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Commit | Line | Data |
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1afae8ff | 1 | /* $Id$ */ |
2 | ||
0ab29cfa | 3 | #if !defined(__CINT__) || defined(__MAKECINT__) |
4 | ||
5 | #include "AliPWG0Helper.h" | |
6 | #include "dNdEtaAnalysis.h" | |
7 | #include "AlidNdEtaCorrection.h" | |
8 | ||
9 | #include <TCanvas.h> | |
10 | #include <TFile.h> | |
11 | #include <TH1.h> | |
12 | #include <TH2F.h> | |
13 | #include <TH3F.h> | |
14 | #include <TLine.h> | |
15 | #include <TSystem.h> | |
16 | ||
17 | #endif | |
18 | ||
25db2d85 | 19 | Int_t gMax = 5; |
20 | ||
0ab29cfa | 21 | extern TSystem* gSystem; |
22 | ||
dd367a14 | 23 | void loadlibs() |
24 | { | |
25 | gSystem->Load("libANALYSIS"); | |
26 | gSystem->Load("libPWG0base"); | |
27 | } | |
28 | ||
0ab29cfa | 29 | void SetRanges(TAxis* axis) |
92d2d8ad | 30 | { |
0ab29cfa | 31 | if (strcmp(axis->GetTitle(), "#eta") == 0) |
32 | axis->SetRangeUser(-1.7999, 1.7999); | |
33 | if (strcmp(axis->GetTitle(), "p_{T} [GeV/c]") == 0) | |
34 | axis->SetRangeUser(0, 9.9999); | |
35 | if (strcmp(axis->GetTitle(), "vtx z [cm]") == 0) | |
36 | axis->SetRangeUser(-15, 14.9999); | |
37 | if (strcmp(axis->GetTitle(), "Ntracks") == 0) | |
38 | axis->SetRangeUser(0, 99.9999); | |
25db2d85 | 39 | } |
40 | ||
0ab29cfa | 41 | void SetRanges(TH1* hist) |
25db2d85 | 42 | { |
0ab29cfa | 43 | SetRanges(hist->GetXaxis()); |
44 | SetRanges(hist->GetYaxis()); | |
45 | SetRanges(hist->GetZaxis()); | |
46 | } | |
25db2d85 | 47 | |
0ab29cfa | 48 | |
49 | void Prepare3DPlot(TH3* hist) | |
50 | { | |
51 | hist->GetXaxis()->SetTitleOffset(1.5); | |
52 | hist->GetYaxis()->SetTitleOffset(1.5); | |
53 | hist->GetZaxis()->SetTitleOffset(1.5); | |
54 | ||
55 | hist->SetStats(kFALSE); | |
56 | } | |
57 | ||
58 | void Prepare2DPlot(TH2* hist) | |
59 | { | |
60 | hist->SetStats(kFALSE); | |
61 | hist->GetYaxis()->SetTitleOffset(1.4); | |
62 | ||
63 | hist->SetMinimum(0); | |
64 | hist->SetMaximum(gMax); | |
65 | ||
66 | SetRanges(hist); | |
67 | } | |
68 | ||
69 | void Prepare1DPlot(TH1* hist) | |
70 | { | |
71 | hist->SetLineWidth(2); | |
72 | hist->SetStats(kFALSE); | |
73 | ||
72e597d7 | 74 | hist->GetXaxis()->SetLabelOffset(0.02); |
75 | hist->GetXaxis()->SetTitleOffset(1.3); | |
76 | hist->GetYaxis()->SetTitleOffset(1.3); | |
77 | ||
0ab29cfa | 78 | SetRanges(hist); |
79 | } | |
80 | ||
81 | void InitPad() | |
82 | { | |
83 | gPad->Range(0, 0, 1, 1); | |
84 | gPad->SetLeftMargin(0.15); | |
85 | //gPad->SetRightMargin(0.05); | |
86 | //gPad->SetTopMargin(0.13); | |
72e597d7 | 87 | gPad->SetBottomMargin(0.12); |
0ab29cfa | 88 | |
72e597d7 | 89 | gPad->SetGridx(); |
90 | gPad->SetGridy(); | |
0ab29cfa | 91 | } |
92 | ||
93 | void InitPadCOLZ() | |
94 | { | |
95 | gPad->Range(0, 0, 1, 1); | |
96 | gPad->SetRightMargin(0.15); | |
97 | gPad->SetLeftMargin(0.12); | |
98 | ||
99 | gPad->SetGridx(); | |
100 | gPad->SetGridy(); | |
d09fb536 | 101 | } |
102 | ||
dd367a14 | 103 | // --- end of helpers --- begin functions --- |
104 | ||
3dfa46a4 | 105 | void DrawOverview(const char* fileName = "correction_map.root", const char* dirName = "dndeta_correction") |
dd367a14 | 106 | { |
107 | loadlibs(); | |
108 | if (!TFile::Open(fileName)) | |
109 | return; | |
110 | ||
111 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(dirName, dirName); | |
112 | if (!dNdEtaCorrection->LoadHistograms()) | |
113 | return; | |
114 | ||
115 | dNdEtaCorrection->Finish(); | |
116 | ||
117 | dNdEtaCorrection->DrawOverview(); | |
118 | } | |
119 | ||
8ca1a6d9 | 120 | void ComparedNdEta(const char* ESDfolder = "dndeta", const char* MCfolder = "dndeta", const char* esdFile = "analysis_esd.root", const char* mcFile = "analysis_mc.root") |
121 | { | |
122 | gSystem->Load("libPWG0base"); | |
123 | ||
124 | TFile::Open(esdFile); | |
125 | dNdEtaAnalysis* fdNdEtaAnalysisESD = new dNdEtaAnalysis(ESDfolder, ESDfolder); | |
126 | fdNdEtaAnalysisESD->LoadHistograms(); | |
127 | ||
128 | TFile::Open(mcFile); | |
129 | dNdEtaAnalysis* fdNdEtaAnalysisMC = new dNdEtaAnalysis(MCfolder, MCfolder); | |
130 | fdNdEtaAnalysisMC->LoadHistograms(); | |
0448e811 | 131 | //fdNdEtaAnalysisMC->Finish(0, 0.3, AlidNdEtaCorrection::kNone); |
8ca1a6d9 | 132 | |
133 | for (Int_t i=0; i<dNdEtaAnalysis::kVertexBinning; ++i) | |
0448e811 | 134 | fdNdEtaAnalysisESD->GetdNdEtaPtCutOffCorrectedHistogram(i)->Divide(fdNdEtaAnalysisMC->GetdNdEtaPtCutOffCorrectedHistogram(i)); |
8ca1a6d9 | 135 | |
136 | fdNdEtaAnalysisESD->DrawHistograms(); | |
137 | } | |
138 | ||
139 | void CompareVertexDist(Int_t plot = 0, const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction") | |
140 | { | |
141 | gSystem->Load("libPWG0base"); | |
142 | ||
143 | const char* ESDfolder = 0; | |
144 | ||
145 | if (plot == 0) // all | |
146 | ESDfolder = "dndeta"; | |
147 | else if (plot == 1) // mb | |
148 | ESDfolder = "dndeta_mb"; | |
149 | else if (plot == 2) // mb vtx | |
150 | ESDfolder = "dndeta_mbvtx"; | |
151 | ||
152 | TFile::Open("analysis_esd.root"); | |
153 | dNdEtaAnalysis* fdNdEtaAnalysisESD = new dNdEtaAnalysis(ESDfolder, ESDfolder); | |
154 | fdNdEtaAnalysisESD->LoadHistograms(); | |
155 | ||
156 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder); | |
157 | dNdEtaCorrection->LoadHistograms(correctionMapFile, correctionMapFolder); | |
158 | ||
159 | TH2F* hist = 0; | |
160 | ||
161 | if (plot == 0) // all | |
162 | hist = dNdEtaCorrection->GetTriggerBiasCorrection()->GetGeneratedHistogram(); | |
163 | else if (plot == 1) // mb | |
164 | hist = dNdEtaCorrection->GetTriggerBiasCorrection()->GetMeasuredHistogram(); | |
165 | else if (plot == 2) // mb vtx | |
166 | hist = dNdEtaCorrection->GetVertexRecoCorrection()->GetMeasuredHistogram(); | |
167 | ||
168 | TH1* proj = hist->ProjectionX(); | |
169 | ||
170 | TH1* vertex = fdNdEtaAnalysisESD->GetVtxHistogram(); | |
171 | for (Int_t i=1; i<=vertex->GetNbinsX(); ++i) | |
172 | { | |
173 | Float_t value = proj->GetBinContent(proj->FindBin(vertex->GetBinCenter(i))); | |
174 | if (value != 0) | |
175 | { | |
176 | printf("vtx = %f, esd = %f, corr = %f, ratio = %f\n", vertex->GetBinCenter(i), vertex->GetBinContent(i), value, vertex->GetBinContent(i) / value); | |
177 | vertex->SetBinContent(i, vertex->GetBinContent(i) / value); | |
178 | } | |
179 | } | |
180 | ||
181 | new TCanvas; | |
182 | vertex->DrawCopy(); | |
183 | } | |
184 | ||
185 | void CompareTrack2ParticleWithAnalysisData(const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction") | |
186 | { | |
187 | gSystem->Load("libPWG0base"); | |
188 | ||
189 | TFile::Open("analysis_esd.root"); | |
190 | dNdEtaAnalysis* fdNdEtaAnalysisESD = new dNdEtaAnalysis("dndeta_mbvtx", "dndeta_mbvtx"); | |
191 | fdNdEtaAnalysisESD->LoadHistograms(); | |
192 | ||
193 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder); | |
194 | dNdEtaCorrection->LoadHistograms(correctionMapFile, correctionMapFolder); | |
195 | ||
196 | //TH1* histESD = fdNdEtaAnalysisESD->GetUncorrectedHistogram(); | |
197 | //TH1* histCorr = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetMeasuredHistogram(); | |
198 | ||
199 | TH1* histESD = fdNdEtaAnalysisESD->GetHistogram(); | |
200 | TH1* histCorr = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetGeneratedHistogram(); | |
201 | ||
202 | TH1F* diff = new TH1F("diff", "diff", 100, 0.98, 1.02); | |
203 | ||
204 | new TCanvas; | |
205 | histESD->Draw(); | |
206 | ||
207 | new TCanvas; | |
208 | histCorr->Draw(); | |
209 | ||
210 | for (Int_t x=1; x<=histESD->GetNbinsX(); ++x) | |
211 | for (Int_t y=1; y<=histESD->GetNbinsY(); ++y) | |
212 | for (Int_t z=1; z<=histESD->GetNbinsZ(); ++z) | |
213 | { | |
214 | Float_t value1 = histESD->GetBinContent(x, y, z); | |
215 | Float_t value2 = histCorr->GetBinContent(histCorr->FindBin(histESD->GetXaxis()->GetBinCenter(x), histESD->GetYaxis()->GetBinCenter(y), histESD->GetZaxis()->GetBinCenter(z))); | |
216 | ||
217 | if (value2 > 0 && value1 > 0) | |
218 | { | |
219 | printf("%f %f %f\n", value1, value2, value1 / value2); | |
220 | diff->Fill(value1 / value2); | |
221 | } | |
222 | } | |
223 | ||
224 | new TCanvas; | |
225 | diff->Draw(); | |
226 | } | |
227 | ||
