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8bdca7f1 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: Baldo Sahlmueller, Friederike Bock * | |
5 | * Version 1.0 * | |
6 | * * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | ////////////////////////////////////////////////////////////////// | |
18 | //---------------------------------------------------------------- | |
19 | // Class used to do analysis on conversion photons + calo photons | |
20 | //---------------------------------------------------------------- | |
21 | ////////////////////////////////////////////////////////////////// | |
22 | #include "TChain.h" | |
23 | #include "TTree.h" | |
24 | #include "TBranch.h" | |
25 | #include "TFile.h" | |
26 | #include "TH1F.h" | |
27 | #include "TH2F.h" | |
28 | #include "TH3F.h" | |
29 | #include "THnSparse.h" | |
30 | #include "TCanvas.h" | |
31 | #include "TNtuple.h" | |
32 | #include "AliAnalysisTask.h" | |
33 | #include "AliAnalysisManager.h" | |
34 | #include "AliESDEvent.h" | |
35 | #include "AliESDInputHandler.h" | |
36 | #include "AliMCEventHandler.h" | |
37 | #include "AliMCEvent.h" | |
38 | #include "AliMCParticle.h" | |
39 | #include "AliCentrality.h" | |
40 | #include "AliESDVZERO.h" | |
41 | #include "AliESDpid.h" | |
42 | #include "AliAnalysisTaskGammaConvCalo.h" | |
43 | #include "AliVParticle.h" | |
44 | #include "AliESDtrack.h" | |
45 | #include "AliESDtrackCuts.h" | |
46 | #include "AliKFVertex.h" | |
47 | #include "AliV0ReaderV1.h" | |
48 | #include "AliGenCocktailEventHeader.h" | |
49 | #include "AliConversionAODBGHandlerRP.h" | |
50 | #include "AliAODMCParticle.h" | |
51 | #include "AliAODMCHeader.h" | |
52 | #include "AliEventplane.h" | |
53 | #include "AliAnalysisTaskEMCALClusterizeFast.h" | |
54 | #include "AliAODEvent.h" | |
55 | #include "AliAODInputHandler.h" | |
56 | #include "AliESDEvent.h" | |
57 | #include "AliESDInputHandler.h" | |
58 | #include "AliInputEventHandler.h" | |
59 | ||
60 | ClassImp(AliAnalysisTaskGammaConvCalo) | |
61 | ||
62 | //________________________________________________________________________ | |
63 | AliAnalysisTaskGammaConvCalo::AliAnalysisTaskGammaConvCalo(): AliAnalysisTaskSE(), | |
64 | fV0Reader(NULL), | |
65 | fBGHandler(NULL), | |
66 | fBGHandlerRP(NULL), | |
67 | fBGClusHandler(NULL), | |
68 | fBGClusHandlerRP(NULL), | |
69 | fInputEvent(NULL), | |
70 | fMCEvent(NULL), | |
71 | fMCStack(NULL), | |
72 | fCutFolder(NULL), | |
73 | fESDList(NULL), | |
74 | fBackList(NULL), | |
75 | fMotherList(NULL), | |
76 | fPhotonDCAList(NULL), | |
77 | fMesonDCAList(NULL), | |
78 | fTrueList(NULL), | |
79 | fMCList(NULL), | |
80 | fHeaderNameList(NULL), | |
81 | fTagOutputList(NULL), | |
82 | fOutputContainer(NULL), | |
83 | fReaderGammas(NULL), | |
84 | fGammaCandidates(NULL), | |
85 | fClusterCandidates(NULL), | |
344100c4 | 86 | fEventCutArray(NULL), |
87 | fEventCuts(NULL), | |
