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this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ra(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),s=this._sharedOptions,r=this.getSharedOptions(i),o=this.includeOptions(e,r)||r!==s;return this.updateSharedOptions(r,e,i),{sharedOptions:r,includeOptions:o}}updateElement(t,e,i,s){Ra(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ra(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const r=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(r)||r})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const 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s,r,o,a,l;if(!t){for(s=0,r=i.data.datasets.length;st!=="spacing",_indexable:t=>t!=="spacing"&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")}),C(ni,"overrides",{aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map((r,o)=>{const l=t.getDatasetMeta(0).controller.getStyle(o);return{text:r,fillStyle:l.backgroundColor,strokeStyle:l.borderColor,fontColor:s,lineWidth:l.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(o),index:o}})}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}}),ni);var Xi;let Fk=(Xi=class extends dn{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const 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l=t.getDatasetMeta(0).controller.getStyle(o);return{text:r,fillStyle:l.backgroundColor,strokeStyle:l.borderColor,fontColor:s,lineWidth:l.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(o),index:o}})}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}}),Gi);var Cr;let Ik=(Cr=class extends Wc{},C(Cr,"id","pie"),C(Cr,"defaults",{cutout:0,rotation:0,circumference:360,radius:"100%"}),Cr);var qi;let Bk=(qi=class extends dn{getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return Nm.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],r=e.iScale.getLabels();if(i.points=s,t!=="resize"){const o=this.resolveDatasetElementOptions(t);this.options.showLine||(o.borderWidth=0);const 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A=S+Math.max((u-p)/2,0),k=l.leftForLtr(w,g),D=Fn(M.borderRadius);s.beginPath(),Object.values(D).some(E=>E!==0)?Ts(s,{x:k,y:A,w:g,h:p,radius:D}):s.rect(k,A,g,p),s.fill(),P!==0&&s.stroke()}s.restore()},m=function(w,S,M){Wn(s,M.text,w,S+y/2,c,{strikethrough:M.hidden,textAlign:l.textAlign(M.textAlign)})},v=this.isHorizontal(),b=this._computeTitleHeight();v?d={x:Ot(r,this.left+h,this.right-i[0]),y:this.top+h+b,line:0}:d={x:this.left+h,y:Ot(r,this.top+b+h,this.bottom-e[0].height),line:0},Vm(this.ctx,t.textDirection);const _=y+h;this.legendItems.forEach((w,S)=>{s.strokeStyle=w.fontColor,s.fillStyle=w.fontColor;const M=s.measureText(w.text).width,P=l.textAlign(w.textAlign||(w.textAlign=o.textAlign)),A=g+f+M;let k=d.x,D=d.y;l.setWidth(this.width),v?S>0&&k+A+h>this.right&&(D=d.y+=_,d.line++,k=d.x=Ot(r,this.left+h,this.right-i[d.line])):S>0&&D+_>this.bottom&&(k=d.x=k+e[d.line].width+h,d.line++,D=d.y=Ot(r,this.top+b+h,this.bottom-e[d.line].height));const E=l.x(k);if(x(E,D,w),k=cM(P,k+g+f,v?k+A:this.right,t.rtl),m(l.x(k),D,w),v)d.x+=A+h;else if(typeof w.text!="string"){const T=c.lineHeight;d.y+=pb(w,T)+h}else d.y+=_}),jm(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=bt(e.font),s=Lt(e.padding);if(!e.display)return;const r=ci(t.rtl,this.left,this.width),o=this.ctx,a=e.position,l=i.size/2,c=s.top+l;let h,u=this.left,f=this.width;if(this.isHorizontal())f=Math.max(...this.lineWidths),h=this.top+c,u=Ot(t.align,u,this.right-f);else{const g=this.columnSizes.reduce((p,y)=>Math.max(p,y.height),0);h=c+Ot(t.align,this.top,this.bottom-g-t.labels.padding-this._computeTitleHeight())}const d=Ot(a,u,u+f);o.textAlign=r.textAlign(Tc(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,Wn(o,e.text,d,h,i)}_computeTitleHeight(){const t=this.options.title,e=bt(t.font),i=Lt(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,r;if(Ie(t,this.left,this.right)&&Ie(e,this.top,this.bottom)){for(r=this.legendHitBoxes,i=0;ir.length>o.length?r:o)),t+e.size/2+i.measureText(s).width}function QA(n,t,e){let i=n;return typeof t.text!="string"&&(i=pb(t,e)),i}function pb(n,t){const e=n.text?n.text.length:0;return t*e}function tO(n,t){return!!((n==="mousemove"||n==="mouseout")&&(t.onHover||t.onLeave)||t.onClick&&(n==="click"||n==="mouseup"))}var eO={id:"legend",_element:Qf,start(n,t,e){const i=n.legend=new Qf({ctx:n.ctx,options:e,chart:n});Ct.configure(n,i,e),Ct.addBox(n,i)},stop(n){Ct.removeBox(n,n.legend),delete n.legend},beforeUpdate(n,t,e){const i=n.legend;Ct.configure(n,i,e),i.options=e},afterUpdate(n){const t=n.legend;t.buildLabels(),t.adjustHitBoxes()},afterEvent(n,t){t.replay||n.legend.handleEvent(t.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(n,t,e){const i=t.datasetIndex,s=e.chart;s.isDatasetVisible(i)?(s.hide(i),t.hidden=!0):(s.show(i),t.hidden=!1)},onHover:null,onLeave:null,labels:{color:n=>n.chart.options.color,boxWidth:40,padding:10,generateLabels(n){const t=n.data.datasets,{labels:{usePointStyle:e,pointStyle:i,textAlign:s,color:r,useBorderRadius:o,borderRadius:a}}=n.legend.options;return n._getSortedDatasetMetas().map(l=>{const c=l.controller.getStyle(e?0:void 0),h=Lt(c.borderWidth);return{text:t[l.index].label,fillStyle:c.backgroundColor,fontColor:r,hidden:!l.visible,lineCap:c.borderCapStyle,lineDash:c.borderDash,lineDashOffset:c.borderDashOffset,lineJoin:c.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:c.borderColor,pointStyle:i||c.pointStyle,rotation:c.rotation,textAlign:s||c.textAlign,borderRadius:o&&(a||c.borderRadius),datasetIndex:l.index}},this)}},title:{color:n=>n.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:n=>!n.startsWith("on"),labels:{_scriptable:n=>!["generateLabels","filter","sort"].includes(n)}}};class Hc extends Ve{constructor(t){super(),this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this._padding=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e){const i=this.options;if(this.left=0,this.top=0,!i.display){this.width=this.height=this.right=this.bottom=0;return}this.width=this.right=t,this.height=this.bottom=e;const s=st(i.text)?i.text.length:1;this._padding=Lt(i.padding);const r=s*bt(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=r:this.width=r}isHorizontal(){const t=this.options.position;return t==="top"||t==="bottom"}_drawArgs(t){const{top:e,left:i,bottom:s,right:r,options:o}=this,a=o.align;let l=0,c,h,u;return this.isHorizontal()?(h=Ot(a,i,r),u=e+t,c=r-i):(o.position==="left"?(h=i+t,u=Ot(a,s,e),l=ot*-.5):(h=r-t,u=Ot(a,e,s),l=ot*.5),c=s-e),{titleX:h,titleY:u,maxWidth:c,rotation:l}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const i=bt(e.font),r=i.lineHeight/2+this._padding.top,{titleX:o,titleY:a,maxWidth:l,rotation:c}=this._drawArgs(r);Wn(t,e.text,0,0,i,{color:e.color,maxWidth:l,rotation:c,textAlign:Tc(e.align),textBaseline:"middle",translation:[o,a]})}}function nO(n,t){const e=new Hc({ctx:n.ctx,options:t,chart:n});Ct.configure(n,e,t),Ct.addBox(n,e),n.titleBlock=e}var iO={id:"title",_element:Hc,start(n,t,e){nO(n,e)},stop(n){const t=n.titleBlock;Ct.removeBox(n,t),delete n.titleBlock},beforeUpdate(n,t,e){const i=n.titleBlock;Ct.configure(n,i,e),i.options=e},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const fr=new WeakMap;var sO={id:"subtitle",start(n,t,e){const i=new Hc({ctx:n.ctx,options:e,chart:n});Ct.configure(n,i,e),Ct.addBox(n,i),fr.set(n,i)},stop(n){Ct.removeBox(n,fr.get(n)),fr.delete(n)},beforeUpdate(n,t,e){const i=fr.get(n);Ct.configure(n,i,e),i.options=e},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const ls={average(n){if(!n.length)return!1;let t,e,i=new Set,s=0,r=0;for(t=0,e=n.length;ta+l)/i.size,y:s/r}},nearest(n,t){if(!n.length)return!1;let e=t.x,i=t.y,s=Number.POSITIVE_INFINITY,r,o,a;for(r=0,o=n.length;r-1?n.split(` +`):n}function rO(n,t){const{element:e,datasetIndex:i,index:s}=t,r=n.getDatasetMeta(i).controller,{label:o,value:a}=r.getLabelAndValue(s);return{chart:n,label:o,parsed:r.getParsed(s),raw:n.data.datasets[i].data[s],formattedValue:a,dataset:r.getDataset(),dataIndex:s,datasetIndex:i,element:e}}function td(n,t){const e=n.chart.ctx,{body:i,footer:s,title:r}=n,{boxWidth:o,boxHeight:a}=t,l=bt(t.bodyFont),c=bt(t.titleFont),h=bt(t.footerFont),u=r.length,f=s.length,d=i.length,g=Lt(t.padding);let p=g.height,y=0,x=i.reduce((b,_)=>b+_.before.length+_.lines.length+_.after.length,0);if(x+=n.beforeBody.length+n.afterBody.length,u&&(p+=u*c.lineHeight+(u-1)*t.titleSpacing+t.titleMarginBottom),x){const b=t.displayColors?Math.max(a,l.lineHeight):l.lineHeight;p+=d*b+(x-d)*l.lineHeight+(x-1)*t.bodySpacing}f&&(p+=t.footerMarginTop+f*h.lineHeight+(f-1)*t.footerSpacing);let m=0;const v=function(b){y=Math.max(y,e.measureText(b).width+m)};return e.save(),e.font=c.string,q(n.title,v),e.font=l.string,q(n.beforeBody.concat(n.afterBody),v),m=t.displayColors?o+2+t.boxPadding:0,q(i,b=>{q(b.before,v),q(b.lines,v),q(b.after,v)}),m=0,e.font=h.string,q(n.footer,v),e.restore(),y+=g.width,{width:y,height:p}}function oO(n,t){const{y:e,height:i}=t;return en.height-i/2?"bottom":"center"}function aO(n,t,e,i){const{x:s,width:r}=i,o=e.caretSize+e.caretPadding;if(n==="left"&&s+r+o>t.width||n==="right"&&s-r-o<0)return!0}function lO(n,t,e,i){const{x:s,width:r}=e,{width:o,chartArea:{left:a,right:l}}=n;let c="center";return i==="center"?c=s<=(a+l)/2?"left":"right":s<=r/2?c="left":s>=o-r/2&&(c="right"),aO(c,n,t,e)&&(c="center"),c}function ed(n,t,e){const i=e.yAlign||t.yAlign||oO(n,e);return{xAlign:e.xAlign||t.xAlign||lO(n,t,e,i),yAlign:i}}function cO(n,t){let{x:e,width:i}=n;return t==="right"?e-=i:t==="center"&&(e-=i/2),e}function hO(n,t,e){let{y:i,height:s}=n;return t==="top"?i+=e:t==="bottom"?i-=s+e:i-=s/2,i}function nd(n,t,e,i){const{caretSize:s,caretPadding:r,cornerRadius:o}=n,{xAlign:a,yAlign:l}=e,c=s+r,{topLeft:h,topRight:u,bottomLeft:f,bottomRight:d}=Fn(o);let g=cO(t,a);const p=hO(t,l,c);return l==="center"?a==="left"?g+=c:a==="right"&&(g-=c):a==="left"?g-=Math.max(h,f)+s:a==="right"&&(g+=Math.max(u,d)+s),{x:xt(g,0,i.width-t.width),y:xt(p,0,i.height-t.height)}}function dr(n,t,e){const i=Lt(e.padding);return t==="center"?n.x+n.width/2:t==="right"?n.x+n.width-i.right:n.x+i.left}function id(n){return fe([],Oe(n))}function uO(n,t,e){return fn(n,{tooltip:t,tooltipItems:e,type:"tooltip"})}function sd(n,t){const e=t&&t.dataset&&t.dataset.tooltip&&t.dataset.tooltip.callbacks;return e?n.override(e):n}const mb={beforeTitle:Pe,title(n){if(n.length>0){const t=n[0],e=t.chart.data.labels,i=e?e.length:0;if(this&&this.options&&this.options.mode==="dataset")return t.dataset.label||"";if(t.label)return t.label;if(i>0&&t.dataIndex"u"?mb[t].call(e,i):s}var nl;let rd=(nl=class extends Ve{constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,i=this.options.setContext(this.getContext()),s=i.enabled&&e.options.animation&&i.animations,r=new Xm(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(r)),r}getContext(){return this.$context||(this.$context=uO(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:i}=e,s=Ft(i,"beforeTitle",this,t),r=Ft(i,"title",this,t),o=Ft(i,"afterTitle",this,t);let a=[];return a=fe(a,Oe(s)),a=fe(a,Oe(r)),a=fe(a,Oe(o)),a}getBeforeBody(t,e){return id(Ft(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:i}=e,s=[];return q(t,r=>{const o={before:[],lines:[],after:[]},a=sd(i,r);fe(o.before,Oe(Ft(a,"beforeLabel",this,r))),fe(o.lines,Ft(a,"label",this,r)),fe(o.after,Oe(Ft(a,"afterLabel",this,r))),s.push(o)}),s}getAfterBody(t,e){return id(Ft(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ft(i,"beforeFooter",this,t),r=Ft(i,"footer",this,t),o=Ft(i,"afterFooter",this,t);let a=[];return a=fe(a,Oe(s)),a=fe(a,Oe(r)),a=fe(a,Oe(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],r=[],o=[];let a=[],l,c;for(l=0,c=e.length;lt.filter(h,u,f,i))),t.itemSort&&(a=a.sort((h,u)=>t.itemSort(h,u,i))),q(a,h=>{const u=sd(t.callbacks,h);s.push(Ft(u,"labelColor",this,h)),r.push(Ft(u,"labelPointStyle",this,h)),o.push(Ft(u,"labelTextColor",this,h))}),this.labelColors=s,this.labelPointStyles=r,this.labelTextColors=o,this.dataPoints=a,a}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let r,o=[];if(!s.length)this.opacity!==0&&(r={opacity:0});else{const a=ls[i.position].call(this,s,this._eventPosition);o=this._createItems(i),this.title=this.getTitle(o,i),this.beforeBody=this.getBeforeBody(o,i),this.body=this.getBody(o,i),this.afterBody=this.getAfterBody(o,i),this.footer=this.getFooter(o,i);const l=this._size=td(this,i),c=Object.assign({},a,l),h=ed(this.chart,i,c),u=nd(i,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,r={opacity:1,x:u.x,y:u.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=o,this.$context=void 0,r&&this._resolveAnimations().update(this,r),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const r=this.getCaretPosition(t,i,s);e.lineTo(r.x1,r.y1),e.lineTo(r.x2,r.y2),e.lineTo(r.x3,r.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:r}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:u}=Fn(a),{x:f,y:d}=t,{width:g,height:p}=e;let y,x,m,v,b,_;return r==="center"?(b=d+p/2,s==="left"?(y=f,x=y-o,v=b+o,_=b-o):(y=f+g,x=y+o,v=b-o,_=b+o),m=y):(s==="left"?x=f+Math.max(l,h)+o:s==="right"?x=f+g-Math.max(c,u)-o:x=this.caretX,r==="top"?(v=d,b=v-o,y=x-o,m=x+o):(v=d+p,b=v+o,y=x+o,m=x-o),_=v),{x1:y,x2:x,x3:m,y1:v,y2:b,y3:_}}drawTitle(t,e,i){const s=this.title,r=s.length;let o,a,l;if(r){const c=ci(i.rtl,this.x,this.width);for(t.x=dr(this,i.titleAlign,i),e.textAlign=c.textAlign(i.titleAlign),e.textBaseline="middle",o=bt(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,l=0;lm!==0)?(t.beginPath(),t.fillStyle=r.multiKeyBackground,Ts(t,{x:p,y:g,w:c,h:l,radius:x}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),Ts(t,{x:y,y:g+1,w:c-2,h:l-2,radius:x}),t.fill()):(t.fillStyle=r.multiKeyBackground,t.fillRect(p,g,c,l),t.strokeRect(p,g,c,l),t.fillStyle=o.backgroundColor,t.fillRect(y,g+1,c-2,l-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:r,bodyAlign:o,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=i,u=bt(i.bodyFont);let f=u.lineHeight,d=0;const g=ci(i.rtl,this.x,this.width),p=function(M){e.fillText(M,g.x(t.x+d),t.y+f/2),t.y+=f+r},y=g.textAlign(o);let x,m,v,b,_,w,S;for(e.textAlign=o,e.textBaseline="middle",e.font=u.string,t.x=dr(this,y,i),e.fillStyle=i.bodyColor,q(this.beforeBody,p),d=a&&y!=="right"?o==="center"?c/2+h:c+2+h:0,b=0,w=s.length;b0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,r=i&&i.y;if(s||r){const o=ls[t.position].call(this,this._active,this._eventPosition);if(!o)return;const a=this._size=td(this,t),l=Object.assign({},o,this._size),c=ed(e,t,l),h=nd(t,l,c,e);(s._to!==h.x||r._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=o.x,this.caretY=o.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},r={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Lt(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(r,t,s,e),Vm(t,e.textDirection),r.y+=o.top,this.drawTitle(r,t,e),this.drawBody(r,t,e),this.drawFooter(r,t,e),jm(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),r=!bo(i,s),o=this._positionChanged(s,e);(r||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,r=this._active||[],o=this._getActiveElements(t,r,e,i),a=this._positionChanged(o,t),l=e||!bo(o,r)||a;return 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t=this.options;t.display&&t.pointLabels.display?MO(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){const e=rt/(this._pointLabels.length||1),i=this.options.startAngle||0;return jt(t*e+ae(i))}getDistanceFromCenterForValue(t){if(U(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(U(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t{if(u!==0||u===0&&this.min<0){l=this.getDistanceFromCenterForValue(h.value);const f=this.getContext(u),d=s.setContext(f),g=r.setContext(f);RO(this,d,l,o,g)}}),i.display){for(t.save(),a=o-1;a>=0;a--){const 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r=s==="reset",{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:l,includeOptions:c}=this._getSharedOptions(e,s),h=o.axis,u=a.axis;for(let f=e;fIs(v,a,l,!0)?1:Math.max(b,b*e,_,_*e),g=(v,b,_)=>Is(v,a,l,!0)?-1:Math.min(b,b*e,_,_*e),p=d(0,c,u),y=d(ft,h,f),x=g(dt,c,u),m=g(dt+ft,h,f);i=(p-x)/2,s=(y-m)/2,r=-(p+x)/2,o=-(y+m)/2}return{ratioX:i,ratioY:s,offsetX:r,offsetY:o}}class Ks extends he{constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(this._parsing===!1)s._parsed=i;else{let r=l=>+i[l];if(X(i[t])){const{key:l="value"}=this._parsing;r=c=>+an(i[c],l)}let o,a;for(o=t,a=t+e;o0&&!isNaN(t)?tt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],r=qs(e._parsed[t],i.options.locale);return{label:s[t]||"",value:r}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,r,o,a,l;if(!t){for(s=0,r=i.data.datasets.length;sn!=="spacing",_indexable:n=>n!=="spacing"};Ks.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(n){const t=n.data;if(t.labels.length&&t.datasets.length){const{labels:{pointStyle:e}}=n.legend.options;return t.labels.map((i,s)=>{const o=n.getDatasetMeta(0).controller.getStyle(s);return{text:i,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,lineWidth:o.borderWidth,pointStyle:e,hidden:!n.getDataVisibility(s),index:s}})}return[]}},onClick(n,t,e){e.chart.toggleDataVisibility(t.index),e.chart.update()}},tooltip:{callbacks:{title(){return""},label(n){let t=n.label;const e=": "+n.formattedValue;return at(t)?(t=t.slice(),t[0]+=e):t+=e,t}}}}};class sh extends he{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:i,data:s=[],_dataset:r}=e,o=this.chart._animationsDisabled;let{start:a,count:l}=Pb(e,s,o);this._drawStart=a,this._drawCount=l,Ab(e)&&(a=0,l=s.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!r._decimated,i.points=s;const c=this.resolveDatasetElementOptions(t);this.options.showLine||(c.borderWidth=0),c.segment=this.options.segment,this.updateElement(i,void 0,{animated:!o,options:c},t),this.updateElements(s,a,l,t)}updateElements(t,e,i,s){const r=s==="reset",{iScale:o,vScale:a,_stacked:l,_dataset:c}=this._cachedMeta,{sharedOptions:h,includeOptions:u}=this._getSharedOptions(e,s),f=o.axis,d=a.axis,{spanGaps:g,segment:p}=this.options,y=_i(g)?g:Number.POSITIVE_INFINITY,x=this.chart._animationsDisabled||r||s==="none";let m=e>0&&this.getParsed(e-1);for(let v=e;v0&&Math.abs(_[f]-m[f])>y,p&&(w.parsed=_,w.raw=c.data[v]),u&&(w.options=h||this.resolveDataElementOptions(v,b.active?"active":s)),x||this.updateElement(b,v,w,s),m=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const r=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,r,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}sh.id="line";sh.defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1};sh.overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};class rh extends he{constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],r=qs(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:r}}parseObjectData(t,e,i,s){return Nb.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach((i,s)=>{const r=this.getParsed(s).r;!isNaN(r)&&this.chart.getDataVisibility(s)&&(re.max&&(e.max=r))}),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),r=Math.max(s/2,0),o=Math.max(i.cutoutPercentage?r/100*i.cutoutPercentage:1,0),a=(r-o)/t.getVisibleDatasetCount();this.outerRadius=r-a*this.index,this.innerRadius=this.outerRadius-a}updateElements(t,e,i,s){const r=s==="reset",o=this.chart,l=o.options.animation,c=this._cachedMeta.rScale,h=c.xCenter,u=c.yCenter,f=c.getIndexAngle(0)-.5*dt;let d=f,g;const p=360/this.countVisibleElements();for(g=0;g{!isNaN(this.getParsed(s).r)&&this.chart.getDataVisibility(s)&&e++}),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?le(this.resolveDataElementOptions(t,e).angle||i):0}}rh.id="polarArea";rh.defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0};rh.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(n){const t=n.data;if(t.labels.length&&t.datasets.length){const{labels:{pointStyle:e}}=n.legend.options;return t.labels.map((i,s)=>{const o=n.getDatasetMeta(0).controller.getStyle(s);return{text:i,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,lineWidth:o.borderWidth,pointStyle:e,hidden:!n.getDataVisibility(s),index:s}})}return[]}},onClick(n,t,e){e.chart.toggleDataVisibility(t.index),e.chart.update()}},tooltip:{callbacks:{title(){return""},label(n){return n.chart.data.labels[n.dataIndex]+": "+n.formattedValue}}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};class Xb extends Ks{}Xb.id="pie";Xb.defaults={cutout:0,rotation:0,circumference:360,radius:"100%"};class oh extends he{getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return Nb.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],r=e.iScale.getLabels();if(i.points=s,t!=="resize"){const o=this.resolveDatasetElementOptions(t);this.options.showLine||(o.borderWidth=0);const a={_loop:!0,_fullLoop:r.length===s.length,options:o};this.updateElement(i,void 0,a,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const r=this._cachedMeta.rScale,o=s==="reset";for(let a=e;a{s[r]=i[r]&&i[r].active()?i[r]._to:this[r]}),s}}je.defaults={};je.defaultRoutes=void 0;const Gb={values(n){return at(n)?n:""+n},numeric(n,t,e){if(n===0)return"0";const i=this.chart.options.locale;let s,r=n;if(e.length>1){const c=Math.max(Math.abs(e[0].value),Math.abs(e[e.length-1].value));(c<1e-4||c>1e15)&&(s="scientific"),r=t2(n,e)}const o=qt(Math.abs(r)),a=Math.max(Math.min(-1*Math.floor(o),20),0),l={notation:s,minimumFractionDigits:a,maximumFractionDigits:a};return Object.assign(l,this.options.ticks.format),qs(n,i,l)},logarithmic(n,t,e){if(n===0)return"0";const i=n/Math.pow(10,Math.floor(qt(n)));return i===1||i===2||i===5?Gb.numeric.call(this,n,t,e):""}};function t2(n,t){let e=t.length>3?t[2].value-t[1].value:t[1].value-t[0].value;return Math.abs(e)>=1&&n!==Math.floor(n)&&(e=n-Math.floor(n)),e}var na={formatters:Gb};H.set("scale",{display:!0,offset:!1,reverse:!1,beginAtZero:!1,bounds:"ticks",grace:0,grid:{display:!0,lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickLength:8,tickWidth:(n,t)=>t.lineWidth,tickColor:(n,t)=>t.color,offset:!1,borderDash:[],borderDashOffset:0,borderWidth:1},title:{display:!1,text:"",padding:{top:4,bottom:4}},ticks:{minRotation:0,maxRotation:50,mirror:!1,textStrokeWidth:0,textStrokeColor:"",padding:3,display:!0,autoSkip:!0,autoSkipPadding:3,labelOffset:0,callback:na.formatters.values,minor:{},major:{},align:"center",crossAlign:"near",showLabelBackdrop:!1,backdropColor:"rgba(255, 255, 255, 0.75)",backdropPadding:2}});H.route("scale.ticks","color","","color");H.route("scale.grid","color","","borderColor");H.route("scale.grid","borderColor","","borderColor");H.route("scale.title","color","","color");H.describe("scale",{_fallback:!1,_scriptable:n=>!n.startsWith("before")&&!n.startsWith("after")&&n!=="callback"&&n!=="parser",_indexable:n=>n!=="borderDash"&&n!=="tickBorderDash"});H.describe("scales",{_fallback:"scale"});H.describe("scale.ticks",{_scriptable:n=>n!=="backdropPadding"&&n!=="callback",_indexable:n=>n!=="backdropPadding"});function e2(n,t){const e=n.options.ticks,i=e.maxTicksLimit||n2(n),s=e.major.enabled?s2(t):[],r=s.length,o=s[0],a=s[r-1],l=[];if(r>i)return r2(t,l,s,r/i),l;const c=i2(s,t,i);if(r>0){let h,u;const f=r>1?Math.round((a-o)/(r-1)):null;for(xr(t,l,c,J(f)?0:o-f,o),h=0,u=r-1;hs)return l}return Math.max(s,1)}function s2(n){const t=[];let e,i;for(e=0,i=n.length;en==="left"?"right":n==="right"?"left":n,qd=(n,t,e)=>t==="top"||t==="left"?n[t]+e:n[t]-e;function Kd(n,t){const e=[],i=n.length/t,s=n.length;let r=0;for(;ro+a)))return l}function c2(n,t){K(n,e=>{const i=e.gc,s=i.length/2;let r;if(s>t){for(r=0;ri?i:e,i=s&&e>i?e:i,{min:Xt(e,Xt(i,e)),max:Xt(i,Xt(e,i))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){ct(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:r,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=WC(this,r,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=a=r||i<=1||!this.isHorizontal()){this.labelRotation=s;return}const h=this._getLabelSizes(),u=h.widest.width,f=h.highest.height,d=Dt(this.chart.width-u,0,this.maxWidth);a=t.offset?this.maxWidth/i:d/(i-1),u+6>a&&(a=d/(i-(t.offset?.5:1)),l=this.maxHeight-zi(t.grid)-e.padding-Jd(t.title,this.chart.options.font),c=Math.sqrt(u*u+f*f),o=Uc(Math.min(Math.asin(Dt((h.highest.height+6)/a,-1,1)),Math.asin(Dt(l/c,-1,1))-Math.asin(Dt(f/c,-1,1)))),o=Math.max(s,Math.min(r,o))),this.labelRotation=o}afterCalculateLabelRotation(){ct(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){ct(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:r}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const l=Jd(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=zi(r)+l):(t.height=this.maxHeight,t.width=zi(r)+l),i.display&&this.ticks.length){const{first:c,last:h,widest:u,highest:f}=this._getLabelSizes(),d=i.padding*2,g=le(this.labelRotation),p=Math.cos(g),y=Math.sin(g);if(a){const x=i.mirror?0:y*u.width+p*f.height;t.height=Math.min(this.maxHeight,t.height+x+d)}else{const x=i.mirror?0:p*u.width+y*f.height;t.width=Math.min(this.maxWidth,t.width+x+d)}this._calculatePadding(c,h,y,p)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:r,padding:o},position:a}=this.options,l=this.labelRotation!==0,c=a!=="top"&&this.axis==="x";if(this.isHorizontal()){const h=this.getPixelForTick(0)-this.left,u=this.right-this.getPixelForTick(this.ticks.length-1);let f=0,d=0;l?c?(f=s*t.width,d=i*e.height):(f=i*t.height,d=s*e.width):r==="start"?d=e.width:r==="end"?f=t.width:r!=="inner"&&(f=t.width/2,d=e.width/2),this.paddingLeft=Math.max((f-h+o)*this.width/(this.width-h),0),this.paddingRight=Math.max((d-u+o)*this.width/(this.width-u),0)}else{let h=e.height/2,u=t.height/2;r==="start"?(h=0,u=t.height):r==="end"&&(h=e.height,u=0),this.paddingTop=h+o,this.paddingBottom=u+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){ct(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return e==="top"||e==="bottom"||t==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){this.beforeTickToLabelConversion(),this.generateTickLabels(t);let e,i;for(e=0,i=t.length;e({width:r[S]||0,height:o[S]||0});return{first:w(0),last:w(e-1),widest:w(b),highest:w(_),widths:r,heights:o}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return eC(this._alignToPixels?vn(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:l/s:l*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:r,position:o}=s,a=r.offset,l=this.isHorizontal(),h=this.ticks.length+(a?1:0),u=zi(r),f=[],d=r.setContext(this.getContext()),g=d.drawBorder?d.borderWidth:0,p=g/2,y=function(O){return vn(i,O,g)};let x,m,v,b,_,w,S,M,P,A,k,D;if(o==="top")x=y(this.bottom),w=this.bottom-u,M=x-p,A=y(t.top)+p,D=t.bottom;else if(o==="bottom")x=y(this.top),A=t.top,D=y(t.bottom)-p,w=x+p,M=this.top+u;else if(o==="left")x=y(this.right),_=this.right-u,S=x-p,P=y(t.left)+p,k=t.right;else if(o==="right")x=y(this.left),P=t.left,k=y(t.right)-p,_=x+p,S=this.left+u;else if(e==="x"){if(o==="center")x=y((t.top+t.bottom)/2+.5);else if(X(o)){const O=Object.keys(o)[0],L=o[O];x=y(this.chart.scales[O].getPixelForValue(L))}A=t.top,D=t.bottom,w=x+p,M=w+u}else if(e==="y"){if(o==="center")x=y((t.left+t.right)/2);else if(X(o)){const O=Object.keys(o)[0],L=o[O];x=y(this.chart.scales[O].getPixelForValue(L))}_=x-p,S=_-u,P=t.left,k=t.right}const E=Y(s.ticks.maxTicksLimit,h),T=Math.max(1,Math.ceil(h/E));for(m=0;mr.value===t);return s>=0?e.setContext(this.getContext(s)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let r,o;const a=(l,c,h)=>{!h.width||!h.color||(i.save(),i.lineWidth=h.width,i.strokeStyle=h.color,i.setLineDash(h.borderDash||[]),i.lineDashOffset=h.borderDashOffset,i.beginPath(),i.moveTo(l.x,l.y),i.lineTo(c.x,c.y),i.stroke(),i.restore())};if(e.display)for(r=0,o=s.length;r{this.draw(s)}}]:[{z:i,draw:s=>{this.drawBackground(),this.drawGrid(s),this.drawTitle()}},{z:i+1,draw:()=>{this.drawBorder()}},{z:e,draw:s=>{this.drawLabels(s)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let r,o;for(r=0,o=e.length;r{const i=e.split("."),s=i.pop(),r=[n].concat(i).join("."),o=t[e].split("."),a=o.pop(),l=o.join(".");H.route(r,s,l,a)})}function m2(n){return"id"in n&&"defaults"in n}class b2{constructor(){this.controllers=new wr(he,"datasets",!0),this.elements=new wr(je,"elements"),this.plugins=new wr(Object,"plugins"),this.scales=new wr(Yn,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach(s=>{const 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je{constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart||t._chart,this._chart=this.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,i=this.options.setContext(this.getContext()),s=i.enabled&&e.options.animation&&i.animations,r=new Hb(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(r)),r}getContext(){return this.$context||(this.$context=RE(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:i}=e,s=i.beforeTitle.apply(this,[t]),r=i.title.apply(this,[t]),o=i.afterTitle.apply(this,[t]);let a=[];return a=de(a,De(s)),a=de(a,De(r)),a=de(a,De(o)),a}getBeforeBody(t,e){return gg(e.callbacks.beforeBody.apply(this,[t]))}getBody(t,e){const{callbacks:i}=e,s=[];return K(t,r=>{const o={before:[],lines:[],after:[]},a=pg(i,r);de(o.before,De(a.beforeLabel.call(this,r))),de(o.lines,a.label.call(this,r)),de(o.after,De(a.afterLabel.call(this,r))),s.push(o)}),s}getAfterBody(t,e){return gg(e.callbacks.afterBody.apply(this,[t]))}getFooter(t,e){const{callbacks:i}=e,s=i.beforeFooter.apply(this,[t]),r=i.footer.apply(this,[t]),o=i.afterFooter.apply(this,[t]);let a=[];return a=de(a,De(s)),a=de(a,De(r)),a=de(a,De(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],r=[],o=[];let a=[],l,c;for(l=0,c=e.length;lt.filter(h,u,f,i))),t.itemSort&&(a=a.sort((h,u)=>t.itemSort(h,u,i))),K(a,h=>{const u=pg(t.callbacks,h);s.push(u.labelColor.call(this,h)),r.push(u.labelPointStyle.call(this,h)),o.push(u.labelTextColor.call(this,h))}),this.labelColors=s,this.labelPointStyles=r,this.labelTextColors=o,this.dataPoints=a,a}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let r,o=[];if(!s.length)this.opacity!==0&&(r={opacity:0});else{const a=Kr[i.position].call(this,s,this._eventPosition);o=this._createItems(i),this.title=this.getTitle(o,i),this.beforeBody=this.getBeforeBody(o,i),this.body=this.getBody(o,i),this.afterBody=this.getAfterBody(o,i),this.footer=this.getFooter(o,i);const l=this._size=ug(this,i),c=Object.assign({},a,l),h=fg(this.chart,i,c),u=dg(i,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,r={opacity:1,x:u.x,y:u.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=o,this.$context=void 0,r&&this._resolveAnimations().update(this,r),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const r=this.getCaretPosition(t,i,s);e.lineTo(r.x1,r.y1),e.lineTo(r.x2,r.y2),e.lineTo(r.x3,r.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:r}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:u}=hi(a),{x:f,y:d}=t,{width:g,height:p}=e;let y,x,m,v,b,_;return r==="center"?(b=d+p/2,s==="left"?(y=f,x=y-o,v=b+o,_=b-o):(y=f+g,x=y+o,v=b-o,_=b+o),m=y):(s==="left"?x=f+Math.max(l,h)+o:s==="right"?x=f+g-Math.max(c,u)-o:x=this.caretX,r==="top"?(v=d,b=v-o,y=x-o,m=x+o):(v=d+p,b=v+o,y=x+o,m=x-o),_=v),{x1:y,x2:x,x3:m,y1:v,y2:b,y3:_}}drawTitle(t,e,i){const s=this.title,r=s.length;let o,a,l;if(r){const c=Ua(i.rtl,this.x,this.width);for(t.x=Pr(this,i.titleAlign,i),e.textAlign=c.textAlign(i.titleAlign),e.textBaseline="middle",o=Ht(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,l=0;lv!==0)?(t.beginPath(),t.fillStyle=r.multiKeyBackground,Lo(t,{x:y,y:p,w:c,h:l,radius:m}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),Lo(t,{x,y:p+1,w:c-2,h:l-2,radius:m}),t.fill()):(t.fillStyle=r.multiKeyBackground,t.fillRect(y,p,c,l),t.strokeRect(y,p,c,l),t.fillStyle=o.backgroundColor,t.fillRect(x,p+1,c-2,l-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:r,bodyAlign:o,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=i,u=Ht(i.bodyFont);let f=u.lineHeight,d=0;const g=Ua(i.rtl,this.x,this.width),p=function(M){e.fillText(M,g.x(t.x+d),t.y+f/2),t.y+=f+r},y=g.textAlign(o);let x,m,v,b,_,w,S;for(e.textAlign=o,e.textBaseline="middle",e.font=u.string,t.x=Pr(this,y,i),e.fillStyle=i.bodyColor,K(this.beforeBody,p),d=a&&y!=="right"?o==="center"?c/2+h:c+2+h:0,b=0,w=s.length;b0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,r=i&&i.y;if(s||r){const o=Kr[t.position].call(this,this._active,this._eventPosition);if(!o)return;const a=this._size=ug(this,t),l=Object.assign({},o,this._size),c=fg(e,t,l),h=dg(t,l,c,e);(s._to!==h.x||r._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=o.x,this.caretY=o.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},r={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=te(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(r,t,s,e),mD(t,e.textDirection),r.y+=o.top,this.drawTitle(r,t,e),this.drawBody(r,t,e),this.drawFooter(r,t,e),bD(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),r=!ko(i,s),o=this._positionChanged(s,e);(r||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,r=this._active||[],o=this._getActiveElements(t,r,e,i),a=this._positionChanged(o,t),l=e||!ko(o,r)||a;return l&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),l}_getActiveElements(t,e,i,s){const r=this.options;if(t.type==="mouseout")return[];if(!s)return e;const o=this.chart.getElementsAtEventForMode(t,r.mode,r,i);return r.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:r}=this,o=Kr[r.position].call(this,t,e);return o!==!1&&(i!==o.x||s!==o.y)}}$E.positioners=Kr;const FE=(n,t,e,i)=>(typeof t=="string"?(e=n.push(t)-1,i.unshift({index:e,label:t})):isNaN(t)&&(e=null),e);function IE(n,t,e,i){const s=n.indexOf(t);if(s===-1)return FE(n,t,e,i);const r=n.lastIndexOf(t);return s!==r?e:s}const BE=(n,t)=>n===null?null:Dt(Math.round(n),0,t);class Xl extends Yn{constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const i=this.getLabels();for(const{index:s,label:r}of e)i[s]===r&&i.splice(s,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(J(t))return null;const i=this.getLabels();return e=isFinite(e)&&i[e]===t?e:IE(i,t,Y(e,t),this._addedLabels),BE(e,i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);this.options.bounds==="ticks"&&(t||(i=0),e||(s=this.getLabels().length-1)),this.min=i,this.max=s}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let r=this.getLabels();r=t===0&&e===r.length-1?r:r.slice(t,e+1),this._valueRange=Math.max(r.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let o=t;o<=e;o++)s.push({value:o});return s}getLabelForValue(t){const e=this.getLabels();return t>=0&&te.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}Xl.id="category";Xl.defaults={ticks:{callback:Xl.prototype.getLabelForValue}};function zE(n,t){const e=[],{bounds:s,step:r,min:o,max:a,precision:l,count:c,maxTicks:h,maxDigits:u,includeBounds:f}=n,d=r||1,g=h-1,{min:p,max:y}=t,x=!J(o),m=!J(a),v=!J(c),b=(y-p)/(u+1);let _=_d((y-p)/g/d)*d,w,S,M,P;if(_<1e-14&&!x&&!m)return[{value:p},{value:y}];P=Math.ceil(y/_)-Math.floor(p/_),P>g&&(_=_d(P*_/g/d)*d),J(l)||(w=Math.pow(10,l),_=Math.ceil(_*w)/w),s==="ticks"?(S=Math.floor(p/_)*_,M=Math.ceil(y/_)*_):(S=p,M=y),x&&m&&r&&QO((a-o)/r,_/1e3)?(P=Math.round(Math.min((a-o)/_,h)),_=(a-o)/P,S=o,M=a):v?(S=x?o:S,M=m?a:M,P=c-1,_=(M-S)/P):(P=(M-S)/_,Ms(P,Math.round(P),_/1e3)?P=Math.round(P):P=Math.ceil(P));const A=Math.max(vd(_),vd(S));w=Math.pow(10,J(l)?A:l),S=Math.round(S*w)/w,M=Math.round(M*w)/w;let k=0;for(x&&(f&&S!==o?(e.push({value:o}),Ss=e?s:l,a=l=>r=i?r:l;if(t){const l=_e(s),c=_e(r);l<0&&c<0?a(0):l>0&&c>0&&o(0)}if(s===r){let l=1;(r>=Number.MAX_SAFE_INTEGER||s<=Number.MIN_SAFE_INTEGER)&&(l=Math.abs(r*.05)),a(r+l),t||o(s-l)}this.min=s,this.max=r}getTickLimit(){const t=this.options.ticks;let{maxTicksLimit:e,stepSize:i}=t,s;return i?(s=Math.ceil(this.max/i)-Math.floor(this.min/i)+1,s>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${i} would result generating up to ${s} ticks. Limiting to 1000.`),s=1e3)):(s=this.computeTickLimit(),e=e||11),e&&(s=Math.min(e,s)),s}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const s={maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:e.includeBounds!==!1},r=this._range||this,o=zE(s,r);return t.bounds==="ticks"&&vb(o,this,"value"),t.reverse?(o.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),o}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const s=(i-e)/Math.max(t.length-1,1)/2;e-=s,i+=s}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return qs(t,this.chart.options.locale,this.options.ticks.format)}}class cy extends Fo{determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=kt(t)?t:0,this.max=kt(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=le(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,r=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,r.lineHeight/s))}getPixelForValue(t){return t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}cy.id="linear";cy.defaults={ticks:{callback:na.formatters.numeric}};function bg(n){return n/Math.pow(10,Math.floor(qt(n)))===1}function NE(n,t){const e=Math.floor(qt(t.max)),i=Math.ceil(t.max/Math.pow(10,e)),s=[];let r=Xt(n.min,Math.pow(10,Math.floor(qt(t.min)))),o=Math.floor(qt(r)),a=Math.floor(r/Math.pow(10,o)),l=o<0?Math.pow(10,Math.abs(o)):1;do s.push({value:r,major:bg(r)}),++a,a===10&&(a=1,++o,l=o>=0?1:l),r=Math.round(a*Math.pow(10,o)*l)/l;while(o0?i:null}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=kt(t)?Math.max(0,t):null,this.max=kt(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const r=l=>i=t?i:l,o=l=>s=e?s:l,a=(l,c)=>Math.pow(10,Math.floor(qt(l))+c);i===s&&(i<=0?(r(1),o(10)):(r(a(i,-1)),o(a(s,1)))),i<=0&&r(a(s,-1)),s<=0&&o(a(i,1)),this._zero&&this.min!==this._suggestedMin&&i===a(this.min,0)&&r(a(i,-1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e={min:this._userMin,max:this._userMax},i=NE(e,this);return t.bounds==="ticks"&&vb(i,this,"value"),t.reverse?(i.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),i}getLabelForValue(t){return t===void 0?"0":qs(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=qt(t),this._valueRange=qt(this.max)-qt(t)}getPixelForValue(t){return(t===void 0||t===0)&&(t=this.min),t===null||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(qt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}hy.id="logarithmic";hy.defaults={ticks:{callback:na.formatters.logarithmic,major:{enabled:!0}}};function Gl(n){const t=n.ticks;if(t.display&&n.display){const e=te(t.backdropPadding);return Y(t.font&&t.font.size,H.font.size)+e.height}return 0}function WE(n,t,e){return e=at(e)?e:[e],{w:EC(n,t.string,e),h:e.length*t.lineHeight}}function yg(n,t,e,i,s){return n===i||n===s?{start:t-e/2,end:t+e/2}:ns?{start:t-e,end:t}:{start:t,end:t+e}}function VE(n){const t={l:n.left+n._padding.left,r:n.right-n._padding.right,t:n.top+n._padding.top,b:n.bottom-n._padding.bottom},e=Object.assign({},t),i=[],s=[],r=n._pointLabels.length,o=n.options.pointLabels,a=o.centerPointLabels?dt/r:0;for(let l=0;lt.r&&(a=(i.end-t.r)/r,n.r=Math.max(n.r,t.r+a)),s.startt.b&&(l=(s.end-t.b)/o,n.b=Math.max(n.b,t.b+l))}function HE(n,t,e){const i=[],s=n._pointLabels.length,r=n.options,o=Gl(r)/2,a=n.drawingArea,l=r.pointLabels.centerPointLabels?dt/s:0;for(let c=0;c270||e<90)&&(n-=t),n}function GE(n,t){const{ctx:e,options:{pointLabels:i}}=n;for(let s=t-1;s>=0;s--){const r=i.setContext(n.getPointLabelContext(s)),o=Ht(r.font),{x:a,y:l,textAlign:c,left:h,top:u,right:f,bottom:d}=n._pointLabelItems[s],{backdropColor:g}=r;if(!J(g)){const p=hi(r.borderRadius),y=te(r.backdropPadding);e.fillStyle=g;const x=h-y.left,m=u-y.top,v=f-h+y.width,b=d-u+y.height;Object.values(p).some(_=>_!==0)?(e.beginPath(),Lo(e,{x,y:m,w:v,h:b,radius:p}),e.fill()):e.fillRect(x,m,v,b)}Eo(e,n._pointLabels[s],a,l+o.lineHeight/2,o,{color:r.color,textAlign:c,textBaseline:"middle"})}}function uy(n,t,e,i){const{ctx:s}=n;if(e)s.arc(n.xCenter,n.yCenter,t,0,tt);else{let r=n.getPointPosition(0,t);s.moveTo(r.x,r.y);for(let o=1;o{const s=ct(this.options.pointLabels.callback,[e,i],this);return s||s===0?s:""}).filter((e,i)=>this.chart.getDataVisibility(i))}fit(){const t=this.options;t.display&&t.pointLabels.display?VE(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){const e=tt/(this._pointLabels.length||1),i=this.options.startAngle||0;return oe(t*e+le(i))}getDistanceFromCenterForValue(t){if(J(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(J(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t{if(h!==0){a=this.getDistanceFromCenterForValue(c.value);const u=s.setContext(this.getContext(h-1));qE(this,u,a,r)}}),i.display){for(t.save(),o=r-1;o>=0;o--){const c=i.setContext(this.getPointLabelContext(o)),{color:h,lineWidth:u}=c;!u||!h||(t.lineWidth=u,t.strokeStyle=h,t.setLineDash(c.borderDash),t.lineDashOffset=c.borderDashOffset,a=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(o,a),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let 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C=M+Math.max((u-p)/2,0),S=l.leftForLtr(w,g),O=di(k.borderRadius);s.beginPath(),Object.values(O).some(T=>T!==0)?jn(s,{x:S,y:C,w:g,h:p,radius:O}):s.rect(S,C,g,p),s.fill(),P!==0&&s.stroke()}s.restore()},m=function(w,M,k){_i(s,k.text,w,M+_/2,c,{strikethrough:k.hidden,textAlign:l.textAlign(k.textAlign)})},x=this.isHorizontal(),b=this._computeTitleHeight();x?d={x:kt(o,this.left+h,this.right-n[0]),y:this.top+h+b,line:0}:d={x:this.left+h,y:kt(o,this.top+b+h,this.bottom-e[0].height),line:0},Bu(this.ctx,t.textDirection);const y=_+h;this.legendItems.forEach((w,M)=>{s.strokeStyle=w.fontColor,s.fillStyle=w.fontColor;const k=s.measureText(w.text).width,P=l.textAlign(w.textAlign||(w.textAlign=r.textAlign)),C=g+f+k;let S=d.x,O=d.y;l.setWidth(this.width),x?M>0&&S+C+h>this.right&&(O=d.y+=y,d.line++,S=d.x=kt(o,this.left+h,this.right-n[d.line])):M>0&&O+y>this.bottom&&(S=d.x=S+e[d.line].width+h,d.line++,O=d.y=kt(o,this.top+b+h,this.bottom-e[d.line].height));const T=l.x(S);if(v(T,O,w),S=Vp(P,S+g+f,x?S+C:this.right,t.rtl),m(l.x(S),O,w),x)d.x+=C+h;else if(typeof w.text!="string"){const E=c.lineHeight;d.y+=uf(w,E)+h}else d.y+=y}),zu(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,n=pt(e.font),s=Ct(e.padding);if(!e.display)return;const o=Ei(t.rtl,this.left,this.width),r=this.ctx,a=e.position,l=n.size/2,c=s.top+l;let h,u=this.left,f=this.width;if(this.isHorizontal())f=Math.max(...this.lineWidths),h=this.top+c,u=kt(t.align,u,this.right-f);else{const g=this.columnSizes.reduce((p,_)=>Math.max(p,_.height),0);h=c+kt(t.align,this.top,this.bottom-g-t.labels.padding-this._computeTitleHeight())}const d=kt(a,u,u+f);r.textAlign=o.textAlign(oa(a)),r.textBaseline="middle",r.strokeStyle=e.color,r.fillStyle=e.color,r.font=n.string,_i(r,e.text,d,h,n)}_computeTitleHeight(){const t=this.options.title,e=pt(t.font),n=Ct(t.padding);return t.display?e.lineHeight+n.height:0}_getLegendItemAt(t,e){let n,s,o;if(ve(t,this.left,this.right)&&ve(e,this.top,this.bottom)){for(o=this.legendHitBoxes,n=0;no.length>r.length?o:r)),t+e.size/2+n.measureText(s).width}function L0(i,t,e){let n=i;return typeof t.text!="string"&&(n=uf(t,e)),n}function uf(i,t){const e=i.text?i.text.length:0;return t*e}function T0(i,t){return!!((i==="mousemove"||i==="mouseout")&&(t.onHover||t.onLeave)||t.onClick&&(i==="click"||i==="mouseup"))}var E0={id:"legend",_element:ic,start(i,t,e){const n=i.legend=new ic({ctx:i.ctx,options:e,chart:i});St.configure(i,n,e),St.addBox(i,n)},stop(i){St.removeBox(i,i.legend),delete i.legend},beforeUpdate(i,t,e){const n=i.legend;St.configure(i,n,e),n.options=e},afterUpdate(i){const t=i.legend;t.buildLabels(),t.adjustHitBoxes()},afterEvent(i,t){t.replay||i.legend.handleEvent(t.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(i,t,e){const n=t.datasetIndex,s=e.chart;s.isDatasetVisible(n)?(s.hide(n),t.hidden=!0):(s.show(n),t.hidden=!1)},onHover:null,onLeave:null,labels:{color:i=>i.chart.options.color,boxWidth:40,padding:10,generateLabels(i){const t=i.data.datasets,{labels:{usePointStyle:e,pointStyle:n,textAlign:s,color:o,useBorderRadius:r,borderRadius:a}}=i.legend.options;return i._getSortedDatasetMetas().map(l=>{const c=l.controller.getStyle(e?0:void 0),h=Ct(c.borderWidth);return{text:t[l.index].label,fillStyle:c.backgroundColor,fontColor:o,hidden:!l.visible,lineCap:c.borderCapStyle,lineDash:c.borderDash,lineDashOffset:c.borderDashOffset,lineJoin:c.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:c.borderColor,pointStyle:n||c.pointStyle,rotation:c.rotation,textAlign:s||c.textAlign,borderRadius:r&&(a||c.borderRadius),datasetIndex:l.index}},this)}},title:{color:i=>i.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:i=>!i.startsWith("on"),labels:{_scriptable:i=>!["generateLabels","filter","sort"].includes(i)}}};class ma extends Pe{constructor(t){super(),this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this._padding=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e){const n=this.options;if(this.left=0,this.top=0,!n.display){this.width=this.height=this.right=this.bottom=0;return}this.width=this.right=t,this.height=this.bottom=e;const s=it(n.text)?n.text.length:1;this._padding=Ct(n.padding);const o=s*pt(n.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=o:this.width=o}isHorizontal(){const t=this.options.position;return t==="top"||t==="bottom"}_drawArgs(t){const{top:e,left:n,bottom:s,right:o,options:r}=this,a=r.align;let l=0,c,h,u;return this.isHorizontal()?(h=kt(a,n,o),u=e+t,c=o-n):(r.position==="left"?(h=n+t,u=kt(a,s,e),l=st*-.5):(h=o-t,u=kt(a,e,s),l=st*.5),c=s-e),{titleX:h,titleY:u,maxWidth:c,rotation:l}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const n=pt(e.font),o=n.lineHeight/2+this._padding.top,{titleX:r,titleY:a,maxWidth:l,rotation:c}=this._drawArgs(o);_i(t,e.text,0,0,n,{color:e.color,maxWidth:l,rotation:c,textAlign:oa(e.align),textBaseline:"middle",translation:[r,a]})}}function R0(i,t){const e=new ma({ctx:i.ctx,options:t,chart:i});St.configure(i,e,t),St.addBox(i,e),i.titleBlock=e}var F0={id:"title",_element:ma,start(i,t,e){R0(i,e)},stop(i){const t=i.titleBlock;St.removeBox(i,t),delete i.titleBlock},beforeUpdate(i,t,e){const n=i.titleBlock;St.configure(i,n,e),n.options=e},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const ys=new WeakMap;var I0={id:"subtitle",start(i,t,e){const n=new ma({ctx:i.ctx,options:e,chart:i});St.configure(i,n,e),St.addBox(i,n),ys.set(i,n)},stop(i){St.removeBox(i,ys.get(i)),ys.delete(i)},beforeUpdate(i,t,e){const n=ys.get(i);St.configure(i,n,e),n.options=e},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Mn={average(i){if(!i.length)return!1;let t,e,n=new Set,s=0,o=0;for(t=0,e=i.length;ta+l)/n.size,y:s/o}},nearest(i,t){if(!i.length)return!1;let e=t.x,n=t.y,s=Number.POSITIVE_INFINITY,o,r,a;for(o=0,r=i.length;o-1?i.split(` -`):i}function B0(i,t){const{element:e,datasetIndex:n,index:s}=t,o=i.getDatasetMeta(n).controller,{label:r,value:a}=o.getLabelAndValue(s);return{chart:i,label:r,parsed:o.getParsed(s),raw:i.data.datasets[n].data[s],formattedValue:a,dataset:o.getDataset(),dataIndex:s,datasetIndex:n,element:e}}function nc(i,t){const e=i.chart.ctx,{body:n,footer:s,title:o}=i,{boxWidth:r,boxHeight:a}=t,l=pt(t.bodyFont),c=pt(t.titleFont),h=pt(t.footerFont),u=o.length,f=s.length,d=n.length,g=Ct(t.padding);let p=g.height,_=0,v=n.reduce((b,y)=>b+y.before.length+y.lines.length+y.after.length,0);if(v+=i.beforeBody.length+i.afterBody.length,u&&(p+=u*c.lineHeight+(u-1)*t.titleSpacing+t.titleMarginBottom),v){const b=t.displayColors?Math.max(a,l.lineHeight):l.lineHeight;p+=d*b+(v-d)*l.lineHeight+(v-1)*t.bodySpacing}f&&(p+=t.footerMarginTop+f*h.lineHeight+(f-1)*t.footerSpacing);let m=0;const x=function(b){_=Math.max(_,e.measureText(b).width+m)};return e.save(),e.font=c.string,q(i.title,x),e.font=l.string,q(i.beforeBody.concat(i.afterBody),x),m=t.displayColors?r+2+t.boxPadding:0,q(n,b=>{q(b.before,x),q(b.lines,x),q(b.after,x)}),m=0,e.font=h.string,q(i.footer,x),e.restore(),_+=g.width,{width:_,height:p}}function z0(i,t){const{y:e,height:n}=t;return ei.height-n/2?"bottom":"center"}function $0(i,t,e,n){const{x:s,width:o}=n,r=e.caretSize+e.caretPadding;if(i==="left"&&s+o+r>t.width||i==="right"&&s-o-r<0)return!0}function N0(i,t,e,n){const{x:s,width:o}=e,{width:r,chartArea:{left:a,right:l}}=i;let c="center";return n==="center"?c=s<=(a+l)/2?"left":"right":s<=o/2?c="left":s>=r-o/2&&(c="right"),$0(c,i,t,e)&&(c="center"),c}function sc(i,t,e){const n=e.yAlign||t.yAlign||z0(i,e);return{xAlign:e.xAlign||t.xAlign||N0(i,t,e,n),yAlign:n}}function V0(i,t){let{x:e,width:n}=i;return t==="right"?e-=n:t==="center"&&(e-=n/2),e}function W0(i,t,e){let{y:n,height:s}=i;return t==="top"?n+=e:t==="bottom"?n-=s+e:n-=s/2,n}function oc(i,t,e,n){const{caretSize:s,caretPadding:o,cornerRadius:r}=i,{xAlign:a,yAlign:l}=e,c=s+o,{topLeft:h,topRight:u,bottomLeft:f,bottomRight:d}=di(r);let g=V0(t,a);const p=W0(t,l,c);return l==="center"?a==="left"?g+=c:a==="right"&&(g-=c):a==="left"?g-=Math.max(h,f)+s:a==="right"&&(g+=Math.max(u,d)+s),{x:_t(g,0,n.width-t.width),y:_t(p,0,n.height-t.height)}}function xs(i,t,e){const n=Ct(e.padding);return t==="center"?i.x+i.width/2:t==="right"?i.x+i.width-n.right:i.x+n.left}function rc(i){return ne([],ge(i))}function H0(i,t,e){return Ye(i,{tooltip:t,tooltipItems:e,type:"tooltip"})}function ac(i,t){const e=t&&t.dataset&&t.dataset.tooltip&&t.dataset.tooltip.callbacks;return e?i.override(e):i}const ff={beforeTitle:fe,title(i){if(i.length>0){const t=i[0],e=t.chart.data.labels,n=e?e.length:0;if(this&&this.options&&this.options.mode==="dataset")return t.dataset.label||"";if(t.label)return t.label;if(n>0&&t.dataIndex"u"?ff[t].call(e,n):s}var gr;let lc=(gr=class extends Pe{constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,n=this.options.setContext(this.getContext()),s=n.enabled&&e.options.animation&&n.animations,o=new Wu(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(o)),o}getContext(){return this.$context||(this.$context=H0(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:n}=e,s=Lt(n,"beforeTitle",this,t),o=Lt(n,"title",this,t),r=Lt(n,"afterTitle",this,t);let a=[];return a=ne(a,ge(s)),a=ne(a,ge(o)),a=ne(a,ge(r)),a}getBeforeBody(t,e){return rc(Lt(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:n}=e,s=[];return q(t,o=>{const r={before:[],lines:[],after:[]},a=ac(n,o);ne(r.before,ge(Lt(a,"beforeLabel",this,o))),ne(r.lines,Lt(a,"label",this,o)),ne(r.after,ge(Lt(a,"afterLabel",this,o))),s.push(r)}),s}getAfterBody(t,e){return rc(Lt(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:n}=e,s=Lt(n,"beforeFooter",this,t),o=Lt(n,"footer",this,t),r=Lt(n,"afterFooter",this,t);let a=[];return a=ne(a,ge(s)),a=ne(a,ge(o)),a=ne(a,ge(r)),a}_createItems(t){const e=this._active,n=this.chart.data,s=[],o=[],r=[];let a=[],l,c;for(l=0,c=e.length;lt.filter(h,u,f,n))),t.itemSort&&(a=a.sort((h,u)=>t.itemSort(h,u,n))),q(a,h=>{const u=ac(t.callbacks,h);s.push(Lt(u,"labelColor",this,h)),o.push(Lt(u,"labelPointStyle",this,h)),r.push(Lt(u,"labelTextColor",this,h))}),this.labelColors=s,this.labelPointStyles=o,this.labelTextColors=r,this.dataPoints=a,a}update(t,e){const n=this.options.setContext(this.getContext()),s=this._active;let o,r=[];if(!s.length)this.opacity!==0&&(o={opacity:0});else{const a=Mn[n.position].call(this,s,this._eventPosition);r=this._createItems(n),this.title=this.getTitle(r,n),this.beforeBody=this.getBeforeBody(r,n),this.body=this.getBody(r,n),this.afterBody=this.getAfterBody(r,n),this.footer=this.getFooter(r,n);const l=this._size=nc(this,n),c=Object.assign({},a,l),h=sc(this.chart,n,c),u=oc(n,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,o={opacity:1,x:u.x,y:u.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=r,this.$context=void 0,o&&this._resolveAnimations().update(this,o),t&&n.external&&n.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,n,s){const o=this.getCaretPosition(t,n,s);e.lineTo(o.x1,o.y1),e.lineTo(o.x2,o.y2),e.lineTo(o.x3,o.y3)}getCaretPosition(t,e,n){const{xAlign:s,yAlign:o}=this,{caretSize:r,cornerRadius:a}=n,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:u}=di(a),{x:f,y:d}=t,{width:g,height:p}=e;let _,v,m,x,b,y;return o==="center"?(b=d+p/2,s==="left"?(_=f,v=_-r,x=b+r,y=b-r):(_=f+g,v=_+r,x=b-r,y=b+r),m=_):(s==="left"?v=f+Math.max(l,h)+r:s==="right"?v=f+g-Math.max(c,u)-r:v=this.caretX,o==="top"?(x=d,b=x-r,_=v-r,m=v+r):(x=d+p,b=x+r,_=v+r,m=v-r),y=x),{x1:_,x2:v,x3:m,y1:x,y2:b,y3:y}}drawTitle(t,e,n){const s=this.title,o=s.length;let r,a,l;if(o){const c=Ei(n.rtl,this.x,this.width);for(t.x=xs(this,n.titleAlign,n),e.textAlign=c.textAlign(n.titleAlign),e.textBaseline="middle",r=pt(n.titleFont),a=n.titleSpacing,e.fillStyle=n.titleColor,e.font=r.string,l=0;lm!==0)?(t.beginPath(),t.fillStyle=o.multiKeyBackground,jn(t,{x:p,y:g,w:c,h:l,radius:v}),t.fill(),t.stroke(),t.fillStyle=r.backgroundColor,t.beginPath(),jn(t,{x:_,y:g+1,w:c-2,h:l-2,radius:v}),t.fill()):(t.fillStyle=o.multiKeyBackground,t.fillRect(p,g,c,l),t.strokeRect(p,g,c,l),t.fillStyle=r.backgroundColor,t.fillRect(_,g+1,c-2,l-2))}t.fillStyle=this.labelTextColors[n]}drawBody(t,e,n){const{body:s}=this,{bodySpacing:o,bodyAlign:r,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=n,u=pt(n.bodyFont);let f=u.lineHeight,d=0;const g=Ei(n.rtl,this.x,this.width),p=function(k){e.fillText(k,g.x(t.x+d),t.y+f/2),t.y+=f+o},_=g.textAlign(r);let v,m,x,b,y,w,M;for(e.textAlign=r,e.textBaseline="middle",e.font=u.string,t.x=xs(this,_,n),e.fillStyle=n.bodyColor,q(this.beforeBody,p),d=a&&_!=="right"?r==="center"?c/2+h:c+2+h:0,b=0,w=s.length;b0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,n=this.$animations,s=n&&n.x,o=n&&n.y;if(s||o){const r=Mn[t.position].call(this,this._active,this._eventPosition);if(!r)return;const a=this._size=nc(this,t),l=Object.assign({},r,this._size),c=sc(e,t,l),h=oc(t,l,c,e);(s._to!==h.x||o._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=r.x,this.caretY=r.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let n=this.opacity;if(!n)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},o={x:this.x,y:this.y};n=Math.abs(n)<.001?0:n;const r=Ct(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=n,this.drawBackground(o,t,s,e),Bu(t,e.textDirection),o.y+=r.top,this.drawTitle(o,t,e),this.drawBody(o,t,e),this.drawFooter(o,t,e),zu(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const n=this._active,s=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),o=!to(n,s),r=this._positionChanged(s,e);(o||r)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,n=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,o=this._active||[],r=this._getActiveElements(t,o,e,n),a=this._positionChanged(r,t),l=e||!to(r,o)||a;return 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c=l.controller.getParsed(e),h=c&&c[l.vScale.axis];if(K(h)||isNaN(h))return!0};for(const l of s)if(!(e!==void 0&&a(l))&&((o===!1||r.indexOf(l.stack)===-1||o===void 0&&l.stack===void 0)&&r.push(l.stack),l.index===t))break;return r.length||r.push(void 0),r}_getStackCount(t){return this._getStacks(void 0,t).length}_getStackIndex(t,e,n){const s=this._getStacks(t,n),o=e!==void 0?s.indexOf(e):-1;return o===-1?s.length-1:o}_getRuler(){const t=this.options,e=this._cachedMeta,n=e.iScale,s=[];let o,r;for(o=0,r=e.data.length;o=0;--n)e=Math.max(e,t[n].size(this.resolveDataElementOptions(n))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,{xScale:n,yScale:s}=e,o=this.getParsed(t),r=n.getLabelForValue(o.x),a=s.getLabelForValue(o.y),l=o._custom;return{label:e.label,value:"("+r+", "+a+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,n,s){const o=s==="reset",{iScale:r,vScale:a}=this._cachedMeta,{sharedOptions:l,includeOptions:c}=this._getSharedOptions(e,s),h=r.axis,u=a.axis;for(let f=e;fqn(x,a,l,!0)?1:Math.max(b,b*e,y,y*e),g=(x,b,y)=>qn(x,a,l,!0)?-1:Math.min(b,b*e,y,y*e),p=d(0,c,u),_=d(ht,h,f),v=g(ut,c,u),m=g(ut+ht,h,f);n=(p-v)/2,s=(_-m)/2,o=-(p+v)/2,r=-(_+m)/2}return{ratioX:n,ratioY:s,offsetX:o,offsetY:r}}class rs extends ee{constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const n=this.getDataset().data,s=this._cachedMeta;if(this._parsing===!1)s._parsed=n;else{let o=l=>+n[l];if(X(n[t])){const{key:l="value"}=this._parsing;o=c=>+We(n[c],l)}let r,a;for(r=t,a=t+e;r0&&!isNaN(t)?Z*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,n=this.chart,s=n.data.labels||[],o=os(e._parsed[t],n.options.locale);return{label:s[t]||"",value:o}}getMaxBorderWidth(t){let e=0;const n=this.chart;let s,o,r,a,l;if(!t){for(s=0,o=n.data.datasets.length;si!=="spacing",_indexable:i=>i!=="spacing"};rs.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(i){const t=i.data;if(t.labels.length&&t.datasets.length){const{labels:{pointStyle:e}}=i.legend.options;return t.labels.map((n,s)=>{const r=i.getDatasetMeta(0).controller.getStyle(s);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,pointStyle:e,hidden:!i.getDataVisibility(s),index:s}})}return[]}},onClick(i,t,e){e.chart.toggleDataVisibility(t.index),e.chart.update()}},tooltip:{callbacks:{title(){return""},label(i){let t=i.label;const e=": "+i.formattedValue;return ot(t)?(t=t.slice(),t[0]+=e):t+=e,t}}}}};class Oa extends ee{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:n,data:s=[],_dataset:o}=e,r=this.chart._animationsDisabled;let{start:a,count:l}=wf(e,s,r);this._drawStart=a,this._drawCount=l,Mf(e)&&(a=0,l=s.length),n._chart=this.chart,n._datasetIndex=this.index,n._decimated=!!o._decimated,n.points=s;const c=this.resolveDatasetElementOptions(t);this.options.showLine||(c.borderWidth=0),c.segment=this.options.segment,this.updateElement(n,void 0,{animated:!r,options:c},t),this.updateElements(s,a,l,t)}updateElements(t,e,n,s){const o=s==="reset",{iScale:r,vScale:a,_stacked:l,_dataset:c}=this._cachedMeta,{sharedOptions:h,includeOptions:u}=this._getSharedOptions(e,s),f=r.axis,d=a.axis,{spanGaps:g,segment:p}=this.options,_=Ni(g)?g:Number.POSITIVE_INFINITY,v=this.chart._animationsDisabled||o||s==="none";let m=e>0&&this.getParsed(e-1);for(let x=e;x0&&Math.abs(y[f]-m[f])>_,p&&(w.parsed=y,w.raw=c.data[x]),u&&(w.options=h||this.resolveDataElementOptions(x,b.active?"active":s)),v||this.updateElement(b,x,w,s),m=y}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,n=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return n;const o=s[0].size(this.resolveDataElementOptions(0)),r=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(n,o,r)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}Oa.id="line";Oa.defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1};Oa.overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};class La extends ee{constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,n=this.chart,s=n.data.labels||[],o=os(e._parsed[t].r,n.options.locale);return{label:s[t]||"",value:o}}parseObjectData(t,e,n,s){return If.bind(this)(t,e,n,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach((n,s)=>{const o=this.getParsed(s).r;!isNaN(o)&&this.chart.getDataVisibility(s)&&(oe.max&&(e.max=o))}),e}_updateRadius(){const t=this.chart,e=t.chartArea,n=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),o=Math.max(s/2,0),r=Math.max(n.cutoutPercentage?o/100*n.cutoutPercentage:1,0),a=(o-r)/t.getVisibleDatasetCount();this.outerRadius=o-a*this.index,this.innerRadius=this.outerRadius-a}updateElements(t,e,n,s){const o=s==="reset",r=this.chart,l=r.options.animation,c=this._cachedMeta.rScale,h=c.xCenter,u=c.yCenter,f=c.getIndexAngle(0)-.5*ut;let d=f,g;const p=360/this.countVisibleElements();for(g=0;g{!isNaN(this.getParsed(s).r)&&this.chart.getDataVisibility(s)&&e++}),e}_computeAngle(t,e,n){return this.chart.getDataVisibility(t)?te(this.resolveDataElementOptions(t,e).angle||n):0}}La.id="polarArea";La.defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0};La.