dd367a14 | 228 | Double_t PrintIntegratedDeviation(TH1* histMC, TH1* histESD, const char* desc = "") |
229 | { | |
230 | Double_t avgMC = 0; | |
231 | Double_t avgESD = 0; | |
232 | for (Int_t bin = histMC->FindBin(-0.7999); bin <= histMC->FindBin(0.7999); bin++) | |
233 | { | |
234 | avgMC += histMC->GetBinContent(bin); | |
235 | avgESD += histESD->GetBinContent(bin); | |
236 | } | |
237 | Int_t nBins = histMC->FindBin(0.7999) - histMC->FindBin(-0.7999) + 1; | |
238 | ||
239 | avgMC /= nBins; | |
240 | avgESD /= nBins; | |
241 | ||
242 | // deviation when integrate in |eta| < 0.8 between mc and esd | |
243 | Double_t diffFullRange = (avgMC - avgESD) / avgMC; | |
244 | ||
245 | Printf("%s: Integrated deviation in |eta| < 0.8 is %.2f %%", desc, diffFullRange * 100); | |
246 | ||
247 | return diffFullRange; | |
248 | } | |
249 | ||
3dfa46a4 | 250 | void dNdEta(Bool_t onlyESD = kFALSE, Bool_t save = kTRUE) |
d09fb536 | 251 | { |
252 | TFile* file = TFile::Open("analysis_esd.root"); | |
74fd10b3 | 253 | TH1* histESD = (TH1*) file->Get("dndeta/dNdEta_corrected"); |
254 | TH1* histESDNoPt = (TH1*) file->Get("dndeta/dNdEta"); | |
255 | TH1* histESDMB = (TH1*) file->Get("dndetaTr/dNdEta_corrected"); | |
256 | TH1* histESDMBNoPt = (TH1*) file->Get("dndetaTr/dNdEta"); | |
257 | TH1* histESDMBVtx = (TH1*) file->Get("dndetaTrVtx/dNdEta_corrected"); | |
258 | TH1* histESDMBVtxNoPt = (TH1*) file->Get("dndetaTrVtx/dNdEta"); | |
9e952c39 | 259 | TH1* histESDMBTracksNoPt = (TH1*) file->Get("dndetaTracks/dNdEta"); |
d09fb536 | 260 | |
3dfa46a4 | 261 | TH1* histESDNoEvCorr = (TH1*) file->Get("dndeta/dNdEta_noteventcorrected"); |
262 | ||
d09fb536 | 263 | Prepare1DPlot(histESD); |
d09fb536 | 264 | Prepare1DPlot(histESDMB); |
265 | Prepare1DPlot(histESDMBVtx); | |
266 | ||
74fd10b3 | 267 | Prepare1DPlot(histESDNoPt); |
268 | Prepare1DPlot(histESDMBNoPt); | |
269 | Prepare1DPlot(histESDMBVtxNoPt); | |
9e952c39 | 270 | Prepare1DPlot(histESDMBTracksNoPt); |
74fd10b3 | 271 | |
3dfa46a4 | 272 | Prepare1DPlot(histESDNoEvCorr); |
273 | ||
74fd10b3 | 274 | histESD->SetLineWidth(0); |
275 | histESDMB->SetLineWidth(0); | |
276 | histESDMBVtx->SetLineWidth(0); | |
277 | ||
278 | histESDNoPt->SetLineWidth(0); | |
279 | histESDMBNoPt->SetLineWidth(0); | |
280 | histESDMBVtxNoPt->SetLineWidth(0); | |
72e597d7 | 281 | |
9e952c39 | 282 | histESD->SetMarkerColor(1); |
283 | histESDMB->SetMarkerColor(2); | |
284 | histESDMBVtx->SetMarkerColor(3); | |
72e597d7 | 285 | |
3dfa46a4 | 286 | histESD->SetLineColor(1); |
287 | histESDMB->SetLineColor(2); | |
288 | histESDMBVtx->SetLineColor(3); | |
289 | ||
9e952c39 | 290 | histESDNoPt->SetMarkerColor(1); |
291 | histESDMBNoPt->SetMarkerColor(2); | |
292 | histESDMBVtxNoPt->SetMarkerColor(3); | |
293 | histESDMBTracksNoPt->SetMarkerColor(4); | |
74fd10b3 | 294 | |
3dfa46a4 | 295 | histESDNoEvCorr->SetMarkerColor(6); |
296 | ||
72e597d7 | 297 | histESD->SetMarkerStyle(20); |
298 | histESDMB->SetMarkerStyle(21); | |
299 | histESDMBVtx->SetMarkerStyle(22); | |
d09fb536 | 300 | |
74fd10b3 | 301 | histESDNoPt->SetMarkerStyle(20); |
302 | histESDMBNoPt->SetMarkerStyle(21); | |
303 | histESDMBVtxNoPt->SetMarkerStyle(22); | |
9e952c39 | 304 | histESDMBTracksNoPt->SetMarkerStyle(23); |
3dfa46a4 | 305 | |
306 | histESDNoEvCorr->SetMarkerStyle(29); | |
74fd10b3 | 307 | |
0f67a57c | 308 | TH2F* dummy = new TH2F("dummy", "", 100, -1.5, 1.5, 1000, 0, histESDMBVtx->GetMaximum() * 1.1); |
72e597d7 | 309 | Prepare1DPlot(dummy); |
d09fb536 | 310 | dummy->SetStats(kFALSE); |
311 | dummy->SetXTitle("#eta"); | |
72e597d7 | 312 | dummy->SetYTitle("dN_{ch}/d#eta"); |
313 | dummy->GetYaxis()->SetTitleOffset(1); | |
d09fb536 | 314 | |
3dfa46a4 | 315 | Float_t etaLimit = 1.2999; |
4c351225 | 316 | |
317 | histESDMBVtx->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); | |
318 | histESDMB->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); | |
319 | histESD->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); | |
74fd10b3 | 320 | |
4c351225 | 321 | histESDNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); |
74fd10b3 | 322 | histESDMBNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); |
323 | histESDMBVtxNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); | |
9e952c39 | 324 | histESDMBTracksNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); |
325 | ||
0f67a57c | 326 | TCanvas* canvas = new TCanvas("dNdEta1", "dNdEta1", 500, 500); |
d09fb536 | 327 | |
0ab29cfa | 328 | dummy->DrawCopy(); |
d09fb536 | 329 | histESDMBVtx->Draw("SAME"); |
330 | histESDMB->Draw("SAME"); | |
331 | histESD->Draw("SAME"); | |
332 | ||
3dfa46a4 | 333 | if (save) |
334 | { | |
335 | canvas->SaveAs("dNdEta1.gif"); | |
336 | canvas->SaveAs("dNdEta1.eps"); | |
337 | } | |
0ab29cfa | 338 | |
339 | if (onlyESD) | |
340 | return; | |
d09fb536 | 341 | |
dd367a14 | 342 | loadlibs(); |
74fd10b3 | 343 | |
d09fb536 | 344 | TFile* file2 = TFile::Open("analysis_mc.root"); |
74fd10b3 | 345 | TH1* histMC = (TH1*) file2->Get("dndeta/dNdEta_corrected")->Clone("cloned"); |
346 | TH1* histMCTr = (TH1*) file2->Get("dndetaTr/dNdEta_corrected")->Clone("cloned2"); | |
347 | TH1* histMCTrVtx = (TH1*) file2->Get("dndetaTrVtx/dNdEta_corrected")->Clone("cloned3"); | |
d09fb536 | 348 | |
0ab29cfa | 349 | dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta"); |
d09fb536 | 350 | fdNdEtaAnalysis->LoadHistograms(); |
3dfa46a4 | 351 | dNdEtaAnalysis* fdNdEtaAnalysis2 = (dNdEtaAnalysis*) fdNdEtaAnalysis->Clone(); |
352 | ||
74fd10b3 | 353 | fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone); |
3dfa46a4 | 354 | TH1* histMCPtCut = (TH1*) fdNdEtaAnalysis->GetdNdEtaHistogram(0)->Clone("histMCPtCut"); |
355 | ||
356 | fdNdEtaAnalysis2->Finish(0, 0.3, AlidNdEtaCorrection::kNone, 1); | |
357 | TH1* histMCPtCutNoEvCorr = (TH1*) fdNdEtaAnalysis2->GetdNdEtaHistogram(0)->Clone("histMCPtCutNoEvCorr"); | |
74fd10b3 | 358 | |
359 | fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTr", "dndetaTr"); | |
360 | fdNdEtaAnalysis->LoadHistograms(); | |
361 | fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone); | |
362 | TH1* histMCTrPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(0); | |
363 | ||
364 | fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTrVtx", "dndetaTrVtx"); | |
365 | fdNdEtaAnalysis->LoadHistograms(); | |
3dfa46a4 | 366 | fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone, 1); |
74fd10b3 | 367 | TH1* histMCTrVtxPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(0); |
d09fb536 | 368 | |
9e952c39 | 369 | fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTracks", "dndetaTracks"); |
370 | fdNdEtaAnalysis->LoadHistograms(); | |
3dfa46a4 | 371 | fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone, 1); |
9e952c39 | 372 | TH1* histMCTracksPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(0); |
373 | ||
d09fb536 | 374 | TCanvas* canvas2 = new TCanvas("dNdEta2", "dNdEta2", 500, 500); |
375 | ||
376 | Prepare1DPlot(histMC); | |
74fd10b3 | 377 | Prepare1DPlot(histMCTr); |
378 | Prepare1DPlot(histMCTrVtx); | |
379 | ||
d09fb536 | 380 | Prepare1DPlot(histMCPtCut); |
3dfa46a4 | 381 | Prepare1DPlot(histMCPtCutNoEvCorr); |
74fd10b3 | 382 | Prepare1DPlot(histMCTrPtCut); |
383 | Prepare1DPlot(histMCTrVtxPtCut); | |
9e952c39 | 384 | if (histMCTracksPtCut) |
385 | Prepare1DPlot(histMCTracksPtCut); | |
d09fb536 | 386 | |
9e952c39 | 387 | histMC->SetLineColor(1); |
388 | histMCTr->SetLineColor(2); | |
389 | histMCTrVtx->SetLineColor(3); | |
74fd10b3 | 390 | |
9e952c39 | 391 | histMCPtCut->SetLineColor(1); |
392 | histMCTrPtCut->SetLineColor(2); | |
393 | histMCTrVtxPtCut->SetLineColor(3); | |
394 | if (histMCTracksPtCut) | |
395 | histMCTracksPtCut->SetLineColor(4); | |
3dfa46a4 | 396 | histMCPtCutNoEvCorr->SetLineColor(6); |
d09fb536 | 397 | |
0ab29cfa | 398 | TH2* dummy2 = (TH2F*) dummy->Clone("dummy2"); |
72e597d7 | 399 | Prepare1DPlot(dummy2); |
74fd10b3 | 400 | dummy2->GetYaxis()->SetRangeUser(0, histESDMBVtx->GetMaximum() * 1.1); |
d09fb536 | 401 | |
0ab29cfa | 402 | dummy2->DrawCopy(); |
d09fb536 | 403 | histMC->Draw("SAME"); |
74fd10b3 | 404 | histMCTr->Draw("SAME"); |
405 | histMCTrVtx->Draw("SAME"); | |
d09fb536 | 406 | histESD->Draw("SAME"); |
74fd10b3 | 407 | histESDMB->Draw("SAME"); |
408 | histESDMBVtx->Draw("SAME"); | |