8bdca7f1 | 88 | fCutArray(NULL), |
89 | fConversionCuts(NULL), | |
90 | fClusterCutArray(NULL), | |
91 | fCaloPhotonCuts(NULL), | |
92 | fMesonCutArray(NULL), | |
93 | fMesonCuts(NULL), | |
94 | fHistoConvGammaPt(NULL), | |
95 | fHistoConvGammaR(NULL), | |
96 | fHistoConvGammaEta(NULL), | |
97 | fTreeConvGammaPtDcazCat(NULL), | |
98 | fPtGamma(0), | |
99 | fDCAzPhoton(0), | |
100 | fRConvPhoton(0), | |
101 | fEtaPhoton(0), | |
102 | fCharCatPhoton(0), | |
103 | fCharPhotonMCInfo(0), | |
104 | fHistoMotherInvMassPt(NULL), | |
d53bf4ac | 105 | fHistoMotherMatchedInvMassPt(NULL), |
8bdca7f1 | 106 | fSparseMotherInvMassPtZM(NULL), |
107 | fHistoMotherBackInvMassPt(NULL), | |
108 | fSparseMotherBackInvMassPtZM(NULL), | |
109 | fHistoMotherInvMassEalpha(NULL), | |
110 | fHistoMotherPi0PtY(NULL), | |
111 | fHistoMotherEtaPtY(NULL), | |
112 | fHistoMotherPi0PtAlpha(NULL), | |
113 | fHistoMotherEtaPtAlpha(NULL), | |
114 | fHistoMotherPi0PtOpenAngle(NULL), | |
115 | fHistoMotherEtaPtOpenAngle(NULL), | |
20af4b69 | 116 | fHistoMotherInvMassECalib(NULL), |
117 | fHistoMotherInvMassECalibalpha(NULL), | |
8bdca7f1 | 118 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag(NULL), |
119 | fInvMass(0), | |
120 | fPt(0), | |
121 | fDCAzGammaMin(0), | |
122 | fDCAzGammaMax(0), | |
123 | fCharFlag(0), | |
124 | fCharMesonMCInfo(0), | |
125 | fHistoConvGammaUntagged(NULL), | |
126 | fHistoConvGammaTagged(NULL), | |
127 | fHistoConvGammaPi0Tagged(NULL), | |
128 | fHistoConvGammaEtaTagged(NULL), | |
129 | fHistoPhotonPairAll(NULL), | |
130 | fHistoPhotonPairAllGam(NULL), | |
131 | fHistoClusGammaPt(NULL), | |
132 | fHistoMCHeaders(NULL), | |
133 | fHistoMCAllGammaPt(NULL), | |
20af4b69 | 134 | fHistoMCAllGammaEMCALAccPt(NULL), |
8bdca7f1 | 135 | fHistoMCDecayGammaPi0Pt(NULL), |
136 | fHistoMCDecayGammaRhoPt(NULL), | |
137 | fHistoMCDecayGammaEtaPt(NULL), | |
138 | fHistoMCDecayGammaOmegaPt(NULL), | |
139 | fHistoMCDecayGammaEtapPt(NULL), | |
140 | fHistoMCDecayGammaPhiPt(NULL), | |
141 | fHistoMCDecayGammaSigmaPt(NULL), | |
142 | fHistoMCConvGammaPt(NULL), | |
143 | fHistoMCConvGammaR(NULL), | |
144 | fHistoMCConvGammaEta(NULL), | |
145 | fHistoMCPi0Pt(NULL), | |
146 | fHistoMCPi0WOWeightPt(NULL), | |
147 | fHistoMCEtaPt(NULL), | |
148 | fHistoMCEtaWOWeightPt(NULL), | |
149 | fHistoMCPi0InAccPt(NULL), | |
150 | fHistoMCEtaInAccPt(NULL), | |
151 | fHistoMCPi0PtY(NULL), | |
152 | fHistoMCEtaPtY(NULL), | |
153 | fHistoMCK0sPt(NULL), | |
154 | fHistoMCK0sWOWeightPt(NULL), | |
155 | fHistoMCK0sPtY(NULL), | |
156 | fHistoMCSecPi0PtvsSource(NULL), | |
157 | fHistoMCSecPi0Source(NULL), | |
158 | fHistoMCSecEtaPt(NULL), | |
159 | fHistoMCSecEtaSource(NULL), | |
ed8bc1ca | 160 | fHistoTruePi0InvMassPt(NULL), |
161 | fHistoTrueEtaInvMassPt(NULL), | |
162 | fHistoTruePi0CaloPhotonInvMassPt(NULL), | |
163 | fHistoTrueEtaCaloPhotonInvMassPt(NULL), | |
20af4b69 | 164 | fHistoTruePi0CaloConvertedPhotonInvMassPt(NULL), |
