Refactored ChartData

Charts.xcodeproj/project.pbxproj

@@ -360,7 +360,9 @@
 		098621EDFBF928494B94BEA1 /* Data */ = {
 			isa = PBXGroup;
 			children = (
-				3B9DD76FCE8D873300A822C7 /* Implementations */,
+				22C014222006FFE800D5B025 /* ChartData */,
+				3B9DD76FCE8D873300A822C7 /* ChartDataSet */,
+				22C014232006FFFA00D5B025 /* ChartEntry */,
 				DB2D9648877455028EBEAA8F /* DataSet Protocols */,
 			);
 			name = Data;
@@ -409,6 +411,37 @@
 			name = ChartRenderers;
 			sourceTree = "<group>";
 		};
+		22C014222006FFE800D5B025 /* ChartData */ = {
+			isa = PBXGroup;
+			children = (
+				0108D5925E21A47DA36A66AA /* BarChartData.swift */,
+				559DB735FEA17AB90676D6CA /* BarLineScatterCandleBubbleChartData.swift */,
+				7EDA3AD550AEFC93C8D15B9C /* BubbleChartData.swift */,
+				F4785FEACAE4367F36FB8868 /* CandleChartData.swift */,
+				E120E76C6F1B5877D56126DD /* ChartData.swift */,
+				0DDE409E9ECF54D2C146A6F0 /* CombinedChartData.swift */,
+				4C978F31F23C7D21197DC2A1 /* LineChartData.swift */,
+				6E03A4987F72414A02A0631B /* PieChartData.swift */,
+				4BBB57D6FA41029B08F26D7B /* RadarChartData.swift */,
+				E7AD2FC320A16CA1EE0A52F4 /* ScatterChartData.swift */,
+			);
+			name = ChartData;
+			sourceTree = "<group>";
+		};
+		22C014232006FFFA00D5B025 /* ChartEntry */ = {
+			isa = PBXGroup;
+			children = (
+				E3F8BFF1CBC58D5B9DBFFB9B /* BarChartDataEntry.swift */,
+				DD8ED233775EEC31243A6919 /* BubbleChartDataEntry.swift */,
+				D2E698FF540029B70AC97AD7 /* CandleChartDataEntry.swift */,
+				F22750328058DEC2F019646F /* ChartDataEntry.swift */,
+				12409C3EA15787C11AF0D2BC /* ChartDataEntryBase.swift */,
+				BD02157CF8CEE1189BF681DA /* PieChartDataEntry.swift */,
+				91EEEDE2AB8F2DA3AFCF0733 /* RadarChartDataEntry.swift */,
+			);
+			name = ChartEntry;
+			sourceTree = "<group>";
+		};
 		2647844720BC6574A544A337 /* Charts */ = {
 			isa = PBXGroup;
 			children = (
@@ -427,13 +460,23 @@
 			name = Charts;
 			sourceTree = "<group>";
 		};
-		3B9DD76FCE8D873300A822C7 /* Implementations */ = {
+		3B9DD76FCE8D873300A822C7 /* ChartDataSet */ = {
 			isa = PBXGroup;
 			children = (
 				C9FE42E868A225C116537368 /* ChartBaseDataSet.swift */,
-				740017197A160047EBB8A9A0 /* Standard */,
+				C31AA65EA27776F8C653C7E8 /* BarChartDataSet.swift */,
+				6D717F0808DE7EC8A4AE9C2A /* BarLineScatterCandleBubbleChartDataSet.swift */,
+				B44829AF0ADA583F1F0279B7 /* BubbleChartDataSet.swift */,
+				274116834B1B0345D622E027 /* CandleChartDataSet.swift */,
+				6CEC0C69C89CE9B99F3B4409 /* ChartDataSet.swift */,
+				A5A75AA73C5AA381DA517959 /* LineChartDataSet.swift */,
+				45E31A4356CC6F283C29954B /* LineRadarChartDataSet.swift */,
+				C58BD7B14BEA440783ED8D2B /* LineScatterCandleRadarChartDataSet.swift */,
+				A4FB5E3761EF8B4D1E1E1014 /* PieChartDataSet.swift */,
+				B1BA6B21CBDF77A15848994F /* RadarChartDataSet.swift */,
+				CB1DD1A0F64266A10EE94194 /* ScatterChartDataSet.swift */,
 			);
-			name = Implementations;
+			name = ChartDataSet;
 			sourceTree = "<group>";
 		};
 		42824E1F334B0C484AF4C594 /* Highlight */ = {
@@ -471,41 +514,6 @@
 			name = Components;
 			sourceTree = "<group>";
 		};
-		740017197A160047EBB8A9A0 /* Standard */ = {
-			isa = PBXGroup;
-			children = (
-				0108D5925E21A47DA36A66AA /* BarChartData.swift */,
-				E3F8BFF1CBC58D5B9DBFFB9B /* BarChartDataEntry.swift */,
-				C31AA65EA27776F8C653C7E8 /* BarChartDataSet.swift */,
-				559DB735FEA17AB90676D6CA /* BarLineScatterCandleBubbleChartData.swift */,
-				6D717F0808DE7EC8A4AE9C2A /* BarLineScatterCandleBubbleChartDataSet.swift */,
-				7EDA3AD550AEFC93C8D15B9C /* BubbleChartData.swift */,
-				DD8ED233775EEC31243A6919 /* BubbleChartDataEntry.swift */,
-				B44829AF0ADA583F1F0279B7 /* BubbleChartDataSet.swift */,
-				F4785FEACAE4367F36FB8868 /* CandleChartData.swift */,
-				D2E698FF540029B70AC97AD7 /* CandleChartDataEntry.swift */,
-				274116834B1B0345D622E027 /* CandleChartDataSet.swift */,
-				E120E76C6F1B5877D56126DD /* ChartData.swift */,
-				F22750328058DEC2F019646F /* ChartDataEntry.swift */,
-				12409C3EA15787C11AF0D2BC /* ChartDataEntryBase.swift */,
-				6CEC0C69C89CE9B99F3B4409 /* ChartDataSet.swift */,
-				0DDE409E9ECF54D2C146A6F0 /* CombinedChartData.swift */,
-				4C978F31F23C7D21197DC2A1 /* LineChartData.swift */,
-				A5A75AA73C5AA381DA517959 /* LineChartDataSet.swift */,
-				45E31A4356CC6F283C29954B /* LineRadarChartDataSet.swift */,
-				C58BD7B14BEA440783ED8D2B /* LineScatterCandleRadarChartDataSet.swift */,
-				6E03A4987F72414A02A0631B /* PieChartData.swift */,
-				BD02157CF8CEE1189BF681DA /* PieChartDataEntry.swift */,
-				A4FB5E3761EF8B4D1E1E1014 /* PieChartDataSet.swift */,
-				4BBB57D6FA41029B08F26D7B /* RadarChartData.swift */,
-				91EEEDE2AB8F2DA3AFCF0733 /* RadarChartDataEntry.swift */,
-				B1BA6B21CBDF77A15848994F /* RadarChartDataSet.swift */,
-				E7AD2FC320A16CA1EE0A52F4 /* ScatterChartData.swift */,
-				CB1DD1A0F64266A10EE94194 /* ScatterChartDataSet.swift */,
-			);
-			name = Standard;
-			sourceTree = "<group>";
-		};
 		74A391010038924F637D6752 /* Formatters */ = {
 			isa = PBXGroup;
 			children = (

