forked from mdmorris/JMECoffea
-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathuncertainty_plotters.py
1320 lines (1119 loc) · 63.4 KB
/
uncertainty_plotters.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
import matplotlib.pyplot as plt
import matplotlib as mpl
import os
import mplhep as hep
import numpy as np
from uncertainty_helpers import get_ratio, ptmin_global, ptmax_global
from coffea.lookup_tools import extractor
from scipy.optimize import curve_fit
from correction_fitter_helpers import inflate_smallest_std
from common_binning import JERC_Constants
hep_label = "Private work"
color_scheme = {key: cycler_vals
for cycler_vals, key in zip(plt.rcParams['axes.prop_cycle'], ['g', 'ud', 'c', 'b', 'QCD', 'DY', 'TTBAR', 'DY200', 'unmatched', 's', 'q', 'cs', 'u', 'd'])}
color_scheme_antiflav = {key: cycler_vals
for cycler_vals, key in zip(plt.rcParams['axes.prop_cycle'], ['g', 'udbar', 'cbar', 'bbar', 'QCD', 'DY', 'TTBAR', 'DY200', 'unmatched', 'sbar', 'qbar'])}
color_scheme = color_scheme | color_scheme_antiflav
color_scheme['b_prompt'] = color_scheme['b']
color_scheme['b_gluon_splitting'] = color_scheme['c']
color_scheme['c_prompt'] = color_scheme['b']
color_scheme['c_gluon_splitting'] = color_scheme['c']
legend_dict = {'g': 'Gluons', 'q': 'Quarks', 'ud':'UpDown', 'b': 'Bottom', 'c': 'Charm', 's': 'Strange', 'unmatched': 'Unmatched', 'u': 'Up', 'd': 'Down',}
from fileNames.available_datasets import legend_labels
legend_dict_short = {'g': 'g',
'ud': 'ud', 'q':'q', 'b': 'b', 'c': 'c', 's':'s', 'cs':'cs', 'd': 'd', 'u': 'u',
'unmatched': 'unmatched',
'udbar': '$\overline{ud}$', 'qbar':'$\overline{q}$', 'bbar': '$\overline{b}$', 'cbar': '$\overline{c}$', 'sbar':'$\overline{s}$',
'QCD': legend_labels["QCD"]["lab"], 'TTBAR': legend_labels["ttbar"]["lab"], 'DY': legend_labels["DY"]["lab"],
'b_gluon_splitting':'b gluon split', 'b_prompt':' b prompt',
'c_gluon_splitting':'c gluon split', 'c_prompt':' c prompt' }
legend_dict_q_vs_qbar = {'ud': 'ud/$(ud+\overline{ud}$)', 'q':'q/($q+\overline{q}$)', 'b': '$b/(b+\overline{b})$',
'c': '$c/(c+\overline{c})$', 's':'$s/(s+\overline{s})$', 'cs':'$cs/(cs+\overline{cs})$'}
def plot_Efractions(sampledict, etaidx, jeteta_bins, ptbins, legenddict=None, saveplot=False):
samples = list(sampledict.keys())
ptbins_c = ptbins.centres
# ### Check that Herwig is the first sample and Pythia the second
# if not ('Her' in samples[0] and 'Py' in samples[1]):
# raise ValueError('key in the dictionary happened to get reversed')
qfracs0, qfrac_var0, spline0, spline2D0 = sampledict[samples[0]]
qfracs1, qfrac_var1, spline1, spline2D1 = sampledict[samples[1]]
plot_range = range(0, np.searchsorted(ptbins_c,1250)) if 'DY' in "".join(samples) else range(0, np.searchsorted(ptbins_c,2750))
ptbins_c_plot = ptbins_c[plot_range]
fig, ax = plt.subplots()
xplot = np.geomspace(ptbins_c_plot.min() - (1), ptbins_c_plot.max(),1000)
xplot2 = np.geomspace(ptbins_c_plot.min(), ptbins_c_plot.max(),1000)
points_ls = []
for flav in qfracs0.keys():
lab = legend_dict_short[flav]
# mc = next(ax._get_lines.prop_cycler)
points = ax.errorbar(ptbins_c_plot, qfracs0[flav][plot_range, etaidx],
yerr=np.sqrt(qfrac_var0[flav][plot_range, etaidx]),
linestyle='none', label=lab, **color_scheme[flav], capsize=1.6, capthick=0.7, linewidth=1.0)
points2 = ax.errorbar(ptbins_c_plot, qfracs1[flav][plot_range, etaidx],
yerr=np.sqrt(qfrac_var1[flav][plot_range, etaidx]),
linestyle='none', mfc='none', markeredgewidth=1.2, **color_scheme[flav], capsize=1.6, capthick=0.7, linewidth=1.0)
valid_fit_val = ~(np.isnan(qfracs1[flav]) | np.isinf(qfracs1[flav]) | (qfracs1[flav]==0))
# ax.plot(xplot, spline0[flav](np.log10(xplot)), '--', markersize=0, **mc, linewidth=1.0)
# sp1 = ax.plot(xplot, spline1[flav](np.log10(xplot)), '--', markersize=0, **mc, linewidth=1.0)
# ax.plot(xplot2, spline2D0[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# ax.plot(xplot2, spline2D1[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **color_scheme[flav], linewidth=1.0)
ax.plot(xplot2, spline0[flav][etaidx](np.log10(xplot2)),
'-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# ax.plot(xplot2, spline2D0[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **color_scheme[flav], linewidth=1.0)
ax.plot(xplot2, spline1[flav][etaidx](np.log10(xplot2)),
'-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# ax.plot(xplot2, spline2D1[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# interp((np.log(np.arange(20,60,2)),[1]*20))
if list(qfracs0.keys())[0] == flav:
points_ls.append(points[0])
points_ls.append(points2[0])
ax.set_xscale('log')
ax.set_xlabel('$p_{T,ptcl}$ (GeV)')
ax.set_ylabel("Flavor fraction")
xlims = ax.get_xlim()
ax.set_xticks([])
ax.hlines(0,8,10000, linestyles='--',color="black", linewidth=1,)
ax.set_xticks([10, 20, 50, 100, 200, 500, 1000, 2000, 5000])
ax.get_xaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
# ax.get_yaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
legend_labs = [legenddict[samples[0]], legenddict[samples[1]] ] if legenddict is not None else [samples[0], samples[1]]
legend1 = ax.legend(points_ls, legend_labs, loc="upper left", bbox_to_anchor=(0.56, 1))