165 | fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt(NULL), | |
166 | fHistoTrueEtaCaloConvertedPhotonInvMassPt(NULL), | |
167 | fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt(NULL), | |
ed8bc1ca | 168 | fHistoTruePi0CaloElectronInvMassPt(NULL), |
169 | fHistoTrueEtaCaloElectronInvMassPt(NULL), | |
170 | fHistoTruePi0CaloMergedClusterInvMassPt(NULL), | |
171 | fHistoTrueEtaCaloMergedClusterInvMassPt(NULL), | |
fd94f234 | 172 | fHistoTrueMotherCaloEMNonLeadingInvMassPt(NULL), |
ed8bc1ca | 173 | fHistoTruePi0CaloMergedClusterPartConvInvMassPt(NULL), |
174 | fHistoTrueEtaCaloMergedClusterPartConvInvMassPt(NULL), | |
175 | fHistoTruePrimaryPi0InvMassPt(NULL), | |
176 | fHistoTruePrimaryEtaInvMassPt(NULL), | |
177 | fHistoTruePrimaryPi0W0WeightingInvMassPt(NULL), | |
178 | fHistoTruePrimaryEtaW0WeightingInvMassPt(NULL), | |
179 | fProfileTruePrimaryPi0WeightsInvMassPt(NULL), | |
180 | fProfileTruePrimaryEtaWeightsInvMassPt(NULL), | |
8bdca7f1 | 181 | fHistoTruePrimaryPi0MCPtResolPt(NULL), |
182 | fHistoTruePrimaryEtaMCPtResolPt(NULL), | |
ed8bc1ca | 183 | fHistoTrueSecondaryPi0InvMassPt(NULL), |
184 | fHistoTrueSecondaryEtaInvMassPt(NULL), | |
185 | fHistoTrueSecondaryPi0FromK0sInvMassPt(NULL), | |
8bdca7f1 | 186 | fHistoTrueK0sWithPi0DaughterMCPt(NULL), |
ed8bc1ca | 187 | fHistoTrueSecondaryPi0FromEtaInvMassPt(NULL), |
8bdca7f1 | 188 | fHistoTrueEtaWithPi0DaughterMCPt(NULL), |
ed8bc1ca | 189 | fHistoTrueSecondaryPi0FromLambdaInvMassPt(NULL), |
8bdca7f1 | 190 | fHistoTrueLambdaWithPi0DaughterMCPt(NULL), |
191 | fHistoTrueBckGGInvMassPt(NULL), | |
192 | fHistoTrueBckContInvMassPt(NULL), | |
193 | fHistoTruePi0PtY(NULL), | |
194 | fHistoTrueEtaPtY(NULL), | |
195 | fHistoTruePi0PtAlpha(NULL), | |
196 | fHistoTrueEtaPtAlpha(NULL), | |
197 | fHistoTruePi0PtOpenAngle(NULL), | |
198 | fHistoTrueEtaPtOpenAngle(NULL), | |
8bdca7f1 | 199 | fHistoTrueConvGammaPt(NULL), |
200 | fHistoTrueConvPi0GammaPt(NULL), | |
201 | fHistoTrueConvGammaEta(NULL), | |
202 | fHistoCombinatorialPt(NULL), | |
203 | fHistoTruePrimaryConvGammaPt(NULL), | |
204 | fHistoTruePrimaryConvGammaESDPtMCPt(NULL), | |
205 | fHistoTrueSecondaryConvGammaPt(NULL), | |
206 | fHistoTrueSecondaryConvGammaFromXFromK0sPt(NULL), | |
207 | fHistoTrueSecondaryConvGammaFromXFromLambdaPt(NULL), | |
8bdca7f1 | 208 | fHistoTrueClusGammaPt(NULL), |
fd94f234 | 209 | fHistoTrueClusUnConvGammaPt(NULL), |
20af4b69 | 210 | fHistoTrueClusUnConvGammaMCPt(NULL), |
fd94f234 | 211 | fHistoTrueClusElectronPt(NULL), |
212 | fHistoTrueClusConvGammaPt(NULL), | |
20af4b69 | 213 | fHistoTrueClusConvGammaMCPt(NULL), |
fd94f234 | 214 | fHistoTrueClusConvGammaFullyPt(NULL), |
215 | fHistoTrueClusMergedGammaPt(NULL), | |
216 | fHistoTrueClusMergedPartConvGammaPt(NULL), | |
217 | fHistoTrueClusDalitzPt(NULL), | |
218 | fHistoTrueClusDalitzMergedPt(NULL), | |
219 | fHistoTrueClusPhotonFromElecMotherPt(NULL), | |