ChartsDemo-iOS/Objective-C/DemoBaseViewController.m

@@ -95,7 +95,7 @@ - (void)handleOption:(NSString *)key forChartView:(ChartViewBase *)chartView
 
     if ([key isEqualToString:@"toggleHighlight"])
     {
-        chartView.data.highlightEnabled = !chartView.data.isHighlightEnabled;
+        chartView.data.isHighlightEnabled = !chartView.data.isHighlightEnabled;
         [chartView setNeedsDisplay];
     }
 

ChartsDemo-iOS/Objective-C/Demos/ColoredLineChartViewController.m

@@ -44,7 +44,7 @@ - (void)viewDidLoad
 
 - (void)setupChart:(LineChartView *)chart data:(LineChartData *)data color:(UIColor *)color
 {
-    [(LineChartDataSet *)[data getDataSetByIndex:0] setCircleHoleColor:color];
+    [(LineChartDataSet *)[data dataSetAtIndex:0] setCircleHoleColor:color];
 
     chart.delegate = self;
     chart.backgroundColor = color;

ChartsDemo-iOS/Objective-C/Demos/CombinedChartViewController.m

@@ -151,7 +151,7 @@ - (void)optionTapped:(NSString *)key
     if ([key isEqualToString:@"removeDataSet"])
     {
         int rnd = (int)arc4random_uniform((float)_chartView.data.dataSetCount);
-        [_chartView.data removeDataSet:[_chartView.data getDataSetByIndex:rnd]];
+        [_chartView.data removeDataSet:[_chartView.data dataSetAtIndex:rnd]];
         [_chartView.data notifyDataChanged];
         [_chartView notifyDataSetChanged];
     }

ChartsDemo-iOS/Objective-C/Demos/LineChart2ViewController.m

@@ -282,7 +282,7 @@ - (void)chartValueSelected:(ChartViewBase * __nonnull)chartView entry:(ChartData
 {
     NSLog(@"chartValueSelected");
 