d09fb536 | 409 | histESDNoPt->Draw("SAME"); |
74fd10b3 | 410 | histESDMBNoPt->Draw("SAME"); |
411 | histESDMBVtxNoPt->Draw("SAME"); | |
9e952c39 | 412 | histESDMBTracksNoPt->Draw("SAME"); |
3dfa46a4 | 413 | histESDNoEvCorr->Draw("SAME"); |
d09fb536 | 414 | histMCPtCut->Draw("SAME"); |
3dfa46a4 | 415 | histMCPtCutNoEvCorr->Draw("SAME"); |
74fd10b3 | 416 | histMCTrPtCut->Draw("SAME"); |
417 | histMCTrVtxPtCut->Draw("SAME"); | |
9e952c39 | 418 | if (histMCTracksPtCut) |
419 | histMCTracksPtCut->Draw("SAME"); | |
d09fb536 | 420 | |
3dfa46a4 | 421 | if (save) |
422 | { | |
423 | canvas2->SaveAs("dNdEta2.gif"); | |
424 | canvas2->SaveAs("dNdEta2.eps"); | |
425 | } | |
0ab29cfa | 426 | |
8ca1a6d9 | 427 | TH1* ratio = (TH1*) histMC->Clone("ratio"); |
428 | TH1* ratioNoPt = (TH1*) histMCPtCut->Clone("ratioNoPt"); | |
429 | ||
430 | ratio->Divide(histESD); | |
431 | ratioNoPt->Divide(histESDNoPt); | |
432 | ||
3dfa46a4 | 433 | ratio->GetXaxis()->SetRangeUser(-etaLimit, etaLimit); |
8ca1a6d9 | 434 | |
435 | ratio->SetLineColor(1); | |
436 | ratioNoPt->SetLineColor(2); | |
437 | ||
dd367a14 | 438 | Double_t average = 0; // average deviation from 1 in ratio (depends on the number of bins if statistical) |
439 | for (Int_t bin = ratio->FindBin(-0.7999); bin <= ratio->FindBin(0.7999); bin++) | |
440 | average += TMath::Abs(ratio->GetBinContent(bin) - 1); | |
441 | Int_t nBins = ratio->FindBin(0.7999) - ratio->FindBin(-0.7999) + 1; | |
442 | average /= nBins; | |
443 | Printf("Average deviation in |eta| < 0.8 is %.2f %%", average * 100); | |
444 | ||
445 | PrintIntegratedDeviation(histMC, histESD, "all events"); | |
446 | PrintIntegratedDeviation(histMCTr, histESDMB, "triggered"); | |
447 | PrintIntegratedDeviation(histMCTrVtx, histESDMBVtx, "trigger, vertex"); | |
448 | PrintIntegratedDeviation(histMCPtCut, histESDNoPt, "all events (no pt corr)"); | |
449 | PrintIntegratedDeviation(histMCTrPtCut, histESDMBNoPt, "triggered (no pt corr)"); | |
450 | PrintIntegratedDeviation(histMCTrVtxPtCut, histESDMBVtxNoPt, "trigger, vertex (no pt corr)"); | |
451 | ||
9e952c39 | 452 | TCanvas* canvas3 = new TCanvas("dNdEta", "dNdEta", 700, 600); |
8ca1a6d9 | 453 | canvas3->Range(0, 0, 1, 1); |
454 | //canvas3->Divide(1, 2, 0, 0); | |
455 | ||
456 | //canvas3->cd(1); | |
9e952c39 | 457 | TPad* pad1 = new TPad("dNdEta_1", "", 0, 0.5, 0.98, 0.98); |
8ca1a6d9 | 458 | pad1->Draw(); |
459 | ||
9e952c39 | 460 | TPad* pad2 = new TPad("dNdEta_2", "", 0, 0.02, 0.98, 0.5); |
8ca1a6d9 | 461 | pad2->Draw(); |
462 | ||
463 | pad1->SetRightMargin(0.05); | |
464 | pad2->SetRightMargin(0.05); | |
0ab29cfa | 465 | |
8ca1a6d9 | 466 | // no border between them |
467 | pad1->SetBottomMargin(0); | |
468 | pad2->SetTopMargin(0); | |
469 | ||
470 | pad1->cd(); | |
471 | ||
9e952c39 | 472 | TLegend* legend = new TLegend(0.4, 0.05, 0.65, 0.3); |
72e597d7 | 473 | legend->SetFillColor(0); |
474 | legend->AddEntry(histESDMBVtx, "triggered, vertex"); | |
475 | legend->AddEntry(histESDMB, "triggered"); | |
476 | legend->AddEntry(histESD, "all events"); | |
477 | legend->AddEntry(histMC, "MC prediction"); | |
0ab29cfa | 478 | |
9e952c39 | 479 | dummy->GetXaxis()->SetLabelSize(0.06); |
480 | dummy->GetYaxis()->SetLabelSize(0.06); | |
481 | dummy->GetXaxis()->SetTitleSize(0.06); | |
482 | dummy->GetYaxis()->SetTitleSize(0.06); | |
483 | dummy->GetYaxis()->SetTitleOffset(0.7); | |
72e597d7 | 484 | dummy->DrawCopy(); |
0ab29cfa | 485 | histESDMBVtx->Draw("SAME"); |
486 | histESDMB->Draw("SAME"); | |
487 | histESD->Draw("SAME"); | |
0ab29cfa | 488 | histMC->Draw("SAME"); |
72e597d7 | 489 | |
490 | legend->Draw(); | |
0ab29cfa | 491 | |
8ca1a6d9 | 492 | pad2->cd(); |
493 | pad2->SetBottomMargin(0.15); | |
72e597d7 | 494 | |
9e952c39 | 495 | Float_t min = TMath::Min(0.961, ratio->GetMinimum() * 0.95); |
496 | Float_t max = TMath::Max(1.049, ratio->GetMaximum() * 1.05); | |
497 | ||
8ca1a6d9 | 498 | TH1F dummy3("dummy3", ";#eta;Ratio: MC / ESD", 1, -1.5, 1.5); |
499 | dummy3.SetStats(kFALSE); | |
500 | dummy3.SetBinContent(1, 1); | |
9e952c39 | 501 | dummy3.GetYaxis()->SetRangeUser(min, max); |
8ca1a6d9 | 502 | dummy3.SetLineWidth(2); |
503 | dummy3.GetXaxis()->SetLabelSize(0.06); | |
504 | dummy3.GetYaxis()->SetLabelSize(0.06); | |
505 | dummy3.GetXaxis()->SetTitleSize(0.06); | |
506 | dummy3.GetYaxis()->SetTitleSize(0.06); | |
507 | dummy3.GetYaxis()->SetTitleOffset(0.7); | |
508 | dummy3.DrawCopy(); | |
72e597d7 | 509 | |
8ca1a6d9 | 510 | ratio->Draw("SAME"); |
72e597d7 | 511 | |
8ca1a6d9 | 512 | //pad2->Draw(); |
72e597d7 | 513 | |
8ca1a6d9 | 514 | canvas3->Modified(); |
72e597d7 | 515 | |
3dfa46a4 | 516 | if (save) |
517 | { | |
518 | canvas3->SaveAs("dNdEta.gif"); | |
519 | canvas3->SaveAs("dNdEta.eps"); | |
520 | } | |
8ca1a6d9 | 521 | |
522 | TCanvas* canvas4 = new TCanvas("ratio", "ratio", 700, 500); | |
72e597d7 | 523 | |
524 | ratio->Draw(); | |
525 | ratioNoPt->Draw("SAME"); | |
526 | ||
4c351225 | 527 | TLegend* legend = new TLegend(0.6, 0.7, 0.95, 0.9); |
528 | legend->SetFillColor(0); | |
529 | legend->AddEntry(ratio, "mc/esd"); | |
530 | legend->AddEntry(ratioNoPt, "mc/esd, not pt cut off corrected"); | |
531 | legend->Draw(); | |
d09fb536 | 532 | } |
533 | ||
534 | void ptSpectrum() | |
535 | { | |
536 | TFile* file = TFile::Open("analysis_esd.root"); | |
0ab29cfa | 537 | TH1* histESD = (TH1*) file->Get("dndeta/dndeta_pt"); |
d09fb536 | 538 | |
539 | TFile* file2 = TFile::Open("analysis_mc.root"); | |
0ab29cfa | 540 | TH1* histMC = (TH1*) file2->Get("dndeta/dndeta_pt"); |
d09fb536 | 541 | |
542 | TCanvas* canvas = new TCanvas("ptSpectrum", "ptSpectrum", 500, 500); | |
543 | InitPad(); | |
544 | gPad->SetLogy(); | |
545 | ||
546 | Prepare1DPlot(histMC); | |
547 | Prepare1DPlot(histESD); | |
548 | ||
549 | histESD->SetTitle(""); | |
25db2d85 | 550 | histESD->GetXaxis()->SetTitle("p_{T} [GeV/c]"); |
551 | histESD->GetYaxis()->SetTitle("#frac{dN}{d#eta dp_{T}} [c/GeV]"); | |
d09fb536 | 552 | |
553 | histMC->SetLineColor(kBlue); | |
554 | histESD->SetLineColor(kRed); | |
555 | ||
556 | histESD->GetYaxis()->SetTitleOffset(1.5); | |
557 | histESD->GetXaxis()->SetRangeUser(0, 4.9999); | |
558 | ||
559 | histESD->SetMaximum(TMath::Max(histESD->GetMaximum(), histMC->GetMaximum()) * 2); | |
560 | ||
561 | histESD->Draw(); | |
562 | histMC->Draw("SAME"); | |
563 | ||
564 | canvas->SaveAs("ptSpectrum.gif"); | |
0ab29cfa | 565 | canvas->SaveAs("ptSpectrum.eps"); |
92d2d8ad | 566 | } |
567 | ||
568 | void ptCutoff() | |
569 | { | |
570 | gSystem->Load("libPWG0base"); | |
571 | ||
0448e811 | 572 | TFile::Open("correction_map.root"); |
8b3563f4 | 573 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction"); |
0448e811 | 574 | dNdEtaCorrection->LoadHistograms(); |
92d2d8ad | 575 | |
0448e811 | 576 | dNdEtaCorrection->GetMeasuredFraction(AlidNdEtaCorrection::kINEL, 0.3, -100, kTRUE); |
92d2d8ad | 577 | |
0448e811 | 578 | TH1* hist = dynamic_cast<TH1*> (gROOT->FindObject("generated_pt")->Clone("ptcutoff")); |
92d2d8ad | 579 | |
580 | hist->GetXaxis()->SetRangeUser(0, 0.9999); | |
581 | hist->SetMinimum(0); | |
92d2d8ad | 582 | |
583 | hist->SetTitle("Generated Particles"); | |
d09fb536 | 584 | Prepare1DPlot(hist); |
92d2d8ad | 585 | |
72e597d7 | 586 | TCanvas* canvas = new TCanvas("ptCutoff", "ptCutoff", 700, 500); |
587 | hist->DrawCopy(); | |
92d2d8ad | 588 | |
d09fb536 | 589 | TLine* line = new TLine(0.3, 0 - hist->GetMaximum() * 0, 0.3, hist->GetMaximum() * 1.1); |
92d2d8ad | 590 | line->SetLineWidth(3); |
d09fb536 | 591 | line->SetLineColor(kRed); |
92d2d8ad | 592 | line->Draw(); |
593 | ||
594 | canvas->SaveAs("ptCutoff.gif"); | |
0ab29cfa | 595 | canvas->SaveAs("ptCutoff.eps"); |
72e597d7 | 596 | |
0448e811 | 597 | TH1F* factor = new TH1F("factor", ";#eta;correction factor", 20, -1, 1.000001); |
598 | factor->SetLineWidth(2); | |
599 | for (Float_t eta = -0.95; eta<1; eta += 0.1) | |
600 | factor->Fill(eta, 1.0 / dNdEtaCorrection->GetMeasuredFraction(AlidNdEtaCorrection::kINEL, 0.3, eta, kFALSE)); | |
72e597d7 | 601 | |
602 | TCanvas* canvas = new TCanvas("ptCutoff_factor", "ptCutoff_factor", 700, 500); | |
603 | InitPad(); | |
604 | ||
605 | Prepare1DPlot(factor); | |
606 | factor->GetYaxis()->SetRangeUser(1, 2); | |