220 | fHistoTrueClusShowerPt(NULL), | |
cc579963 | 221 | fHistoTrueClusSubLeadingPt(NULL), |
222 | fHistoTrueClusNParticles(NULL), | |
fd94f234 | 223 | fHistoTrueClusEMNonLeadingPt(NULL), |
224 | fHistoTrueNLabelsInClus(NULL), | |
8bdca7f1 | 225 | fHistoTruePrimaryClusGammaPt(NULL), |
226 | fHistoTruePrimaryClusGammaESDPtMCPt(NULL), | |
227 | fHistoNEvents(NULL), | |
228 | fHistoNGoodESDTracks(NULL), | |
229 | fHistoNGammaCandidates(NULL), | |
230 | fHistoNGoodESDTracksVsNGammaCanditates(NULL), | |
231 | fHistoNV0Tracks(NULL), | |
232 | fProfileEtaShift(NULL), | |
233 | fEventPlaneAngle(-100), | |
234 | fRandom(0), | |
235 | fNGammaCandidates(0), | |
236 | fUnsmearedPx(NULL), | |
237 | fUnsmearedPy(NULL), | |
238 | fUnsmearedPz(NULL), | |
239 | fUnsmearedE(NULL), | |
240 | fMCStackPos(NULL), | |
241 | fMCStackNeg(NULL), | |
242 | fESDArrayPos(NULL), | |
243 | fESDArrayNeg(NULL), | |
244 | fnCuts(0), | |
245 | fiCut(0), | |
246 | fMoveParticleAccordingToVertex(kTRUE), | |
247 | fIsHeavyIon(0), | |
248 | fDoMesonAnalysis(kTRUE), | |
249 | fDoMesonQA(0), | |
250 | fDoPhotonQA(0), | |
fd94f234 | 251 | fDoClusterQA(0), |
8bdca7f1 | 252 | fIsFromMBHeader(kTRUE), |
d53bf4ac | 253 | fIsMC(kFALSE) |
8bdca7f1 | 254 | { |
255 | ||
256 | } | |
257 | ||
258 | //________________________________________________________________________ | |
259 | AliAnalysisTaskGammaConvCalo::AliAnalysisTaskGammaConvCalo(const char *name): | |
260 | AliAnalysisTaskSE(name), | |
261 | fV0Reader(NULL), | |
262 | fBGHandler(NULL), | |
263 | fBGHandlerRP(NULL), | |
264 | fBGClusHandler(NULL), | |
265 | fBGClusHandlerRP(NULL), | |
266 | fInputEvent(NULL), | |
267 | fMCEvent(NULL), | |
268 | fMCStack(NULL), | |
269 | fCutFolder(NULL), | |
270 | fESDList(NULL), | |
271 | fBackList(NULL), | |
272 | fMotherList(NULL), | |
273 | fPhotonDCAList(NULL), | |
274 | fMesonDCAList(NULL), | |
275 | fTrueList(NULL), | |
276 | fMCList(NULL), | |
277 | fHeaderNameList(NULL), | |
278 | fTagOutputList(NULL), | |
279 | fOutputContainer(0), | |
280 | fReaderGammas(NULL), | |
281 | fGammaCandidates(NULL), | |
282 | fClusterCandidates(NULL), | |
344100c4 | 283 | fEventCutArray(NULL), |
284 | fEventCuts(NULL), | |
8bdca7f1 | 285 | fCutArray(NULL), |
286 | fConversionCuts(NULL), | |
287 | fClusterCutArray(NULL), | |
288 | fCaloPhotonCuts(NULL), | |
289 | fMesonCutArray(NULL), | |
290 | fMesonCuts(NULL), | |
291 | fHistoConvGammaPt(NULL), | |
292 | fHistoConvGammaR(NULL), | |
293 | fHistoConvGammaEta(NULL), | |
294 | fTreeConvGammaPtDcazCat(NULL), | |
295 | fPtGamma(0), | |
296 | fDCAzPhoton(0), | |
297 | fRConvPhoton(0), | |
298 | fEtaPhoton(0), | |
299 | fCharCatPhoton(0), | |
300 | fCharPhotonMCInfo(0), | |
301 | fHistoMotherInvMassPt(NULL), | |
d53bf4ac | 302 | fHistoMotherMatchedInvMassPt(NULL), |
8bdca7f1 | 303 | fSparseMotherInvMassPtZM(NULL), |
304 | fHistoMotherBackInvMassPt(NULL), | |
305 | fSparseMotherBackInvMassPtZM(NULL), | |