leg2 = ax.legend(ncol=1, loc='upper left', bbox_to_anchor=(0.42, 1))
ax.add_artist(legend1)
ylims = ax.get_ylim()
ax.set_xlim(xlims)
ax.set_ylim(ylims[0], ylims[1]*1.25)
# ax.yaxis.get_ticklocs(minor=True)
ax.minorticks_on()
hep.cms.label(hep_label, loc=0, data=False, ax=ax, rlabel='')
hep.label.exp_text(text=jeteta_bins.idx2plot_str(etaidx), loc=2)
if saveplot:
if not os.path.exists("fig/fractions"):
os.mkdir("fig/fractions")
etastr = jeteta_bins.idx2str(etaidx)
fig_name = 'fig/fractions/fraction_'+etastr+"_"+"_".join(samples)
print("Saving plot with the name = ", fig_name)
plt.savefig(fig_name+'.pdf');
plt.savefig(fig_name+'.png');
# fig.close()
from helpers import hist_div, hist_add, hist_mult
from helpers import hist_div, hist_add, hist_mult
def plot_Efractions_ratio(sampledict, samples, etaidx, jeteta_bins, ptbins, legenddict=None, legenddict2 = None, saveplot=False,
legend1_loc=(0.42, 1), legend2_loc=(0.56, 1), ratio_title="Her7/Py8", ratio_lim=(0.5,1.5), fig_name=None, ylab_name=None, ylim=(-0.1, 1.25*1.3)):
# samples = list(sampledict.keys())
ptbins_c = ptbins.centres
ptbins_e = ptbins.edges
# ### Check that Herwig is the first sample and Pythia the second
# if not ('Her' in samples[1] and 'Py' in samples[0]):
# raise ValueError('key in the dictionary happened to get reversed')
qfracs0, qfrac_var0, spline0, spline2D0 = sampledict[samples[0]]
qfracs1, qfrac_var1, spline1, spline2D1 = sampledict[samples[1]]
plot_range = range(0, np.searchsorted(ptbins_c,1250)) if 'DY' in "".join(samples) else range(0, np.searchsorted(ptbins_c,2750))
ptbins_c_plot = ptbins_c[plot_range]
fig, (ax_main, ax_ratio) = plt.subplots(nrows=2, sharex=True, gridspec_kw={'height_ratios': [3, 1], 'hspace': 0})
xplot = np.geomspace(ptbins_c_plot.min() - (1), ptbins_c_plot.max(),1000)
xplot2 = np.geomspace(ptbins_c_plot.min(), ptbins_c_plot.max(),1000)
points_ls = []
for flav in qfracs0.keys():
if not legenddict2 is None:
lab = legenddict2[flav]
else:
lab = legend_dict_short[flav]
points = ax_main.errorbar(ptbins_c_plot, qfracs0[flav][plot_range, etaidx],
yerr=np.sqrt(qfrac_var0[flav][plot_range, etaidx]),
linestyle='none', label=lab, **color_scheme[flav], capsize=1.6, capthick=0.7, linewidth=1.0)
points2 = ax_main.errorbar(ptbins_c_plot, qfracs1[flav][plot_range, etaidx],
yerr=np.sqrt(qfrac_var1[flav][plot_range, etaidx]),
linestyle='none', mfc='none', markeredgewidth=1.2, **color_scheme[flav], capsize=1.6, capthick=0.7, linewidth=1.0)
valid_fit_val = ~(np.isnan(qfracs1[flav]) | np.isinf(qfracs1[flav]) | (qfracs1[flav]==0))
ax_main.plot(xplot2, spline0[flav][etaidx](np.log10(xplot2)),
'-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# ax_main.plot(xplot2, spline2D0[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **color_scheme[flav], linewidth=1.0)
ax_main.plot(xplot2, spline1[flav][etaidx](np.log10(xplot2)),
'-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# ax_main.plot(xplot2, spline2D1[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **color_scheme[flav], linewidth=1.0)
# interp((np.log(np.arange(20,60,2)),[1]*20))
if list(qfracs0.keys())[0] == flav:
points_ls.append(points[0])
points_ls.append(points2[0])
ax_main.set_xscale('log')
# ax_main.set_xlabel('$p_{T,ptcl}$ (GeV)')
if ylab_name == None:
ax_main.set_ylabel("Flavor fraction")
else:
ax_main.set_ylabel(ylab_name)
xlims = ax_main.get_xlim()
ax_main.hlines(0,8,10000, linestyles='--',color="black", linewidth=1,)
ax_main.set_xticks([])
ax_main.set_xticks([10, 20, 50, 100, 200, 500, 1000, 2000, 5000])
ax_main.get_xaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
# ax.get_yaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
legend_labs = [legenddict[samples[0]], legenddict[samples[1]] ] if legenddict is not None else [samples[0], samples[1]]
legend1 = ax_main.legend(points_ls, legend_labs, loc="upper left", bbox_to_anchor=legend2_loc)
leg2 = ax_main.legend(ncol=1, loc='upper left', bbox_to_anchor=legend1_loc)
ax_main.add_artist(legend1)
# ax.add_artist(leg2)
ylims = ax_main.get_ylim()
ax_main.set_xlim(xlims)
# ax_main.set_ylim(ylims[0], ylims[1]*1.3)
ax_main.set_ylim(ylim)
# ax.yaxis.get_ticklocs(minor=True)
ax_main.minorticks_on()
hep.cms.label(hep_label, loc=0, data=False, ax=ax_main, rlabel='')
hep.label.exp_text(text=jeteta_bins.idx2plot_str(etaidx), loc=2, ax=ax_main)
#### Ratio plot
wd = np.diff(ptbins_e[range(plot_range[0], plot_range[-1]+2)])
ax_ratio.hlines(1,-10, 10000, linestyles='--',color="black",
linewidth=1,)
ratio = hist_div(qfracs1, qfracs0)
ratio_unc_central = hist_div(qfrac_var0, hist_mult(qfracs0, qfracs0))
ratio_unc_points = hist_div(qfrac_var1, hist_mult(qfracs0, qfracs0))
ratio_unc = hist_add(ratio_unc_central, ratio_unc_points)
# ratio_unc_points = hist_div(qfrac_var1, qfracs0)
# data_model_ratio = yvals/yvals[0]
# data_model_ratio_unc = stds / yvals[0]
# for flav in qfracs0.keys():
# non_nan_ratio = ~np.isnan(ratio_unc_central[flav][plot_range, etaidx])
# ax_ratio.bar(
# ptbins_c_plot[non_nan_ratio],
# 2 * np.sqrt(ratio_unc_central[flav][plot_range, etaidx][non_nan_ratio]),
# width=wd[non_nan_ratio],
# bottom=1.0 - np.sqrt(ratio_unc_central[flav][plot_range, etaidx][non_nan_ratio]),
# fill=False,
# linewidth=0,
# edgecolor=color_scheme[flav]['color'],
# hatch=10 * "/",
# # **color_scheme[flav],
# )
for flav in qfracs0.keys():