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(i){const t=i.data;if(t.labels.length&&t.datasets.length){const{labels:{pointStyle:e}}=i.legend.options;return t.labels.map((n,s)=>{const r=i.getDatasetMeta(0).controller.getStyle(s);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,pointStyle:e,hidden:!i.getDataVisibility(s),index:s}})}return[]}},onClick(i,t,e){e.chart.toggleDataVisibility(t.index),e.chart.update()}},tooltip:{callbacks:{title(){return""},label(i){return i.chart.data.labels[i.dataIndex]+": "+i.formattedValue}}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};class Hf extends rs{}Hf.id="pie";Hf.defaults={cutout:0,rotation:0,circumference:360,radius:"100%"};class Ta extends ee{getLabelAndValue(t){const e=this._cachedMeta.vScale,n=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(n[e.axis])}}parseObjectData(t,e,n,s){return If.bind(this)(t,e,n,s)}update(t){const e=this._cachedMeta,n=e.dataset,s=e.data||[],o=e.iScale.getLabels();if(n.points=s,t!=="resize"){const r=this.resolveDatasetElementOptions(t);this.options.showLine||(r.borderWidth=0);const a={_loop:!0,_fullLoop:o.length===s.length,options:r};this.updateElement(n,void 0,a,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,n,s){const o=this._cachedMeta.rScale,r=s==="reset";for(let a=e;a{s[o]=n[o]&&n[o].active()?n[o]._to:this[o]}),s}}Ce.defaults={};Ce.defaultRoutes=void 0;const jf={values(i){return ot(i)?i:""+i},numeric(i,t,e){if(i===0)return"0";const n=this.chart.options.locale;let s,o=i;if(e.length>1){const c=Math.max(Math.abs(e[0].value),Math.abs(e[e.length-1].value));(c<1e-4||c>1e15)&&(s="scientific"),o=T1(i,e)}const r=Ht(Math.abs(o)),a=Math.max(Math.min(-1*Math.floor(r),20),0),l={notation:s,minimumFractionDigits:a,maximumFractionDigits:a};return Object.assign(l,this.options.ticks.format),os(i,n,l)},logarithmic(i,t,e){if(i===0)return"0";const n=i/Math.pow(10,Math.floor(Ht(i)));return n===1||n===2||n===5?jf.numeric.call(this,i,t,e):""}};function T1(i,t){let e=t.length>3?t[2].value-t[1].value:t[1].value-t[0].value;return Math.abs(e)>=1&&i!==Math.floor(i)&&(e=i-Math.floor(i)),e}var Ro={formatters:jf};H.set("scale",{display:!0,offset:!1,reverse:!1,beginAtZero:!1,bounds:"ticks",grace:0,grid:{display:!0,lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickLength:8,tickWidth:(i,t)=>t.lineWidth,tickColor:(i,t)=>t.color,offset:!1,borderDash:[],borderDashOffset:0,borderWidth:1},title:{display:!1,text:"",padding:{top:4,bottom:4}},ticks:{minRotation:0,maxRotation:50,mirror:!1,textStrokeWidth:0,textStrokeColor:"",padding:3,display:!0,autoSkip:!0,autoSkipPadding:3,labelOffset:0,callback:Ro.formatters.values,minor:{},major:{},align:"center",crossAlign:"near",showLabelBackdrop:!1,backdropColor:"rgba(255, 255, 255, 0.75)",backdropPadding:2}});H.route("scale.ticks","color","","color");H.route("scale.grid","color","","borderColor");H.route("scale.grid","borderColor","","borderColor");H.route("scale.title","color","","color");H.describe("scale",{_fallback:!1,_scriptable:i=>!i.startsWith("before")&&!i.startsWith("after")&&i!=="callback"&&i!=="parser",_indexable:i=>i!=="borderDash"&&i!=="tickBorderDash"});H.describe("scales",{_fallback:"scale"});H.describe("scale.ticks",{_scriptable:i=>i!=="backdropPadding"&&i!=="callback",_indexable:i=>i!=="backdropPadding"});function E1(i,t){const e=i.options.ticks,n=e.maxTicksLimit||R1(i),s=e.major.enabled?I1(t):[],o=s.length,r=s[0],a=s[o-1],l=[];if(o>n)return B1(t,l,s,o/n),l;const c=F1(s,t,n);if(o>0){let h,u;const f=o>1?Math.round((a-r)/(o-1)):null;for(As(t,l,c,K(f)?0:r-f,r),h=0,u=o-1;hs)return l}return Math.max(s,1)}function I1(i){const t=[];let e,n;for(e=0,n=i.length;ei==="left"?"right":i==="right"?"left":i,Zc=(i,t,e)=>t==="top"||t==="left"?i[t]+e:i[t]-e;function Qc(i,t){const e=[],n=i.length/t,s=i.length;let o=0;for(;or+a)))return l}function V1(i,t){G(i,e=>{const n=e.gc,s=n.length/2;let o;if(s>t){for(o=0;on?n:e,n=s&&e>n?e:n,{min:Vt(e,Vt(n,e)),max:Vt(n,Vt(e,n))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){at(this.options.beforeUpdate,[this])}update(t,e,n){const{beginAtZero:s,grace:o,ticks:r}=this.options,a=r.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=n=Object.assign({left:0,right:0,top:0,bottom:0},n),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+n.left+n.right:this.height+n.top+n.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=yx(this,o,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=a=o||n<=1||!this.isHorizontal()){this.labelRotation=s;return}const h=this._getLabelSizes(),u=h.widest.width,f=h.highest.height,d=Pt(this.chart.width-u,0,this.maxWidth);a=t.offset?this.maxWidth/n:d/(n-1),u+6>a&&(a=d/(n-(t.offset?.5:1)),l=this.maxHeight-tn(t.grid)-e.padding-th(t.title,this.chart.options.font),c=Math.sqrt(u*u+f*f),r=_a(Math.min(Math.asin(Pt((h.highest.height+6)/a,-1,1)),Math.asin(Pt(l/c,-1,1))-Math.asin(Pt(f/c,-1,1)))),r=Math.max(s,Math.min(o,r))),this.labelRotation=r}afterCalculateLabelRotation(){at(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){at(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:n,title:s,grid:o}}=this,r=this._isVisible(),a=this.isHorizontal();if(r){const l=th(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=tn(o)+l):(t.height=this.maxHeight,t.width=tn(o)+l),n.display&&this.ticks.length){const{first:c,last:h,widest:u,highest:f}=this._getLabelSizes(),d=n.padding*2,g=te(this.labelRotation),p=Math.cos(g),_=Math.sin(g);if(a){const v=n.mirror?0:_*u.width+p*f.height;t.height=Math.min(this.maxHeight,t.height+v+d)}else{const v=n.mirror?0:p*u.width+_*f.height;t.width=Math.min(this.maxWidth,t.width+v+d)}this._calculatePadding(c,h,_,p)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,n,s){const{ticks:{align:o,padding:r},position:a}=this.options,l=this.labelRotation!==0,c=a!=="top"&&this.axis==="x";if(this.isHorizontal()){const h=this.getPixelForTick(0)-this.left,u=this.right-this.getPixelForTick(this.ticks.length-1);let f=0,d=0;l?c?(f=s*t.width,d=n*e.height):(f=n*t.height,d=s*e.width):o==="start"?d=e.width:o==="end"?f=t.width:o!=="inner"&&(f=t.width/2,d=e.width/2),this.paddingLeft=Math.max((f-h+r)*this.width/(this.width-h),0),this.paddingRight=Math.max((d-u+r)*this.width/(this.width-u),0)}else{let h=e.height/2,u=t.height/2;o==="start"?(h=0,u=t.height):o==="end"&&(h=e.height,u=0),this.paddingTop=h+r,this.paddingBottom=u+r}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){at(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return e==="top"||e==="bottom"||t==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){this.beforeTickToLabelConversion(),this.generateTickLabels(t);let e,n;for(e=0,n=t.length;e({width:o[M]||0,height:r[M]||0});return{first:w(0),last:w(e-1),widest:w(b),highest:w(y),widths:o,heights:r}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return Ey(this._alignToPixels?Qe(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/n:l/s:l*s0}_computeGridLineItems(t){const e=this.axis,n=this.chart,s=this.options,{grid:o,position:r}=s,a=o.offset,l=this.isHorizontal(),h=this.ticks.length+(a?1:0),u=tn(o),f=[],d=o.setContext(this.getContext()),g=d.drawBorder?d.borderWidth:0,p=g/2,_=function(A){return Qe(n,A,g)};let v,m,x,b,y,w,M,k,P,C,S,O;if(r==="top")v=_(this.bottom),w=this.bottom-u,k=v-p,C=_(t.top)+p,O=t.bottom;else if(r==="bottom")v=_(this.top),C=t.top,O=_(t.bottom)-p,w=v+p,k=this.top+u;else if(r==="left")v=_(this.right),y=this.right-u,M=v-p,P=_(t.left)+p,S=t.right;else if(r==="right")v=_(this.left),P=t.left,S=_(t.right)-p,y=v+p,M=this.left+u;else if(e==="x"){if(r==="center")v=_((t.top+t.bottom)/2+.5);else if(X(r)){const A=Object.keys(r)[0],L=r[A];v=_(this.chart.scales[A].getPixelForValue(L))}C=t.top,O=t.bottom,w=v+p,k=w+u}else if(e==="y"){if(r==="center")v=_((t.left+t.right)/2);else if(X(r)){const A=Object.keys(r)[0],L=r[A];v=_(this.chart.scales[A].getPixelForValue(L))}y=v-p,M=y-u,P=t.left,S=t.right}const T=j(s.ticks.maxTicksLimit,h),E=Math.max(1,Math.ceil(h/T));for(m=0;mo.value===t);return s>=0?e.setContext(this.getContext(s)).lineWidth:0}drawGrid(t){const e=this.options.grid,n=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let o,r;const a=(l,c,h)=>{!h.width||!h.color||(n.save(),n.lineWidth=h.width,n.strokeStyle=h.color,n.setLineDash(h.borderDash||[]),n.lineDashOffset=h.borderDashOffset,n.beginPath(),n.moveTo(l.x,l.y),n.lineTo(c.x,c.y),n.stroke(),n.restore())};if(e.display)for(o=0,r=s.length;o{this.draw(s)}}]:[{z:n,draw:s=>{this.drawBackground(),this.drawGrid(s),this.drawTitle()}},{z:n+1,draw:()=>{this.drawBorder()}},{z:e,draw:s=>{this.drawLabels(s)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),n=this.axis+"AxisID",s=[];let o,r;for(o=0,r=e.length;o{const n=e.split("."),s=n.pop(),o=[i].concat(n).join("."),r=t[e].split("."),a=r.pop(),l=r.join(".");H.route(o,s,l,a)})}function q1(i){return"id"in i&&"defaults"in i}class G1{constructor(){this.controllers=new Ds(ee,"datasets",!0),this.elements=new Ds(Ce,"elements"),this.plugins=new Ds(Object,"plugins"),this.scales=new Ds(xi,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,n){[...e].forEach(s=>{const o=n||this._getRegistryForType(s);n||o.isForType(s)||o===this.plugins&&s.id?this._exec(t,o,s):G(s,r=>{const a=n||this._getRegistryForType(r);this._exec(t,a,r)})})}_exec(t,e,n){const s=ba(t);at(n["before"+s],[],n),e[t](n),at(n["after"+s],[],n)}_getRegistryForType(t){for(let e=0;e0&&this.getParsed(e-1);for(let b=e;b0&&Math.abs(w[d]-x[d])>v,_&&(M.parsed=w,M.raw=c.data[b]),f&&(M.options=u||this.resolveDataElementOptions(b,y.active?"active":s)),m||this.updateElement(y,b,M,s),x=w}this.updateSharedOptions(u,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let a=0;for(let l=e.length-1;l>=0;--l)a=Math.max(a,e[l].size(this.resolveDataElementOptions(l))/2);return a>0&&a}const n=t.dataset,s=n.options&&n.options.borderWidth||0;if(!e.length)return s;const o=e[0].size(this.resolveDataElementOptions(0)),r=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return 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b=t.displayColors?Math.max(a,l.lineHeight):l.lineHeight;p+=d*b+(v-d)*l.lineHeight+(v-1)*t.bodySpacing}f&&(p+=t.footerMarginTop+f*h.lineHeight+(f-1)*t.footerSpacing);let m=0;const x=function(b){_=Math.max(_,e.measureText(b).width+m)};return e.save(),e.font=c.string,G(i.title,x),e.font=l.string,G(i.beforeBody.concat(i.afterBody),x),m=t.displayColors?r+2+t.boxPadding:0,G(n,b=>{G(b.before,x),G(b.lines,x),G(b.after,x)}),m=0,e.font=h.string,G(i.footer,x),e.restore(),_+=g.width,{width:_,height:p}}function aw(i,t){const{y:e,height:n}=t;return ei.height-n/2?"bottom":"center"}function lw(i,t,e,n){const{x:s,width:o}=n,r=e.caretSize+e.caretPadding;if(i==="left"&&s+o+r>t.width||i==="right"&&s-o-r<0)return!0}function cw(i,t,e,n){const{x:s,width:o}=e,{width:r,chartArea:{left:a,right:l}}=i;let c="center";return n==="center"?c=s<=(a+l)/2?"left":"right":s<=o/2?c="left":s>=r-o/2&&(c="right"),lw(c,i,t,e)&&(c="center"),c}function ph(i,t,e){const n=e.yAlign||t.yAlign||aw(i,e);return{xAlign:e.xAlign||t.xAlign||cw(i,t,e,n),yAlign:n}}function hw(i,t){let{x:e,width:n}=i;return t==="right"?e-=n:t==="center"&&(e-=n/2),e}function uw(i,t,e){let{y:n,height:s}=i;return t==="top"?n+=e:t==="bottom"?n-=s+e:n-=s/2,n}function mh(i,t,e,n){const{caretSize:s,caretPadding:o,cornerRadius:r}=i,{xAlign:a,yAlign:l}=e,c=s+o,{topLeft:h,topRight:u,bottomLeft:f,bottomRight:d}=Ri(r);let g=hw(t,a);const p=uw(t,l,c);return l==="center"?a==="left"?g+=c:a==="right"&&(g-=c):a==="left"?g-=Math.max(h,f)+s:a==="right"&&(g+=Math.max(u,d)+s),{x:Pt(g,0,n.width-t.width),y:Pt(p,0,n.height-t.height)}}function Es(i,t,e){const n=qt(e.padding);return t==="center"?i.x+i.width/2:t==="right"?i.x+i.width-n.right:i.x+n.left}function bh(i){return se([],me(i))}function fw(i,t,e){return Ue(i,{tooltip:t,tooltipItems:e,type:"tooltip"})}function _h(i,t){const e=t&&t.dataset&&t.dataset.tooltip&&t.dataset.tooltip.callbacks;return e?i.override(e):i}class dw extends Ce{constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart||t._chart,this._chart=this.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,n=this.options.setContext(this.getContext()),s=n.enabled&&e.options.animation&&n.animations,o=new Nf(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(o)),o}getContext(){return this.$context||(this.$context=fw(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:n}=e,s=n.beforeTitle.apply(this,[t]),o=n.title.apply(this,[t]),r=n.afterTitle.apply(this,[t]);let a=[];return a=se(a,me(s)),a=se(a,me(o)),a=se(a,me(r)),a}getBeforeBody(t,e){return bh(e.callbacks.beforeBody.apply(this,[t]))}getBody(t,e){const{callbacks:n}=e,s=[];return G(t,o=>{const r={before:[],lines:[],after:[]},a=_h(n,o);se(r.before,me(a.beforeLabel.call(this,o))),se(r.lines,a.label.call(this,o)),se(r.after,me(a.afterLabel.call(this,o))),s.push(r)}),s}getAfterBody(t,e){return bh(e.callbacks.afterBody.apply(this,[t]))}getFooter(t,e){const{callbacks:n}=e,s=n.beforeFooter.apply(this,[t]),o=n.footer.apply(this,[t]),r=n.afterFooter.apply(this,[t]);let a=[];return a=se(a,me(s)),a=se(a,me(o)),a=se(a,me(r)),a}_createItems(t){const e=this._active,n=this.chart.data,s=[],o=[],r=[];let a=[],l,c;for(l=0,c=e.length;lt.filter(h,u,f,n))),t.itemSort&&(a=a.sort((h,u)=>t.itemSort(h,u,n))),G(a,h=>{const u=_h(t.callbacks,h);s.push(u.labelColor.call(this,h)),o.push(u.labelPointStyle.call(this,h)),r.push(u.labelTextColor.call(this,h))}),this.labelColors=s,this.labelPointStyles=o,this.labelTextColors=r,this.dataPoints=a,a}update(t,e){const n=this.options.setContext(this.getContext()),s=this._active;let o,r=[];if(!s.length)this.opacity!==0&&(o={opacity:0});else{const a=Gs[n.position].call(this,s,this._eventPosition);r=this._createItems(n),this.title=this.getTitle(r,n),this.beforeBody=this.getBeforeBody(r,n),this.body=this.getBody(r,n),this.afterBody=this.getAfterBody(r,n),this.footer=this.getFooter(r,n);const l=this._size=gh(this,n),c=Object.assign({},a,l),h=ph(this.chart,n,c),u=mh(n,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,o={opacity:1,x:u.x,y:u.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=r,this.$context=void 0,o&&this._resolveAnimations().update(this,o),t&&n.external&&n.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,n,s){const o=this.getCaretPosition(t,n,s);e.lineTo(o.x1,o.y1),e.lineTo(o.x2,o.y2),e.lineTo(o.x3,o.y3)}getCaretPosition(t,e,n){const{xAlign:s,yAlign:o}=this,{caretSize:r,cornerRadius:a}=n,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:u}=Ri(a),{x:f,y:d}=t,{width:g,height:p}=e;let _,v,m,x,b,y;return o==="center"?(b=d+p/2,s==="left"?(_=f,v=_-r,x=b+r,y=b-r):(_=f+g,v=_+r,x=b-r,y=b+r),m=_):(s==="left"?v=f+Math.max(l,h)+r:s==="right"?v=f+g-Math.max(c,u)-r:v=this.caretX,o==="top"?(x=d,b=x-r,_=v-r,m=v+r):(x=d+p,b=x+r,_=v+r,m=v-r),y=x),{x1:_,x2:v,x3:m,y1:x,y2:b,y3:y}}drawTitle(t,e,n){const s=this.title,o=s.length;let r,a,l;if(o){const c=sr(n.rtl,this.x,this.width);for(t.x=Es(this,n.titleAlign,n),e.textAlign=c.textAlign(n.titleAlign),e.textBaseline="middle",r=zt(n.titleFont),a=n.titleSpacing,e.fillStyle=n.titleColor,e.font=r.string,l=0;lx!==0)?(t.beginPath(),t.fillStyle=o.multiKeyBackground,mo(t,{x:_,y:p,w:c,h:l,radius:m}),t.fill(),t.stroke(),t.fillStyle=r.backgroundColor,t.beginPath(),mo(t,{x:v,y:p+1,w:c-2,h:l-2,radius:m}),t.fill()):(t.fillStyle=o.multiKeyBackground,t.fillRect(_,p,c,l),t.strokeRect(_,p,c,l),t.fillStyle=r.backgroundColor,t.fillRect(v,p+1,c-2,l-2))}t.fillStyle=this.labelTextColors[n]}drawBody(t,e,n){const{body:s}=this,{bodySpacing:o,bodyAlign:r,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=n,u=zt(n.bodyFont);let f=u.lineHeight,d=0;const g=sr(n.rtl,this.x,this.width),p=function(k){e.fillText(k,g.x(t.x+d),t.y+f/2),t.y+=f+o},_=g.textAlign(r);let v,m,x,b,y,w,M;for(e.textAlign=r,e.textBaseline="middle",e.font=u.string,t.x=Es(this,_,n),e.fillStyle=n.bodyColor,G(this.beforeBody,p),d=a&&_!=="right"?r==="center"?c/2+h:c+2+h:0,b=0,w=s.length;b0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,n=this.$animations,s=n&&n.x,o=n&&n.y;if(s||o){const r=Gs[t.position].call(this,this._active,this._eventPosition);if(!r)return;const a=this._size=gh(this,t),l=Object.assign({},r,this._size),c=ph(e,t,l),h=mh(t,l,c,e);(s._to!==h.x||o._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=r.x,this.caretY=r.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let n=this.opacity;if(!n)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},o={x:this.x,y:this.y};n=Math.abs(n)<.001?0:n;const r=qt(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=n,this.drawBackground(o,t,s,e),qx(t,e.textDirection),o.y+=r.top,this.drawTitle(o,t,e),this.drawBody(o,t,e),this.drawFooter(o,t,e),Gx(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const n=this._active,s=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),o=!lo(n,s),r=this._positionChanged(s,e);(o||r)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,n=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,o=this._active||[],r=this._getActiveElements(t,o,e,n),a=this._positionChanged(r,t),l=e||!lo(r,o)||a;return l&&(this._active=r,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),l}_getActiveElements(t,e,n,s){const o=this.options;if(t.type==="mouseout")return[];if(!s)return e;const r=this.chart.getElementsAtEventForMode(t,o.mode,o,n);return o.reverse&&r.reverse(),r}_positionChanged(t,e){const{caretX:n,caretY:s,options:o}=this,r=Gs[o.position].call(this,t,e);return r!==!1&&(n!==r.x||s!==r.y)}}dw.positioners=Gs;const gw=(i,t,e,n)=>(typeof t=="string"?(e=i.push(t)-1,n.unshift({index:e,label:t})):isNaN(t)&&(e=null),e);function pw(i,t,e,n){const s=i.indexOf(t);if(s===-1)return gw(i,t,e,n);const o=i.lastIndexOf(t);return s!==o?e:s}const mw=(i,t)=>i===null?null:Pt(Math.round(i),0,t);class $r extends xi{constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const n=this.getLabels();for(const{index:s,label:o}of e)n[s]===o&&n.splice(s,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(K(t))return null;const n=this.getLabels();return e=isFinite(e)&&n[e]===t?e:pw(n,t,j(e,t),this._addedLabels),mw(e,n.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:n,max:s}=this.getMinMax(!0);this.options.bounds==="ticks"&&(t||(n=0),e||(s=this.getLabels().length-1)),this.min=n,this.max=s}buildTicks(){const t=this.min,e=this.max,n=this.options.offset,s=[];let o=this.getLabels();o=t===0&&e===o.length-1?o:o.slice(t,e+1),this._valueRange=Math.max(o.length-(n?0:1),1),this._startValue=this.min-(n?.5:0);for(let r=t;r<=e;r++)s.push({value:r});return s}getLabelForValue(t){const e=this.getLabels();return t>=0&&te.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}$r.id="category";$r.defaults={ticks:{callback:$r.prototype.getLabelForValue}};function bw(i,t){const e=[],{bounds:s,step:o,min:r,max:a,precision:l,count:c,maxTicks:h,maxDigits:u,includeBounds:f}=i,d=o||1,g=h-1,{min:p,max:_}=t,v=!K(r),m=!K(a),x=!K(c),b=(_-p)/(u+1);let y=wc((_-p)/g/d)*d,w,M,k,P;if(y<1e-14&&!v&&!m)return[{value:p},{value:_}];P=Math.ceil(_/y)-Math.floor(p/y),P>g&&(y=wc(P*y/g/d)*d),K(l)||(w=Math.pow(10,l),y=Math.ceil(y*w)/w),s==="ticks"?(M=Math.floor(p/y)*y,k=Math.ceil(_/y)*y):(M=p,k=_),v&&m&&o&&Ly((a-r)/o,y/1e3)?(P=Math.round(Math.min((a-r)/y,h)),y=(a-r)/P,M=r,k=a):x?(M=v?r:M,k=m?a:k,P=c-1,y=(k-M)/P):(P=(k-M)/y,In(P,Math.round(P),y/1e3)?P=Math.round(P):P=Math.ceil(P));const C=Math.max(Mc(y),Mc(M));w=Math.pow(10,K(l)?C:l),M=Math.round(M*w)/w,k=Math.round(k*w)/w;let S=0;for(v&&(f&&M!==r?(e.push({value:r}),Ms=e?s:l,a=l=>o=n?o:l;if(t){const l=ce(s),c=ce(o);l<0&&c<0?a(0):l>0&&c>0&&r(0)}if(s===o){let l=1;(o>=Number.MAX_SAFE_INTEGER||s<=Number.MIN_SAFE_INTEGER)&&(l=Math.abs(o*.05)),a(o+l),t||r(s-l)}this.min=s,this.max=o}getTickLimit(){const t=this.options.ticks;let{maxTicksLimit:e,stepSize:n}=t,s;return n?(s=Math.ceil(this.max/n)-Math.floor(this.min/n)+1,s>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${n} would result generating up to ${s} ticks. Limiting to 1000.`),s=1e3)):(s=this.computeTickLimit(),e=e||11),e&&(s=Math.min(e,s)),s}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let n=this.getTickLimit();n=Math.max(2,n);const s={maxTicks:n,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:e.includeBounds!==!1},o=this._range||this,r=bw(s,o);return t.bounds==="ticks"&&mf(r,this,"value"),t.reverse?(r.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),r}configure(){const t=this.ticks;let e=this.min,n=this.max;if(super.configure(),this.options.offset&&t.length){const s=(n-e)/Math.max(t.length-1,1)/2;e-=s,n+=s}this._startValue=e,this._endValue=n,this._valueRange=n-e}getLabelForValue(t){return os(t,this.chart.options.locale,this.options.ticks.format)}}class od extends xo{determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=wt(t)?t:0,this.max=wt(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,n=te(this.options.ticks.minRotation),s=(t?Math.sin(n):Math.cos(n))||.001,o=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,o.lineHeight/s))}getPixelForValue(t){return t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}od.id="linear";od.defaults={ticks:{callback:Ro.formatters.numeric}};function xh(i){return i/Math.pow(10,Math.floor(Ht(i)))===1}function _w(i,t){const e=Math.floor(Ht(t.max)),n=Math.ceil(t.max/Math.pow(10,e)),s=[];let o=Vt(i.min,Math.pow(10,Math.floor(Ht(t.min)))),r=Math.floor(Ht(o)),a=Math.floor(o/Math.pow(10,r)),l=r<0?Math.pow(10,Math.abs(r)):1;do s.push({value:o,major:xh(o)}),++a,a===10&&(a=1,++r,l=r>=0?1:l),o=Math.round(a*Math.pow(10,r)*l)/l;while(r0?n:null}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=wt(t)?Math.max(0,t):null,this.max=wt(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let n=this.min,s=this.max;const o=l=>n=t?n:l,r=l=>s=e?s:l,a=(l,c)=>Math.pow(10,Math.floor(Ht(l))+c);n===s&&(n<=0?(o(1),r(10)):(o(a(n,-1)),r(a(s,1)))),n<=0&&o(a(s,-1)),s<=0&&r(a(n,1)),this._zero&&this.min!==this._suggestedMin&&n===a(this.min,0)&&o(a(n,-1)),this.min=n,this.max=s}buildTicks(){const t=this.options,e={min:this._userMin,max:this._userMax},n=_w(e,this);return t.bounds==="ticks"&&mf(n,this,"value"),t.reverse?(n.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),n}getLabelForValue(t){return t===void 0?"0":os(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=Ht(t),this._valueRange=Ht(this.max)-Ht(t)}getPixelForValue(t){return(t===void 0||t===0)&&(t=this.min),t===null||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(Ht(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}rd.id="logarithmic";rd.defaults={ticks:{callback:Ro.formatters.logarithmic,major:{enabled:!0}}};function Nr(i){const t=i.ticks;if(t.display&&i.display){const e=qt(t.backdropPadding);return j(t.font&&t.font.size,H.font.size)+e.height}return 0}function yw(i,t,e){return e=ot(e)?e:[e],{w:cx(i,t.string,e),h:e.length*t.lineHeight}}function vh(i,t,e,n,s){return i===n||i===s?{start:t-e/2,end:t+e/2}:is?{start:t-e,end:t}:{start:t,end:t+e}}function xw(i){const t={l:i.left+i._padding.left,r:i.right-i._padding.right,t:i.top+i._padding.top,b:i.bottom-i._padding.bottom},e=Object.assign({},t),n=[],s=[],o=i._pointLabels.length,r=i.options.pointLabels,a=r.centerPointLabels?ut/o:0;for(let l=0;lt.r&&(a=(n.end-t.r)/o,i.r=Math.max(i.r,t.r+a)),s.startt.b&&(l=(s.end-t.b)/r,i.b=Math.max(i.b,t.b+l))}function ww(i,t,e){const n=[],s=i._pointLabels.length,o=i.options,r=Nr(o)/2,a=i.drawingArea,l=o.pointLabels.centerPointLabels?ut/s:0;for(let c=0;c270||e<90)&&(i-=t),i}function Pw(i,t){const{ctx:e,options:{pointLabels:n}}=i;for(let s=t-1;s>=0;s--){const o=n.setContext(i.getPointLabelContext(s)),r=zt(o.font),{x:a,y:l,textAlign:c,left:h,top:u,right:f,bottom:d}=i._pointLabelItems[s],{backdropColor:g}=o;if(!K(g)){const p=Ri(o.borderRadius),_=qt(o.backdropPadding);e.fillStyle=g;const v=h-_.left,m=u-_.top,x=f-h+_.width,b=d-u+_.height;Object.values(p).some(y=>y!==0)?(e.beginPath(),mo(e,{x:v,y:m,w:x,h:b,radius:p}),e.fill()):e.fillRect(v,m,x,b)}po(e,i._pointLabels[s],a,l+r.lineHeight/2,r,{color:o.color,textAlign:c,textBaseline:"middle"})}}function ad(i,t,e,n){const{ctx:s}=i;if(e)s.arc(i.xCenter,i.yCenter,t,0,Z);else{let o=i.getPointPosition(0,t);s.moveTo(o.x,o.y);for(let r=1;r{const s=at(this.options.pointLabels.callback,[e,n],this);return s||s===0?s:""}).filter((e,n)=>this.chart.getDataVisibility(n))}fit(){const t=this.options;t.display&&t.pointLabels.display?xw(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,n,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((n-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,n,s))}getIndexAngle(t){const e=Z/(this._pointLabels.length||1),n=this.options.startAngle||0;return Zt(t*e+te(n))}getDistanceFromCenterForValue(t){if(K(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(K(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t{if(h!==0){a=this.getDistanceFromCenterForValue(c.value);const u=s.setContext(this.getContext(h-1));Cw(this,u,a,o)}}),n.display){for(t.save(),r=o-1;r>=0;r--){const c=n.setContext(this.getPointLabelContext(r)),{color:h,lineWidth:u}=c;!u||!h||(t.lineWidth=u,t.strokeStyle=h,t.setLineDash(c.borderDash),t.lineDashOffset=c.borderDashOffset,a=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(r,a),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,n=e.ticks;if(!n.display)return;const s=this.getIndexAngle(0);let o,r;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach((a,l)=>{if(l===0&&!e.reverse)return;const c=n.setContext(this.getContext(l)),h=zt(c.font);if(o=this.getDistanceFromCenterForValue(this.ticks[l].value),c.showLabelBackdrop){t.font=h.string,r=t.measureText(a.label).width,t.fillStyle=c.backdropColor;const u=qt(c.backdropPadding);t.fillRect(-r/2-u.left,-o-h.size/2-u.top,r+u.width,h.size+u.height)}po(t,a.label,0,-o,h,{color:c.color})}),t.restore()}drawTitle(){}}Io.id="radialLinear";Io.defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:Ro.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback(i){return 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c.aH(_,i.u_camera_to_center_distance),u_viewport_size:new c.aL(_,i.u_viewport_size)}),debug:(_,i)=>({u_color:new c.aM(_,i.u_color),u_matrix:new c.aI(_,i.u_matrix),u_overlay:new c.aG(_,i.u_overlay),u_overlay_scale:new c.aH(_,i.u_overlay_scale)}),clippingMask:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix)}),heatmap:(_,i)=>({u_extrude_scale:new c.aH(_,i.u_extrude_scale),u_intensity:new c.aH(_,i.u_intensity),u_matrix:new c.aI(_,i.u_matrix)}),heatmapTexture:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_world:new c.aL(_,i.u_world),u_image:new c.aG(_,i.u_image),u_color_ramp:new c.aG(_,i.u_color_ramp),u_opacity:new c.aH(_,i.u_opacity)}),hillshade:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_image:new c.aG(_,i.u_image),u_latrange:new c.aL(_,i.u_latrange),u_light:new c.aL(_,i.u_light),u_shadow:new c.aM(_,i.u_shadow),u_highlight:new c.aM(_,i.u_highlight),u_accent:new c.aM(_,i.u_accent)}),hillshadePrepare:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_image:new c.aG(_,i.u_image),u_dimension:new c.aL(_,i.u_dimension),u_zoom:new c.aH(_,i.u_zoom),u_unpack:new c.aJ(_,i.u_unpack)}),line:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels)}),lineGradient:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels),u_image:new c.aG(_,i.u_image),u_image_height:new c.aH(_,i.u_image_height)}),linePattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_texsize:new c.aL(_,i.u_texsize),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_image:new c.aG(_,i.u_image),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels),u_scale:new c.aK(_,i.u_scale),u_fade:new c.aH(_,i.u_fade)}),lineSDF:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels),u_patternscale_a:new c.aL(_,i.u_patternscale_a),u_patternscale_b:new c.aL(_,i.u_patternscale_b),u_sdfgamma:new c.aH(_,i.u_sdfgamma),u_image:new c.aG(_,i.u_image),u_tex_y_a:new c.aH(_,i.u_tex_y_a),u_tex_y_b:new c.aH(_,i.u_tex_y_b),u_mix:new c.aH(_,i.u_mix)}),raster:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_tl_parent:new c.aL(_,i.u_tl_parent),u_scale_parent:new c.aH(_,i.u_scale_parent),u_buffer_scale:new c.aH(_,i.u_buffer_scale),u_fade_t:new c.aH(_,i.u_fade_t),u_opacity:new c.aH(_,i.u_opacity),u_image0:new c.aG(_,i.u_image0),u_image1:new c.aG(_,i.u_image1),u_brightness_low:new c.aH(_,i.u_brightness_low),u_brightness_high:new c.aH(_,i.u_brightness_high),u_saturation_factor:new c.aH(_,i.u_saturation_factor),u_contrast_factor:new c.aH(_,i.u_contrast_factor),u_spin_weights:new c.aK(_,i.u_spin_weights)}),symbolIcon:(_,i)=>({u_is_size_zoom_constant:new c.aG(_,i.u_is_size_zoom_constant),u_is_size_feature_constant:new c.aG(_,i.u_is_size_feature_constant),u_size_t:new c.aH(_,i.u_size_t),u_size:new c.aH(_,i.u_size),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pitch:new c.aH(_,i.u_pitch),u_rotate_symbol:new c.aG(_,i.u_rotate_symbol),u_aspect_ratio:new c.aH(_,i.u_aspect_ratio),u_fade_change:new c.aH(_,i.u_fade_change),u_matrix:new c.aI(_,i.u_matrix),u_label_plane_matrix:new c.aI(_,i.u_label_plane_matrix),u_coord_matrix:new c.aI(_,i.u_coord_matrix),u_is_text:new c.aG(_,i.u_is_text),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_texsize:new c.aL(_,i.u_texsize),u_texture:new c.aG(_,i.u_texture)}),symbolSDF:(_,i)=>({u_is_size_zoom_constant:new c.aG(_,i.u_is_size_zoom_constant),u_is_size_feature_constant:new c.aG(_,i.u_is_size_feature_constant),u_size_t:new c.aH(_,i.u_size_t),u_size:new c.aH(_,i.u_size),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pitch:new c.aH(_,i.u_pitch),u_rotate_symbol:new c.aG(_,i.u_rotate_symbol),u_aspect_ratio:new c.aH(_,i.u_aspect_ratio),u_fade_change:new c.aH(_,i.u_fade_change),u_matrix:new c.aI(_,i.u_matrix),u_label_plane_matrix:new c.aI(_,i.u_label_plane_matrix),u_coord_matrix:new c.aI(_,i.u_coord_matrix),u_is_text:new c.aG(_,i.u_is_text),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_texsize:new c.aL(_,i.u_texsize),u_texture:new c.aG(_,i.u_texture),u_gamma_scale:new c.aH(_,i.u_gamma_scale),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_is_halo:new c.aG(_,i.u_is_halo)}),symbolTextAndIcon:(_,i)=>({u_is_size_zoom_constant:new c.aG(_,i.u_is_size_zoom_constant),u_is_size_feature_constant:new c.aG(_,i.u_is_size_feature_constant),u_size_t:new c.aH(_,i.u_size_t),u_size:new c.aH(_,i.u_size),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pitch:new c.aH(_,i.u_pitch),u_rotate_symbol:new c.aG(_,i.u_rotate_symbol),u_aspect_ratio:new c.aH(_,i.u_aspect_ratio),u_fade_change:new c.aH(_,i.u_fade_change),u_matrix:new c.aI(_,i.u_matrix),u_label_plane_matrix:new c.aI(_,i.u_label_plane_matrix),u_coord_matrix:new c.aI(_,i.u_coord_matrix),u_is_text:new c.aG(_,i.u_is_text),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_texsize:new c.aL(_,i.u_texsize),u_texsize_icon:new c.aL(_,i.u_texsize_icon),u_texture:new c.aG(_,i.u_texture),u_texture_icon:new c.aG(_,i.u_texture_icon),u_gamma_scale:new c.aH(_,i.u_gamma_scale),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_is_halo:new c.aG(_,i.u_is_halo)}),background:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_opacity:new c.aH(_,i.u_opacity),u_color:new c.aM(_,i.u_color)}),backgroundPattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_opacity:new c.aH(_,i.u_opacity),u_image:new c.aG(_,i.u_image),u_pattern_tl_a:new c.aL(_,i.u_pattern_tl_a),u_pattern_br_a:new c.aL(_,i.u_pattern_br_a),u_pattern_tl_b:new c.aL(_,i.u_pattern_tl_b),u_pattern_br_b:new c.aL(_,i.u_pattern_br_b),u_texsize:new c.aL(_,i.u_texsize),u_mix:new c.aH(_,i.u_mix),u_pattern_size_a:new c.aL(_,i.u_pattern_size_a),u_pattern_size_b:new c.aL(_,i.u_pattern_size_b),u_scale_a:new c.aH(_,i.u_scale_a),u_scale_b:new c.aH(_,i.u_scale_b),u_pixel_coord_upper:new c.aL(_,i.u_pixel_coord_upper),u_pixel_coord_lower:new c.aL(_,i.u_pixel_coord_lower),u_tile_units_to_pixels:new c.aH(_,i.u_tile_units_to_pixels)}),terrain:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_texture:new c.aG(_,i.u_texture),u_ele_delta:new c.aH(_,i.u_ele_delta)}),terrainDepth:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ele_delta:new c.aH(_,i.u_ele_delta)}),terrainCoords:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_texture:new c.aG(_,i.u_texture),u_terrain_coords_id:new c.aH(_,i.u_terrain_coords_id),u_ele_delta:new c.aH(_,i.u_ele_delta)})};class Uf{constructor(i,u,d){this.context=i;const m=i.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),i.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,u.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete u.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(i){const u=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),u.bufferSubData(u.ELEMENT_ARRAY_BUFFER,0,i.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const _a={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Zu{constructor(i,u,d,m){this.length=u.length,this.attributes=d,this.itemSize=u.bytesPerElement,this.dynamicDraw=m,this.context=i;const y=i.gl;this.buffer=y.createBuffer(),i.bindVertexBuffer.set(this.buffer),y.bufferData(y.ARRAY_BUFFER,u.arrayBuffer,this.dynamicDraw?y.DYNAMIC_DRAW:y.STATIC_DRAW),this.dynamicDraw||delete u.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(i){if(i.length!==this.length)throw new Error(`Length of new data is ${i.length}, which doesn't match current length of ${this.length}`);const u=this.context.gl;this.bind(),u.bufferSubData(u.ARRAY_BUFFER,0,i.arrayBuffer)}enableAttributes(i,u){for(let d=0;d0){const zt=c.F(),Vt=xt;c.aP(zt,gt.placementInvProjMatrix,_.transform.glCoordMatrix),c.aP(zt,zt,gt.placementViewportMatrix),D.push({circleArray:Lt,circleOffset:V,transform:Vt,invTransform:zt,coord:st}),k+=Lt.length/4,V=k}Pt&&P.draw(I,C.LINES,We.disabled,Mn.disabled,_.colorModeForRenderPass(),Sn.disabled,ed(xt,_.transform,mt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(st),u.id,Pt.layoutVertexBuffer,Pt.indexBuffer,Pt.segments,null,_.transform.zoom,null,null,Pt.collisionVertexBuffer)}if(!w||!D.length)return;const X=_.useProgram("collisionCircle"),W=new c.aQ;W.resize(4*k),W._trim();let J=0;for(const Q of D)for(let st=0;st=0&&(W[j.associatedIconIndex]={shiftedAnchor:Te,angle:qt})}else Et(j.numGlyphs,V)}if(P){X.clear();const J=_.icon.placedSymbolArray;for(let j=0;j_.style.map.terrain.getElevation(Pt,ho,yi):null,jn=u.layout.get("text-rotation-alignment")==="map";F(zt,Pt.posMatrix,_,m,Hr,Qo,j,P,jn,_i)}const Js=_.translatePosMatrix(Pt.posMatrix,Lt,y,w),$o=nt||m&>||lu?Eh:Hr,gi=_.translatePosMatrix(Qo,Lt,y,w,!0),Gn=qt&&u.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let zn;zn=qt?zt.iconsInText?Xl(he.kind,_e,ft,j,_,Js,$o,gi,Ne,Si):Wl(he.kind,_e,ft,j,_,Js,$o,gi,m,Ne,!0):Hl(he.kind,_e,ft,j,_,Js,$o,gi,m,Ne);const co={program:Xe,buffers:Vt,uniformValues:zn,atlasTexture:Jn,atlasTextureIcon:qn,atlasInterpolation:_n,atlasInterpolationIcon:Zr,isSDF:qt,hasHalo:Gn};if(Q&&zt.canOverlap){st=!0;const _i=Vt.segments.get();for(const jn of _i)xt.push({segments:new c.$([jn]),sortKey:jn.sortKey,state:co,terrainData:De})}else xt.push({segments:Vt.segments,sortKey:0,state:co,terrainData:De})}st&&xt.sort((Pt,Lt)=>Pt.sortKey-Lt.sortKey);for(const Pt of xt){const Lt=Pt.state;if(V.activeTexture.set(X.TEXTURE0),Lt.atlasTexture.bind(Lt.atlasInterpolation,X.CLAMP_TO_EDGE),Lt.atlasTextureIcon&&(V.activeTexture.set(X.TEXTURE1),Lt.atlasTextureIcon&&Lt.atlasTextureIcon.bind(Lt.atlasInterpolationIcon,X.CLAMP_TO_EDGE)),Lt.isSDF){const zt=Lt.uniformValues;Lt.hasHalo&&(zt.u_is_halo=1,md(Lt.buffers,Pt.segments,u,_,Lt.program,mt,D,k,zt,Pt.terrainData)),zt.u_is_halo=0}md(Lt.buffers,Pt.segments,u,_,Lt.program,mt,D,k,Lt.uniformValues,Pt.terrainData)}}function md(_,i,u,d,m,y,w,I,C,P){const D=d.context;m.draw(D,D.gl.TRIANGLES,y,w,I,Sn.disabled,C,P,u.id,_.layoutVertexBuffer,_.indexBuffer,i,u.paint,d.transform.zoom,_.programConfigurations.get(u.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function nc(_,i,u,d,m){if(!u||!d||!d.imageAtlas)return;const y=d.imageAtlas.patternPositions;let w=y[u.to.toString()],I=y[u.from.toString()];if(!w&&I&&(w=I),!I&&w&&(I=w),!w||!I){const C=m.getPaintProperty(i);w=y[C],I=y[C]}w&&I&&_.setConstantPatternPositions(w,I)}function gd(_,i,u,d,m,y,w){const I=_.context.gl,C="fill-pattern",P=u.paint.get(C),D=P&&P.constantOr(1),k=u.getCrossfadeParameters();let V,X,W,J,j;w?(X=D&&!u.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",V=I.LINES):(X=D?"fillPattern":"fill",V=I.TRIANGLES);const nt=P.constantOr(null);for(const ft of d){const Q=i.getTile(ft);if(D&&!Q.patternsLoaded())continue;const st=Q.getBucket(u);if(!st)continue;const mt=st.programConfigurations.get(u.id),gt=_.useProgram(X,mt),xt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(ft);D&&(_.context.activeTexture.set(I.TEXTURE0),Q.imageAtlasTexture.bind(I.LINEAR,I.CLAMP_TO_EDGE),mt.updatePaintBuffers(k)),nc(mt,C,nt,Q,u);const Pt=xt?ft:null,Lt=_.translatePosMatrix(Pt?Pt.posMatrix:ft.posMatrix,Q,u.paint.get("fill-translate"),u.paint.get("fill-translate-anchor"));if(w){J=st.indexBuffer2,j=st.segments2;const zt=[I.drawingBufferWidth,I.drawingBufferHeight];W=X==="fillOutlinePattern"&&D?td(Lt,_,k,Q,zt):Of(Lt,zt)}else J=st.indexBuffer,j=st.segments,W=D?Vu(Lt,_,k,Q):$p(Lt);gt.draw(_.context,V,m,_.stencilModeForClipping(ft),y,Sn.disabled,W,xt,u.id,st.layoutVertexBuffer,J,j,u.paint,_.transform.zoom,mt)}}function ic(_,i,u,d,m,y,w){const I=_.context,C=I.gl,P="fill-extrusion-pattern",D=u.paint.get(P),k=D.constantOr(1),V=u.getCrossfadeParameters(),X=u.paint.get("fill-extrusion-opacity"),W=D.constantOr(null);for(const J of d){const j=i.getTile(J),nt=j.getBucket(u);if(!nt)continue;const ft=_.style.map.terrain&&_.style.map.terrain.getTerrainData(J),Q=nt.programConfigurations.get(u.id),st=_.useProgram(k?"fillExtrusionPattern":"fillExtrusion",Q);k&&(_.context.activeTexture.set(C.TEXTURE0),j.imageAtlasTexture.bind(C.LINEAR,C.CLAMP_TO_EDGE),Q.updatePaintBuffers(V)),nc(Q,P,W,j,u);const mt=_.translatePosMatrix(J.posMatrix,j,u.paint.get("fill-extrusion-translate"),u.paint.get("fill-extrusion-translate-anchor")),gt=u.paint.get("fill-extrusion-vertical-gradient"),xt=k?zf(mt,_,gt,X,J,V,j):Gl(mt,_,gt,X);st.draw(I,I.gl.TRIANGLES,m,y,w,Sn.backCCW,xt,ft,u.id,nt.layoutVertexBuffer,nt.indexBuffer,nt.segments,u.paint,_.transform.zoom,Q,_.style.map.terrain&&nt.centroidVertexBuffer)}}function rc(_,i,u,d,m,y,w){const I=_.context,C=I.gl,P=u.fbo;if(!P)return;const D=_.useProgram("hillshade"),k=_.style.map.terrain&&_.style.map.terrain.getTerrainData(i);I.activeTexture.set(C.TEXTURE0),C.bindTexture(C.TEXTURE_2D,P.colorAttachment.get()),D.draw(I,C.TRIANGLES,m,y,w,Sn.disabled,((V,X,W,J)=>{const j=W.paint.get("hillshade-shadow-color"),nt=W.paint.get("hillshade-highlight-color"),ft=W.paint.get("hillshade-accent-color");let Q=W.paint.get("hillshade-illumination-direction")*(Math.PI/180);W.paint.get("hillshade-illumination-anchor")==="viewport"&&(Q-=V.transform.angle);const st=!V.options.moving;return{u_matrix:J?J.posMatrix:V.transform.calculatePosMatrix(X.tileID.toUnwrapped(),st),u_image:0,u_latrange:rd(0,X.tileID),u_light:[W.paint.get("hillshade-exaggeration"),Q],u_shadow:j,u_highlight:nt,u_accent:ft}})(_,u,d,k?i:null),k,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function Sh(_,i,u,d,m,y){const w=_.context,I=w.gl,C=i.dem;if(C&&C.data){const P=C.dim,D=C.stride,k=C.getPixels();if(w.activeTexture.set(I.TEXTURE1),w.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||_.getTileTexture(D),i.demTexture){const X=i.demTexture;X.update(k,{premultiply:!1}),X.bind(I.NEAREST,I.CLAMP_TO_EDGE)}else i.demTexture=new Nt(w,k,I.RGBA,{premultiply:!1}),i.demTexture.bind(I.NEAREST,I.CLAMP_TO_EDGE);w.activeTexture.set(I.TEXTURE0);let V=i.fbo;if(!V){const X=new Nt(w,{width:P,height:P,data:null},I.RGBA);X.bind(I.LINEAR,I.CLAMP_TO_EDGE),V=i.fbo=w.createFramebuffer(P,P,!0,!1),V.colorAttachment.set(X.texture)}w.bindFramebuffer.set(V.framebuffer),w.viewport.set([0,0,P,P]),_.useProgram("hillshadePrepare").draw(w,I.TRIANGLES,d,m,y,Sn.disabled,((X,W)=>{const J=W.stride,j=c.F();return c.aN(j,0,c.W,-c.W,0,0,1),c.H(j,j,[0,-c.W,0]),{u_matrix:j,u_image:1,u_dimension:[J,J],u_zoom:X.overscaledZ,u_unpack:W.getUnpackVector()}})(i.tileID,C),null,u.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),i.needsHillshadePrepare=!1}}function _d(_,i,u,d,m,y){const w=d.paint.get("raster-fade-duration");if(!y&&w>0){const I=N.now(),C=(I-_.timeAdded)/w,P=i?(I-i.timeAdded)/w:-1,D=u.getSource(),k=m.coveringZoomLevel({tileSize:D.tileSize,roundZoom:D.roundZoom}),V=!i||Math.abs(i.tileID.overscaledZ-k)>Math.abs(_.tileID.overscaledZ-k),X=V&&_.refreshedUponExpiration?1:c.ac(V?C:1-P,0,1);return _.refreshedUponExpiration&&C>=1&&(_.refreshedUponExpiration=!1),i?{opacity:1,mix:1-X}:{opacity:X,mix:0}}return{opacity:1,mix:0}}const yd=new c.aO(1,0,0,1),oc=new c.aO(0,1,0,1),Ch=new c.aO(0,0,1,1),Kf=new c.aO(1,0,1,1),vd=new c.aO(0,1,1,1);function Yn(_,i,u,d){fr(_,0,i+u/2,_.transform.width,u,d)}function Hs(_,i,u,d){fr(_,i-u/2,0,u,_.transform.height,d)}function fr(_,i,u,d,m,y){const w=_.context,I=w.gl;I.enable(I.SCISSOR_TEST),I.scissor(i*_.pixelRatio,u*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),w.clear({color:y}),I.disable(I.SCISSOR_TEST)}function Th(_,i,u){const d=_.context,m=d.gl,y=u.posMatrix,w=_.useProgram("debug"),I=We.disabled,C=Mn.disabled,P=_.colorModeForRenderPass(),D="$debug",k=_.style.map.terrain&&_.style.map.terrain.getTerrainData(u);d.activeTexture.set(m.TEXTURE0);const V=i.getTileByID(u.key).latestRawTileData,X=Math.floor((V&&V.byteLength||0)/1024),W=i.getTile(u).tileSize,J=512/Math.min(W,512)*(u.overscaledZ/_.transform.zoom)*.5;let j=u.canonical.toString();u.overscaledZ!==u.canonical.z&&(j+=` => ${u.overscaledZ}`),function(nt,ft){nt.initDebugOverlayCanvas();const Q=nt.debugOverlayCanvas,st=nt.context.gl,mt=nt.debugOverlayCanvas.getContext("2d");mt.clearRect(0,0,Q.width,Q.height),mt.shadowColor="white",mt.shadowBlur=2,mt.lineWidth=1.5,mt.strokeStyle="white",mt.textBaseline="top",mt.font="bold 36px Open Sans, sans-serif",mt.fillText(ft,5,5),mt.strokeText(ft,5,5),nt.debugOverlayTexture.update(Q),nt.debugOverlayTexture.bind(st.LINEAR,st.CLAMP_TO_EDGE)}(_,`${j} ${X}kB`),w.draw(d,m.TRIANGLES,I,C,ai.alphaBlended,Sn.disabled,nd(y,c.aO.transparent,J),null,D,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),w.draw(d,m.LINE_STRIP,I,C,P,Sn.disabled,nd(y,c.aO.red),k,D,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function sc(_,i,u){const d=_.context,m=d.gl,y=_.colorModeForRenderPass(),w=new We(m.LEQUAL,We.ReadWrite,_.depthRangeFor3D),I=_.useProgram("terrain"),C=i.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const P of u){const D=_.renderToTexture.getTexture(P),k=i.getTerrainData(P.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,D.texture);const V={u_matrix:_.transform.calculatePosMatrix(P.tileID.toUnwrapped()),u_texture:0,u_ele_delta:i.getMeshFrameDelta(_.transform.zoom)};I.draw(d,m.TRIANGLES,w,Mn.disabled,y,Sn.backCCW,V,k,"terrain",C.vertexBuffer,C.indexBuffer,C.segments)}}class xd{constructor(i,u){this.context=new Yf(i),this.transform=u,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:c.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Qi.maxUnderzooming+Qi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new js}resize(i,u,d){if(this.width=Math.floor(i*d),this.height=Math.floor(u*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const i=this.context,u=new c.aV;u.emplaceBack(0,0),u.emplaceBack(c.W,0),u.emplaceBack(0,c.W),u.emplaceBack(c.W,c.W),this.tileExtentBuffer=i.createVertexBuffer(u,Ou.members),this.tileExtentSegments=c.$.simpleSegment(0,0,4,2);const d=new c.aV;d.emplaceBack(0,0),d.emplaceBack(c.W,0),d.emplaceBack(0,c.W),d.emplaceBack(c.W,c.W),this.debugBuffer=i.createVertexBuffer(d,Ou.members),this.debugSegments=c.$.simpleSegment(0,0,4,5);const m=new c.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(c.W,0,c.W,0),m.emplaceBack(0,c.W,0,c.W),m.emplaceBack(c.W,c.W,c.W,c.W),this.rasterBoundsBuffer=i.createVertexBuffer(m,Ve.members),this.rasterBoundsSegments=c.$.simpleSegment(0,0,4,2);const y=new c.aV;y.emplaceBack(0,0),y.emplaceBack(1,0),y.emplaceBack(0,1),y.emplaceBack(1,1),this.viewportBuffer=i.createVertexBuffer(y,Ou.members),this.viewportSegments=c.$.simpleSegment(0,0,4,2);const w=new c.aW;w.emplaceBack(0),w.emplaceBack(1),w.emplaceBack(3),w.emplaceBack(2),w.emplaceBack(0),this.tileBorderIndexBuffer=i.createIndexBuffer(w);const I=new c.aX;I.emplaceBack(0,1,2),I.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=i.createIndexBuffer(I);const C=this.context.gl;this.stencilClearMode=new Mn({func:C.ALWAYS,mask:0},0,255,C.ZERO,C.ZERO,C.ZERO)}clearStencil(){const i=this.context,u=i.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=c.F();c.aN(d,0,this.width,this.height,0,0,1),c.J(d,d,[u.drawingBufferWidth,u.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(i,u.TRIANGLES,We.disabled,this.stencilClearMode,ai.disabled,Sn.disabled,Uu(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(i,u){if(this.currentStencilSource===i.source||!i.isTileClipped()||!u||!u.length)return;this.currentStencilSource=i.source;const d=this.context,m=d.gl;this.nextStencilID+u.length>256&&this.clearStencil(),d.setColorMode(ai.disabled),d.setDepthMode(We.disabled);const y=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const w of u){const I=this._tileClippingMaskIDs[w.key]=this.nextStencilID++,C=this.style.map.terrain&&this.style.map.terrain.getTerrainData(w);y.draw(d,m.TRIANGLES,We.disabled,new Mn({func:m.ALWAYS,mask:0},I,255,m.KEEP,m.KEEP,m.REPLACE),ai.disabled,Sn.disabled,Uu(w.posMatrix),C,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const i=this.nextStencilID++,u=this.context.gl;return new Mn({func:u.NOTEQUAL,mask:255},i,255,u.KEEP,u.KEEP,u.REPLACE)}stencilModeForClipping(i){const u=this.context.gl;return new Mn({func:u.EQUAL,mask:255},this._tileClippingMaskIDs[i.key],0,u.KEEP,u.KEEP,u.REPLACE)}stencilConfigForOverlap(i){const u=this.context.gl,d=i.sort((w,I)=>I.overscaledZ-w.overscaledZ),m=d[d.length-1].overscaledZ,y=d[0].overscaledZ-m+1;if(y>1){this.currentStencilSource=void 0,this.nextStencilID+y>256&&this.clearStencil();const w={};for(let I=0;I=0;this.currentLayer--){const C=this.style._layers[d[this.currentLayer]],P=m[C.source],D=y[C.source];this._renderTileClippingMasks(C,D),this.renderLayer(this,P,C,D)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerj.source&&!j.isHidden(D)?[P.sourceCaches[j.source]]:[]),X=V.filter(j=>j.getSource().type==="vector"),W=V.filter(j=>j.getSource().type!=="vector"),J=j=>{(!k||k.getSource().maxzoomJ(j)),k||W.forEach(j=>J(j)),k}(this.style,this.transform.zoom);C&&function(P,D,k){for(let V=0;V0),m&&(c.a_(u,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(y,w){const I=y.context,C=I.gl,P=ai.unblended,D=new We(C.LEQUAL,We.ReadWrite,[0,1]),k=w.getTerrainMesh(),V=w.sourceCache.getRenderableTiles(),X=y.useProgram("terrainDepth");I.bindFramebuffer.set(w.getFramebuffer("depth").framebuffer),I.viewport.set([0,0,y.width/devicePixelRatio,y.height/devicePixelRatio]),I.clear({color:c.aO.transparent,depth:1});for(const W of V){const J=w.getTerrainData(W.tileID),j={u_matrix:y.transform.calculatePosMatrix(W.tileID.toUnwrapped()),u_ele_delta:w.getMeshFrameDelta(y.transform.zoom)};X.draw(I,C.TRIANGLES,D,Mn.disabled,P,Sn.backCCW,j,J,"terrain",k.vertexBuffer,k.indexBuffer,k.segments)}I.bindFramebuffer.set(null),I.viewport.set([0,0,y.width,y.height])}(this,this.style.map.terrain),function(y,w){const I=y.context,C=I.gl,P=ai.unblended,D=new We(C.LEQUAL,We.ReadWrite,[0,1]),k=w.getTerrainMesh(),V=w.getCoordsTexture(),X=w.sourceCache.getRenderableTiles(),W=y.useProgram("terrainCoords");I.bindFramebuffer.set(w.getFramebuffer("coords").framebuffer),I.viewport.set([0,0,y.width/devicePixelRatio,y.height/devicePixelRatio]),I.clear({color:c.aO.transparent,depth:1}),w.coordsIndex=[];for(const J of X){const j=w.getTerrainData(J.tileID);I.activeTexture.set(C.TEXTURE0),C.bindTexture(C.TEXTURE_2D,V.texture);const nt={u_matrix:y.transform.calculatePosMatrix(J.tileID.toUnwrapped()),u_terrain_coords_id:(255-w.coordsIndex.length)/255,u_texture:0,u_ele_delta:w.getMeshFrameDelta(y.transform.zoom)};W.draw(I,C.TRIANGLES,D,Mn.disabled,P,Sn.backCCW,nt,j,"terrain",k.vertexBuffer,k.indexBuffer,k.segments),w.coordsIndex.push(J.tileID.key)}I.bindFramebuffer.set(null),I.viewport.set([0,0,y.width,y.height])}(this,this.style.map.terrain))}renderLayer(i,u,d,m){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(m||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(y,w,I,C,P){if(y.renderPass!=="translucent")return;const D=Mn.disabled,k=y.colorModeForRenderPass();(I._unevaluatedLayout.hasValue("text-variable-anchor")||I._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(V,X,W,J,j,nt,ft){const Q=X.transform,st=j==="map",mt=nt==="map";for(const gt of V){const xt=J.getTile(gt),Pt=xt.getBucket(W);if(!Pt||!Pt.text||!Pt.text.segments.get().length)continue;const Lt=c.ag(Pt.textSizeData,Q.zoom),zt=xe(xt,1,X.transform.zoom),Vt=Se(gt.posMatrix,mt,st,X.transform,zt),Te=W.layout.get("icon-text-fit")!=="none"&&Pt.hasIconData();if(Lt){const qt=Math.pow(2,Q.zoom-xt.tileID.overscaledZ);$u(Pt,st,mt,ft,Q,Vt,gt.posMatrix,qt,Lt,Te,X.style.map.terrain?(he,Le)=>X.style.map.terrain.getElevation(gt,he,Le):null)}}}(C,y,I,w,I.layout.get("text-rotation-alignment"),I.layout.get("text-pitch-alignment"),P),I.paint.get("icon-opacity").constantOr(1)!==0&&ec(y,w,I,C,!1,I.paint.get("icon-translate"),I.paint.get("icon-translate-anchor"),I.layout.get("icon-rotation-alignment"),I.layout.get("icon-pitch-alignment"),I.layout.get("icon-keep-upright"),D,k),I.paint.get("text-opacity").constantOr(1)!==0&&ec(y,w,I,C,!0,I.paint.get("text-translate"),I.paint.get("text-translate-anchor"),I.layout.get("text-rotation-alignment"),I.layout.get("text-pitch-alignment"),I.layout.get("text-keep-upright"),D,k),w.map.showCollisionBoxes&&(Qu(y,w,I,C,I.paint.get("text-translate"),I.paint.get("text-translate-anchor"),!0),Qu(y,w,I,C,I.paint.get("icon-translate"),I.paint.get("icon-translate-anchor"),!1))})(i,u,d,m,this.style.placement.variableOffsets);break;case"circle":(function(y,w,I,C){if(y.renderPass!=="translucent")return;const P=I.paint.get("circle-opacity"),D=I.paint.get("circle-stroke-width"),k=I.paint.get("circle-stroke-opacity"),V=!I.layout.get("circle-sort-key").isConstant();if(P.constantOr(1)===0&&(D.constantOr(1)===0||k.constantOr(1)===0))return;const X=y.context,W=X.gl,J=y.depthModeForSublayer(0,We.ReadOnly),j=Mn.disabled,nt=y.colorModeForRenderPass(),ft=[];for(let Q=0;QQ.sortKey-st.sortKey);for(const Q of ft){const{programConfiguration:st,program:mt,layoutVertexBuffer:gt,indexBuffer:xt,uniformValues:Pt,terrainData:Lt}=Q.state;mt.draw(X,W.TRIANGLES,J,j,nt,Sn.disabled,Pt,Lt,I.id,gt,xt,Q.segments,I.paint,y.transform.zoom,st)}})(i,u,d,m);break;case"heatmap":(function(y,w,I,C){if(I.paint.get("heatmap-opacity")!==0)if(y.renderPass==="offscreen"){const P=y.context,D=P.gl,k=Mn.disabled,V=new ai([D.ONE,D.ONE],c.aO.transparent,[!0,!0,!0,!0]);(function(X,W,J){const j=X.gl;X.activeTexture.set(j.TEXTURE1),X.viewport.set([0,0,W.width/4,W.height/4]);let nt=J.heatmapFbo;if(nt)j.bindTexture(j.TEXTURE_2D,nt.colorAttachment.get()),X.bindFramebuffer.set(nt.framebuffer);else{const ft=j.createTexture();j.bindTexture(j.TEXTURE_2D,ft),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_WRAP_S,j.CLAMP_TO_EDGE),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_WRAP_T,j.CLAMP_TO_EDGE),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_MIN_FILTER,j.LINEAR),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_MAG_FILTER,j.LINEAR),nt=J.heatmapFbo=X.createFramebuffer(W.width/4,W.height/4,!1,!1),function(Q,st,mt,gt){var xt,Pt;const Lt=Q.gl,zt=(xt=Q.HALF_FLOAT)!==null&&xt!==void 0?xt:Lt.UNSIGNED_BYTE,Vt=(Pt=Q.RGBA16F)!==null&&Pt!==void 0?Pt:Lt.RGBA;Lt.texImage2D(Lt.TEXTURE_2D,0,Vt,st.width/4,st.height/4,0,Lt.RGBA,zt,null),gt.colorAttachment.set(mt)}(X,W,ft,nt)}})(P,y,I),P.clear({color:c.aO.transparent});for(let X=0;X{const Q=c.F();c.aN(Q,0,J.width,J.height,0,0,1);const st=J.context.gl;return{u_matrix:Q,u_world:[st.drawingBufferWidth,st.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:j.paint.get("heatmap-opacity")}})(P,D),null,D.id,P.viewportBuffer,P.quadTriangleIndexBuffer,P.viewportSegments,D.paint,P.transform.zoom)}(y,I))})(i,u,d,m);break;case"line":(function(y,w,I,C){if(y.renderPass!=="translucent")return;const P=I.paint.get("line-opacity"),D=I.paint.get("line-width");if(P.constantOr(1)===0||D.constantOr(1)===0)return;const k=y.depthModeForSublayer(0,We.ReadOnly),V=y.colorModeForRenderPass(),X=I.paint.get("line-dasharray"),W=I.paint.get("line-pattern"),J=W.constantOr(1),j=I.paint.get("line-gradient"),nt=I.getCrossfadeParameters(),ft=J?"linePattern":X?"lineSDF":j?"lineGradient":"line",Q=y.context,st=Q.gl;let mt=!0;for(const gt of C){const xt=w.getTile(gt);if(J&&!xt.patternsLoaded())continue;const Pt=xt.getBucket(I);if(!Pt)continue;const Lt=Pt.programConfigurations.get(I.id),zt=y.context.program.get(),Vt=y.useProgram(ft,Lt),Te=mt||Vt.program!==zt,qt=y.style.map.terrain&&y.style.map.terrain.getTerrainData(gt),he=W.constantOr(null);if(he&&xt.imageAtlas){const _e=xt.imageAtlas,De=_e.patternPositions[he.to.toString()],Ne=_e.patternPositions[he.from.toString()];De&&Ne&&Lt.setConstantPatternPositions(De,Ne)}const Le=qt?gt:null,Xe=J?ga(y,xt,I,nt,Le):X?Gu(y,xt,I,X,nt,Le):j?od(y,xt,I,Pt.lineClipsArray.length,Le):qu(y,xt,I,Le);if(J)Q.activeTexture.set(st.TEXTURE0),xt.imageAtlasTexture.bind(st.LINEAR,st.CLAMP_TO_EDGE),Lt.updatePaintBuffers(nt);else if(X&&(Te||y.lineAtlas.dirty))Q.activeTexture.set(st.TEXTURE0),y.lineAtlas.bind(Q);else if(j){const _e=Pt.gradients[I.id];let De=_e.texture;if(I.gradientVersion!==_e.version){let Ne=256;if(I.stepInterpolant){const Jn=w.getSource().maxzoom,_n=gt.canonical.z===Jn?Math.ceil(1<0?u.pop():null}isPatternMissing(i){if(!i)return!1;if(!i.from||!i.to)return!0;const u=this.imageManager.getPattern(i.from.toString()),d=this.imageManager.getPattern(i.to.toString());return!u||!d}useProgram(i,u){this.cache=this.cache||{};const d=i+(u?u.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Zs(this.context,ql[i],u,sd[i],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const i=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(i.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Nt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:i,drawingBufferHeight:u}=this.context.gl;return this.width!==i||this.height!==u}}class Ws{constructor(i,u){this.points=i,this.planes=u}static fromInvProjectionMatrix(i,u,d){const m=Math.pow(2,d),y=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(I=>{const C=1/(I=c.af([],I,i))[3]/u*m;return c.a$(I,I,[C,C,1/I[3],C])}),w=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(I=>{const C=function(V,X){var W=X[0],J=X[1],j=X[2],nt=W*W+J*J+j*j;return nt>0&&(nt=1/Math.sqrt(nt)),V[0]=X[0]*nt,V[1]=X[1]*nt,V[2]=X[2]*nt,V}([],function(V,X,W){var J=X[0],j=X[1],nt=X[2],ft=W[0],Q=W[1],st=W[2];return V[0]=j*st-nt*Q,V[1]=nt*ft-J*st,V[2]=J*Q-j*ft,V}([],Ee([],y[I[0]],y[I[1]]),Ee([],y[I[2]],y[I[1]]))),P=-((D=C)[0]*(k=y[I[1]])[0]+D[1]*k[1]+D[2]*k[2]);var D,k;return C.concat(P)});return new Ws(y,w)}}class Xs{constructor(i,u){this.min=i,this.max=u,this.center=function(d,m,y){return d[0]=.5*m[0],d[1]=.5*m[1],d[2]=.5*m[2],d}([],function(d,m,y){return d[0]=m[0]+y[0],d[1]=m[1]+y[1],d[2]=m[2]+y[2],d}([],this.min,this.max))}quadrant(i){const u=[i%2==0,i<2],d=Fe(this.min),m=Fe(this.max);for(let y=0;y=0&&w++;if(w===0)return 0;w!==u.length&&(d=!1)}if(d)return 2;for(let m=0;m<3;m++){let y=Number.MAX_VALUE,w=-Number.MAX_VALUE;for(let I=0;Ithis.max[m]-this.min[m])return 0}return 1}}class tl{constructor(i=0,u=0,d=0,m=0){if(isNaN(i)||i<0||isNaN(u)||u<0||isNaN(d)||d<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=i,this.bottom=u,this.left=d,this.right=m}interpolate(i,u,d){return u.top!=null&&i.top!=null&&(this.top=c.z.number(i.top,u.top,d)),u.bottom!=null&&i.bottom!=null&&(this.bottom=c.z.number(i.bottom,u.bottom,d)),u.left!=null&&i.left!=null&&(this.left=c.z.number(i.left,u.left,d)),u.right!=null&&i.right!=null&&(this.right=c.z.number(i.right,u.right,d)),this}getCenter(i,u){const d=c.ac((this.left+i-this.right)/2,0,i),m=c.ac((this.top+u-this.bottom)/2,0,u);return new c.P(d,m)}equals(i){return this.top===i.top&&this.bottom===i.bottom&&this.left===i.left&&this.right===i.right}clone(){return new tl(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Lh=85.051129;class ac{constructor(i,u,d,m,y){this.tileSize=512,this._renderWorldCopies=y===void 0||!!y,this._minZoom=i||0,this._maxZoom=u||22,this._minPitch=d??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new c.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new tl,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const i=new ac(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return i.apply(this),i}apply(i){this.tileSize=i.tileSize,this.latRange=i.latRange,this.width=i.width,this.height=i.height,this._center=i._center,this._elevation=i._elevation,this.minElevationForCurrentTile=i.minElevationForCurrentTile,this.zoom=i.zoom,this.angle=i.angle,this._fov=i._fov,this._pitch=i._pitch,this._unmodified=i._unmodified,this._edgeInsets=i._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(i){this._minZoom!==i&&(this._minZoom=i,this.zoom=Math.max(this.zoom,i))}get maxZoom(){return this._maxZoom}set maxZoom(i){this._maxZoom!==i&&(this._maxZoom=i,this.zoom=Math.min(this.zoom,i))}get minPitch(){return this._minPitch}set minPitch(i){this._minPitch!==i&&(this._minPitch=i,this.pitch=Math.max(this.pitch,i))}get maxPitch(){return this._maxPitch}set maxPitch(i){this._maxPitch!==i&&(this._maxPitch=i,this.pitch=Math.min(this.pitch,i))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(i){i===void 0?i=!0:i===null&&(i=!1),this._renderWorldCopies=i}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new c.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(i){const u=-c.b1(i,-180,180)*Math.PI/180;this.angle!==u&&(this._unmodified=!1,this.angle=u,this._calcMatrices(),this.rotationMatrix=function(){var d=new c.A(4);return c.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,m,y){var w=m[0],I=m[1],C=m[2],P=m[3],D=Math.sin(y),k=Math.cos(y);d[0]=w*k+C*D,d[1]=I*k+P*D,d[2]=w*-D+C*k,d[3]=I*-D+P*k}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(i){const u=c.ac(i,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==u&&(this._unmodified=!1,this._pitch=u,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(i){i=Math.max(.01,Math.min(60,i)),this._fov!==i&&(this._unmodified=!1,this._fov=i/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(i){const u=Math.min(Math.max(i,this.minZoom),this.maxZoom);this._zoom!==u&&(this._unmodified=!1,this._zoom=u,this.tileZoom=Math.max(0,Math.floor(u)),this.scale=this.zoomScale(u),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(i){i.lat===this._center.lat&&i.lng===this._center.lng||(this._unmodified=!1,this._center=i,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(i){i!==this._elevation&&(this._elevation=i,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(i){this._edgeInsets.equals(i)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,i,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(i){return this._edgeInsets.equals(i)}interpolatePadding(i,u,d){this._unmodified=!1,this._edgeInsets.interpolate(i,u,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(i){const u=(i.