306 | fHistoMotherInvMassEalpha(NULL), | |
307 | fHistoMotherPi0PtY(NULL), | |
308 | fHistoMotherEtaPtY(NULL), | |
309 | fHistoMotherPi0PtAlpha(NULL), | |
310 | fHistoMotherEtaPtAlpha(NULL), | |
311 | fHistoMotherPi0PtOpenAngle(NULL), | |
312 | fHistoMotherEtaPtOpenAngle(NULL), | |
20af4b69 | 313 | fHistoMotherInvMassECalib(NULL), |
314 | fHistoMotherInvMassECalibalpha(NULL), | |
8bdca7f1 | 315 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag(NULL), |
316 | fInvMass(0), | |
317 | fPt(0), | |
318 | fDCAzGammaMin(0), | |
319 | fDCAzGammaMax(0), | |
320 | fCharFlag(0), | |
321 | fCharMesonMCInfo(0), | |
322 | fHistoConvGammaUntagged(NULL), | |
323 | fHistoConvGammaTagged(NULL), | |
324 | fHistoConvGammaPi0Tagged(NULL), | |
325 | fHistoConvGammaEtaTagged(NULL), | |
326 | fHistoPhotonPairAll(NULL), | |
327 | fHistoPhotonPairAllGam(NULL), | |
328 | fHistoClusGammaPt(NULL), | |
329 | fHistoMCHeaders(NULL), | |
330 | fHistoMCAllGammaPt(NULL), | |
20af4b69 | 331 | fHistoMCAllGammaEMCALAccPt(NULL), |
8bdca7f1 | 332 | fHistoMCDecayGammaPi0Pt(NULL), |
333 | fHistoMCDecayGammaRhoPt(NULL), | |
334 | fHistoMCDecayGammaEtaPt(NULL), | |
335 | fHistoMCDecayGammaOmegaPt(NULL), | |
336 | fHistoMCDecayGammaEtapPt(NULL), | |
337 | fHistoMCDecayGammaPhiPt(NULL), | |
338 | fHistoMCDecayGammaSigmaPt(NULL), | |
339 | fHistoMCConvGammaPt(NULL), | |
340 | fHistoMCConvGammaR(NULL), | |
341 | fHistoMCConvGammaEta(NULL), | |
342 | fHistoMCPi0Pt(NULL), | |
343 | fHistoMCPi0WOWeightPt(NULL), | |
344 | fHistoMCEtaPt(NULL), | |
345 | fHistoMCEtaWOWeightPt(NULL), | |
346 | fHistoMCPi0InAccPt(NULL), | |
347 | fHistoMCEtaInAccPt(NULL), | |
348 | fHistoMCPi0PtY(NULL), | |
349 | fHistoMCEtaPtY(NULL), | |
350 | fHistoMCK0sPt(NULL), | |
351 | fHistoMCK0sWOWeightPt(NULL), | |
352 | fHistoMCK0sPtY(NULL), | |
353 | fHistoMCSecPi0PtvsSource(NULL), | |
354 | fHistoMCSecPi0Source(NULL), | |
355 | fHistoMCSecEtaPt(NULL), | |
356 | fHistoMCSecEtaSource(NULL), | |
ed8bc1ca | 357 | fHistoTruePi0InvMassPt(NULL), |
358 | fHistoTrueEtaInvMassPt(NULL), | |
359 | fHistoTruePi0CaloPhotonInvMassPt(NULL), | |
360 | fHistoTrueEtaCaloPhotonInvMassPt(NULL), | |
20af4b69 | 361 | fHistoTruePi0CaloConvertedPhotonInvMassPt(NULL), |
362 | fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt(NULL), | |
363 | fHistoTrueEtaCaloConvertedPhotonInvMassPt(NULL), | |
364 | fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt(NULL), | |
ed8bc1ca | 365 | fHistoTruePi0CaloElectronInvMassPt(NULL), |
366 | fHistoTrueEtaCaloElectronInvMassPt(NULL), | |
367 | fHistoTruePi0CaloMergedClusterInvMassPt(NULL), | |
368 | fHistoTrueEtaCaloMergedClusterInvMassPt(NULL), | |
fd94f234 | 369 | fHistoTrueMotherCaloEMNonLeadingInvMassPt(NULL), |
ed8bc1ca | 370 | fHistoTruePi0CaloMergedClusterPartConvInvMassPt(NULL), |
371 | fHistoTrueEtaCaloMergedClusterPartConvInvMassPt(NULL), | |
372 | fHistoTruePrimaryPi0InvMassPt(NULL), | |