ax_ratio.errorbar(
ptbins_c_plot,
ratio[flav][plot_range, etaidx], #[nonzero_model_yield],
yerr=np.sqrt(ratio_unc[flav][plot_range, etaidx]), #[nonzero_model_yield],
linestyle="none",
capsize=1.6, capthick=0.7, linewidth=1.0,
mfc='none', markeredgewidth=1.2,
**color_scheme[flav],
#fmt=marker,
)
ax_ratio.set_ylim(ratio_lim)
### make the y-axis ticks in the ratio plot look nice: add a decent amount of major and minor ticks
ax_ratio.yaxis.set_major_locator(mpl.ticker.MaxNLocator(nbins=5, steps=[1, 2, 5, 10]))
ax_ratio.yaxis.set_minor_locator(mpl.ticker.MaxNLocator(nbins=25, steps=[1, 2, 5, 10])) #mpl.ticker.LinearLocator(numticks=25)
### remove the highest tick lavel from the ratio plot as it overlaps with the lowest label from the main plot
tick_labels = ax_ratio.get_yticks()
tick_labels = [f'{tick:.10g}' for tick in tick_labels] ### remove floating point digits
tick_labels = tick_labels[:-1]
ax_ratio.set_yticks(ax_ratio.get_yticks()[:-1])
ax_ratio.set_yticklabels(tick_labels)
ax_ratio.set_xlabel('$p_{T,ptcl}$ (GeV)')
ax_ratio.set_ylabel(ratio_title)
# ax_ratio.set_ylabel()
if saveplot:
if not os.path.exists("fig/fractions"):
os.mkdir("fig/fractions")
etastr = jeteta_bins.idx2str(etaidx)
if fig_name==None:
fig_name = 'fig/fractions/fraction_'+etastr+"_"+"_".join(samples)
if ('.pdf' in fig_name) or ('.png' in fig_name):
fig_name = fig_name[:-4]
print("Saving plot with the name = ", fig_name, ".pdf /.png")
plt.savefig(fig_name+'.pdf')
plt.savefig(fig_name+'.png')
# fig.close()
# def plot_Efractions_ratio_antiflav(sampledict, samples, etaidx, jeteta_bins, ptbins, legenddict=None, saveplot=False,
# legend1_loc=(0.42, 1), legend2_loc=(0.56, 1), ratio_title="Her7/Py8", ratio_lim=(0.5,1.5)):
# # samples = list(sampledict.keys())
# ptbins_c = ptbins.centres
# ptbins_e = ptbins.edges
# qfracs0, qfrac_var0, spline0, spline2D0 = sampledict[samples[0]]
# qfracs1, qfrac_var1, spline1, spline2D1 = sampledict[samples[1]]
# plot_range = range(0, np.searchsorted(ptbins_c,1250)) if 'DY' in "".join(samples) else range(0, np.searchsorted(ptbins_c,2750))
# ptbins_c_plot = ptbins_c[plot_range]
# fig, (ax_main, ax_ratio) = plt.subplots(nrows=2, sharex=True, gridspec_kw={'height_ratios': [2, 2], 'hspace': 0})
# xplot = np.geomspace(ptbins_c_plot.min() - (1), ptbins_c_plot.max(),1000)
# xplot2 = np.geomspace(ptbins_c_plot.min(), ptbins_c_plot.max(),1000)
# points_ls = []
# for flav in qfracs0.keys():
# lab = legend_dict_q_vs_qbar[flav]
# # print('flav:', flav, ', lab:', lab)
# mc1 = next(ax_main._get_lines.prop_cycler)
# points = ax_main.errorbar(ptbins_c_plot, qfracs0[flav][plot_range, etaidx],
# yerr=np.sqrt(qfrac_var0[flav][plot_range, etaidx]),
# linestyle='none', label=lab, **mc1, capsize=1.6, capthick=0.7, linewidth=1.0)
# mc2 = next(ax_main._get_lines.prop_cycler)
# points2 = ax_main.errorbar(ptbins_c_plot, qfracs1[flav][plot_range, etaidx],
# yerr=np.sqrt(qfrac_var1[flav][plot_range, etaidx]),
# linestyle='none', mfc='none', markeredgewidth=1.2 **mc2, capsize=1.6, capthick=0.7, linewidth=1.0)
# valid_fit_val = ~(np.isnan(qfracs1[flav]) | np.isinf(qfracs1[flav]) | (qfracs1[flav]==0))
# ax_main.plot(xplot2, spline2D0[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **mc1, linewidth=1.0)
# ax_main.plot(xplot2, spline2D1[flav]((np.log10(xplot2), np.repeat([jeteta_bins.centres[etaidx]],len(xplot2)))),
# '-.', markersize=0, **mc2, linewidth=1.0)
# # interp((np.log(np.arange(20,60,2)),[1]*20))
# if list(qfracs0.keys())[0] == flav:
# points_ls.append(points[0])
# points_ls.append(points2[0])
# ax_main.set_xscale('log')
# # ax_main.set_xlabel('$p_{T,ptcl}$ (GeV)')
# ax_main.set_ylabel("Flavor fraction")
# xlims = ax_main.get_xlim()
# ax_main.hlines(0,8,10000, linestyles='--',color="black", linewidth=1,)
# ax_main.set_xticks([])
# ax_main.set_xticks([10, 20, 50, 100, 200, 500, 1000, 2000, 5000])
# ax_main.get_xaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
# # ax.get_yaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
# legend_labs = [legenddict[samples[0]], legenddict[samples[1]] ] if legenddict is not None else [samples[0], samples[1]]
# legend1 = ax_main.legend(points_ls, legend_labs, loc="upper left", bbox_to_anchor=legend2_loc)
# leg2 = ax_main.legend(ncol=1, loc='upper left', bbox_to_anchor=legend1_loc)
# ax_main.add_artist(legend1)
# # ax.add_artist(leg2)
# ylims = ax_main.get_ylim()
# ax_main.set_xlim(xlims)
# # ax_main.set_ylim(ylims[0], ylims[1]*1.3)
# ax_main.set_ylim(-0.1, 1.25*1.3)
# # ax.yaxis.get_ticklocs(minor=True)
# ax_main.minorticks_on()
# hep.cms.label(hep_label, loc=0, data=False, ax=ax_main, rlabel='')
# hep.label.exp_text(text=jeteta_bins.idx2plot_str(etaidx), loc=2, ax=ax_main)
# #### Ratio plot
# wd = np.diff(ptbins_e[range(plot_range[0], plot_range[-1]+2)])
# ax_ratio.hlines(1,-10, 10000, linestyles='--',color="black",
# linewidth=1,)
# ratio = hist_div(qfracs1, qfracs0)
# ratio_unc_central = hist_div(qfrac_var0, hist_mult(qfracs0, qfracs0))