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/i.tileSize));return Math.max(0,u)}getVisibleUnwrappedCoordinates(i){const u=[new c.b2(0,i)];if(this._renderWorldCopies){const d=this.pointCoordinate(new c.P(0,0)),m=this.pointCoordinate(new c.P(this.width,0)),y=this.pointCoordinate(new c.P(this.width,this.height)),w=this.pointCoordinate(new c.P(0,this.height)),I=Math.floor(Math.min(d.x,m.x,y.x,w.x)),C=Math.floor(Math.max(d.x,m.x,y.x,w.x)),P=1;for(let D=I-P;D<=C+P;D++)D!==0&&u.push(new c.b2(D,i))}return u}coveringTiles(i){var u,d;let m=this.coveringZoomLevel(i);const y=m;if(i.minzoom!==void 0&&mi.maxzoom&&(m=i.maxzoom);const w=this.pointCoordinate(this.getCameraPoint()),I=c.Y.fromLngLat(this.center),C=Math.pow(2,m),P=[C*w.x,C*w.y,0],D=[C*I.x,C*I.y,0],k=Ws.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let V=i.minzoom||0;!i.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(V=m);const X=i.terrain?2/Math.min(this.tileSize,i.tileSize)*this.tileSize:3,W=Q=>({aabb:new Xs([Q*C,0,0],[(Q+1)*C,C,0]),zoom:0,x:0,y:0,wrap:Q,fullyVisible:!1}),J=[],j=[],nt=m,ft=i.reparseOverscaled?y:m;if(this._renderWorldCopies)for(let Q=1;Q<=3;Q++)J.push(W(-Q)),J.push(W(Q));for(J.push(W(0));J.length>0;){const Q=J.pop(),st=Q.x,mt=Q.y;let gt=Q.fullyVisible;if(!gt){const Vt=Q.aabb.intersects(k);if(Vt===0)continue;gt=Vt===2}const xt=i.terrain?P:D,Pt=Q.aabb.distanceX(xt),Lt=Q.aabb.distanceY(xt),zt=Math.max(Math.abs(Pt),Math.abs(Lt));if(Q.zoom===nt||zt>X+(1<=V){const Vt=nt-Q.zoom,Te=P[0]-.5-(st<>1),he=Q.zoom+1;let Le=Q.aabb.quadrant(Vt);if(i.terrain){const Xe=new c.Q(he,Q.wrap,he,Te,qt),_e=i.terrain.getMinMaxElevation(Xe),De=(u=_e.minElevation)!==null&&u!==void 0?u:this.elevation,Ne=(d=_e.maxElevation)!==null&&d!==void 0?d:this.elevation;Le=new Xs([Le.min[0],Le.min[1],De],[Le.max[0],Le.max[1],Ne])}J.push({aabb:Le,zoom:he,x:Te,y:qt,wrap:Q.wrap,fullyVisible:gt})}}return j.sort((Q,st)=>Q.distanceSq-st.distanceSq).map(Q=>Q.tileID)}resize(i,u){this.width=i,this.height=u,this.pixelsToGLUnits=[2/i,-2/u],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(i){return Math.pow(2,i)}scaleZoom(i){return Math.log(i)/Math.LN2}project(i){const u=c.ac(i.lat,-85.051129,Lh);return new c.P(c.N(i.lng)*this.worldSize,c.O(u)*this.worldSize)}unproject(i){return new c.Y(i.x/this.worldSize,i.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(i){const u=this.elevation,d=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,i),y=i.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-y))return;const w=d+u-y,I=Math.cos(this._pitch)*this.cameraToCenterDistance/w/c.b3(1,m.lat),C=this.scaleZoom(I/this.tileSize);this._elevation=y,this._center=m,this.zoom=C}setLocationAtPoint(i,u){const d=this.pointCoordinate(u),m=this.pointCoordinate(this.centerPoint),y=this.locationCoordinate(i),w=new c.Y(y.x-(d.x-m.x),y.y-(d.y-m.y));this.center=this.coordinateLocation(w),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(i,u){return u?this.coordinatePoint(this.locationCoordinate(i),u.getElevationForLngLatZoom(i,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(i))}pointLocation(i,u){return this.coordinateLocation(this.pointCoordinate(i,u))}locationCoordinate(i){return c.Y.fromLngLat(i)}coordinateLocation(i){return i&&i.toLngLat()}pointCoordinate(i,u){if(u){const V=u.pointCoordinate(i);if(V!=null)return V}const d=[i.x,i.y,0,1],m=[i.x,i.y,1,1];c.af(d,d,this.pixelMatrixInverse),c.af(m,m,this.pixelMatrixInverse);const y=d[3],w=m[3],I=d[1]/y,C=m[1]/w,P=d[2]/y,D=m[2]/w,k=P===D?0:(0-P)/(D-P);return new c.Y(c.z.number(d[0]/y,m[0]/w,k)/this.worldSize,c.z.number(I,C,k)/this.worldSize)}coordinatePoint(i,u=0,d=this.pixelMatrix){const m=[i.x*this.worldSize,i.y*this.worldSize,u,1];return c.af(m,m,d),new c.P(m[0]/m[3],m[1]/m[3])}getBounds(){const i=Math.max(0,this.height/2-this.getHorizon());return new Ct().extend(this.pointLocation(new c.P(0,i))).extend(this.pointLocation(new c.P(this.width,i))).extend(this.pointLocation(new c.P(this.width,this.height))).extend(this.pointLocation(new c.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ct([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(i){i?(this.lngRange=[i.getWest(),i.getEast()],this.latRange=[i.getSouth(),i.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,Lh])}calculatePosMatrix(i,u=!1){const d=i.key,m=u?this._alignedPosMatrixCache:this._posMatrixCache;if(m[d])return m[d];const y=i.canonical,w=this.worldSize/this.zoomScale(y.z),I=y.x+Math.pow(2,y.z)*i.wrap,C=c.an(new Float64Array(16));return c.H(C,C,[I*w,y.y*w,0]),c.J(C,C,[w/c.W,w/c.W,1]),c.K(C,u?this.alignedProjMatrix:this.projMatrix,C),m[d]=new Float32Array(C),m[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(i,u){u=c.ac(+u,this.minZoom,this.maxZoom);const d={center:new c.M(i.lng,i.lat),zoom:u};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const Q=179.9999999999;m=[-Q,Q]}const y=this.tileSize*this.zoomScale(d.zoom);let w=0,I=y,C=0,P=y,D=0,k=0;const{x:V,y:X}=this.size;if(this.latRange){const Q=this.latRange;w=c.O(Q[1])*y,I=c.O(Q[0])*y,I-wI&&(nt=I-Q)}if(m){const Q=(C+P)/2;let st=W;this._renderWorldCopies&&(st=c.b1(W,Q-y/2,Q+y/2));const mt=V/2;st-mtP&&(j=P-mt)}if(j!==void 0||nt!==void 0){const Q=new c.P(j??W,nt??J);d.center=this.unproject.call({worldSize:y},Q).wrap()}return d}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const i=this._unmodified,{center:u,zoom:d}=this.getConstrained(this.center,this.zoom);this.center=u,this.zoom=d,this._unmodified=i,this._constraining=!1}_calcMatrices(){if(!this.height)return;const i=this.centerOffset,u=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=c.b3(1,this.center.lat)*this.worldSize;let m=c.an(new Float64Array(16));c.J(m,m,[this.width/2,-this.height/2,1]),c.H(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=c.an(new Float64Array(16)),c.J(m,m,[1,-1,1]),c.H(m,m,[-1,-1,0]),c.J(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const y=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),w=Math.min(this.elevation,this.minElevationForCurrentTile),I=y-w*this._pixelPerMeter/Math.cos(this._pitch),C=w<0?I:y,P=Math.PI/2+this._pitch,D=this._fov*(.5+i.y/this.height),k=Math.sin(D)*C/Math.sin(c.ac(Math.PI-P-D,.01,Math.PI-.01)),V=this.getHorizon(),X=2*Math.atan(V/this.cameraToCenterDistance)*(.5+i.y/(2*V)),W=Math.sin(X)*C/Math.sin(c.ac(Math.PI-P-X,.01,Math.PI-.01)),J=Math.min(k,W),j=1.01*(Math.cos(Math.PI/2-this._pitch)*J+C),nt=this.height/50;m=new Float64Array(16),c.b4(m,this._fov,this.width/this.height,nt,j),m[8]=2*-i.x/this.width,m[9]=2*i.y/this.height,c.J(m,m,[1,-1,1]),c.H(m,m,[0,0,-this.cameraToCenterDistance]),c.b5(m,m,this._pitch),c.ad(m,m,this.angle),c.H(m,m,[-u,-d,0]),this.mercatorMatrix=c.J([],m,[this.worldSize,this.worldSize,this.worldSize]),c.J(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=c.K(new Float64Array(16),this.labelPlaneMatrix,m),c.H(m,m,[0,0,-this.elevation]),this.projMatrix=m,this.invProjMatrix=c.ar([],m),this.pixelMatrix3D=c.K(new Float64Array(16),this.labelPlaneMatrix,m);const ft=this.width%2/2,Q=this.height%2/2,st=Math.cos(this.angle),mt=Math.sin(this.angle),gt=u-Math.round(u)+st*ft+mt*Q,xt=d-Math.round(d)+st*Q+mt*ft,Pt=new Float64Array(m);if(c.H(Pt,Pt,[gt>.5?gt-1:gt,xt>.5?xt-1:xt,0]),this.alignedProjMatrix=Pt,m=c.ar(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const i=this.pointCoordinate(new c.P(0,0)),u=[i.x*this.worldSize,i.y*this.worldSize,0,1];return c.af(u,u,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const i=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new c.P(0,i))}getCameraQueryGeometry(i){const u=this.getCameraPoint();if(i.length===1)return[i[0],u];{let d=u.x,m=u.y,y=u.x,w=u.y;for(const I of i)d=Math.min(d,I.x),m=Math.min(m,I.y),y=Math.max(y,I.x),w=Math.max(w,I.y);return[new c.P(d,m),new c.P(y,m),new c.P(y,w),new c.P(d,w),new c.P(d,m)]}}lngLatToCameraDepth(i,u){const d=this.locationCoordinate(i),m=[d.x*this.worldSize,d.y*this.worldSize,u,1];return c.af(m,m,this.projMatrix),m[2]/m[3]}}function Ph(_,i){let u,d=!1,m=null,y=null;const w=()=>{m=null,d&&(_.apply(y,u),m=setTimeout(w,i),d=!1)};return(...I)=>(d=!0,y=this,u=I,m||w(),m)}class Ah{constructor(i){this._getCurrentHash=()=>{const u=window.location.hash.replace("#","");if(this._hashName){let d;return u.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(d=m)}),(d&&d[1]||"").split("/")}return u.split("/")},this._onHashChange=()=>{const u=this._getCurrentHash();if(u.length>=3&&!u.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(u[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+u[2],+u[1]],zoom:+u[0],bearing:d,pitch:+(u[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const u=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,u)}catch{}},this._updateHash=Ph(this._updateHashUnthrottled,300),this._hashName=i&&encodeURIComponent(i)}addTo(i){return this._map=i,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(i){const u=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),y=Math.pow(10,m),w=Math.round(u.lng*y)/y,I=Math.round(u.lat*y)/y,C=this._map.getBearing(),P=this._map.getPitch();let D="";if(D+=i?`/${w}/${I}/${d}`:`${d}/${I}/${w}`,(C||P)&&(D+="/"+Math.round(10*C)/10),P&&(D+=`/${Math.round(P)}`),this._hashName){const k=this._hashName;let V=!1;const X=window.location.hash.slice(1).split("&").map(W=>{const J=W.split("=")[0];return J===k?(V=!0,`${J}=${D}`):W}).filter(W=>W);return V||X.push(`${k}=${D}`),`#${X.join("&")}`}return`#${D}`}}const Kl={linearity:.3,easing:c.b6(0,0,.3,1)},xa=c.e({deceleration:2500,maxSpeed:1400},Kl),bd=c.e({deceleration:20,maxSpeed:1400},Kl),wd=c.e({deceleration:1e3,maxSpeed:360},Kl),Id=c.e({deceleration:1e3,maxSpeed:90},Kl);class Ed{constructor(i){this._map=i,this.clear()}clear(){this._inertiaBuffer=[]}record(i){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:N.now(),settings:i})}_drainInertiaBuffer(){const i=this._inertiaBuffer,u=N.now();for(;i.length>0&&u-i[0].time>160;)i.shift()}_onMoveEnd(i){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const u={zoom:0,bearing:0,pitch:0,pan:new c.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:y}of this._inertiaBuffer)u.zoom+=y.zoomDelta||0,u.bearing+=y.bearingDelta||0,u.pitch+=y.pitchDelta||0,y.panDelta&&u.pan._add(y.panDelta),y.around&&(u.around=y.around),y.pinchAround&&(u.pinchAround=y.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(u.pan.mag()){const y=Ql(u.pan.mag(),d,c.e({},xa,i||{}));m.offset=u.pan.mult(y.amount/u.pan.mag()),m.center=this._map.transform.center,Jl(m,y)}if(u.zoom){const y=Ql(u.zoom,d,bd);m.zoom=this._map.transform.zoom+y.amount,Jl(m,y)}if(u.bearing){const y=Ql(u.bearing,d,wd);m.bearing=this._map.transform.bearing+c.ac(y.amount,-179,179),Jl(m,y)}if(u.pitch){const y=Ql(u.pitch,d,Id);m.pitch=this._map.transform.pitch+y.amount,Jl(m,y)}if(m.zoom||m.bearing){const y=u.pinchAround===void 0?u.around:u.pinchAround;m.around=y?this._map.unproject(y):this._map.getCenter()}return this.clear(),c.e(m,{noMoveStart:!0})}}function Jl(_,i){(!_.duration||_.durationu.unproject(C)),I=y.reduce((C,P,D,k)=>C.add(P.div(k.length)),new c.P(0,0));super(i,{points:y,point:I,lngLats:w,lngLat:u.unproject(I),originalEvent:d}),this._defaultPrevented=!1}}class Mh extends c.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(i,u,d){super(i,{originalEvent:d}),this._defaultPrevented=!1}}class wo{constructor(i,u){this._map=i,this._clickTolerance=u.clickTolerance}reset(){delete this._mousedownPos}wheel(i){return this._firePreventable(new Mh(i.type,this._map,i))}mousedown(i,u){return this._mousedownPos=u,this._firePreventable(new Pr(i.type,this._map,i))}mouseup(i){this._map.fire(new Pr(i.type,this._map,i))}click(i,u){this._mousedownPos&&this._mousedownPos.dist(u)>=this._clickTolerance||this._map.fire(new Pr(i.type,this._map,i))}dblclick(i){return this._firePreventable(new Pr(i.type,this._map,i))}mouseover(i){this._map.fire(new Pr(i.type,this._map,i))}mouseout(i){this._map.fire(new Pr(i.type,this._map,i))}touchstart(i){return this._firePreventable(new Yo(i.type,this._map,i))}touchmove(i){this._map.fire(new Yo(i.type,this._map,i))}touchend(i){this._map.fire(new Yo(i.type,this._map,i))}touchcancel(i){this._map.fire(new Yo(i.type,this._map,i))}_firePreventable(i){if(this._map.fire(i),i.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ko{constructor(i){this._map=i}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(i){this._map.fire(new Pr(i.type,this._map,i))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Pr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(i){this._delayContextMenu?this._contextMenuEvent=i:this._ignoreContextMenu||this._map.fire(new Pr(i.type,this._map,i)),this._map.listens("contextmenu")&&i.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class el{constructor(i){this._map=i}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(i){return this.transform.pointLocation(c.P.convert(i),this._map.terrain)}}class Io{constructor(i,u){this._map=i,this._tr=new el(i),this._el=i.getCanvasContainer(),this._container=i.getContainer(),this._clickTolerance=u.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(i,u){this.isEnabled()&&i.shiftKey&&i.button===0&&(U.disableDrag(),this._startPos=this._lastPos=u,this._active=!0)}mousemoveWindow(i,u){if(!this._active)return;const d=u;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)y.fitScreenCoordinates(d,m,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",i)}keydown(i){this._active&&i.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",i))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(U.remove(this._box),this._box=null),U.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(i,u){return this._map.fire(new c.k(i,{originalEvent:u}))}}function ba(_,i){if(_.length!==i.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${i.length}`);const u={};for(let d=0;d<_.length;d++)u[_[d].identifier]=i[d];return u}class Jf{constructor(i){this.reset(),this.numTouches=i.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(i,u,d){(this.centroid||d.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=i.timeStamp),d.length===this.numTouches&&(this.centroid=function(m){const y=new c.P(0,0);for(const w of m)y._add(w);return y.div(m.length)}(u),this.touches=ba(d,u)))}touchmove(i,u,d){if(this.aborted||!this.centroid)return;const m=ba(d,u);for(const y in this.touches){const w=m[y];(!w||w.dist(this.touches[y])>30)&&(this.aborted=!0)}}touchend(i,u,d){if((!this.centroid||i.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class Dh{constructor(i){this.singleTap=new Jf(i),this.numTaps=i.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(i,u,d){this.singleTap.touchstart(i,u,d)}touchmove(i,u,d){this.singleTap.touchmove(i,u,d)}touchend(i,u,d){const m=this.singleTap.touchend(i,u,d);if(m){const y=i.timeStamp-this.lastTime<500,w=!this.lastTap||this.lastTap.dist(m)<30;if(y&&w||this.reset(),this.count++,this.lastTime=i.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class Qf{constructor(i){this._tr=new el(i),this._zoomIn=new Dh({numTouches:1,numTaps:2}),this._zoomOut=new Dh({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(i,u,d){this._zoomIn.touchstart(i,u,d),this._zoomOut.touchstart(i,u,d)}touchmove(i,u,d){this._zoomIn.touchmove(i,u,d),this._zoomOut.touchmove(i,u,d)}touchend(i,u,d){const m=this._zoomIn.touchend(i,u,d),y=this._zoomOut.touchend(i,u,d),w=this._tr;return m?(this._active=!0,i.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:I=>I.easeTo({duration:300,zoom:w.zoom+1,around:w.unproject(m)},{originalEvent:i})}):y?(this._active=!0,i.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:I=>I.easeTo({duration:300,zoom:w.zoom-1,around:w.unproject(y)},{originalEvent:i})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class nl{constructor(i){this._enabled=!!i.enable,this._moveStateManager=i.moveStateManager,this._clickTolerance=i.clickTolerance||1,this._moveFunction=i.move,this._activateOnStart=!!i.activateOnStart,i.assignEvents(this),this.reset()}reset(i){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(i)}_move(...i){const u=this._moveFunction(...i);if(u.bearingDelta||u.pitchDelta||u.around||u.panDelta)return this._active=!0,u}dragStart(i,u){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(i)&&(this._moveStateManager.startMove(i),this._lastPoint=u.length?u[0]:u,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(i,u){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(i.preventDefault(),!this._moveStateManager.isValidMoveEvent(i))return void this.reset(i);const m=u.length?u[0]:u;return!this._moved&&m.dist(d){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=function(i){i.preventDefault()}},il=({enable:_,clickTolerance:i,bearingDegreesPerPixelMoved:u=.8})=>{const d=new Jo({checkCorrectEvent:m=>U.mouseButton(m)===0&&m.ctrlKey||U.mouseButton(m)===2});return new nl({clickTolerance:i,move:(m,y)=>({bearingDelta:(y.x-m.x)*u}),moveStateManager:d,enable:_,assignEvents:lc})},rl=({enable:_,clickTolerance:i,pitchDegreesPerPixelMoved:u=-.5})=>{const d=new Jo({checkCorrectEvent:m=>U.mouseButton(m)===0&&m.ctrlKey||U.mouseButton(m)===2});return new nl({clickTolerance:i,move:(m,y)=>({pitchDelta:(y.y-m.y)*u}),moveStateManager:d,enable:_,assignEvents:lc})};class Sd{constructor(i,u){this._clickTolerance=i.clickTolerance||1,this._map=u,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new c.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(i,u,d){return this._calculateTransform(i,u,d)}touchmove(i,u,d){if(this._active&&!(d.length0&&(this._active=!0);const m=ba(d,u),y=new c.P(0,0),w=new c.P(0,0);let I=0;for(const P in m){const D=m[P],k=this._touches[P];k&&(y._add(D),w._add(D.sub(k)),I++,m[P]=D)}if(this._touches=m,IMath.abs(_.x)}class Ld extends Wt{constructor(i){super(),this._currentTouchCount=0,this._map=i}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(i,u,d){super.touchstart(i,u,d),this._currentTouchCount=d.length}_start(i){this._lastPoints=i,cc(i[0].sub(i[1]))&&(this._valid=!1)}_move(i,u,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=i[0].sub(this._lastPoints[0]),y=i[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,y,d.timeStamp),this._valid?(this._lastPoints=i,this._active=!0,{pitchDelta:(m.y+y.y)/2*-.5}):void 0}gestureBeginsVertically(i,u,d){if(this._valid!==void 0)return this._valid;const m=i.mag()>=2,y=u.mag()>=2;if(!m&&!y)return;if(!m||!y)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const w=i.y>0==u.y>0;return cc(i)&&cc(u)&&w}}const $f={panStep:100,bearingStep:15,pitchStep:10};class Ys{constructor(i){this._tr=new el(i);const u=$f;this._panStep=u.panStep,this._bearingStep=u.bearingStep,this._pitchStep=u.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(i){if(i.altKey||i.ctrlKey||i.metaKey)return;let u=0,d=0,m=0,y=0,w=0;switch(i.keyCode){case 61:case 107:case 171:case 187:u=1;break;case 189:case 109:case 173:u=-1;break;case 37:i.shiftKey?d=-1:(i.preventDefault(),y=-1);break;case 39:i.shiftKey?d=1:(i.preventDefault(),y=1);break;case 38:i.shiftKey?m=1:(i.preventDefault(),w=-1);break;case 40:i.shiftKey?m=-1:(i.preventDefault(),w=1);break;default:return}return this._rotationDisabled&&(d=0,m=0),{cameraAnimation:I=>{const C=this._tr;I.easeTo({duration:300,easeId:"keyboardHandler",easing:kn,zoom:u?Math.round(C.zoom)+u*(i.shiftKey?2:1):C.zoom,bearing:C.bearing+d*this._bearingStep,pitch:C.pitch+m*this._pitchStep,offset:[-y*this._panStep,-w*this._panStep],center:C.center},{originalEvent:i})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function kn(_){return _*(2-_)}const tu=4.000244140625;class hc{constructor(i,u){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=i,this._tr=new el(i),this._triggerRenderFrame=u,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(i){this._defaultZoomRate=i}setWheelZoomRate(i){this._wheelZoomRate=i}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(i){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!i&&i.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(i){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!i[this._map.cooperativeGestures._bypassKey])return;let u=i.deltaMode===WheelEvent.DOM_DELTA_LINE?40*i.deltaY:i.deltaY;const d=N.now(),m=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,u!==0&&u%tu==0?this._type="wheel":u!==0&&Math.abs(u)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=u,this._timeout=setTimeout(this._onTimeout,40,i)):this._type||(this._type=Math.abs(m*u)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,u+=this._lastValue)),i.shiftKey&&u&&(u/=4),this._type&&(this._lastWheelEvent=i,this._delta-=u,this._active||this._start(i)),i.preventDefault()}_start(i){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const u=U.mousePos(this._map.getCanvas(),i),d=this._tr;this._around=u.y>d.transform.height/2-d.transform.getHorizon()?c.M.convert(this._aroundCenter?d.center:d.unproject(u)):c.M.convert(d.center),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const i=this._tr.transform;if(this._delta!==0){const I=this._type==="wheel"&&Math.abs(this._delta)>tu?this._wheelZoomRate:this._defaultZoomRate;let C=2/(1+Math.exp(-Math.abs(this._delta*I)));this._delta<0&&C!==0&&(C=1/C);const P=typeof this._targetZoom=="number"?i.zoomScale(this._targetZoom):i.scale;this._targetZoom=Math.min(i.maxZoom,Math.max(i.minZoom,i.scaleZoom(P*C))),this._type==="wheel"&&(this._startZoom=i.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const u=typeof this._targetZoom=="number"?this._targetZoom:i.zoom,d=this._startZoom,m=this._easing;let y,w=!1;if(this._type==="wheel"&&d&&m){const I=Math.min((N.now()-this._lastWheelEventTime)/200,1),C=m(I);y=c.z.number(d,u,C),I<1?this._frameId||(this._frameId=!0):w=!0}else y=u,w=!0;return this._active=!0,w&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!w,zoomDelta:y-i.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(i){let u=c.b7;if(this._prevEase){const d=this._prevEase,m=(N.now()-d.start)/d.duration,y=d.easing(m+.01)-d.easing(m),w=.27/Math.sqrt(y*y+1e-4)*.01,I=Math.sqrt(.0729-w*w);u=c.b6(w,I,.25,1)}return this._prevEase={start:N.now(),duration:i,easing:u},u}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Nh{constructor(i,u){this._clickZoom=i,this._tapZoom=u}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Pd{constructor(i){this._tr=new el(i),this.reset()}reset(){this._active=!1}dblclick(i,u){return i.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(i.shiftKey?-1:1),around:this._tr.unproject(u)},{originalEvent:i})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ad{constructor(){this._tap=new Dh({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(i,u,d){if(!this._swipePoint)if(this._tapTime){const m=u[0],y=i.timeStamp-this._tapTime<500,w=this._tapPoint.dist(m)<30;y&&w?d.length>0&&(this._swipePoint=m,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(i,u,d)}touchmove(i,u,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const m=u[0],y=m.y-this._swipePoint.y;return this._swipePoint=m,i.preventDefault(),this._active=!0,{zoomDelta:y/128}}}else this._tap.touchmove(i,u,d)}touchend(i,u,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const m=this._tap.touchend(i,u,d);m&&(this._tapTime=i.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Md{constructor(i,u,d){this._el=i,this._mousePan=u,this._touchPan=d}enable(i){this._inertiaOptions=i||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Eo{constructor(i,u,d){this._pitchWithRotate=i.pitchWithRotate,this._mouseRotate=u,this._mousePitch=d}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class eu{constructor(i,u,d,m){this._el=i,this._touchZoom=u,this._touchRotate=d,this._tapDragZoom=m,this._rotationDisabled=!1,this._enabled=!0}enable(i){this._touchZoom.enable(i),this._rotationDisabled||this._touchRotate.enable(i),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class ne{constructor(i,u){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=i,this._options=u,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const i=this._map.getCanvasContainer();i.classList.add("maplibregl-cooperative-gestures"),this._container=U.create("div","maplibregl-cooperative-gesture-screen",i);let u=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(u=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const d=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=u,this._container.appendChild(m);const y=document.createElement("div");y.className="maplibregl-mobile-message",y.textContent=d,this._container.appendChild(y),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(U.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(i){this._onCooperativeGesture(i.touches.length===1)}wheel(i){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!i[this._bypassKey])}_onCooperativeGesture(i){this._enabled&&i&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const ue=_=>_.zoom||_.drag||_.pitch||_.rotate;class pc extends c.k{}function nu(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class kh{constructor(i,u){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,y)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const w=m.type==="renderFrame"?void 0:m,I={needsRenderFrame:!1},C={},P={},D=m.touches,k=D?this._getMapTouches(D):void 0,V=k?U.touchPos(this._map.getCanvas(),k):U.mousePos(this._map.getCanvas(),m);for(const{handlerName:J,handler:j,allowed:nt}of this._handlers){if(!j.isEnabled())continue;let ft;this._blockedByActive(P,nt,J)?j.reset():j[y||m.type]&&(ft=j[y||m.type](m,V,k),this.mergeHandlerResult(I,C,ft,J,w),ft&&ft.needsRenderFrame&&this._triggerRenderFrame()),(ft||j.isActive())&&(P[J]=j)}const X={};for(const J in this._previousActiveHandlers)P[J]||(X[J]=w);this._previousActiveHandlers=P,(Object.keys(X).length||nu(I))&&(this._changes.push([I,C,X]),this._triggerRenderFrame()),(Object.keys(P).length||nu(I))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:W}=I;W&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],W(this._map))},this._map=i,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ed(i),this._bearingSnap=u.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(u);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,y,w]of this._listeners)U.addEventListener(m,y,m===document?this.handleWindowEvent:this.handleEvent,w)}destroy(){for(const[i,u,d]of this._listeners)U.removeEventListener(i,u,i===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(i){const u=this._map,d=u.getCanvasContainer();this._add("mapEvent",new wo(u,i));const m=u.boxZoom=new Io(u,i);this._add("boxZoom",m),i.interactive&&i.boxZoom&&m.enable();const y=u.cooperativeGestures=new ne(u,i.cooperativeGestures);this._add("cooperativeGestures",y),i.cooperativeGestures&&y.enable();const w=new Qf(u),I=new Pd(u);u.doubleClickZoom=new Nh(I,w),this._add("tapZoom",w),this._add("clickZoom",I),i.interactive&&i.doubleClickZoom&&u.doubleClickZoom.enable();const C=new Ad;this._add("tapDragZoom",C);const P=u.touchPitch=new Ld(u);this._add("touchPitch",P),i.interactive&&i.touchPitch&&u.touchPitch.enable(i.touchPitch);const D=il(i),k=rl(i);u.dragRotate=new Eo(i,D,k),this._add("mouseRotate",D,["mousePitch"]),this._add("mousePitch",k,["mouseRotate"]),i.interactive&&i.dragRotate&&u.dragRotate.enable();const V=(({enable:ft,clickTolerance:Q})=>{const st=new Jo({checkCorrectEvent:mt=>U.mouseButton(mt)===0&&!mt.ctrlKey});return new nl({clickTolerance:Q,move:(mt,gt)=>({around:gt,panDelta:gt.sub(mt)}),activateOnStart:!0,moveStateManager:st,enable:ft,assignEvents:lc})})(i),X=new Sd(i,u);u.dragPan=new Md(d,V,X),this._add("mousePan",V),this._add("touchPan",X,["touchZoom","touchRotate"]),i.interactive&&i.dragPan&&u.dragPan.enable(i.dragPan);const W=new Rh,J=new Td;u.touchZoomRotate=new eu(d,J,W,C),this._add("touchRotate",W,["touchPan","touchZoom"]),this._add("touchZoom",J,["touchPan","touchRotate"]),i.interactive&&i.touchZoomRotate&&u.touchZoomRotate.enable(i.touchZoomRotate);const j=u.scrollZoom=new hc(u,()=>this._triggerRenderFrame());this._add("scrollZoom",j,["mousePan"]),i.interactive&&i.scrollZoom&&u.scrollZoom.enable(i.scrollZoom);const nt=u.keyboard=new Ys(u);this._add("keyboard",nt),i.interactive&&i.keyboard&&u.keyboard.enable(),this._add("blockableMapEvent",new Ko(u))}_add(i,u,d){this._handlers.push({handlerName:i,handler:u,allowed:d}),this._handlersById[i]=u}stop(i){if(!this._updatingCamera){for(const{handler:u}of this._handlers)u.reset();this._inertia.clear(),this._fireEvents({},{},i),this._changes=[]}}isActive(){for(const{handler:i}of this._handlers)if(i.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!ue(this._eventsInProgress)||this.isZooming()}_blockedByActive(i,u,d){for(const m in i)if(m!==d&&(!u||u.indexOf(m)<0))return!0;return!1}_getMapTouches(i){const u=[];for(const d of i)this._el.contains(d.target)&&u.push(d);return u}mergeHandlerResult(i,u,d,m,y){if(!d)return;c.e(i,d);const w={handlerName:m,originalEvent:d.originalEvent||y};d.zoomDelta!==void 0&&(u.zoom=w),d.panDelta!==void 0&&(u.drag=w),d.pitchDelta!==void 0&&(u.pitch=w),d.bearingDelta!==void 0&&(u.rotate=w)}_applyChanges(){const i={},u={},d={};for(const[m,y,w]of this._changes)m.panDelta&&(i.panDelta=(i.panDelta||new c.P(0,0))._add(m.panDelta)),m.zoomDelta&&(i.zoomDelta=(i.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(i.bearingDelta=(i.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(i.pitchDelta=(i.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(i.around=m.around),m.pinchAround!==void 0&&(i.pinchAround=m.pinchAround),m.noInertia&&(i.noInertia=m.noInertia),c.e(u,y),c.e(d,w);this._updateMapTransform(i,u,d),this._changes=[]}_updateMapTransform(i,u,d){const m=this._map,y=m._getTransformForUpdate(),w=m.terrain;if(!(nu(i)||w&&this._terrainMovement))return this._fireEvents(u,d,!0);let{panDelta:I,zoomDelta:C,bearingDelta:P,pitchDelta:D,around:k,pinchAround:V}=i;V!==void 0&&(k=V),m._stop(!0),k=k||m.transform.centerPoint;const X=y.pointLocation(I?k.sub(I):k);P&&(y.bearing+=P),D&&(y.pitch+=D),C&&(y.zoom+=C),w?this._terrainMovement||!u.drag&&!u.zoom?u.drag&&this._terrainMovement?y.center=y.pointLocation(y.centerPoint.sub(I)):y.setLocationAtPoint(X,k):(this._terrainMovement=!0,this._map._elevationFreeze=!0,y.setLocationAtPoint(X,k),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,y.recalculateZoom(m.terrain)})):y.setLocationAtPoint(X,k),m._applyUpdatedTransform(y),this._map._update(),i.noInertia||this._inertia.record(i),this._fireEvents(u,d,!0)}_fireEvents(i,u,d){const m=ue(this._eventsInProgress),y=ue(i),w={};for(const D in i){const{originalEvent:k}=i[D];this._eventsInProgress[D]||(w[`${D}start`]=k),this._eventsInProgress[D]=i[D]}!m&&y&&this._fireEvent("movestart",y.originalEvent);for(const D in w)this._fireEvent(D,w[D]);y&&this._fireEvent("move",y.originalEvent);for(const D in i){const{originalEvent:k}=i[D];this._fireEvent(D,k)}const I={};let C;for(const D in this._eventsInProgress){const{handlerName:k,originalEvent:V}=this._eventsInProgress[D];this._handlersById[k].isActive()||(delete this._eventsInProgress[D],C=u[k]||V,I[`${D}end`]=C)}for(const D in I)this._fireEvent(D,I[D]);const P=ue(this._eventsInProgress);if(d&&(m||y)&&!P){this._updatingCamera=!0;const D=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),k=V=>V!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new pc("renderFrame",{timeStamp:i})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Ar extends c.E{constructor(i,u){super(),this._renderFrameCallback=()=>{const d=Math.min((N.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=i,this._bearingSnap=u.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new c.M(this.transform.center.lng,this.transform.center.lat)}setCenter(i,u){return this.jumpTo({center:i},u)}panBy(i,u,d){return i=c.P.convert(i).mult(-1),this.panTo(this.transform.center,c.e({offset:i},u),d)}panTo(i,u,d){return this.easeTo(c.e({center:i},u),d)}getZoom(){return this.transform.zoom}setZoom(i,u){return this.jumpTo({zoom:i},u),this}zoomTo(i,u,d){return this.easeTo(c.e({zoom:i},u),d)}zoomIn(i,u){return this.zoomTo(this.getZoom()+1,i,u),this}zoomOut(i,u){return this.zoomTo(this.getZoom()-1,i,u),this}getBearing(){return this.transform.bearing}setBearing(i,u){return this.jumpTo({bearing:i},u),this}getPadding(){return this.transform.padding}setPadding(i,u){return this.jumpTo({padding:i},u),this}rotateTo(i,u,d){return this.easeTo(c.e({bearing:i},u),d)}resetNorth(i,u){return this.rotateTo(0,c.e({duration:1e3},i),u),this}resetNorthPitch(i,u){return this.easeTo(c.e({bearing:0,pitch:0,duration:1e3},i),u),this}snapToNorth(i,u){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=c.z.number(y,j,xt)),this._rotating&&(m.bearing=c.z.number(w,P,xt)),this._pitching&&(m.pitch=c.z.number(I,D,xt)),this._padding&&(m.interpolatePadding(C,k,xt),X=m.centerPoint.add(V)),this.terrain&&!i.freezeElevation&&this._updateElevation(xt),st)m.setLocationAtPoint(st,mt);else{const Pt=m.zoomScale(m.zoom-y),Lt=j>y?Math.min(2,Q):Math.max(.5,Q),zt=Math.pow(Lt,1-xt),Vt=m.unproject(nt.add(ft.mult(xt*zt)).mult(Pt));m.setLocationAtPoint(m.renderWorldCopies?Vt.wrap():Vt,X)}this._applyUpdatedTransform(m),this._fireMoveEvents(u)},xt=>{this.terrain&&this._finalizeElevation(),this._afterEase(u,xt)},i),this}_prepareEase(i,u,d={}){this._moving=!0,u||d.moving||this.fire(new c.k("movestart",i)),this._zooming&&!d.zooming&&this.fire(new c.k("zoomstart",i)),this._rotating&&!d.rotating&&this.fire(new c.k("rotatestart",i)),this._pitching&&!d.pitching&&this.fire(new c.k("pitchstart",i))}_prepareElevation(i){this._elevationCenter=i,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(i){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const u=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(i<1&&u!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=i*(d-(u-(d*i+this._elevationStart))/(1-i)),this._elevationTarget=u}this.transform.elevation=c.z.number(this._elevationStart,this._elevationTarget,i)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(i){if(!this.transformCameraUpdate)return;const u=i.clone(),{center:d,zoom:m,pitch:y,bearing:w,elevation:I}=this.transformCameraUpdate(u);d&&(u.center=d),m!==void 0&&(u.zoom=m),y!==void 0&&(u.pitch=y),w!==void 0&&(u.bearing=w),I!==void 0&&(u.elevation=I),this.transform.apply(u)}_fireMoveEvents(i){this.fire(new c.k("move",i)),this._zooming&&this.fire(new c.k("zoom",i)),this._rotating&&this.fire(new c.k("rotate",i)),this._pitching&&this.fire(new c.k("pitch",i))}_afterEase(i,u){if(this._easeId&&u&&this._easeId===u)return;delete this._easeId;const d=this._zooming,m=this._rotating,y=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new c.k("zoomend",i)),m&&this.fire(new c.k("rotateend",i)),y&&this.fire(new c.k("pitchend",i)),this.fire(new c.k("moveend",i))}flyTo(i,u){var d;if(!i.essential&&N.prefersReducedMotion){const Xe=c.L(i,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Xe,u)}this.stop(),i=c.e({offset:[0,0],speed:1.2,curve:1.42,easing:c.b7},i);const m=this._getTransformForUpdate(),y=this.getZoom(),w=this.getBearing(),I=this.getPitch(),C=this.getPadding(),P="bearing"in i?this._normalizeBearing(i.bearing,w):w,D="pitch"in i?+i.pitch:I,k="padding"in i?i.padding:m.padding,V=c.P.convert(i.offset);let X=m.centerPoint.add(V);const W=m.pointLocation(X),{center:J,zoom:j}=m.getConstrained(c.M.convert(i.center||W),(d=i.zoom)!==null&&d!==void 0?d:y);this._normalizeCenter(J);const nt=m.zoomScale(j-y),ft=m.project(W),Q=m.project(J).sub(ft);let st=i.curve;const mt=Math.max(m.width,m.height),gt=mt/nt,xt=Q.mag();if("minZoom"in i){const Xe=c.ac(Math.min(i.minZoom,y,j),m.minZoom,m.maxZoom),_e=mt/m.zoomScale(Xe-y);st=Math.sqrt(_e/xt*2)}const Pt=st*st;function Lt(Xe){const _e=(gt*gt-mt*mt+(Xe?-1:1)*Pt*Pt*xt*xt)/(2*(Xe?gt:mt)*Pt*xt);return Math.log(Math.sqrt(_e*_e+1)-_e)}function zt(Xe){return(Math.exp(Xe)-Math.exp(-Xe))/2}function Vt(Xe){return(Math.exp(Xe)+Math.exp(-Xe))/2}const Te=Lt(!1);let qt=function(Xe){return Vt(Te)/Vt(Te+st*Xe)},he=function(Xe){return mt*((Vt(Te)*(zt(_e=Te+st*Xe)/Vt(_e))-zt(Te))/Pt)/xt;var _e},Le=(Lt(!0)-Te)/st;if(Math.abs(xt)<1e-6||!isFinite(Le)){if(Math.abs(mt-gt)<1e-6)return this.easeTo(i,u);const Xe=gti.maxDuration&&(i.duration=0),this._zooming=!0,this._rotating=w!==P,this._pitching=D!==I,this._padding=!m.isPaddingEqual(k),this._prepareEase(u,!1),this.terrain&&this._prepareElevation(J),this._ease(Xe=>{const _e=Xe*Le,De=1/qt(_e);m.zoom=Xe===1?j:y+m.scaleZoom(De),this._rotating&&(m.bearing=c.z.number(w,P,Xe)),this._pitching&&(m.pitch=c.z.number(I,D,Xe)),this._padding&&(m.interpolatePadding(C,k,Xe),X=m.centerPoint.add(V)),this.terrain&&!i.freezeElevation&&this._updateElevation(Xe);const Ne=Xe===1?J:m.unproject(ft.add(Q.mult(he(_e))).mult(De));m.setLocationAtPoint(m.renderWorldCopies?Ne.wrap():Ne,X),this._applyUpdatedTransform(m),this._fireMoveEvents(u)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(u)},i),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(i,u){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,u)}if(!i){const d=this.handlers;d&&d.stop(!1)}return this}_ease(i,u,d){d.animate===!1||d.duration===0?(i(1),u()):(this._easeStart=N.now(),this._easeOptions=d,this._onEaseFrame=i,this._onEaseEnd=u,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(i,u){i=c.b1(i,-180,180);const d=Math.abs(i-u);return Math.abs(i-360-u)180?-360:d<-180?360:0}queryTerrainElevation(i){return this.terrain?this.terrain.getElevationForLngLatZoom(c.M.convert(i),this.transform.tileZoom)-this.transform.elevation:null}}const zh={compact:!0,customAttribution:'MapLibre'};class So{constructor(i=zh){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=u=>{!u||u.sourceDataType!=="metadata"&&u.sourceDataType!=="visibility"&&u.dataType!=="style"&&u.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=i}getDefaultPosition(){return"bottom-right"}onAdd(i){return this._map=i,this._compact=this.options.compact,this._container=U.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=U.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=U.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){U.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(i,u){const d=this._map._getUIString(`AttributionControl.${u}`);i.title=d,i.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let i=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?i=i.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&i.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const u=this._map.style.sourceCaches;for(const m in u){const y=u[m];if(y.used||y.usedForTerrain){const w=y.getSource();w.attribution&&i.indexOf(w.attribution)<0&&i.push(w.attribution)}}i=i.filter(m=>String(m).trim()),i.sort((m,y)=>m.length-y.length),i=i.filter((m,y)=>{for(let w=y+1;w=0)return!1;return!0});const d=i.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,i.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Dd{constructor(i={}){this._updateCompact=()=>{const u=this._container.children;if(u.length){const d=u[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=i}getDefaultPosition(){return"bottom-left"}onAdd(i){this._map=i,this._compact=this.options&&this.options.compact,this._container=U.create("div","maplibregl-ctrl");const u=U.create("a","maplibregl-ctrl-logo");return u.target="_blank",u.rel="noopener nofollow",u.href="https://maplibre.org/",u.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),u.setAttribute("rel","noopener nofollow"),this._container.appendChild(u),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){U.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class iu{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(i){const u=++this._id;return this._queue.push({callback:i,id:u,cancelled:!1}),u}remove(i){const u=this._currentlyRunning,d=u?this._queue.concat(u):this._queue;for(const m of d)if(m.id===i)return void(m.cancelled=!0)}run(i=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const u=this._currentlyRunning=this._queue;this._queue=[];for(const d of u)if(!d.cancelled&&(d.callback(i),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Kn=c.X([{name:"a_pos3d",type:"Int16",components:3}]);class li extends c.E{constructor(i){super(),this.sourceCache=i,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,i.usedForTerrain=!0,i.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(i,u){this.sourceCache.update(i,u),this._renderableTilesKeys=[];const d={};for(const m of i.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:u}))d[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),c.aN(m.posMatrix,0,c.W,0,c.W,0,1),this._tiles[m.key]=new Zo(m,this.tileSize));for(const m in this._tiles)d[m]||delete this._tiles[m]}freeRtt(i){for(const u in this._tiles){const d=this._tiles[u];(!i||d.tileID.equals(i)||d.tileID.isChildOf(i)||i.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(i=>this.getTileByID(i))}getTileByID(i){return this._tiles[i]}getTerrainCoords(i){const u={};for(const d of this._renderableTilesKeys){const m=this._tiles[d].tileID;if(m.canonical.equals(i.canonical)){const y=i.clone();y.posMatrix=new Float64Array(16),c.aN(y.posMatrix,0,c.W,0,c.W,0,1),u[d]=y}else if(m.canonical.isChildOf(i.canonical)){const y=i.clone();y.posMatrix=new Float64Array(16);const w=m.canonical.z-i.canonical.z,I=m.canonical.x-(m.canonical.x>>w<>w<>w;c.aN(y.posMatrix,0,P,0,P,0,1),c.H(y.posMatrix,y.posMatrix,[-I*P,-C*P,0]),u[d]=y}else if(i.canonical.isChildOf(m.canonical)){const y=i.clone();y.posMatrix=new Float64Array(16);const w=i.canonical.z-m.canonical.z,I=i.canonical.x-(i.canonical.x>>w<>w<>w;c.aN(y.posMatrix,0,c.W,0,c.W,0,1),c.H(y.posMatrix,y.posMatrix,[I*P,C*P,0]),c.J(y.posMatrix,y.posMatrix,[1/2**w,1/2**w,0]),u[d]=y}}return u}getSourceTile(i,u){const d=this.sourceCache._source;let m=i.overscaledZ-this.deltaZoom;if(m>d.maxzoom&&(m=d.maxzoom),m=d.minzoom&&(!y||!y.dem);)y=this.sourceCache.getTileByID(i.scaledTo(m--).key);return y}tilesAfterTime(i=Date.now()){return Object.values(this._tiles).filter(u=>u.timeAdded>=i)}}class Rd{constructor(i,u,d){this.painter=i,this.sourceCache=new li(u),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(i,u,d,m=c.W){var y;if(!(u>=0&&u=0&&di.canonical.z&&(i.canonical.z>=m?y=i.canonical.z-m:c.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const w=i.canonical.x-(i.canonical.x>>y<>y<>8<<4|y>>8,u[w+3]=0;const d=new c.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(u.buffer)),m=new Nt(i,d,i.gl.RGBA,{premultiply:!1});return m.bind(i.gl.NEAREST,i.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(i){this.painter.maybeDrawDepthAndCoords(!0);const u=new Uint8Array(4),d=this.painter.context,m=d.gl,y=Math.round(i.x*this.painter.pixelRatio/devicePixelRatio),w=Math.round(i.y*this.painter.pixelRatio/devicePixelRatio),I=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(y,I-w-1,1,1,m.RGBA,m.UNSIGNED_BYTE,u),d.bindFramebuffer.set(null);const C=u[0]+(u[2]>>4<<8),P=u[1]+((15&u[2])<<8),D=this.coordsIndex[255-u[3]],k=D&&this.sourceCache.getTileByID(D);if(!k)return null;const V=this._coordsTextureSize,X=(1<i.id!==u),this._recentlyUsed.push(i.id)}stampObject(i){i.stamp=++this._stamp}getOrCreateFreeObject(){for(const u of this._recentlyUsed)if(!this._objects[u].inUse)return this._objects[u];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const i=this._createObject(this._objects.length);return this._objects.push(i),i}freeObject(i){i.inUse=!1}freeAllObjects(){for(const i of this._objects)this.freeObject(i)}isFull(){return!(this._objects.length!i.inUse)===!1}}const xs={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Oh{constructor(i,u){this.painter=i,this.terrain=u,this.pool=new ru(i.context,30,u.sourceCache.tileSize*u.qualityFactor)}destruct(){this.pool.destruct()}getTexture(i){return this.pool.getObjectForId(i.rtt[this._stacks.length-1].id).texture}prepareForRender(i,u){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=i._order.filter(d=>!i._layers[d].isHidden(u)),this._coordsDescendingInv={};for(const d in i.sourceCaches){this._coordsDescendingInv[d]={};const m=i.sourceCaches[d].getVisibleCoordinates();for(const y of m){const w=this.terrain.sourceCache.getTerrainCoords(y);for(const I in w)this._coordsDescendingInv[d][I]||(this._coordsDescendingInv[d][I]=[]),this._coordsDescendingInv[d][I].push(w[I])}}this._coordsDescendingInvStr={};for(const d of i._order){const m=i._layers[d],y=m.source;if(xs[m.type]&&!this._coordsDescendingInvStr[y]){this._coordsDescendingInvStr[y]={};for(const w in this._coordsDescendingInv[y])this._coordsDescendingInvStr[y][w]=this._coordsDescendingInv[y][w].map(I=>I.key).sort().join()}}for(const d of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const y=this._coordsDescendingInvStr[m][d.tileID.key];y&&y!==d.rttCoords[m]&&(d.rtt=[])}}renderLayer(i){if(i.isHidden(this.painter.transform.zoom))return!1;const u=i.type,d=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===i.id;if(xs[u]&&(this._prevType&&xs[this._prevType]||this._stacks.push([]),this._prevType=u,this._stacks[this._stacks.length-1].push(i.id),!m))return!0;if(xs[this._prevType]||xs[u]&&m){this._prevType=u;const y=this._stacks.length-1,w=this._stacks[y]||[];for(const I of this._renderableTiles){if(this.pool.isFull()&&(sc(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(I),I.rtt[y]){const P=this.pool.getObjectForId(I.rtt[y].id);if(P.stamp===I.rtt[y].stamp){this.pool.useObject(P);continue}}const C=this.pool.getOrCreateFreeObject();this.pool.useObject(C),this.pool.stampObject(C),I.rtt[y]={id:C.id,stamp:C.stamp},d.context.bindFramebuffer.set(C.fbo.framebuffer),d.context.clear({color:c.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let P=0;P{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},Vh={showCompass:!0,showZoom:!0,visualizePitch:!1};class Uh{constructor(i,u,d=!1){this.mousedown=w=>{this.startMouse(c.e({},w,{ctrlKey:!0,preventDefault:()=>w.preventDefault()}),U.mousePos(this.element,w)),U.addEventListener(window,"mousemove",this.mousemove),U.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=w=>{this.moveMouse(w,U.mousePos(this.element,w))},this.mouseup=w=>{this.mouseRotate.dragEnd(w),this.mousePitch&&this.mousePitch.dragEnd(w),this.offTemp()},this.touchstart=w=>{w.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=U.touchPos(this.element,w.targetTouches)[0],this.startTouch(w,this._startPos),U.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.addEventListener(window,"touchend",this.touchend))},this.touchmove=w=>{w.targetTouches.length!==1?this.reset():(this._lastPos=U.touchPos(this.element,w.targetTouches)[0],this.moveTouch(w,this._lastPos))},this.touchend=w=>{w.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=i.dragRotate._mouseRotate.getClickTolerance(),y=i.dragRotate._mousePitch.getClickTolerance();this.element=u,this.mouseRotate=il({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:w,clickTolerance:I,bearingDegreesPerPixelMoved:C=.8})=>{const P=new Qt;return new nl({clickTolerance:I,move:(D,k)=>({bearingDelta:(k.x-D.x)*C}),moveStateManager:P,enable:w,assignEvents:dc})})({clickTolerance:m,enable:!0}),this.map=i,d&&(this.mousePitch=rl({clickTolerance:y,enable:!0}),this.touchPitch=(({enable:w,clickTolerance:I,pitchDegreesPerPixelMoved:C=-.5})=>{const P=new Qt;return new nl({clickTolerance:I,move:(D,k)=>({pitchDelta:(k.y-D.y)*C}),moveStateManager:P,enable:w,assignEvents:dc})})({clickTolerance:y,enable:!0})),U.addEventListener(u,"mousedown",this.mousedown),U.addEventListener(u,"touchstart",this.touchstart,{passive:!1}),U.addEventListener(u,"touchcancel",this.reset)}startMouse(i,u){this.mouseRotate.dragStart(i,u),this.mousePitch&&this.mousePitch.dragStart(i,u),U.disableDrag()}startTouch(i,u){this.touchRotate.dragStart(i,u),this.touchPitch&&this.touchPitch.dragStart(i,u),U.disableDrag()}moveMouse(i,u){const d=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(i,u)||{};if(m&&d.setBearing(d.getBearing()+m),this.mousePitch){const{pitchDelta:y}=this.mousePitch.dragMove(i,u)||{};y&&d.setPitch(d.getPitch()+y)}}moveTouch(i,u){const d=this.map,{bearingDelta:m}=this.touchRotate.dragMove(i,u)||{};if(m&&d.setBearing(d.getBearing()+m),this.touchPitch){const{pitchDelta:y}=this.touchPitch.dragMove(i,u)||{};y&&d.setPitch(d.getPitch()+y)}}off(){const i=this.element;U.removeEventListener(i,"mousedown",this.mousedown),U.removeEventListener(i,"touchstart",this.touchstart,{passive:!1}),U.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.removeEventListener(window,"touchend",this.touchend),U.removeEventListener(i,"touchcancel",this.reset),this.offTemp()}offTemp(){U.enableDrag(),U.removeEventListener(window,"mousemove",this.mousemove),U.removeEventListener(window,"mouseup",this.mouseup),U.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.removeEventListener(window,"touchend",this.touchend)}}let bs;function fc(_,i,u){const d=new c.M(_.lng,_.lat);if(_=new c.M(_.lng,_.lat),i){const m=new c.M(_.lng-360,_.lat),y=new c.M(_.lng+360,_.lat),w=u.locationPoint(_).distSqr(i);u.locationPoint(m).distSqr(i)180;){const m=u.locationPoint(_);if(m.x>=0&&m.y>=0&&m.x<=u.width&&m.y<=u.height)break;_.lng>u.center.lng?_.lng-=360:_.lng+=360}return _.lng!==d.lng&&u.locationPoint(_).y>u.height/2-u.getHorizon()?_:d}const su={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function mc(_,i,u){const d=_.classList;for(const m in su)d.remove(`maplibregl-${u}-anchor-${m}`);d.add(`maplibregl-${u}-anchor-${i}`)}class au extends c.E{constructor(i){if(super(),this._onKeyPress=u=>{const d=u.code,m=u.charCode||u.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=u=>{const d=u.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=u=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((u==null?void 0:u.type)==="terrain"||(u==null?void 0:u.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?fc(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let y="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?y=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(y=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let w="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?w="rotateX(0deg)":this._pitchAlignment==="map"&&(w=`rotateX(${this._map.getPitch()}deg)`),u&&u.type!=="moveend"||(this._pos=this._pos.round()),U.setTransform(this._element,`${su[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${w} ${y}`),N.frameAsync(new AbortController).then(()=>{this._updateOpacity(u&&u.type==="moveend")}).catch(()=>{})},this._onMove=u=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=u.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=u.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new c.k("dragstart"))),this.fire(new c.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new c.k("dragend")),this._state="inactive"},this._addDragHandler=u=>{this._element.contains(u.originalEvent.target)&&(u.preventDefault(),this._positionDelta=u.point.sub(this._pos).add(this._offset),this._pointerdownPos=u.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._scale=i&&i.scale||1,this._draggable=i&&i.draggable||!1,this._clickTolerance=i&&i.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=i&&i.rotation||0,this._rotationAlignment=i&&i.rotationAlignment||"auto",this._pitchAlignment=i&&i.pitchAlignment&&i.pitchAlignment!=="auto"?i.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(i==null?void 0:i.opacity,i==null?void 0:i.opacityWhenCovered),i&&i.element)this._element=i.element,this._offset=c.P.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=U.create("div"),this._element.setAttribute("aria-label","Map marker");const u=U.createNS("http://www.w3.org/2000/svg","svg"),d=41,m=27;u.setAttributeNS(null,"display","block"),u.setAttributeNS(null,"height",`${d}px`),u.setAttributeNS(null,"width",`${m}px`),u.setAttributeNS(null,"viewBox",`0 0 ${m} ${d}`);const y=U.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"stroke","none"),y.setAttributeNS(null,"stroke-width","1"),y.setAttributeNS(null,"fill","none"),y.setAttributeNS(null,"fill-rule","evenodd");const w=U.createNS("http://www.w3.org/2000/svg","g");w.setAttributeNS(null,"fill-rule","nonzero");const I=U.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"transform","translate(3.0, 29.0)"),I.setAttributeNS(null,"fill","#000000");const C=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const nt of C){const ft=U.createNS("http://www.w3.org/2000/svg","ellipse");ft.setAttributeNS(null,"opacity","0.04"),ft.setAttributeNS(null,"cx","10.5"),ft.setAttributeNS(null,"cy","5.80029008"),ft.setAttributeNS(null,"rx",nt.rx),ft.setAttributeNS(null,"ry",nt.ry),I.appendChild(ft)}const P=U.createNS("http://www.w3.org/2000/svg","g");P.setAttributeNS(null,"fill",this._color);const D=U.createNS("http://www.w3.org/2000/svg","path");D.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),P.appendChild(D);const k=U.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"opacity","0.25"),k.setAttributeNS(null,"fill","#000000");const V=U.createNS("http://www.w3.org/2000/svg","path");V.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),k.appendChild(V);const X=U.createNS("http://www.w3.org/2000/svg","g");X.setAttributeNS(null,"transform","translate(6.0, 7.0)"),X.setAttributeNS(null,"fill","#FFFFFF");const W=U.createNS("http://www.w3.org/2000/svg","g");W.setAttributeNS(null,"transform","translate(8.0, 8.0)");const J=U.createNS("http://www.w3.org/2000/svg","circle");J.setAttributeNS(null,"fill","#000000"),J.setAttributeNS(null,"opacity","0.25"),J.setAttributeNS(null,"cx","5.5"),J.setAttributeNS(null,"cy","5.5"),J.setAttributeNS(null,"r","5.4999962");const j=U.createNS("http://www.w3.org/2000/svg","circle");j.setAttributeNS(null,"fill","#FFFFFF"),j.setAttributeNS(null,"cx","5.5"),j.setAttributeNS(null,"cy","5.5"),j.setAttributeNS(null,"r","5.4999962"),W.appendChild(J),W.appendChild(j),w.appendChild(I),w.appendChild(P),w.appendChild(k),w.appendChild(X),w.appendChild(W),u.appendChild(w),u.setAttributeNS(null,"height",d*this._scale+"px"),u.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(u),this._offset=c.P.convert(i&&i.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",u=>{u.preventDefault()}),this._element.addEventListener("mousedown",u=>{u.preventDefault()}),mc(this._element,this._anchor,"marker"),i&&i.className)for(const u of i.className.split(" "))this._element.classList.add(u);this._popup=null}addTo(i){return this.remove(),this._map=i,i.getCanvasContainer().appendChild(this._element),i.on("move",this._update),i.on("moveend",this._update),i.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),U.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(i){return this._lngLat=c.M.convert(i),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(i){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),i){if(!("offset"in i.options)){const m=Math.abs(13.5)/Math.SQRT2;i.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=i,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const i=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:i?(i.isOpen()?i.remove():(i.setLngLat(this._lngLat),i.addTo(this._map)),this):this}_updateOpacity(i=!1){var u,d;if(!(!((u=this._map)===null||u===void 0)&&u.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(i)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,y=m.terrain.depthAtPoint(this._pos),w=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,w)-y<.006)return void(this._element.style.opacity=this._opacity);const I=-this._offset.y/m.transform._pixelPerMeter,C=Math.sin(m.getPitch()*Math.PI/180)*I,P=m.terrain.depthAtPoint(new c.P(this._pos.x,this._pos.y-this._offset.y)),D=m.transform.lngLatToCameraDepth(this._lngLat,w+C)-P>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&D&&this._popup.remove(),this._element.style.opacity=D?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(i){return this._offset=c.P.convert(i),this._update(),this}addClassName(i){this._element.classList.add(i)}removeClassName(i){this._element.classList.remove(i)}toggleClassName(i){return this._element.classList.toggle(i)}setDraggable(i){return this._draggable=!!i,this._map&&(i?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(i){return this._rotation=i||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(i){return this._rotationAlignment=i||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(i){return this._pitchAlignment=i&&i!=="auto"?i:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(i,u){return i===void 0&&u===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),i!==void 0&&(this._opacity=i),u!==void 0&&(this._opacityWhenCovered=u),this._map&&this._updateOpacity(!0),this}}const gc={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let sl=0,wa=!1;const _c={maxWidth:100,unit:"metric"};function yc(_,i,u){const d=u&&u.maxWidth||100,m=_._container.clientHeight/2,y=_.unproject([0,m]),w=_.unproject([d,m]),I=y.distanceTo(w);if(u&&u.unit==="imperial"){const C=3.2808*I;C>5280?Ia(i,d,C/5280,_._getUIString("ScaleControl.Miles")):Ia(i,d,C,_._getUIString("ScaleControl.Feet"))}else u&&u.unit==="nautical"?Ia(i,d,I/1852,_._getUIString("ScaleControl.NauticalMiles")):I>=1e3?Ia(i,d,I/1e3,_._getUIString("ScaleControl.Kilometers")):Ia(i,d,I,_._getUIString("ScaleControl.Meters"))}function Ia(_,i,u,d){const m=function(y){const w=Math.pow(10,`${Math.floor(y)}`.length-1);let I=y/w;return I=I>=10?10:I>=5?5:I>=3?3:I>=2?2:I>=1?1:function(C){const P=Math.pow(10,Math.ceil(-Math.log(C)/Math.LN10));return Math.round(C*P)/P}(I),w*I}(u);_.style.width=i*(m/u)+"px",_.innerHTML=`${m} ${d}`}const qh={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Gh=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function vc(_){if(_){if(typeof _=="number"){const i=Math.round(Math.abs(_)/Math.SQRT2);return{center:new c.P(0,0),top:new c.P(0,_),"top-left":new c.P(i,i),"top-right":new c.P(-i,i),bottom:new c.P(0,-_),"bottom-left":new c.P(i,-i),"bottom-right":new c.P(-i,-i),left:new c.P(_,0),right:new c.P(-_,0)}}if(_ instanceof c.P||Array.isArray(_)){const i=c.P.convert(_);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:c.P.convert(_.center||[0,0]),top:c.P.convert(_.top||[0,0]),"top-left":c.P.convert(_["top-left"]||[0,0]),"top-right":c.P.convert(_["top-right"]||[0,0]),bottom:c.P.convert(_.bottom||[0,0]),"bottom-left":c.P.convert(_["bottom-left"]||[0,0]),"bottom-right":c.P.convert(_["bottom-right"]||[0,0]),left:c.P.convert(_.left||[0,0]),right:c.P.convert(_.right||[0,0])}}return vc(new c.P(0,0))}const Nd=S;f.AJAXError=c.be,f.Evented=c.E,f.LngLat=c.M,f.MercatorCoordinate=c.Y,f.Point=c.P,f.addProtocol=c.bf,f.config=c.a,f.removeProtocol=c.bg,f.AttributionControl=So,f.BoxZoomHandler=Io,f.CanvasSource=Za,f.CooperativeGesturesHandler=ne,f.DoubleClickZoomHandler=Nh,f.DragPanHandler=Md,f.DragRotateHandler=Eo,f.EdgeInsets=tl,f.FullscreenControl=class extends c.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var i;let u=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((i=u==null?void 0:u.shadowRoot)===null||i===void 0)&&i.fullscreenElement;)u=u.shadowRoot.fullscreenElement;u===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:c.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){U.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=U.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);U.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new c.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new c.