373 | fHistoTruePrimaryEtaInvMassPt(NULL), | |
374 | fHistoTruePrimaryPi0W0WeightingInvMassPt(NULL), | |
375 | fHistoTruePrimaryEtaW0WeightingInvMassPt(NULL), | |
376 | fProfileTruePrimaryPi0WeightsInvMassPt(NULL), | |
377 | fProfileTruePrimaryEtaWeightsInvMassPt(NULL), | |
8bdca7f1 | 378 | fHistoTruePrimaryPi0MCPtResolPt(NULL), |
379 | fHistoTruePrimaryEtaMCPtResolPt(NULL), | |
ed8bc1ca | 380 | fHistoTrueSecondaryPi0InvMassPt(NULL), |
381 | fHistoTrueSecondaryEtaInvMassPt(NULL), | |
382 | fHistoTrueSecondaryPi0FromK0sInvMassPt(NULL), | |
8bdca7f1 | 383 | fHistoTrueK0sWithPi0DaughterMCPt(NULL), |
ed8bc1ca | 384 | fHistoTrueSecondaryPi0FromEtaInvMassPt(NULL), |
8bdca7f1 | 385 | fHistoTrueEtaWithPi0DaughterMCPt(NULL), |
ed8bc1ca | 386 | fHistoTrueSecondaryPi0FromLambdaInvMassPt(NULL), |
8bdca7f1 | 387 | fHistoTrueLambdaWithPi0DaughterMCPt(NULL), |
388 | fHistoTrueBckGGInvMassPt(NULL), | |
389 | fHistoTrueBckContInvMassPt(NULL), | |
390 | fHistoTruePi0PtY(NULL), | |
391 | fHistoTrueEtaPtY(NULL), | |
392 | fHistoTruePi0PtAlpha(NULL), | |
393 | fHistoTrueEtaPtAlpha(NULL), | |
394 | fHistoTruePi0PtOpenAngle(NULL), | |
395 | fHistoTrueEtaPtOpenAngle(NULL), | |
8bdca7f1 | 396 | fHistoTrueConvGammaPt(NULL), |
397 | fHistoTrueConvPi0GammaPt(NULL), | |
398 | fHistoTrueConvGammaEta(NULL), | |
399 | fHistoCombinatorialPt(NULL), | |
400 | fHistoTruePrimaryConvGammaPt(NULL), | |
401 | fHistoTruePrimaryConvGammaESDPtMCPt(NULL), | |
402 | fHistoTrueSecondaryConvGammaPt(NULL), | |
403 | fHistoTrueSecondaryConvGammaFromXFromK0sPt(NULL), | |
404 | fHistoTrueSecondaryConvGammaFromXFromLambdaPt(NULL), | |
8bdca7f1 | 405 | fHistoTrueClusGammaPt(NULL), |
fd94f234 | 406 | fHistoTrueClusUnConvGammaPt(NULL), |
20af4b69 | 407 | fHistoTrueClusUnConvGammaMCPt(NULL), |
fd94f234 | 408 | fHistoTrueClusElectronPt(NULL), |
409 | fHistoTrueClusConvGammaPt(NULL), | |
20af4b69 | 410 | fHistoTrueClusConvGammaMCPt(NULL), |
fd94f234 | 411 | fHistoTrueClusConvGammaFullyPt(NULL), |
412 | fHistoTrueClusMergedGammaPt(NULL), | |
413 | fHistoTrueClusMergedPartConvGammaPt(NULL), | |
414 | fHistoTrueClusDalitzPt(NULL), | |
415 | fHistoTrueClusDalitzMergedPt(NULL), | |
416 | fHistoTrueClusPhotonFromElecMotherPt(NULL), | |
417 | fHistoTrueClusShowerPt(NULL), | |
cc579963 | 418 | fHistoTrueClusSubLeadingPt(NULL), |
419 | fHistoTrueClusNParticles(NULL), | |
fd94f234 | 420 | fHistoTrueClusEMNonLeadingPt(NULL), |
421 | fHistoTrueNLabelsInClus(NULL), | |
8bdca7f1 | 422 | fHistoTruePrimaryClusGammaPt(NULL), |
423 | fHistoTruePrimaryClusGammaESDPtMCPt(NULL), | |
424 | fHistoNEvents(NULL), | |
425 | fHistoNGoodESDTracks(NULL), | |
426 | fHistoNGammaCandidates(NULL), | |
427 | fHistoNGoodESDTracksVsNGammaCanditates(NULL), | |
428 | fHistoNV0Tracks(NULL), | |
429 | fProfileEtaShift(NULL), | |
430 | fEventPlaneAngle(-100), | |
431 | fRandom(0), | |
432 | fNGammaCandidates(0), | |
433 | fUnsmearedPx(NULL), | |