# ratio_unc_points = hist_div(qfrac_var1, hist_mult(qfracs0, qfracs0))
# ratio_unc = hist_add(ratio_unc_central, ratio_unc_points)
# for flav in qfracs0.keys():
# ax_ratio.errorbar(
# ptbins_c_plot,
# ratio[flav][plot_range, etaidx], #[nonzero_model_yield],
# yerr=np.sqrt(ratio_unc[flav][plot_range, etaidx]), #[nonzero_model_yield],
# linestyle="none",
# capsize=1.6, capthick=0.7, linewidth=1.0,
# mfc='none', markeredgewidth=1.2,
# **color_scheme[flav],
# #fmt=marker,
# )
# ax_ratio.set_ylim((0.7,1.3))
# ### make the y-axis ticks in the ratio plot look nice: add a decent amount of major and minor ticks
# ax_ratio.yaxis.set_major_locator(mpl.ticker.MaxNLocator(nbins=5, steps=[1, 2, 5, 10]))
# ax_ratio.yaxis.set_minor_locator(mpl.ticker.MaxNLocator(nbins=25, steps=[1, 2, 5, 10])) #mpl.ticker.LinearLocator(numticks=25)
# ### remove the highest tick lavel from the ratio plot as it overlaps with the lowest label from the main plot
# tick_labels = ax_ratio.get_yticks()
# tick_labels = [f'{tick:.10g}' for tick in tick_labels] ### remove floating point digits
# tick_labels = tick_labels[:-1]
# ax_ratio.set_yticks(ax_ratio.get_yticks()[:-1])
# ax_ratio.set_yticklabels(tick_labels)
# ax_ratio.set_xlabel('$p_{T,ptcl}$ (GeV)')
# ax_ratio.set_ylabel(ratio_title)
# # ax_ratio.set_ylabel()
# if saveplot:
# if not os.path.exists("fig/fractions"):
# os.mkdir("fig/fractions")
# etastr = jeteta_bins.idx2str(etaidx)
# fig_name = 'fig/fractions/fraction_'+etastr+"_"+"_".join(samples)
# print("Saving plot with the name = ", fig_name)
# plt.savefig(fig_name+'.pdf');
# plt.savefig(fig_name+'.png');
# # fig.close()
from uncertainty_helpers import get_ratio, read_data2
def poly4(x, *p):
c0, c1, c2, c3, c4 = p
xs = np.log10(x)
res = c0+c1*xs+c2*xs**2+c3*xs**3+c4*xs**4
return res
def poly4lims(x, xmin, xmax, *p):
xcp = x.copy()
lo_pos = xcp<xmin
hi_pos = xcp>xmax
xcp[lo_pos] = xmin
xcp[hi_pos] = xmax
return poly4(xcp, *p)
color_scheme2 = color_scheme.copy()
color_scheme2['QCD, 3 jets'] = {'color': 'brown', 'marker': 'o'}
color_scheme2['DY, 2 jets'] = {'color': 'cyan', 'marker': 'o'}
from correction_fitter_helpers import find_stationary_pnt_poly
def plot_ratio_comparisons_samples(flav, etaidx, jeteta_bins, ptbins_c,
eta_binning_str,
evaluator,
evaluator_names:dict,
divide:bool=False,
inverse:bool=False,
use_recopt:bool=False,
maxlimit_static_pnt:bool=True,
max_point_fit_idx=3,
plotnewfit:bool=True,
plotcorrectionratios:bool=False,
inflate_smallest_std_bool:bool=True,
show_original_uncertainties:bool=True,
denom_samples:list=['_QCD-MG-Py', '_Pythia-TTBAR', '_DY-MG-Py'],
samples:list=['_QCD-MG-Her', '_Herwig-TTBAR', '_DY-MG-Her'],
sample_lab:list=['QCD', 'TTBAR', 'DY'],
plot_corr_fits:dict={'J':'QCD', 'T': 'TTBAR', 'S': 'Sim.'},
draw_DY200line:bool = False,
fit_simultaneously:bool = True,
):
''' Put ratio plots of many all flavors at the same place. Reproduce Fig. 31 in arXiv:1607.03663
Output, polynomial coeficients of the data ratio fit
divide: True if divide Herwig by Pythia, False if subtract Pythia from Herwig
inverse: True if plot corrections, False if plot responses
use_recopt: True if use reco pt, False if use gen pt
plotcorrectionratios: True if plot the curves obtained from fitting the individual corrections and then taking ratios of them
'''
mean_name = "Median"
mean_name_std = mean_name+'Std'
### Set plotting range (can be different from fitting range)
start = np.searchsorted(ptbins_c, 16, side='left')
end = 27
#### Read median response/correction data
yvals = np.array([read_data2(mean_name, samp, flav, eta_binning_str)[start:end,etaidx] for samp in samples])
stds = np.array([read_data2(mean_name_std, samp, flav, eta_binning_str)[start:end,etaidx] for samp in samples])
xvals = np.array([read_data2("MeanRecoPt", samp, flav, eta_binning_str)[start:end,etaidx] for samp in samples])
yvals_d = np.array([read_data2(mean_name, samp, flav, eta_binning_str)[start:end,etaidx] for samp in denom_samples])
stds_d = np.array([read_data2(mean_name_std, samp, flav, eta_binning_str)[start:end,etaidx] for samp in denom_samples])
#### Clean and set up the data for plotting
yvals[(yvals==0) | (np.abs(yvals)==np.inf)] = np.nan
yvals_d[(yvals_d==0) | (np.abs(yvals_d)==np.inf)] = np.nan
ratios = get_ratio(yvals, yvals_d, divide)
if divide==True:
ratio_unc = ((stds / yvals_d)**2 + (yvals/yvals_d**2 * stds_d)**2)**(1/2)
else:
ratio_unc = (stds**2+stds_d**2)**(1/2)
ratio_unc_plot = ratio_unc.copy()
if inflate_smallest_std_bool:
ratio_unc = inflate_smallest_std(ratio_unc)
if not show_original_uncertainties:
ratio_unc_plot = ratio_unc.copy()
if not use_recopt:
xvals = ptbins_c[start:end]
fig, ax = plt.subplots()
for axis in [ax.xaxis, ax.yaxis]:
axis.set_minor_locator(mpl.ticker.AutoMinorLocator())
#### Plot the points
for yval, std, samp in zip(ratios, ratio_unc_plot, sample_lab):
ax.errorbar(xvals, yval, yerr=std,
linestyle="none", label=legend_dict_short[samp], **color_scheme2[samp],
capsize=1.6, capthick=0.7, linewidth=1.0)
#### Plot pre-fitted curves
xvals_cont = np.geomspace(np.min(xvals), np.max(xvals), 200)
etaval = jeteta_bins.centres[etaidx]
legend_dict_short['Sim.'] = 'Sim.'