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},f.GeoJSONSource=qs,f.GeolocateControl=class extends c.E{constructor(_){super(),this._onSuccess=i=>{if(this._map){if(this._isOutOfMapMaxBounds(i))return this._setErrorState(),this.fire(new c.k("outofmaxbounds",i)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=i,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(i),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(i),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new c.k("geolocate",i)),this._finish()}},this._updateCamera=i=>{const u=new c.M(i.coords.longitude,i.coords.latitude),d=i.coords.accuracy,m=this._map.getBearing(),y=c.e({bearing:m},this.options.fitBoundsOptions),w=Ct.fromLngLat(u,d);this._map.fitBounds(w,y,{geolocateSource:!0})},this._updateMarker=i=>{if(i){const u=new c.M(i.coords.longitude,i.coords.latitude);this._accuracyCircleMarker.setLngLat(u).addTo(this._map),this._userLocationDotMarker.setLngLat(u).addTo(this._map),this._accuracy=i.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=i=>{if(this._map){if(this.options.trackUserLocation)if(i.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const u=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=u,this._geolocateButton.setAttribute("aria-label",u),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(i.code===3&&wa)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new c.k("error",i)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=i=>{if(this._map){if(this._container.addEventListener("contextmenu",u=>u.preventDefault()),this._geolocateButton=U.create("button","maplibregl-ctrl-geolocate",this._container),U.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",i===!1){c.w("Geolocation support is not available so the GeolocateControl will be disabled.");const u=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=u,this._geolocateButton.setAttribute("aria-label",u)}else{const u=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=u,this._geolocateButton.setAttribute("aria-label",u)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=U.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new au({element:this._dotElement}),this._circleElement=U.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new au({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",u=>{u.geolocateSource||this._watchState!=="ACTIVE_LOCK"||u.originalEvent&&u.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new c.k("trackuserlocationend")))})}},this.options=c.e({},gc,_)}onAdd(_){return this._map=_,this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return c._(this,arguments,void 0,function*(i=!1){if(bs!==void 0&&!i)return bs;if(window.navigator.permissions===void 0)return bs=!!window.navigator.geolocation,bs;try{bs=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{bs=!!window.navigator.geolocation}return bs})}().then(i=>this._setupUI(i)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),U.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,sl=0,wa=!1}_isOutOfMapMaxBounds(_){const i=this._map.getMaxBounds(),u=_.coords;return i&&(u.longitudei.getEast()||u.latitudei.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),i=_.getSouthEast(),u=_.getNorthEast(),d=i.distanceTo(u),m=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return c.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new c.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":sl--,wa=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new c.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new c.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),sl++,sl>1?(_={maximumAge:6e5,timeout:0},wa=!0):(_=this.options.positionOptions,wa=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},f.Hash=Ah,f.ImageSource=wi,f.KeyboardHandler=Ys,f.LngLatBounds=Ct,f.LogoControl=Dd,f.Map=class extends Ar{constructor(_){if(c.bc.mark(c.bd.create),(_=c.e({},ou,_)).minZoom!=null&&_.maxZoom!=null&&_.minZoom>_.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(_.minPitch!=null&&_.maxPitch!=null&&_.minPitch>_.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(_.minPitch!=null&&_.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(_.maxPitch!=null&&_.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ac(_.minZoom,_.maxZoom,_.minPitch,_.maxPitch,_.renderWorldCopies),{bearingSnap:_.bearingSnap}),this._contextLost=i=>{i.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new c.k("webglcontextlost",{originalEvent:i}))},this._contextRestored=i=>{this._setupPainter(),this.resize(),this._update(),this.fire(new c.k("webglcontextrestored",{originalEvent:i}))},this._onMapScroll=i=>{if(i.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=_.interactive,this._maxTileCacheSize=_.maxTileCacheSize,this._maxTileCacheZoomLevels=_.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=_.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=_.preserveDrawingBuffer,this._antialias=_.antialias,this._trackResize=_.trackResize,this._bearingSnap=_.bearingSnap,this._refreshExpiredTiles=_.refreshExpiredTiles,this._fadeDuration=_.fadeDuration,this._crossSourceCollisions=_.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=_.collectResourceTiming,this._renderTaskQueue=new iu,this._controls=[],this._mapId=c.a3(),this._locale=c.e({},Fh,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=Bt.addThrottleControl(()=>this.isMoving()),this._requestManager=new ie(_.transformRequest),typeof _.container=="string"){if(this._container=document.getElementById(_.container),!this._container)throw new Error(`Container '${_.container}' not found.`)}else{if(!(_.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=_.container}if(_.maxBounds&&this.setMaxBounds(_.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let i=!1;const u=Ph(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{i?u(d):i=!0}),this._resizeObserver.observe(this._container)}this.handlers=new kh(this,_),this._hash=_.hash&&new Ah(typeof _.hash=="string"&&_.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:_.center,zoom:_.zoom,bearing:_.bearing,pitch:_.pitch}),_.bounds&&(this.resize(),this.fitBounds(_.bounds,c.e({},_.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=_.localIdeographFontFamily,this._validateStyle=_.validateStyle,_.style&&this.setStyle(_.style,{localIdeographFontFamily:_.localIdeographFontFamily}),_.attributionControl&&this.addControl(new So(typeof _.attributionControl=="boolean"?void 0:_.attributionControl)),_.maplibreLogo&&this.addControl(new Dd,_.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",i=>{this._update(i.dataType==="style"),this.fire(new c.k(`${i.dataType}data`,i))}),this.on("dataloading",i=>{this.fire(new c.k(`${i.dataType}dataloading`,i))}),this.on("dataabort",i=>{this.fire(new c.k("sourcedataabort",i))})}_getMapId(){return this._mapId}addControl(_,i){if(i===void 0&&(i=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new c.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const u=_.onAdd(this);this._controls.push(_);const d=this._controlPositions[i];return i.indexOf("bottom")!==-1?d.insertBefore(u,d.firstChild):d.appendChild(u),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new c.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(_);return i>-1&&this._controls.splice(i,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,i,u,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(u,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,i,u,d)}resize(_){var i;const u=this._containerDimensions(),d=u[0],m=u[1],y=this._getClampedPixelRatio(d,m);if(this._resizeCanvas(d,m,y),this.painter.resize(d,m,y),this.painter.overLimit()){const I=this.painter.context.gl;this._maxCanvasSize=[I.drawingBufferWidth,I.drawingBufferHeight];const C=this._getClampedPixelRatio(d,m);this._resizeCanvas(d,m,C),this.painter.resize(d,m,C)}this.transform.resize(d,m),(i=this._requestedCameraState)===null||i===void 0||i.resize(d,m);const w=!this._moving;return w&&(this.stop(),this.fire(new c.k("movestart",_)).fire(new c.k("move",_))),this.fire(new c.k("resize",_)),w&&this.fire(new c.k("moveend",_)),this}_getClampedPixelRatio(_,i){const{0:u,1:d}=this._maxCanvasSize,m=this.getPixelRatio(),y=_*m,w=i*m;return Math.min(y>u?u/y:1,w>d?d/w:1)*m}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(Ct.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(c.M.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(c.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,i,u){if(_==="mouseenter"||_==="mouseover"){let d=!1;return{layer:i,listener:u,delegates:{mousemove:y=>{const w=this.getLayer(i)?this.queryRenderedFeatures(y.point,{layers:[i]}):[];w.length?d||(d=!0,u.call(this,new Pr(_,this,y.originalEvent,{features:w}))):d=!1},mouseout:()=>{d=!1}}}}if(_==="mouseleave"||_==="mouseout"){let d=!1;return{layer:i,listener:u,delegates:{mousemove:w=>{(this.getLayer(i)?this.queryRenderedFeatures(w.point,{layers:[i]}):[]).length?d=!0:d&&(d=!1,u.call(this,new Pr(_,this,w.originalEvent)))},mouseout:w=>{d&&(d=!1,u.call(this,new Pr(_,this,w.originalEvent)))}}}}{const d=m=>{const y=this.getLayer(i)?this.queryRenderedFeatures(m.point,{layers:[i]}):[];y.length&&(m.features=y,u.call(this,m),delete m.features)};return{layer:i,listener:u,delegates:{[_]:d}}}}on(_,i,u){if(u===void 0)return super.on(_,i);const d=this._createDelegatedListener(_,i,u);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(d);for(const m in d.delegates)this.on(m,d.delegates[m]);return this}once(_,i,u){if(u===void 0)return super.once(_,i);const d=this._createDelegatedListener(_,i,u);for(const m in d.delegates)this.once(m,d.delegates[m]);return this}off(_,i,u){return u===void 0?super.off(_,i):(this._delegatedListeners&&this._delegatedListeners[_]&&(d=>{const m=this._delegatedListeners[_];for(let y=0;ythis._updateStyle(_,i));const u=this.style&&i.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new Gr(this,i||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,i,u):this.style.loadJSON(_,i,u),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Gr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,i){if(typeof _=="string"){const u=this._requestManager.transformRequest(_,"Style");c.h(u,new AbortController).then(d=>{this._updateDiff(d.data,i)}).catch(d=>{d&&this.fire(new c.j(d))})}else typeof _=="object"&&this._updateDiff(_,i)}_updateDiff(_,i){try{this.style.setState(_,i)&&this._update(!0)}catch(u){c.w(`Unable to perform style diff: ${u.message||u.error||u}. Rebuilding the style from scratch.`),this._updateStyle(_,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():c.w("There is no style added to the map.")}addSource(_,i){return this._lazyInitEmptyStyle(),this.style.addSource(_,i),this._update(!0)}isSourceLoaded(_){const i=this.style&&this.style.sourceCaches[_];if(i!==void 0)return i.loaded();this.fire(new c.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const i=this.style.sourceCaches[_.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&i.reload();for(const u in this.style._layers){const d=this.style._layers[u];d.type==="hillshade"&&d.source===_.source&&c.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Rd(this.painter,i,_),this.painter.renderToTexture=new Oh(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=u=>{u.dataType==="style"?this.terrain.sourceCache.freeRtt():u.dataType==="source"&&u.tile&&(u.sourceId!==_.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(u.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new c.k("terrain",{terrain:_})),this}getTerrain(){var _,i;return(i=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&i!==void 0?i:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const i in _){const u=_[i]._tiles;for(const d in u){const m=u[d];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,i,u={}){const{pixelRatio:d=1,sdf:m=!1,stretchX:y,stretchY:w,content:I}=u;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||c.b(i))){if(i.width===void 0||i.height===void 0)return this.fire(new c.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:C,height:P,data:D}=i,k=i;return this.style.addImage(_,{data:new c.R({width:C,height:P},new Uint8Array(D)),pixelRatio:d,stretchX:y,stretchY:w,content:I,sdf:m,version:0,userImage:k}),k.onAdd&&k.onAdd(this,_),this}}{const{width:C,height:P,data:D}=N.getImageData(i);this.style.addImage(_,{data:new c.R({width:C,height:P},D),pixelRatio:d,stretchX:y,stretchY:w,content:I,sdf:m,version:0})}}updateImage(_,i){const u=this.style.getImage(_);if(!u)return this.fire(new c.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=i instanceof HTMLImageElement||c.b(i)?N.getImageData(i):i,{width:m,height:y,data:w}=d;if(m===void 0||y===void 0)return this.fire(new c.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(m!==u.data.width||y!==u.data.height)return this.fire(new c.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const I=!(i instanceof HTMLImageElement||c.b(i));return u.data.replace(w,I),this.style.updateImage(_,u),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new c.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return Bt.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,i){return this._lazyInitEmptyStyle(),this.style.addLayer(_,i),this._update(!0)}moveLayer(_,i){return this.style.moveLayer(_,i),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,i,u){return this.style.setLayerZoomRange(_,i,u),this._update(!0)}setFilter(_,i,u={}){return this.style.setFilter(_,i,u),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,i,u,d={}){return this.style.setPaintProperty(_,i,u,d),this._update(!0)}getPaintProperty(_,i){return this.style.getPaintProperty(_,i)}setLayoutProperty(_,i,u,d={}){return this.style.setLayoutProperty(_,i,u,d),this._update(!0)}getLayoutProperty(_,i){return this.style.getLayoutProperty(_,i)}setGlyphs(_,i={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,i),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,i,u={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,i,u,d=>{d||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,i={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,i,u=>{u||this._update(!0)}),this}setLight(_,i={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,i),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(_,i){return this.style.setFeatureState(_,i),this._update()}removeFeatureState(_,i){return this.style.removeFeatureState(_,i),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,i=0;return this._container&&(_=this._container.clientWidth||400,i=this._container.clientHeight||300),[_,i]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const i=this._canvasContainer=U.create("div","maplibregl-canvas-container",_);this._interactive&&i.classList.add("maplibregl-interactive"),this._canvas=U.create("canvas","maplibregl-canvas",i),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const u=this._containerDimensions(),d=this._getClampedPixelRatio(u[0],u[1]);this._resizeCanvas(u[0],u[1],d);const m=this._controlContainer=U.create("div","maplibregl-control-container",_),y=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(w=>{y[w]=U.create("div",`maplibregl-ctrl-${w} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,i,u){this._canvas.width=Math.floor(u*_),this._canvas.height=Math.floor(u*i),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${i}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let i=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{i={requestedAttributes:_},d&&(i.statusMessage=d.statusMessage,i.type=d.type)},{once:!0});const u=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!u){const d="Failed to initialize WebGL";throw i?(i.message=d,new Error(JSON.stringify(i))):new Error(d)}this.painter=new xd(u,this.transform),lt.testSupport(u)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let u=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,y=N.now();this.style.zoomHistory.update(m,y);const w=new c.a8(m,{now:y,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),I=w.crossFadingFactor();I===1&&I===this._crossFadingFactor||(u=!0,this._crossFadingFactor=I),this.style.update(w)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new c.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,c.bc.mark(c.bd.load),this.fire(new c.k("load"))),this.style&&(this.style.hasTransitions()||u)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new c.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,c.bc.mark(c.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const u of this._controls)u.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),Bt.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");i&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),U.remove(this._canvasContainer),U.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),c.bc.clearMetrics(),this._removed=!0,this.fire(new c.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,N.frameAsync(this._frameRequest).then(_=>{c.bc.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return Bh}getCameraTargetElevation(){return this.transform.elevation}},f.MapMouseEvent=Pr,f.MapTouchEvent=Yo,f.MapWheelEvent=Mh,f.Marker=au,f.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const i=this._map.getZoom(),u=i===this._map.getMaxZoom(),d=i===this._map.getMinZoom();this._zoomInButton.disabled=u,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",u.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const i=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=i},this._setButtonTitle=(i,u)=>{const d=this._map._getUIString(`NavigationControl.${u}`);i.title=d,i.setAttribute("aria-label",d)},this.options=c.e({},Vh,_),this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",i=>i.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",i=>this._map.zoomIn({},{originalEvent:i})),U.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",i=>this._map.zoomOut({},{originalEvent:i})),U.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",i=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:i}):this._map.resetNorth({},{originalEvent:i})}),this._compassIcon=U.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return this._map=_,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Uh(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){U.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(_,i){const u=U.create("button",_,this._container);return u.type="button",u.addEventListener("click",i),u}},f.Popup=class extends c.E{constructor(_){super(),this.remove=()=>(this._content&&U.remove(this._content),this._container&&(U.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new c.k("close"))),this),this._onMouseUp=i=>{this._update(i.point)},this._onMouseMove=i=>{this._update(i.point)},this._onDrag=i=>{this._update(i.point)},this._update=i=>{var 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0}=e,{closeOnClickOutside:lt=!0}=e,{closeOnClickInside:ht=!1}=e,{closeOnMove:vt=!1}=e,{openOn:wt="click"}=e,{openIfTopMost:Mt=!0}=e,{focusAfterOpen:Dt=!0}=e,{anchor:Bt=void 0}=e,{offset:ie=void 0}=e,{popupClass:de=void 0}=e,{maxWidth:Fe=void 0}=e,{lngLat:ce=void 0}=e,{html:Ee=void 0}=e,{open:ge=!1}=e;const ve=hg(),{map:Nt,popupTarget:Jt,layerEvent:ke,layer:ye,eventTopMost:Ze}=ah();Qr(t,Nt,Ct=>r(2,p=Ct)),Qr(t,Jt,Ct=>r(3,c=Ct)),Qr(t,ke,Ct=>r(28,f=Ct)),Qr(t,ye,Ct=>r(35,S=Ct));const In=["click","dblclick","contextmenu"];let fe,Ke=!1,Pn;function xi(){if(!fe)return;let Ct=fe.getElement();!Ct||Ct===Pn||(Pn=Ct,wt==="hover"&&(Pn.style.pointerEvents="none"),Pn.addEventListener("mouseenter",()=>{r(24,Ke=!0)},{passive:!0}),Pn.addEventListener("mouseleave",()=>{r(24,Ke=!1)},{passive:!0}),Pn.addEventListener("click",()=>{ht&&r(0,ge=!1)},{passive:!0}))}u1(()=>{if(p)return p.on("click",At),p.on("contextmenu",At),typeof c=="string"&&(p.on("click",c,En),p.on("dblclick",c,En),p.on("contextmenu",c,En),p.on("mousemove",c,Gi),p.on("mouseleave",c,Wn),p.on("touchstart",c,cn),p.on("touchend",c,An)),()=>{p!=null&&p.loaded()&&(fe==null||fe.remove(),p.off("click",At),p.off("contextmenu",At),c instanceof Ps.Marker?c.getPopup()===fe&&c.setPopup(void 0):typeof c=="string"&&(p.off("click",c,En),p.off("dblclick",c,En),p.off("contextmenu",c,En),p.off("mousemove",c,Gi),p.off("mouseleave",c,Wn),p.off("touchstart",c,cn),p.off("touchend",c,An)))}});function ln(Ct){return Mt?!("marker"in Ct)&&!hb(Ct)&&Ze(Ct)!==S:!1}let Be=null,un="normal";function En(Ct){Ct.type===wt&&(ln(Ct)||("layerType"in Ct?Ct.layerType==="deckgl"?(r(10,ce=Ct.coordinate),r(4,Be=Ct.object?[Ct.object]:null)):(r(10,ce=Ct.lngLat),r(4,Be=Ct.features??[])):(r(10,ce=Ct.lngLat),r(4,Be=Ct.features??[])),setTimeout(()=>r(0,ge=!0))))}let fn=null;function cn(Ct){fn=Ct.point}function An(Ct){if(!fn||wt!=="hover")return;let bi=fn.dist(Ct.point);fn=null,bi<3&&(r(10,ce=Ct.lngLat),r(4,Be=Ct.features??[]),fe.isOpen()?r(25,un="justOpened"):(r(25,un="opening"),r(0,ge=!0)))}function Wn(Ct){wt!=="hover"||fn||un!=="normal"||(r(0,ge=!1),r(4,Be=null))}function Gi(Ct){if(!(wt!=="hover"||fn||un!=="normal")){if(ln(Ct)){r(0,ge=!1),r(4,Be=null);return}r(0,ge=!0),r(4,Be=Ct.features??[]),r(10,ce=Ct.lngLat)}}function At(Ct){if(un==="justOpened"){r(25,un="normal");return}if(!lt)return;let bi=[Pn,c instanceof Ps.Marker?c==null?void 0:c.getElement():null];ge&&fe.isOpen()&&!bi.some(si=>si==null?void 0:si.contains(Ct.originalEvent.target))&&(Ct.type==="contextmenu"&&wt==="contextmenu"||Ct.type!=="contextmenu")&&r(0,ge=!1)}mu(()=>{p&&(fe!=null&&fe.isOpen())&&fe.remove()});let we;const qe=()=>r(0,ge=!1);function Ut(Ct){Vc[Ct?"unshift":"push"](()=>{we=Ct,r(1,we)})}return t.$$set=Ct=>{"closeButton"in Ct&&r(11,U=Ct.closeButton),"closeOnClickOutside"in Ct&&r(12,lt=Ct.closeOnClickOutside),"closeOnClickInside"in Ct&&r(13,ht=Ct.closeOnClickInside),"closeOnMove"in Ct&&r(14,vt=Ct.closeOnMove),"openOn"in Ct&&r(15,wt=Ct.openOn),"openIfTopMost"in Ct&&r(16,Mt=Ct.openIfTopMost),"focusAfterOpen"in Ct&&r(17,Dt=Ct.focusAfterOpen),"anchor"in Ct&&r(18,Bt=Ct.anchor),"offset"in Ct&&r(19,ie=Ct.offset),"popupClass"in Ct&&r(20,de=Ct.popupClass),"maxWidth"in Ct&&r(21,Fe=Ct.maxWidth),"lngLat"in Ct&&r(10,ce=Ct.lngLat),"html"in Ct&&r(22,Ee=Ct.html),"open"in Ct&&r(0,ge=Ct.open),"$$scope"in Ct&&r(29,R=Ct.$$scope)},t.$$.update=()=>{if(t.$$.dirty[0]&14336&&r(27,s=U??(!lt&&!ht)),t.$$.dirty[0]&146685952&&(fe||(r(23,fe=new Ps.Popup({closeButton:s,closeOnClick:!1,closeOnMove:vt,focusAfterOpen:Dt,maxWidth:Fe,className:de,anchor:Bt,offset:ie})),Pn=fe.getElement(),fe.on("open",()=>{r(0,ge=!0),xi(),ve("open",fe)}),fe.on("close",()=>{r(0,ge=!1),ve("close",fe)}),fe.on("hover",()=>{ve("hover",fe)}))),t.$$.dirty[0]&8421384&&fe&&c instanceof Ps.Marker&&(wt==="click"?c.setPopup(fe):c.getPopup()===fe&&c.setPopup(void 0)),t.$$.dirty[0]&268468224&&In.includes(wt)&&(f==null?void 0:f.type)===wt&&(En(f),wp(ke,f=null,f)),t.$$.dirty[0]&268468224&&r(26,l=wt==="hover"&&((f==null?void 0:f.type)==="mousemove"||(f==null?void 0:f.type)==="mouseenter")),t.$$.dirty[0]&352354304&&wt==="hover"&&ke&&(l&&f&&(f.layerType==="deckgl"?(r(10,ce=f.coordinate),r(4,Be=f.object?[f.object]:null)):(r(10,ce=f.lngLat),r(4,Be=f.features??[]))),r(0,ge=(l||Ke)??!1)),t.$$.dirty[0]&12582914&&(we?fe.setDOMContent(we):Ee&&fe.setHTML(Ee)),t.$$.dirty[0]&8389632&&ce&&fe.setLngLat(ce),t.$$.dirty[0]&41943045&&p){let Ct=fe.isOpen();ge&&!Ct?(fe.addTo(p),un==="opening"&&r(25,un="justOpened")):!ge&&Ct&&fe.remove()}},[ge,we,p,c,Be,Nt,Jt,ke,ye,N,ce,U,lt,ht,vt,wt,Mt,Dt,Bt,ie,de,Fe,Ee,fe,Ke,un,l,s,f,R,L,qe,Ut]}class Zb extends ao{constructor(e){super(),so(this,e,jb,Gb,Cr,{closeButton:11,closeOnClickOutside:12,closeOnClickInside:13,closeOnMove:14,openOn:15,openIfTopMost:16,focusAfterOpen:17,anchor:18,offset:19,popupClass:20,maxWidth:21,lngLat:10,html:22,open:0},null,[-1,-1])}}let mp={origins:"blue",destinations:"purple",lts1:"#009e73",lts2:"#56b4e9",lts3:"#e69f00",lts4:"#d55e00",lts_not_allowed:"red"},b2=["match",["get","lts"],0,mp.lts_not_allowed,1,mp.lts1,2,mp.lts2,3,mp.lts3,4,mp.lts4,"red"];function w2(t,e,r){let s=["step",t];for(let l=1;lopen-source project +`),Q=I.createShader(I.FRAGMENT_SHADER);if(I.isContextLost())return void(this.failedToCreate=!0);if(I.shaderSource(Q,nt),I.compileShader(Q),!I.getShaderParameter(Q,I.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${I.getShaderInfoLog(Q)}`);I.attachShader(this.program,Q);const st=I.createShader(I.VERTEX_SHADER);if(I.isContextLost())return void(this.failedToCreate=!0);if(I.shaderSource(st,ft),I.compileShader(st),!I.getShaderParameter(st,I.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${I.getShaderInfoLog(st)}`);I.attachShader(this.program,st),this.attributes={};const mt={};this.numAttributes=D.length;for(let gt=0;gt({u_depth:new c.aG(gt,xt.u_depth),u_terrain:new c.aG(gt,xt.u_terrain),u_terrain_dim:new c.aH(gt,xt.u_terrain_dim),u_terrain_matrix:new c.aI(gt,xt.u_terrain_matrix),u_terrain_unpack:new c.aJ(gt,xt.u_terrain_unpack),u_terrain_exaggeration:new c.aH(gt,xt.u_terrain_exaggeration)}))(i,mt),this.binderUniforms=d?d.getUniforms(i,mt):[]}draw(i,u,d,m,y,w,I,C,P,D,k,V,X,W,J,j,nt,ft){const Q=i.gl;if(this.failedToCreate)return;if(i.program.set(this.program),i.setDepthMode(d),i.setStencilMode(m),i.setColorMode(y),i.setCullFace(w),C){i.activeTexture.set(Q.TEXTURE2),Q.bindTexture(Q.TEXTURE_2D,C.depthTexture),i.activeTexture.set(Q.TEXTURE3),Q.bindTexture(Q.TEXTURE_2D,C.texture);for(const mt in this.terrainUniforms)this.terrainUniforms[mt].set(C[mt])}for(const mt in this.fixedUniforms)this.fixedUniforms[mt].set(I[mt]);J&&J.setUniforms(i,this.binderUniforms,X,{zoom:W});let st=0;switch(u){case Q.LINES:st=2;break;case Q.TRIANGLES:st=3;break;case Q.LINE_STRIP:st=1}for(const mt of V.get()){const gt=mt.vaos||(mt.vaos={});(gt[P]||(gt[P]=new Fu)).bind(i,this,D,J?J.getPaintVertexBuffers():[],k,mt.vertexOffset,j,nt,ft),Q.drawElements(u,mt.primitiveLength*st,Q.UNSIGNED_SHORT,mt.primitiveOffset*st*2)}}}function Bu(_,i,u){const d=1/xe(u,1,i.transform.tileZoom),m=Math.pow(2,u.tileID.overscaledZ),y=u.tileSize*Math.pow(2,i.transform.tileZoom)/m,w=y*(u.tileID.canonical.x+u.tileID.wrap*m),I=y*u.tileID.canonical.y;return{u_image:0,u_texsize:u.imageAtlasTexture.size,u_scale:[d,_.fromScale,_.toScale],u_fade:_.t,u_pixel_coord_upper:[w>>16,I>>16],u_pixel_coord_lower:[65535&w,65535&I]}}const Gl=(_,i,u,d)=>{const m=i.style.light,y=m.properties.get("position"),w=[y.x,y.y,y.z],I=function(){var P=new c.A(9);return c.A!=Float32Array&&(P[1]=0,P[2]=0,P[3]=0,P[5]=0,P[6]=0,P[7]=0),P[0]=1,P[4]=1,P[8]=1,P}();m.properties.get("anchor")==="viewport"&&function(P,D){var k=Math.sin(D),V=Math.cos(D);P[0]=V,P[1]=k,P[2]=0,P[3]=-k,P[4]=V,P[5]=0,P[6]=0,P[7]=0,P[8]=1}(I,-i.transform.angle),function(P,D,k){var V=D[0],X=D[1],W=D[2];P[0]=V*k[0]+X*k[3]+W*k[6],P[1]=V*k[1]+X*k[4]+W*k[7],P[2]=V*k[2]+X*k[5]+W*k[8]}(w,w,I);const C=m.properties.get("color");return{u_matrix:_,u_lightpos:w,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[C.r,C.g,C.b],u_vertical_gradient:+u,u_opacity:d}},zf=(_,i,u,d,m,y,w)=>c.e(Gl(_,i,u,d),Bu(y,i,w),{u_height_factor:-Math.pow(2,m.overscaledZ)/w.tileSize/8}),$p=_=>({u_matrix:_}),Vu=(_,i,u,d)=>c.e($p(_),Bu(u,i,d)),Of=(_,i)=>({u_matrix:_,u_world:i}),td=(_,i,u,d,m)=>c.e(Vu(_,i,u,d),{u_world:m}),Ff=(_,i,u,d)=>{const m=_.transform;let y,w;if(d.paint.get("circle-pitch-alignment")==="map"){const I=xe(u,1,m.zoom);y=!0,w=[I,I]}else y=!1,w=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:_.translatePosMatrix(i.posMatrix,u,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+y,u_device_pixel_ratio:_.pixelRatio,u_extrude_scale:w}},ed=(_,i,u)=>{const d=xe(u,1,i.zoom),m=Math.pow(2,i.zoom-u.tileID.overscaledZ),y=u.tileID.overscaleFactor();return{u_matrix:_,u_camera_to_center_distance:i.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[i.pixelsToGLUnits[0]/(d*m),i.pixelsToGLUnits[1]/(d*m)],u_overscale_factor:y}},nd=(_,i,u=1)=>({u_matrix:_,u_color:i,u_overlay:0,u_overlay_scale:u}),Uu=_=>({u_matrix:_}),id=(_,i,u,d)=>({u_matrix:_,u_extrude_scale:xe(i,1,u),u_intensity:d});function rd(_,i){const u=Math.pow(2,i.canonical.z),d=i.canonical.y;return[new c.Y(0,d/u).toLngLat().lat,new c.Y(0,(d+1)/u).toLngLat().lat]}const qu=(_,i,u,d)=>{const m=_.transform;return{u_matrix:jl(_,i,u,d),u_ratio:1/xe(i,1,m.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},od=(_,i,u,d,m)=>c.e(qu(_,i,u,m),{u_image:0,u_image_height:d}),ga=(_,i,u,d,m)=>{const y=_.transform,w=jr(i,y);return{u_matrix:jl(_,i,u,m),u_texsize:i.imageAtlasTexture.size,u_ratio:1/xe(i,1,y.zoom),u_device_pixel_ratio:_.pixelRatio,u_image:0,u_scale:[w,d.fromScale,d.toScale],u_fade:d.t,u_units_to_pixels:[1/y.pixelsToGLUnits[0],1/y.pixelsToGLUnits[1]]}},Gu=(_,i,u,d,m,y)=>{const w=_.lineAtlas,I=jr(i,_.transform),C=u.layout.get("line-cap")==="round",P=w.getDash(d.from,C),D=w.getDash(d.to,C),k=P.width*m.fromScale,V=D.width*m.toScale;return c.e(qu(_,i,u,y),{u_patternscale_a:[I/k,-P.height/2],u_patternscale_b:[I/V,-D.height/2],u_sdfgamma:w.width/(256*Math.min(k,V)*_.pixelRatio)/2,u_image:0,u_tex_y_a:P.y,u_tex_y_b:D.y,u_mix:m.t})};function jr(_,i){return 1/xe(_,1,i.tileZoom)}function jl(_,i,u,d){return _.translatePosMatrix(d?d.posMatrix:i.tileID.posMatrix,i,u.paint.get("line-translate"),u.paint.get("line-translate-anchor"))}const ju=(_,i,u,d,m)=>{return{u_matrix:_,u_tl_parent:i,u_scale_parent:u,u_buffer_scale:1,u_fade_t:d.mix,u_opacity:d.opacity*m.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:m.paint.get("raster-brightness-min"),u_brightness_high:m.paint.get("raster-brightness-max"),u_saturation_factor:(w=m.paint.get("raster-saturation"),w>0?1-1/(1.001-w):-w),u_contrast_factor:(y=m.paint.get("raster-contrast"),y>0?1/(1-y):1+y),u_spin_weights:Zl(m.paint.get("raster-hue-rotate"))};var y,w};function Zl(_){_*=Math.PI/180;const i=Math.sin(_),u=Math.cos(_);return[(2*u+1)/3,(-Math.sqrt(3)*i-u+1)/3,(Math.sqrt(3)*i-u+1)/3]}const Hl=(_,i,u,d,m,y,w,I,C,P)=>{const D=m.transform;return{u_is_size_zoom_constant:+(_==="constant"||_==="source"),u_is_size_feature_constant:+(_==="constant"||_==="camera"),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:D.cameraToCenterDistance,u_pitch:D.pitch/360*2*Math.PI,u_rotate_symbol:+u,u_aspect_ratio:D.width/D.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:y,u_label_plane_matrix:w,u_coord_matrix:I,u_is_text:+C,u_pitch_with_map:+d,u_texsize:P,u_texture:0}},Wl=(_,i,u,d,m,y,w,I,C,P,D)=>{const k=m.transform;return c.e(Hl(_,i,u,d,m,y,w,I,C,P),{u_gamma_scale:d?Math.cos(k._pitch)*k.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+D})},Xl=(_,i,u,d,m,y,w,I,C,P)=>c.e(Wl(_,i,u,d,m,y,w,I,!0,C,!0),{u_texsize_icon:P,u_texture_icon:1}),Bf=(_,i,u)=>({u_matrix:_,u_opacity:i,u_color:u}),Vf=(_,i,u,d,m,y)=>c.e(function(w,I,C,P){const D=C.imageManager.getPattern(w.from.toString()),k=C.imageManager.getPattern(w.to.toString()),{width:V,height:X}=C.imageManager.getPixelSize(),W=Math.pow(2,P.tileID.overscaledZ),J=P.tileSize*Math.pow(2,C.transform.tileZoom)/W,j=J*(P.tileID.canonical.x+P.tileID.wrap*W),nt=J*P.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:D.tl,u_pattern_br_a:D.br,u_pattern_tl_b:k.tl,u_pattern_br_b:k.br,u_texsize:[V,X],u_mix:I.t,u_pattern_size_a:D.displaySize,u_pattern_size_b:k.displaySize,u_scale_a:I.fromScale,u_scale_b:I.toScale,u_tile_units_to_pixels:1/xe(P,1,C.transform.tileZoom),u_pixel_coord_upper:[j>>16,nt>>16],u_pixel_coord_lower:[65535&j,65535&nt]}}(d,y,u,m),{u_matrix:_,u_opacity:i}),sd={fillExtrusion:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_lightpos:new c.aK(_,i.u_lightpos),u_lightintensity:new c.aH(_,i.u_lightintensity),u_lightcolor:new c.aK(_,i.u_lightcolor),u_vertical_gradient:new c.aH(_,i.u_vertical_gradient),u_opacity:new c.aH(_,i.u_opacity)}),fillExtrusionPattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_lightpos:new c.aK(_,i.u_lightpos),u_lightintensity:new c.aH(_,i.u_lightintensity),u_lightcolor:new c.aK(_,i.u_lightcolor),u_vertical_gradient:new c.aH(_,i.u_vertical_gradient),u_height_factor:new c.aH(_,i.u_height_factor),u_image:new c.aG(_,i.u_image),u_texsize:new c.aL(_,i.u_texsize),u_pixel_coord_upper:new c.aL(_,i.u_pixel_coord_upper),u_pixel_coord_lower:new c.aL(_,i.u_pixel_coord_lower),u_scale:new c.aK(_,i.u_scale),u_fade:new c.aH(_,i.u_fade),u_opacity:new c.aH(_,i.u_opacity)}),fill:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix)}),fillPattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_image:new c.aG(_,i.u_image),u_texsize:new c.aL(_,i.u_texsize),u_pixel_coord_upper:new c.aL(_,i.u_pixel_coord_upper),u_pixel_coord_lower:new c.aL(_,i.u_pixel_coord_lower),u_scale:new c.aK(_,i.u_scale),u_fade:new c.aH(_,i.u_fade)}),fillOutline:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_world:new c.aL(_,i.u_world)}),fillOutlinePattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_world:new c.aL(_,i.u_world),u_image:new c.aG(_,i.u_image),u_texsize:new c.aL(_,i.u_texsize),u_pixel_coord_upper:new c.aL(_,i.u_pixel_coord_upper),u_pixel_coord_lower:new c.aL(_,i.u_pixel_coord_lower),u_scale:new c.aK(_,i.u_scale),u_fade:new c.aH(_,i.u_fade)}),circle:(_,i)=>({u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_scale_with_map:new c.aG(_,i.u_scale_with_map),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_extrude_scale:new c.aL(_,i.u_extrude_scale),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_matrix:new c.aI(_,i.u_matrix)}),collisionBox:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pixels_to_tile_units:new c.aH(_,i.u_pixels_to_tile_units),u_extrude_scale:new c.aL(_,i.u_extrude_scale),u_overscale_factor:new c.aH(_,i.u_overscale_factor)}),collisionCircle:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_inv_matrix:new c.aI(_,i.u_inv_matrix),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_viewport_size:new c.aL(_,i.u_viewport_size)}),debug:(_,i)=>({u_color:new c.aM(_,i.u_color),u_matrix:new c.aI(_,i.u_matrix),u_overlay:new c.aG(_,i.u_overlay),u_overlay_scale:new c.aH(_,i.u_overlay_scale)}),clippingMask:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix)}),heatmap:(_,i)=>({u_extrude_scale:new c.aH(_,i.u_extrude_scale),u_intensity:new c.aH(_,i.u_intensity),u_matrix:new c.aI(_,i.u_matrix)}),heatmapTexture:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_world:new c.aL(_,i.u_world),u_image:new c.aG(_,i.u_image),u_color_ramp:new c.aG(_,i.u_color_ramp),u_opacity:new c.aH(_,i.u_opacity)}),hillshade:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_image:new c.aG(_,i.u_image),u_latrange:new c.aL(_,i.u_latrange),u_light:new c.aL(_,i.u_light),u_shadow:new c.aM(_,i.u_shadow),u_highlight:new c.aM(_,i.u_highlight),u_accent:new c.aM(_,i.u_accent)}),hillshadePrepare:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_image:new c.aG(_,i.u_image),u_dimension:new c.aL(_,i.u_dimension),u_zoom:new c.aH(_,i.u_zoom),u_unpack:new c.aJ(_,i.u_unpack)}),line:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels)}),lineGradient:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels),u_image:new c.aG(_,i.u_image),u_image_height:new c.aH(_,i.u_image_height)}),linePattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_texsize:new c.aL(_,i.u_texsize),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_image:new c.aG(_,i.u_image),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels),u_scale:new c.aK(_,i.u_scale),u_fade:new c.aH(_,i.u_fade)}),lineSDF:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ratio:new c.aH(_,i.u_ratio),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_units_to_pixels:new c.aL(_,i.u_units_to_pixels),u_patternscale_a:new c.aL(_,i.u_patternscale_a),u_patternscale_b:new c.aL(_,i.u_patternscale_b),u_sdfgamma:new c.aH(_,i.u_sdfgamma),u_image:new c.aG(_,i.u_image),u_tex_y_a:new c.aH(_,i.u_tex_y_a),u_tex_y_b:new c.aH(_,i.u_tex_y_b),u_mix:new c.aH(_,i.u_mix)}),raster:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_tl_parent:new c.aL(_,i.u_tl_parent),u_scale_parent:new c.aH(_,i.u_scale_parent),u_buffer_scale:new c.aH(_,i.u_buffer_scale),u_fade_t:new c.aH(_,i.u_fade_t),u_opacity:new c.aH(_,i.u_opacity),u_image0:new c.aG(_,i.u_image0),u_image1:new c.aG(_,i.u_image1),u_brightness_low:new c.aH(_,i.u_brightness_low),u_brightness_high:new c.aH(_,i.u_brightness_high),u_saturation_factor:new c.aH(_,i.u_saturation_factor),u_contrast_factor:new c.aH(_,i.u_contrast_factor),u_spin_weights:new c.aK(_,i.u_spin_weights)}),symbolIcon:(_,i)=>({u_is_size_zoom_constant:new c.aG(_,i.u_is_size_zoom_constant),u_is_size_feature_constant:new c.aG(_,i.u_is_size_feature_constant),u_size_t:new c.aH(_,i.u_size_t),u_size:new c.aH(_,i.u_size),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pitch:new c.aH(_,i.u_pitch),u_rotate_symbol:new c.aG(_,i.u_rotate_symbol),u_aspect_ratio:new c.aH(_,i.u_aspect_ratio),u_fade_change:new c.aH(_,i.u_fade_change),u_matrix:new c.aI(_,i.u_matrix),u_label_plane_matrix:new c.aI(_,i.u_label_plane_matrix),u_coord_matrix:new c.aI(_,i.u_coord_matrix),u_is_text:new c.aG(_,i.u_is_text),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_texsize:new c.aL(_,i.u_texsize),u_texture:new c.aG(_,i.u_texture)}),symbolSDF:(_,i)=>({u_is_size_zoom_constant:new c.aG(_,i.u_is_size_zoom_constant),u_is_size_feature_constant:new c.aG(_,i.u_is_size_feature_constant),u_size_t:new c.aH(_,i.u_size_t),u_size:new c.aH(_,i.u_size),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pitch:new c.aH(_,i.u_pitch),u_rotate_symbol:new c.aG(_,i.u_rotate_symbol),u_aspect_ratio:new c.aH(_,i.u_aspect_ratio),u_fade_change:new c.aH(_,i.u_fade_change),u_matrix:new c.aI(_,i.u_matrix),u_label_plane_matrix:new c.aI(_,i.u_label_plane_matrix),u_coord_matrix:new c.aI(_,i.u_coord_matrix),u_is_text:new c.aG(_,i.u_is_text),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_texsize:new c.aL(_,i.u_texsize),u_texture:new c.aG(_,i.u_texture),u_gamma_scale:new c.aH(_,i.u_gamma_scale),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_is_halo:new c.aG(_,i.u_is_halo)}),symbolTextAndIcon:(_,i)=>({u_is_size_zoom_constant:new c.aG(_,i.u_is_size_zoom_constant),u_is_size_feature_constant:new c.aG(_,i.u_is_size_feature_constant),u_size_t:new c.aH(_,i.u_size_t),u_size:new c.aH(_,i.u_size),u_camera_to_center_distance:new c.aH(_,i.u_camera_to_center_distance),u_pitch:new c.aH(_,i.u_pitch),u_rotate_symbol:new c.aG(_,i.u_rotate_symbol),u_aspect_ratio:new c.aH(_,i.u_aspect_ratio),u_fade_change:new c.aH(_,i.u_fade_change),u_matrix:new c.aI(_,i.u_matrix),u_label_plane_matrix:new c.aI(_,i.u_label_plane_matrix),u_coord_matrix:new c.aI(_,i.u_coord_matrix),u_is_text:new c.aG(_,i.u_is_text),u_pitch_with_map:new c.aG(_,i.u_pitch_with_map),u_texsize:new c.aL(_,i.u_texsize),u_texsize_icon:new c.aL(_,i.u_texsize_icon),u_texture:new c.aG(_,i.u_texture),u_texture_icon:new c.aG(_,i.u_texture_icon),u_gamma_scale:new c.aH(_,i.u_gamma_scale),u_device_pixel_ratio:new c.aH(_,i.u_device_pixel_ratio),u_is_halo:new c.aG(_,i.u_is_halo)}),background:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_opacity:new c.aH(_,i.u_opacity),u_color:new c.aM(_,i.u_color)}),backgroundPattern:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_opacity:new c.aH(_,i.u_opacity),u_image:new c.aG(_,i.u_image),u_pattern_tl_a:new c.aL(_,i.u_pattern_tl_a),u_pattern_br_a:new c.aL(_,i.u_pattern_br_a),u_pattern_tl_b:new c.aL(_,i.u_pattern_tl_b),u_pattern_br_b:new c.aL(_,i.u_pattern_br_b),u_texsize:new c.aL(_,i.u_texsize),u_mix:new c.aH(_,i.u_mix),u_pattern_size_a:new c.aL(_,i.u_pattern_size_a),u_pattern_size_b:new c.aL(_,i.u_pattern_size_b),u_scale_a:new c.aH(_,i.u_scale_a),u_scale_b:new c.aH(_,i.u_scale_b),u_pixel_coord_upper:new c.aL(_,i.u_pixel_coord_upper),u_pixel_coord_lower:new c.aL(_,i.u_pixel_coord_lower),u_tile_units_to_pixels:new c.aH(_,i.u_tile_units_to_pixels)}),terrain:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_texture:new c.aG(_,i.u_texture),u_ele_delta:new c.aH(_,i.u_ele_delta)}),terrainDepth:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_ele_delta:new c.aH(_,i.u_ele_delta)}),terrainCoords:(_,i)=>({u_matrix:new c.aI(_,i.u_matrix),u_texture:new c.aG(_,i.u_texture),u_terrain_coords_id:new c.aH(_,i.u_terrain_coords_id),u_ele_delta:new c.aH(_,i.u_ele_delta)})};class Uf{constructor(i,u,d){this.context=i;const m=i.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),i.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,u.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete u.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(i){const u=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),u.bufferSubData(u.ELEMENT_ARRAY_BUFFER,0,i.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const _a={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Zu{constructor(i,u,d,m){this.length=u.length,this.attributes=d,this.itemSize=u.bytesPerElement,this.dynamicDraw=m,this.context=i;const y=i.gl;this.buffer=y.createBuffer(),i.bindVertexBuffer.set(this.buffer),y.bufferData(y.ARRAY_BUFFER,u.arrayBuffer,this.dynamicDraw?y.DYNAMIC_DRAW:y.STATIC_DRAW),this.dynamicDraw||delete u.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(i){if(i.length!==this.length)throw new Error(`Length of new data is ${i.length}, which doesn't match current length of ${this.length}`);const u=this.context.gl;this.bind(),u.bufferSubData(u.ARRAY_BUFFER,0,i.arrayBuffer)}enableAttributes(i,u){for(let d=0;d0){const zt=c.F(),Vt=xt;c.aP(zt,gt.placementInvProjMatrix,_.transform.glCoordMatrix),c.aP(zt,zt,gt.placementViewportMatrix),D.push({circleArray:Lt,circleOffset:V,transform:Vt,invTransform:zt,coord:st}),k+=Lt.length/4,V=k}Pt&&P.draw(I,C.LINES,We.disabled,Mn.disabled,_.colorModeForRenderPass(),Sn.disabled,ed(xt,_.transform,mt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(st),u.id,Pt.layoutVertexBuffer,Pt.indexBuffer,Pt.segments,null,_.transform.zoom,null,null,Pt.collisionVertexBuffer)}if(!w||!D.length)return;const X=_.useProgram("collisionCircle"),W=new c.aQ;W.resize(4*k),W._trim();let J=0;for(const Q of D)for(let st=0;st=0&&(W[j.associatedIconIndex]={shiftedAnchor:Te,angle:qt})}else Et(j.numGlyphs,V)}if(P){X.clear();const J=_.icon.placedSymbolArray;for(let j=0;j_.style.map.terrain.getElevation(Pt,ho,yi):null,jn=u.layout.get("text-rotation-alignment")==="map";F(zt,Pt.posMatrix,_,m,Hr,Qo,j,P,jn,_i)}const Js=_.translatePosMatrix(Pt.posMatrix,Lt,y,w),$o=nt||m&>||lu?Eh:Hr,gi=_.translatePosMatrix(Qo,Lt,y,w,!0),Gn=qt&&u.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let zn;zn=qt?zt.iconsInText?Xl(he.kind,_e,ft,j,_,Js,$o,gi,Ne,Si):Wl(he.kind,_e,ft,j,_,Js,$o,gi,m,Ne,!0):Hl(he.kind,_e,ft,j,_,Js,$o,gi,m,Ne);const co={program:Xe,buffers:Vt,uniformValues:zn,atlasTexture:Jn,atlasTextureIcon:qn,atlasInterpolation:_n,atlasInterpolationIcon:Zr,isSDF:qt,hasHalo:Gn};if(Q&&zt.canOverlap){st=!0;const _i=Vt.segments.get();for(const jn of _i)xt.push({segments:new c.$([jn]),sortKey:jn.sortKey,state:co,terrainData:De})}else xt.push({segments:Vt.segments,sortKey:0,state:co,terrainData:De})}st&&xt.sort((Pt,Lt)=>Pt.sortKey-Lt.sortKey);for(const Pt of xt){const Lt=Pt.state;if(V.activeTexture.set(X.TEXTURE0),Lt.atlasTexture.bind(Lt.atlasInterpolation,X.CLAMP_TO_EDGE),Lt.atlasTextureIcon&&(V.activeTexture.set(X.TEXTURE1),Lt.atlasTextureIcon&&Lt.atlasTextureIcon.bind(Lt.atlasInterpolationIcon,X.CLAMP_TO_EDGE)),Lt.isSDF){const zt=Lt.uniformValues;Lt.hasHalo&&(zt.u_is_halo=1,md(Lt.buffers,Pt.segments,u,_,Lt.program,mt,D,k,zt,Pt.terrainData)),zt.u_is_halo=0}md(Lt.buffers,Pt.segments,u,_,Lt.program,mt,D,k,Lt.uniformValues,Pt.terrainData)}}function md(_,i,u,d,m,y,w,I,C,P){const D=d.context;m.draw(D,D.gl.TRIANGLES,y,w,I,Sn.disabled,C,P,u.id,_.layoutVertexBuffer,_.indexBuffer,i,u.paint,d.transform.zoom,_.programConfigurations.get(u.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function nc(_,i,u,d,m){if(!u||!d||!d.imageAtlas)return;const y=d.imageAtlas.patternPositions;let w=y[u.to.toString()],I=y[u.from.toString()];if(!w&&I&&(w=I),!I&&w&&(I=w),!w||!I){const C=m.getPaintProperty(i);w=y[C],I=y[C]}w&&I&&_.setConstantPatternPositions(w,I)}function gd(_,i,u,d,m,y,w){const I=_.context.gl,C="fill-pattern",P=u.paint.get(C),D=P&&P.constantOr(1),k=u.getCrossfadeParameters();let V,X,W,J,j;w?(X=D&&!u.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",V=I.LINES):(X=D?"fillPattern":"fill",V=I.TRIANGLES);const nt=P.constantOr(null);for(const ft of d){const Q=i.getTile(ft);if(D&&!Q.patternsLoaded())continue;const st=Q.getBucket(u);if(!st)continue;const mt=st.programConfigurations.get(u.id),gt=_.useProgram(X,mt),xt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(ft);D&&(_.context.activeTexture.set(I.TEXTURE0),Q.imageAtlasTexture.bind(I.LINEAR,I.CLAMP_TO_EDGE),mt.updatePaintBuffers(k)),nc(mt,C,nt,Q,u);const Pt=xt?ft:null,Lt=_.translatePosMatrix(Pt?Pt.posMatrix:ft.posMatrix,Q,u.paint.get("fill-translate"),u.paint.get("fill-translate-anchor"));if(w){J=st.indexBuffer2,j=st.segments2;const zt=[I.drawingBufferWidth,I.drawingBufferHeight];W=X==="fillOutlinePattern"&&D?td(Lt,_,k,Q,zt):Of(Lt,zt)}else J=st.indexBuffer,j=st.segments,W=D?Vu(Lt,_,k,Q):$p(Lt);gt.draw(_.context,V,m,_.stencilModeForClipping(ft),y,Sn.disabled,W,xt,u.id,st.layoutVertexBuffer,J,j,u.paint,_.transform.zoom,mt)}}function ic(_,i,u,d,m,y,w){const I=_.context,C=I.gl,P="fill-extrusion-pattern",D=u.paint.get(P),k=D.constantOr(1),V=u.getCrossfadeParameters(),X=u.paint.get("fill-extrusion-opacity"),W=D.constantOr(null);for(const J of d){const j=i.getTile(J),nt=j.getBucket(u);if(!nt)continue;const ft=_.style.map.terrain&&_.style.map.terrain.getTerrainData(J),Q=nt.programConfigurations.get(u.id),st=_.useProgram(k?"fillExtrusionPattern":"fillExtrusion",Q);k&&(_.context.activeTexture.set(C.TEXTURE0),j.imageAtlasTexture.bind(C.LINEAR,C.CLAMP_TO_EDGE),Q.updatePaintBuffers(V)),nc(Q,P,W,j,u);const mt=_.translatePosMatrix(J.posMatrix,j,u.paint.get("fill-extrusion-translate"),u.paint.get("fill-extrusion-translate-anchor")),gt=u.paint.get("fill-extrusion-vertical-gradient"),xt=k?zf(mt,_,gt,X,J,V,j):Gl(mt,_,gt,X);st.draw(I,I.gl.TRIANGLES,m,y,w,Sn.backCCW,xt,ft,u.id,nt.layoutVertexBuffer,nt.indexBuffer,nt.segments,u.paint,_.transform.zoom,Q,_.style.map.terrain&&nt.centroidVertexBuffer)}}function rc(_,i,u,d,m,y,w){const I=_.context,C=I.gl,P=u.fbo;if(!P)return;const D=_.useProgram("hillshade"),k=_.style.map.terrain&&_.style.map.terrain.getTerrainData(i);I.activeTexture.set(C.TEXTURE0),C.bindTexture(C.TEXTURE_2D,P.colorAttachment.get()),D.draw(I,C.TRIANGLES,m,y,w,Sn.disabled,((V,X,W,J)=>{const j=W.paint.get("hillshade-shadow-color"),nt=W.paint.get("hillshade-highlight-color"),ft=W.paint.get("hillshade-accent-color");let Q=W.paint.get("hillshade-illumination-direction")*(Math.PI/180);W.paint.get("hillshade-illumination-anchor")==="viewport"&&(Q-=V.transform.angle);const st=!V.options.moving;return{u_matrix:J?J.posMatrix:V.transform.calculatePosMatrix(X.tileID.toUnwrapped(),st),u_image:0,u_latrange:rd(0,X.tileID),u_light:[W.paint.get("hillshade-exaggeration"),Q],u_shadow:j,u_highlight:nt,u_accent:ft}})(_,u,d,k?i:null),k,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function Sh(_,i,u,d,m,y){const w=_.context,I=w.gl,C=i.dem;if(C&&C.data){const P=C.dim,D=C.stride,k=C.getPixels();if(w.activeTexture.set(I.TEXTURE1),w.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||_.getTileTexture(D),i.demTexture){const X=i.demTexture;X.update(k,{premultiply:!1}),X.bind(I.NEAREST,I.CLAMP_TO_EDGE)}else i.demTexture=new Nt(w,k,I.RGBA,{premultiply:!1}),i.demTexture.bind(I.NEAREST,I.CLAMP_TO_EDGE);w.activeTexture.set(I.TEXTURE0);let V=i.fbo;if(!V){const X=new Nt(w,{width:P,height:P,data:null},I.RGBA);X.bind(I.LINEAR,I.CLAMP_TO_EDGE),V=i.fbo=w.createFramebuffer(P,P,!0,!1),V.colorAttachment.set(X.texture)}w.bindFramebuffer.set(V.framebuffer),w.viewport.set([0,0,P,P]),_.useProgram("hillshadePrepare").draw(w,I.TRIANGLES,d,m,y,Sn.disabled,((X,W)=>{const J=W.stride,j=c.F();return c.aN(j,0,c.W,-c.W,0,0,1),c.H(j,j,[0,-c.W,0]),{u_matrix:j,u_image:1,u_dimension:[J,J],u_zoom:X.overscaledZ,u_unpack:W.getUnpackVector()}})(i.tileID,C),null,u.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),i.needsHillshadePrepare=!1}}function _d(_,i,u,d,m,y){const w=d.paint.get("raster-fade-duration");if(!y&&w>0){const I=N.now(),C=(I-_.timeAdded)/w,P=i?(I-i.timeAdded)/w:-1,D=u.getSource(),k=m.coveringZoomLevel({tileSize:D.tileSize,roundZoom:D.roundZoom}),V=!i||Math.abs(i.tileID.overscaledZ-k)>Math.abs(_.tileID.overscaledZ-k),X=V&&_.refreshedUponExpiration?1:c.ac(V?C:1-P,0,1);return _.refreshedUponExpiration&&C>=1&&(_.refreshedUponExpiration=!1),i?{opacity:1,mix:1-X}:{opacity:X,mix:0}}return{opacity:1,mix:0}}const yd=new c.aO(1,0,0,1),oc=new c.aO(0,1,0,1),Ch=new c.aO(0,0,1,1),Kf=new c.aO(1,0,1,1),vd=new c.aO(0,1,1,1);function Yn(_,i,u,d){fr(_,0,i+u/2,_.transform.width,u,d)}function Hs(_,i,u,d){fr(_,i-u/2,0,u,_.transform.height,d)}function fr(_,i,u,d,m,y){const w=_.context,I=w.gl;I.enable(I.SCISSOR_TEST),I.scissor(i*_.pixelRatio,u*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),w.clear({color:y}),I.disable(I.SCISSOR_TEST)}function Th(_,i,u){const d=_.context,m=d.gl,y=u.posMatrix,w=_.useProgram("debug"),I=We.disabled,C=Mn.disabled,P=_.colorModeForRenderPass(),D="$debug",k=_.style.map.terrain&&_.style.map.terrain.getTerrainData(u);d.activeTexture.set(m.TEXTURE0);const V=i.getTileByID(u.key).latestRawTileData,X=Math.floor((V&&V.byteLength||0)/1024),W=i.getTile(u).tileSize,J=512/Math.min(W,512)*(u.overscaledZ/_.transform.zoom)*.5;let j=u.canonical.toString();u.overscaledZ!==u.canonical.z&&(j+=` => ${u.overscaledZ}`),function(nt,ft){nt.initDebugOverlayCanvas();const Q=nt.debugOverlayCanvas,st=nt.context.gl,mt=nt.debugOverlayCanvas.getContext("2d");mt.clearRect(0,0,Q.width,Q.height),mt.shadowColor="white",mt.shadowBlur=2,mt.lineWidth=1.5,mt.strokeStyle="white",mt.textBaseline="top",mt.font="bold 36px Open Sans, sans-serif",mt.fillText(ft,5,5),mt.strokeText(ft,5,5),nt.debugOverlayTexture.update(Q),nt.debugOverlayTexture.bind(st.LINEAR,st.CLAMP_TO_EDGE)}(_,`${j} ${X}kB`),w.draw(d,m.TRIANGLES,I,C,ai.alphaBlended,Sn.disabled,nd(y,c.aO.transparent,J),null,D,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),w.draw(d,m.LINE_STRIP,I,C,P,Sn.disabled,nd(y,c.aO.red),k,D,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function sc(_,i,u){const d=_.context,m=d.gl,y=_.colorModeForRenderPass(),w=new We(m.LEQUAL,We.ReadWrite,_.depthRangeFor3D),I=_.useProgram("terrain"),C=i.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const P of u){const D=_.renderToTexture.getTexture(P),k=i.getTerrainData(P.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,D.texture);const V={u_matrix:_.transform.calculatePosMatrix(P.tileID.toUnwrapped()),u_texture:0,u_ele_delta:i.getMeshFrameDelta(_.transform.zoom)};I.draw(d,m.TRIANGLES,w,Mn.disabled,y,Sn.backCCW,V,k,"terrain",C.vertexBuffer,C.indexBuffer,C.segments)}}class xd{constructor(i,u){this.context=new Yf(i),this.transform=u,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:c.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Qi.maxUnderzooming+Qi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new js}resize(i,u,d){if(this.width=Math.floor(i*d),this.height=Math.floor(u*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const i=this.context,u=new c.aV;u.emplaceBack(0,0),u.emplaceBack(c.W,0),u.emplaceBack(0,c.W),u.emplaceBack(c.W,c.W),this.tileExtentBuffer=i.createVertexBuffer(u,Ou.members),this.tileExtentSegments=c.$.simpleSegment(0,0,4,2);const d=new c.aV;d.emplaceBack(0,0),d.emplaceBack(c.W,0),d.emplaceBack(0,c.W),d.emplaceBack(c.W,c.W),this.debugBuffer=i.createVertexBuffer(d,Ou.members),this.debugSegments=c.$.simpleSegment(0,0,4,5);const m=new c.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(c.W,0,c.W,0),m.emplaceBack(0,c.W,0,c.W),m.emplaceBack(c.W,c.W,c.W,c.W),this.rasterBoundsBuffer=i.createVertexBuffer(m,Ve.members),this.rasterBoundsSegments=c.$.simpleSegment(0,0,4,2);const y=new c.aV;y.emplaceBack(0,0),y.emplaceBack(1,0),y.emplaceBack(0,1),y.emplaceBack(1,1),this.viewportBuffer=i.createVertexBuffer(y,Ou.members),this.viewportSegments=c.$.simpleSegment(0,0,4,2);const w=new c.aW;w.emplaceBack(0),w.emplaceBack(1),w.emplaceBack(3),w.emplaceBack(2),w.emplaceBack(0),this.tileBorderIndexBuffer=i.createIndexBuffer(w);const I=new c.aX;I.emplaceBack(0,1,2),I.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=i.createIndexBuffer(I);const C=this.context.gl;this.stencilClearMode=new Mn({func:C.ALWAYS,mask:0},0,255,C.ZERO,C.ZERO,C.ZERO)}clearStencil(){const i=this.context,u=i.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=c.F();c.aN(d,0,this.width,this.height,0,0,1),c.J(d,d,[u.drawingBufferWidth,u.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(i,u.TRIANGLES,We.disabled,this.stencilClearMode,ai.disabled,Sn.disabled,Uu(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(i,u){if(this.currentStencilSource===i.source||!i.isTileClipped()||!u||!u.length)return;this.currentStencilSource=i.source;const d=this.context,m=d.gl;this.nextStencilID+u.length>256&&this.clearStencil(),d.setColorMode(ai.disabled),d.setDepthMode(We.disabled);const y=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const w of u){const I=this._tileClippingMaskIDs[w.key]=this.nextStencilID++,C=this.style.map.terrain&&this.style.map.terrain.getTerrainData(w);y.draw(d,m.TRIANGLES,We.disabled,new Mn({func:m.ALWAYS,mask:0},I,255,m.KEEP,m.KEEP,m.REPLACE),ai.disabled,Sn.disabled,Uu(w.posMatrix),C,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const i=this.nextStencilID++,u=this.context.gl;return new Mn({func:u.NOTEQUAL,mask:255},i,255,u.KEEP,u.KEEP,u.REPLACE)}stencilModeForClipping(i){const u=this.context.gl;return new Mn({func:u.EQUAL,mask:255},this._tileClippingMaskIDs[i.key],0,u.KEEP,u.KEEP,u.REPLACE)}stencilConfigForOverlap(i){const u=this.context.gl,d=i.sort((w,I)=>I.overscaledZ-w.overscaledZ),m=d[d.length-1].overscaledZ,y=d[0].overscaledZ-m+1;if(y>1){this.currentStencilSource=void 0,this.nextStencilID+y>256&&this.clearStencil();const w={};for(let I=0;I=0;this.currentLayer--){const C=this.style._layers[d[this.currentLayer]],P=m[C.source],D=y[C.source];this._renderTileClippingMasks(C,D),this.renderLayer(this,P,C,D)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerj.source&&!j.isHidden(D)?[P.sourceCaches[j.source]]:[]),X=V.filter(j=>j.getSource().type==="vector"),W=V.filter(j=>j.getSource().type!=="vector"),J=j=>{(!k||k.getSource().maxzoomJ(j)),k||W.forEach(j=>J(j)),k}(this.style,this.transform.zoom);C&&function(P,D,k){for(let V=0;V0),m&&(c.a_(u,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(y,w){const I=y.context,C=I.gl,P=ai.unblended,D=new We(C.LEQUAL,We.ReadWrite,[0,1]),k=w.getTerrainMesh(),V=w.sourceCache.getRenderableTiles(),X=y.useProgram("terrainDepth");I.bindFramebuffer.set(w.getFramebuffer("depth").framebuffer),I.viewport.set([0,0,y.width/devicePixelRatio,y.height/devicePixelRatio]),I.clear({color:c.aO.transparent,depth:1});for(const W of V){const J=w.getTerrainData(W.tileID),j={u_matrix:y.transform.calculatePosMatrix(W.tileID.toUnwrapped()),u_ele_delta:w.getMeshFrameDelta(y.transform.zoom)};X.draw(I,C.TRIANGLES,D,Mn.disabled,P,Sn.backCCW,j,J,"terrain",k.vertexBuffer,k.indexBuffer,k.segments)}I.bindFramebuffer.set(null),I.viewport.set([0,0,y.width,y.height])}(this,this.style.map.terrain),function(y,w){const I=y.context,C=I.gl,P=ai.unblended,D=new We(C.LEQUAL,We.ReadWrite,[0,1]),k=w.getTerrainMesh(),V=w.getCoordsTexture(),X=w.sourceCache.getRenderableTiles(),W=y.useProgram("terrainCoords");I.bindFramebuffer.set(w.getFramebuffer("coords").framebuffer),I.viewport.set([0,0,y.width/devicePixelRatio,y.height/devicePixelRatio]),I.clear({color:c.aO.transparent,depth:1}),w.coordsIndex=[];for(const J of X){const j=w.getTerrainData(J.tileID);I.activeTexture.set(C.TEXTURE0),C.bindTexture(C.TEXTURE_2D,V.texture);const nt={u_matrix:y.transform.calculatePosMatrix(J.tileID.toUnwrapped()),u_terrain_coords_id:(255-w.coordsIndex.length)/255,u_texture:0,u_ele_delta:w.getMeshFrameDelta(y.transform.zoom)};W.draw(I,C.TRIANGLES,D,Mn.disabled,P,Sn.backCCW,nt,j,"terrain",k.vertexBuffer,k.indexBuffer,k.segments),w.coordsIndex.push(J.tileID.key)}I.bindFramebuffer.set(null),I.viewport.set([0,0,y.width,y.height])}(this,this.style.map.terrain))}renderLayer(i,u,d,m){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(m||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(y,w,I,C,P){if(y.renderPass!=="translucent")return;const D=Mn.disabled,k=y.colorModeForRenderPass();(I._unevaluatedLayout.hasValue("text-variable-anchor")||I._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(V,X,W,J,j,nt,ft){const Q=X.transform,st=j==="map",mt=nt==="map";for(const gt of V){const xt=J.getTile(gt),Pt=xt.getBucket(W);if(!Pt||!Pt.text||!Pt.text.segments.get().length)continue;const Lt=c.ag(Pt.textSizeData,Q.zoom),zt=xe(xt,1,X.transform.zoom),Vt=Se(gt.posMatrix,mt,st,X.transform,zt),Te=W.layout.get("icon-text-fit")!=="none"&&Pt.hasIconData();if(Lt){const qt=Math.pow(2,Q.zoom-xt.tileID.overscaledZ);$u(Pt,st,mt,ft,Q,Vt,gt.posMatrix,qt,Lt,Te,X.style.map.terrain?(he,Le)=>X.style.map.terrain.getElevation(gt,he,Le):null)}}}(C,y,I,w,I.layout.get("text-rotation-alignment"),I.layout.get("text-pitch-alignment"),P),I.paint.get("icon-opacity").constantOr(1)!==0&&ec(y,w,I,C,!1,I.paint.get("icon-translate"),I.paint.get("icon-translate-anchor"),I.layout.get("icon-rotation-alignment"),I.layout.get("icon-pitch-alignment"),I.layout.get("icon-keep-upright"),D,k),I.paint.get("text-opacity").constantOr(1)!==0&&ec(y,w,I,C,!0,I.paint.get("text-translate"),I.paint.get("text-translate-anchor"),I.layout.get("text-rotation-alignment"),I.layout.get("text-pitch-alignment"),I.layout.get("text-keep-upright"),D,k),w.map.showCollisionBoxes&&(Qu(y,w,I,C,I.paint.get("text-translate"),I.paint.get("text-translate-anchor"),!0),Qu(y,w,I,C,I.paint.get("icon-translate"),I.paint.get("icon-translate-anchor"),!1))})(i,u,d,m,this.style.placement.variableOffsets);break;case"circle":(function(y,w,I,C){if(y.renderPass!=="translucent")return;const P=I.paint.get("circle-opacity"),D=I.paint.get("circle-stroke-width"),k=I.paint.get("circle-stroke-opacity"),V=!I.layout.get("circle-sort-key").isConstant();if(P.constantOr(1)===0&&(D.constantOr(1)===0||k.constantOr(1)===0))return;const X=y.context,W=X.gl,J=y.depthModeForSublayer(0,We.ReadOnly),j=Mn.disabled,nt=y.colorModeForRenderPass(),ft=[];for(let Q=0;QQ.sortKey-st.sortKey);for(const Q of ft){const{programConfiguration:st,program:mt,layoutVertexBuffer:gt,indexBuffer:xt,uniformValues:Pt,terrainData:Lt}=Q.state;mt.draw(X,W.TRIANGLES,J,j,nt,Sn.disabled,Pt,Lt,I.id,gt,xt,Q.segments,I.paint,y.transform.zoom,st)}})(i,u,d,m);break;case"heatmap":(function(y,w,I,C){if(I.paint.get("heatmap-opacity")!==0)if(y.renderPass==="offscreen"){const P=y.context,D=P.gl,k=Mn.disabled,V=new ai([D.ONE,D.ONE],c.aO.transparent,[!0,!0,!0,!0]);(function(X,W,J){const j=X.gl;X.activeTexture.set(j.TEXTURE1),X.viewport.set([0,0,W.width/4,W.height/4]);let nt=J.heatmapFbo;if(nt)j.bindTexture(j.TEXTURE_2D,nt.colorAttachment.get()),X.bindFramebuffer.set(nt.framebuffer);else{const ft=j.createTexture();j.bindTexture(j.TEXTURE_2D,ft),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_WRAP_S,j.CLAMP_TO_EDGE),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_WRAP_T,j.CLAMP_TO_EDGE),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_MIN_FILTER,j.LINEAR),j.texParameteri(j.TEXTURE_2D,j.TEXTURE_MAG_FILTER,j.LINEAR),nt=J.heatmapFbo=X.createFramebuffer(W.width/4,W.height/4,!1,!1),function(Q,st,mt,gt){var xt,Pt;const Lt=Q.gl,zt=(xt=Q.HALF_FLOAT)!==null&&xt!==void 0?xt:Lt.UNSIGNED_BYTE,Vt=(Pt=Q.RGBA16F)!==null&&Pt!==void 0?Pt:Lt.RGBA;Lt.texImage2D(Lt.TEXTURE_2D,0,Vt,st.width/4,st.height/4,0,Lt.RGBA,zt,null),gt.colorAttachment.set(mt)}(X,W,ft,nt)}})(P,y,I),P.clear({color:c.aO.transparent});for(let X=0;X{const Q=c.F();c.aN(Q,0,J.width,J.height,0,0,1);const st=J.context.gl;return{u_matrix:Q,u_world:[st.drawingBufferWidth,st.