434 | fUnsmearedPy(NULL), | |
435 | fUnsmearedPz(NULL), | |
436 | fUnsmearedE(NULL), | |
437 | fMCStackPos(NULL), | |
438 | fMCStackNeg(NULL), | |
439 | fESDArrayPos(NULL), | |
440 | fESDArrayNeg(NULL), | |
441 | fnCuts(0), | |
442 | fiCut(0), | |
443 | fMoveParticleAccordingToVertex(kTRUE), | |
444 | fIsHeavyIon(0), | |
445 | fDoMesonAnalysis(kTRUE), | |
446 | fDoMesonQA(0), | |
447 | fDoPhotonQA(0), | |
fd94f234 | 448 | fDoClusterQA(0), |
8bdca7f1 | 449 | fIsFromMBHeader(kTRUE), |
d53bf4ac | 450 | fIsMC(kFALSE) |
8bdca7f1 | 451 | { |
452 | // Define output slots here | |
453 | DefineOutput(1, TList::Class()); | |
454 | } | |
455 | ||
456 | AliAnalysisTaskGammaConvCalo::~AliAnalysisTaskGammaConvCalo() | |
457 | { | |
458 | if(fGammaCandidates){ | |
459 | delete fGammaCandidates; | |
460 | fGammaCandidates = 0x0; | |
461 | } | |
462 | if(fClusterCandidates){ | |
463 | delete fClusterCandidates; | |
464 | fClusterCandidates = 0x0; | |
465 | } | |
466 | if(fBGHandler){ | |
467 | delete[] fBGHandler; | |
468 | fBGHandler = 0x0; | |
469 | } | |
470 | if(fBGHandlerRP){ | |
471 | delete[] fBGHandlerRP; | |
472 | fBGHandlerRP = 0x0; | |
473 | } | |
474 | if(fBGClusHandler){ | |
475 | delete[] fBGClusHandler; | |
476 | fBGClusHandler = 0x0; | |
477 | } | |
478 | if(fBGClusHandlerRP){ | |
479 | delete[] fBGClusHandlerRP; | |
480 | fBGClusHandlerRP = 0x0; | |
481 | } | |
482 | } | |
483 | //___________________________________________________________ | |
484 | void AliAnalysisTaskGammaConvCalo::InitBack(){ | |
485 | ||
486 | const Int_t nDim = 4; | |
487 | Int_t nBins[nDim] = {800,250,7,4}; | |
488 | Double_t xMin[nDim] = {0,0, 0,0}; | |
489 | Double_t xMax[nDim] = {0.8,25,7,4}; | |
490 | ||
491 | fSparseMotherInvMassPtZM = new THnSparseF*[fnCuts]; | |
492 | fSparseMotherBackInvMassPtZM = new THnSparseF*[fnCuts]; | |
493 | ||
494 | fBGHandler = new AliGammaConversionAODBGHandler*[fnCuts]; | |
495 | fBGHandlerRP = new AliConversionAODBGHandlerRP*[fnCuts]; | |
496 | ||
497 | fBGClusHandler = new AliGammaConversionAODBGHandler*[fnCuts]; | |
498 | fBGClusHandlerRP = new AliConversionAODBGHandlerRP*[fnCuts]; | |
499 | ||
500 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ | |
501 | if (((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ | |
344100c4 | 502 | TString cutstringEvent = ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber(); |
503 | TString cutstringPhoton = ((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
504 | TString cutstringCalo = ((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutNumber(); | |
505 | TString cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
8bdca7f1 | 506 | |
344100c4 | 507 | Int_t collisionSystem = atoi((TString)(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber())(0,1)); |
508 | Int_t centMin = atoi((TString)(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber())(1,1)); | |