607 | factor->GetYaxis()->SetTitleOffset(1); | |
608 | factor->Draw(); | |
609 | ||
610 | canvas->SaveAs("ptCutoff_factor.eps"); | |
92d2d8ad | 611 | } |
612 | ||
0bd1f8a0 | 613 | void TriggerBiasVtxRecon(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction") |
92d2d8ad | 614 | { |
0448e811 | 615 | gSystem->Load("libPWG0base"); |
616 | ||
617 | TFile::Open(fileName); | |
618 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction"); | |
619 | dNdEtaCorrection->LoadHistograms(); | |
0ab29cfa | 620 | |
0448e811 | 621 | TH2* corrTrigger = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetCorrectionHistogram(); |
622 | TH2* corrVtx = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetCorrectionHistogram(); | |
0ab29cfa | 623 | |
624 | Prepare2DPlot(corrTrigger); | |
0448e811 | 625 | corrTrigger->SetTitle("b) Trigger bias correction"); |
0ab29cfa | 626 | |
627 | Prepare2DPlot(corrVtx); | |
0448e811 | 628 | corrVtx->SetTitle("a) Vertex reconstruction correction"); |
0ab29cfa | 629 | |
5c495d37 | 630 | corrTrigger->GetYaxis()->SetTitle("Multiplicity"); |
631 | corrVtx->GetYaxis()->SetTitle("Multiplicity"); | |
632 | ||
0ab29cfa | 633 | TCanvas* canvas = new TCanvas("TriggerBiasVtxRecon", "TriggerBiasVtxRecon", 1000, 500); |
634 | canvas->Divide(2, 1); | |
635 | ||
636 | canvas->cd(1); | |
637 | InitPadCOLZ(); | |
0448e811 | 638 | corrVtx->DrawCopy("COLZ"); |
0ab29cfa | 639 | |
640 | canvas->cd(2); | |
641 | InitPadCOLZ(); | |
0448e811 | 642 | corrTrigger->DrawCopy("COLZ"); |
0ab29cfa | 643 | |
644 | canvas->SaveAs(Form("TriggerBiasVtxRecon_%d.gif", gMax)); | |
645 | canvas->SaveAs(Form("TriggerBiasVtxRecon_%d.eps", gMax)); | |
646 | ||
647 | canvas = new TCanvas("TriggerBiasVtxReconZoom", "TriggerBiasVtxReconZoom", 1000, 500); | |
648 | canvas->Divide(2, 1); | |
649 | ||
650 | corrTrigger->GetYaxis()->SetRangeUser(0, 5); | |
651 | corrVtx->GetYaxis()->SetRangeUser(0, 5); | |
652 | ||
653 | canvas->cd(1); | |
654 | InitPadCOLZ(); | |
0448e811 | 655 | corrVtx->DrawCopy("COLZ"); |
0ab29cfa | 656 | |
657 | canvas->cd(2); | |
658 | InitPadCOLZ(); | |
0448e811 | 659 | corrTrigger->DrawCopy("COLZ"); |
0ab29cfa | 660 | |
661 | canvas->SaveAs(Form("TriggerBiasVtxReconZoom_%d.gif", gMax)); | |
662 | canvas->SaveAs(Form("TriggerBiasVtxReconZoom_%d.eps", gMax)); | |
663 | } | |
664 | ||
665 | void TriggerBias(const char* fileName = "correction_map.root") | |
666 | { | |
667 | TFile* file = TFile::Open(fileName); | |
92d2d8ad | 668 | |
5c495d37 | 669 | TH2* corr = dynamic_cast<TH2*> (file->Get("dndeta_correction/corr_dndeta_correction_trigger")); |
92d2d8ad | 670 | |
671 | Prepare2DPlot(corr); | |
672 | corr->SetTitle("Trigger bias correction"); | |
673 | ||
674 | TCanvas* canvas = new TCanvas("TriggerBias", "TriggerBias", 500, 500); | |
675 | InitPadCOLZ(); | |
676 | corr->DrawCopy("COLZ"); | |
677 | ||
25db2d85 | 678 | canvas->SaveAs(Form("TriggerBias_%d.gif", gMax)); |
0ab29cfa | 679 | canvas->SaveAs(Form("TriggerBias_%d.eps", gMax)); |
92d2d8ad | 680 | |
681 | corr->GetYaxis()->SetRangeUser(0, 5); | |
682 | ||
683 | canvas = new TCanvas("TriggerBiasZoom", "TriggerBiasZoom", 500, 500); | |
684 | InitPadCOLZ(); | |
685 | corr->DrawCopy("COLZ"); | |
686 | ||
25db2d85 | 687 | canvas->SaveAs(Form("TriggerBiasZoom_%d.gif", gMax)); |
0ab29cfa | 688 | canvas->SaveAs(Form("TriggerBiasZoom_%d.eps", gMax)); |
92d2d8ad | 689 | } |
690 | ||
72e597d7 | 691 | void TriggerBias1D(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction") |
692 | { | |
693 | gSystem->Load("libPWG0base"); | |
694 | ||
695 | TFile* file = TFile::Open(fileName); | |
696 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName); | |
0448e811 | 697 | dNdEtaCorrection->LoadHistograms(); |
72e597d7 | 698 | |
0448e811 | 699 | TH1* hist = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->Get1DCorrection("x"); |
700 | TH1* hist2 = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->Get1DCorrection("y", -10, 10); | |
72e597d7 | 701 | |
0448e811 | 702 | TCanvas* canvas = new TCanvas("TriggerBias1D", "TriggerBias1D", 1000, 500); |
8ca1a6d9 | 703 | canvas->Divide(2, 1); |
704 | ||
705 | canvas->cd(1); | |
72e597d7 | 706 | InitPad(); |
707 | ||
708 | Prepare1DPlot(hist); | |
709 | hist->SetTitle(""); | |
710 | hist->GetYaxis()->SetTitle("correction factor"); | |
711 | hist->GetYaxis()->SetRangeUser(1, 1.5); | |
712 | hist->GetYaxis()->SetTitleOffset(1.6); | |
713 | hist->Draw(); | |
714 | ||
8ca1a6d9 | 715 | canvas->cd(2); |
716 | InitPad(); | |
717 | ||
718 | Prepare1DPlot(hist2); | |
719 | hist2->SetTitle(""); | |
720 | hist2->GetYaxis()->SetTitle("correction factor"); | |
721 | hist2->GetXaxis()->SetRangeUser(0, 5); | |
722 | hist2->GetYaxis()->SetTitleOffset(1.6); | |
723 | hist2->GetXaxis()->SetTitle("multiplicity"); | |
724 | hist2->Draw(); | |
725 | ||
726 | TPaveText* pave = new TPaveText(0.6, 0.8, 0.8, 0.85, "NDC"); | |
727 | pave->SetFillColor(0); | |
728 | pave->AddText("|z| < 10 cm"); | |
729 | pave->Draw(); | |
730 | ||
72e597d7 | 731 | canvas->SaveAs("TriggerBias1D.eps"); |
732 | } | |
733 | ||
92d2d8ad | 734 | void VtxRecon() |
735 | { | |
736 | TFile* file = TFile::Open("correction_map.root"); | |
737 | ||
72e597d7 | 738 | TH2* corr = dynamic_cast<TH2*> (file->Get("dndeta_correction/corr_dndeta_correction_vtxReco")); |
92d2d8ad | 739 | |
740 | Prepare2DPlot(corr); | |
741 | corr->SetTitle("Vertex reconstruction correction"); | |
742 | ||
743 | TCanvas* canvas = new TCanvas("VtxRecon", "VtxRecon", 500, 500); | |
744 | InitPadCOLZ(); | |
25db2d85 | 745 | corr->DrawCopy("COLZ"); |
746 | ||
0ab29cfa | 747 | canvas->SaveAs(Form("VtxRecon_%d.eps", gMax)); |
748 | canvas->SaveAs(Form("VtxRecon_%d.eps", gMax)); | |
25db2d85 | 749 | |
750 | corr->GetYaxis()->SetRangeUser(0, 5); | |
751 | ||
0ab29cfa | 752 | canvas = new TCanvas("VtxReconZoom", "VtxReconZoom", 500, 500); |
25db2d85 | 753 | InitPadCOLZ(); |
754 | corr->DrawCopy("COLZ"); | |
92d2d8ad | 755 | |
25db2d85 | 756 | canvas->SaveAs(Form("VtxReconZoom_%d.gif", gMax)); |
0ab29cfa | 757 | canvas->SaveAs(Form("VtxReconZoom_%d.eps", gMax)); |
92d2d8ad | 758 | } |
759 | ||
72e597d7 | 760 | void VtxRecon1D(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction") |
761 | { | |
762 | gSystem->Load("libPWG0base"); | |
763 | ||
764 | TFile* file = TFile::Open(fileName); | |
765 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName); | |
0448e811 | 766 | dNdEtaCorrection->LoadHistograms(); |
72e597d7 | 767 | |
0448e811 | 768 | TH1* hist = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->Get1DCorrection("x"); |
769 | TH1* hist2 = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->Get1DCorrection("y", -10, 10); | |
8ca1a6d9 | 770 | |
771 | TCanvas* canvas = new TCanvas("VtxRecon1D", "VtxRecon1D", 1000, 500); | |
772 | canvas->Divide(2, 1); | |
72e597d7 | 773 | |
8ca1a6d9 | 774 | canvas->cd(1); |
72e597d7 | 775 | InitPad(); |
776 | ||
777 | Prepare1DPlot(hist); | |
778 | hist->SetTitle(""); | |
779 | hist->GetYaxis()->SetTitle("correction factor"); | |
780 | hist->GetYaxis()->SetRangeUser(1, 1.8); | |
781 | hist->GetYaxis()->SetTitleOffset(1.6); | |
8ca1a6d9 | 782 | hist->DrawCopy(); |
783 | ||
784 | canvas->cd(2); | |
785 | InitPad(); | |
786 | ||
787 | Prepare1DPlot(hist2); | |
788 | hist2->SetTitle(""); | |
789 | hist2->GetYaxis()->SetTitle("correction factor"); | |
790 | hist2->GetXaxis()->SetRangeUser(0, 20); | |
791 | hist2->GetYaxis()->SetTitleOffset(1.6); | |
792 | hist2->GetXaxis()->SetTitle("multiplicity"); | |
793 | hist2->Draw(); | |
794 | ||
795 | TPaveText* pave = new TPaveText(0.6, 0.8, 0.8, 0.85, "NDC"); | |
796 | pave->SetFillColor(0); | |
797 | pave->AddText("|z| < 10 cm"); | |
798 | pave->Draw(); | |
72e597d7 | 799 | |
800 | canvas->SaveAs("VtxRecon1D.eps"); | |
8ca1a6d9 | 801 | |
0448e811 | 802 | Correction1DCreatePlots(fileName, folderName, 9.9, 2); |
8ca1a6d9 | 803 | |
0448e811 | 804 | TH1* corrX = dynamic_cast<TH1*> (gROOT->FindObject("generated_x_div_measured_x")); |
805 | TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject("generated_z_div_measured_z")); | |
806 | ||
807 | Prepare1DPlot(corrX); | |
808 | Prepare1DPlot(corrZ); | |
809 | ||
810 | corrX->GetYaxis()->SetTitleOffset(1.5); | |