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:j.paint.get("heatmap-opacity")}})(P,D),null,D.id,P.viewportBuffer,P.quadTriangleIndexBuffer,P.viewportSegments,D.paint,P.transform.zoom)}(y,I))})(i,u,d,m);break;case"line":(function(y,w,I,C){if(y.renderPass!=="translucent")return;const P=I.paint.get("line-opacity"),D=I.paint.get("line-width");if(P.constantOr(1)===0||D.constantOr(1)===0)return;const k=y.depthModeForSublayer(0,We.ReadOnly),V=y.colorModeForRenderPass(),X=I.paint.get("line-dasharray"),W=I.paint.get("line-pattern"),J=W.constantOr(1),j=I.paint.get("line-gradient"),nt=I.getCrossfadeParameters(),ft=J?"linePattern":X?"lineSDF":j?"lineGradient":"line",Q=y.context,st=Q.gl;let mt=!0;for(const gt of C){const xt=w.getTile(gt);if(J&&!xt.patternsLoaded())continue;const Pt=xt.getBucket(I);if(!Pt)continue;const Lt=Pt.programConfigurations.get(I.id),zt=y.context.program.get(),Vt=y.useProgram(ft,Lt),Te=mt||Vt.program!==zt,qt=y.style.map.terrain&&y.style.map.terrain.getTerrainData(gt),he=W.constantOr(null);if(he&&xt.imageAtlas){const _e=xt.imageAtlas,De=_e.patternPositions[he.to.toString()],Ne=_e.patternPositions[he.from.toString()];De&&Ne&&Lt.setConstantPatternPositions(De,Ne)}const Le=qt?gt:null,Xe=J?ga(y,xt,I,nt,Le):X?Gu(y,xt,I,X,nt,Le):j?od(y,xt,I,Pt.lineClipsArray.length,Le):qu(y,xt,I,Le);if(J)Q.activeTexture.set(st.TEXTURE0),xt.imageAtlasTexture.bind(st.LINEAR,st.CLAMP_TO_EDGE),Lt.updatePaintBuffers(nt);else if(X&&(Te||y.lineAtlas.dirty))Q.activeTexture.set(st.TEXTURE0),y.lineAtlas.bind(Q);else if(j){const _e=Pt.gradients[I.id];let De=_e.texture;if(I.gradientVersion!==_e.version){let Ne=256;if(I.stepInterpolant){const Jn=w.getSource().maxzoom,_n=gt.canonical.z===Jn?Math.ceil(1<0?u.pop():null}isPatternMissing(i){if(!i)return!1;if(!i.from||!i.to)return!0;const u=this.imageManager.getPattern(i.from.toString()),d=this.imageManager.getPattern(i.to.toString());return!u||!d}useProgram(i,u){this.cache=this.cache||{};const d=i+(u?u.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Zs(this.context,ql[i],u,sd[i],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const i=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(i.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Nt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:i,drawingBufferHeight:u}=this.context.gl;return this.width!==i||this.height!==u}}class Ws{constructor(i,u){this.points=i,this.planes=u}static fromInvProjectionMatrix(i,u,d){const m=Math.pow(2,d),y=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(I=>{const C=1/(I=c.af([],I,i))[3]/u*m;return c.a$(I,I,[C,C,1/I[3],C])}),w=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(I=>{const C=function(V,X){var W=X[0],J=X[1],j=X[2],nt=W*W+J*J+j*j;return nt>0&&(nt=1/Math.sqrt(nt)),V[0]=X[0]*nt,V[1]=X[1]*nt,V[2]=X[2]*nt,V}([],function(V,X,W){var J=X[0],j=X[1],nt=X[2],ft=W[0],Q=W[1],st=W[2];return V[0]=j*st-nt*Q,V[1]=nt*ft-J*st,V[2]=J*Q-j*ft,V}([],Ee([],y[I[0]],y[I[1]]),Ee([],y[I[2]],y[I[1]]))),P=-((D=C)[0]*(k=y[I[1]])[0]+D[1]*k[1]+D[2]*k[2]);var D,k;return C.concat(P)});return new Ws(y,w)}}class Xs{constructor(i,u){this.min=i,this.max=u,this.center=function(d,m,y){return d[0]=.5*m[0],d[1]=.5*m[1],d[2]=.5*m[2],d}([],function(d,m,y){return d[0]=m[0]+y[0],d[1]=m[1]+y[1],d[2]=m[2]+y[2],d}([],this.min,this.max))}quadrant(i){const u=[i%2==0,i<2],d=Fe(this.min),m=Fe(this.max);for(let y=0;y=0&&w++;if(w===0)return 0;w!==u.length&&(d=!1)}if(d)return 2;for(let m=0;m<3;m++){let y=Number.MAX_VALUE,w=-Number.MAX_VALUE;for(let I=0;Ithis.max[m]-this.min[m])return 0}return 1}}class tl{constructor(i=0,u=0,d=0,m=0){if(isNaN(i)||i<0||isNaN(u)||u<0||isNaN(d)||d<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=i,this.bottom=u,this.left=d,this.right=m}interpolate(i,u,d){return u.top!=null&&i.top!=null&&(this.top=c.z.number(i.top,u.top,d)),u.bottom!=null&&i.bottom!=null&&(this.bottom=c.z.number(i.bottom,u.bottom,d)),u.left!=null&&i.left!=null&&(this.left=c.z.number(i.left,u.left,d)),u.right!=null&&i.right!=null&&(this.right=c.z.number(i.right,u.right,d)),this}getCenter(i,u){const d=c.ac((this.left+i-this.right)/2,0,i),m=c.ac((this.top+u-this.bottom)/2,0,u);return new c.P(d,m)}equals(i){return this.top===i.top&&this.bottom===i.bottom&&this.left===i.left&&this.right===i.right}clone(){return new tl(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Lh=85.051129;class ac{constructor(i,u,d,m,y){this.tileSize=512,this._renderWorldCopies=y===void 0||!!y,this._minZoom=i||0,this._maxZoom=u||22,this._minPitch=d??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new c.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new tl,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const i=new ac(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return i.apply(this),i}apply(i){this.tileSize=i.tileSize,this.latRange=i.latRange,this.width=i.width,this.height=i.height,this._center=i._center,this._elevation=i._elevation,this.minElevationForCurrentTile=i.minElevationForCurrentTile,this.zoom=i.zoom,this.angle=i.angle,this._fov=i._fov,this._pitch=i._pitch,this._unmodified=i._unmodified,this._edgeInsets=i._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(i){this._minZoom!==i&&(this._minZoom=i,this.zoom=Math.max(this.zoom,i))}get maxZoom(){return this._maxZoom}set maxZoom(i){this._maxZoom!==i&&(this._maxZoom=i,this.zoom=Math.min(this.zoom,i))}get minPitch(){return this._minPitch}set minPitch(i){this._minPitch!==i&&(this._minPitch=i,this.pitch=Math.max(this.pitch,i))}get maxPitch(){return this._maxPitch}set maxPitch(i){this._maxPitch!==i&&(this._maxPitch=i,this.pitch=Math.min(this.pitch,i))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(i){i===void 0?i=!0:i===null&&(i=!1),this._renderWorldCopies=i}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new c.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(i){const u=-c.b1(i,-180,180)*Math.PI/180;this.angle!==u&&(this._unmodified=!1,this.angle=u,this._calcMatrices(),this.rotationMatrix=function(){var d=new c.A(4);return c.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,m,y){var w=m[0],I=m[1],C=m[2],P=m[3],D=Math.sin(y),k=Math.cos(y);d[0]=w*k+C*D,d[1]=I*k+P*D,d[2]=w*-D+C*k,d[3]=I*-D+P*k}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(i){const u=c.ac(i,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==u&&(this._unmodified=!1,this._pitch=u,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(i){i=Math.max(.01,Math.min(60,i)),this._fov!==i&&(this._unmodified=!1,this._fov=i/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(i){const u=Math.min(Math.max(i,this.minZoom),this.maxZoom);this._zoom!==u&&(this._unmodified=!1,this._zoom=u,this.tileZoom=Math.max(0,Math.floor(u)),this.scale=this.zoomScale(u),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(i){i.lat===this._center.lat&&i.lng===this._center.lng||(this._unmodified=!1,this._center=i,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(i){i!==this._elevation&&(this._elevation=i,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(i){this._edgeInsets.equals(i)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,i,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(i){return this._edgeInsets.equals(i)}interpolatePadding(i,u,d){this._unmodified=!1,this._edgeInsets.interpolate(i,u,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(i){const u=(i.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/i.tileSize));return Math.max(0,u)}getVisibleUnwrappedCoordinates(i){const u=[new c.b2(0,i)];if(this._renderWorldCopies){const d=this.pointCoordinate(new c.P(0,0)),m=this.pointCoordinate(new c.P(this.width,0)),y=this.pointCoordinate(new c.P(this.width,this.height)),w=this.pointCoordinate(new c.P(0,this.height)),I=Math.floor(Math.min(d.x,m.x,y.x,w.x)),C=Math.floor(Math.max(d.x,m.x,y.x,w.x)),P=1;for(let D=I-P;D<=C+P;D++)D!==0&&u.push(new c.b2(D,i))}return u}coveringTiles(i){var u,d;let m=this.coveringZoomLevel(i);const y=m;if(i.minzoom!==void 0&&mi.maxzoom&&(m=i.maxzoom);const w=this.pointCoordinate(this.getCameraPoint()),I=c.Y.fromLngLat(this.center),C=Math.pow(2,m),P=[C*w.x,C*w.y,0],D=[C*I.x,C*I.y,0],k=Ws.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let V=i.minzoom||0;!i.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(V=m);const X=i.terrain?2/Math.min(this.tileSize,i.tileSize)*this.tileSize:3,W=Q=>({aabb:new Xs([Q*C,0,0],[(Q+1)*C,C,0]),zoom:0,x:0,y:0,wrap:Q,fullyVisible:!1}),J=[],j=[],nt=m,ft=i.reparseOverscaled?y:m;if(this._renderWorldCopies)for(let Q=1;Q<=3;Q++)J.push(W(-Q)),J.push(W(Q));for(J.push(W(0));J.length>0;){const Q=J.pop(),st=Q.x,mt=Q.y;let gt=Q.fullyVisible;if(!gt){const Vt=Q.aabb.intersects(k);if(Vt===0)continue;gt=Vt===2}const xt=i.terrain?P:D,Pt=Q.aabb.distanceX(xt),Lt=Q.aabb.distanceY(xt),zt=Math.max(Math.abs(Pt),Math.abs(Lt));if(Q.zoom===nt||zt>X+(1<=V){const Vt=nt-Q.zoom,Te=P[0]-.5-(st<>1),he=Q.zoom+1;let Le=Q.aabb.quadrant(Vt);if(i.terrain){const Xe=new c.Q(he,Q.wrap,he,Te,qt),_e=i.terrain.getMinMaxElevation(Xe),De=(u=_e.minElevation)!==null&&u!==void 0?u:this.elevation,Ne=(d=_e.maxElevation)!==null&&d!==void 0?d:this.elevation;Le=new Xs([Le.min[0],Le.min[1],De],[Le.max[0],Le.max[1],Ne])}J.push({aabb:Le,zoom:he,x:Te,y:qt,wrap:Q.wrap,fullyVisible:gt})}}return j.sort((Q,st)=>Q.distanceSq-st.distanceSq).map(Q=>Q.tileID)}resize(i,u){this.width=i,this.height=u,this.pixelsToGLUnits=[2/i,-2/u],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(i){return Math.pow(2,i)}scaleZoom(i){return Math.log(i)/Math.LN2}project(i){const u=c.ac(i.lat,-85.051129,Lh);return new c.P(c.N(i.lng)*this.worldSize,c.O(u)*this.worldSize)}unproject(i){return new c.Y(i.x/this.worldSize,i.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(i){const u=this.elevation,d=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,i),y=i.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-y))return;const w=d+u-y,I=Math.cos(this._pitch)*this.cameraToCenterDistance/w/c.b3(1,m.lat),C=this.scaleZoom(I/this.tileSize);this._elevation=y,this._center=m,this.zoom=C}setLocationAtPoint(i,u){const d=this.pointCoordinate(u),m=this.pointCoordinate(this.centerPoint),y=this.locationCoordinate(i),w=new c.Y(y.x-(d.x-m.x),y.y-(d.y-m.y));this.center=this.coordinateLocation(w),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(i,u){return u?this.coordinatePoint(this.locationCoordinate(i),u.getElevationForLngLatZoom(i,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(i))}pointLocation(i,u){return this.coordinateLocation(this.pointCoordinate(i,u))}locationCoordinate(i){return c.Y.fromLngLat(i)}coordinateLocation(i){return i&&i.toLngLat()}pointCoordinate(i,u){if(u){const V=u.pointCoordinate(i);if(V!=null)return V}const d=[i.x,i.y,0,1],m=[i.x,i.y,1,1];c.af(d,d,this.pixelMatrixInverse),c.af(m,m,this.pixelMatrixInverse);const y=d[3],w=m[3],I=d[1]/y,C=m[1]/w,P=d[2]/y,D=m[2]/w,k=P===D?0:(0-P)/(D-P);return new c.Y(c.z.number(d[0]/y,m[0]/w,k)/this.worldSize,c.z.number(I,C,k)/this.worldSize)}coordinatePoint(i,u=0,d=this.pixelMatrix){const m=[i.x*this.worldSize,i.y*this.worldSize,u,1];return c.af(m,m,d),new c.P(m[0]/m[3],m[1]/m[3])}getBounds(){const i=Math.max(0,this.height/2-this.getHorizon());return new Ct().extend(this.pointLocation(new c.P(0,i))).extend(this.pointLocation(new c.P(this.width,i))).extend(this.pointLocation(new c.P(this.width,this.height))).extend(this.pointLocation(new c.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Ct([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(i){i?(this.lngRange=[i.getWest(),i.getEast()],this.latRange=[i.getSouth(),i.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,Lh])}calculatePosMatrix(i,u=!1){const d=i.key,m=u?this._alignedPosMatrixCache:this._posMatrixCache;if(m[d])return m[d];const y=i.canonical,w=this.worldSize/this.zoomScale(y.z),I=y.x+Math.pow(2,y.z)*i.wrap,C=c.an(new Float64Array(16));return c.H(C,C,[I*w,y.y*w,0]),c.J(C,C,[w/c.W,w/c.W,1]),c.K(C,u?this.alignedProjMatrix:this.projMatrix,C),m[d]=new Float32Array(C),m[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(i,u){u=c.ac(+u,this.minZoom,this.maxZoom);const d={center:new c.M(i.lng,i.lat),zoom:u};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const Q=179.9999999999;m=[-Q,Q]}const y=this.tileSize*this.zoomScale(d.zoom);let w=0,I=y,C=0,P=y,D=0,k=0;const{x:V,y:X}=this.size;if(this.latRange){const Q=this.latRange;w=c.O(Q[1])*y,I=c.O(Q[0])*y,I-wI&&(nt=I-Q)}if(m){const Q=(C+P)/2;let st=W;this._renderWorldCopies&&(st=c.b1(W,Q-y/2,Q+y/2));const mt=V/2;st-mtP&&(j=P-mt)}if(j!==void 0||nt!==void 0){const Q=new c.P(j??W,nt??J);d.center=this.unproject.call({worldSize:y},Q).wrap()}return d}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const i=this._unmodified,{center:u,zoom:d}=this.getConstrained(this.center,this.zoom);this.center=u,this.zoom=d,this._unmodified=i,this._constraining=!1}_calcMatrices(){if(!this.height)return;const i=this.centerOffset,u=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=c.b3(1,this.center.lat)*this.worldSize;let m=c.an(new Float64Array(16));c.J(m,m,[this.width/2,-this.height/2,1]),c.H(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=c.an(new Float64Array(16)),c.J(m,m,[1,-1,1]),c.H(m,m,[-1,-1,0]),c.J(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const y=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),w=Math.min(this.elevation,this.minElevationForCurrentTile),I=y-w*this._pixelPerMeter/Math.cos(this._pitch),C=w<0?I:y,P=Math.PI/2+this._pitch,D=this._fov*(.5+i.y/this.height),k=Math.sin(D)*C/Math.sin(c.ac(Math.PI-P-D,.01,Math.PI-.01)),V=this.getHorizon(),X=2*Math.atan(V/this.cameraToCenterDistance)*(.5+i.y/(2*V)),W=Math.sin(X)*C/Math.sin(c.ac(Math.PI-P-X,.01,Math.PI-.01)),J=Math.min(k,W),j=1.01*(Math.cos(Math.PI/2-this._pitch)*J+C),nt=this.height/50;m=new Float64Array(16),c.b4(m,this._fov,this.width/this.height,nt,j),m[8]=2*-i.x/this.width,m[9]=2*i.y/this.height,c.J(m,m,[1,-1,1]),c.H(m,m,[0,0,-this.cameraToCenterDistance]),c.b5(m,m,this._pitch),c.ad(m,m,this.angle),c.H(m,m,[-u,-d,0]),this.mercatorMatrix=c.J([],m,[this.worldSize,this.worldSize,this.worldSize]),c.J(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=c.K(new Float64Array(16),this.labelPlaneMatrix,m),c.H(m,m,[0,0,-this.elevation]),this.projMatrix=m,this.invProjMatrix=c.ar([],m),this.pixelMatrix3D=c.K(new Float64Array(16),this.labelPlaneMatrix,m);const ft=this.width%2/2,Q=this.height%2/2,st=Math.cos(this.angle),mt=Math.sin(this.angle),gt=u-Math.round(u)+st*ft+mt*Q,xt=d-Math.round(d)+st*Q+mt*ft,Pt=new Float64Array(m);if(c.H(Pt,Pt,[gt>.5?gt-1:gt,xt>.5?xt-1:xt,0]),this.alignedProjMatrix=Pt,m=c.ar(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const i=this.pointCoordinate(new c.P(0,0)),u=[i.x*this.worldSize,i.y*this.worldSize,0,1];return c.af(u,u,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const i=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new c.P(0,i))}getCameraQueryGeometry(i){const u=this.getCameraPoint();if(i.length===1)return[i[0],u];{let d=u.x,m=u.y,y=u.x,w=u.y;for(const I of i)d=Math.min(d,I.x),m=Math.min(m,I.y),y=Math.max(y,I.x),w=Math.max(w,I.y);return[new c.P(d,m),new c.P(y,m),new c.P(y,w),new c.P(d,w),new c.P(d,m)]}}lngLatToCameraDepth(i,u){const d=this.locationCoordinate(i),m=[d.x*this.worldSize,d.y*this.worldSize,u,1];return c.af(m,m,this.projMatrix),m[2]/m[3]}}function Ph(_,i){let u,d=!1,m=null,y=null;const w=()=>{m=null,d&&(_.apply(y,u),m=setTimeout(w,i),d=!1)};return(...I)=>(d=!0,y=this,u=I,m||w(),m)}class Ah{constructor(i){this._getCurrentHash=()=>{const u=window.location.hash.replace("#","");if(this._hashName){let d;return u.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(d=m)}),(d&&d[1]||"").split("/")}return u.split("/")},this._onHashChange=()=>{const u=this._getCurrentHash();if(u.length>=3&&!u.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(u[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+u[2],+u[1]],zoom:+u[0],bearing:d,pitch:+(u[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const u=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,u)}catch{}},this._updateHash=Ph(this._updateHashUnthrottled,300),this._hashName=i&&encodeURIComponent(i)}addTo(i){return this._map=i,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(i){const u=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),y=Math.pow(10,m),w=Math.round(u.lng*y)/y,I=Math.round(u.lat*y)/y,C=this._map.getBearing(),P=this._map.getPitch();let D="";if(D+=i?`/${w}/${I}/${d}`:`${d}/${I}/${w}`,(C||P)&&(D+="/"+Math.round(10*C)/10),P&&(D+=`/${Math.round(P)}`),this._hashName){const k=this._hashName;let V=!1;const X=window.location.hash.slice(1).split("&").map(W=>{const J=W.split("=")[0];return J===k?(V=!0,`${J}=${D}`):W}).filter(W=>W);return V||X.push(`${k}=${D}`),`#${X.join("&")}`}return`#${D}`}}const Kl={linearity:.3,easing:c.b6(0,0,.3,1)},xa=c.e({deceleration:2500,maxSpeed:1400},Kl),bd=c.e({deceleration:20,maxSpeed:1400},Kl),wd=c.e({deceleration:1e3,maxSpeed:360},Kl),Id=c.e({deceleration:1e3,maxSpeed:90},Kl);class Ed{constructor(i){this._map=i,this.clear()}clear(){this._inertiaBuffer=[]}record(i){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:N.now(),settings:i})}_drainInertiaBuffer(){const i=this._inertiaBuffer,u=N.now();for(;i.length>0&&u-i[0].time>160;)i.shift()}_onMoveEnd(i){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const u={zoom:0,bearing:0,pitch:0,pan:new c.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:y}of this._inertiaBuffer)u.zoom+=y.zoomDelta||0,u.bearing+=y.bearingDelta||0,u.pitch+=y.pitchDelta||0,y.panDelta&&u.pan._add(y.panDelta),y.around&&(u.around=y.around),y.pinchAround&&(u.pinchAround=y.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(u.pan.mag()){const y=Ql(u.pan.mag(),d,c.e({},xa,i||{}));m.offset=u.pan.mult(y.amount/u.pan.mag()),m.center=this._map.transform.center,Jl(m,y)}if(u.zoom){const y=Ql(u.zoom,d,bd);m.zoom=this._map.transform.zoom+y.amount,Jl(m,y)}if(u.bearing){const y=Ql(u.bearing,d,wd);m.bearing=this._map.transform.bearing+c.ac(y.amount,-179,179),Jl(m,y)}if(u.pitch){const y=Ql(u.pitch,d,Id);m.pitch=this._map.transform.pitch+y.amount,Jl(m,y)}if(m.zoom||m.bearing){const y=u.pinchAround===void 0?u.around:u.pinchAround;m.around=y?this._map.unproject(y):this._map.getCenter()}return this.clear(),c.e(m,{noMoveStart:!0})}}function Jl(_,i){(!_.duration||_.durationu.unproject(C)),I=y.reduce((C,P,D,k)=>C.add(P.div(k.length)),new c.P(0,0));super(i,{points:y,point:I,lngLats:w,lngLat:u.unproject(I),originalEvent:d}),this._defaultPrevented=!1}}class Mh extends c.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(i,u,d){super(i,{originalEvent:d}),this._defaultPrevented=!1}}class wo{constructor(i,u){this._map=i,this._clickTolerance=u.clickTolerance}reset(){delete this._mousedownPos}wheel(i){return this._firePreventable(new Mh(i.type,this._map,i))}mousedown(i,u){return this._mousedownPos=u,this._firePreventable(new Pr(i.type,this._map,i))}mouseup(i){this._map.fire(new Pr(i.type,this._map,i))}click(i,u){this._mousedownPos&&this._mousedownPos.dist(u)>=this._clickTolerance||this._map.fire(new Pr(i.type,this._map,i))}dblclick(i){return this._firePreventable(new Pr(i.type,this._map,i))}mouseover(i){this._map.fire(new Pr(i.type,this._map,i))}mouseout(i){this._map.fire(new Pr(i.type,this._map,i))}touchstart(i){return this._firePreventable(new Yo(i.type,this._map,i))}touchmove(i){this._map.fire(new Yo(i.type,this._map,i))}touchend(i){this._map.fire(new Yo(i.type,this._map,i))}touchcancel(i){this._map.fire(new Yo(i.type,this._map,i))}_firePreventable(i){if(this._map.fire(i),i.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ko{constructor(i){this._map=i}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(i){this._map.fire(new Pr(i.type,this._map,i))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Pr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(i){this._delayContextMenu?this._contextMenuEvent=i:this._ignoreContextMenu||this._map.fire(new Pr(i.type,this._map,i)),this._map.listens("contextmenu")&&i.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class el{constructor(i){this._map=i}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(i){return this.transform.pointLocation(c.P.convert(i),this._map.terrain)}}class Io{constructor(i,u){this._map=i,this._tr=new el(i),this._el=i.getCanvasContainer(),this._container=i.getContainer(),this._clickTolerance=u.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(i,u){this.isEnabled()&&i.shiftKey&&i.button===0&&(U.disableDrag(),this._startPos=this._lastPos=u,this._active=!0)}mousemoveWindow(i,u){if(!this._active)return;const d=u;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)y.fitScreenCoordinates(d,m,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",i)}keydown(i){this._active&&i.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",i))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(U.remove(this._box),this._box=null),U.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(i,u){return this._map.fire(new c.k(i,{originalEvent:u}))}}function ba(_,i){if(_.length!==i.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${i.length}`);const u={};for(let d=0;d<_.length;d++)u[_[d].identifier]=i[d];return u}class Jf{constructor(i){this.reset(),this.numTouches=i.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(i,u,d){(this.centroid||d.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=i.timeStamp),d.length===this.numTouches&&(this.centroid=function(m){const y=new c.P(0,0);for(const w of m)y._add(w);return y.div(m.length)}(u),this.touches=ba(d,u)))}touchmove(i,u,d){if(this.aborted||!this.centroid)return;const m=ba(d,u);for(const y in this.touches){const w=m[y];(!w||w.dist(this.touches[y])>30)&&(this.aborted=!0)}}touchend(i,u,d){if((!this.centroid||i.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class Dh{constructor(i){this.singleTap=new Jf(i),this.numTaps=i.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(i,u,d){this.singleTap.touchstart(i,u,d)}touchmove(i,u,d){this.singleTap.touchmove(i,u,d)}touchend(i,u,d){const m=this.singleTap.touchend(i,u,d);if(m){const y=i.timeStamp-this.lastTime<500,w=!this.lastTap||this.lastTap.dist(m)<30;if(y&&w||this.reset(),this.count++,this.lastTime=i.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class Qf{constructor(i){this._tr=new el(i),this._zoomIn=new Dh({numTouches:1,numTaps:2}),this._zoomOut=new Dh({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(i,u,d){this._zoomIn.touchstart(i,u,d),this._zoomOut.touchstart(i,u,d)}touchmove(i,u,d){this._zoomIn.touchmove(i,u,d),this._zoomOut.touchmove(i,u,d)}touchend(i,u,d){const m=this._zoomIn.touchend(i,u,d),y=this._zoomOut.touchend(i,u,d),w=this._tr;return m?(this._active=!0,i.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:I=>I.easeTo({duration:300,zoom:w.zoom+1,around:w.unproject(m)},{originalEvent:i})}):y?(this._active=!0,i.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:I=>I.easeTo({duration:300,zoom:w.zoom-1,around:w.unproject(y)},{originalEvent:i})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class nl{constructor(i){this._enabled=!!i.enable,this._moveStateManager=i.moveStateManager,this._clickTolerance=i.clickTolerance||1,this._moveFunction=i.move,this._activateOnStart=!!i.activateOnStart,i.assignEvents(this),this.reset()}reset(i){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(i)}_move(...i){const u=this._moveFunction(...i);if(u.bearingDelta||u.pitchDelta||u.around||u.panDelta)return this._active=!0,u}dragStart(i,u){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(i)&&(this._moveStateManager.startMove(i),this._lastPoint=u.length?u[0]:u,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(i,u){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(i.preventDefault(),!this._moveStateManager.isValidMoveEvent(i))return void this.reset(i);const m=u.length?u[0]:u;return!this._moved&&m.dist(d){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=function(i){i.preventDefault()}},il=({enable:_,clickTolerance:i,bearingDegreesPerPixelMoved:u=.8})=>{const d=new Jo({checkCorrectEvent:m=>U.mouseButton(m)===0&&m.ctrlKey||U.mouseButton(m)===2});return new nl({clickTolerance:i,move:(m,y)=>({bearingDelta:(y.x-m.x)*u}),moveStateManager:d,enable:_,assignEvents:lc})},rl=({enable:_,clickTolerance:i,pitchDegreesPerPixelMoved:u=-.5})=>{const d=new Jo({checkCorrectEvent:m=>U.mouseButton(m)===0&&m.ctrlKey||U.mouseButton(m)===2});return new nl({clickTolerance:i,move:(m,y)=>({pitchDelta:(y.y-m.y)*u}),moveStateManager:d,enable:_,assignEvents:lc})};class Sd{constructor(i,u){this._clickTolerance=i.clickTolerance||1,this._map=u,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new c.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(i,u,d){return this._calculateTransform(i,u,d)}touchmove(i,u,d){if(this._active&&!(d.length0&&(this._active=!0);const m=ba(d,u),y=new c.P(0,0),w=new c.P(0,0);let I=0;for(const P in m){const D=m[P],k=this._touches[P];k&&(y._add(D),w._add(D.sub(k)),I++,m[P]=D)}if(this._touches=m,IMath.abs(_.x)}class Ld extends Wt{constructor(i){super(),this._currentTouchCount=0,this._map=i}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(i,u,d){super.touchstart(i,u,d),this._currentTouchCount=d.length}_start(i){this._lastPoints=i,cc(i[0].sub(i[1]))&&(this._valid=!1)}_move(i,u,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=i[0].sub(this._lastPoints[0]),y=i[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,y,d.timeStamp),this._valid?(this._lastPoints=i,this._active=!0,{pitchDelta:(m.y+y.y)/2*-.5}):void 0}gestureBeginsVertically(i,u,d){if(this._valid!==void 0)return this._valid;const m=i.mag()>=2,y=u.mag()>=2;if(!m&&!y)return;if(!m||!y)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const w=i.y>0==u.y>0;return cc(i)&&cc(u)&&w}}const $f={panStep:100,bearingStep:15,pitchStep:10};class Ys{constructor(i){this._tr=new el(i);const u=$f;this._panStep=u.panStep,this._bearingStep=u.bearingStep,this._pitchStep=u.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(i){if(i.altKey||i.ctrlKey||i.metaKey)return;let u=0,d=0,m=0,y=0,w=0;switch(i.keyCode){case 61:case 107:case 171:case 187:u=1;break;case 189:case 109:case 173:u=-1;break;case 37:i.shiftKey?d=-1:(i.preventDefault(),y=-1);break;case 39:i.shiftKey?d=1:(i.preventDefault(),y=1);break;case 38:i.shiftKey?m=1:(i.preventDefault(),w=-1);break;case 40:i.shiftKey?m=-1:(i.preventDefault(),w=1);break;default:return}return this._rotationDisabled&&(d=0,m=0),{cameraAnimation:I=>{const C=this._tr;I.easeTo({duration:300,easeId:"keyboardHandler",easing:kn,zoom:u?Math.round(C.zoom)+u*(i.shiftKey?2:1):C.zoom,bearing:C.bearing+d*this._bearingStep,pitch:C.pitch+m*this._pitchStep,offset:[-y*this._panStep,-w*this._panStep],center:C.center},{originalEvent:i})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function kn(_){return _*(2-_)}const tu=4.000244140625;class hc{constructor(i,u){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=i,this._tr=new el(i),this._triggerRenderFrame=u,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(i){this._defaultZoomRate=i}setWheelZoomRate(i){this._wheelZoomRate=i}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(i){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!i&&i.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(i){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!i[this._map.cooperativeGestures._bypassKey])return;let u=i.deltaMode===WheelEvent.DOM_DELTA_LINE?40*i.deltaY:i.deltaY;const d=N.now(),m=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,u!==0&&u%tu==0?this._type="wheel":u!==0&&Math.abs(u)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=u,this._timeout=setTimeout(this._onTimeout,40,i)):this._type||(this._type=Math.abs(m*u)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,u+=this._lastValue)),i.shiftKey&&u&&(u/=4),this._type&&(this._lastWheelEvent=i,this._delta-=u,this._active||this._start(i)),i.preventDefault()}_start(i){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const u=U.mousePos(this._map.getCanvas(),i),d=this._tr;this._around=u.y>d.transform.height/2-d.transform.getHorizon()?c.M.convert(this._aroundCenter?d.center:d.unproject(u)):c.M.convert(d.center),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const i=this._tr.transform;if(this._delta!==0){const I=this._type==="wheel"&&Math.abs(this._delta)>tu?this._wheelZoomRate:this._defaultZoomRate;let C=2/(1+Math.exp(-Math.abs(this._delta*I)));this._delta<0&&C!==0&&(C=1/C);const P=typeof this._targetZoom=="number"?i.zoomScale(this._targetZoom):i.scale;this._targetZoom=Math.min(i.maxZoom,Math.max(i.minZoom,i.scaleZoom(P*C))),this._type==="wheel"&&(this._startZoom=i.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const u=typeof this._targetZoom=="number"?this._targetZoom:i.zoom,d=this._startZoom,m=this._easing;let y,w=!1;if(this._type==="wheel"&&d&&m){const I=Math.min((N.now()-this._lastWheelEventTime)/200,1),C=m(I);y=c.z.number(d,u,C),I<1?this._frameId||(this._frameId=!0):w=!0}else y=u,w=!0;return this._active=!0,w&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!w,zoomDelta:y-i.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(i){let u=c.b7;if(this._prevEase){const d=this._prevEase,m=(N.now()-d.start)/d.duration,y=d.easing(m+.01)-d.easing(m),w=.27/Math.sqrt(y*y+1e-4)*.01,I=Math.sqrt(.0729-w*w);u=c.b6(w,I,.25,1)}return this._prevEase={start:N.now(),duration:i,easing:u},u}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Nh{constructor(i,u){this._clickZoom=i,this._tapZoom=u}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Pd{constructor(i){this._tr=new el(i),this.reset()}reset(){this._active=!1}dblclick(i,u){return i.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(i.shiftKey?-1:1),around:this._tr.unproject(u)},{originalEvent:i})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ad{constructor(){this._tap=new Dh({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(i,u,d){if(!this._swipePoint)if(this._tapTime){const m=u[0],y=i.timeStamp-this._tapTime<500,w=this._tapPoint.dist(m)<30;y&&w?d.length>0&&(this._swipePoint=m,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(i,u,d)}touchmove(i,u,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const m=u[0],y=m.y-this._swipePoint.y;return this._swipePoint=m,i.preventDefault(),this._active=!0,{zoomDelta:y/128}}}else this._tap.touchmove(i,u,d)}touchend(i,u,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const m=this._tap.touchend(i,u,d);m&&(this._tapTime=i.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Md{constructor(i,u,d){this._el=i,this._mousePan=u,this._touchPan=d}enable(i){this._inertiaOptions=i||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Eo{constructor(i,u,d){this._pitchWithRotate=i.pitchWithRotate,this._mouseRotate=u,this._mousePitch=d}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class eu{constructor(i,u,d,m){this._el=i,this._touchZoom=u,this._touchRotate=d,this._tapDragZoom=m,this._rotationDisabled=!1,this._enabled=!0}enable(i){this._touchZoom.enable(i),this._rotationDisabled||this._touchRotate.enable(i),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class ne{constructor(i,u){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=i,this._options=u,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const i=this._map.getCanvasContainer();i.classList.add("maplibregl-cooperative-gestures"),this._container=U.create("div","maplibregl-cooperative-gesture-screen",i);let u=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(u=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const d=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=u,this._container.appendChild(m);const y=document.createElement("div");y.className="maplibregl-mobile-message",y.textContent=d,this._container.appendChild(y),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(U.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(i){this._onCooperativeGesture(i.touches.length===1)}wheel(i){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!i[this._bypassKey])}_onCooperativeGesture(i){this._enabled&&i&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const ue=_=>_.zoom||_.drag||_.pitch||_.rotate;class pc extends c.k{}function nu(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class kh{constructor(i,u){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,y)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const w=m.type==="renderFrame"?void 0:m,I={needsRenderFrame:!1},C={},P={},D=m.touches,k=D?this._getMapTouches(D):void 0,V=k?U.touchPos(this._map.getCanvas(),k):U.mousePos(this._map.getCanvas(),m);for(const{handlerName:J,handler:j,allowed:nt}of this._handlers){if(!j.isEnabled())continue;let ft;this._blockedByActive(P,nt,J)?j.reset():j[y||m.type]&&(ft=j[y||m.type](m,V,k),this.mergeHandlerResult(I,C,ft,J,w),ft&&ft.needsRenderFrame&&this._triggerRenderFrame()),(ft||j.isActive())&&(P[J]=j)}const X={};for(const J in this._previousActiveHandlers)P[J]||(X[J]=w);this._previousActiveHandlers=P,(Object.keys(X).length||nu(I))&&(this._changes.push([I,C,X]),this._triggerRenderFrame()),(Object.keys(P).length||nu(I))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:W}=I;W&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],W(this._map))},this._map=i,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ed(i),this._bearingSnap=u.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(u);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,y,w]of this._listeners)U.addEventListener(m,y,m===document?this.handleWindowEvent:this.handleEvent,w)}destroy(){for(const[i,u,d]of this._listeners)U.removeEventListener(i,u,i===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(i){const u=this._map,d=u.getCanvasContainer();this._add("mapEvent",new wo(u,i));const m=u.boxZoom=new Io(u,i);this._add("boxZoom",m),i.interactive&&i.boxZoom&&m.enable();const y=u.cooperativeGestures=new ne(u,i.cooperativeGestures);this._add("cooperativeGestures",y),i.cooperativeGestures&&y.enable();const w=new Qf(u),I=new Pd(u);u.doubleClickZoom=new Nh(I,w),this._add("tapZoom",w),this._add("clickZoom",I),i.interactive&&i.doubleClickZoom&&u.doubleClickZoom.enable();const C=new Ad;this._add("tapDragZoom",C);const P=u.touchPitch=new Ld(u);this._add("touchPitch",P),i.interactive&&i.touchPitch&&u.touchPitch.enable(i.touchPitch);const D=il(i),k=rl(i);u.dragRotate=new Eo(i,D,k),this._add("mouseRotate",D,["mousePitch"]),this._add("mousePitch",k,["mouseRotate"]),i.interactive&&i.dragRotate&&u.dragRotate.enable();const V=(({enable:ft,clickTolerance:Q})=>{const st=new Jo({checkCorrectEvent:mt=>U.mouseButton(mt)===0&&!mt.ctrlKey});return new nl({clickTolerance:Q,move:(mt,gt)=>({around:gt,panDelta:gt.sub(mt)}),activateOnStart:!0,moveStateManager:st,enable:ft,assignEvents:lc})})(i),X=new Sd(i,u);u.dragPan=new Md(d,V,X),this._add("mousePan",V),this._add("touchPan",X,["touchZoom","touchRotate"]),i.interactive&&i.dragPan&&u.dragPan.enable(i.dragPan);const W=new Rh,J=new Td;u.touchZoomRotate=new eu(d,J,W,C),this._add("touchRotate",W,["touchPan","touchZoom"]),this._add("touchZoom",J,["touchPan","touchRotate"]),i.interactive&&i.touchZoomRotate&&u.touchZoomRotate.enable(i.touchZoomRotate);const j=u.scrollZoom=new hc(u,()=>this._triggerRenderFrame());this._add("scrollZoom",j,["mousePan"]),i.interactive&&i.scrollZoom&&u.scrollZoom.enable(i.scrollZoom);const nt=u.keyboard=new Ys(u);this._add("keyboard",nt),i.interactive&&i.keyboard&&u.keyboard.enable(),this._add("blockableMapEvent",new Ko(u))}_add(i,u,d){this._handlers.push({handlerName:i,handler:u,allowed:d}),this._handlersById[i]=u}stop(i){if(!this._updatingCamera){for(const{handler:u}of this._handlers)u.reset();this._inertia.clear(),this._fireEvents({},{},i),this._changes=[]}}isActive(){for(const{handler:i}of this._handlers)if(i.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!ue(this._eventsInProgress)||this.isZooming()}_blockedByActive(i,u,d){for(const m in i)if(m!==d&&(!u||u.indexOf(m)<0))return!0;return!1}_getMapTouches(i){const u=[];for(const d of i)this._el.contains(d.target)&&u.push(d);return u}mergeHandlerResult(i,u,d,m,y){if(!d)return;c.e(i,d);const w={handlerName:m,originalEvent:d.originalEvent||y};d.zoomDelta!==void 0&&(u.zoom=w),d.panDelta!==void 0&&(u.drag=w),d.pitchDelta!==void 0&&(u.pitch=w),d.bearingDelta!==void 0&&(u.rotate=w)}_applyChanges(){const i={},u={},d={};for(const[m,y,w]of this._changes)m.panDelta&&(i.panDelta=(i.panDelta||new c.P(0,0))._add(m.panDelta)),m.zoomDelta&&(i.zoomDelta=(i.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(i.bearingDelta=(i.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(i.pitchDelta=(i.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(i.around=m.around),m.pinchAround!==void 0&&(i.pinchAround=m.pinchAround),m.noInertia&&(i.noInertia=m.noInertia),c.e(u,y),c.e(d,w);this._updateMapTransform(i,u,d),this._changes=[]}_updateMapTransform(i,u,d){const m=this._map,y=m._getTransformForUpdate(),w=m.terrain;if(!(nu(i)||w&&this._terrainMovement))return this._fireEvents(u,d,!0);let{panDelta:I,zoomDelta:C,bearingDelta:P,pitchDelta:D,around:k,pinchAround:V}=i;V!==void 0&&(k=V),m._stop(!0),k=k||m.transform.centerPoint;const X=y.pointLocation(I?k.sub(I):k);P&&(y.bearing+=P),D&&(y.pitch+=D),C&&(y.zoom+=C),w?this._terrainMovement||!u.drag&&!u.zoom?u.drag&&this._terrainMovement?y.center=y.pointLocation(y.centerPoint.sub(I)):y.setLocationAtPoint(X,k):(this._terrainMovement=!0,this._map._elevationFreeze=!0,y.setLocationAtPoint(X,k),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,y.recalculateZoom(m.terrain)})):y.setLocationAtPoint(X,k),m._applyUpdatedTransform(y),this._map._update(),i.noInertia||this._inertia.record(i),this._fireEvents(u,d,!0)}_fireEvents(i,u,d){const m=ue(this._eventsInProgress),y=ue(i),w={};for(const D in i){const{originalEvent:k}=i[D];this._eventsInProgress[D]||(w[`${D}start`]=k),this._eventsInProgress[D]=i[D]}!m&&y&&this._fireEvent("movestart",y.originalEvent);for(const D in w)this._fireEvent(D,w[D]);y&&this._fireEvent("move",y.originalEvent);for(const D in i){const{originalEvent:k}=i[D];this._fireEvent(D,k)}const I={};let C;for(const D in this._eventsInProgress){const{handlerName:k,originalEvent:V}=this._eventsInProgress[D];this._handlersById[k].isActive()||(delete this._eventsInProgress[D],C=u[k]||V,I[`${D}end`]=C)}for(const D in I)this._fireEvent(D,I[D]);const P=ue(this._eventsInProgress);if(d&&(m||y)&&!P){this._updatingCamera=!0;const D=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),k=V=>V!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new pc("renderFrame",{timeStamp:i})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Ar extends c.E{constructor(i,u){super(),this._renderFrameCallback=()=>{const d=Math.min((N.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=i,this._bearingSnap=u.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new c.M(this.transform.center.lng,this.transform.center.lat)}setCenter(i,u){return this.jumpTo({center:i},u)}panBy(i,u,d){return i=c.P.convert(i).mult(-1),this.panTo(this.transform.center,c.e({offset:i},u),d)}panTo(i,u,d){return this.easeTo(c.e({center:i},u),d)}getZoom(){return this.transform.zoom}setZoom(i,u){return this.jumpTo({zoom:i},u),this}zoomTo(i,u,d){return this.easeTo(c.e({zoom:i},u),d)}zoomIn(i,u){return this.zoomTo(this.getZoom()+1,i,u),this}zoomOut(i,u){return this.zoomTo(this.getZoom()-1,i,u),this}getBearing(){return this.transform.bearing}setBearing(i,u){return this.jumpTo({bearing:i},u),this}getPadding(){return this.transform.padding}setPadding(i,u){return this.jumpTo({padding:i},u),this}rotateTo(i,u,d){return this.easeTo(c.e({bearing:i},u),d)}resetNorth(i,u){return this.rotateTo(0,c.e({duration:1e3},i),u),this}resetNorthPitch(i,u){return this.easeTo(c.e({bearing:0,pitch:0,duration:1e3},i),u),this}snapToNorth(i,u){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=c.z.number(y,j,xt)),this._rotating&&(m.bearing=c.z.number(w,P,xt)),this._pitching&&(m.pitch=c.z.number(I,D,xt)),this._padding&&(m.interpolatePadding(C,k,xt),X=m.centerPoint.add(V)),this.terrain&&!i.freezeElevation&&this._updateElevation(xt),st)m.setLocationAtPoint(st,mt);else{const Pt=m.zoomScale(m.zoom-y),Lt=j>y?Math.min(2,Q):Math.max(.5,Q),zt=Math.pow(Lt,1-xt),Vt=m.unproject(nt.add(ft.mult(xt*zt)).mult(Pt));m.setLocationAtPoint(m.renderWorldCopies?Vt.wrap():Vt,X)}this._applyUpdatedTransform(m),this._fireMoveEvents(u)},xt=>{this.terrain&&this._finalizeElevation(),this._afterEase(u,xt)},i),this}_prepareEase(i,u,d={}){this._moving=!0,u||d.moving||this.fire(new c.k("movestart",i)),this._zooming&&!d.zooming&&this.fire(new c.k("zoomstart",i)),this._rotating&&!d.rotating&&this.fire(new c.k("rotatestart",i)),this._pitching&&!d.pitching&&this.fire(new c.k("pitchstart",i))}_prepareElevation(i){this._elevationCenter=i,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(i){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const u=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(i<1&&u!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=i*(d-(u-(d*i+this._elevationStart))/(1-i)),this._elevationTarget=u}this.transform.elevation=c.z.number(this._elevationStart,this._elevationTarget,i)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(i){if(!this.transformCameraUpdate)return;const u=i.clone(),{center:d,zoom:m,pitch:y,bearing:w,elevation:I}=this.transformCameraUpdate(u);d&&(u.center=d),m!==void 0&&(u.zoom=m),y!==void 0&&(u.pitch=y),w!==void 0&&(u.bearing=w),I!==void 0&&(u.elevation=I),this.transform.apply(u)}_fireMoveEvents(i){this.fire(new c.k("move",i)),this._zooming&&this.fire(new c.k("zoom",i)),this._rotating&&this.fire(new c.k("rotate",i)),this._pitching&&this.fire(new c.k("pitch",i))}_afterEase(i,u){if(this._easeId&&u&&this._easeId===u)return;delete this._easeId;const d=this._zooming,m=this._rotating,y=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new c.k("zoomend",i)),m&&this.fire(new c.k("rotateend",i)),y&&this.fire(new c.k("pitchend",i)),this.fire(new c.k("moveend",i))}flyTo(i,u){var d;if(!i.essential&&N.prefersReducedMotion){const Xe=c.L(i,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Xe,u)}this.stop(),i=c.e({offset:[0,0],speed:1.2,curve:1.42,easing:c.b7},i);const m=this._getTransformForUpdate(),y=this.getZoom(),w=this.getBearing(),I=this.getPitch(),C=this.getPadding(),P="bearing"in i?this._normalizeBearing(i.bearing,w):w,D="pitch"in i?+i.pitch:I,k="padding"in i?i.padding:m.padding,V=c.P.convert(i.offset);let X=m.centerPoint.add(V);const W=m.pointLocation(X),{center:J,zoom:j}=m.getConstrained(c.M.convert(i.center||W),(d=i.zoom)!==null&&d!==void 0?d:y);this._normalizeCenter(J);const nt=m.zoomScale(j-y),ft=m.project(W),Q=m.project(J).sub(ft);let st=i.curve;const mt=Math.max(m.width,m.height),gt=mt/nt,xt=Q.mag();if("minZoom"in i){const Xe=c.ac(Math.min(i.minZoom,y,j),m.minZoom,m.maxZoom),_e=mt/m.zoomScale(Xe-y);st=Math.sqrt(_e/xt*2)}const Pt=st*st;function Lt(Xe){const _e=(gt*gt-mt*mt+(Xe?-1:1)*Pt*Pt*xt*xt)/(2*(Xe?gt:mt)*Pt*xt);return Math.log(Math.sqrt(_e*_e+1)-_e)}function zt(Xe){return(Math.exp(Xe)-Math.exp(-Xe))/2}function Vt(Xe){return(Math.exp(Xe)+Math.exp(-Xe))/2}const Te=Lt(!1);let qt=function(Xe){return Vt(Te)/Vt(Te+st*Xe)},he=function(Xe){return mt*((Vt(Te)*(zt(_e=Te+st*Xe)/Vt(_e))-zt(Te))/Pt)/xt;var _e},Le=(Lt(!0)-Te)/st;if(Math.abs(xt)<1e-6||!isFinite(Le)){if(Math.abs(mt-gt)<1e-6)return this.easeTo(i,u);const Xe=gti.maxDuration&&(i.duration=0),this._zooming=!0,this._rotating=w!==P,this._pitching=D!==I,this._padding=!m.isPaddingEqual(k),this._prepareEase(u,!1),this.terrain&&this._prepareElevation(J),this._ease(Xe=>{const _e=Xe*Le,De=1/qt(_e);m.zoom=Xe===1?j:y+m.scaleZoom(De),this._rotating&&(m.bearing=c.z.number(w,P,Xe)),this._pitching&&(m.pitch=c.z.number(I,D,Xe)),this._padding&&(m.interpolatePadding(C,k,Xe),X=m.centerPoint.add(V)),this.terrain&&!i.freezeElevation&&this._updateElevation(Xe);const Ne=Xe===1?J:m.unproject(ft.add(Q.mult(he(_e))).mult(De));m.setLocationAtPoint(m.renderWorldCopies?Ne.wrap():Ne,X),this._applyUpdatedTransform(m),this._fireMoveEvents(u)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(u)},i),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(i,u){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,u)}if(!i){const d=this.handlers;d&&d.stop(!1)}return this}_ease(i,u,d){d.animate===!1||d.duration===0?(i(1),u()):(this._easeStart=N.now(),this._easeOptions=d,this._onEaseFrame=i,this._onEaseEnd=u,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(i,u){i=c.b1(i,-180,180);const d=Math.abs(i-u);return Math.abs(i-360-u)180?-360:d<-180?360:0}queryTerrainElevation(i){return this.terrain?this.terrain.getElevationForLngLatZoom(c.M.convert(i),this.transform.tileZoom)-this.transform.elevation:null}}const zh={compact:!0,customAttribution:'MapLibre'};class So{constructor(i=zh){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=u=>{!u||u.sourceDataType!=="metadata"&&u.sourceDataType!=="visibility"&&u.dataType!=="style"&&u.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=i}getDefaultPosition(){return"bottom-right"}onAdd(i){return this._map=i,this._compact=this.options.compact,this._container=U.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=U.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=U.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){U.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(i,u){const d=this._map._getUIString(`AttributionControl.${u}`);i.title=d,i.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let i=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?i=i.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&i.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const u=this._map.style.sourceCaches;for(const m in u){const y=u[m];if(y.used||y.usedForTerrain){const w=y.getSource();w.attribution&&i.indexOf(w.attribution)<0&&i.push(w.attribution)}}i=i.filter(m=>String(m).trim()),i.sort((m,y)=>m.length-y.length),i=i.filter((m,y)=>{for(let w=y+1;w=0)return!1;return!0});const d=i.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,i.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Dd{constructor(i={}){this._updateCompact=()=>{const u=this._container.children;if(u.length){const d=u[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=i}getDefaultPosition(){return"bottom-left"}onAdd(i){this._map=i,this._compact=this.options&&this.options.compact,this._container=U.create("div","maplibregl-ctrl");const u=U.create("a","maplibregl-ctrl-logo");return u.target="_blank",u.rel="noopener nofollow",u.href="https://maplibre.org/",u.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),u.setAttribute("rel","noopener nofollow"),this._container.appendChild(u),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){U.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class iu{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(i){const u=++this._id;return this._queue.push({callback:i,id:u,cancelled:!1}),u}remove(i){const u=this._currentlyRunning,d=u?this._queue.concat(u):this._queue;for(const m of d)if(m.id===i)return void(m.cancelled=!0)}run(i=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const u=this._currentlyRunning=this._queue;this._queue=[];for(const d of u)if(!d.cancelled&&(d.callback(i),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Kn=c.X([{name:"a_pos3d",type:"Int16",components:3}]);class li extends c.E{constructor(i){super(),this.sourceCache=i,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,i.usedForTerrain=!0,i.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(i,u){this.sourceCache.update(i,u),this._renderableTilesKeys=[];const d={};for(const m of i.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:u}))d[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),c.aN(m.posMatrix,0,c.W,0,c.W,0,1),this._tiles[m.key]=new Zo(m,this.tileSize));for(const m in this._tiles)d[m]||delete this._tiles[m]}freeRtt(i){for(const u in this._tiles){const d=this._tiles[u];(!i||d.tileID.equals(i)||d.tileID.isChildOf(i)||i.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(i=>this.getTileByID(i))}getTileByID(i){return this._tiles[i]}getTerrainCoords(i){const u={};for(const d of this._renderableTilesKeys){const m=this._tiles[d].tileID;if(m.canonical.equals(i.canonical)){const y=i.clone();y.posMatrix=new Float64Array(16),c.aN(y.posMatrix,0,c.W,0,c.W,0,1),u[d]=y}else if(m.canonical.isChildOf(i.canonical)){const y=i.clone();y.posMatrix=new Float64Array(16);const w=m.canonical.z-i.canonical.z,I=m.canonical.x-(m.canonical.x>>w<>w<>w;c.aN(y.posMatrix,0,P,0,P,0,1),c.H(y.posMatrix,y.posMatrix,[-I*P,-C*P,0]),u[d]=y}else if(i.canonical.isChildOf(m.canonical)){const y=i.clone();y.posMatrix=new Float64Array(16);const w=i.canonical.z-m.canonical.z,I=i.canonical.x-(i.canonical.x>>w<>w<>w;c.aN(y.posMatrix,0,c.W,0,c.W,0,1),c.H(y.posMatrix,y.posMatrix,[I*P,C*P,0]),c.J(y.posMatrix,y.posMatrix,[1/2**w,1/2**w,0]),u[d]=y}}return u}getSourceTile(i,u){const d=this.sourceCache._source;let m=i.overscaledZ-this.deltaZoom;if(m>d.maxzoom&&(m=d.maxzoom),m=d.minzoom&&(!y||!y.dem);)y=this.sourceCache.getTileByID(i.scaledTo(m--).key);return y}tilesAfterTime(i=Date.now()){return Object.values(this._tiles).filter(u=>u.timeAdded>=i)}}class Rd{constructor(i,u,d){this.painter=i,this.sourceCache=new li(u),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(i,u,d,m=c.W){var y;if(!(u>=0&&u=0&&di.canonical.z&&(i.canonical.z>=m?y=i.canonical.z-m:c.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const w=i.canonical.x-(i.canonical.x>>y<>y<>8<<4|y>>8,u[w+3]=0;const d=new c.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(u.buffer)),m=new Nt(i,d,i.gl.RGBA,{premultiply:!1});return m.bind(i.gl.NEAREST,i.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(i){this.painter.maybeDrawDepthAndCoords(!0);const u=new Uint8Array(4),d=this.painter.context,m=d.gl,y=Math.round(i.x*this.painter.pixelRatio/devicePixelRatio),w=Math.round(i.y*this.painter.pixelRatio/devicePixelRatio),I=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(y,I-w-1,1,1,m.RGBA,m.UNSIGNED_BYTE,u),d.bindFramebuffer.set(null);const C=u[0]+(u[2]>>4<<8),P=u[1]+((15&u[2])<<8),D=this.coordsIndex[255-u[3]],k=D&&this.sourceCache.getTileByID(D);if(!k)return null;const V=this._coordsTextureSize,X=(1<i.id!==u),this._recentlyUsed.push(i.id)}stampObject(i){i.stamp=++this._stamp}getOrCreateFreeObject(){for(const u of this._recentlyUsed)if(!this._objects[u].inUse)return this._objects[u];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const i=this._createObject(this._objects.length);return this._objects.push(i),i}freeObject(i){i.inUse=!1}freeAllObjects(){for(const i of this._objects)this.freeObject(i)}isFull(){return!(this._objects.length!i.inUse)===!1}}const xs={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Oh{constructor(i,u){this.painter=i,this.terrain=u,this.pool=new ru(i.context,30,u.sourceCache.tileSize*u.qualityFactor)}destruct(){this.pool.destruct()}getTexture(i){return this.pool.getObjectForId(i.rtt[this._stacks.length-1].id).texture}prepareForRender(i,u){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=i._order.filter(d=>!i._layers[d].isHidden(u)),this._coordsDescendingInv={};for(const d in i.sourceCaches){this._coordsDescendingInv[d]={};const m=i.sourceCaches[d].getVisibleCoordinates();for(const y of m){const w=this.terrain.sourceCache.getTerrainCoords(y);for(const I in w)this._coordsDescendingInv[d][I]||(this._coordsDescendingInv[d][I]=[]),this._coordsDescendingInv[d][I].push(w[I])}}this._coordsDescendingInvStr={};for(const d of i._order){const m=i._layers[d],y=m.source;if(xs[m.type]&&!this._coordsDescendingInvStr[y]){this._coordsDescendingInvStr[y]={};for(const w in this._coordsDescendingInv[y])this._coordsDescendingInvStr[y][w]=this._coordsDescendingInv[y][w].map(I=>I.key).sort().join()}}for(const d of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const y=this._coordsDescendingInvStr[m][d.tileID.key];y&&y!==d.rttCoords[m]&&(d.rtt=[])}}renderLayer(i){if(i.isHidden(this.painter.transform.zoom))return!1;const u=i.type,d=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===i.id;if(xs[u]&&(this._prevType&&xs[this._prevType]||this._stacks.push([]),this._prevType=u,this._stacks[this._stacks.length-1].push(i.id),!m))return!0;if(xs[this._prevType]||xs[u]&&m){this._prevType=u;const y=this._stacks.length-1,w=this._stacks[y]||[];for(const I of this._renderableTiles){if(this.pool.isFull()&&(sc(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(I),I.rtt[y]){const P=this.pool.getObjectForId(I.rtt[y].id);if(P.stamp===I.rtt[y].stamp){this.pool.useObject(P);continue}}const C=this.pool.getOrCreateFreeObject();this.pool.useObject(C),this.pool.stampObject(C),I.rtt[y]={id:C.id,stamp:C.stamp},d.context.bindFramebuffer.set(C.fbo.framebuffer),d.context.clear({color:c.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let P=0;P{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},Vh={showCompass:!0,showZoom:!0,visualizePitch:!1};class Uh{constructor(i,u,d=!1){this.mousedown=w=>{this.startMouse(c.e({},w,{ctrlKey:!0,preventDefault:()=>w.preventDefault()}),U.mousePos(this.element,w)),U.addEventListener(window,"mousemove",this.mousemove),U.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=w=>{this.moveMouse(w,U.mousePos(this.element,w))},this.mouseup=w=>{this.mouseRotate.dragEnd(w),this.mousePitch&&this.mousePitch.dragEnd(w),this.offTemp()},this.touchstart=w=>{w.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=U.touchPos(this.element,w.targetTouches)[0],this.startTouch(w,this._startPos),U.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.addEventListener(window,"touchend",this.touchend))},this.touchmove=w=>{w.targetTouches.length!==1?this.reset():(this._lastPos=U.touchPos(this.element,w.targetTouches)[0],this.moveTouch(w,this._lastPos))},this.touchend=w=>{w.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=i.dragRotate._mouseRotate.getClickTolerance(),y=i.dragRotate._mousePitch.getClickTolerance();this.element=u,this.mouseRotate=il({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:w,clickTolerance:I,bearingDegreesPerPixelMoved:C=.8})=>{const P=new Qt;return new nl({clickTolerance:I,move:(D,k)=>({bearingDelta:(k.x-D.x)*C}),moveStateManager:P,enable:w,assignEvents:dc})})({clickTolerance:m,enable:!0}),this.map=i,d&&(this.mousePitch=rl({clickTolerance:y,enable:!0}),this.touchPitch=(({enable:w,clickTolerance:I,pitchDegreesPerPixelMoved:C=-.5})=>{const P=new Qt;return new nl({clickTolerance:I,move:(D,k)=>({pitchDelta:(k.y-D.y)*C}),moveStateManager:P,enable:w,assignEvents:dc})})({clickTolerance:y,enable:!0})),U.addEventListener(u,"mousedown",this.mousedown),U.addEventListener(u,"touchstart",this.touchstart,{passive:!1}),U.addEventListener(u,"touchcancel",this.reset)}startMouse(i,u){this.mouseRotate.dragStart(i,u),this.mousePitch&&this.mousePitch.dragStart(i,u),U.disableDrag()}startTouch(i,u){this.touchRotate.dragStart(i,u),this.touchPitch&&this.touchPitch.dragStart(i,u),U.disableDrag()}moveMouse(i,u){const d=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(i,u)||{};if(m&&d.setBearing(d.getBearing()+m),this.mousePitch){const{pitchDelta:y}=this.mousePitch.dragMove(i,u)||{};y&&d.setPitch(d.getPitch()+y)}}moveTouch(i,u){const d=this.map,{bearingDelta:m}=this.touchRotate.dragMove(i,u)||{};if(m&&d.setBearing(d.getBearing()+m),this.touchPitch){const{pitchDelta:y}=this.touchPitch.dragMove(i,u)||{};y&&d.setPitch(d.getPitch()+y)}}off(){const i=this.element;U.removeEventListener(i,"mousedown",this.mousedown),U.removeEventListener(i,"touchstart",this.touchstart,{passive:!1}),U.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.removeEventListener(window,"touchend",this.touchend),U.removeEventListener(i,"touchcancel",this.reset),this.offTemp()}offTemp(){U.enableDrag(),U.removeEventListener(window,"mousemove",this.mousemove),U.removeEventListener(window,"mouseup",this.mouseup),U.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),U.removeEventListener(window,"touchend",this.touchend)}}let bs;function fc(_,i,u){const d=new c.M(_.lng,_.lat);if(_=new c.M(_.lng,_.lat),i){const m=new c.M(_.lng-360,_.lat),y=new c.M(_.lng+360,_.lat),w=u.locationPoint(_).distSqr(i);u.locationPoint(m).distSqr(i)180;){const m=u.locationPoint(_);if(m.x>=0&&m.y>=0&&m.x<=u.width&&m.y<=u.height)break;_.lng>u.center.lng?_.lng-=360:_.lng+=360}return _.lng!==d.lng&&u.locationPoint(_).y>u.height/2-u.getHorizon()?_:d}const su={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function mc(_,i,u){const d=_.classList;for(const m in su)d.remove(`maplibregl-${u}-anchor-${m}`);d.add(`maplibregl-${u}-anchor-${i}`)}class au extends c.E{constructor(i){if(super(),this._onKeyPress=u=>{const d=u.code,m=u.charCode||u.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=u=>{const d=u.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=u=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((u==null?void 0:u.type)==="terrain"||(u==null?void 0:u.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?fc(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let y="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?y=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(y=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let w="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?w="rotateX(0deg)":this._pitchAlignment==="map"&&(w=`rotateX(${this._map.getPitch()}deg)`),u&&u.type!=="moveend"||(this._pos=this._pos.round()),U.setTransform(this._element,`${su[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${w} ${y}`),N.frameAsync(new AbortController).then(()=>{this._updateOpacity(u&&u.type==="moveend")}).catch(()=>{})},this._onMove=u=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=u.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=u.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new c.k("dragstart"))),this.fire(new c.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new c.k("dragend")),this._state="inactive"},this._addDragHandler=u=>{this._element.contains(u.originalEvent.target)&&(u.preventDefault(),this._positionDelta=u.point.sub(this._pos).add(this._offset),this._pointerdownPos=u.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=i&&i.anchor||"center",this._color=i&&i.color||"#3FB1CE",this._scale=i&&i.scale||1,this._draggable=i&&i.draggable||!1,this._clickTolerance=i&&i.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=i&&i.rotation||0,this._rotationAlignment=i&&i.rotationAlignment||"auto",this._pitchAlignment=i&&i.pitchAlignment&&i.pitchAlignment!=="auto"?i.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(i==null?void 0:i.opacity,i==null?void 0:i.opacityWhenCovered),i&&i.element)this._element=i.element,this._offset=c.P.convert(i&&i.offset||[0,0]);else{this._defaultMarker=!0,this._element=U.create("div"),this._element.setAttribute("aria-label","Map marker");const u=U.createNS("http://www.w3.org/2000/svg","svg"),d=41,m=27;u.setAttributeNS(null,"display","block"),u.setAttributeNS(null,"height",`${d}px`),u.setAttributeNS(null,"width",`${m}px`),u.setAttributeNS(null,"viewBox",`0 0 ${m} ${d}`);const y=U.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"stroke","none"),y.setAttributeNS(null,"stroke-width","1"),y.setAttributeNS(null,"fill","none"),y.setAttributeNS(null,"fill-rule","evenodd");const w=U.createNS("http://www.w3.org/2000/svg","g");w.setAttributeNS(null,"fill-rule","nonzero");const I=U.