color_scheme['Sim.'] = {'color': 'purple', 'marker': 'o'}
flav_unc = flav if not flav == 'all' else 'a'
if plotcorrectionratios:
for fit_samp in plot_corr_fits: # , lab in zip(tags, labs):
lab = plot_corr_fits[fit_samp]
eva = evaluator[f'{evaluator_names["Sum20Her"]}_{flav_unc}{fit_samp}']
eva_d = evaluator[f'{evaluator_names["Sum20Py"]}_{flav_unc}{fit_samp}']
corr_etabins = eva._bins['JetEta']
corr_bin_idx = np.searchsorted(corr_etabins, etaval, side='right')-1
ptmax = list(eva._eval_clamp_maxs.values())[0][corr_bin_idx]
ptmax_d = list(eva_d._eval_clamp_maxs.values())[0][corr_bin_idx]
ptmax = min([ptmax, ptmax_d])
yvals_cont = eva(np.array([etaval]),xvals_cont)
yvals_cont_d = eva_d(np.array([etaval]),xvals_cont)
if inverse==True:
yvals = 1/yvals
yvals_d = 1/yvals_d
### Error propagation
stds = yvals**2*stds
stds_d = yvals_d**2*stds_d
if inverse==False:
yvals_cont = 1/yvals_cont
yvals_cont_d = 1/yvals_cont_d
ratios_cont = get_ratio(yvals_cont, yvals_cont_d, divide)
# xspacing = xvals_cont[1]-xvals_cont[1]
# breakpoint()
ratios_cont[xvals_cont>(ptmax)] = ratios_cont[np.searchsorted(xvals_cont, (ptmax))-1]
ax.plot(xvals_cont, ratios_cont, markersize=0, **color_scheme[lab], label=legend_dict_short[lab]+' fit')
ax.set_xscale('log')
xlims = ax.get_xlim()
ax.hlines(1,1, 10000, linestyles='--',color="black", linewidth=1,)
####################### Fit ####################
# if fit_simultaneously:
# fit_minx = np.searchsorted(ptbins_c, ptmin_global, side='left') - 1
# fit_maxx = np.searchsorted(ptbins_c, ptmax_global, side='left')
# xval4fit = np.tile(xvals[fit_minx:fit_maxx], len(sample_lab))
# yval4fit = np.concatenate(ratios[:,fit_minx:fit_maxx])
# ratio_unc4fit = np.concatenate(ratio_unc[:,fit_minx:fit_maxx])
# validpt_mask = ~(np.isnan(yval4fit) | np.isinf(yval4fit) | (yval4fit==0))
# xval4fit = np.array([xval4fit[validpt_mask]])
# yval4fit = np.array([yval4fit[validpt_mask]])
# ratio_unc4fit = np.array([ratio_unc4fit[validpt_mask]])
# else:
# # xval4fit = xvals
# # yval4fit = ratios
# # ratio_unc4fit = ratio_unc
# validpt_mask = ~(np.isnan(ratios) | np.isinf(ratios) | (ratios==0))
# xval4fit = np.array([ xvals[validpt_mask[ii]] for ii in range(len(validpt_mask))])
# yval4fit = np.array([ ratios[ii][validpt_mask[ii]] for ii in range(len(validpt_mask))]) #yval4fit[validpt_mask]
# ratio_unc4fit = np.array([ ratio_unc[ii][validpt_mask[ii]] for ii in range(len(validpt_mask))]) # ratio_unc4fit[validpt_mask]
# ### Put the minimum limit on the relative uncertainty to min_rel_uncert
min_rel_uncert = 0.001
polys = []
xfitmins = []
xfitmaxs = []
if fit_simultaneously:
len_fits = 1
else:
len_fits = len(ratios)
for ii in range(len_fits):
fit_label = r'Poly, n=4'
if fit_simultaneously:
fit_minx = np.searchsorted(ptbins_c, ptmin_global, side='left') - 1
fit_maxx = np.searchsorted(ptbins_c, ptmax_global, side='left')
xval4fit = np.tile(xvals[fit_minx:fit_maxx], len(sample_lab))
yval4fit = np.concatenate(ratios[:,fit_minx:fit_maxx])
ratio_unc4fit = np.concatenate(ratio_unc[:,fit_minx:fit_maxx])
else:
xval4fit = xvals
yval4fit = ratios[ii]
ratio_unc4fit = ratio_unc[ii]
fit_label+=f', {sample_lab[ii]}'
validpt_mask = ~(np.isnan(yval4fit) | np.isinf(yval4fit) | (yval4fit==0))
xval4fit = xval4fit[validpt_mask]
yval4fit = yval4fit[validpt_mask]
ratio_unc4fit = ratio_unc4fit[validpt_mask]
if divide == True:
where_limit_std = (ratio_unc4fit/yval4fit)<min_rel_uncert
ratio_unc4fit[where_limit_std] = min_rel_uncert*yval4fit[where_limit_std]
else:
where_limit_std = ratio_unc4fit<min_rel_uncert
ratio_unc4fit[where_limit_std] = min_rel_uncert
p_poly4_1, arr = curve_fit(poly4, xval4fit, yval4fit, p0=[ 1, 1, 1, 1, 1])
p_poly4, arr = curve_fit(poly4, xval4fit, yval4fit, p0=p_poly4_1, sigma=ratio_unc4fit)
# p_poly4_1, arr = curve_fit(np.tile(xvals,len(sample_lab)), np.concatenate(ratios), means2fit, p0=[ 1, 1, 1, 1, 1])
xfitmin = xval4fit.min()
xfitmax = xval4fit.max()
polys.append(p_poly4)
xfitmins.append(xfitmin)
xfitmaxs.append(xfitmax)
poly4fun = lambda x, p: poly4lims(x, xfitmin, xfitmax, *p)
y_poly4 = poly4fun(xvals_cont, p_poly4)
if maxlimit_static_pnt:
fit_max_lim_new = find_stationary_pnt_poly(xfitmin, xfitmax, *p_poly4, degree=4)
else:
fit_max_lim_new = xfitmax
fit_max_lim_idx = np.searchsorted(np.sort(xval4fit), fit_max_lim_new, side="right")