811 | corrZ->GetYaxis()->SetTitleOffset(1.5); | |
812 | ||
813 | corrX->SetTitle("a) z projection"); | |
814 | corrZ->SetTitle("b) p_{T} projection"); | |
815 | ||
816 | corrX->GetYaxis()->SetTitle("correction factor"); | |
817 | corrZ->GetYaxis()->SetTitle("correction factor"); | |
818 | ||
819 | corrZ->GetXaxis()->SetRangeUser(0.11, 9.9); | |
820 | ||
821 | TString canvasName; | |
822 | canvasName.Form("VtxRecon1D_Track"); | |
823 | TCanvas* canvas = new TCanvas(canvasName, canvasName, 800, 400); | |
824 | canvas->Divide(2, 1); | |
825 | ||
826 | canvas->cd(1); | |
827 | InitPad(); | |
828 | corrX->DrawCopy(); | |
829 | ||
830 | canvas->cd(2); | |
831 | InitPad(); | |
832 | gPad->SetLogx(); | |
833 | corrZ->Draw(); | |
834 | ||
835 | canvas->SaveAs("VtxRecon1D_Track.eps"); | |
836 | canvas->SaveAs("VtxRecon1D_Track.gif"); | |
72e597d7 | 837 | } |
838 | ||
0ab29cfa | 839 | void Track2ParticleAsNumber(const char* fileName = "correction_map.root") |
1afae8ff | 840 | { |
25db2d85 | 841 | gSystem->Load("libPWG0base"); |
842 | ||
0ab29cfa | 843 | TFile::Open(fileName); |
8b3563f4 | 844 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction"); |
0ab29cfa | 845 | dNdEtaCorrection->LoadHistograms(fileName, "dndeta_correction"); |
846 | ||
847 | TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetGeneratedHistogram(); | |
848 | TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetMeasuredHistogram(); | |
849 | ||
850 | TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetGeneratedHistogram(); | |
851 | TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetMeasuredHistogram(); | |
852 | ||
853 | gene->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
854 | meas->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
855 | gene->GetXaxis()->SetRangeUser(-10, 10); | |
856 | meas->GetXaxis()->SetRangeUser(-10, 10); | |
857 | ||
858 | Float_t eff1 = gene->Integral() / meas->Integral(); | |
859 | Float_t error1 = TMath::Sqrt(gene->Integral()) / meas->Integral(); | |
860 | ||
861 | printf("Correction without pT cut: %f +- %f\n", eff1, error1); | |
862 | ||
863 | gene->GetZaxis()->SetRangeUser(0.3, 10); | |
864 | meas->GetZaxis()->SetRangeUser(0.3, 10); | |
865 | ||
866 | Float_t eff2 = gene->Integral() / meas->Integral(); | |
867 | Float_t error2 = TMath::Sqrt(gene->Integral()) / meas->Integral(); | |
868 | ||
869 | printf("Correction with pT cut: %f +- %f\n", eff2, error2); | |
870 | ||
871 | gene->GetZaxis()->SetRangeUser(0.3, 1); | |
872 | meas->GetZaxis()->SetRangeUser(0.3, 1); | |
873 | ||
874 | Float_t eff3 = gene->Integral() / meas->Integral(); | |
875 | Float_t error3 = TMath::Sqrt(gene->Integral()) / meas->Integral(); | |
876 | ||
877 | printf("Correction with 0.3 < pT < 0.5: %f +- %f\n", eff3, error3); | |
878 | } | |
879 | ||
0448e811 | 880 | void Correction1DCreatePlots(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction", Float_t upperPtLimit = 9.9, Int_t correctionType = 0) |
0ab29cfa | 881 | { |
882 | TFile::Open(fileName); | |
bdfe2916 | 883 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName); |
0448e811 | 884 | dNdEtaCorrection->LoadHistograms(); |
0ab29cfa | 885 | |
0448e811 | 886 | TH3F* gene = dNdEtaCorrection->GetCorrection(correctionType)->GetTrackCorrection()->GetGeneratedHistogram(); |
887 | TH3F* meas = dNdEtaCorrection->GetCorrection(correctionType)->GetTrackCorrection()->GetMeasuredHistogram(); | |
0ab29cfa | 888 | |
889 | gene->GetZaxis()->SetRangeUser(0.3, upperPtLimit); | |
890 | meas->GetZaxis()->SetRangeUser(0.3, upperPtLimit); | |
891 | gene->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
892 | meas->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
893 | AliPWG0Helper::CreateDividedProjections(gene, meas, "x", kTRUE); | |
894 | gene->GetYaxis()->SetRange(0, 0); | |
895 | meas->GetYaxis()->SetRange(0, 0); | |
896 | ||
897 | gene->GetXaxis()->SetRangeUser(-10, 10); | |
898 | meas->GetXaxis()->SetRangeUser(-10, 10); | |
899 | AliPWG0Helper::CreateDividedProjections(gene, meas, "y", kTRUE); | |
900 | gene->GetZaxis()->SetRange(0, 0); | |
901 | meas->GetZaxis()->SetRange(0, 0); | |
902 | ||
903 | gene->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
904 | meas->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
905 | AliPWG0Helper::CreateDividedProjections(gene, meas, "z", kTRUE); | |
906 | } | |
25db2d85 | 907 | |
0448e811 | 908 | void Correction1D(Int_t correctionType = 0, const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9) |
909 | { | |
910 | gSystem->Load("libPWG0base"); | |
911 | ||
912 | Correction1DCreatePlots(fileName, folder, upperPtLimit, correctionType); | |
913 | ||
914 | TH1* corrX = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_x_div_measured_x", folder, folder))); | |
915 | TH1* corrY = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_y_div_measured_y", folder, folder))); | |
916 | TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_z_div_measured_z", folder, folder))); | |
917 | ||
918 | Prepare1DPlot(corrX); | |
919 | Prepare1DPlot(corrY); | |
920 | Prepare1DPlot(corrZ); | |
921 | ||
922 | corrX->SetTitle("a) z projection"); | |
923 | corrY->SetTitle("b) #eta projection"); | |
924 | corrZ->SetTitle("c) p_{T} projection"); | |
925 | ||
926 | corrX->GetYaxis()->SetTitle("correction factor"); | |
927 | corrY->GetYaxis()->SetTitle("correction factor"); | |
928 | corrZ->GetYaxis()->SetTitle("correction factor"); | |
929 | ||
930 | corrZ->GetXaxis()->SetRangeUser(0, upperPtLimit); | |
931 | ||
932 | TString canvasName; | |
933 | canvasName.Form("Correction1D_%s", folder); | |
934 | TCanvas* canvas = new TCanvas(canvasName, canvasName, 1200, 400); | |
935 | canvas->Divide(3, 1); | |
936 | ||
937 | canvas->cd(1); | |
938 | InitPad(); | |
939 | corrX->DrawCopy(); | |
940 | ||
941 | canvas->cd(2); | |
942 | InitPad(); | |
943 | corrY->Draw(); | |
944 | ||
945 | canvas->cd(3); | |
946 | InitPad(); | |
947 | corrZ->Draw(); | |
948 | ||
949 | canvas->SaveAs(Form("Correction1D_%d_%s_%f.gif", correctionType, fileName, upperPtLimit)); | |
950 | canvas->SaveAs(Form("Correction1D_%d_%s_%f.eps", correctionType, fileName, upperPtLimit)); | |
951 | } | |
952 | ||
72e597d7 | 953 | void Track2Particle1D(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9) |
0ab29cfa | 954 | { |
955 | gSystem->Load("libPWG0base"); | |
956 | ||
0448e811 | 957 | Correction1DCreatePlots(fileName, folder, upperPtLimit, AlidNdEtaCorrection::kTrack2Particle); |
0ab29cfa | 958 | |
0448e811 | 959 | TH1* corrX = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_x_div_measured_x", folder, folder))); |
960 | TH1* corrY = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_y_div_measured_y", folder, folder))); | |
961 | TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_z_div_measured_z", folder, folder))); | |
0ab29cfa | 962 | |
963 | Prepare1DPlot(corrX); | |
964 | Prepare1DPlot(corrY); | |
965 | Prepare1DPlot(corrZ); | |
966 | ||
0448e811 | 967 | corrX->SetTitle("a) z projection"); |
72e597d7 | 968 | corrY->SetTitle("a) #eta projection"); |
969 | corrZ->SetTitle("b) p_{T} projection"); | |
970 | ||
971 | corrY->GetYaxis()->SetTitle("correction factor"); | |
972 | corrZ->GetYaxis()->SetTitle("correction factor"); | |
0ab29cfa | 973 | |
974 | corrZ->GetXaxis()->SetRangeUser(0, upperPtLimit); | |
975 | ||
bdfe2916 | 976 | TString canvasName; |
72e597d7 | 977 | canvasName.Form("Track2Particle1D_%s", folder); |
bdfe2916 | 978 | TCanvas* canvas = new TCanvas(canvasName, canvasName, 1200, 400); |
0ab29cfa | 979 | canvas->Divide(3, 1); |
980 | ||
981 | canvas->cd(1); | |
982 | InitPad(); | |
bdfe2916 | 983 | corrX->DrawCopy(); |
0ab29cfa | 984 | |
985 | canvas->cd(2); | |
986 | InitPad(); | |
0448e811 | 987 | corrY->Draw(); |
0ab29cfa | 988 | |
989 | canvas->cd(3); | |
990 | InitPad(); | |
0448e811 | 991 | corrZ->Draw(); |
0ab29cfa | 992 | |
72e597d7 | 993 | canvas->SaveAs(Form("Track2Particle1D_%s_%f.gif", fileName, upperPtLimit)); |
994 | canvas->SaveAs(Form("Track2Particle1D_%s_%f.eps", fileName, upperPtLimit)); | |
995 | ||
5c495d37 | 996 | //TPaveText* pave = new TPaveText(-0.4, 1.35, 0.4, 1.45); |
997 | ||
72e597d7 | 998 | canvasName.Form("Track2Particle1D_%s_etapt", folder); |