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"transform","translate(3.0, 29.0)"),I.setAttributeNS(null,"fill","#000000");const 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W=U.createNS("http://www.w3.org/2000/svg","g");W.setAttributeNS(null,"transform","translate(8.0, 8.0)");const J=U.createNS("http://www.w3.org/2000/svg","circle");J.setAttributeNS(null,"fill","#000000"),J.setAttributeNS(null,"opacity","0.25"),J.setAttributeNS(null,"cx","5.5"),J.setAttributeNS(null,"cy","5.5"),J.setAttributeNS(null,"r","5.4999962");const j=U.createNS("http://www.w3.org/2000/svg","circle");j.setAttributeNS(null,"fill","#FFFFFF"),j.setAttributeNS(null,"cx","5.5"),j.setAttributeNS(null,"cy","5.5"),j.setAttributeNS(null,"r","5.4999962"),W.appendChild(J),W.appendChild(j),w.appendChild(I),w.appendChild(P),w.appendChild(k),w.appendChild(X),w.appendChild(W),u.appendChild(w),u.setAttributeNS(null,"height",d*this._scale+"px"),u.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(u),this._offset=c.P.convert(i&&i.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",u=>{u.preventDefault()}),this._element.addEventListener("mousedown",u=>{u.preventDefault()}),mc(this._element,this._anchor,"marker"),i&&i.className)for(const u of i.className.split(" "))this._element.classList.add(u);this._popup=null}addTo(i){return this.remove(),this._map=i,i.getCanvasContainer().appendChild(this._element),i.on("move",this._update),i.on("moveend",this._update),i.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),U.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(i){return this._lngLat=c.M.convert(i),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(i){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),i){if(!("offset"in i.options)){const m=Math.abs(13.5)/Math.SQRT2;i.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=i,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const i=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:i?(i.isOpen()?i.remove():(i.setLngLat(this._lngLat),i.addTo(this._map)),this):this}_updateOpacity(i=!1){var u,d;if(!(!((u=this._map)===null||u===void 0)&&u.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(i)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,y=m.terrain.depthAtPoint(this._pos),w=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,w)-y<.006)return void(this._element.style.opacity=this._opacity);const I=-this._offset.y/m.transform._pixelPerMeter,C=Math.sin(m.getPitch()*Math.PI/180)*I,P=m.terrain.depthAtPoint(new c.P(this._pos.x,this._pos.y-this._offset.y)),D=m.transform.lngLatToCameraDepth(this._lngLat,w+C)-P>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&D&&this._popup.remove(),this._element.style.opacity=D?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(i){return this._offset=c.P.convert(i),this._update(),this}addClassName(i){this._element.classList.add(i)}removeClassName(i){this._element.classList.remove(i)}toggleClassName(i){return this._element.classList.toggle(i)}setDraggable(i){return this._draggable=!!i,this._map&&(i?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(i){return this._rotation=i||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(i){return this._rotationAlignment=i||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(i){return this._pitchAlignment=i&&i!=="auto"?i:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(i,u){return i===void 0&&u===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),i!==void 0&&(this._opacity=i),u!==void 0&&(this._opacityWhenCovered=u),this._map&&this._updateOpacity(!0),this}}const gc={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let sl=0,wa=!1;const _c={maxWidth:100,unit:"metric"};function yc(_,i,u){const d=u&&u.maxWidth||100,m=_._container.clientHeight/2,y=_.unproject([0,m]),w=_.unproject([d,m]),I=y.distanceTo(w);if(u&&u.unit==="imperial"){const C=3.2808*I;C>5280?Ia(i,d,C/5280,_._getUIString("ScaleControl.Miles")):Ia(i,d,C,_._getUIString("ScaleControl.Feet"))}else u&&u.unit==="nautical"?Ia(i,d,I/1852,_._getUIString("ScaleControl.NauticalMiles")):I>=1e3?Ia(i,d,I/1e3,_._getUIString("ScaleControl.Kilometers")):Ia(i,d,I,_._getUIString("ScaleControl.Meters"))}function Ia(_,i,u,d){const m=function(y){const w=Math.pow(10,`${Math.floor(y)}`.length-1);let I=y/w;return I=I>=10?10:I>=5?5:I>=3?3:I>=2?2:I>=1?1:function(C){const P=Math.pow(10,Math.ceil(-Math.log(C)/Math.LN10));return Math.round(C*P)/P}(I),w*I}(u);_.style.width=i*(m/u)+"px",_.innerHTML=`${m} ${d}`}const qh={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},Gh=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function vc(_){if(_){if(typeof _=="number"){const i=Math.round(Math.abs(_)/Math.SQRT2);return{center:new c.P(0,0),top:new c.P(0,_),"top-left":new c.P(i,i),"top-right":new c.P(-i,i),bottom:new c.P(0,-_),"bottom-left":new c.P(i,-i),"bottom-right":new c.P(-i,-i),left:new c.P(_,0),right:new c.P(-_,0)}}if(_ instanceof c.P||Array.isArray(_)){const i=c.P.convert(_);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:c.P.convert(_.center||[0,0]),top:c.P.convert(_.top||[0,0]),"top-left":c.P.convert(_["top-left"]||[0,0]),"top-right":c.P.convert(_["top-right"]||[0,0]),bottom:c.P.convert(_.bottom||[0,0]),"bottom-left":c.P.convert(_["bottom-left"]||[0,0]),"bottom-right":c.P.convert(_["bottom-right"]||[0,0]),left:c.P.convert(_.left||[0,0]),right:c.P.convert(_.right||[0,0])}}return vc(new c.P(0,0))}const Nd=S;f.AJAXError=c.be,f.Evented=c.E,f.LngLat=c.M,f.MercatorCoordinate=c.Y,f.Point=c.P,f.addProtocol=c.bf,f.config=c.a,f.removeProtocol=c.bg,f.AttributionControl=So,f.BoxZoomHandler=Io,f.CanvasSource=Za,f.CooperativeGesturesHandler=ne,f.DoubleClickZoomHandler=Nh,f.DragPanHandler=Md,f.DragRotateHandler=Eo,f.EdgeInsets=tl,f.FullscreenControl=class extends c.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var i;let u=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((i=u==null?void 0:u.shadowRoot)===null||i===void 0)&&i.fullscreenElement;)u=u.shadowRoot.fullscreenElement;u===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:c.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){U.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=U.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);U.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new c.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new c.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},f.GeoJSONSource=qs,f.GeolocateControl=class extends c.E{constructor(_){super(),this._onSuccess=i=>{if(this._map){if(this._isOutOfMapMaxBounds(i))return this._setErrorState(),this.fire(new c.k("outofmaxbounds",i)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=i,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(i),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(i),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new c.k("geolocate",i)),this._finish()}},this._updateCamera=i=>{const u=new c.M(i.coords.longitude,i.coords.latitude),d=i.coords.accuracy,m=this._map.getBearing(),y=c.e({bearing:m},this.options.fitBoundsOptions),w=Ct.fromLngLat(u,d);this._map.fitBounds(w,y,{geolocateSource:!0})},this._updateMarker=i=>{if(i){const u=new c.M(i.coords.longitude,i.coords.latitude);this._accuracyCircleMarker.setLngLat(u).addTo(this._map),this._userLocationDotMarker.setLngLat(u).addTo(this._map),this._accuracy=i.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=i=>{if(this._map){if(this.options.trackUserLocation)if(i.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const u=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=u,this._geolocateButton.setAttribute("aria-label",u),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(i.code===3&&wa)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new c.k("error",i)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=i=>{if(this._map){if(this._container.addEventListener("contextmenu",u=>u.preventDefault()),this._geolocateButton=U.create("button","maplibregl-ctrl-geolocate",this._container),U.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",i===!1){c.w("Geolocation support is not available so the GeolocateControl will be disabled.");const u=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=u,this._geolocateButton.setAttribute("aria-label",u)}else{const u=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=u,this._geolocateButton.setAttribute("aria-label",u)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=U.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new au({element:this._dotElement}),this._circleElement=U.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new au({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",u=>{u.geolocateSource||this._watchState!=="ACTIVE_LOCK"||u.originalEvent&&u.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new c.k("trackuserlocationend")))})}},this.options=c.e({},gc,_)}onAdd(_){return this._map=_,this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return c._(this,arguments,void 0,function*(i=!1){if(bs!==void 0&&!i)return bs;if(window.navigator.permissions===void 0)return bs=!!window.navigator.geolocation,bs;try{bs=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{bs=!!window.navigator.geolocation}return bs})}().then(i=>this._setupUI(i)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),U.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,sl=0,wa=!1}_isOutOfMapMaxBounds(_){const i=this._map.getMaxBounds(),u=_.coords;return i&&(u.longitudei.getEast()||u.latitudei.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),i=_.getSouthEast(),u=_.getNorthEast(),d=i.distanceTo(u),m=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return c.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new c.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":sl--,wa=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new c.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new c.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),sl++,sl>1?(_={maximumAge:6e5,timeout:0},wa=!0):(_=this.options.positionOptions,wa=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},f.Hash=Ah,f.ImageSource=wi,f.KeyboardHandler=Ys,f.LngLatBounds=Ct,f.LogoControl=Dd,f.Map=class extends Ar{constructor(_){if(c.bc.mark(c.bd.create),(_=c.e({},ou,_)).minZoom!=null&&_.maxZoom!=null&&_.minZoom>_.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(_.minPitch!=null&&_.maxPitch!=null&&_.minPitch>_.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(_.minPitch!=null&&_.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(_.maxPitch!=null&&_.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ac(_.minZoom,_.maxZoom,_.minPitch,_.maxPitch,_.renderWorldCopies),{bearingSnap:_.bearingSnap}),this._contextLost=i=>{i.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new c.k("webglcontextlost",{originalEvent:i}))},this._contextRestored=i=>{this._setupPainter(),this.resize(),this._update(),this.fire(new c.k("webglcontextrestored",{originalEvent:i}))},this._onMapScroll=i=>{if(i.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=_.interactive,this._maxTileCacheSize=_.maxTileCacheSize,this._maxTileCacheZoomLevels=_.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=_.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=_.preserveDrawingBuffer,this._antialias=_.antialias,this._trackResize=_.trackResize,this._bearingSnap=_.bearingSnap,this._refreshExpiredTiles=_.refreshExpiredTiles,this._fadeDuration=_.fadeDuration,this._crossSourceCollisions=_.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=_.collectResourceTiming,this._renderTaskQueue=new iu,this._controls=[],this._mapId=c.a3(),this._locale=c.e({},Fh,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=Bt.addThrottleControl(()=>this.isMoving()),this._requestManager=new ie(_.transformRequest),typeof _.container=="string"){if(this._container=document.getElementById(_.container),!this._container)throw new Error(`Container '${_.container}' not found.`)}else{if(!(_.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=_.container}if(_.maxBounds&&this.setMaxBounds(_.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let i=!1;const u=Ph(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{i?u(d):i=!0}),this._resizeObserver.observe(this._container)}this.handlers=new kh(this,_),this._hash=_.hash&&new Ah(typeof _.hash=="string"&&_.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:_.center,zoom:_.zoom,bearing:_.bearing,pitch:_.pitch}),_.bounds&&(this.resize(),this.fitBounds(_.bounds,c.e({},_.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=_.localIdeographFontFamily,this._validateStyle=_.validateStyle,_.style&&this.setStyle(_.style,{localIdeographFontFamily:_.localIdeographFontFamily}),_.attributionControl&&this.addControl(new So(typeof _.attributionControl=="boolean"?void 0:_.attributionControl)),_.maplibreLogo&&this.addControl(new Dd,_.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",i=>{this._update(i.dataType==="style"),this.fire(new c.k(`${i.dataType}data`,i))}),this.on("dataloading",i=>{this.fire(new c.k(`${i.dataType}dataloading`,i))}),this.on("dataabort",i=>{this.fire(new c.k("sourcedataabort",i))})}_getMapId(){return this._mapId}addControl(_,i){if(i===void 0&&(i=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new c.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const u=_.onAdd(this);this._controls.push(_);const d=this._controlPositions[i];return i.indexOf("bottom")!==-1?d.insertBefore(u,d.firstChild):d.appendChild(u),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new c.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(_);return i>-1&&this._controls.splice(i,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,i,u,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(u,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,i,u,d)}resize(_){var i;const u=this._containerDimensions(),d=u[0],m=u[1],y=this._getClampedPixelRatio(d,m);if(this._resizeCanvas(d,m,y),this.painter.resize(d,m,y),this.painter.overLimit()){const I=this.painter.context.gl;this._maxCanvasSize=[I.drawingBufferWidth,I.drawingBufferHeight];const C=this._getClampedPixelRatio(d,m);this._resizeCanvas(d,m,C),this.painter.resize(d,m,C)}this.transform.resize(d,m),(i=this._requestedCameraState)===null||i===void 0||i.resize(d,m);const w=!this._moving;return w&&(this.stop(),this.fire(new c.k("movestart",_)).fire(new c.k("move",_))),this.fire(new c.k("resize",_)),w&&this.fire(new c.k("moveend",_)),this}_getClampedPixelRatio(_,i){const{0:u,1:d}=this._maxCanvasSize,m=this.getPixelRatio(),y=_*m,w=i*m;return Math.min(y>u?u/y:1,w>d?d/w:1)*m}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(Ct.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(c.M.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(c.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,i,u){if(_==="mouseenter"||_==="mouseover"){let d=!1;return{layer:i,listener:u,delegates:{mousemove:y=>{const w=this.getLayer(i)?this.queryRenderedFeatures(y.point,{layers:[i]}):[];w.length?d||(d=!0,u.call(this,new Pr(_,this,y.originalEvent,{features:w}))):d=!1},mouseout:()=>{d=!1}}}}if(_==="mouseleave"||_==="mouseout"){let d=!1;return{layer:i,listener:u,delegates:{mousemove:w=>{(this.getLayer(i)?this.queryRenderedFeatures(w.point,{layers:[i]}):[]).length?d=!0:d&&(d=!1,u.call(this,new Pr(_,this,w.originalEvent)))},mouseout:w=>{d&&(d=!1,u.call(this,new Pr(_,this,w.originalEvent)))}}}}{const d=m=>{const y=this.getLayer(i)?this.queryRenderedFeatures(m.point,{layers:[i]}):[];y.length&&(m.features=y,u.call(this,m),delete m.features)};return{layer:i,listener:u,delegates:{[_]:d}}}}on(_,i,u){if(u===void 0)return super.on(_,i);const d=this._createDelegatedListener(_,i,u);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(d);for(const m in d.delegates)this.on(m,d.delegates[m]);return this}once(_,i,u){if(u===void 0)return super.once(_,i);const d=this._createDelegatedListener(_,i,u);for(const m in d.delegates)this.once(m,d.delegates[m]);return this}off(_,i,u){return u===void 0?super.off(_,i):(this._delegatedListeners&&this._delegatedListeners[_]&&(d=>{const m=this._delegatedListeners[_];for(let y=0;ythis._updateStyle(_,i));const u=this.style&&i.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new Gr(this,i||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,i,u):this.style.loadJSON(_,i,u),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Gr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,i){if(typeof _=="string"){const u=this._requestManager.transformRequest(_,"Style");c.h(u,new AbortController).then(d=>{this._updateDiff(d.data,i)}).catch(d=>{d&&this.fire(new c.j(d))})}else typeof _=="object"&&this._updateDiff(_,i)}_updateDiff(_,i){try{this.style.setState(_,i)&&this._update(!0)}catch(u){c.w(`Unable to perform style diff: ${u.message||u.error||u}. Rebuilding the style from scratch.`),this._updateStyle(_,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():c.w("There is no style added to the map.")}addSource(_,i){return this._lazyInitEmptyStyle(),this.style.addSource(_,i),this._update(!0)}isSourceLoaded(_){const i=this.style&&this.style.sourceCaches[_];if(i!==void 0)return i.loaded();this.fire(new c.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const i=this.style.sourceCaches[_.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&i.reload();for(const u in this.style._layers){const d=this.style._layers[u];d.type==="hillshade"&&d.source===_.source&&c.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Rd(this.painter,i,_),this.painter.renderToTexture=new Oh(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=u=>{u.dataType==="style"?this.terrain.sourceCache.freeRtt():u.dataType==="source"&&u.tile&&(u.sourceId!==_.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(u.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new c.k("terrain",{terrain:_})),this}getTerrain(){var _,i;return(i=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&i!==void 0?i:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const i in _){const u=_[i]._tiles;for(const d in u){const m=u[d];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,i,u={}){const{pixelRatio:d=1,sdf:m=!1,stretchX:y,stretchY:w,content:I}=u;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||c.b(i))){if(i.width===void 0||i.height===void 0)return this.fire(new c.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:C,height:P,data:D}=i,k=i;return this.style.addImage(_,{data:new c.R({width:C,height:P},new Uint8Array(D)),pixelRatio:d,stretchX:y,stretchY:w,content:I,sdf:m,version:0,userImage:k}),k.onAdd&&k.onAdd(this,_),this}}{const{width:C,height:P,data:D}=N.getImageData(i);this.style.addImage(_,{data:new c.R({width:C,height:P},D),pixelRatio:d,stretchX:y,stretchY:w,content:I,sdf:m,version:0})}}updateImage(_,i){const u=this.style.getImage(_);if(!u)return this.fire(new c.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=i instanceof HTMLImageElement||c.b(i)?N.getImageData(i):i,{width:m,height:y,data:w}=d;if(m===void 0||y===void 0)return this.fire(new c.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(m!==u.data.width||y!==u.data.height)return this.fire(new c.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const I=!(i instanceof HTMLImageElement||c.b(i));return u.data.replace(w,I),this.style.updateImage(_,u),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new c.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return Bt.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,i){return this._lazyInitEmptyStyle(),this.style.addLayer(_,i),this._update(!0)}moveLayer(_,i){return this.style.moveLayer(_,i),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,i,u){return this.style.setLayerZoomRange(_,i,u),this._update(!0)}setFilter(_,i,u={}){return this.style.setFilter(_,i,u),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,i,u,d={}){return this.style.setPaintProperty(_,i,u,d),this._update(!0)}getPaintProperty(_,i){return this.style.getPaintProperty(_,i)}setLayoutProperty(_,i,u,d={}){return this.style.setLayoutProperty(_,i,u,d),this._update(!0)}getLayoutProperty(_,i){return this.style.getLayoutProperty(_,i)}setGlyphs(_,i={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,i),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,i,u={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,i,u,d=>{d||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,i={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,i,u=>{u||this._update(!0)}),this}setLight(_,i={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,i),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(_,i){return this.style.setFeatureState(_,i),this._update()}removeFeatureState(_,i){return this.style.removeFeatureState(_,i),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,i=0;return this._container&&(_=this._container.clientWidth||400,i=this._container.clientHeight||300),[_,i]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const i=this._canvasContainer=U.create("div","maplibregl-canvas-container",_);this._interactive&&i.classList.add("maplibregl-interactive"),this._canvas=U.create("canvas","maplibregl-canvas",i),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const u=this._containerDimensions(),d=this._getClampedPixelRatio(u[0],u[1]);this._resizeCanvas(u[0],u[1],d);const m=this._controlContainer=U.create("div","maplibregl-control-container",_),y=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(w=>{y[w]=U.create("div",`maplibregl-ctrl-${w} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,i,u){this._canvas.width=Math.floor(u*_),this._canvas.height=Math.floor(u*i),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${i}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let i=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{i={requestedAttributes:_},d&&(i.statusMessage=d.statusMessage,i.type=d.type)},{once:!0});const u=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!u){const d="Failed to initialize WebGL";throw i?(i.message=d,new Error(JSON.stringify(i))):new Error(d)}this.painter=new xd(u,this.transform),lt.testSupport(u)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let u=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,y=N.now();this.style.zoomHistory.update(m,y);const w=new c.a8(m,{now:y,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),I=w.crossFadingFactor();I===1&&I===this._crossFadingFactor||(u=!0,this._crossFadingFactor=I),this.style.update(w)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new c.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,c.bc.mark(c.bd.load),this.fire(new c.k("load"))),this.style&&(this.style.hasTransitions()||u)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new c.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,c.bc.mark(c.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const u of this._controls)u.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),Bt.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");i&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),U.remove(this._canvasContainer),U.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),c.bc.clearMetrics(),this._removed=!0,this.fire(new c.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,N.frameAsync(this._frameRequest).then(_=>{c.bc.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return Bh}getCameraTargetElevation(){return this.transform.elevation}},f.MapMouseEvent=Pr,f.MapTouchEvent=Yo,f.MapWheelEvent=Mh,f.Marker=au,f.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const i=this._map.getZoom(),u=i===this._map.getMaxZoom(),d=i===this._map.getMinZoom();this._zoomInButton.disabled=u,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",u.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const i=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=i},this._setButtonTitle=(i,u)=>{const d=this._map._getUIString(`NavigationControl.${u}`);i.title=d,i.setAttribute("aria-label",d)},this.options=c.e({},Vh,_),this._container=U.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",i=>i.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",i=>this._map.zoomIn({},{originalEvent:i})),U.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",i=>this._map.zoomOut({},{originalEvent:i})),U.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",i=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:i}):this._map.resetNorth({},{originalEvent:i})}),this._compassIcon=U.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return 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f.left=p,t.head=t.head.next,f.right=rg(t,l+1,r),f}return null}function sw(t,e,r){for(var s=new Tl(null,null),l=s,p=t,f=e;p!==null&&f!==null;)r(p.key,f.key)<0?(l.next=p,p=p.next):(l.next=f,f=f.next),l=l.next;return p!==null?l.next=p:f!==null&&(l.next=f),s.next}function og(t,e,r,s,l){if(!(r>=s)){for(var p=t[r+s>>1],f=r-1,c=s+1;;){do f++;while(l(t[f],p)<0);do c--;while(l(t[c],p)>0);if(f>=c)break;var S=t[f];t[f]=t[c],t[c]=S,S=e[f],e[f]=e[c],e[c]=S}og(t,e,r,c,l),og(t,e,c+1,s,l)}}function _s(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function Ay(t,e){for(var r=0;rr.x?1:e.yr.y?1:0}}]);function t(e,r){_s(this,t),e.events===void 0?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=r}return to(t,[{key:"link",value:function(e){if(e.point===this.point)throw new Error("Tried to link already linked events");for(var r=e.point.events,s=0,l=r.length;s=0&&N>=0?LU?-1:0:S<0&&N<0?LU?1:0:NS?1:0}}}]),t}(),pw=0,gf=function(){to(t,null,[{key:"compare",value:function(e,r){var s=e.leftSE.point.x,l=r.leftSE.point.x,p=e.rightSE.point.x,f=r.rightSE.point.x;if(fc&&S>L)return-1;var N=e.comparePoint(r.leftSE.point);if(N<0)return 1;if(N>0)return-1;var U=r.comparePoint(e.rightSE.point);return U!==0?U:-1}if(s>l){if(cS&&c>R)return 1;var lt=r.comparePoint(e.leftSE.point);if(lt!==0)return lt;var ht=e.comparePoint(r.rightSE.point);return ht<0?1:ht>0?-1:1}if(cS)return 1;if(pf){var wt=e.comparePoint(r.rightSE.point);if(wt<0)return 1;if(wt>0)return-1}if(p!==f){var Mt=L-c,Dt=p-s,Bt=R-S,ie=f-l;if(Mt>Dt&&Btie)return-1}return p>f?1:pR?1:e.idr.id?1:0}}]);function t(e,r,s,l){_s(this,t),this.id=++pw,this.leftSE=e,e.segment=this,e.otherSE=r,this.rightSE=r,r.segment=this,r.otherSE=e,this.rings=s,this.windings=l}return to(t,[{key:"replaceRightSE",value:function(e){this.rightSE=e,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var e=this.leftSE.point.y,r=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:er?e:r}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(e){return e.x===this.leftSE.point.x&&e.y===this.leftSE.point.y||e.x===this.rightSE.point.x&&e.y===this.rightSE.point.y}},{key:"comparePoint",value:function(e){if(this.isAnEndpoint(e))return 0;var r=this.leftSE.point,s=this.rightSE.point,l=this.vector();if(r.x===s.x)return e.x===r.x?0:e.x0&&c.swapEvents(),ia.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),s&&(l.checkForConsuming(),p.checkForConsuming()),r}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var r=0,s=this.windings.length;r0){var p=r;r=s,s=p}if(r.prev===s){var f=r;r=s,s=f}for(var c=0,S=s.rings.length;c0)l=r,p=e,f=-1;else throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));var S=new ia(l,!0),L=new ia(p,!1);return new t(S,L,[s],[f])}}]),t}(),ky=function(){function t(e,r,s){if(_s(this,t),!Array.isArray(e)||e.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=r,this.isExterior=s,this.segments=[],typeof e[0][0]!="number"||typeof e[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var l=Pp.round(e[0][0],e[0][1]);this.bbox={ll:{x:l.x,y:l.y},ur:{x:l.x,y:l.y}};for(var p=l,f=1,c=e.length;fthis.bbox.ur.x&&(this.bbox.ur.x=S.x),S.y>this.bbox.ur.y&&(this.bbox.ur.y=S.y),p=S)}(l.x!==p.x||l.y!==p.y)&&this.segments.push(gf.fromRing(p,l,this))}return to(t,[{key:"getSweepEvents",value:function(){for(var e=[],r=0,s=this.segments.length;rthis.bbox.ur.x&&(this.bbox.ur.x=p.bbox.ur.x),p.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=p.bbox.ur.y),this.interiorRings.push(p)}this.multiPoly=r}return to(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),r=0,s=this.interiorRings.length;rthis.bbox.ur.x&&(this.bbox.ur.x=p.bbox.ur.x),p.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=p.bbox.ur.y),this.polys.push(p)}this.isSubject=r}return to(t,[{key:"getSweepEvents",value:function(){for(var e=[],r=0,s=this.polys.length;r0&&(e=l)}for(var p=e.segment.prevInResult(),f=p?p.prevInResult():null;;){if(!p)return null;if(!f)return p.ringOut;if(f.ringOut!==p.ringOut)return f.ringOut.enclosingRing()!==p.ringOut?p.ringOut:p.ringOut.enclosingRing();p=f.prevInResult(),f=p?p.prevInResult():null}}}]),t}(),Oy=function(){function t(e){_s(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return to(t,[{key:"addInterior",value:function(e){this.interiorRings.push(e),e.poly=this}},{key:"getGeom",value:function(){var e=[this.exteriorRing.getGeom()];if(e[0]===null)return null;for(var r=0,s=this.interiorRings.length;r1&&arguments[1]!==void 0?arguments[1]:gf.compare;_s(this,t),this.queue=e,this.tree=new _g(r),this.segments=[]}return to(t,[{key:"process",value:function(e){var r=e.segment,s=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(r),s;var l=e.isLeft?this.tree.insert(r):this.tree.find(r);if(!l)throw new Error("Unable to find segment #".concat(r.id," ")+"[".concat(r.leftSE.point.x,", ").concat(r.leftSE.point.y,"] -> ")+"[".concat(r.rightSE.point.x,", ").concat(r.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var p=l,f=l,c=void 0,S=void 0;c===void 0;)p=this.tree.prev(p),p===null?c=null:p.key.consumedBy===void 0&&(c=p.key);for(;S===void 0;)f=this.tree.next(f),f===null?S=null:f.key.consumedBy===void 0&&(S=f.key);if(e.isLeft){var L=null;if(c){var R=c.getIntersection(r);if(R!==null&&(r.isAnEndpoint(R)||(L=R),!c.isAnEndpoint(R)))for(var N=this._splitSafely(c,R),U=0,lt=N.length;U0?(this.tree.remove(r),s.push(e)):(this.segments.push(r),r.prev=c)}else{if(c&&S){var Ee=c.getIntersection(S);if(Ee!==null){if(!c.isAnEndpoint(Ee))for(var ge=this._splitSafely(c,Ee),ve=0,Nt=ge.length;veFy)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var ie=new gw(ht),de=ht.size,Fe=ht.pop();Fe;){var ce=Fe.key;if(ht.size===de){var Ee=ce.segment;throw new Error("Unable to pop() ".concat(ce.isLeft?"left":"right"," SweepEvent ")+"[".concat(ce.point.x,", ").concat(ce.point.y,"] from segment #").concat(Ee.id," ")+"[".concat(Ee.leftSE.point.x,", ").concat(Ee.leftSE.point.y,"] -> ")+"[".concat(Ee.rightSE.point.x,", ").concat(Ee.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(ht.size>Fy)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(ie.segments.length>_w)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var ge=ie.process(ce),ve=0,Nt=ge.length;ver[0]&&(e[0]=r[0]),e[1]>r[1]&&(e[1]=r[1]),e[2]e.x?1:this.ye.y?1:0};ct.prototype.clone=function(){};ct.prototype.copy=function(){return new ct(this)};ct.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};ct.prototype.distance3D=function(t){var e=this.x-t.x,r=this.y-t.y,s=this.z-t.z;return Math.sqrt(e*e+r*r+s*s)};ct.prototype.distance=function(t){var e=this.x-t.x,r=this.y-t.y;return Math.sqrt(e*e+r*r)};ct.prototype.hashCode=function(){var t=17;return t=37*t+ct.hashCode(this.x),t=37*t+ct.hashCode(this.y),t};ct.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z};ct.prototype.interfaces_=function(){return[xo,Ef,bo]};ct.prototype.getClass=function(){return ct};ct.hashCode=function(){if(arguments.length===1){var t=arguments[0],e=be.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}};Pu.DimensionalComparator.get=function(){return Da};Pu.serialVersionUID.get=function(){return 6683108902428367e3};Pu.NULL_ORDINATE.get=function(){return be.NaN};Pu.X.get=function(){return 0};Pu.Y.get=function(){return 1};Pu.Z.get=function(){return 2};Object.defineProperties(ct,Pu);var Da=function(t){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var e=arguments[0];if(e!==2&&e!==3)throw new Rn("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};Da.prototype.compare=function(t,e){var r=t,s=e,l=Da.compare(r.x,s.x);if(l!==0)return l;var p=Da.compare(r.y,s.y);if(p!==0)return p;if(this._dimensionsToTest<=2)return 0;var f=Da.compare(r.z,s.z);return f};Da.prototype.interfaces_=function(){return[Uc]};Da.prototype.getClass=function(){return Da};Da.compare=function(t,e){return te?1:be.isNaN(t)?be.isNaN(e)?0:-1:be.isNaN(e)?1:0};var qc=function(){};qc.prototype.create=function(){};qc.prototype.interfaces_=function(){return[]};qc.prototype.getClass=function(){return qc};var dt=function(){},Zp={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};dt.prototype.interfaces_=function(){return[]};dt.prototype.getClass=function(){return dt};dt.toLocationSymbol=function(t){switch(t){case dt.EXTERIOR:return"e";case dt.BOUNDARY:return"b";case dt.INTERIOR:return"i";case dt.NONE:return"-"}throw new Rn("Unknown location value: "+t)};Zp.INTERIOR.get=function(){return 0};Zp.BOUNDARY.get=function(){return 1};Zp.EXTERIOR.get=function(){return 2};Zp.NONE.get=function(){return-1};Object.defineProperties(dt,Zp);var me=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},eo=function(){},z0={LOG_10:{configurable:!0}};eo.prototype.interfaces_=function(){return[]};eo.prototype.getClass=function(){return eo};eo.log10=function(t){var e=Math.log(t);return be.isInfinite(e)||be.isNaN(e)?e:e/eo.LOG_10};eo.min=function(t,e,r,s){var l=t;return er?r:t}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var s=arguments[0],l=arguments[1],p=arguments[2];return sp?p:s}};eo.wrap=function(t,e){return t<0?e- -t%e:t%e};eo.max=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],r=arguments[2],s=t;return e>s&&(s=e),r>s&&(s=r),s}else if(arguments.length===4){var l=arguments[0],p=arguments[1],f=arguments[2],c=arguments[3],S=l;return p>S&&(S=p),f>S&&(S=f),c>S&&(S=c),S}};eo.average=function(t,e){return(t+e)/2};z0.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(eo,z0);var ys=function(t){this.str=t};ys.prototype.append=function(t){this.str+=t};ys.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)};ys.prototype.toString=function(t){return this.str};var as=function(t){this.value=t};as.prototype.intValue=function(){return this.value};as.prototype.compareTo=function(t){return this.valuet?1:0};as.isNaN=function(t){return Number.isNaN(t)};var Ap=function(){};Ap.isWhitespace=function(t){return t<=32&&t>=0||t===127};Ap.toUpperCase=function(t){return t.toUpperCase()};var _t=function t(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var r=arguments[0];this.init(r)}else if(typeof arguments[0]=="string"){var s=arguments[0];t.call(this,t.parse(s))}}else if(arguments.length===2){var l=arguments[0],p=arguments[1];this.init(l,p)}},Go={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};_t.prototype.le=function(t){return(this._hi9?(R=!0,N="9"):N="0"+L,f.append(N),r=r.subtract(_t.valueOf(L)).multiply(_t.TEN),R&&r.selfAdd(_t.TEN);var U=!0,lt=_t.magnitude(r._hi);if(lt<0&&Math.abs(lt)>=c-S&&(U=!1),!U)break}return e[0]=s,f.toString()};_t.prototype.sqr=function(){return this.multiply(this)};_t.prototype.doubleValue=function(){return this._hi+this._lo};_t.prototype.subtract=function(){if(arguments[0]instanceof _t){var t=arguments[0];return this.add(t.negate())}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.add(-e)}};_t.prototype.equals=function(){if(arguments.length===1){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}};_t.prototype.isZero=function(){return this._hi===0&&this._lo===0};_t.prototype.selfSubtract=function(){if(arguments[0]instanceof _t){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}};_t.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};_t.prototype.min=function(t){return this.le(t)?this:t};_t.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof _t){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfDivide(e,0)}}else if(arguments.length===2){var r=arguments[0],s=arguments[1],l=null,p=null,f=null,c=null,S=null,L=null,R=null,N=null;return S=this._hi/r,L=_t.SPLIT*S,l=L-S,N=_t.SPLIT*r,l=L-l,p=S-l,f=N-r,R=S*r,f=N-f,c=r-f,N=l*f-R+l*c+p*f+p*c,L=(this._hi-R-N+this._lo-S*s)/r,N=S+L,this._hi=N,this._lo=S-N+L,this}};_t.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};_t.prototype.divide=function(){if(arguments[0]instanceof _t){var t=arguments[0],e=null,r=null,s=null,l=null,p=null,f=null,c=null,S=null;p=this._hi/t._hi,f=_t.SPLIT*p,e=f-p,S=_t.SPLIT*t._hi,e=f-e,r=p-e,s=S-t._hi,c=p*t._hi,s=S-s,l=t._hi-s,S=e*s-c+e*l+r*s+r*l,f=(this._hi-c-S+this._lo-p*t._lo)/t._hi,S=p+f;var L=S,R=p-S+f;return new _t(L,R)}else if(typeof arguments[0]=="number"){var N=arguments[0];return be.isNaN(N)?_t.createNaN():_t.copy(this).selfDivide(N,0)}};_t.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo};_t.prototype.pow=function(t){if(t===0)return _t.valueOf(1);var e=new _t(this),r=_t.valueOf(1),s=Math.abs(t);if(s>1)for(;s>0;)s%2===1&&r.selfMultiply(e),s/=2,s>0&&(e=e.sqr());else r=e;return t<0?r.reciprocal():r};_t.prototype.ceil=function(){if(this.isNaN())return _t.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new _t(t,e)};_t.prototype.compareTo=function(t){var e=t;return this._hie._hi?1:this._loe._lo?1:0};_t.prototype.rint=function(){if(this.isNaN())return this;var t=this.add(.5);return t.floor()};_t.prototype.setValue=function(){if(arguments[0]instanceof _t){var t=arguments[0];return this.init(t),this}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.init(e),this}};_t.prototype.max=function(t){return this.ge(t)?this:t};_t.prototype.sqrt=function(){if(this.isZero())return _t.valueOf(0);if(this.isNegative())return _t.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,r=_t.valueOf(e),s=this.subtract(r.sqr()),l=s._hi*(t*.5);return r.add(l)};_t.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof _t){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0],r=null,s=null,l=null,p=null,f=null,c=null;return l=this._hi+e,f=l-this._hi,p=l-f,p=e-f+(this._hi-p),c=p+this._lo,r=l+c,s=c+(l-r),this._hi=r+s,this._lo=s+(r-this._hi),this}}else if(arguments.length===2){var S=arguments[0],L=arguments[1],R=null,N=null,U=null,lt=null,ht=null,vt=null,wt=null,Mt=null;ht=this._hi+S,U=this._lo+L,wt=ht-this._hi,Mt=U-this._lo,vt=ht-wt,lt=U-Mt,vt=S-wt+(this._hi-vt),lt=L-Mt+(this._lo-lt),wt=vt+U,R=ht+wt,N=wt+(ht-R),wt=lt+N;var Dt=R+wt,Bt=wt+(R-Dt);return this._hi=Dt,this._lo=Bt,this}};_t.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof _t){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}else if(typeof arguments[0]=="number"){var e=arguments[0];return this.selfMultiply(e,0)}}else if(arguments.length===2){var r=arguments[0],s=arguments[1],l=null,p=null,f=null,c=null,S=null,L=null;S=_t.SPLIT*this._hi,l=S-this._hi,L=_t.SPLIT*r,l=S-l,p=this._hi-l,f=L-r,S=this._hi*r,f=L-f,c=r-f,L=l*f-S+l*c+p*f+p*c+(this._hi*s+this._lo*r);var R=S+L;l=S-R;var N=L+l;return this._hi=R,this._lo=N,this}};_t.prototype.selfSqr=function(){return this.selfMultiply(this)};_t.prototype.floor=function(){if(this.isNaN())return _t.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new _t(t,e)};_t.prototype.negate=function(){return this.isNaN()?this:new _t(-this._hi,-this._lo)};_t.prototype.clone=function(){};_t.prototype.multiply=function(){if(arguments[0]instanceof _t){var t=arguments[0];return t.isNaN()?_t.createNaN():_t.copy(this).selfMultiply(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return be.isNaN(e)?_t.createNaN():_t.copy(this).selfMultiply(e,0)}};_t.prototype.isNaN=function(){return be.isNaN(this._hi)};_t.prototype.intValue=function(){return Math.trunc(this._hi)};_t.prototype.toString=function(){var t=_t.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()};_t.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),r=this.extractSignificantDigits(!0,e),s=e[0]+1,l=r;if(r.charAt(0)===".")l="0"+r;else if(s<0)l="0."+_t.stringOfChar("0",-s)+r;else if(r.indexOf(".")===-1){var p=s-r.length,f=_t.stringOfChar("0",p);l=r+f+".0"}return this.isNegative()?"-"+l:l};_t.prototype.reciprocal=function(){var t=null,e=null,r=null,s=null,l=null,p=null,f=null,c=null;l=1/this._hi,p=_t.SPLIT*l,t=p-l,c=_t.SPLIT*this._hi,t=p-t,e=l-t,r=c-this._hi,f=l*this._hi,r=c-r,s=this._hi-r,c=t*r-f+t*s+e*r+e*s,p=(1-f-c-l*this._lo)/this._hi;var S=l+p,L=l-S+p;return new _t(S,L)};_t.prototype.toSciNotation=function(){if(this.isZero())return _t.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(t!==null)return t;var e=new Array(1).fill(null),r=this.extractSignificantDigits(!1,e),s=_t.SCI_NOT_EXPONENT_CHAR+e[0];if(r.charAt(0)==="0")throw new Error("Found leading zero: "+r);var l="";r.length>1&&(l=r.substring(1));var p=r.charAt(0)+"."+l;return this.isNegative()?"-"+p+s:p+s};_t.prototype.abs=function(){return this.isNaN()?_t.NaN:this.isNegative()?this.negate():new _t(this)};_t.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};_t.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo};_t.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};_t.prototype.trunc=function(){return this.isNaN()?_t.NaN:this.isPositive()?this.floor():this.ceil()};_t.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};_t.prototype.interfaces_=function(){return[bo,xo,Ef]};_t.prototype.getClass=function(){return _t};_t.sqr=function(t){return _t.valueOf(t).selfMultiply(t)};_t.valueOf=function(){if(typeof arguments[0]=="string"){var t=arguments[0];return _t.parse(t)}else if(typeof arguments[0]=="number"){var e=arguments[0];return new _t(e)}};_t.sqrt=function(t){return _t.valueOf(t).sqrt()};_t.parse=function(t){for(var e=0,r=t.length;Ap.isWhitespace(t.charAt(e));)e++;var s=!1;if(e=r);){var L=t.charAt(e);if(e++,Ap.isDigit(L)){var R=L-"0";p.selfMultiply(_t.TEN),p.selfAdd(R),f++;continue}if(L==="."){c=f;continue}if(L==="e"||L==="E"){var N=t.substring(e);try{S=as.parseInt(N)}catch(wt){throw wt instanceof Error?new Error("Invalid exponent "+N+" in string "+t):wt}finally{}break}throw new Error("Unexpected character '"+L+"' at position "+e+" in string "+t)}var U=p,lt=f-c-S;if(lt===0)U=p;else if(lt>0){var ht=_t.TEN.pow(lt);U=p.divide(ht)}else if(lt<0){var vt=_t.TEN.pow(-lt);U=p.multiply(vt)}return s?U.negate():U};_t.createNaN=function(){return new _t(be.NaN,be.NaN)};_t.copy=function(t){return new _t(t)};_t.magnitude=function(t){var e=Math.abs(t),r=Math.log(e)/Math.log(10),s=Math.trunc(Math.floor(r)),l=Math.pow(10,s);return l*10<=e&&(s+=1),s};_t.stringOfChar=function(t,e){for(var r=new ys,s=0;s0){if(p<=0)return xr.signum(f);s=l+p}else if(l<0){if(p>=0)return xr.signum(f);s=-l-p}else return xr.signum(f);var c=xr.DP_SAFE_EPSILON*s;return f>=c||-f>=c?xr.signum(f):2};xr.signum=function(t){return t>0?1:t<0?-1:0};O0.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(xr,O0);var Ye=function(){},Hp={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Hp.X.get=function(){return 0};Hp.Y.get=function(){return 1};Hp.Z.get=function(){return 2};Hp.M.get=function(){return 3};Ye.prototype.setOrdinate=function(t,e,r){};Ye.prototype.size=function(){};Ye.prototype.getOrdinate=function(t,e){};Ye.prototype.getCoordinate=function(){};Ye.prototype.getCoordinateCopy=function(t){};Ye.prototype.getDimension=function(){};Ye.prototype.getX=function(t){};Ye.prototype.clone=function(){};Ye.prototype.expandEnvelope=function(t){};Ye.prototype.copy=function(){};Ye.prototype.getY=function(t){};Ye.prototype.toCoordinateArray=function(){};Ye.prototype.interfaces_=function(){return[Ef]};Ye.prototype.getClass=function(){return Ye};Object.defineProperties(Ye,Hp);var F0=function(){},lh=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(F0),Bi=function(){};Bi.arraycopy=function(t,e,r,s,l){for(var p=0,f=e;ft._minx?this._minx:t._minx,r=this._miny>t._miny?this._miny:t._miny,s=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(arguments.length===2){var r=arguments[0],s=arguments[1];return this.isNull()?!1:r>=this._minx&&r<=this._maxx&&s>=this._miny&&s<=this._maxy}};oe.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof oe){var t=arguments[0];return this.isNull()||t.isNull()?!1:!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||rthis._maxy||sthis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(arguments.length===2){var r=arguments[0],s=arguments[1];this.isNull()?(this._minx=r,this._maxx=r,this._miny=s,this._maxy=s):(rthis._maxx&&(this._maxx=r),sthis._maxy&&(this._maxy=s))}};oe.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0};oe.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)};oe.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};oe.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};oe.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};oe.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e};oe.prototype.expandBy=function(){if(arguments.length===1){var t=arguments[0];this.expandBy(t,t)}else if(arguments.length===2){var e=arguments[0],r=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=r,this._maxy+=r,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};oe.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof oe){var t=arguments[0];return this.covers(t)}else if(arguments[0]instanceof ct){var e=arguments[0];return this.covers(e)}}else if(arguments.length===2){var r=arguments[0],s=arguments[1];return this.covers(r,s)}};oe.prototype.centre=function(){return this.isNull()?null:new ct((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};oe.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof ct){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof oe){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(arguments.length===2){var r=arguments[0],s=arguments[1];this.init(r.x,s.x,r.y,s.y)}else if(arguments.length===4){var l=arguments[0],p=arguments[1],f=arguments[2],c=arguments[3];lt._maxx&&(e=this._minx-t._maxx);var r=0;return this._maxyt._maxy&&(r=this._miny-t._maxy),e===0?r:r===0?e:Math.sqrt(e*e+r*r)};oe.prototype.hashCode=function(){var t=17;return t=37*t+ct.hashCode(this._minx),t=37*t+ct.hashCode(this._maxx),t=37*t+ct.hashCode(this._miny),t=37*t+ct.hashCode(this._maxy),t};oe.prototype.interfaces_=function(){return[xo,bo]};oe.prototype.getClass=function(){return oe};oe.intersects=function(){if(arguments.length===3){var t=arguments[0],e=arguments[1],r=arguments[2];return r.x>=(t.xe.x?t.x:e.x)&&r.y>=(t.ye.y?t.y:e.y)}else if(arguments.length===4){var s=arguments[0],l=arguments[1],p=arguments[2],f=arguments[3],c=Math.min(p.x,f.x),S=Math.max(p.x,f.x),L=Math.min(s.x,l.x),R=Math.max(s.x,l.x);return!(L>S||RS)||Rr?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}};Bn.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};Bn.prototype.setPrecisionModel=function(t){this._precisionModel=t};Bn.prototype.isInteriorIntersection=function(){var t=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var e=arguments[0],r=0;rl?p=s:p=l;else{var f=Math.abs(t.x-e.x),c=Math.abs(t.y-e.y);s>l?p=f:p=c,p===0&&!t.equals(e)&&(p=Math.max(f,c))}return Pe.isTrue(!(p===0&&!t.equals(e)),"Bad distance calculation"),p};Bn.nonRobustComputeEdgeDistance=function(t,e,r){var s=t.x-e.x,l=t.y-e.y,p=Math.sqrt(s*s+l*l);return Pe.isTrue(!(p===0&&!t.equals(e)),"Invalid distance calculation"),p};Au.DONT_INTERSECT.get=function(){return 0};Au.DO_INTERSECT.get=function(){return 1};Au.COLLINEAR.get=function(){return 2};Au.NO_INTERSECTION.get=function(){return 0};Au.POINT_INTERSECTION.get=function(){return 1};Au.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(Bn,Au);var Ol=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(r){var s=new oe(this._inputLines[0][0],this._inputLines[0][1]),l=new oe(this._inputLines[1][0],this._inputLines[1][1]);return s.contains(r)&&l.contains(r)},e.prototype.computeIntersection=function(){if(arguments.length===3){var r=arguments[0],s=arguments[1],l=arguments[2];if(this._isProper=!1,oe.intersects(s,l,r)&&Kt.orientationIndex(s,l,r)===0&&Kt.orientationIndex(l,s,r)===0)return this._isProper=!0,(r.equals(s)||r.equals(l))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION}else return t.prototype.computeIntersection.apply(this,arguments)},e.prototype.normalizeToMinimum=function(r,s,l,p,f){f.x=this.smallestInAbsValue(r.x,s.x,l.x,p.x),f.y=this.smallestInAbsValue(r.y,s.y,l.y,p.y),r.x-=f.x,r.y-=f.y,s.x-=f.x,s.y-=f.y,l.x-=f.x,l.y-=f.y,p.x-=f.x,p.y-=f.y},e.prototype.safeHCoordinateIntersection=function(r,s,l,p){var f=null;try{f=No.intersection(r,s,l,p)}catch(c){if(c instanceof lh)f=e.nearestEndpoint(r,s,l,p);else throw c}finally{}return f},e.prototype.intersection=function(r,s,l,p){var f=this.intersectionWithNormalization(r,s,l,p);return this.isInSegmentEnvelopes(f)||(f=new ct(e.nearestEndpoint(r,s,l,p))),this._precisionModel!==null&&this._precisionModel.makePrecise(f),f},e.prototype.smallestInAbsValue=function(r,s,l,p){var f=r,c=Math.abs(f);return Math.abs(s)1e-4&&Bi.out.println("Distance = "+f.distance(c))},e.prototype.intersectionWithNormalization=function(r,s,l,p){var f=new ct(r),c=new ct(s),S=new ct(l),L=new ct(p),R=new ct;this.normalizeToEnvCentre(f,c,S,L,R);var N=this.safeHCoordinateIntersection(f,c,S,L);return N.x+=R.x,N.y+=R.y,N},e.prototype.computeCollinearIntersection=function(r,s,l,p){var f=oe.intersects(r,s,l),c=oe.intersects(r,s,p),S=oe.intersects(l,p,r),L=oe.intersects(l,p,s);return f&&c?(this._intPt[0]=l,this._intPt[1]=p,t.COLLINEAR_INTERSECTION):S&&L?(this._intPt[0]=r,this._intPt[1]=s,t.COLLINEAR_INTERSECTION):f&&S?(this._intPt[0]=l,this._intPt[1]=r,l.equals(r)&&!c&&!L?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):f&&L?(this._intPt[0]=l,this._intPt[1]=s,l.equals(s)&&!c&&!S?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&S?(this._intPt[0]=p,this._intPt[1]=r,p.equals(r)&&!f&&!L?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):c&&L?(this._intPt[0]=p,this._intPt[1]=s,p.equals(s)&&!f&&!S?t.POINT_INTERSECTION:t.COLLINEAR_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(r,s,l,p,f){var c=r.xs.x?r.x:s.x,R=r.y>s.y?r.y:s.y,N=l.xp.x?l.x:p.x,ht=l.y>p.y?l.y:p.y,vt=c>N?c:N,wt=LU?S:U,Dt=R0&&c>0||f<0&&c<0)return t.NO_INTERSECTION;var S=Kt.orientationIndex(l,p,r),L=Kt.orientationIndex(l,p,s);if(S>0&&L>0||S<0&&L<0)return t.NO_INTERSECTION;var R=f===0&&c===0&&S===0&&L===0;return R?this.computeCollinearIntersection(r,s,l,p):(f===0||c===0||S===0||L===0?(this._isProper=!1,r.equals2D(l)||r.equals2D(p)?this._intPt[0]=r:s.equals2D(l)||s.equals2D(p)?this._intPt[0]=s:f===0?this._intPt[0]=new ct(l):c===0?this._intPt[0]=new ct(p):S===0?this._intPt[0]=new ct(r):L===0&&(this._intPt[0]=new ct(s))):(this._isProper=!0,this._intPt[0]=this.intersection(r,s,l,p)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(r,s,l,p){var f=r,c=Kt.distancePointLine(r,l,p),S=Kt.distancePointLine(s,l,p);return S0?r>0?-l:l:r>0?l:-l;if(e===0||r===0)return s>0?t>0?l:-l:t>0?-l:l;if(e>0?s>0?e<=s||(l=-l,p=t,t=r,r=p,p=e,e=s,s=p):e<=-s?(l=-l,r=-r,s=-s):(p=t,t=-r,r=p,p=e,e=-s,s=p):s>0?-e<=s?(l=-l,t=-t,e=-e):(p=-t,t=r,r=p,p=-e,e=s,s=p):e>=s?(t=-t,e=-e,r=-r,s=-s):(l=-l,p=-t,t=-r,r=p,p=-e,e=-s,s=p),t>0)if(r>0){if(!(t<=r))return l}else return l;else{if(r>0)return-l;if(t>=r)l=-l,t=-t,r=-r;else return-l}for(;;){if(f=Math.floor(r/t),r=r-f*t,s=s-f*e,s<0)return-l;if(s>e)return l;if(t>r+r){if(es+s)return-l;r=t-r,s=e-s,l=-l}if(s===0)return r===0?0:-l;if(r===0||(f=Math.floor(t/r),t=t-f*r,e=e-f*s,e<0))return l;if(e>s)return-l;if(r>t+t){if(se+e)return l;t=r-t,e=s-e,l=-l}if(e===0)return t===0?0:l;if(t===0)return-l}};var os=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};os.prototype.countSegment=function(t,e){if(t.xs&&(r=e.x,s=t.x),this._p.x>=r&&this._p.x<=s&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var l=t.x-this._p.x,p=t.y-this._p.y,f=e.x-this._p.x,c=e.y-this._p.y,S=_u.signOfDet2x2(l,p,f,c);if(S===0)return this._isPointOnSegment=!0,null;c0&&this._crossingCount++}};os.prototype.isPointInPolygon=function(){return this.getLocation()!==dt.EXTERIOR};os.prototype.getLocation=function(){return this._isPointOnSegment?dt.BOUNDARY:this._crossingCount%2===1?dt.INTERIOR:dt.EXTERIOR};os.prototype.isOnSegment=function(){return this._isPointOnSegment};os.prototype.interfaces_=function(){return[]};os.prototype.getClass=function(){return os};os.locatePointInRing=function(){if(arguments[0]instanceof ct&&me(arguments[1],Ye)){for(var t=arguments[0],e=arguments[1],r=new os(t),s=new ct,l=new ct,p=1;p1||S<0||S>1)&&(l=!0)}}return l?eo.min(Kt.distancePointLine(t,r,s),Kt.distancePointLine(e,r,s),Kt.distancePointLine(r,t,e),Kt.distancePointLine(s,t,e)):0};Kt.isPointInRing=function(t,e){return Kt.locatePointInRing(t,e)!==dt.EXTERIOR};Kt.computeLength=function(t){var e=t.size();if(e<=1)return 0;var r=0,s=new ct;t.getCoordinate(0,s);for(var l=s.x,p=s.y,f=1;fr.y&&(r=p,s=l)}var f=s;do f=f-1,f<0&&(f=e);while(t[f].equals2D(r)&&f!==s);var c=s;do c=(c+1)%e;while(t[c].equals2D(r)&&c!==s);var S=t[f],L=t[c];if(S.equals2D(r)||L.equals2D(r)||S.equals2D(L))return!1;var R=Kt.computeOrientation(S,r,L),N=!1;return R===0?N=S.x>L.x:N=R>0,N};Kt.locatePointInRing=function(t,e){return os.locatePointInRing(t,e)};Kt.distancePointLinePerpendicular=function(t,e,r){var s=(r.x-e.x)*(r.x-e.x)+(r.y-e.y)*(r.y-e.y),l=((e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y))/s;return Math.abs(l)*Math.sqrt(s)};Kt.computeOrientation=function(t,e,r){return Kt.orientationIndex(t,e,r)};Kt.distancePointLine=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];if(e.length===0)throw new Rn("Line array must contain at least one vertex");for(var r=t.distance(e[0]),s=0;s=1)return p.distance(c);var R=((f.y-p.y)*(c.x-f.x)-(f.x-p.x)*(c.y-f.y))/S;return Math.abs(R)*Math.sqrt(S)}};Kt.isOnLine=function(t,e){for(var r=new Ol,s=1;s0};jc.prototype.interfaces_=function(){return[_o]};jc.prototype.getClass=function(){return jc};var Zc=function(){};Zc.prototype.isInBoundary=function(t){return t>1};Zc.prototype.interfaces_=function(){return[_o]};Zc.prototype.getClass=function(){return Zc};var Hc=function(){};Hc.prototype.isInBoundary=function(t){return t===1};Hc.prototype.interfaces_=function(){return[_o]};Hc.prototype.getClass=function(){return Hc};var ci=function(){};ci.prototype.add=function(){};ci.prototype.addAll=function(){};ci.prototype.isEmpty=function(){};ci.prototype.iterator=function(){};ci.prototype.size=function(){};ci.prototype.toArray=function(){};ci.prototype.remove=function(){};function vg(t){this.message=t||""}vg.prototype=new Error;vg.prototype.name="IndexOutOfBoundsException";var uh=function(){};uh.prototype.hasNext=function(){};uh.prototype.next=function(){};uh.prototype.remove=function(){};var ko=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(ci);function ch(t){this.message=t||""}ch.prototype=new Error;ch.prototype.name="NoSuchElementException";var jt=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof ci&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,ci]},e.prototype.add=function(r){return arguments.length===1?this.array_.push(r):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(r){for(var s=this,l=r.iterator();l.hasNext();)s.add(l.next());return!0},e.prototype.set=function(r,s){var l=this.array_[r];return this.array_[r]=s,l},e.prototype.iterator=function(){return new vw(this)},e.prototype.get=function(r){if(r<0||r>=this.size())throw new vg;return this.array_[r]},e.prototype.isEmpty=function(){return this.array_.length===0},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var r=this,s=[],l=0,p=this.array_.length;l=1){var L=this.get(this.size()-1);if(L.equals2D(c))return null}t.prototype.add.call(this,c)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var R=arguments[0],N=arguments[1];return this.add(R,N),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var U=arguments[0],lt=arguments[1],ht=arguments[2];if(ht)for(var vt=0;vt=0;wt--)s.add(U[wt],lt);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof ct){var Mt=arguments[0],Dt=arguments[1],Bt=arguments[2];if(!Bt){var ie=this.size();if(ie>0){if(Mt>0){var de=this.get(Mt-1);if(de.equals2D(Dt))return null}if(Mtve&&(Nt=-1);for(var Jt=ge;Jt!==ve;Jt+=Nt)s.add(ce[Jt],Ee);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new ct(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,r),e}(jt),Oe=function(){},Cf={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};Cf.ForwardComparator.get=function(){return Mp};Cf.BidirectionalComparator.get=function(){return Wc};Cf.coordArrayType.get=function(){return new Array(0).fill(null)};Oe.prototype.interfaces_=function(){return[]};Oe.prototype.getClass=function(){return Oe};Oe.isRing=function(t){return!(t.length<4||!t[0].equals2D(t[t.length-1]))};Oe.ptNotInList=function(t,e){for(var r=0;r=t?e:[]};Oe.indexOf=function(t,e){for(var r=0;r0)&&(e=t[r]);return e};Oe.extract=function(t,e,r){e=eo.clamp(e,0,t.length),r=eo.clamp(r,-1,t.length);var s=r-e+1;r<0&&(s=0),e>=t.length&&(s=0),rs.length)return 1;if(r.length===0)return 0;var l=Oe.compare(r,s),p=Oe.isEqualReversed(r,s);return p?0:l};Wc.prototype.OLDcompare=function(t,e){var r=t,s=e;if(r.lengths.length)return 1;if(r.length===0)return 0;for(var l=Oe.increasingDirection(r),p=Oe.increasingDirection(s),f=l>0?0:r.length-1,c=p>0?0:r.length-1,S=0;S0)e=e.right;else return e.value}return null};Yi.prototype.put=function(t,e){if(this.root_===null)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:ra,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var r=this.root_,s,l;do if(s=r,l=t.compareTo(r.key),l<0)r=r.left;else if(l>0)r=r.right;else{var p=r.value;return r.value=e,p}while(r!==null);var f={key:t,left:null,right:null,value:e,parent:s,color:ra,getValue:function(){return this.value},getKey:function(){return this.key}};return l<0?s.left=f:s.right=f,this.fixAfterInsertion(f),this.size_++,null};Yi.prototype.fixAfterInsertion=function(t){var e=this;for(t.color=fl;t!=null&&t!==this.root_&&t.parent.color===fl;)if(xn(t)===Ym(xn(xn(t)))){var r=Uy(xn(xn(t)));Vy(r)===fl?(ea(xn(t),ra),ea(r,ra),ea(xn(xn(t)),fl),t=xn(xn(t))):(t===Uy(xn(t))&&(t=xn(t),e.rotateLeft(t)),ea(xn(t),ra),ea(xn(xn(t)),fl),e.rotateRight(xn(xn(t))))}else{var s=Ym(xn(xn(t)));Vy(s)===fl?(ea(xn(t),ra),ea(s,ra),ea(xn(xn(t)),fl),t=xn(xn(t))):(t===Ym(xn(t))&&(t=xn(t),e.rotateRight(t)),ea(xn(t),ra),ea(xn(xn(t)),fl),e.rotateLeft(xn(xn(t))))}this.root_.color=ra};Yi.prototype.values=function(){var t=new jt,e=this.getFirstEntry();if(e!==null)for(t.add(e.value);(e=Yi.successor(e))!==null;)t.add(e.value);return t};Yi.prototype.entrySet=function(){var t=new xg,e=this.getFirstEntry();if(e!==null)for(t.add(e);(e=Yi.successor(e))!==null;)t.add(e);return t};Yi.prototype.rotateLeft=function(t){if(t!=null){var e=t.right;t.right=e.left,e.left!=null&&(e.left.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.left===t?t.parent.left=e:t.parent.right=e,e.left=t,t.parent=e}};Yi.prototype.rotateRight=function(t){if(t!=null){var e=t.left;t.left=e.right,e.right!=null&&(e.right.parent=t),e.parent=t.parent,t.parent===null?this.root_=e:t.parent.right===t?t.parent.right=e:t.parent.left=e,e.right=t,t.parent=e}};Yi.prototype.getFirstEntry=function(){var t=this.root_;if(t!=null)for(;t.left!=null;)t=t.left;return t};Yi.successor=function(t){if(t===null)return null;if(t.right!==null){for(var e=t.right;e.left!==null;)e=e.left;return e}else{for(var r=t.parent,s=t;r!