if maxlimit_static_pnt & (fit_max_lim_idx==len(xval4fit)) | (fit_max_lim_idx<=len(xval4fit)-max_point_fit_idx):
# static point is too low or the last point that usually fluctuates out
fit_max_lim_idx = len(xval4fit)-max_point_fit_idx
fit_max_lim_new = np.sort(xval4fit)[fit_max_lim_idx]
xplot_max_new = np.searchsorted(xvals_cont, fit_max_lim_new)
y_poly4[xplot_max_new:] = y_poly4[xplot_max_new]
# y_poly4_now = poly4fun(xvals_cont, p_poly4_1)
if plotnewfit:
mc_new_fit= next(ax._get_lines.prop_cycler)
ax.plot(xvals_cont, y_poly4, label=fit_label ,linewidth=1.5, markersize=0, **mc_new_fit)
if draw_DY200line:
if not 'DY' in sample_lab:
raise Exception("DY not in the sample_lab")
else:
if not 'DY' in sample_lab[ii]:
pt200idx = np.searchsorted(xvals_cont, 200, side='left')
# y_poly4[pt200idx]
ax.hlines(y_poly4[pt200idx], 10, 10000, linestyles='--', linewidth=1, color=mc_new_fit['color'], label='DY, 200 GeV mix')
####################### End fit ####################
####################### Calculate resonable limits excluding the few points with insane errors
recalculate_limits=True
if recalculate_limits:
yerr_norm = np.concatenate(ratio_unc)
y_norm = np.concatenate(ratios)
norm_pos = (yerr_norm<0.01) & (yerr_norm != np.inf) & (y_norm>-0.1)
if ~np.any(norm_pos):
print("Cannot determine ylimits")
norm_pos = np.ones(len(yerr_norm), dtype=int)
raise Exception("Cannot determine ylimits")
left_lim = np.min((y_norm-yerr_norm)[norm_pos])
right_lim = np.max((yerr_norm+y_norm)[norm_pos])
lim_pad = (right_lim - left_lim)/20
ax.set_ylim(left_lim-lim_pad, right_lim+lim_pad*10)
####################### Formalities and save plot ####################`
xlabel = r'$p_{T,reco}$ (GeV)' if use_recopt else r'$p_{T,ptcl}$ (GeV)'
ax.set_xlabel(xlabel);
ylab_pre = 'R(Her7)/R(Py8)' if divide else 'R(Her7)-R(Py8)'
ylabel = r' (correction)' if inverse else r' (median response)'
ax.set_ylabel(ylab_pre+ylabel);
ax.set_xticks([10, 20, 50, 100, 500, 1000, 5000])
ax.get_xaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
hep.cms.label(hep_label, loc=0, data=False, ax=ax, rlabel='')
hep.label.exp_text(text=jeteta_bins.idx2plot_str(etaidx)+f'\n{flav} jets', loc=2)
leg1 = ax.legend(ncol=1, loc='upper right', bbox_to_anchor=(0.96, 1), handlelength=1.1)
ax.set_xlim(xlims)
figdir = "fig/uncertainty"
if not os.path.exists(figdir):
os.mkdir(figdir)
etastr = jeteta_bins.idx2str(etaidx)
fig_name = f'fig/uncertainty/Pythia_Herwig_all_samples_{flav}_jets_{etastr}'
print("Saving plot with the name = ", fig_name)
plt.savefig(fig_name+'.pdf');
plt.savefig(fig_name+'.png');
plt.show()
return [[poly, xfitmin, xfitmax] for poly, xfitmin, xfitmax in zip(polys, xfitmins, xfitmaxs)]
# return [p_poly4, xfitmin, xfitmax]
# def plot_ratio_all(flav, etaidx, jeteta_bins, ptbins_c,
# eta_binning_str,
# evaluator,
# evaluator_names:dict,
# divide:bool=False,
# inverse:bool=False,
# use_recopt:bool=False,
# maxlimit_static_pnt:bool=True,
# max_point_fit_idx=3,
# plotsimfit:bool=False,
# plotnewfit:bool=True,
# plotcorrectionratios:bool=False,
# inflate_smallest_std_bool:bool=True,
# show_original_uncertainties:bool=True,
# denom_samples:list=['_QCD-MG-Py', '_Pythia-TTBAR', '_DY-MG-Py'],
# samples:list=['_QCD-MG-Her', '_Herwig-TTBAR', '_DY-MG-Her'],
# sample_lab:list=['QCD', 'TTBAR', 'DY'],
# plot_corr_fits:dict={'J':'QCD'},
# ):
# ''' Fit ratio of responses for the inclusive flavor to obtain the normalization factors
# Output, polynomial coeficients of the data ratio fit
# '''
# mean_name = "Median"
# mean_name_std = mean_name+'Std'
# ### Set plotting range (can be different from fitting range)
# start = np.searchsorted(ptbins_c, 16, side='left')
# end = 27
# yvals = np.array([read_data2(mean_name, samp, flav, eta_binning_str)[start:end,etaidx] for samp in samples])
# stds = np.array([read_data2(mean_name_std, samp, flav, eta_binning_str)[start:end,etaidx] for samp in samples])
# xvals = np.array([read_data2("MeanRecoPt", samp, flav, eta_binning_str)[start:end,etaidx] for samp in samples])
# yvals_d = np.array([read_data2(mean_name, samp, flav, eta_binning_str)[start:end,etaidx] for samp in denom_samples])
# stds_d = np.array([read_data2(mean_name_std, samp, flav, eta_binning_str)[start:end,etaidx] for samp in denom_samples])