-    [_chartView centerViewToAnimatedWithXValue:entry.x yValue:entry.y axis:[_chartView.data getDataSetByIndex:highlight.dataSetIndex].axisDependency duration:1.0];
+    [_chartView centerViewToAnimatedWithXValue:entry.x yValue:entry.y axis:[_chartView.data dataSetAtIndex:highlight.dataSetIndex].axisDependency duration:1.0];
     //[_chartView moveViewToAnimatedWithXValue:entry.x yValue:entry.y axis:[_chartView.data getDataSetByIndex:dataSetIndex].axisDependency duration:1.0];
     //[_chartView zoomAndCenterViewAnimatedWithScaleX:1.8 scaleY:1.8 xValue:entry.x yValue:entry.y axis:[_chartView.data getDataSetByIndex:dataSetIndex].axisDependency duration:1.0];
 

ChartsDemo-iOS/Swift/DemoBaseViewController.swift

@@ -129,7 +129,7 @@ class DemoBaseViewController: UIViewController, ChartViewDelegate {
             chartView.setNeedsDisplay()
 
         case .toggleHighlight:
-            chartView.data!.highlightEnabled = !chartView.data!.isHighlightEnabled
+            chartView.data!.isHighlightEnabled = !chartView.data!.isHighlightEnabled
             chartView.setNeedsDisplay()
 
         case .animateX:

ChartsDemo-iOS/Swift/Demos/ColoredLineChartViewController.swift

@@ -31,7 +31,7 @@ class ColoredLineChartViewController: DemoBaseViewController {
     }
 
     func setupChart(_ chart: LineChartView, data: LineChartData, color: UIColor) {
-        (data.getDataSetByIndex(0) as! LineChartDataSet).circleHoleColor = color
+        (data[0] as! LineChartDataSet).circleHoleColor = color
 
         chart.delegate = self
         chart.backgroundColor = color

ChartsDemo-iOS/Swift/Demos/CombinedChartViewController.swift

@@ -112,7 +112,7 @@ class CombinedChartViewController: DemoBaseViewController {
 
         case .removeDataSet:
             let rnd = Int(arc4random_uniform(UInt32(chartView.data!.dataSetCount)))
-            chartView.data?.removeDataSet(chartView.data!.getDataSetByIndex(rnd))
+            chartView.data?.removeDataSet(chartView.data![rnd])
             chartView.data?.notifyDataChanged()
             chartView.notifyDataSetChanged()
 

ChartsDemo-iOS/Swift/Demos/LineChart2ViewController.swift

@@ -194,7 +194,7 @@ class LineChart2ViewController: DemoBaseViewController {
         super.chartValueSelected(chartView, entry: entry, highlight: highlight)
 
         self.chartView.centerViewToAnimated(xValue: entry.x, yValue: entry.y,
-                                            axis: self.chartView.data!.getDataSetByIndex(highlight.dataSetIndex).axisDependency,
+                                            axis: self.chartView.data![highlight.dataSetIndex].axisDependency,
                                             duration: 1)
         //[_chartView moveViewToAnimatedWithXValue:entry.x yValue:entry.y axis:[_chartView.data getDataSetByIndex:dataSetIndex].axisDependency duration:1.0];
         //[_chartView zoomAndCenterViewAnimatedWithScaleX:1.8 scaleY:1.8 xValue:entry.x yValue:entry.y axis:[_chartView.data getDataSetByIndex:dataSetIndex].axisDependency duration:1.0];

ChartsDemo-macOS/ChartsDemo-macOS.xcodeproj/project.pbxproj

@@ -371,7 +371,7 @@
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = "";
-				INFOPLIST_FILE = "ChartsDemo-OSX/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/ChartsDemo-macOS/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.dcg.ChartsDemo-OSX";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -389,7 +389,7 @@
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = "";
-				INFOPLIST_FILE = "ChartsDemo-OSX/Info.plist";
+				INFOPLIST_FILE = "$(SRCROOT)/ChartsDemo-macOS/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.dcg.ChartsDemo-OSX";
 				PRODUCT_NAME = "$(TARGET_NAME)";

Rakefile

@@ -66,8 +66,8 @@ def devices
     },
     tvOS: {
       sdk: 'appletvsimulator',
-      device: "name='Apple TV 1080p'",
-      name: 'Apple TV 1080p'
+      device: "name='Apple TV'",
+      name: 'Apple TV'
     }
   }
 end

Source/Charts/Charts/BarLineChartViewBase.swift

@@ -1675,7 +1675,7 @@ open class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChartD
     {
         if let h = getHighlightByTouchPoint(pt)
         {
-            return data!.entryForHighlight(h)
+            return data!.entry(for: h)
         }
         return nil
     }
@@ -1686,7 +1686,7 @@ open class BarLineChartViewBase: ChartViewBase, BarLineScatterCandleBubbleChartD
         let h = getHighlightByTouchPoint(pt)
         if h !== nil
         {
-            return data?.getDataSetByIndex(h!.dataSetIndex) as! BarLineScatterCandleBubbleChartDataSetProtocol
+            return data?[h!.dataSetIndex] as! BarLineScatterCandleBubbleChartDataSetProtocol
         }
         return nil
     }