==null&&s===r.right;)s=r,r=r.parent;return r}};Yi.prototype.size=function(){return this.size_};var Dp=function(){};Dp.prototype.interfaces_=function(){return[]};Dp.prototype.getClass=function(){return Dp};function V0(){}V0.prototype=new Tf;function ls(){this.array_=[],arguments[0]instanceof ci&&this.addAll(arguments[0])}ls.prototype=new V0;ls.prototype.contains=function(t){for(var e=this,r=0,s=this.array_.length;r=0;){var f=l.substring(0,p);s.add(f),l=l.substring(p+r),p=l.indexOf(e)}l.length>0&&s.add(l);for(var c=new Array(s.size()).fill(null),S=0;S0)for(var p=l;p0&&s.append(" ");for(var p=0;p0&&s.append(","),s.append(mo.toString(t.getOrdinate(l,p)))}return s.append(")"),s.toString()}};ti.ensureValidRing=function(t,e){var r=e.size();if(r===0)return e;if(r<=3)return ti.createClosedRing(t,e,4);var s=e.getOrdinate(0,Ye.X)===e.getOrdinate(r-1,Ye.X)&&e.getOrdinate(0,Ye.Y)===e.getOrdinate(r-1,Ye.Y);return s?e:ti.createClosedRing(t,e,r+1)};ti.createClosedRing=function(t,e,r){var s=t.create(r,e.getDimension()),l=e.size();ti.copy(e,0,s,0,l);for(var p=l;p0&&ti.reverse(s._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Qe.FALSE:0},e.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return Kt.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var s=this._points.copy();ti.reverse(s);var l=this.getFactory().createLineString(s);return l},e.prototype.compareToSameClass=function(){var s=this;if(arguments.length===1){for(var l=arguments[0],p=l,f=0,c=0;f= 2)");this._points=s},e.prototype.isCoordinate=function(s){for(var l=this,p=0;p=1&&this.getCoordinateSequence().size()= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},r.MINIMUM_VALID_SIZE.get=function(){return 4},r.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,r),e}(Zn),As=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return pe.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(arguments.length===2){var s=arguments[0],l=arguments[1];return this.isEquivalentClass(s)?t.prototype.equalsExact.call(this,s,l):!1}else return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var s=this,l=this._geometries.length,p=new Array(l).fill(null),f=0;f0?e.createPoint(r[0]):e.createPoint():t};kp.prototype.interfaces_=function(){return[yo.GeometryEditorOperation]};kp.prototype.getClass=function(){return kp};var zp=function(){};zp.prototype.edit=function(t,e){return t instanceof Rs?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Zn?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Or?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t};zp.prototype.interfaces_=function(){return[yo.GeometryEditorOperation]};zp.prototype.getClass=function(){return zp};var Qn=function(){var t=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var r=0;r0){var e=new ys(17*this._coordinates.length);e.append("("),e.append(this._coordinates[0]);for(var r=1;r3&&(s=3),s<2?new Qn(r):new Qn(r,s)}};Ns.prototype.interfaces_=function(){return[qc,bo]};Ns.prototype.getClass=function(){return Ns};Ns.instance=function(){return Ns.instanceObject};wg.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};wg.instanceObject.get=function(){return new Ns};Object.defineProperties(Ns,wg);var q0=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(r){return this.map_.get(r)||null},e.prototype.put=function(r,s){return this.map_.set(r,s),s},e.prototype.values=function(){for(var r=new jt,s=this.map_.values(),l=s.next();!l.done;)r.add(l.value),l=s.next();return r},e.prototype.entrySet=function(){var r=new xg;return this.map_.entries().forEach(function(s){return r.add(s)}),r},e.prototype.size=function(){return this.map_.size()},e}(Du),nn=function t(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=t.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof cs){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var r=arguments[0];this._modelType=t.FIXED,this.setScale(r)}else if(arguments[0]instanceof t){var s=arguments[0];this._modelType=s._modelType,this._scale=s._scale}}},Ig={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};nn.prototype.equals=function(t){if(!(t instanceof nn))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale};nn.prototype.compareTo=function(t){var e=t,r=this.getMaximumSignificantDigits(),s=e.getMaximumSignificantDigits();return new as(r).compareTo(new as(s))};nn.prototype.getScale=function(){return this._scale};nn.prototype.isFloating=function(){return this._modelType===nn.FLOATING||this._modelType===nn.FLOATING_SINGLE};nn.prototype.getType=function(){return this._modelType};nn.prototype.toString=function(){var t="UNKNOWN";return this._modelType===nn.FLOATING?t="Floating":this._modelType===nn.FLOATING_SINGLE?t="Floating-Single":this._modelType===nn.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t};nn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var t=arguments[0];if(be.isNaN(t))return t;if(this._modelType===nn.FLOATING_SINGLE){var e=t;return e}return this._modelType===nn.FIXED?Math.round(t*this._scale)/this._scale:t}else if(arguments[0]instanceof ct){var r=arguments[0];if(this._modelType===nn.FLOATING)return null;r.x=this.makePrecise(r.x),r.y=this.makePrecise(r.y)}};nn.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===nn.FLOATING?t=16:this._modelType===nn.FLOATING_SINGLE?t=6:this._modelType===nn.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t};nn.prototype.setScale=function(t){this._scale=Math.abs(t)};nn.prototype.interfaces_=function(){return[bo,xo]};nn.prototype.getClass=function(){return nn};nn.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e};Ig.serialVersionUID.get=function(){return 7777263578777804e3};Ig.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(nn,Ig);var cs=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},Eg={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};cs.prototype.readResolve=function(){return cs.nameToTypeMap.get(this._name)};cs.prototype.toString=function(){return this._name};cs.prototype.interfaces_=function(){return[bo]};cs.prototype.getClass=function(){return cs};Eg.serialVersionUID.get=function(){return-552860263173159e4};Eg.nameToTypeMap.get=function(){return new q0};Object.defineProperties(cs,Eg);nn.Type=cs;nn.FIXED=new cs("FIXED");nn.FLOATING=new cs("FLOATING");nn.FLOATING_SINGLE=new cs("FLOATING SINGLE");var Ue=function t(){this._precisionModel=new nn,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?me(arguments[0],qc)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof nn&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},G0={serialVersionUID:{configurable:!0}};Ue.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new ct(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new ct(t.getMinX(),t.getMinY()),new ct(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new ct(t.getMinX(),t.getMinY()),new ct(t.getMinX(),t.getMaxY()),new ct(t.getMaxX(),t.getMaxY()),new ct(t.getMaxX(),t.getMinY()),new ct(t.getMinX(),t.getMinY())]),null)};Ue.prototype.createLineString=function(t){if(t){if(t instanceof Array)return new Zn(this.getCoordinateSequenceFactory().create(t),this);if(me(t,Ye))return new Zn(t,this)}else return new Zn(this.getCoordinateSequenceFactory().create([]),this)};Ue.prototype.createMultiLineString=function(){if(arguments.length===0)return new Ll(null,this);if(arguments.length===1){var t=arguments[0];return new Ll(t,this)}};Ue.prototype.buildGeometry=function(t){for(var e=null,r=!1,s=!1,l=t.iterator();l.hasNext();){var p=l.next(),f=p.getClass();e===null&&(e=f),f!==e&&(r=!0),p.isGeometryCollectionOrDerived()&&(s=!0)}if(e===null)return this.createGeometryCollection();if(r||s)return this.createGeometryCollection(Ue.toGeometryArray(t));var c=t.iterator().next(),S=t.size()>1;if(S){if(c instanceof pi)return this.createMultiPolygon(Ue.toPolygonArray(t));if(c instanceof Zn)return this.createMultiLineString(Ue.toLineStringArray(t));if(c instanceof Or)return this.createMultiPoint(Ue.toPointArray(t));Pe.shouldNeverReachHere("Unhandled class: "+c.getClass().getName())}return c};Ue.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(t!==null?this.getCoordinateSequenceFactory().create(t):null)};Ue.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof ct){var t=arguments[0];return this.createPoint(t!==null?this.getCoordinateSequenceFactory().create([t]):null)}else if(me(arguments[0],Ye)){var e=arguments[0];return new Or(e,this)}}};Ue.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};Ue.prototype.createPolygon=function(){if(arguments.length===0)return new pi(null,null,this);if(arguments.length===1){if(me(arguments[0],Ye)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Rs){var r=arguments[0];return this.createPolygon(r,null)}}else if(arguments.length===2){var s=arguments[0],l=arguments[1];return new pi(s,l,this)}};Ue.prototype.getSRID=function(){return this._SRID};Ue.prototype.createGeometryCollection=function(){if(arguments.length===0)return new ar(null,this);if(arguments.length===1){var t=arguments[0];return new ar(t,this)}};Ue.prototype.createGeometry=function(t){var e=new yo(this);return e.edit(t,{edit:function(){if(arguments.length===2){var r=arguments[0];return this._coordinateSequenceFactory.create(r)}}})};Ue.prototype.getPrecisionModel=function(){return this._precisionModel};Ue.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(t!==null?this.getCoordinateSequenceFactory().create(t):null)}else if(me(arguments[0],Ye)){var e=arguments[0];return new Rs(e,this)}}};Ue.prototype.createMultiPolygon=function(){if(arguments.length===0)return new As(null,this);if(arguments.length===1){var t=arguments[0];return new As(t,this)}};Ue.prototype.createMultiPoint=function(){var t=this;if(arguments.length===0)return new Xc(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return new Xc(e,this)}else if(arguments[0]instanceof Array){var r=arguments[0];return this.createMultiPoint(r!==null?this.getCoordinateSequenceFactory().create(r):null)}else if(me(arguments[0],Ye)){var s=arguments[0];if(s===null)return this.createMultiPoint(new Array(0).fill(null));for(var l=new Array(s.size()).fill(null),p=0;p=this.size())throw new Error;return this.array_[t]};vs.prototype.push=function(t){return this.array_.push(t),t};vs.prototype.pop=function(t){if(this.array_.length===0)throw new Mf;return this.array_.pop()};vs.prototype.peek=function(){if(this.array_.length===0)throw new Mf;return this.array_[this.array_.length-1]};vs.prototype.empty=function(){return this.array_.length===0};vs.prototype.isEmpty=function(){return this.empty()};vs.prototype.search=function(t){return this.array_.indexOf(t)};vs.prototype.size=function(){return this.array_.length};vs.prototype.toArray=function(){for(var t=this,e=[],r=0,s=this.array_.length;r0&&this._minIndexthis._minCoord.y&&r.y>this._minCoord.y&&s===Kt.CLOCKWISE)&&(l=!0),l&&(this._minIndex=this._minIndex-1)};hs.prototype.getRightmostSideOfSegment=function(t,e){var r=t.getEdge(),s=r.getCoordinates();if(e<0||e+1>=s.length||s[e].y===s[e+1].y)return-1;var l=kt.LEFT;return s[e].ye._minCoord.x)&&(e._minDe=t,e._minIndex=s,e._minCoord=r[s])};hs.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode(),e=t.getEdges();this._minDe=e.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};hs.prototype.findEdge=function(t){for(var e=this,r=t.iterator();r.hasNext();){var s=r.next();s.isForward()&&e.checkForRightmostCoordinate(s)}Pe.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var l=this.getRightmostSide(this._minDe,this._minIndex);l===kt.LEFT&&(this._orientedDe=this._minDe.getSym())};hs.prototype.interfaces_=function(){return[]};hs.prototype.getClass=function(){return hs};var ua=function(t){function e(r,s){t.call(this,e.msgWithCoord(r,s)),this.pt=s?new ct(s):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(r,s){return s?r:r+" [ "+s+" ]"},e}(aa),Df=function(){this.array_=[]};Df.prototype.addLast=function(t){this.array_.push(t)};Df.prototype.removeFirst=function(){return this.array_.shift()};Df.prototype.isEmpty=function(){return this.array_.length===0};var lr=function(){this._finder=null,this._dirEdgeList=new jt,this._nodes=new jt,this._rightMostCoord=null,this._env=null,this._finder=new hs};lr.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.setVisited(!1)}};lr.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};lr.prototype.computeNodeDepth=function(t){for(var e=this,r=null,s=t.getEdges().iterator();s.hasNext();){var l=s.next();if(l.isVisited()||l.getSym().isVisited()){r=l;break}}if(r===null)throw new ua("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(r);for(var p=t.getEdges().iterator();p.hasNext();){var f=p.next();f.setVisited(!0),e.copySymDepths(f)}};lr.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(kt.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)};lr.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};lr.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(kt.RIGHT)>=1&&e.getDepth(kt.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}};lr.prototype.computeDepths=function(t){var e=this,r=new xg,s=new Df,l=t.getNode();for(s.addLast(l),r.add(l),t.setVisited(!0);!s.isEmpty();){var p=s.removeFirst();r.add(p),e.computeNodeDepth(p);for(var f=p.getEdges().iterator();f.hasNext();){var c=f.next(),S=c.getSym();if(!S.isVisited()){var L=S.getNode();r.contains(L)||(s.addLast(L),r.add(L))}}}};lr.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0};lr.prototype.getEnvelope=function(){if(this._env===null){for(var t=new oe,e=this._dirEdgeList.iterator();e.hasNext();)for(var r=e.next(),s=r.getEdge().getCoordinates(),l=0;lthis.location.length){var r=new Array(3).fill(null);r[kt.ON]=this.location[kt.ON],r[kt.LEFT]=dt.NONE,r[kt.RIGHT]=dt.NONE,this.location=r}for(var s=0;s1&&t.append(dt.toLocationSymbol(this.location[kt.LEFT])),t.append(dt.toLocationSymbol(this.location[kt.ON])),this.location.length>1&&t.append(dt.toLocationSymbol(this.location[kt.RIGHT])),t.toString()};bn.prototype.setLocations=function(t,e,r){this.location[kt.ON]=t,this.location[kt.LEFT]=e,this.location[kt.RIGHT]=r};bn.prototype.get=function(t){return t1};bn.prototype.isAnyNull=function(){for(var t=this,e=0;et._maxNodeDegree&&(t._maxNodeDegree=s),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2};oi.prototype.addPoints=function(t,e,r){var s=this,l=t.getCoordinates();if(e){var p=1;r&&(p=0);for(var f=p;f=0;S--)s._pts.add(l[S])}};oi.prototype.isHole=function(){return this._isHole};oi.prototype.setInResult=function(){var t=this._startDe;do t.getEdge().setInResult(!0),t=t.getNext();while(t!==this._startDe)};oi.prototype.containsPoint=function(t){var e=this.getLinearRing(),r=e.getEnvelopeInternal();if(!r.contains(t)||!Kt.isPointInRing(t,e.getCoordinates()))return!1;for(var s=this._holes.iterator();s.hasNext();){var l=s.next();if(l.containsPoint(t))return!1}return!0};oi.prototype.addHole=function(t){this._holes.add(t)};oi.prototype.isShell=function(){return this._shell===null};oi.prototype.getLabel=function(){return this._label};oi.prototype.getEdges=function(){return this._edges};oi.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};oi.prototype.getShell=function(){return this._shell};oi.prototype.mergeLabel=function(){if(arguments.length===1){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(arguments.length===2){var e=arguments[0],r=arguments[1],s=e.getLocation(r,kt.RIGHT);if(s===dt.NONE)return null;if(this._label.getLocation(r)===dt.NONE)return this._label.setLocation(r,s),null}};oi.prototype.setShell=function(t){this._shell=t,t!==null&&t.addHole(this)};oi.prototype.toPolygon=function(t){for(var e=this,r=new Array(this._holes.size()).fill(null),s=0;s=2,"found partial label"),this.computeIM(t)};no.prototype.isInResult=function(){return this._isInResult};no.prototype.isVisited=function(){return this._isVisited};no.prototype.interfaces_=function(){return[]};no.prototype.getClass=function(){return no};var Rf=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var r=arguments[0],s=arguments[1];this._coord=r,this._edges=s,this._label=new on(0,dt.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var r=this.getEdges().getEdges().iterator();r.hasNext();){var s=r.next();if(s.getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(r){r.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(r){},e.prototype.computeMergedLocation=function(r,s){var l=dt.NONE;if(l=this._label.getLocation(s),!r.isNull(s)){var p=r.getLocation(s);l!==dt.BOUNDARY&&(l=p)}return l},e.prototype.setLabel=function(){if(arguments.length===2){var r=arguments[0],s=arguments[1];this._label===null?this._label=new on(r,s):this._label.setLocation(r,s)}else return t.prototype.setLabel.apply(this,arguments)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var r=this;if(arguments[0]instanceof e){var s=arguments[0];this.mergeLabel(s._label)}else if(arguments[0]instanceof on)for(var l=arguments[0],p=0;p<2;p++){var f=r.computeMergedLocation(l,p),c=r._label.getLocation(p);c===dt.NONE&&r._label.setLocation(p,f)}},e.prototype.add=function(r){this._edges.insert(r),r.setNode(this)},e.prototype.setLabelBoundary=function(r){if(this._label===null)return null;var s=dt.NONE;this._label!==null&&(s=this._label.getLocation(r));var l=null;switch(s){case dt.BOUNDARY:l=dt.INTERIOR;break;case dt.INTERIOR:l=dt.BOUNDARY;break;default:l=dt.BOUNDARY;break}this._label.setLocation(r,l)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(no),ps=function(){this.nodeMap=new Yi,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};ps.prototype.find=function(t){return this.nodeMap.get(t)};ps.prototype.addNode=function(){if(arguments[0]instanceof ct){var t=arguments[0],e=this.nodeMap.get(t);return e===null&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}else if(arguments[0]instanceof Rf){var r=arguments[0],s=this.nodeMap.get(r.getCoordinate());return s===null?(this.nodeMap.put(r.getCoordinate(),r),r):(s.mergeLabel(r),s)}};ps.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){var r=e.next();r.print(t)}};ps.prototype.iterator=function(){return this.nodeMap.values().iterator()};ps.prototype.values=function(){return this.nodeMap.values()};ps.prototype.getBoundaryNodes=function(t){for(var e=new jt,r=this.iterator();r.hasNext();){var s=r.next();s.getLabel().getLocation(t)===dt.BOUNDARY&&e.add(s)}return e};ps.prototype.add=function(t){var e=t.getCoordinate(),r=this.addNode(e);r.add(t)};ps.prototype.interfaces_=function(){return[]};ps.prototype.getClass=function(){return ps};var pn=function(){},Yp={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};pn.prototype.interfaces_=function(){return[]};pn.prototype.getClass=function(){return pn};pn.isNorthern=function(t){return t===pn.NE||t===pn.NW};pn.isOpposite=function(t,e){if(t===e)return!1;var r=(t-e+4)%4;return r===2};pn.commonHalfPlane=function(t,e){if(t===e)return t;var r=(t-e+4)%4;if(r===2)return-1;var s=te?t:e;return s===0&&l===3?3:s};pn.isInHalfPlane=function(t,e){return e===pn.SE?t===pn.SE||t===pn.SW:t===e||t===e+1};pn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var t=arguments[0],e=arguments[1];if(t===0&&e===0)throw new Rn("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?pn.NE:pn.SE:e>=0?pn.NW:pn.SW}else if(arguments[0]instanceof ct&&arguments[1]instanceof ct){var r=arguments[0],s=arguments[1];if(s.x===r.x&&s.y===r.y)throw new Rn("Cannot compute the quadrant for two identical points "+r);return s.x>=r.x?s.y>=r.y?pn.NE:pn.SE:s.y>=r.y?pn.NW:pn.SW}};Yp.NE.get=function(){return 0};Yp.NW.get=function(){return 1};Yp.SW.get=function(){return 2};Yp.SE.get=function(){return 3};Object.defineProperties(pn,Yp);var Ki=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var t=arguments[0];this._edge=t}else if(arguments.length===3){var e=arguments[0],r=arguments[1],s=arguments[2],l=null;this._edge=e,this.init(r,s),this._label=l}else if(arguments.length===4){var p=arguments[0],f=arguments[1],c=arguments[2],S=arguments[3];this._edge=p,this.init(f,c),this._label=S}};Ki.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){f.linkDirectedEdgesForMinimalEdgeRings();var c=f.buildMinimalRings(),S=s.findShell(c);S!==null?(s.placePolygonHoles(S,c),e.add(S)):r.addAll(c)}else l.add(f)}return l};Fr.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){var r=e.next();if(r.containsPoint(t))return!0}return!1};Fr.prototype.buildMaximalEdgeRings=function(t){for(var e=this,r=new jt,s=t.iterator();s.hasNext();){var l=s.next();if(l.isInResult()&&l.getLabel().isArea()&&l.getEdgeRing()===null){var p=new Pw(l,e._geometryFactory);r.add(p),p.setInResult()}}return r};Fr.prototype.placePolygonHoles=function(t,e){for(var r=e.iterator();r.hasNext();){var s=r.next();s.isHole()&&s.setShell(t)}};Fr.prototype.getPolygons=function(){var t=this.computePolygons(this._shellList);return t};Fr.prototype.findEdgeRingContaining=function(t,e){for(var r=t.getLinearRing(),s=r.getEnvelopeInternal(),l=r.getCoordinateN(0),p=null,f=null,c=e.iterator();c.hasNext();){var S=c.next(),L=S.getLinearRing(),R=L.getEnvelopeInternal();p!==null&&(f=p.getLinearRing().getEnvelopeInternal());var N=!1;R.contains(s)&&Kt.isPointInRing(l,L.getCoordinates())&&(N=!0),N&&(p===null||f.contains(R))&&(p=S)}return p};Fr.prototype.findShell=function(t){for(var e=0,r=null,s=t.iterator();s.hasNext();){var l=s.next();l.isHole()||(r=l,e++)}return Pe.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),r};Fr.prototype.add=function(){if(arguments.length===1){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(arguments.length===2){var e=arguments[0],r=arguments[1];Vn.linkResultDirectedEdges(r);var s=this.buildMaximalEdgeRings(e),l=new jt,p=this.buildMinimalEdgeRings(s,this._shellList,l);this.sortShellsAndHoles(p,this._shellList,l),this.placeFreeHoles(this._shellList,l)}};Fr.prototype.interfaces_=function(){return[]};Fr.prototype.getClass=function(){return Fr};var Kc=function(){};Kc.prototype.getBounds=function(){};Kc.prototype.interfaces_=function(){return[]};Kc.prototype.getClass=function(){return Kc};var Fo=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Fo.prototype.getItem=function(){return this._item};Fo.prototype.getBounds=function(){return this._bounds};Fo.prototype.interfaces_=function(){return[Kc,bo]};Fo.prototype.getClass=function(){return Fo};var ca=function(){this._size=null,this._items=null,this._size=0,this._items=new jt,this._items.add(null)};ca.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t};ca.prototype.size=function(){return this._size};ca.prototype.reorder=function(t){for(var e=this,r=null,s=this._items.get(t);t*2<=this._size&&(r=t*2,r!==e._size&&e._items.get(r+1).compareTo(e._items.get(r))<0&&r++,e._items.get(r).compareTo(s)<0);t=r)e._items.set(t,e._items.get(r));this._items.set(t,s)};ca.prototype.clear=function(){this._size=0,this._items.clear()};ca.prototype.isEmpty=function(){return this._size===0};ca.prototype.add=function(t){var e=this;this._items.add(null),this._size+=1;var r=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(r/2)))<0;r/=2)e._items.set(r,e._items.get(Math.trunc(r/2)));this._items.set(r,t)};ca.prototype.interfaces_=function(){return[]};ca.prototype.getClass=function(){return ca};var za=function(){};za.prototype.visitItem=function(t){};za.prototype.interfaces_=function(){return[]};za.prototype.getClass=function(){return za};var yu=function(){};yu.prototype.insert=function(t,e){};yu.prototype.remove=function(t,e){};yu.prototype.query=function(){};yu.prototype.interfaces_=function(){return[]};yu.prototype.getClass=function(){return yu};var hi=function(){if(this._childBoundables=new jt,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var t=arguments[0];this._level=t}},j0={serialVersionUID:{configurable:!0}};hi.prototype.getLevel=function(){return this._level};hi.prototype.size=function(){return this._childBoundables.size()};hi.prototype.getChildBoundables=function(){return this._childBoundables};hi.prototype.addChildBoundable=function(t){Pe.isTrue(this._bounds===null),this._childBoundables.add(t)};hi.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};hi.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};hi.prototype.interfaces_=function(){return[Kc,bo]};hi.prototype.getClass=function(){return hi};j0.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(hi,j0);var Bo=function(){};Bo.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}};Bo.min=function(t){return Bo.sort(t),t.get(0)};Bo.sort=function(t,e){var r=t.toArray();e?xl.sort(r,e):xl.sort(r);for(var s=t.iterator(),l=0,p=r.length;lii.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(r)return this.expand(this._boundable1,this._boundable2,t,e),null;if(s)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new Rn("neither boundable is composite")};ii.prototype.isLeaves=function(){return!(ii.isComposite(this._boundable1)||ii.isComposite(this._boundable2))};ii.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0};ii.prototype.expand=function(t,e,r,s){for(var l=this,p=t.getChildBoundables(),f=p.iterator();f.hasNext();){var c=f.next(),S=new ii(c,e,l._itemDistance);S.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=r}},Nf={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};Ri.prototype.getNodeCapacity=function(){return this._nodeCapacity};Ri.prototype.lastNode=function(t){return t.get(t.size()-1)};Ri.prototype.size=function(){var t=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var e=arguments[0],r=0,s=e.getChildBoundables().iterator();s.hasNext();){var l=s.next();l instanceof hi?r+=t.size(l):l instanceof Fo&&(r+=1)}return r}};Ri.prototype.removeItem=function(t,e){for(var r=null,s=t.getChildBoundables().iterator();s.hasNext();){var l=s.next();l instanceof Fo&&l.getItem()===e&&(r=l)}return r!==null?(t.getChildBoundables().remove(r),!0):!1};Ri.prototype.itemsTree=function(){var t=this;if(arguments.length===0){this.build();var e=this.itemsTree(this._root);return e===null?new jt:e}else if(arguments.length===1){for(var r=arguments[0],s=new jt,l=r.getChildBoundables().iterator();l.hasNext();){var p=l.next();if(p instanceof hi){var f=t.itemsTree(p);f!==null&&s.add(f)}else p instanceof Fo?s.add(p.getItem()):Pe.shouldNeverReachHere()}return s.size()<=0?null:s}};Ri.prototype.insert=function(t,e){Pe.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Fo(t,e))};Ri.prototype.boundablesAtLevel=function(){var t=this;if(arguments.length===1){var e=arguments[0],r=new jt;return this.boundablesAtLevel(e,this._root,r),r}else if(arguments.length===3){var s=arguments[0],l=arguments[1],p=arguments[2];if(Pe.isTrue(s>-2),l.getLevel()===s)return p.add(l),null;for(var f=l.getChildBoundables().iterator();f.hasNext();){var c=f.next();c instanceof hi?t.boundablesAtLevel(s,c,p):(Pe.isTrue(c instanceof Fo),s===-1&&p.add(c))}return null}};Ri.prototype.query=function(){var t=this;if(arguments.length===1){var e=arguments[0];this.build();var r=new jt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,r),r}else if(arguments.length===2){var s=arguments[0],l=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),s)&&this.query(s,this._root,l)}else if(arguments.length===3){if(me(arguments[2],za)&&arguments[0]instanceof Object&&arguments[1]instanceof hi)for(var p=arguments[0],f=arguments[1],c=arguments[2],S=f.getChildBoundables(),L=0;Lr&&(r=p)}}return r+1}};Ri.prototype.createParentBoundables=function(t,e){var r=this;Pe.isTrue(!t.isEmpty());var s=new jt;s.add(this.createNode(e));var l=new jt(t);Bo.sort(l,this.getComparator());for(var p=l.iterator();p.hasNext();){var f=p.next();r.lastNode(s).getChildBoundables().size()===r.getNodeCapacity()&&s.add(r.createNode(e)),r.lastNode(s).addChildBoundable(f)}return s};Ri.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};Ri.prototype.interfaces_=function(){return[bo]};Ri.prototype.getClass=function(){return Ri};Ri.compareDoubles=function(t,e){return t>e?1:t0);for(var f=new jt,c=0;c0;){var ht=lt.poll(),vt=ht.getDistance();if(vt>=N)break;ht.isLeaves()?(N=vt,U=ht):ht.expandToQueue(lt,N)}return[U.getBoundable(0).getItem(),U.getBoundable(1).getItem()]}}else if(arguments.length===3){var wt=arguments[0],Mt=arguments[1],Dt=arguments[2],Bt=new Fo(wt,Mt),ie=new ii(this.getRoot(),Bt,Dt);return this.nearestNeighbour(ie)[0]}},e.prototype.interfaces_=function(){return[yu,bo]},e.prototype.getClass=function(){return e},e.centreX=function(s){return e.avg(s.getMinX(),s.getMaxX())},e.avg=function(s,l){return(s+l)/2},e.centreY=function(s){return e.avg(s.getMinY(),s.getMaxY())},r.STRtreeNode.get=function(){return qy},r.serialVersionUID.get=function(){return 0x39920f7d5f261e0},r.xComparator.get=function(){return{interfaces_:function(){return[Uc]},compare:function(s,l){return t.compareDoubles(e.centreX(s.getBounds()),e.centreX(l.getBounds()))}}},r.yComparator.get=function(){return{interfaces_:function(){return[Uc]},compare:function(s,l){return t.compareDoubles(e.centreY(s.getBounds()),e.centreY(l.getBounds()))}}},r.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(s,l){return s.intersects(l)}}},r.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,r),e}(Ri),qy=function(t){function e(){var r=arguments[0];t.call(this,r)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var r=null,s=this.getChildBoundables().iterator();s.hasNext();){var l=s.next();r===null?r=new oe(l.getBounds()):r.expandToInclude(l.getBounds())}return r},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hi),vr=function(){};vr.prototype.interfaces_=function(){return[]};vr.prototype.getClass=function(){return vr};vr.relativeSign=function(t,e){return te?1:0};vr.compare=function(t,e,r){if(e.equals2D(r))return 0;var s=vr.relativeSign(e.x,r.x),l=vr.relativeSign(e.y,r.y);switch(t){case 0:return vr.compareValue(s,l);case 1:return vr.compareValue(l,s);case 2:return vr.compareValue(l,-s);case 3:return vr.compareValue(-s,l);case 4:return vr.compareValue(-s,-l);case 5:return vr.compareValue(-l,-s);case 6:return vr.compareValue(-l,s);case 7:return vr.compareValue(s,-l)}return Pe.shouldNeverReachHere("invalid octant value"),0};vr.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var Oa=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],r=arguments[2],s=arguments[3];this._segString=t,this.coord=new ct(e),this.segmentIndex=r,this._segmentOctant=s,this._isInterior=!e.equals2D(t.getCoordinate(r))};Oa.prototype.getCoordinate=function(){return this.coord};Oa.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)};Oa.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:vr.compare(this._segmentOctant,this.coord,e.coord)};Oa.prototype.isEndPoint=function(t){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===t};Oa.prototype.isInterior=function(){return this._isInterior};Oa.prototype.interfaces_=function(){return[xo]};Oa.prototype.getClass=function(){return Oa};var ur=function(){this._nodeMap=new Yi,this._edge=null;var t=arguments[0];this._edge=t};ur.prototype.getSplitCoordinates=function(){var t=this,e=new Wp;this.addEndpoints();for(var r=this.iterator(),s=r.next();r.hasNext();){var l=r.next();t.addEdgeCoordinates(s,l,e),s=l}return e.toCoordinateArray()};ur.prototype.addCollapsedNodes=function(){var t=this,e=new jt;this.findCollapsesFromInsertedNodes(e),this.findCollapsesFromExistingVertices(e);for(var r=e.iterator();r.hasNext();){var s=r.next().intValue();t.add(t._edge.getCoordinate(s),s)}};ur.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){var r=e.next();r.print(t)}};ur.prototype.findCollapsesFromExistingVertices=function(t){for(var e=this,r=0;r=0?e>=0?r>=s?0:1:r>=s?7:6:e>=0?r>=s?3:2:r>=s?4:5}else if(arguments[0]instanceof ct&&arguments[1]instanceof ct){var l=arguments[0],p=arguments[1],f=p.x-l.x,c=p.y-l.y;if(f===0&&c===0)throw new Rn("Cannot compute the octant for two identical points "+l);return vu.octant(f,c)}};var ks=function(){};ks.prototype.getCoordinates=function(){};ks.prototype.size=function(){};ks.prototype.getCoordinate=function(t){};ks.prototype.isClosed=function(){};ks.prototype.setData=function(t){};ks.prototype.getData=function(){};ks.prototype.interfaces_=function(){return[]};ks.prototype.getClass=function(){return ks};var Op=function(){};Op.prototype.addIntersection=function(t,e){};Op.prototype.interfaces_=function(){return[ks]};Op.prototype.getClass=function(){return Op};var ei=function(){this._nodeList=new ur(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};ei.prototype.getCoordinates=function(){return this._pts};ei.prototype.size=function(){return this._pts.length};ei.prototype.getCoordinate=function(t){return this._pts[t]};ei.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ei.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))};ei.prototype.setData=function(t){this._data=t};ei.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:vu.octant(t,e)};ei.prototype.getData=function(){return this._data};ei.prototype.addIntersection=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(arguments.length===4){var r=arguments[0],s=arguments[1],l=arguments[3],p=new ct(r.getIntersection(l));this.addIntersection(p,s)}};ei.prototype.toString=function(){return zo.toLineString(new Qn(this._pts))};ei.prototype.getNodeList=function(){return this._nodeList};ei.prototype.addIntersectionNode=function(t,e){var r=e,s=r+1;if(s=0&&r>=0||e<=0&&r<=0?Math.max(e,r):0}else if(arguments[0]instanceof ct){var s=arguments[0];return Kt.orientationIndex(this.p0,this.p1,s)}};se.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])};se.prototype.isVertical=function(){return this.p0.x===this.p1.x};se.prototype.equals=function(t){if(!(t instanceof se))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)};se.prototype.intersection=function(t){var e=new Ol;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null};se.prototype.project=function(){if(arguments[0]instanceof ct){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new ct(t);var e=this.projectionFactor(t),r=new ct;return r.x=this.p0.x+e*(this.p1.x-this.p0.x),r.y=this.p0.y+e*(this.p1.y-this.p0.y),r}else if(arguments[0]instanceof se){var s=arguments[0],l=this.projectionFactor(s.p0),p=this.projectionFactor(s.p1);if(l>=1&&p>=1||l<=0&&p<=0)return null;var f=this.project(s.p0);l<0&&(f=this.p0),l>1&&(f=this.p1);var c=this.project(s.p1);return p<0&&(c=this.p0),p>1&&(c=this.p1),new se(f,c)}};se.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};se.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};se.prototype.getCoordinate=function(t){return t===0?this.p0:this.p1};se.prototype.distancePerpendicular=function(t){return Kt.distancePointLinePerpendicular(t,this.p0,this.p1)};se.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};se.prototype.midPoint=function(){return se.midPoint(this.p0,this.p1)};se.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,r=this.p1.y-this.p0.y,s=e*e+r*r;if(s<=0)return be.NaN;var l=((t.x-this.p0.x)*e+(t.y-this.p0.y)*r)/s;return l};se.prototype.closestPoints=function(t){var e=this.intersection(t);if(e!==null)return[e,e];var r=new Array(2).fill(null),s=be.MAX_VALUE,l=null,p=this.closestPoint(t.p0);s=p.distance(t.p0),r[0]=p,r[1]=t.p0;var f=this.closestPoint(t.p1);l=f.distance(t.p1),l0&&e<1)return this.project(t);var r=this.p0.distance(t),s=this.p1.distance(t);return r1||be.isNaN(e))&&(e=1),e};se.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};se.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};se.prototype.distance=function(){if(arguments[0]instanceof se){var t=arguments[0];return Kt.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}else if(arguments[0]instanceof ct){var e=arguments[0];return Kt.distancePointLine(e,this.p0,this.p1)}};se.prototype.pointAlong=function(t){var e=new ct;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e};se.prototype.hashCode=function(){var t=be.doubleToLongBits(this.p0.x);t^=be.doubleToLongBits(this.p0.y)*31;var e=Math.trunc(t)^Math.trunc(t>>32),r=be.doubleToLongBits(this.p1.x);r^=be.doubleToLongBits(this.p1.y)*31;var s=Math.trunc(r)^Math.trunc(r>>32);return e^s};se.prototype.interfaces_=function(){return[xo,bo]};se.prototype.getClass=function(){return se};se.midPoint=function(t,e){return new ct((t.x+e.x)/2,(t.y+e.y)/2)};H0.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(se,H0);var Fp=function(){this.tempEnv1=new oe,this.tempEnv2=new oe,this._overlapSeg1=new se,this._overlapSeg2=new se};Fp.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var t=arguments[0],e=arguments[1],r=arguments[2],s=arguments[3];t.getLineSegment(e,this._overlapSeg1),r.getLineSegment(s,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};Fp.prototype.interfaces_=function(){return[]};Fp.prototype.getClass=function(){return Fp};var Br=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],r=arguments[2],s=arguments[3];this._pts=t,this._start=e,this._end=r,this._context=s};Br.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]};Br.prototype.computeSelect=function(t,e,r,s){var l=this._pts[e],p=this._pts[r];if(s.tempEnv1.init(l,p),r-e===1)return s.select(this,e),null;if(!t.intersects(s.tempEnv1))return null;var f=Math.trunc((e+r)/2);e=t.length-1)return t.length-1;for(var s=pn.quadrant(t[r],t[r+1]),l=e+1;lf.getId()&&(f.computeOverlaps(L,l),s._nOverlaps++),s._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},r.SegmentOverlapAction.get=function(){return Gy},Object.defineProperties(e,r),e}(Bp),Gy=function(t){function e(){t.call(this),this._si=null;var r=arguments[0];this._si=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(arguments.length===4){var r=arguments[0],s=arguments[1],l=arguments[2],p=arguments[3],f=r.getContext(),c=l.getContext();this._si.processIntersections(f,s,c,p)}else return t.prototype.overlap.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Fp),$e=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var e=arguments[0];this.setQuadrantSegments(e)}else if(arguments.length===2){var r=arguments[0],s=arguments[1];this.setQuadrantSegments(r),this.setEndCapStyle(s)}else if(arguments.length===4){var l=arguments[0],p=arguments[1],f=arguments[2],c=arguments[3];this.setQuadrantSegments(l),this.setEndCapStyle(p),this.setJoinStyle(f),this.setMitreLimit(c)}}},da={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};$e.prototype.getEndCapStyle=function(){return this._endCapStyle};$e.prototype.isSingleSided=function(){return this._isSingleSided};$e.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,this._quadrantSegments===0&&(this._joinStyle=$e.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=$e.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==$e.JOIN_ROUND&&(this._quadrantSegments=$e.DEFAULT_QUADRANT_SEGMENTS)};$e.prototype.getJoinStyle=function(){return this._joinStyle};$e.prototype.setJoinStyle=function(t){this._joinStyle=t};$e.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t};$e.prototype.getSimplifyFactor=function(){return this._simplifyFactor};$e.prototype.getQuadrantSegments=function(){return this._quadrantSegments};$e.prototype.setEndCapStyle=function(t){this._endCapStyle=t};$e.prototype.getMitreLimit=function(){return this._mitreLimit};$e.prototype.setMitreLimit=function(t){this._mitreLimit=t};$e.prototype.setSingleSided=function(t){this._isSingleSided=t};$e.prototype.interfaces_=function(){return[]};$e.prototype.getClass=function(){return $e};$e.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)};da.CAP_ROUND.get=function(){return 1};da.CAP_FLAT.get=function(){return 2};da.CAP_SQUARE.get=function(){return 3};da.JOIN_ROUND.get=function(){return 1};da.JOIN_MITRE.get=function(){return 2};da.JOIN_BEVEL.get=function(){return 3};da.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};da.DEFAULT_MITRE_LIMIT.get=function(){return 5};da.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties($e,da);var Hn=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Kt.COUNTERCLOCKWISE,this._inputLine=t||null},Kp={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Hn.prototype.isDeletable=function(t,e,r,s){var l=this._inputLine[t],p=this._inputLine[e],f=this._inputLine[r];return!this.isConcave(l,p,f)||!this.isShallow(l,p,f,s)?!1:this.isShallowSampled(l,p,t,r,s)};Hn.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,r=this.findNextNonDeletedIndex(e),s=this.findNextNonDeletedIndex(r),l=!1;s=0;l--)r.addPt(t[l])};io.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1),r=t.distance(e);return rMath.PI;)t-=je.PI_TIMES_2;for(;t<=-Math.PI;)t+=je.PI_TIMES_2;return t};je.angle=function(){if(arguments.length===1){var t=arguments[0];return Math.atan2(t.y,t.x)}else if(arguments.length===2){var e=arguments[0],r=arguments[1],s=r.x-e.x,l=r.y-e.y;return Math.atan2(l,s)}};je.isAcute=function(t,e,r){var s=t.x-e.x,l=t.y-e.y,p=r.x-e.x,f=r.y-e.y,c=s*p+l*f;return c>0};je.isObtuse=function(t,e,r){var s=t.x-e.x,l=t.y-e.y,p=r.x-e.x,f=r.y-e.y,c=s*p+l*f;return c<0};je.interiorAngle=function(t,e,r){var s=je.angle(e,t),l=je.angle(e,r);return Math.abs(l-s)};je.normalizePositive=function(t){if(t<0){for(;t<0;)t+=je.PI_TIMES_2;t>=je.PI_TIMES_2&&(t=0)}else{for(;t>=je.PI_TIMES_2;)t-=je.PI_TIMES_2;t<0&&(t=0)}return t};je.angleBetween=function(t,e,r){var s=je.angle(e,t),l=je.angle(e,r);return je.diff(s,l)};je.diff=function(t,e){var r=null;return tMath.PI&&(r=2*Math.PI-r),r};je.toRadians=function(t){return t*Math.PI/180};je.getTurn=function(t,e){var r=Math.sin(e-t);return r>0?je.COUNTERCLOCKWISE:r<0?je.CLOCKWISE:je.NONE};je.angleBetweenOriented=function(t,e,r){var s=je.angle(e,t),l=je.angle(e,r),p=l-s;return p<=-Math.PI?p+je.PI_TIMES_2:p>Math.PI?p-je.PI_TIMES_2:p};Ru.PI_TIMES_2.get=function(){return 2*Math.PI};Ru.PI_OVER_2.get=function(){return Math.PI/2};Ru.PI_OVER_4.get=function(){return Math.PI/4};Ru.COUNTERCLOCKWISE.get=function(){return Kt.COUNTERCLOCKWISE};Ru.CLOCKWISE.get=function(){return Kt.CLOCKWISE};Ru.NONE.get=function(){return Kt.COLLINEAR};Object.defineProperties(je,Ru);var Ln=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new se,this._seg1=new se,this._offset0=new se,this._offset1=new se,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],r=arguments[1],s=arguments[2];this._precisionModel=e,this._bufParams=r,this._li=new Ol,this._filletAngleQuantum=Math.PI/2/r.getQuadrantSegments(),r.getQuadrantSegments()>=8&&r.getJoinStyle()===$e.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(s)},Jp={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Ln.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var r=Kt.computeOrientation(this._s0,this._s1,this._s2),s=r===Kt.CLOCKWISE&&this._side===kt.LEFT||r===Kt.COUNTERCLOCKWISE&&this._side===kt.RIGHT;r===0?this.addCollinear(e):s?this.addOutsideTurn(r,e):this.addInsideTurn(r,e)};Ln.prototype.addLineEndCap=function(t,e){var r=new se(t,e),s=new se;this.computeOffsetSegment(r,kt.LEFT,this._distance,s);var l=new se;this.computeOffsetSegment(r,kt.RIGHT,this._distance,l);var p=e.x-t.x,f=e.y-t.y,c=Math.atan2(f,p);switch(this._bufParams.getEndCapStyle()){case $e.CAP_ROUND:this._segList.addPt(s.p1),this.addFilletArc(e,c+Math.PI/2,c-Math.PI/2,Kt.CLOCKWISE,this._distance),this._segList.addPt(l.p1);break;case $e.CAP_FLAT:this._segList.addPt(s.p1),this._segList.addPt(l.p1);break;case $e.CAP_SQUARE:var S=new ct;S.x=Math.abs(this._distance)*Math.cos(c),S.y=Math.abs(this._distance)*Math.sin(c);var L=new ct(s.p1.x+S.x,s.p1.y+S.y),R=new ct(l.p1.x+S.x,l.p1.y+S.y);this._segList.addPt(L),this._segList.addPt(R);break}};Ln.prototype.getCoordinates=function(){var t=this._segList.getCoordinates();return t};Ln.prototype.addMitreJoin=function(t,e,r,s){var l=!0,p=null;try{p=No.intersection(e.p0,e.p1,r.p0,r.p1);var f=s<=0?1:p.distance(t)/Math.abs(s);f>this._bufParams.getMitreLimit()&&(l=!1)}catch(c){if(c instanceof lh)p=new ct(0,0),l=!1;else throw c}finally{}l?this._segList.addPt(p):this.addLimitedMitreJoin(e,r,s,this._bufParams.getMitreLimit())};Ln.prototype.addFilletCorner=function(t,e,r,s,l){var p=e.x-t.x,f=e.y-t.y,c=Math.atan2(f,p),S=r.x-t.x,L=r.y-t.y,R=Math.atan2(L,S);s===Kt.CLOCKWISE?c<=R&&(c+=2*Math.PI):c>=R&&(c-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,c,R,s,l),this._segList.addPt(r)};Ln.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var r=new ct((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r);var s=new ct((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(s)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};Ln.prototype.createCircle=function(t){var e=new ct(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};Ln.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)};Ln.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new io,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Ln.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};Ln.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var e=this._li.getIntersectionNum();e>=2&&(this._bufParams.getJoinStyle()===$e.JOIN_BEVEL||this._bufParams.getJoinStyle()===$e.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,Kt.CLOCKWISE,this._distance))};Ln.prototype.closeRing=function(){this._segList.closeRing()};Ln.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};Ln.prototype.interfaces_=function(){return[]};Ln.prototype.getClass=function(){return Ln};Jp.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Jp.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Jp.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Jp.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(Ln,Jp);var Ir=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};Ir.prototype.getOffsetCurve=function(t,e){if(this._distance=e,e===0)return null;var r=e<0,s=Math.abs(e),l=this.getSegGen(s);t.length<=1?this.computePointCurve(t[0],l):this.computeOffsetCurve(t,r,l);var p=l.getCoordinates();return r&&Oe.reverse(p),p};Ir.prototype.computeSingleSidedBufferCurve=function(t,e,r){var s=this.simplifyTolerance(this._distance);if(e){r.addSegments(t,!0);var l=Hn.simplify(t,-s),p=l.length-1;r.initSideSegments(l[p],l[p-1],kt.LEFT),r.addFirstSegment();for(var f=p-2;f>=0;f--)r.addNextSegment(l[f],!0)}else{r.addSegments(t,!1);var c=Hn.simplify(t,s),S=c.length-1;r.initSideSegments(c[0],c[1],kt.LEFT),r.addFirstSegment();for(var L=2;L<=S;L++)r.addNextSegment(c[L],!0)}r.addLastSegment(),r.closeRing()};Ir.prototype.computeRingBufferCurve=function(t,e,r){var s=this.simplifyTolerance(this._distance);e===kt.RIGHT&&(s=-s);var l=Hn.simplify(t,s),p=l.length-1;r.initSideSegments(l[p-1],l[0],e);for(var f=1;f<=p;f++){var c=f!==1;r.addNextSegment(l[f],c)}r.closeRing()};Ir.prototype.computeLineBufferCurve=function(t,e){var r=this.simplifyTolerance(this._distance),s=Hn.simplify(t,r),l=s.length-1;e.initSideSegments(s[0],s[1],kt.LEFT);for(var p=2;p<=l;p++)e.addNextSegment(s[p],!0);e.addLastSegment(),e.addLineEndCap(s[l-1],s[l]);var f=Hn.simplify(t,-r),c=f.length-1;e.initSideSegments(f[c],f[c-1],kt.LEFT);for(var S=c-2;S>=0;S--)e.addNextSegment(f[S],!0);e.addLastSegment(),e.addLineEndCap(f[1],f[0]),e.closeRing()};Ir.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case $e.CAP_ROUND:e.createCircle(t);break;case $e.CAP_SQUARE:e.createSquare(t);break}};Ir.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided()||e===0)return null;var r=Math.abs(e),s=this.getSegGen(r);if(t.length<=1)this.computePointCurve(t[0],s);else if(this._bufParams.isSingleSided()){var l=e<0;this.computeSingleSidedBufferCurve(t,l,s)}else this.computeLineBufferCurve(t,s);var p=s.getCoordinates();return p};Ir.prototype.getBufferParameters=function(){return this._bufParams};Ir.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()};Ir.prototype.getRingCurve=function(t,e,r){if(this._distance=r,t.length<=2)return this.getLineCurve(t,r);if(r===0)return Ir.copyCoordinates(t);var s=this.getSegGen(r);return this.computeRingBufferCurve(t,e,s),s.getCoordinates()};Ir.prototype.computeOffsetCurve=function(t,e,r){var s=this.simplifyTolerance(this._distance);if(e){var l=Hn.simplify(t,-s),p=l.length-1;r.initSideSegments(l[p],l[p-1],kt.LEFT),r.addFirstSegment();for(var f=p-2;f>=0;f--)r.addNextSegment(l[f],!0)}else{var c=Hn.simplify(t,s),S=c.length-1;r.initSideSegments(c[0],c[1],kt.LEFT),r.addFirstSegment();for(var L=2;L<=S;L++)r.addNextSegment(c[L],!0)}r.addLastSegment()};Ir.prototype.getSegGen=function(t){return new Ln(this._precisionModel,this._bufParams,t)};Ir.prototype.interfaces_=function(){return[]};Ir.prototype.getClass=function(){return Ir};Ir.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),r=0;rp.getMaxY()||t.findStabbedSegments(e,l.getDirectedEdges(),r)}return r}else if(arguments.length===3){if(me(arguments[2],ko)&&arguments[0]instanceof ct&&arguments[1]instanceof lg)for(var f=arguments[0],c=arguments[1],S=arguments[2],L=c.getEdge().getCoordinates(),R=0;Rt._seg.p1.y&&t._seg.reverse();var N=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(Nt._seg.p1.y)&&Kt.computeOrientation(t._seg.p0,t._seg.p1,f)!==Kt.RIGHT){var U=c.getDepth(kt.LEFT);t._seg.p0.equals(L[R])||(U=c.getDepth(kt.RIGHT));var lt=new Al(t._seg,U);S.add(lt)}}else if(me(arguments[2],ko)&&arguments[0]instanceof ct&&me(arguments[1],ko))for(var ht=arguments[0],vt=arguments[1],wt=arguments[2],Mt=vt.iterator();Mt.hasNext();){var Dt=Mt.next();Dt.isForward()&&t.findStabbedSegments(ht,Dt,wt)}}};xu.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);if(e.size()===0)return 0;var r=Bo.min(e);return r._leftDepth};xu.prototype.interfaces_=function(){return[]};xu.prototype.getClass=function(){return xu};X0.DepthSegment.get=function(){return Al};Object.defineProperties(xu,X0);var Al=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new se(t),this._leftDepth=e};Al.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var r=this._upwardSeg.orientationIndex(e._upwardSeg);return r!==0||(r=-1*e._upwardSeg.orientationIndex(this._upwardSeg),r!==0)?r:this._upwardSeg.compareTo(e._upwardSeg)};Al.prototype.compareX=function(t,e){var r=t.p0.compareTo(e.p0);return r!==0?r:t.p1.compareTo(e.p1)};Al.prototype.toString=function(){return this._upwardSeg.toString()};Al.prototype.interfaces_=function(){return[xo]};Al.prototype.getClass=function(){return Al};var tn=function(t,e,r){this.p0=t||null,this.p1=e||null,this.p2=r||null};tn.prototype.area=function(){return tn.area(this.p0,this.p1,this.p2)};tn.prototype.signedArea=function(){return tn.signedArea(this.p0,this.p1,this.p2)};tn.prototype.interpolateZ=function(t){if(t===null)throw new Rn("Supplied point is null.");return tn.interpolateZ(t,this.p0,this.p1,this.p2)};tn.prototype.longestSideLength=function(){return tn.longestSideLength(this.p0,this.p1,this.p2)};tn.prototype.isAcute=function(){return tn.isAcute(this.p0,this.p1,this.p2)};tn.prototype.circumcentre=function(){return tn.circumcentre(this.p0,this.p1,this.p2)};tn.prototype.area3D=function(){return tn.area3D(this.p0,this.p1,this.p2)};tn.prototype.centroid=function(){return tn.centroid(this.p0,this.p1,this.p2)};tn.prototype.inCentre=function(){return tn.inCentre(this.p0,this.p1,this.p2)};tn.prototype.interfaces_=function(){return[]};tn.prototype.getClass=function(){return tn};tn.area=function(t,e,r){return Math.abs(((r.x-t.x)*(e.y-t.y)-(e.x-t.x)*(r.y-t.y))/2)};tn.signedArea=function(t,e,r){return((r.x-t.x)*(e.y-t.y)-(e.x-t.x)*(r.y-t.y))/2};tn.det=function(t,e,r,s){return t*s-e*r};tn.interpolateZ=function(t,e,r,s){var l=e.x,p=e.y,f=r.x-l,c=s.x-l,S=r.y-p,L=s.y-p,R=f*L-c*S,N=t.x-l,U=t.y-p,lt=(L*N-c*U)/R,ht=(-S*N+f*U)/R,vt=e.z+lt*(r.z-e.z)+ht*(s.z-e.z);return vt};tn.longestSideLength=function(t,e,r){var s=t.distance(e),l=e.distance(r),p=r.distance(t),f=s;return l>f&&(f=l),p>f&&(f=p),f};tn.isAcute=function(t,e,r){return!(!je.isAcute(t,e,r)||!je.isAcute(e,r,t)||!je.isAcute(r,t,e))};tn.circumcentre=function(t,e,r){var s=r.x,l=r.y,p=t.x-s,f=t.y-l,c=e.x-s,S=e.y-l,L=2*tn.det(p,f,c,S),R=tn.det(f,p*p+f*f,S,c*c+S*S),N=tn.det(p,p*p+f*f,c,c*c+S*S),U=s-R/L,lt=l+N/L;return new ct(U,lt)};tn.perpendicularBisector=function(t,e){var r=e.x-t.x,s=e.y-t.y,l=new No(t.x+r/2,t.y+s/2,1),p=new No(t.x-s+r/2,t.y+r+s/2,1);return new No(l,p)};tn.angleBisector=function(t,e,r){var s=e.distance(t),l=e.distance(r),p=s/(s+l),f=r.x-t.x,c=r.y-t.y,S=new ct(t.x+p*f,t.y+p*c);return S};tn.area3D=function(t,e,r){var s=e.x-t.x,l=e.y-t.y,p=e.z-t.z,f=r.x-t.x,c=r.y-t.y,S=r.z-t.z,L=l*S-p*c,R=p*f-s*S,N=s*c-l*f,U=L*L+R*R+N*N,lt=Math.sqrt(U)/2;return lt};tn.centroid=function(t,e,r){var s=(t.x+e.x+r.x)/3,l=(t.y+e.y+r.y)/3;return new ct(s,l)};tn.inCentre=function(t,e,r){var s=e.distance(r),l=t.distance(r),p=t.distance(e),f=s+l+p,c=(s*t.x+l*e.x+p*r.x)/f,S=(s*t.y+l*e.y+p*r.y)/f;return new ct(c,S)};var vo=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new jt;var t=arguments[0],e=arguments[1],r=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=r};vo.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),r=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(r,dt.EXTERIOR,dt.INTERIOR)};vo.prototype.addPolygon=function(t){var e=this,r=this._distance,s=kt.LEFT;this._distance<0&&(r=-this._distance,s=kt.RIGHT);var l=t.getExteriorRing(),p=Oe.removeRepeatedPoints(l.getCoordinates());if(this._distance<0&&this.isErodedCompletely(l,this._distance)||this._distance<=0&&p.length<3)return null;this.addPolygonRing(p,r,s,dt.EXTERIOR,dt.INTERIOR);for(var f=0;f0&&e.isErodedCompletely(c,-e._distance)||e.addPolygonRing(S,r,kt.opposite(s),dt.INTERIOR,dt.EXTERIOR)}};vo.prototype.isTriangleErodedCompletely=function(t,e){var r=new tn(t[0],t[1],t[2]),s=r.inCentre(),l=Kt.distancePointLine(s,r.p0,r.p1);return l=Rs.MINIMUM_VALID_SIZE&&Kt.isCCW(t)&&(p=l,f=s,r=kt.opposite(r));var c=this._curveBuilder.getRingCurve(t,r,e);this.addCurve(c,p,f)};vo.prototype.add=function(t){if(t.isEmpty())return null;t instanceof pi?this.addPolygon(t):t instanceof Zn?this.addLineString(t):t instanceof Or?this.addPoint(t):t instanceof Xc?this.addCollection(t):t instanceof Ll?this.addCollection(t):t instanceof As?this.addCollection(t):t instanceof ar&&this.addCollection(t)};vo.prototype.isErodedCompletely=function(t,e){var r=t.getCoordinates();if(r.length<4)return e<0;if(r.length===4)return this.isTriangleErodedCompletely(r,e);var s=t.getEnvelopeInternal(),l=Math.min(s.getHeight(),s.getWidth());return e<0&&2*Math.abs(e)>l};vo.prototype.addCollection=function(t){for(var e=this,r=0;r=this._max)throw new ch;var t=this._parent.getGeometryN(this._index++);return t instanceof ar?(this._subcollectionIterator=new Ms(t),this._subcollectionIterator.next()):t};Ms.prototype.remove=function(){throw new Error(this.getClass().getName())};Ms.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};Ms.prototype.interfaces_=function(){return[uh]};Ms.prototype.getClass=function(){return Ms};Ms.isAtomic=function(t){return!(t instanceof ar)};var $r=function(){this._geom=null;var t=arguments[0];this._geom=t};$r.prototype.locate=function(t){return $r.locate(t,this._geom)};$r.prototype.interfaces_=function(){return[Qc]};$r.prototype.getClass=function(){return $r};$r.isPointInRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?Kt.isPointInRing(t,e.getCoordinates()):!1};$r.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var r=e.getExteriorRing();if(!$r.isPointInRing(t,r))return!1;for(var s=0;s=0;p--){var f=r._edgeList.get(p),c=f.getSym();l===null&&(l=c),s!==null&&c.setNext(s),s=f}l.setNext(s)},e.prototype.computeDepths=function(){var r=this;if(arguments.length===1){var s=arguments[0],l=this.findIndex(s),p=s.getDepth(kt.LEFT),f=s.getDepth(kt.RIGHT),c=this.computeDepths(l+1,this._edgeList.size(),p),S=this.computeDepths(0,l,c);if(S!==f)throw new ua("depth mismatch at "+s.getCoordinate())}else if(arguments.length===3){for(var L=arguments[0],R=arguments[1],N=arguments[2],U=N,lt=L;lt=0;c--){var S=s._resultAreaEdgeList.get(c),L=S.getSym();switch(l===null&&S.getEdgeRing()===r&&(l=S),f){case s._SCANNING_FOR_INCOMING:if(L.getEdgeRing()!==r)continue;p=L,f=s._LINKING_TO_OUTGOING;break;case s._LINKING_TO_OUTGOING:if(S.getEdgeRing()!==r)continue;p.setNextMin(S),f=s._SCANNING_FOR_INCOMING;break}}f===this._LINKING_TO_OUTGOING&&(Pe.isTrue(l!==null,"found null for first outgoing dirEdge"),Pe.isTrue(l.getEdgeRing()===r,"unable to link last incoming dirEdge"),p.setNextMin(l))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var r=0,s=this.iterator();s.hasNext();){var l=s.next();l.isInResult()&&r++}return r}else if(arguments.length===1){for(var p=arguments[0],f=0,c=this.iterator();c.hasNext();){var S=c.next();S.getEdgeRing()===p&&f++}return f}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var r=dt.NONE,s=this.iterator();s.hasNext();){var l=s.next(),p=l.getSym();if(!l.isLineEdge()){if(l.isInResult()){r=dt.INTERIOR;break}if(p.isInResult()){r=dt.EXTERIOR;break}}}if(r===dt.NONE)return null;for(var f=r,c=this.iterator();c.hasNext();){var S=c.next(),L=S.getSym();S.isLineEdge()?S.getEdge().setCovered(f===dt.INTERIOR):(S.isInResult()&&(f=dt.EXTERIOR),L.isInResult()&&(f=dt.INTERIOR))}},e.prototype.computeLabelling=function(r){var s=this;t.prototype.computeLabelling.call(this,r),this._label=new on(dt.NONE);for(var l=this.iterator();l.hasNext();)for(var p=l.next(),f=p.getEdge(),c=f.getLabel(),S=0;S<2;S++){var L=c.getLocation(S);(L===dt.INTERIOR||L===dt.BOUNDARY)&&s._label.setLocation(S,dt.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ji),Y0=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(r){return new Rf(r,new Mw)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Yc),Fa=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Fa.prototype.compareTo=function(t){var e=t,r=Fa.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return r};Fa.prototype.interfaces_=function(){return[xo]};Fa.prototype.getClass=function(){return Fa};Fa.orientation=function(t){return Oe.increasingDirection(t)===1};Fa.compareOriented=function(t,e,r,s){for(var l=e?1:-1,p=s?1:-1,f=e?t.length:-1,c=s?r.length:-1,S=e?0:t.length-1,L=s?0:r.length-1;;){var R=t[S].compareTo(r[L]);if(R!==0)return R;S+=l,L+=p;var N=S===f,U=L===c;if(N&&!U)return-1;if(!N&&U)return 1;if(N&&U)return 0}};var Vo=function(){this._edges=new jt,this._ocaMap=new Yi};Vo.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var r=0;r0&&t.print(","),t.print("(");for(var l=s.getCoordinates(),p=0;p0&&t.print(","),t.print(l[p].x+" "+l[p].y);t.println(")")}t.print(") ")};Vo.prototype.addAll=function(t){for(var e=this,r=t.iterator();r.hasNext();)e.add(r.next())};Vo.prototype.findEdgeIndex=function(t){for(var e=this,r=0;r0||!e.coord.equals2D(l);p||s--;var f=new Array(s).fill(null),c=0;f[c++]=new ct(t.coord);for(var S=t.segmentIndex+1;S<=e.segmentIndex;S++)f[c++]=r.edge.pts[S];return p&&(f[c]=e.coord),new vf(f,new on(this.edge._label))};zs.prototype.add=function(t,e,r){var s=new ds(t,e,r),l=this._nodeMap.get(s);return l!==null?l:(this._nodeMap.put(s,s),s)};zs.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var r=e.next();if(r.coord.equals(t))return!0}return!1};zs.prototype.interfaces_=function(){return[]};zs.prototype.getClass=function(){return zs};var Dl=function(){};Dl.prototype.getChainStartIndices=function(t){var e=this,r=0,s=new jt;s.add(new as(r));do{var l=e.findChainEnd(t,r);s.add(new as(l)),r=l}while(rr?e:r};ha.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,r=this.pts[this.startIndex[t+1]].x;return er&&(l=1),t._depth[e][s]=l}}};Fi.prototype.getDelta=function(t){return this._depth[t][kt.RIGHT]-this._depth[t][kt.LEFT]};Fi.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?dt.EXTERIOR:dt.INTERIOR};Fi.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Fi.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],r=0;r<2;r++)for(var s=1;s<3;s++){var l=e.getLocation(r,s);(l===dt.EXTERIOR||l===dt.INTERIOR)&&(t.isNull(r,s)?t._depth[r][s]=Fi.depthAtLocation(l):t._depth[r][s]+=Fi.depthAtLocation(l))}else if(arguments.length===3){var p=arguments[0],f=arguments[1],c=arguments[2];c===dt.INTERIOR&&this._depth[p][f]++}};Fi.prototype.interfaces_=function(){return[]};Fi.prototype.getClass=function(){return Fi};Fi.depthAtLocation=function(t){return t===dt.EXTERIOR?0:t===dt.INTERIOR?1:Fi.NULL_VALUE};K0.NULL_VALUE.get=function(){return-1};Object.defineProperties(Fi,K0);var vf=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new zs(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Fi,this._depthDelta=0,arguments.length===1){var r=arguments[0];e.call(this,r,null)}else if(arguments.length===2){var s=arguments[0],l=arguments[1];this.pts=s,this._label=l}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var r=new Array(2).fill(null);r[0]=this.pts[0],r[1]=this.pts[1];var s=new e(r,on.toLineLabel(this._label));return s},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(r){this._isIsolated=r},e.prototype.setName=function(r){this._name=r},e.prototype.equals=function(r){var s=this;if(!