# #### Clean and set up the data for plotting
# yvals[(yvals==0) | (np.abs(yvals)==np.inf)] = np.nan
# yvals_d[(yvals_d==0) | (np.abs(yvals_d)==np.inf)] = np.nan
# ratios = get_ratio(yvals, yvals_d, divide)
# if divide==True:
# ratio_unc = ((stds / yvals_d)**2 + (yvals/yvals_d**2 * stds_d)**2)**(1/2)
# else:
# ratio_unc = (stds**2+stds_d**2)**(1/2)
# ratio_unc_plot = ratio_unc.copy()
# if inflate_smallest_std_bool:
# ratio_unc = inflate_smallest_std(ratio_unc)
# if not show_original_uncertainties:
# ratio_unc_plot = ratio_unc.copy()
# if not use_recopt:
# xvals = ptbins_c[start:end]
# fig, ax = plt.subplots()
# for axis in [ax.xaxis, ax.yaxis]:
# axis.set_minor_locator(mpl.ticker.AutoMinorLocator())
# #### Plot the points
# for yval, std, samp in zip(ratios, ratio_unc_plot, sample_lab):
# ax.errorbar(xvals, yval, yerr=std,
# linestyle="none", label=legend_dict_short[samp], **color_scheme2[samp],
# capsize=1.6, capthick=0.7, linewidth=1.0)
# #### Plot pre-fitted curves
# xvals_cont = np.geomspace(np.min(xvals), np.max(xvals), 200)
# etaval = jeteta_bins.centres[etaidx]
# if plotsimfit:
# tags, labs = ['J', 'T', 'S'], ['QCD', 'TTBAR', 'two fit difference']
# legend_dict_short['two fit difference'] = 'Sim.'
# color_scheme['two fit difference'] = {'color': 'purple', 'marker': 'o'}
# else:
# tags, labs = ['J', 'T'], ['QCD', 'TTBAR']
# flav_unc = flav if not flav == 'all' else 'a'
# if plotcorrectionratios:
# for fit_samp, lab in zip(tags, labs):
# eva = evaluator[f'{evaluator_names["Sum20Her"]}_{flav_unc}{fit_samp}']
# eva_d = evaluator[f'{evaluator_names["Sum20Py"]}_{flav_unc}{fit_samp}']
# corr_etabins = eva._bins['JetEta']
# corr_bin_idx = np.searchsorted(corr_etabins, etaval, side='right')-1
# ptmax = list(eva._eval_clamp_maxs.values())[0][corr_bin_idx]
# ptmax_d = list(eva_d._eval_clamp_maxs.values())[0][corr_bin_idx]
# ptmax = min([ptmax, ptmax_d])
# yvals_cont = eva(np.array([etaval]),xvals_cont)
# yvals_cont_d = eva_d(np.array([etaval]),xvals_cont)
# if inverse==True:
# yvals = 1/yvals
# yvals_d = 1/yvals_d
# ### Error propagation
# stds = yvals**2*stds
# stds_d = yvals_d**2*stds_d
# if inverse==False:
# yvals_cont = 1/yvals_cont
# yvals_cont_d = 1/yvals_cont_d
# ratios_cont = get_ratio(yvals_cont, yvals_cont_d, divide)
# # xspacing = xvals_cont[1]-xvals_cont[1]
# # breakpoint()
# ratios_cont[xvals_cont>(ptmax)] = ratios_cont[np.searchsorted(xvals_cont, (ptmax))-1]
# ax.plot(xvals_cont, ratios_cont, markersize=0, **color_scheme[lab], label=legend_dict_short[lab]+' fit')
# ax.set_xscale('log')
# xlims = ax.get_xlim()
# ax.hlines(1,1, 10000, linestyles='--',color="black", linewidth=1,)
# ####################### Fit ####################
# fit_minx = np.searchsorted(ptbins_c, ptmin_global, side='left') - 1
# fit_maxx = np.searchsorted(ptbins_c, ptmax_global, side='left')
# xval4fit = np.tile(xvals[fit_minx:fit_maxx], len(sample_lab))
# yval4fit = np.concatenate(ratios[:,fit_minx:fit_maxx])
# ratio_unc4fit = np.concatenate(ratio_unc[:,fit_minx:fit_maxx])
# validpt_mask = ~(np.isnan(yval4fit) | np.isinf(yval4fit) | (yval4fit==0))
# xval4fit = xval4fit[validpt_mask]
# yval4fit = yval4fit[validpt_mask]
# ratio_unc4fit = ratio_unc4fit[validpt_mask]
# ### Put the minimum limit on the relative uncertainty to min_rel_uncert
# min_rel_uncert = 0.001
# if divide == True:
# where_limit_std = (ratio_unc4fit/yval4fit)<min_rel_uncert
# ratio_unc4fit[where_limit_std] = min_rel_uncert*yval4fit[where_limit_std]
# else:
# where_limit_std = ratio_unc4fit<min_rel_uncert
# ratio_unc4fit[where_limit_std] = min_rel_uncert
# p_poly4_1, arr = curve_fit(poly4, xval4fit, yval4fit, p0=[ 1, 1, 1, 1, 1])
# p_poly4, arr = curve_fit(poly4, xval4fit, yval4fit, p0=p_poly4_1, sigma=ratio_unc4fit)
# # p_poly4_1, arr = curve_fit(np.tile(xvals,len(sample_lab)), np.concatenate(ratios), means2fit, p0=[ 1, 1, 1, 1, 1])
# xfitmin = xval4fit.min()
# xfitmax = xval4fit.max()
# poly4fun = lambda x, p: poly4lims(x, xfitmin, xfitmax, *p)
# y_poly4 = poly4fun(xvals_cont, p_poly4)
# if maxlimit_static_pnt:
# fit_max_lim_new = find_stationary_pnt_poly(xfitmin, xfitmax, *p_poly4, degree=4)
# else:
# fit_max_lim_new = xfitmax
# fit_max_lim_idx = np.searchsorted(np.sort(xval4fit), fit_max_lim_new, side="right")
# if maxlimit_static_pnt & (fit_max_lim_idx==len(xval4fit)) | (fit_max_lim_idx<=len(xval4fit)-max_point_fit_idx):
# # static point is too low or the last point that usually fluctuates out
# fit_max_lim_idx = len(xval4fit)-max_point_fit_idx
# fit_max_lim_new = np.sort(xval4fit)[fit_max_lim_idx]
# xplot_max_new = np.searchsorted(xvals_cont, fit_max_lim_new)
# y_poly4[xplot_max_new:] = y_poly4[xplot_max_new]
# # y_poly4_now = poly4fun(xvals_cont, p_poly4_1)
# if plotnewfit:
# ax.plot(xvals_cont, y_poly4, label=r'Poly, n=4' ,linewidth=1.5, markersize=0);
# ####################### End fit ####################
# ####################### Calculate resonable limits excluding the few points with insane errors
# recalculate_limits=True
# if recalculate_limits:
# yerr_norm = np.concatenate(ratio_unc)
# y_norm = np.concatenate(ratios)
# norm_pos = (yerr_norm<0.01) & (yerr_norm != np.inf) & (y_norm>-0.1)
# if ~np.any(norm_pos):
# print("Cannot determine ylimits")
# norm_pos = np.ones(len(yerr_norm), dtype=int)
# raise Exception("Cannot determine ylimits")
# left_lim = np.min((y_norm-yerr_norm)[norm_pos])
# right_lim = np.max((yerr_norm+y_norm)[norm_pos])
# lim_pad = (right_lim - left_lim)/20
# ax.set_ylim(left_lim-lim_pad, right_lim+lim_pad*10)
# ####################### Formalities and save plot ####################`
# xlabel = r'$p_{T,reco}$ (GeV)' if use_recopt else r'$p_{T,ptcl}$ (GeV)'
# ax.set_xlabel(xlabel);
# ylab_pre = 'R(Her7)/R(Py8)' if divide else 'R(Her7)-R(Py8)'
# ylabel = r' (correction)' if inverse else r' (median response)'
# ax.set_ylabel(ylab_pre+ylabel);
# ax.set_xticks([10, 20, 50, 100, 500, 1000, 5000])
# ax.get_xaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
# hep.cms.label(hep_label, loc=0, data=False, ax=ax, rlabel='')
# hep.label.exp_text(text=jeteta_bins.idx2plot_str(etaidx)+f'\n{flav} jets', loc=2)
# leg1 = ax.legend(ncol=1, loc='upper right', bbox_to_anchor=(0.92, 1))
# ax.set_xlim(xlims)
# figdir = "fig/uncertainty"
# if not os.path.exists(figdir):
# os.mkdir(figdir)
# etastr = jeteta_bins.idx2str(etaidx)
# fig_name = f'fig/uncertainty/Pythia_Herwig_all_samples_{flav}_jets_{etastr}'
# print("Saving plot with the name = ", fig_name)
# plt.savefig(fig_name+'.pdf');
# plt.savefig(fig_name+'.png');
# plt.show()
# return [p_poly4, xfitmin, xfitmax]
from matplotlib.legend_handler import HandlerLine2D