999 | TCanvas* canvas = new TCanvas(canvasName, canvasName, 1000, 500); | |
1000 | canvas->Divide(2, 1); | |
1001 | ||
1002 | canvas->cd(1); | |
1003 | InitPad(); | |
1004 | corrY->GetXaxis()->SetRangeUser(-0.99, 0.99); | |
1005 | corrY->GetYaxis()->SetRangeUser(1, 1.5); | |
1006 | corrY->GetYaxis()->SetTitleOffset(1.5); | |
1007 | corrY->DrawCopy(); | |
5c495d37 | 1008 | TPaveText* pave = new TPaveText(0.3, 0.7, 0.7, 0.8, "NDC"); |
1009 | pave->AddText("|z| < 10 cm"); | |
1010 | pave->AddText("0.3 GeV/c < p_{T} < 10 GeV/c"); | |
1011 | pave->Draw(); | |
72e597d7 | 1012 | |
1013 | canvas->cd(2); | |
1014 | InitPad(); | |
5c495d37 | 1015 | gPad->SetLogx(); |
1016 | corrZ->GetYaxis()->SetRangeUser(1, 2.5); | |
1017 | corrZ->GetXaxis()->SetRangeUser(0.101, upperPtLimit); | |
72e597d7 | 1018 | corrZ->GetYaxis()->SetTitleOffset(1.5); |
1019 | corrZ->DrawCopy(); | |
5c495d37 | 1020 | pave = new TPaveText(0.5, 0.7, 0.8, 0.8, "NDC"); |
1021 | pave->AddText("|z| < 10 cm"); | |
1022 | pave->AddText("|#eta| < 0.8"); | |
1023 | pave->Draw(); | |
72e597d7 | 1024 | |
1025 | canvas->SaveAs(Form("Track2Particle1D_etapt_%s_%f.eps", fileName, upperPtLimit)); | |
4c351225 | 1026 | canvas->SaveAs(Form("Track2Particle1D_etapt_%s_%f.gif", fileName, upperPtLimit)); |
0ab29cfa | 1027 | } |
1028 | ||
1029 | void CompareTrack2Particle1D(Float_t upperPtLimit = 9.9) | |
1030 | { | |
1031 | gSystem->Load("libPWG0base"); | |
1032 | ||
8ca1a6d9 | 1033 | // particle type |
1034 | for (Int_t particle=0; particle<4; ++particle) | |
1035 | { | |
1036 | TString dirName; | |
1037 | dirName.Form("correction_%d", particle); | |
1038 | Track2Particle1DCreatePlots("systematics-detail-only-positive.root", dirName, upperPtLimit); | |
0ab29cfa | 1039 | |
8ca1a6d9 | 1040 | TString tmpx, tmpy, tmpz; |
1041 | tmpx.Form("gene_%s_nTrackToNPart_x_div_meas_%s_nTrackToNPart_x", dirName.Data(), dirName.Data()); | |
1042 | tmpy.Form("gene_%s_nTrackToNPart_y_div_meas_%s_nTrackToNPart_y", dirName.Data(), dirName.Data()); | |
1043 | tmpz.Form("gene_%s_nTrackToNPart_z_div_meas_%s_nTrackToNPart_z", dirName.Data(), dirName.Data()); | |
0ab29cfa | 1044 | |
8ca1a6d9 | 1045 | TH1* posX = dynamic_cast<TH1*> (gROOT->FindObject(tmpx)->Clone("pos_x")); |
1046 | TH1* posY = dynamic_cast<TH1*> (gROOT->FindObject(tmpy)->Clone("pos_y")); | |
1047 | TH1* posZ = dynamic_cast<TH1*> (gROOT->FindObject(tmpz)->Clone("pos_z")); | |
0ab29cfa | 1048 | |
8ca1a6d9 | 1049 | Track2Particle1DCreatePlots("systematics-detail-only-negative.root", dirName, upperPtLimit); |
0ab29cfa | 1050 | |
8ca1a6d9 | 1051 | TH1* negX = dynamic_cast<TH1*> (gROOT->FindObject(tmpx)->Clone("neg_x")); |
1052 | TH1* negY = dynamic_cast<TH1*> (gROOT->FindObject(tmpy)->Clone("neg_y")); | |
1053 | TH1* negZ = dynamic_cast<TH1*> (gROOT->FindObject(tmpz)->Clone("neg_z")); | |
0ab29cfa | 1054 | |
8ca1a6d9 | 1055 | posX->Divide(negX); |
1056 | posY->Divide(negY); | |
1057 | posZ->Divide(negZ); | |
0ab29cfa | 1058 | |
8ca1a6d9 | 1059 | Prepare1DPlot(posX); |
1060 | Prepare1DPlot(posY); | |
1061 | Prepare1DPlot(posZ); | |
0ab29cfa | 1062 | |
8ca1a6d9 | 1063 | Float_t min = 0.8; |
1064 | Float_t max = 1.2; | |
0ab29cfa | 1065 | |
8ca1a6d9 | 1066 | posX->SetMinimum(min); |
1067 | posX->SetMaximum(max); | |
1068 | posY->SetMinimum(min); | |
1069 | posY->SetMaximum(max); | |
1070 | posZ->SetMinimum(min); | |
1071 | posZ->SetMaximum(max); | |
0ab29cfa | 1072 | |
8ca1a6d9 | 1073 | posZ->GetXaxis()->SetRangeUser(0, upperPtLimit); |
0ab29cfa | 1074 | |
8ca1a6d9 | 1075 | posX->GetYaxis()->SetTitleOffset(1.7); |
1076 | posX->GetYaxis()->SetTitle("C_{+} / C_{-}"); | |
1077 | posY->GetYaxis()->SetTitleOffset(1.7); | |
1078 | posY->GetYaxis()->SetTitle("C_{+} / C_{-}"); | |
1079 | posZ->GetYaxis()->SetTitleOffset(1.7); | |
1080 | posZ->GetYaxis()->SetTitle("C_{+} / C_{-}"); | |
0ab29cfa | 1081 | |
8ca1a6d9 | 1082 | posZ->GetXaxis()->SetRangeUser(0, 1); |
0ab29cfa | 1083 | |
8ca1a6d9 | 1084 | TString canvasName; |
1085 | canvasName.Form("PosNegRatios_%s_%f", ((particle == 0) ? "Pi" : ((particle == 1) ? "K" : ((particle == 2) ? "p" : "other"))), upperPtLimit); | |
0ab29cfa | 1086 | |
8ca1a6d9 | 1087 | TCanvas* canvas = new TCanvas(canvasName, canvasName, 1200, 400); |
1088 | canvas->Divide(3, 1); | |
0ab29cfa | 1089 | |
8ca1a6d9 | 1090 | canvas->cd(1); |
1091 | InitPad(); | |
1092 | posX->DrawCopy(); | |
0ab29cfa | 1093 | |
8ca1a6d9 | 1094 | canvas->cd(2); |
1095 | InitPad(); | |
1096 | posY->DrawCopy(); | |
1097 | ||
1098 | canvas->cd(3); | |
1099 | InitPad(); | |
1100 | posZ->DrawCopy(); | |
0ab29cfa | 1101 | |
8ca1a6d9 | 1102 | canvas->SaveAs(Form("%s.gif", canvas->GetName())); |
1103 | canvas->SaveAs(Form("%s.eps", canvas->GetName())); | |
1104 | } | |
0ab29cfa | 1105 | } |
1106 | ||
1107 | void Track2Particle2DCreatePlots(const char* fileName = "correction_map.root") | |
1108 | { | |
1109 | TFile::Open(fileName); | |
1110 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction"); | |
0448e811 | 1111 | dNdEtaCorrection->LoadHistograms(); |
0ab29cfa | 1112 | |
0448e811 | 1113 | TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetGeneratedHistogram(); |
1114 | TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram(); | |
1afae8ff | 1115 | |
25db2d85 | 1116 | gene->GetZaxis()->SetRangeUser(0.3, 10); |
1117 | meas->GetZaxis()->SetRangeUser(0.3, 10); | |
1118 | AliPWG0Helper::CreateDividedProjections(gene, meas, "yx"); | |
0ab29cfa | 1119 | gene->GetZaxis()->SetRange(0, 0); |
1120 | meas->GetZaxis()->SetRange(0, 0); | |
25db2d85 | 1121 | |
1122 | gene->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
1123 | meas->GetYaxis()->SetRangeUser(-0.8, 0.8); | |
1124 | AliPWG0Helper::CreateDividedProjections(gene, meas, "zx"); | |
0ab29cfa | 1125 | gene->GetYaxis()->SetRange(0, 0); |
1126 | meas->GetYaxis()->SetRange(0, 0); | |
25db2d85 | 1127 | |
1128 | gene->GetXaxis()->SetRangeUser(-10, 10); | |
1129 | meas->GetXaxis()->SetRangeUser(-10, 10); | |
1130 | AliPWG0Helper::CreateDividedProjections(gene, meas, "zy"); | |
0ab29cfa | 1131 | gene->GetXaxis()->SetRange(0, 0); |
1132 | meas->GetXaxis()->SetRange(0, 0); | |
1133 | } | |
1134 | ||
0bd1f8a0 | 1135 | void Track2Particle2D(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction") |
0ab29cfa | 1136 | { |
1137 | gSystem->Load("libPWG0base"); | |
1138 | ||
1139 | Track2Particle2DCreatePlots(fileName); | |
25db2d85 | 1140 | |
0448e811 | 1141 | TH2* corrYX = dynamic_cast<TH2*> (gROOT->FindObject("generated_yx_div_measured_yx")); |
1142 | TH2* corrZX = dynamic_cast<TH2*> (gROOT->FindObject("generated_zx_div_measured_zx")); | |
1143 | TH2* corrZY = dynamic_cast<TH2*> (gROOT->FindObject("generated_zy_div_measured_zy")); | |
25db2d85 | 1144 | |
1145 | /* this reads them from the file | |
d09fb536 | 1146 | TH2* corrYX = dynamic_cast<TH2*> (file->Get("dndeta_correction/gene_nTrackToNPart_yx_div_meas_nTrackToNPart_yx")); |
1147 | TH2* corrZX = dynamic_cast<TH2*> (file->Get("dndeta_correction/gene_nTrackToNPart_zx_div_meas_nTrackToNPart_zx")); | |
25db2d85 | 1148 | TH2* corrZY = dynamic_cast<TH2*> (file->Get("dndeta_correction/gene_nTrackToNPart_zy_div_meas_nTrackToNPart_zy"));*/ |
1afae8ff | 1149 | |
1150 | Prepare2DPlot(corrYX); | |
1151 | Prepare2DPlot(corrZX); | |
1152 | Prepare2DPlot(corrZY); | |
1153 | ||
0ab29cfa | 1154 | const char* title = ""; |
92d2d8ad | 1155 | corrYX->SetTitle(title); |
1156 | corrZX->SetTitle(title); | |
1157 | corrZY->SetTitle(title); | |
1afae8ff | 1158 | |
d09fb536 | 1159 | TCanvas* canvas = new TCanvas("Track2Particle2D", "Track2Particle2D", 1200, 400); |
1afae8ff | 1160 | canvas->Divide(3, 1); |
1161 | ||
1162 | canvas->cd(1); | |
1163 | InitPadCOLZ(); | |
1164 | corrYX->Draw("COLZ"); | |
1165 | ||
1166 | canvas->cd(2); | |
1167 | InitPadCOLZ(); | |
1168 | corrZX->Draw("COLZ"); | |
1169 | ||
1170 | canvas->cd(3); | |
1171 | InitPadCOLZ(); | |
1172 | corrZY->Draw("COLZ"); | |
92d2d8ad | 1173 | |
25db2d85 | 1174 | canvas->SaveAs(Form("Track2Particle2D_%d.gif", gMax)); |
0ab29cfa | 1175 | canvas->SaveAs(Form("Track2Particle2D_%d.eps", gMax)); |
1176 | } | |
1177 | ||
1178 | void CompareTrack2Particle2D() | |
1179 | { | |
1180 | gSystem->Load("libPWG0base"); | |
1181 | ||
1182 | Track2Particle2DCreatePlots("correction_maponly-positive.root"); | |