(r instanceof e))return!1;var l=r;if(this.pts.length!==l.pts.length)return!1;for(var p=!0,f=!0,c=this.pts.length,S=0;S0?this.pts[0]:null;if(arguments.length===1){var r=arguments[0];return this.pts[r]}},e.prototype.print=function(r){var s=this;r.print("edge "+this._name+": "),r.print("LINESTRING (");for(var l=0;l0&&r.print(","),r.print(s.pts[l].x+" "+s.pts[l].y);r.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(r){e.updateIM(this._label,r)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(r){var s=this;r.print("edge "+this._name+": ");for(var l=this.pts.length-1;l>=0;l--)r.print(s.pts[l]+" ");r.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new ha(this)),this._mce},e.prototype.getEnvelope=function(){var r=this;if(this._env===null){this._env=new oe;for(var s=0;s0&&s.append(","),s.append(r.pts[l].x+" "+r.pts[l].y);return s.append(") "+this._label+" "+this._depthDelta),s.toString()},e.prototype.isPointwiseEqual=function(r){var s=this;if(this.pts.length!==r.pts.length)return!1;for(var l=0;ls||this._maxyp;if(f)return!1;var c=this.intersectsToleranceSquare(t,e);return Pe.isTrue(!(f&&c),"Found bad envelope test"),c};Er.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new ct(this._maxx,this._maxy),this._corner[1]=new ct(this._minx,this._maxy),this._corner[2]=new ct(this._minx,this._miny),this._corner[3]=new ct(this._maxx,this._miny)};Er.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};Er.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};Er.prototype.getCoordinate=function(){return this._originalPt};Er.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};Er.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=Er.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new oe(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};Er.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};Er.prototype.intersectsToleranceSquare=function(t,e){var r=!1,s=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(s=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||r&&s||t.equals(this._pt)||e.equals(this._pt))};Er.prototype.addSnappedNode=function(t,e){var r=t.getCoordinate(e),s=t.getCoordinate(e+1);return this.intersects(r,s)?(t.addIntersection(this.getCoordinate(),e),!0):!1};Er.prototype.interfaces_=function(){return[]};Er.prototype.getClass=function(){return Er};Q0.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(Er,Q0);var Vp=function(){this.tempEnv1=new oe,this.selectedSegment=new se};Vp.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};Vp.prototype.interfaces_=function(){return[]};Vp.prototype.getClass=function(){return Vp};var $c=function(){this._index=null;var t=arguments[0];this._index=t},$0={HotPixelSnapAction:{configurable:!0}};$c.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],r=arguments[1],s=arguments[2],l=e.getSafeEnvelope(),p=new tv(e,r,s);return this._index.query(l,{interfaces_:function(){return[za]},visitItem:function(f){var c=f;c.select(l,p)}}),p.isNodeAdded()}};$c.prototype.interfaces_=function(){return[]};$c.prototype.getClass=function(){return $c};$0.HotPixelSnapAction.get=function(){return tv};Object.defineProperties($c,$0);var tv=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var r=arguments[0],s=arguments[1],l=arguments[2];this._hotPixel=r,this._parentEdge=s,this._hotPixelVertexIndex=l}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var r=arguments[0],s=arguments[1],l=r.getContext();if(this._parentEdge!==null&&l===this._parentEdge&&s===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(l,s)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Vp),bu=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new jt};bu.prototype.processIntersections=function(t,e,r,s){var l=this;if(t===r&&e===s)return null;var p=t.getCoordinates()[e],f=t.getCoordinates()[e+1],c=r.getCoordinates()[s],S=r.getCoordinates()[s+1];if(this._li.computeIntersection(p,f,c,S),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var L=0;L=0;e--){try{t.bufferReducedPrecision(e)}catch(p){if(p instanceof ua)t._saveException=p;else throw p}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var r=arguments[0],s=Wi.precisionScaleFactor(this._argGeom,this._distance,r),l=new nn(s);this.bufferFixedPrecision(l)}};Wi.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===nn.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};Wi.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};Wi.prototype.bufferOriginalPrecision=function(){try{var t=new sr(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof aa)this._saveException=e;else throw e}finally{}};Wi.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};Wi.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};Wi.prototype.interfaces_=function(){return[]};Wi.prototype.getClass=function(){return Wi};Wi.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],r=new Wi(t),s=r.getResultGeometry(e);return s}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof pe&&typeof arguments[1]=="number"){var l=arguments[0],p=arguments[1],f=arguments[2],c=new Wi(l);c.setQuadrantSegments(f);var S=c.getResultGeometry(p);return S}else if(arguments[2]instanceof $e&&arguments[0]instanceof pe&&typeof arguments[1]=="number"){var L=arguments[0],R=arguments[1],N=arguments[2],U=new Wi(L,N),lt=U.getResultGeometry(R);return lt}}else if(arguments.length===4){var ht=arguments[0],vt=arguments[1],wt=arguments[2],Mt=arguments[3],Dt=new Wi(ht);Dt.setQuadrantSegments(wt),Dt.setEndCapStyle(Mt);var Bt=Dt.getResultGeometry(vt);return Bt}};Wi.precisionScaleFactor=function(t,e,r){var s=t.getEnvelopeInternal(),l=eo.max(Math.abs(s.getMaxX()),Math.abs(s.getMaxY()),Math.abs(s.getMinX()),Math.abs(s.getMinY())),p=e>0?e:0,f=l+2*p,c=Math.trunc(Math.log(f)/Math.log(10)+1),S=r-c,L=Math.pow(10,S);return L};hh.CAP_ROUND.get=function(){return $e.CAP_ROUND};hh.CAP_BUTT.get=function(){return $e.CAP_FLAT};hh.CAP_FLAT.get=function(){return $e.CAP_FLAT};hh.CAP_SQUARE.get=function(){return $e.CAP_SQUARE};hh.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Wi,hh);var rr=function(){this._pt=[new ct,new ct],this._distance=be.NaN,this._isNull=!0};rr.prototype.getCoordinates=function(){return this._pt};rr.prototype.getCoordinate=function(t){return this._pt[t]};rr.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],r=arguments[1];if(this._isNull)return this.initialize(e,r),null;var s=e.distance(r);sthis._distance&&this.initialize(e,r,s)}};rr.prototype.interfaces_=function(){return[]};rr.prototype.getClass=function(){return rr};var Ls=function(){};Ls.prototype.interfaces_=function(){return[]};Ls.prototype.getClass=function(){return Ls};Ls.computeDistance=function(){if(arguments[2]instanceof rr&&arguments[0]instanceof Zn&&arguments[1]instanceof ct)for(var t=arguments[0],e=arguments[1],r=arguments[2],s=t.getCoordinates(),l=new se,p=0;p0||this._isIn?dt.INTERIOR:dt.EXTERIOR)};Uo.prototype.interfaces_=function(){return[]};Uo.prototype.getClass=function(){return Uo};var or=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],r=arguments[1];t.call(this,e,t.INSIDE_AREA,r)}else if(arguments.length===3){var s=arguments[0],l=arguments[1],p=arguments[2];this._component=s,this._segIndex=l,this._pt=p}},ev={INSIDE_AREA:{configurable:!0}};or.prototype.isInsideArea=function(){return this._segIndex===or.INSIDE_AREA};or.prototype.getCoordinate=function(){return this._pt};or.prototype.getGeometryComponent=function(){return this._component};or.prototype.getSegmentIndex=function(){return this._segIndex};or.prototype.interfaces_=function(){return[]};or.prototype.getClass=function(){return or};ev.INSIDE_AREA.get=function(){return-1};Object.defineProperties(or,ev);var Ra=function(t){this._pts=t||null};Ra.prototype.filter=function(t){t instanceof Or&&this._pts.add(t)};Ra.prototype.interfaces_=function(){return[us]};Ra.prototype.getClass=function(){return Ra};Ra.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Or?Bo.singletonList(t):Ra.getPoints(t,new jt)}else if(arguments.length===2){var e=arguments[0],r=arguments[1];return e instanceof Or?r.add(e):e instanceof ar&&e.apply(new Ra(r)),r}};var Iu=function(){this._locations=null;var t=arguments[0];this._locations=t};Iu.prototype.filter=function(t){(t instanceof Or||t instanceof Zn||t instanceof pi)&&this._locations.add(new or(t,0,t.getCoordinate()))};Iu.prototype.interfaces_=function(){return[us]};Iu.prototype.getClass=function(){return Iu};Iu.getLocations=function(t){var e=new jt;return t.apply(new Iu(e)),e};var Vi=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Uo,this._minDistanceLocation=null,this._minDistance=be.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var r=arguments[0],s=arguments[1],l=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=r,this._geom[1]=s,this._terminateDistance=l}};Vi.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var r=arguments[0],s=arguments[1],l=1-r,p=sa.getPolygons(this._geom[r]);if(p.size()>0){var f=Iu.getLocations(this._geom[l]);if(this.computeContainmentDistance(f,p,s),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[l]=s[0],this._minDistanceLocation[r]=s[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&me(arguments[0],ko)&&me(arguments[1],ko)){for(var c=arguments[0],S=arguments[1],L=arguments[2],R=0;Rthis._minDistance)return null;for(var l=e.getCoordinates(),p=r.getCoordinate(),f=0;fthis._minDistance)return null;for(var lt=R.getCoordinates(),ht=N.getCoordinates(),vt=0;vtthis._distance&&this.initialize(e,r,s)}};Xi.prototype.interfaces_=function(){return[]};Xi.prototype.getClass=function(){return Xi};var rs=function(){};rs.prototype.interfaces_=function(){return[]};rs.prototype.getClass=function(){return rs};rs.computeDistance=function(){if(arguments[2]instanceof Xi&&arguments[0]instanceof Zn&&arguments[1]instanceof ct)for(var t=arguments[0],e=arguments[1],r=arguments[2],s=new se,l=t.getCoordinates(),p=0;p1||t<=0)throw new Rn("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};go.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};go.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};go.prototype.computeOrientedDistance=function(t,e,r){var s=new Eu(e);if(t.apply(s),r.setMaximum(s.getMaxPointDistance()),this._densifyFrac>0){var l=new Ua(e,this._densifyFrac);t.apply(l),r.setMaximum(l.getMaxPointDistance())}};go.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};go.prototype.interfaces_=function(){return[]};go.prototype.getClass=function(){return go};go.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],r=new go(t,e);return r.distance()}else if(arguments.length===3){var s=arguments[0],l=arguments[1],p=arguments[2],f=new go(s,l);return f.setDensifyFraction(p),f.distance()}};Tg.MaxPointDistanceFilter.get=function(){return Eu};Tg.MaxDensifiedByFractionDistanceFilter.get=function(){return Ua};Object.defineProperties(go,Tg);var Eu=function(){this._maxPtDist=new Xi,this._minPtDist=new Xi,this._euclideanDist=new rs,this._geom=null;var t=arguments[0];this._geom=t};Eu.prototype.filter=function(t){this._minPtDist.initialize(),rs.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Eu.prototype.getMaxPointDistance=function(){return this._maxPtDist};Eu.prototype.interfaces_=function(){return[Ds]};Eu.prototype.getClass=function(){return Eu};var Ua=function(){this._maxPtDist=new Xi,this._minPtDist=new Xi,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};Ua.prototype.filter=function(t,e){var r=this;if(e===0)return null;for(var s=t.getCoordinate(e-1),l=t.getCoordinate(e),p=(l.x-s.x)/this._numSubSegs,f=(l.y-s.y)/this._numSubSegs,c=0;cr){this._isValid=!1;var l=s.getCoordinates();this._errorLocation=l[1],this._errorIndicator=t.getFactory().createLineString(l),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+zo.toLineString(l[0],l[1])+")"}};zr.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=zr.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),zr.VERBOSE&&Bi.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};zr.prototype.checkNegativeValid=function(){if(!(this._input instanceof pi||this._input instanceof As||this._input instanceof ar))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};zr.prototype.getErrorIndicator=function(){return this._errorIndicator};zr.prototype.checkMinimumDistance=function(t,e,r){var s=new Vi(t,e,r);if(this._minDistanceFound=s.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Ui.prototype.report=function(t){if(!Ui.VERBOSE)return null;Bi.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};Ui.prototype.getErrorMessage=function(){return this._errorMsg};Ui.prototype.interfaces_=function(){return[]};Ui.prototype.getClass=function(){return Ui};Ui.isValidMsg=function(t,e,r){var s=new Ui(t,e,r);return s.isValid()?null:s.getErrorMessage()};Ui.isValid=function(t,e,r){var s=new Ui(t,e,r);return!!s.isValid()};Pg.VERBOSE.get=function(){return!1};Pg.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Ui,Pg);var ms=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};ms.prototype.getCoordinates=function(){return this._pts};ms.prototype.size=function(){return this._pts.length};ms.prototype.getCoordinate=function(t){return this._pts[t]};ms.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ms.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:vu.octant(this.getCoordinate(t),this.getCoordinate(t+1))};ms.prototype.setData=function(t){this._data=t};ms.prototype.getData=function(){return this._data};ms.prototype.toString=function(){return zo.toLineString(new Qn(this._pts))};ms.prototype.interfaces_=function(){return[ks]};ms.prototype.getClass=function(){return ms};var Ni=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new jt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Ni.prototype.getInteriorIntersection=function(){return this._interiorIntersection};Ni.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};Ni.prototype.getIntersectionSegments=function(){return this._intSegments};Ni.prototype.count=function(){return this._intersectionCount};Ni.prototype.getIntersections=function(){return this._intersections};Ni.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Ni.prototype.setKeepIntersections=function(t){this._keepIntersections=t};Ni.prototype.processIntersections=function(t,e,r,s){if(!this._findAllIntersections&&this.hasIntersection()||t===r&&e===s)return null;if(this._isCheckEndSegmentsOnly){var l=this.isEndSegment(t,e)||this.isEndSegment(r,s);if(!l)return null}var p=t.getCoordinates()[e],f=t.getCoordinates()[e+1],c=r.getCoordinates()[s],S=r.getCoordinates()[s+1];this._li.computeIntersection(p,f,c,S),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=p,this._intSegments[1]=f,this._intSegments[2]=c,this._intSegments[3]=S,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};Ni.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};Ni.prototype.hasIntersection=function(){return this._interiorIntersection!==null};Ni.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};Ni.prototype.interfaces_=function(){return[Ml]};Ni.prototype.getClass=function(){return Ni};Ni.createAllIntersectionsFinder=function(t){var e=new Ni(t);return e.setFindAllIntersections(!0),e};Ni.createAnyIntersectionFinder=function(t){return new Ni(t)};Ni.createIntersectionCounter=function(t){var e=new Ni(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var qo=function(){this._li=new Ol,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};qo.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};qo.prototype.getIntersections=function(){return this._segInt.getIntersections()};qo.prototype.isValid=function(){return this.execute(),this._isValid};qo.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};qo.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Ni(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new Sg;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};qo.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new ua(this.getErrorMessage(),this._segInt.getInteriorIntersection())};qo.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+zo.toLineString(t[0],t[1])+" and "+zo.toLineString(t[2],t[3])};qo.prototype.interfaces_=function(){return[]};qo.prototype.getClass=function(){return qo};qo.computeIntersections=function(t){var e=new qo(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Nl=function t(){this._nv=null;var e=arguments[0];this._nv=new qo(t.toSegmentStrings(e))};Nl.prototype.checkValid=function(){this._nv.checkValid()};Nl.prototype.interfaces_=function(){return[]};Nl.prototype.getClass=function(){return Nl};Nl.toSegmentStrings=function(t){for(var e=new jt,r=t.iterator();r.hasNext();){var s=r.next();e.add(new ms(s.getCoordinates(),s))}return e};Nl.checkValid=function(t){var e=new Nl(t);e.checkValid()};var Su=function(t){this._mapOp=t};Su.prototype.map=function(t){for(var e=this,r=new jt,s=0;s0&&s<4&&!this._preserveType?this._factory.createLineString(r):this._factory.createLinearRing(r)};Sr.prototype.interfaces_=function(){return[]};Sr.prototype.getClass=function(){return Sr};var Fs=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new se,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Zn&&typeof arguments[1]=="number"){var e=arguments[0],r=arguments[1];t.call(this,e.getCoordinates(),r)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var s=arguments[0],l=arguments[1];this._srcPts=s,this._isClosed=t.isClosed(s),this._snapTolerance=l}};Fs.prototype.snapVertices=function(t,e){for(var r=this,s=this._isClosed?t.size()-1:t.size(),l=0;l=0&&t.add(f+1,new ct(p),!1)}};Fs.prototype.findSegmentIndexToSnap=function(t,e){for(var r=this,s=be.MAX_VALUE,l=-1,p=0;pe&&(e=s)}return e}else if(arguments.length===2){var l=arguments[0],p=arguments[1];return Math.min($n.computeOverlaySnapTolerance(l),$n.computeOverlaySnapTolerance(p))}};$n.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),r=Math.min(e.getHeight(),e.getWidth()),s=r*$n.SNAP_PRECISION_FACTOR;return s};$n.snapToSelf=function(t,e,r){var s=new $n(t);return s.snapToSelf(e,r)};nv.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties($n,nv);var iv=function(t){function e(r,s,l){t.call(this),this._snapTolerance=r||null,this._snapPts=s||null,this._isSelfSnap=l!==void 0?l:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(r,s){var l=new Fs(r,this._snapTolerance);return l.setAllowSnappingToSourceVertices(this._isSelfSnap),l.snapTo(s)},e.prototype.transformCoordinates=function(r,s){var l=r.toCoordinateArray(),p=this.snapLine(l,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(p)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Sr),ir=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};ir.prototype.getCommon=function(){return be.longBitsToDouble(this._commonBits)};ir.prototype.add=function(t){var e=be.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=ir.signExpBits(this._commonBits),this._isFirst=!1,null;var r=ir.signExpBits(e);if(r!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=ir.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=ir.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};ir.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=be.longBitsToDouble(t),r=be.toBinaryString(t),s="0000000000000000000000000000000000000000000000000000000000000000"+r,l=s.substring(s.length-64),p=l.substring(0,1)+" "+l.substring(1,12)+"(exp) "+l.substring(12)+" [ "+e+" ]";return p}};ir.prototype.interfaces_=function(){return[]};ir.prototype.getClass=function(){return ir};ir.getBit=function(t,e){var r=1<>52};ir.zeroLowerBits=function(t,e){var r=(1<=0;s--){if(ir.getBit(t,s)!==ir.getBit(e,s))return r;r++}return 52};var qa=function(){this._commonCoord=null,this._ccFilter=new Tu},Ag={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};qa.prototype.addCommonBits=function(t){var e=new Ga(this._commonCoord);t.apply(e),t.geometryChanged()};qa.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new ct(this._commonCoord);e.x=-e.x,e.y=-e.y;var r=new Ga(e);return t.apply(r),t.geometryChanged(),t};qa.prototype.getCommonCoordinate=function(){return this._commonCoord};qa.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};qa.prototype.interfaces_=function(){return[]};qa.prototype.getClass=function(){return qa};Ag.CommonCoordinateFilter.get=function(){return Tu};Ag.Translater.get=function(){return Ga};Object.defineProperties(qa,Ag);var Tu=function(){this._commonBitsX=new ir,this._commonBitsY=new ir};Tu.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};Tu.prototype.getCommonCoordinate=function(){return new ct(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Tu.prototype.interfaces_=function(){return[Ds]};Tu.prototype.getClass=function(){return Tu};var Ga=function(){this.trans=null;var t=arguments[0];this.trans=t};Ga.prototype.filter=function(t,e){var r=t.getOrdinate(e,0)+this.trans.x,s=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,r),t.setOrdinate(e,1,s)};Ga.prototype.isDone=function(){return!1};Ga.prototype.isGeometryChanged=function(){return!0};Ga.prototype.interfaces_=function(){return[Oo]};Ga.prototype.getClass=function(){return Ga};var ki=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};ki.prototype.selfSnap=function(t){var e=new $n(t),r=e.snapTo(t,this._snapTolerance);return r};ki.prototype.removeCommonBits=function(t){this._cbr=new qa,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};ki.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};ki.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),r=Ie.overlayOp(e[0],e[1],t);return this.prepareResult(r)};ki.prototype.checkValid=function(t){t.isValid()||Bi.out.println("Snapped geometry is invalid")};ki.prototype.computeSnapTolerance=function(){this._snapTolerance=$n.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};ki.prototype.snap=function(t){var e=this.removeCommonBits(t),r=$n.snap(e[0],e[1],this._snapTolerance);return r};ki.prototype.interfaces_=function(){return[]};ki.prototype.getClass=function(){return ki};ki.overlayOp=function(t,e,r){var s=new ki(t,e);return s.getResultGeometry(r)};ki.union=function(t,e){return ki.overlayOp(t,e,Ie.UNION)};ki.intersection=function(t,e){return ki.overlayOp(t,e,Ie.INTERSECTION)};ki.symDifference=function(t,e){return ki.overlayOp(t,e,Ie.SYMDIFFERENCE)};ki.difference=function(t,e){return ki.overlayOp(t,e,Ie.DIFFERENCE)};var cr=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};cr.prototype.getResultGeometry=function(t){var e=null,r=!1,s=null;try{e=Ie.overlayOp(this._geom[0],this._geom[1],t);var l=!0;l&&(r=!0)}catch(p){if(p instanceof aa)s=p;else throw p}finally{}if(!r)try{e=ki.overlayOp(this._geom[0],this._geom[1],t)}catch(p){throw p instanceof aa?s:p}finally{}return e};cr.prototype.interfaces_=function(){return[]};cr.prototype.getClass=function(){return cr};cr.overlayOp=function(t,e,r){var s=new cr(t,e);return s.getResultGeometry(r)};cr.union=function(t,e){return cr.overlayOp(t,e,Ie.UNION)};cr.intersection=function(t,e){return cr.overlayOp(t,e,Ie.INTERSECTION)};cr.symDifference=function(t,e){return cr.overlayOp(t,e,Ie.SYMDIFFERENCE)};cr.difference=function(t,e){return cr.overlayOp(t,e,Ie.DIFFERENCE)};var Up=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};Up.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)};Up.prototype.interfaces_=function(){return[]};Up.prototype.getClass=function(){return Up};var Vr=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var e=arguments[0],r=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=r}else if(arguments.length===3){var s=arguments[0],l=arguments[1],p=arguments[2];this._eventType=t.INSERT,this._label=s,this._xValue=l,this._obj=p}},Mg={INSERT:{configurable:!0},DELETE:{configurable:!0}};Vr.prototype.isDelete=function(){return this._eventType===Vr.DELETE};Vr.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t};Vr.prototype.getObject=function(){return this._obj};Vr.prototype.compareTo=function(t){var e=t;return this._xValuee._xValue?1:this._eventTypee._eventType?1:0};Vr.prototype.getInsertEvent=function(){return this._insertEvent};Vr.prototype.isInsert=function(){return this._eventType===Vr.INSERT};Vr.prototype.isSameLabel=function(t){return this._label===null?!1:this._label===t._label};Vr.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};Vr.prototype.interfaces_=function(){return[xo]};Vr.prototype.getClass=function(){return Vr};Mg.INSERT.get=function(){return 1};Mg.DELETE.get=function(){return 2};Object.defineProperties(Vr,Mg);var xf=function(){};xf.prototype.interfaces_=function(){return[]};xf.prototype.getClass=function(){return xf};var qi=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],r=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=r};qi.prototype.isTrivialIntersection=function(t,e,r,s){if(t===r&&this._li.getIntersectionNum()===1){if(qi.isAdjacentSegments(e,s))return!0;if(t.isClosed()){var l=t.getNumPoints()-1;if(e===0&&s===l||s===0&&e===l)return!0}}return!1};qi.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};qi.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t};qi.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};qi.prototype.isBoundaryPointInternal=function(t,e){for(var r=e.iterator();r.hasNext();){var s=r.next(),l=s.getCoordinate();if(t.isIntersection(l))return!0}return!1};qi.prototype.hasProperIntersection=function(){return this._hasProper};qi.prototype.hasIntersection=function(){return this._hasIntersection};qi.prototype.isDone=function(){return this._isDone};qi.prototype.isBoundaryPoint=function(t,e){return e===null?!1:!!(this.isBoundaryPointInternal(t,e[0])||this.isBoundaryPointInternal(t,e[1]))};qi.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e};qi.prototype.addIntersections=function(t,e,r,s){if(t===r&&e===s)return null;this.numTests++;var l=t.getCoordinates()[e],p=t.getCoordinates()[e+1],f=r.getCoordinates()[s],c=r.getCoordinates()[s+1];this._li.computeIntersection(l,p,f,c),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),r.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,r,s)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(t.addIntersections(this._li,e,0),r.addIntersections(this._li,s,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};qi.prototype.interfaces_=function(){return[]};qi.prototype.getClass=function(){return qi};qi.isAdjacentSegments=function(t,e){return Math.abs(t-e)===1};var Dw=function(t){function e(){t.call(this),this.events=new jt,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){var r=this;Bo.sort(this.events);for(var s=0;se||this._maxp?1:0};qp.prototype.interfaces_=function(){return[Uc]};qp.prototype.getClass=function(){return qp};var Rw=function(t){function e(){t.call(this),this._item=null;var r=arguments[0],s=arguments[1],l=arguments[2];this._min=r,this._max=s,this._item=l}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(r,s,l){if(!this.intersects(r,s))return null;l.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Bs),Nw=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var r=arguments[0],s=arguments[1];this._node1=r,this._node2=s,this.buildExtent(this._node1,this._node2)}return 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e,r=t[3].toFixed(t[2])+"",s;return{c(){e=sn("span"),s=Cl(r)},m(l,p){hn(l,e,p),Cn(e,s)},p(l,p){p&6&&r!==(r=l[3].toFixed(l[2])+"")&&Tp(s,r)},d(l){l&&an(e)}}}function i0(t){let e;function r(p,f){return p[2]>0?$w:Qw}let s=r(t),l=s(t);return{c(){l.c(),e=If()},m(p,f){l.m(p,f),hn(p,e,f)},p(p,f){s===(s=r(p))&&l?l.p(p,f):(l.d(1),l=s(p),l&&(l.c(),l.m(e.parentNode,e)))},d(p){p&&an(e),l.d(p)}}}function t2(t){let e,r,s,l=gl(t[0]),p=[];for(let S=0;S{"colorScale"in f&&r(0,s=f.colorScale),"limits"in f&&r(1,l=f.limits),"decimalPlaces"in f&&r(2,p=f.decimalPlaces)},[s,l,p]}class M2 extends ao{constructor(e){super(),so(this,e,e2,t2,Cr,{colorScale:0,limits:1,decimalPlaces:2})}}const n2=t=>({}),r0=t=>({}),i2=t=>({}),o0=t=>({});function r2(t){let e,r,s,l;const p=t[1].left,f=wl(p,t,t[0],o0),c=t[1].main,S=wl(c,t,t[0],r0);return{c(){e=sn("div"),f&&f.c(),r=Hi(),s=sn("div"),S&&S.c(),Tn(e,"class","left svelte-6kzmjs"),Tn(s,"class","main svelte-6kzmjs")},m(L,R){hn(L,e,R),f&&f.m(e,null),hn(L,r,R),hn(L,s,R),S&&S.m(s,null),l=!0},p(L,[R]){f&&f.p&&(!l||R&1)&&El(f,p,L,L[0],l?Il(p,L[0],R,i2):Sl(L[0]),o0),S&&S.p&&(!l||R&1)&&El(S,c,L,L[0],l?Il(c,L[0],R,n2):Sl(L[0]),r0)},i(L){l||(dn(f,L),dn(S,L),l=!0)},o(L){Fn(f,L),Fn(S,L),l=!1},d(L){L&&(an(e),an(r),an(s)),f&&f.d(L),S&&S.d(L)}}}function o2(t,e,r){let{$$slots:s={},$$scope:l}=e;return t.$$set=p=>{"$$scope"in p&&r(0,l=p.$$scope)},[l,s]}class D2 extends ao{constructor(e){super(),so(this,e,o2,r2,Cr,{})}}export{oa as $,p0 as A,gy as B,a1 as C,If as D,wr as E,d2 as F,wl as G,T2 as H,i1 as I,El as J,Sl as K,D2 as L,x2 as M,Il as N,cg as O,p2 as P,hg as Q,m2 as R,ao as S,Qr as T,wp as U,u2 as V,c2 as W,D0 as X,dg as Y,is as Z,b1 as _,_l as a,b2 as a0,_2 as a1,t1 as a2,v2 as a3,mp as a4,y2 as a5,w2 as a6,C2 as a7,S2 as a8,P2 as a9,A2 as aa,Tp as ab,mu as ac,r1 as ad,l2 as ae,L2 as af,E2 as ag,M2 as ah,I2 as ai,h2 as aj,a2 as ak,f2 as al,M0 as am,pb as an,g2 as ao,db as ap,gl as aq,hf as ar,Fn as b,du as c,yl as d,sn as e,Hi as f,Cl as g,Tn as h,so as i,Vm as j,pf as k,hn as l,Ps as m,Cn as n,u1 as o,hy as p,yp as q,oh as r,Cr as s,dn as t,sh as u,an as v,Lu as w,Vc as x,f0 as y,Ro as z}; +`)}return t.toString()};Ji.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();){var r=e.next();r.computeLabel(t)}};Ji.prototype.computeLabelling=function(t){var e=this;this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var r=[!1,!1],s=this.iterator();s.hasNext();)for(var l=s.next(),p=l.getLabel(),f=0;f<2;f++)p.isLine(f)&&p.getLocation(f)===dt.BOUNDARY&&(r[f]=!0);for(var c=this.iterator();c.hasNext();)for(var S=c.next(),L=S.getLabel(),R=0;R<2;R++)if(L.isAnyNull(R)){var N=dt.NONE;if(r[R])N=dt.EXTERIOR;else{var U=S.getCoordinate();N=e.getLocation(R,U,t)}L.setAllLocationsIfNull(R,N)}};Ji.prototype.getDegree=function(){return this._edgeMap.size()};Ji.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null};Ji.prototype.interfaces_=function(){return[]};Ji.prototype.getClass=function(){return Ji};var Mw=function(t){function e(){t.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.linkResultDirectedEdges=function(){var r=this;this.getResultAreaEdges();for(var s=null,l=null,p=this._SCANNING_FOR_INCOMING,f=0;f=0;p--){var f=r._edgeList.get(p),c=f.getSym();l===null&&(l=c),s!==null&&c.setNext(s),s=f}l.setNext(s)},e.prototype.computeDepths=function(){var r=this;if(arguments.length===1){var s=arguments[0],l=this.findIndex(s),p=s.getDepth(kt.LEFT),f=s.getDepth(kt.RIGHT),c=this.computeDepths(l+1,this._edgeList.size(),p),S=this.computeDepths(0,l,c);if(S!==f)throw new ua("depth mismatch at "+s.getCoordinate())}else if(arguments.length===3){for(var L=arguments[0],R=arguments[1],N=arguments[2],U=N,lt=L;lt=0;c--){var S=s._resultAreaEdgeList.get(c),L=S.getSym();switch(l===null&&S.getEdgeRing()===r&&(l=S),f){case s._SCANNING_FOR_INCOMING:if(L.getEdgeRing()!==r)continue;p=L,f=s._LINKING_TO_OUTGOING;break;case s._LINKING_TO_OUTGOING:if(S.getEdgeRing()!==r)continue;p.setNextMin(S),f=s._SCANNING_FOR_INCOMING;break}}f===this._LINKING_TO_OUTGOING&&(Pe.isTrue(l!==null,"found null for first outgoing dirEdge"),Pe.isTrue(l.getEdgeRing()===r,"unable to link last incoming dirEdge"),p.setNextMin(l))},e.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var r=0,s=this.iterator();s.hasNext();){var l=s.next();l.isInResult()&&r++}return r}else if(arguments.length===1){for(var p=arguments[0],f=0,c=this.iterator();c.hasNext();){var S=c.next();S.getEdgeRing()===p&&f++}return f}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var r=dt.NONE,s=this.iterator();s.hasNext();){var l=s.next(),p=l.getSym();if(!l.isLineEdge()){if(l.isInResult()){r=dt.INTERIOR;break}if(p.isInResult()){r=dt.EXTERIOR;break}}}if(r===dt.NONE)return null;for(var f=r,c=this.iterator();c.hasNext();){var S=c.next(),L=S.getSym();S.isLineEdge()?S.getEdge().setCovered(f===dt.INTERIOR):(S.isInResult()&&(f=dt.EXTERIOR),L.isInResult()&&(f=dt.INTERIOR))}},e.prototype.computeLabelling=function(r){var s=this;t.prototype.computeLabelling.call(this,r),this._label=new on(dt.NONE);for(var l=this.iterator();l.hasNext();)for(var p=l.next(),f=p.getEdge(),c=f.getLabel(),S=0;S<2;S++){var L=c.getLocation(S);(L===dt.INTERIOR||L===dt.BOUNDARY)&&s._label.setLocation(S,dt.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ji),Y0=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(r){return new Rf(r,new Mw)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Yc),Fa=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Fa.prototype.compareTo=function(t){var e=t,r=Fa.compareOriented(this._pts,this._orientation,e._pts,e._orientation);return r};Fa.prototype.interfaces_=function(){return[xo]};Fa.prototype.getClass=function(){return Fa};Fa.orientation=function(t){return Oe.increasingDirection(t)===1};Fa.compareOriented=function(t,e,r,s){for(var l=e?1:-1,p=s?1:-1,f=e?t.length:-1,c=s?r.length:-1,S=e?0:t.length-1,L=s?0:r.length-1;;){var R=t[S].compareTo(r[L]);if(R!==0)return R;S+=l,L+=p;var N=S===f,U=L===c;if(N&&!U)return-1;if(!N&&U)return 1;if(N&&U)return 0}};var Vo=function(){this._edges=new jt,this._ocaMap=new Yi};Vo.prototype.print=function(t){var e=this;t.print("MULTILINESTRING ( ");for(var r=0;r0&&t.print(","),t.print("(");for(var l=s.getCoordinates(),p=0;p0&&t.print(","),t.print(l[p].x+" "+l[p].y);t.println(")")}t.print(") ")};Vo.prototype.addAll=function(t){for(var e=this,r=t.iterator();r.hasNext();)e.add(r.next())};Vo.prototype.findEdgeIndex=function(t){for(var e=this,r=0;r0||!e.coord.equals2D(l);p||s--;var f=new Array(s).fill(null),c=0;f[c++]=new ct(t.coord);for(var S=t.segmentIndex+1;S<=e.segmentIndex;S++)f[c++]=r.edge.pts[S];return p&&(f[c]=e.coord),new vf(f,new on(this.edge._label))};zs.prototype.add=function(t,e,r){var s=new ds(t,e,r),l=this._nodeMap.get(s);return l!==null?l:(this._nodeMap.put(s,s),s)};zs.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){var r=e.next();if(r.coord.equals(t))return!0}return!1};zs.prototype.interfaces_=function(){return[]};zs.prototype.getClass=function(){return zs};var Dl=function(){};Dl.prototype.getChainStartIndices=function(t){var e=this,r=0,s=new jt;s.add(new as(r));do{var l=e.findChainEnd(t,r);s.add(new as(l)),r=l}while(rr?e:r};ha.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,r=this.pts[this.startIndex[t+1]].x;return er&&(l=1),t._depth[e][s]=l}}};Fi.prototype.getDelta=function(t){return this._depth[t][kt.RIGHT]-this._depth[t][kt.LEFT]};Fi.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?dt.EXTERIOR:dt.INTERIOR};Fi.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};Fi.prototype.add=function(){var t=this;if(arguments.length===1)for(var e=arguments[0],r=0;r<2;r++)for(var s=1;s<3;s++){var l=e.getLocation(r,s);(l===dt.EXTERIOR||l===dt.INTERIOR)&&(t.isNull(r,s)?t._depth[r][s]=Fi.depthAtLocation(l):t._depth[r][s]+=Fi.depthAtLocation(l))}else if(arguments.length===3){var p=arguments[0],f=arguments[1],c=arguments[2];c===dt.INTERIOR&&this._depth[p][f]++}};Fi.prototype.interfaces_=function(){return[]};Fi.prototype.getClass=function(){return Fi};Fi.depthAtLocation=function(t){return t===dt.EXTERIOR?0:t===dt.INTERIOR?1:Fi.NULL_VALUE};K0.NULL_VALUE.get=function(){return-1};Object.defineProperties(Fi,K0);var vf=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new zs(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Fi,this._depthDelta=0,arguments.length===1){var r=arguments[0];e.call(this,r,null)}else if(arguments.length===2){var s=arguments[0],l=arguments[1];this.pts=s,this._label=l}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var r=new Array(2).fill(null);r[0]=this.pts[0],r[1]=this.pts[1];var s=new e(r,on.toLineLabel(this._label));return s},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(r){this._isIsolated=r},e.prototype.setName=function(r){this._name=r},e.prototype.equals=function(r){var s=this;if(!(r instanceof e))return!1;var l=r;if(this.pts.length!==l.pts.length)return!1;for(var p=!0,f=!0,c=this.pts.length,S=0;S0?this.pts[0]:null;if(arguments.length===1){var r=arguments[0];return this.pts[r]}},e.prototype.print=function(r){var s=this;r.print("edge "+this._name+": "),r.print("LINESTRING (");for(var l=0;l0&&r.print(","),r.print(s.pts[l].x+" "+s.pts[l].y);r.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(r){e.updateIM(this._label,r)},e.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(r){var s=this;r.print("edge "+this._name+": ");for(var l=this.pts.length-1;l>=0;l--)r.print(s.pts[l]+" ");r.println("")},e.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new ha(this)),this._mce},e.prototype.getEnvelope=function(){var r=this;if(this._env===null){this._env=new oe;for(var s=0;s0&&s.append(","),s.append(r.pts[l].x+" "+r.pts[l].y);return s.append(") "+this._label+" "+this._depthDelta),s.toString()},e.prototype.isPointwiseEqual=function(r){var s=this;if(this.pts.length!==r.pts.length)return!1;for(var l=0;ls||this._maxyp;if(f)return!1;var c=this.intersectsToleranceSquare(t,e);return Pe.isTrue(!(f&&c),"Found bad envelope test"),c};Er.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new ct(this._maxx,this._maxy),this._corner[1]=new ct(this._minx,this._maxy),this._corner[2]=new ct(this._minx,this._miny),this._corner[3]=new ct(this._maxx,this._miny)};Er.prototype.intersects=function(t,e){return this._scaleFactor===1?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};Er.prototype.scale=function(t){return Math.round(t*this._scaleFactor)};Er.prototype.getCoordinate=function(){return this._originalPt};Er.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)};Er.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var t=Er.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new oe(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv};Er.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))};Er.prototype.intersectsToleranceSquare=function(t,e){var r=!1,s=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(s=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper())||r&&s||t.equals(this._pt)||e.equals(this._pt))};Er.prototype.addSnappedNode=function(t,e){var r=t.getCoordinate(e),s=t.getCoordinate(e+1);return this.intersects(r,s)?(t.addIntersection(this.getCoordinate(),e),!0):!1};Er.prototype.interfaces_=function(){return[]};Er.prototype.getClass=function(){return Er};Q0.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(Er,Q0);var Vp=function(){this.tempEnv1=new oe,this.selectedSegment=new se};Vp.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}};Vp.prototype.interfaces_=function(){return[]};Vp.prototype.getClass=function(){return Vp};var $c=function(){this._index=null;var t=arguments[0];this._index=t},$0={HotPixelSnapAction:{configurable:!0}};$c.prototype.snap=function(){if(arguments.length===1){var t=arguments[0];return this.snap(t,null,-1)}else if(arguments.length===3){var e=arguments[0],r=arguments[1],s=arguments[2],l=e.getSafeEnvelope(),p=new tv(e,r,s);return this._index.query(l,{interfaces_:function(){return[za]},visitItem:function(f){var c=f;c.select(l,p)}}),p.isNodeAdded()}};$c.prototype.interfaces_=function(){return[]};$c.prototype.getClass=function(){return $c};$0.HotPixelSnapAction.get=function(){return tv};Object.defineProperties($c,$0);var tv=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var r=arguments[0],s=arguments[1],l=arguments[2];this._hotPixel=r,this._parentEdge=s,this._hotPixelVertexIndex=l}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(arguments.length===2){var r=arguments[0],s=arguments[1],l=r.getContext();if(this._parentEdge!==null&&l===this._parentEdge&&s===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(l,s)}else return t.prototype.select.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Vp),bu=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new jt};bu.prototype.processIntersections=function(t,e,r,s){var l=this;if(t===r&&e===s)return null;var p=t.getCoordinates()[e],f=t.getCoordinates()[e+1],c=r.getCoordinates()[s],S=r.getCoordinates()[s+1];if(this._li.computeIntersection(p,f,c,S),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var L=0;L=0;e--){try{t.bufferReducedPrecision(e)}catch(p){if(p instanceof ua)t._saveException=p;else throw p}finally{}if(t._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var r=arguments[0],s=Wi.precisionScaleFactor(this._argGeom,this._distance,r),l=new nn(s);this.bufferFixedPrecision(l)}};Wi.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===nn.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()};Wi.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)};Wi.prototype.bufferOriginalPrecision=function(){try{var t=new sr(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(e){if(e instanceof aa)this._saveException=e;else throw e}finally{}};Wi.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry};Wi.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)};Wi.prototype.interfaces_=function(){return[]};Wi.prototype.getClass=function(){return Wi};Wi.bufferOp=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],r=new Wi(t),s=r.getResultGeometry(e);return s}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof pe&&typeof arguments[1]=="number"){var l=arguments[0],p=arguments[1],f=arguments[2],c=new Wi(l);c.setQuadrantSegments(f);var S=c.getResultGeometry(p);return S}else if(arguments[2]instanceof $e&&arguments[0]instanceof pe&&typeof arguments[1]=="number"){var L=arguments[0],R=arguments[1],N=arguments[2],U=new Wi(L,N),lt=U.getResultGeometry(R);return lt}}else if(arguments.length===4){var ht=arguments[0],vt=arguments[1],wt=arguments[2],Mt=arguments[3],Dt=new Wi(ht);Dt.setQuadrantSegments(wt),Dt.setEndCapStyle(Mt);var Bt=Dt.getResultGeometry(vt);return Bt}};Wi.precisionScaleFactor=function(t,e,r){var s=t.getEnvelopeInternal(),l=eo.max(Math.abs(s.getMaxX()),Math.abs(s.getMaxY()),Math.abs(s.getMinX()),Math.abs(s.getMinY())),p=e>0?e:0,f=l+2*p,c=Math.trunc(Math.log(f)/Math.log(10)+1),S=r-c,L=Math.pow(10,S);return L};hh.CAP_ROUND.get=function(){return $e.CAP_ROUND};hh.CAP_BUTT.get=function(){return $e.CAP_FLAT};hh.CAP_FLAT.get=function(){return $e.CAP_FLAT};hh.CAP_SQUARE.get=function(){return $e.CAP_SQUARE};hh.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(Wi,hh);var rr=function(){this._pt=[new ct,new ct],this._distance=be.NaN,this._isNull=!0};rr.prototype.getCoordinates=function(){return this._pt};rr.prototype.getCoordinate=function(t){return this._pt[t]};rr.prototype.setMinimum=function(){if(arguments.length===1){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(arguments.length===2){var e=arguments[0],r=arguments[1];if(this._isNull)return this.initialize(e,r),null;var s=e.distance(r);sthis._distance&&this.initialize(e,r,s)}};rr.prototype.interfaces_=function(){return[]};rr.prototype.getClass=function(){return rr};var Ls=function(){};Ls.prototype.interfaces_=function(){return[]};Ls.prototype.getClass=function(){return Ls};Ls.computeDistance=function(){if(arguments[2]instanceof rr&&arguments[0]instanceof Zn&&arguments[1]instanceof ct)for(var t=arguments[0],e=arguments[1],r=arguments[2],s=t.getCoordinates(),l=new se,p=0;p0||this._isIn?dt.INTERIOR:dt.EXTERIOR)};Uo.prototype.interfaces_=function(){return[]};Uo.prototype.getClass=function(){return Uo};var or=function t(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var e=arguments[0],r=arguments[1];t.call(this,e,t.INSIDE_AREA,r)}else if(arguments.length===3){var s=arguments[0],l=arguments[1],p=arguments[2];this._component=s,this._segIndex=l,this._pt=p}},ev={INSIDE_AREA:{configurable:!0}};or.prototype.isInsideArea=function(){return this._segIndex===or.INSIDE_AREA};or.prototype.getCoordinate=function(){return this._pt};or.prototype.getGeometryComponent=function(){return this._component};or.prototype.getSegmentIndex=function(){return this._segIndex};or.prototype.interfaces_=function(){return[]};or.prototype.getClass=function(){return or};ev.INSIDE_AREA.get=function(){return-1};Object.defineProperties(or,ev);var Ra=function(t){this._pts=t||null};Ra.prototype.filter=function(t){t instanceof Or&&this._pts.add(t)};Ra.prototype.interfaces_=function(){return[us]};Ra.prototype.getClass=function(){return Ra};Ra.getPoints=function(){if(arguments.length===1){var t=arguments[0];return t instanceof Or?Bo.singletonList(t):Ra.getPoints(t,new jt)}else if(arguments.length===2){var e=arguments[0],r=arguments[1];return e instanceof Or?r.add(e):e instanceof ar&&e.apply(new Ra(r)),r}};var Iu=function(){this._locations=null;var t=arguments[0];this._locations=t};Iu.prototype.filter=function(t){(t instanceof Or||t instanceof Zn||t instanceof pi)&&this._locations.add(new or(t,0,t.getCoordinate()))};Iu.prototype.interfaces_=function(){return[us]};Iu.prototype.getClass=function(){return Iu};Iu.getLocations=function(t){var e=new jt;return t.apply(new Iu(e)),e};var Vi=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Uo,this._minDistanceLocation=null,this._minDistance=be.MAX_VALUE,arguments.length===2){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(arguments.length===3){var r=arguments[0],s=arguments[1],l=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=r,this._geom[1]=s,this._terminateDistance=l}};Vi.prototype.computeContainmentDistance=function(){var t=this;if(arguments.length===0){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(arguments.length===2){var r=arguments[0],s=arguments[1],l=1-r,p=sa.getPolygons(this._geom[r]);if(p.size()>0){var f=Iu.getLocations(this._geom[l]);if(this.computeContainmentDistance(f,p,s),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[l]=s[0],this._minDistanceLocation[r]=s[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&me(arguments[0],ko)&&me(arguments[1],ko)){for(var c=arguments[0],S=arguments[1],L=arguments[2],R=0;Rthis._minDistance)return null;for(var l=e.getCoordinates(),p=r.getCoordinate(),f=0;fthis._minDistance)return null;for(var lt=R.getCoordinates(),ht=N.getCoordinates(),vt=0;vtthis._distance&&this.initialize(e,r,s)}};Xi.prototype.interfaces_=function(){return[]};Xi.prototype.getClass=function(){return Xi};var rs=function(){};rs.prototype.interfaces_=function(){return[]};rs.prototype.getClass=function(){return rs};rs.computeDistance=function(){if(arguments[2]instanceof Xi&&arguments[0]instanceof Zn&&arguments[1]instanceof ct)for(var t=arguments[0],e=arguments[1],r=arguments[2],s=new se,l=t.getCoordinates(),p=0;p1||t<=0)throw new Rn("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t};go.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)};go.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};go.prototype.computeOrientedDistance=function(t,e,r){var s=new Eu(e);if(t.apply(s),r.setMaximum(s.getMaxPointDistance()),this._densifyFrac>0){var l=new Ua(e,this._densifyFrac);t.apply(l),r.setMaximum(l.getMaxPointDistance())}};go.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};go.prototype.interfaces_=function(){return[]};go.prototype.getClass=function(){return go};go.distance=function(){if(arguments.length===2){var t=arguments[0],e=arguments[1],r=new go(t,e);return r.distance()}else if(arguments.length===3){var s=arguments[0],l=arguments[1],p=arguments[2],f=new go(s,l);return f.setDensifyFraction(p),f.distance()}};Tg.MaxPointDistanceFilter.get=function(){return Eu};Tg.MaxDensifiedByFractionDistanceFilter.get=function(){return Ua};Object.defineProperties(go,Tg);var Eu=function(){this._maxPtDist=new Xi,this._minPtDist=new Xi,this._euclideanDist=new rs,this._geom=null;var t=arguments[0];this._geom=t};Eu.prototype.filter=function(t){this._minPtDist.initialize(),rs.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};Eu.prototype.getMaxPointDistance=function(){return this._maxPtDist};Eu.prototype.interfaces_=function(){return[Ds]};Eu.prototype.getClass=function(){return Eu};var Ua=function(){this._maxPtDist=new Xi,this._minPtDist=new Xi,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};Ua.prototype.filter=function(t,e){var r=this;if(e===0)return null;for(var s=t.getCoordinate(e-1),l=t.getCoordinate(e),p=(l.x-s.x)/this._numSubSegs,f=(l.y-s.y)/this._numSubSegs,c=0;cr){this._isValid=!1;var l=s.getCoordinates();this._errorLocation=l[1],this._errorIndicator=t.getFactory().createLineString(l),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+zo.toLineString(l[0],l[1])+")"}};zr.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=zr.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),zr.VERBOSE&&Bi.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};zr.prototype.checkNegativeValid=function(){if(!(this._input instanceof pi||this._input instanceof As||this._input instanceof ar))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)};zr.prototype.getErrorIndicator=function(){return this._errorIndicator};zr.prototype.checkMinimumDistance=function(t,e,r){var s=new Vi(t,e,r);if(this._minDistanceFound=s.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Ui.prototype.report=function(t){if(!Ui.VERBOSE)return null;Bi.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))};Ui.prototype.getErrorMessage=function(){return this._errorMsg};Ui.prototype.interfaces_=function(){return[]};Ui.prototype.getClass=function(){return Ui};Ui.isValidMsg=function(t,e,r){var s=new Ui(t,e,r);return s.isValid()?null:s.getErrorMessage()};Ui.isValid=function(t,e,r){var s=new Ui(t,e,r);return!!s.isValid()};Pg.VERBOSE.get=function(){return!1};Pg.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Ui,Pg);var ms=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};ms.prototype.getCoordinates=function(){return this._pts};ms.prototype.size=function(){return this._pts.length};ms.prototype.getCoordinate=function(t){return this._pts[t]};ms.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ms.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:vu.octant(this.getCoordinate(t),this.getCoordinate(t+1))};ms.prototype.setData=function(t){this._data=t};ms.prototype.getData=function(){return this._data};ms.prototype.toString=function(){return zo.toLineString(new Qn(this._pts))};ms.prototype.interfaces_=function(){return[ks]};ms.prototype.getClass=function(){return ms};var Ni=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new jt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Ni.prototype.getInteriorIntersection=function(){return this._interiorIntersection};Ni.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t};Ni.prototype.getIntersectionSegments=function(){return this._intSegments};Ni.prototype.count=function(){return this._intersectionCount};Ni.prototype.getIntersections=function(){return this._intersections};Ni.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};Ni.prototype.setKeepIntersections=function(t){this._keepIntersections=t};Ni.prototype.processIntersections=function(t,e,r,s){if(!this._findAllIntersections&&this.hasIntersection()||t===r&&e===s)return null;if(this._isCheckEndSegmentsOnly){var l=this.isEndSegment(t,e)||this.isEndSegment(r,s);if(!l)return null}var p=t.getCoordinates()[e],f=t.getCoordinates()[e+1],c=r.getCoordinates()[s],S=r.getCoordinates()[s+1];this._li.computeIntersection(p,f,c,S),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=p,this._intSegments[1]=f,this._intSegments[2]=c,this._intSegments[3]=S,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};Ni.prototype.isEndSegment=function(t,e){return e===0||e>=t.size()-2};Ni.prototype.hasIntersection=function(){return this._interiorIntersection!==null};Ni.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};Ni.prototype.interfaces_=function(){return[Ml]};Ni.prototype.getClass=function(){return Ni};Ni.createAllIntersectionsFinder=function(t){var e=new Ni(t);return e.setFindAllIntersections(!0),e};Ni.createAnyIntersectionFinder=function(t){return new Ni(t)};Ni.createIntersectionCounter=function(t){var e=new Ni(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var qo=function(){this._li=new Ol,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};qo.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};qo.prototype.getIntersections=function(){return this._segInt.getIntersections()};qo.prototype.isValid=function(){return this.execute(),this._isValid};qo.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t};qo.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Ni(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new Sg;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};qo.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new ua(this.getErrorMessage(),this._segInt.getInteriorIntersection())};qo.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+zo.toLineString(t[0],t[1])+" and "+zo.toLineString(t[2],t[3])};qo.prototype.interfaces_=function(){return[]};qo.prototype.getClass=function(){return qo};qo.computeIntersections=function(t){var e=new qo(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Nl=function t(){this._nv=null;var e=arguments[0];this._nv=new qo(t.toSegmentStrings(e))};Nl.prototype.checkValid=function(){this._nv.checkValid()};Nl.prototype.interfaces_=function(){return[]};Nl.prototype.getClass=function(){return Nl};Nl.toSegmentStrings=function(t){for(var e=new jt,r=t.iterator();r.hasNext();){var s=r.next();e.add(new ms(s.getCoordinates(),s))}return e};Nl.checkValid=function(t){var e=new Nl(t);e.checkValid()};var Su=function(t){this._mapOp=t};Su.prototype.map=function(t){for(var e=this,r=new jt,s=0;s0&&s<4&&!this._preserveType?this._factory.createLineString(r):this._factory.createLinearRing(r)};Sr.prototype.interfaces_=function(){return[]};Sr.prototype.getClass=function(){return Sr};var Fs=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new se,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Zn&&typeof arguments[1]=="number"){var e=arguments[0],r=arguments[1];t.call(this,e.getCoordinates(),r)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var s=arguments[0],l=arguments[1];this._srcPts=s,this._isClosed=t.isClosed(s),this._snapTolerance=l}};Fs.prototype.snapVertices=function(t,e){for(var r=this,s=this._isClosed?t.size()-1:t.size(),l=0;l=0&&t.add(f+1,new ct(p),!1)}};Fs.prototype.findSegmentIndexToSnap=function(t,e){for(var r=this,s=be.MAX_VALUE,l=-1,p=0;pe&&(e=s)}return e}else if(arguments.length===2){var l=arguments[0],p=arguments[1];return Math.min($n.computeOverlaySnapTolerance(l),$n.computeOverlaySnapTolerance(p))}};$n.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal(),r=Math.min(e.getHeight(),e.getWidth()),s=r*$n.SNAP_PRECISION_FACTOR;return s};$n.snapToSelf=function(t,e,r){var s=new $n(t);return s.snapToSelf(e,r)};nv.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties($n,nv);var iv=function(t){function e(r,s,l){t.call(this),this._snapTolerance=r||null,this._snapPts=s||null,this._isSelfSnap=l!==void 0?l:!1}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(r,s){var l=new Fs(r,this._snapTolerance);return l.setAllowSnappingToSourceVertices(this._isSelfSnap),l.snapTo(s)},e.prototype.transformCoordinates=function(r,s){var l=r.toCoordinateArray(),p=this.snapLine(l,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(p)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Sr),ir=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};ir.prototype.getCommon=function(){return be.longBitsToDouble(this._commonBits)};ir.prototype.add=function(t){var e=be.doubleToLongBits(t);if(this._isFirst)return this._commonBits=e,this._commonSignExp=ir.signExpBits(this._commonBits),this._isFirst=!1,null;var r=ir.signExpBits(e);if(r!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=ir.numCommonMostSigMantissaBits(this._commonBits,e),this._commonBits=ir.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};ir.prototype.toString=function(){if(arguments.length===1){var t=arguments[0],e=be.longBitsToDouble(t),r=be.toBinaryString(t),s="0000000000000000000000000000000000000000000000000000000000000000"+r,l=s.substring(s.length-64),p=l.substring(0,1)+" "+l.substring(1,12)+"(exp) "+l.substring(12)+" [ "+e+" ]";return p}};ir.prototype.interfaces_=function(){return[]};ir.prototype.getClass=function(){return ir};ir.getBit=function(t,e){var r=1<>52};ir.zeroLowerBits=function(t,e){var r=(1<=0;s--){if(ir.getBit(t,s)!==ir.getBit(e,s))return r;r++}return 52};var qa=function(){this._commonCoord=null,this._ccFilter=new Tu},Ag={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};qa.prototype.addCommonBits=function(t){var e=new Ga(this._commonCoord);t.apply(e),t.geometryChanged()};qa.prototype.removeCommonBits=function(t){if(this._commonCoord.x===0&&this._commonCoord.y===0)return t;var e=new ct(this._commonCoord);e.x=-e.x,e.y=-e.y;var r=new Ga(e);return t.apply(r),t.geometryChanged(),t};qa.prototype.getCommonCoordinate=function(){return this._commonCoord};qa.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};qa.prototype.interfaces_=function(){return[]};qa.prototype.getClass=function(){return qa};Ag.CommonCoordinateFilter.get=function(){return Tu};Ag.Translater.get=function(){return Ga};Object.defineProperties(qa,Ag);var Tu=function(){this._commonBitsX=new ir,this._commonBitsY=new ir};Tu.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)};Tu.prototype.getCommonCoordinate=function(){return new ct(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Tu.prototype.interfaces_=function(){return[Ds]};Tu.prototype.getClass=function(){return Tu};var Ga=function(){this.trans=null;var t=arguments[0];this.trans=t};Ga.prototype.filter=function(t,e){var r=t.getOrdinate(e,0)+this.trans.x,s=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,r),t.setOrdinate(e,1,s)};Ga.prototype.isDone=function(){return!1};Ga.prototype.isGeometryChanged=function(){return!0};Ga.prototype.interfaces_=function(){return[Oo]};Ga.prototype.getClass=function(){return Ga};var ki=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};ki.prototype.selfSnap=function(t){var e=new $n(t),r=e.snapTo(t,this._snapTolerance);return r};ki.prototype.removeCommonBits=function(t){this._cbr=new qa,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e};ki.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t};ki.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),r=Ie.overlayOp(e[0],e[1],t);return this.prepareResult(r)};ki.prototype.checkValid=function(t){t.isValid()||Bi.out.println("Snapped geometry is invalid")};ki.prototype.computeSnapTolerance=function(){this._snapTolerance=$n.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};ki.prototype.snap=function(t){var e=this.removeCommonBits(t),r=$n.snap(e[0],e[1],this._snapTolerance);return r};ki.prototype.interfaces_=function(){return[]};ki.prototype.getClass=function(){return ki};ki.overlayOp=function(t,e,r){var s=new ki(t,e);return s.getResultGeometry(r)};ki.union=function(t,e){return ki.overlayOp(t,e,Ie.UNION)};ki.intersection=function(t,e){return ki.overlayOp(t,e,Ie.INTERSECTION)};ki.symDifference=function(t,e){return ki.overlayOp(t,e,Ie.SYMDIFFERENCE)};ki.difference=function(t,e){return ki.overlayOp(t,e,Ie.DIFFERENCE)};var cr=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};cr.prototype.getResultGeometry=function(t){var 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