Source/Charts/Charts/ChartViewBase.swift

@@ -52,7 +52,7 @@ open class ChartViewBase: NSUIView, ChartDataProvider, AnimatorDelegate
             guard let data = data else { return }
 
             // calculate how many digits are needed
-            setupDefaultFormatter(min: data.getYMin(), max: data.getYMax())
+            setupDefaultFormatter(min: data.yMin, max: data.yMax)
 
             for set in data.dataSets
             {
@@ -411,14 +411,14 @@ open class ChartViewBase: NSUIView, ChartDataProvider, AnimatorDelegate
             Swift.print("Value not highlighted because data is nil")
             return
         }
-        
-        if dataSetIndex < 0 || dataSetIndex >= data.dataSetCount
+
+        if data.indices.contains(dataSetIndex)
         {
-            highlightValue(nil, callDelegate: callDelegate)
+            highlightValue(Highlight(x: x, y: y, dataSetIndex: dataSetIndex, dataIndex: dataIndex), callDelegate: callDelegate)
         }
         else
         {
-            highlightValue(Highlight(x: x, y: y, dataSetIndex: dataSetIndex, dataIndex: dataIndex), callDelegate: callDelegate)
+            highlightValue(nil, callDelegate: callDelegate)
         }
     }
 
@@ -436,7 +436,7 @@ open class ChartViewBase: NSUIView, ChartDataProvider, AnimatorDelegate
         var high = highlight
         guard
             let h = high,
-            let entry = data?.entryForHighlight(h)
+            let entry = data?.entry(for: h)
             else
         {
                 high = nil
@@ -493,8 +493,8 @@ open class ChartViewBase: NSUIView, ChartDataProvider, AnimatorDelegate
         for highlight in highlighted
         {
             guard
-                let set = data?.getDataSetByIndex(highlight.dataSetIndex),
-                let e = data?.entryForHighlight(highlight)
+                let set = data?[highlight.dataSetIndex],
+                let e = data?.entry(for: highlight)
                 else { continue }
 
             let entryIndex = set.entryIndex(entry: e)

Source/Charts/Charts/CombinedChartView.swift

@@ -219,7 +219,7 @@ open class CombinedChartView: BarLineChartViewBase, CombinedChartDataProvider
 
             guard 
                 let set = combinedData?.getDataSetByHighlight(highlight),
-                let e = data?.entryForHighlight(highlight)
+                let e = data?.entry(for: highlight)
                 else { continue }
 
             let entryIndex = set.entryIndex(entry: e)

Source/Charts/Charts/PieChartView.swift

@@ -194,14 +194,11 @@ open class PieChartView: PieRadarChartViewBase
         _absoluteAngles.reserveCapacity(entryCount)
 
         let yValueSum = (data as! PieChartData).yValueSum
-
-        var dataSets = data.dataSets
 
         var cnt = 0
 
-        for i in 0 ..< data.dataSetCount
+        for set in data
         {
-            let set = dataSets[i]
             let entryCount = set.entryCount
 
             for j in 0 ..< entryCount

Source/Charts/Data/Implementations/Standard/BarChartData.swift

@@ -19,7 +19,7 @@ open class BarChartData: BarLineScatterCandleBubbleChartData
         super.init()
     }
 
-    public override init(dataSets: [ChartDataSetProtocol]?)
+    public override init(dataSets: [ChartDataSetProtocol])
     {
         super.init(dataSets: dataSets)
     }

Source/Charts/Data/Implementations/Standard/BarLineScatterCandleBubbleChartData.swift

@@ -18,7 +18,7 @@ open class BarLineScatterCandleBubbleChartData: ChartData
         super.init()
     }
 
-    public override init(dataSets: [ChartDataSetProtocol]?)
+    public override init(dataSets: [ChartDataSetProtocol])
     {
         super.init(dataSets: dataSets)
     }

Source/Charts/Data/Implementations/Standard/BubbleChartData.swift

@@ -19,7 +19,7 @@ open class BubbleChartData: BarLineScatterCandleBubbleChartData
         super.init()
     }
 
-    public override init(dataSets: [ChartDataSetProtocol]?)
+    public override init(dataSets: [ChartDataSetProtocol])
     {
         super.init(dataSets: dataSets)
     }

Source/Charts/Data/Implementations/Standard/CandleChartData.swift

@@ -18,7 +18,7 @@ open class CandleChartData: BarLineScatterCandleBubbleChartData
         super.init()
     }
 
-    public override init(dataSets: [ChartDataSetProtocol]?)
+    public override init(dataSets: [ChartDataSetProtocol])
     {
         super.init(dataSets: dataSets)
     }