class HandlerLine2D_numpoints(HandlerLine2D):
def __init__(self, marker_pad=0.3, numpoints=1, *args, **kwargs):
self._marker_pad = marker_pad
self._numpoints = numpoints
HandlerLine2D.__init__(self, *args, **kwargs)
def create_artists(self, legend, orig_handle,
xdescent, ydescent, width, height, fontsize, trans):
xdata, xdata_marker = self.get_xdata(legend, xdescent, ydescent,
width, height, fontsize)
ydata = ((height - ydescent) / 2.) * np.ones(xdata.shape, float)
legline, = plt.plot(xdata, ydata, color=orig_handle.get_color(),
linestyle=orig_handle.get_linestyle(),
linewidth=orig_handle.get_linewidth())
legline_marker, = plt.plot(xdata_marker, ydata[:len(xdata_marker)],
marker=orig_handle.get_marker(),
color=orig_handle.get_color(),
linestyle=orig_handle.get_linestyle(),
linewidth=orig_handle.get_linewidth(),
markersize=orig_handle.get_markersize())
return legline, legline_marker
def plot_uncertainty_antiflav(ptvals, etavals, additional_uncertainty_curves, uncertainties, ptoretastr, flavors, plotvspt=False):
addc = additional_uncertainty_curves
fig, ax = plt.subplots()
xvals = ptvals if plotvspt else etavals
flav_labs = []
antiflav_labs = []
for flav in flavors:
lab = legend_dict_short[flav]
norm_factor = 0 # no normalization for flal/antiflav uncertainty
linestyle = '-.' if 'bar' in flav else '-'
line = ax.plot(xvals, (addc[f'{flav}100']-norm_factor)*100, label=lab, markersize=0, linewidth=1.2, linestyle=linestyle,
**color_scheme[flav])
if 'bar' in flav:
antiflav_labs.append(line[0])
else:
flav_labs.append(line[0])
ax.hlines(0, ax.get_xlim()[0], ax.get_xlim()[1],color="gray",
linewidth=1, alpha=0.4)
smaller_spacing = plt.rcParams['legend.labelspacing']*0.45
larger_spacing = plt.rcParams['legend.labelspacing']*2.0
legend1 = ax.legend(handles=antiflav_labs, loc='upper right', bbox_to_anchor=(0.73, 0.978), handlelength=1.5, handleheight=1.55, labelspacing = smaller_spacing)
leg2 = ax.legend(handles=flav_labs, ncol=1, loc='upper left', bbox_to_anchor=(0.69, 0.974), handlelength=0.9, handleheight=0.3, labelspacing = larger_spacing)#, title='assembled\nfrom QCD', title_fontsize=10)
ax.add_artist(legend1)
# ax.annotate("flavor", xy=(0.72,0.99), textcoords='axes fraction')
# ax.annotate("antiflavor", xy=(0.6,0.99), textcoords='axes fraction')
xlabel = r'$p_{T}$ (GeV)' if plotvspt else r'$\eta$'
ax.set_xlabel(xlabel);
ylabel = 'JEC uncertainty (%)'
ax.set_ylabel(ylabel);
ylim_old = ax.get_ylim()
if plotvspt:
ax.set_xscale('log')
ax.set_xticks([10, 20, 50, 100, 500, 1000, 5000])
ax.get_xaxis().set_major_formatter(mpl.ticker.ScalarFormatter())
ax.set_xlim(15,1000)
else:
for HCal_border in JERC_Constants.etaBinsEdges_Win14():
ax.vlines(HCal_border, ylim_old[0]*3, ylim_old[1]*3, linestyles='--',color="gray",
linewidth=1,)
ax.set_xlim(0,5)
# ax.set_ylim(0.9885,1.0205)
ylim_pad = (ylim_old[1]-ylim_old[0])*0.42 if plotvspt else (ylim_old[1]-ylim_old[0])*0.62
ax.set_ylim(ylim_old[0],ylim_old[1]+ylim_pad)
labtxt = f'{ptoretastr}' #if plotvspt else f'{ptoretastr}'
labtxt = labtxt.replace("TTBAR", legend_labels["ttbar"]["lab"])
# labtxt = f'$\eta$ = {etabins_abs[ptoretaidx]}' if plotvspt else f'$p_T$ = {ptbins_c[ptoretaidx]} GeV'
hep.cms.label(hep_label, loc=0, data=False, ax=ax, rlabel='')
hep.label.exp_text(text=labtxt, loc=2)
ax.text(0.72, 0.95,'flavor',transform=ax.transAxes, fontsize=9.5)
ax.text(0.48, 0.95,'antiflavor',transform=ax.transAxes, fontsize=9.5)
# ax.annotate("flavor", xy=(0.05,0.05), textcoords='axes fraction')
# ax.annotate("antiflavor", xy=(0,0), textcoords='axes fraction')
figdir = "fig/uncertainty"
if not os.path.exists(figdir):
os.mkdir(figdir)
if plotvspt:
fig_name = figdir+f"/JECuncertainty_vs_pt_eta_{ptoretastr}".replace('.','')
else:
fig_name = figdir+f"/JECuncertainty_vs_pt_pt_{ptoretastr}".replace('.','_')
fig_name = fig_name.replace(', ', '_').replace(' ', '_').replace('$', '').replace('=', '_').replace('\eta', 'eta').replace('|', '').replace('<', '').replace('\n', '_')
print("Saving plot with the name = ", fig_name+".pdf / .png")
plt.savefig(fig_name+'.pdf');
plt.savefig(fig_name+'.png');
plt.show()
def plot_uncertainty(ptvals, etavals, HerPy_differences, additional_uncertainty_curves, uncertainties, ptoretastr, pltstr, flavors, plotvspt=False, plot_qcd_DY=True):
addc = additional_uncertainty_curves
fig, ax = plt.subplots()
xvals = ptvals if plotvspt else etavals
old_uncs = []
if plot_qcd_DY:
for samp in ['QCD', 'DY']:
old_unc = ax.plot(xvals, (uncertainties[samp](etavals, ptvals)[:,0]-1)*100, '-.', markersize=0, linewidth=1.0,
**color_scheme[samp], alpha=0.6)
ax.plot(xvals, (HerPy_differences[samp][0]-addc['Rref'])*100, linestyle=(2, (4, 2)), label=samp, markersize=0,
linewidth=1.2, **color_scheme[samp])
old_uncs.append(old_unc[0])
for flav in ['g', 'c', 'b', 'q']:
color = color_scheme[flav] #if flav!='q' else color_scheme['ud']
old_unc = ax.plot(xvals, (uncertainties[flav](etavals, ptvals)[:,0]-1)*100, '-.', markersize=0, linewidth=1.0,
**color, alpha=0.6)
old_uncs.append(old_unc[0])
for flav in flavors:
lab = legend_dict[flav]
ax.plot(xvals, (addc[f'{flav}100']-addc['Rref'])*100, label=lab, markersize=0, linewidth=1.2,
**color_scheme[flav])
ax.hlines(0, ax.get_xlim()[0], ax.get_xlim()[1],color="gray",
linewidth=1, alpha=0.4)
legend1 = ax.legend(old_uncs, ['']*len(old_uncs), loc='upper right', bbox_to_anchor=(0.72, 1), handlelength=1.5, title='Run 1', title_fontsize=10)
leg2 = ax.legend(ncol=1, loc='upper left', bbox_to_anchor=(0.67, 1), handlelength=0.9, title='Run 2' , title_fontsize=10)#, title='assembled\nfrom QCD', title_fontsize=10)
ax.add_artist(legend1)
xlabel = r'$p_{T}$ (GeV)' if plotvspt else r'$\eta$'
ax.set_xlabel(xlabel)
ylabel = 'JEC uncertainty (%)'
ax.set_ylabel(ylabel)
ylim_old = ax.get_ylim()