1183 | ||
1184 | TH2* posYX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_yx_div_meas_nTrackToNPart_yx")->Clone("pos_yx")); | |
1185 | TH2* posZX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zx_div_meas_nTrackToNPart_zx")->Clone("pos_zx")); | |
1186 | TH2* posZY = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zy_div_meas_nTrackToNPart_zy")->Clone("pos_zy")); | |
1187 | ||
1188 | Track2Particle2DCreatePlots("correction_maponly-negative.root"); | |
1189 | ||
1190 | TH2* negYX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_yx_div_meas_nTrackToNPart_yx")->Clone("neg_yx")); | |
1191 | TH2* negZX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zx_div_meas_nTrackToNPart_zx")->Clone("neg_zx")); | |
1192 | TH2* negZY = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zy_div_meas_nTrackToNPart_zy")->Clone("neg_zy")); | |
1193 | ||
1194 | posYX->Divide(negYX); | |
1195 | posZX->Divide(negZX); | |
1196 | posZY->Divide(negZY); | |
1197 | ||
1198 | Prepare2DPlot(posYX); | |
1199 | Prepare2DPlot(posZX); | |
1200 | Prepare2DPlot(posZY); | |
1201 | ||
1202 | Float_t min = 0.8; | |
1203 | Float_t max = 1.2; | |
1204 | ||
1205 | posYX->SetMinimum(min); | |
1206 | posYX->SetMaximum(max); | |
1207 | posZX->SetMinimum(min); | |
1208 | posZX->SetMaximum(max); | |
1209 | posZY->SetMinimum(min); | |
1210 | posZY->SetMaximum(max); | |
1211 | ||
1212 | TCanvas* canvas = new TCanvas("CompareTrack2Particle2D", "CompareTrack2Particle2D", 1200, 400); | |
1213 | canvas->Divide(3, 1); | |
1214 | ||
1215 | canvas->cd(1); | |
1216 | InitPadCOLZ(); | |
1217 | posYX->Draw("COLZ"); | |
1218 | ||
1219 | canvas->cd(2); | |
1220 | InitPadCOLZ(); | |
1221 | posZX->Draw("COLZ"); | |
1222 | ||
1223 | canvas->cd(3); | |
1224 | InitPadCOLZ(); | |
1225 | posZY->Draw("COLZ"); | |
1226 | ||
1227 | canvas->SaveAs("CompareTrack2Particle2D.gif"); | |
1228 | canvas->SaveAs("CompareTrack2Particle2D.eps"); | |
1afae8ff | 1229 | } |
1230 | ||
1231 | void Track2Particle3D() | |
1232 | { | |
1233 | // get left margin proper | |
1234 | ||
1235 | TFile* file = TFile::Open("correction_map.root"); | |
1236 | ||
d09fb536 | 1237 | TH3* corr = dynamic_cast<TH3*> (file->Get("dndeta_correction/corr_nTrackToNPart")); |
1238 | ||
1239 | corr->SetTitle("Correction Factor"); | |
1240 | SetRanges(corr->GetZaxis()); | |
1241 | ||
1242 | Prepare3DPlot(corr); | |
1243 | ||
1244 | TCanvas* canvas = new TCanvas("Track2Particle3D", "Track2Particle3D", 500, 500); | |
1245 | canvas->SetTheta(29.428); | |
1246 | canvas->SetPhi(16.5726); | |
1247 | ||
1248 | corr->Draw(); | |
1249 | ||
1250 | canvas->SaveAs("Track2Particle3D.gif"); | |
0ab29cfa | 1251 | canvas->SaveAs("Track2Particle3D.eps"); |
d09fb536 | 1252 | } |
1253 | ||
1254 | void Track2Particle3DAll() | |
1255 | { | |
d09fb536 | 1256 | TFile* file = TFile::Open("correction_map.root"); |
1257 | ||
1afae8ff | 1258 | TH3* gene = dynamic_cast<TH3*> (file->Get("dndeta_correction/gene_nTrackToNPart")); |
1259 | TH3* meas = dynamic_cast<TH3*> (file->Get("dndeta_correction/meas_nTrackToNPart")); | |
1260 | TH3* corr = dynamic_cast<TH3*> (file->Get("dndeta_correction/corr_nTrackToNPart")); | |
1261 | ||
1262 | gene->SetTitle("Generated Particles"); | |
1263 | meas->SetTitle("Measured Tracks"); | |
1264 | corr->SetTitle("Correction Factor"); | |
1265 | ||
1266 | Prepare3DPlot(gene); | |
1267 | Prepare3DPlot(meas); | |
1268 | Prepare3DPlot(corr); | |
1269 | ||
d09fb536 | 1270 | TCanvas* canvas = new TCanvas("Track2Particle3DAll", "Track2Particle3DAll", 1200, 400); |
1afae8ff | 1271 | canvas->Divide(3, 1); |
1272 | ||
1273 | canvas->cd(1); | |
1274 | InitPad(); | |
1275 | gene->Draw(); | |
1276 | ||
1277 | canvas->cd(2); | |
1278 | meas->Draw(); | |
1279 | ||
1280 | canvas->cd(3); | |
1281 | corr->Draw(); | |
d09fb536 | 1282 | |
1283 | canvas->SaveAs("Track2Particle3DAll.gif"); | |
0ab29cfa | 1284 | canvas->SaveAs("Track2Particle3DAll.eps"); |
1afae8ff | 1285 | } |
1286 | ||
6b7fa615 | 1287 | void MultiplicityMC(Int_t xRangeMax = 50) |
4c6b34a8 | 1288 | { |
1289 | TFile* file = TFile::Open("multiplicityMC.root"); | |
1290 | ||
1291 | if (!file) | |
1292 | { | |
1293 | printf("multiplicityMC.root could not be opened.\n"); | |
1294 | return; | |
1295 | } | |
1296 | ||
1297 | TH1F* fMultiplicityESD = dynamic_cast<TH1F*> (file->Get("fMultiplicityESD")); | |
1298 | TH1F* fMultiplicityMC = dynamic_cast<TH1F*> (file->Get("fMultiplicityMC")); | |
1299 | TH2F* fCorrelation = dynamic_cast<TH2F*> (file->Get("fCorrelation")); | |
1300 | ||
1301 | TH1F* correction = new TH1F("MultiplicityMC_correction", "MultiplicityMC_correction;Ntracks;Npart", 76, -0.5, 75.5); | |
1302 | TH1F* correctionWidth = new TH1F("MultiplicityMC_correctionwidth", "MultiplicityMC_correctionwidth;Ntracks;Npart", 76, -0.5, 75.5); | |
1303 | //fMultiplicityMC->GetNbinsX(), fMultiplicityMC->GetXaxis()->GetXmin(), fMultiplicityMC->GetXaxis()->GetXmax()); | |
1304 | for (Int_t i=1; i<=correction->GetNbinsX(); ++i) | |
1305 | { | |
1306 | TH1D* proj = fCorrelation->ProjectionX("_px", i, i+1); | |
1307 | proj->Fit("gaus", "0"); | |
1308 | correction->SetBinContent(i, proj->GetFunction("gaus")->GetParameter(1)); | |
1309 | correctionWidth->SetBinContent(i, proj->GetFunction("gaus")->GetParameter(2)); | |
1310 | ||
1311 | continue; | |
1312 | ||
1313 | // draw for debugging | |
1314 | new TCanvas; | |
1315 | proj->DrawCopy(); | |
1316 | proj->GetFunction("gaus")->DrawCopy("SAME"); | |
1317 | } | |
1318 | ||
1319 | TH1F* fMultiplicityESDCorrected = new TH1F("fMultiplicityESDCorrected", "fMultiplicityESDCorrected", 2010, -0.5, 200.5); | |
1320 | ||
1321 | for (Int_t i=1; i<=correction->GetNbinsX(); ++i) | |
1322 | { | |
1323 | Float_t mean = correction->GetBinContent(i); | |
1324 | Float_t width = correctionWidth->GetBinContent(i); | |
1325 | ||
1326 | Int_t fillBegin = fMultiplicityESDCorrected->FindBin(mean - width * 3); | |
1327 | Int_t fillEnd = fMultiplicityESDCorrected->FindBin(mean + width * 3); | |
1328 | printf("bin %d mean %f width %f, filling from %d to %d\n", i, mean, width, fillBegin, fillEnd); | |
1329 | ||
1330 | for (Int_t j=fillBegin; j <= fillEnd; ++j) | |
1331 | { | |
1332 | fMultiplicityESDCorrected->AddBinContent(j, TMath::Gaus(fMultiplicityESDCorrected->GetXaxis()->GetBinCenter(j), mean, width, kTRUE) * fMultiplicityESD->GetBinContent(i)); | |
1333 | } | |
1334 | } | |
1335 | ||
1336 | TH1F* fMultiplicityESDCorrectedRebinned = dynamic_cast<TH1F*> (fMultiplicityESDCorrected->Clone("fMultiplicityESDCorrectedRebinned")); | |
1337 | fMultiplicityESDCorrectedRebinned->Rebin(10); | |
1338 | fMultiplicityESDCorrectedRebinned->Scale(0.1); | |
1339 | ||
6b7fa615 | 1340 | TH1F* ratio = dynamic_cast<TH1F*> (fMultiplicityESD->Clone("multiplicity_ratio")); |
1341 | ratio->SetTitle("ratio;Ntracks;Nreco/Ngene"); | |
1342 | ratio->Divide(fMultiplicityMC); | |
1343 | ||
4c6b34a8 | 1344 | TH1F* ratio2 = dynamic_cast<TH1F*> (fMultiplicityESDCorrectedRebinned->Clone("multiplicity_ratio_corrected")); |
1345 | ratio2->Divide(fMultiplicityMC); | |
1346 | ||
1347 | TCanvas* canvas = new TCanvas("MultiplicityMC", "MultiplicityMC", 1500, 1000); | |
1348 | canvas->Divide(3, 2); | |
1349 | ||
6b7fa615 | 1350 | fMultiplicityESD->GetXaxis()->SetRangeUser(0, xRangeMax); |
1351 | ratio->GetXaxis()->SetRangeUser(0, xRangeMax); | |
1352 | fCorrelation->GetXaxis()->SetRangeUser(0, xRangeMax); | |
1353 | fCorrelation->GetYaxis()->SetRangeUser(0, xRangeMax); | |
1354 | correction->GetXaxis()->SetRangeUser(0, xRangeMax); | |
1355 | fMultiplicityESDCorrected->GetXaxis()->SetRangeUser(0, xRangeMax); | |
1356 | fMultiplicityESDCorrectedRebinned->GetXaxis()->SetRangeUser(0, xRangeMax); | |
1357 | ||
1358 | canvas->cd(1); //InitPad(); | |
4c6b34a8 | 1359 | fMultiplicityESD->Draw(); |
1360 | fMultiplicityMC->SetLineColor(2); | |
1361 | fMultiplicityMC->Draw("SAME"); | |
1362 | ||
6b7fa615 | 1363 | TLegend* legend = new TLegend(0.6, 0.7, 0.85, 0.85); |
1364 | legend->AddEntry(fMultiplicityESD, "ESD"); | |
1365 | legend->AddEntry(fMultiplicityMC, "MC"); | |
1366 | legend->Draw(); | |
4c6b34a8 | 1367 | |
6b7fa615 | 1368 | canvas->cd(2); |
4c6b34a8 | 1369 | fCorrelation->Draw("COLZ"); |
1370 | ||
6b7fa615 | 1371 | canvas->cd(3); |
4c6b34a8 | 1372 | correction->Draw(); |
1373 | //correction->Fit("pol1"); | |
1374 | correctionWidth->SetLineColor(2); | |
1375 | correctionWidth->Draw("SAME"); | |
1376 | ||
6b7fa615 | 1377 | legend = new TLegend(0.2, 0.7, 0.45, 0.85); |
1378 | legend->AddEntry(correction, "#bar{x}"); | |
1379 | legend->AddEntry(correctionWidth, "#sigma"); | |
1380 | legend->Draw(); | |
1381 | ||
1382 | canvas->cd(4); | |
1383 | ratio->Draw(); | |
1384 | ||
1385 | ratio2->SetLineColor(2); | |
1386 | ratio2->Draw("SAME"); | |
1387 | ||
1388 | legend = new TLegend(0.6, 0.7, 0.85, 0.85); | |
1389 | legend->AddEntry(ratio, "uncorrected"); | |
1390 | legend->AddEntry(ratio2, "corrected"); | |
1391 | legend->Draw(); | |
1392 | ||
4c6b34a8 | 1393 | canvas->cd(5); |
6b7fa615 | 1394 | fMultiplicityESDCorrected->SetLineColor(kBlue); |
4c6b34a8 | 1395 | fMultiplicityESDCorrected->Draw(); |
1396 | fMultiplicityMC->Draw("SAME"); | |
1397 | fMultiplicityESD->Draw("SAME"); | |
1398 | ||
6b7fa615 | 1399 | legend = new TLegend(0.6, 0.7, 0.85, 0.85); |
1400 | legend->AddEntry(fMultiplicityESDCorrected, "ESD corrected"); | |
1401 | legend->AddEntry(fMultiplicityMC, "MC"); | |
1402 | legend->AddEntry(fMultiplicityESD, "ESD"); | |
1403 | legend->Draw(); | |
1404 | ||
4c6b34a8 | 1405 | canvas->cd(6); |
6b7fa615 | 1406 | fMultiplicityESDCorrectedRebinned->SetLineColor(kBlue); |
4c6b34a8 | 1407 | fMultiplicityESDCorrectedRebinned->Draw(); |
1408 | fMultiplicityMC->Draw("SAME"); | |
6b7fa615 | 1409 | |
1410 | legend = new TLegend(0.6, 0.7, 0.85, 0.85); | |
1411 | legend->AddEntry(fMultiplicityESDCorrectedRebinned, "ESD corrected"); | |
1412 | legend->AddEntry(fMultiplicityMC, "MC"); | |
1413 | legend->Draw(); | |
1414 | ||
1415 | canvas->SaveAs("MultiplicityMC.gif"); | |
4c6b34a8 | 1416 | } |
1417 | ||
1418 | void MultiplicityESD() | |
1419 | { | |
1420 | TFile* file = TFile::Open("multiplicityESD.root"); | |
1421 | ||
1422 | if (!file) | |
1423 | { | |
1424 | printf("multiplicityESD.root could not be opened.\n"); | |
1425 | return; | |
1426 | } | |
1427 | ||
1428 | TH1F* fMultiplicityESD = dynamic_cast<TH1F*> (file->Get("fMultiplicity")); | |
1429 | ||
1430 | TCanvas* canvas = new TCanvas("MultiplicityESD", "MultiplicityESD", 500, 500); | |
1431 | ||
1432 | fMultiplicityESD->Draw(); | |
1433 | } | |
1434 | ||
0ab29cfa | 1435 | void drawPlots(Int_t max) |
1afae8ff | 1436 | { |
0ab29cfa | 1437 | gMax = max; |
1afae8ff | 1438 | |
0ab29cfa | 1439 | ptCutoff(); |
1440 | TriggerBias(); | |
1441 | VtxRecon(); | |
1442 | Track2Particle2D(); | |
1443 | Track2Particle3D(); | |
1444 | ptSpectrum(); | |
1445 | dNdEta(); | |
1afae8ff | 1446 | } |
1447 | ||
0ab29cfa | 1448 | void drawPlots() |
d09fb536 | 1449 | { |
0ab29cfa | 1450 | drawPlots(5); |
1451 | drawPlots(2); | |
1afae8ff | 1452 | } |
770a1f1d | 1453 | |
1454 | void CompareCorrection2Measured(const char* dataInput = "analysis_esd_raw.root", const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction") | |
1455 | { | |
1456 | loadlibs(); | |
1457 | ||
1458 | AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder); | |
1459 | TFile::Open(correctionMapFile); | |
1460 | dNdEtaCorrection->LoadHistograms(); | |
1461 | ||
1462 | TFile* file = TFile::Open(dataInput); | |
1463 | ||
1464 | if (!file) | |
1465 | { | |
1466 | cout << "Error. File not found" << endl; | |
1467 | return; | |
1468 | } | |
1469 | ||
1470 | dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta"); | |
1471 | fdNdEtaAnalysis->LoadHistograms("fdNdEtaAnalysisESD"); | |
1472 | ||
1473 | gROOT->cd(); | |
1474 | ||
1475 | TH3* hist1 = (TH3*) dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("mc"); | |
1476 | hist1->SetTitle("mc"); | |
3dfa46a4 | 1477 | Printf("mc contains %f entries", hist1->Integral()); |
1478 | Printf("mc contains %f entries in |vtx-z| < 10, pt > 0.3", hist1->Integral(hist1->GetXaxis()->FindBin(-9.9), hist1->GetXaxis()->FindBin(9.9), 1, hist1->GetNbinsY(), hist1->GetZaxis()->FindBin(0.301), hist1->GetNbinsZ())); | |
770a1f1d | 1479 | |
1480 | TH3* hist2 = (TH3*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd"); | |
1481 | hist2->SetTitle("esd"); | |
3dfa46a4 | 1482 | Printf("esd contains %f entries", hist2->Integral()); |
1483 | Printf("esd contains %f entries in |vtx-z| < 10, pt > 0.3", hist2->Integral(hist2->GetXaxis()->FindBin(-9.9), hist2->GetXaxis()->FindBin(9.9), 1, hist2->GetNbinsY(), hist2->GetZaxis()->FindBin(0.301), hist2->GetNbinsZ())); | |
770a1f1d | 1484 | |
1485 | AliPWG0Helper::CreateDividedProjections(hist1, hist2); | |
1486 | ||
1487 | new TCanvas; gROOT->FindObject("mc_yx_div_esd_yx")->Draw("COLZ"); | |
1488 | new TCanvas; gROOT->FindObject("mc_zx_div_esd_zx")->Draw("COLZ"); | |
1489 | new TCanvas; gROOT->FindObject("mc_zy_div_esd_zy")->Draw("COLZ"); | |
3dfa46a4 | 1490 | } |
1491 | ||
1492 | void CompareMeasured2Measured(const char* dataInput = "analysis_esd_raw.root", const char* dataInput2 = "analysis_esd_raw.root") | |
1493 | { | |
1494 | loadlibs(); | |
1495 | ||
1496 | TFile* file = TFile::Open(dataInput); | |
1497 | ||
1498 | if (!file) | |
1499 | { | |
1500 | cout << "Error. File not found" << endl; | |
1501 | return; | |
1502 | } | |
1503 | ||
1504 | dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta"); | |
1505 | fdNdEtaAnalysis->LoadHistograms("fdNdEtaAnalysisESD"); | |
1506 | ||
1507 | TFile* file = TFile::Open(dataInput2); | |
1508 | ||
1509 | if (!file) | |
1510 | { | |
1511 | cout << "Error. File not found" << endl; | |
1512 | return; | |
1513 | } | |
1514 | ||
1515 | dNdEtaAnalysis* fdNdEtaAnalysis2 = new dNdEtaAnalysis("dndeta2", "dndeta2"); | |
1516 | fdNdEtaAnalysis2->LoadHistograms("fdNdEtaAnalysisESD"); | |
1517 | ||
1518 | gROOT->cd(); | |
1519 | ||
1520 | TH3* hist1 = (TH3*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd1"); | |
1521 | hist1->SetTitle("esd1"); | |
1522 | Printf("esd1 contains %f entries", hist1->GetEntries()); | |
1523 | Printf("esd1 contains %f entries in |vtx-z| < 10, pt > 0.3", hist1->Integral(hist1->GetXaxis()->FindBin(-9.9), hist1->GetXaxis()->FindBin(9.9), 1, hist1->GetNbinsY(), hist1->GetZaxis()->FindBin(0.301), hist1->GetNbinsZ())); | |
1524 | ||
1525 | TH3* hist2 = (TH3*) fdNdEtaAnalysis2->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd2"); | |
1526 | hist2->SetTitle("esd2"); | |
1527 | Printf("esd2 contains %f entries", hist2->GetEntries()); | |
1528 | Printf("esd2 contains %f entries in |vtx-z| < 10, pt > 0.3", hist2->Integral(hist2->GetXaxis()->FindBin(-9.9), hist2->GetXaxis()->FindBin(9.9), 1, hist2->GetNbinsY(), hist2->GetZaxis()->FindBin(0.301), hist2->GetNbinsZ())); | |
1529 | ||
1530 | AliPWG0Helper::CreateDividedProjections(hist1, hist2); | |
1531 | ||
1532 | new TCanvas; gROOT->FindObject("esd1_yx_div_esd2_yx")->Draw("COLZ"); | |
1533 | new TCanvas; gROOT->FindObject("esd1_zx_div_esd2_zx")->Draw("COLZ"); | |
1534 | new TCanvas; gROOT->FindObject("esd1_zy_div_esd2_zy")->Draw("COLZ"); | |
1535 | ||
1536 | TH2* event1 = (TH2*) fdNdEtaAnalysis->GetData()->GetEventCorrection()->GetMeasuredHistogram()->Clone("event1"); | |
1537 | TH2* event2 = (TH2*) fdNdEtaAnalysis2->GetData()->GetEventCorrection()->GetMeasuredHistogram()->Clone("event2"); | |
1538 | ||
1539 | Printf("event1 contains %f entries", event1->GetEntries()); | |
1540 | Printf("event2 contains %f entries", event2->GetEntries()); | |
1541 | Printf("event1 integral is %f", event1->Integral()); | |
1542 | Printf("event2 integral is %f", event2->Integral()); | |
1543 | Printf("event1 contains %f entries in |vtx-z| < 10", event1->Integral(event1->GetXaxis()->FindBin(-9.9), event1->GetXaxis()->FindBin(9.9), 1, event1->GetNbinsY())); | |
1544 | Printf("event2 contains %f entries in |vtx-z| < 10", event2->Integral(event2->GetXaxis()->FindBin(-9.9), event2->GetXaxis()->FindBin(9.9), 1, event2->GetNbinsY())); | |
1545 | ||
1546 | projx1 = event1->ProjectionX(); | |
1547 | projx2 = event2->ProjectionX(); | |
1548 | ||
1549 | new TCanvas; projx1->DrawCopy(); projx2->SetLineColor(2); projx2->DrawCopy("SAME"); | |
1550 | ||
1551 | projx1->Divide(projx2); | |
1552 | new TCanvas; projx1->Draw(); | |
1553 | ||
1554 | event1->Divide(event2); | |
1555 | new TCanvas; event1->Draw("COLZ"); | |
770a1f1d | 1556 | |
1557 | } | |
3dfa46a4 | 1558 |