509 | Int_t centMax = atoi((TString)(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber())(2,1)); | |
8bdca7f1 | 510 | |
511 | if(collisionSystem == 1 || collisionSystem == 2 || | |
512 | collisionSystem == 5 || collisionSystem == 8 || | |
513 | collisionSystem == 9){ | |
514 | centMin = centMin*10; | |
515 | centMax = centMax*10; | |
516 | if(centMax ==0 && centMax!=centMin) centMax=100; | |
517 | } else if(collisionSystem == 3 || collisionSystem == 6){ | |
518 | centMin = centMin*5; | |
519 | centMax = centMax*5; | |
520 | } else if(collisionSystem == 4 || collisionSystem == 7){ | |
521 | centMin = ((centMin*5)+45); | |
522 | centMax = ((centMax*5)+45); | |
523 | } | |
524 | ||
525 | fBackList[iCut] = new TList(); | |
344100c4 | 526 | fBackList[iCut]->SetName(Form("%s_%s_%s_%s Back histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(), cutstringMeson.Data())); |
8bdca7f1 | 527 | fBackList[iCut]->SetOwner(kTRUE); |
528 | fCutFolder[iCut]->Add(fBackList[iCut]); | |
529 | ||
530 | fSparseMotherBackInvMassPtZM[iCut] = new THnSparseF("Back_Back_InvMass_Pt_z_m","Back_Back_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); | |
531 | fBackList[iCut]->Add(fSparseMotherBackInvMassPtZM[iCut]); | |
532 | ||
533 | fMotherList[iCut] = new TList(); | |
344100c4 | 534 | fMotherList[iCut]->SetName(Form("%s_%s_%s_%s Mother histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 535 | fMotherList[iCut]->SetOwner(kTRUE); |
536 | fCutFolder[iCut]->Add(fMotherList[iCut]); | |
537 | ||
538 | fSparseMotherInvMassPtZM[iCut] = new THnSparseF("Back_Mother_InvMass_Pt_z_m","Back_Mother_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); | |
539 | fMotherList[iCut]->Add(fSparseMotherInvMassPtZM[iCut]); | |
540 | ||
541 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ | |
542 | fBGHandler[iCut] = new AliGammaConversionAODBGHandler( | |
543 | collisionSystem,centMin,centMax, | |
544 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(), | |
545 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity()); | |
546 | fBGClusHandler[iCut] = new AliGammaConversionAODBGHandler( | |
547 | collisionSystem,centMin,centMax, | |
548 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(), | |
549 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity()); | |
550 | fBGHandlerRP[iCut] = NULL; | |
551 | } else{ | |
552 | fBGHandlerRP[iCut] = new AliConversionAODBGHandlerRP( | |
344100c4 | 553 | ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsHeavyIon(), |
8bdca7f1 | 554 | ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity(), |
555 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents()); | |
556 | fBGClusHandlerRP[iCut] = new AliConversionAODBGHandlerRP( | |
344100c4 | 557 | ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsHeavyIon(), |
8bdca7f1 | 558 | ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity(), |
559 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents()); | |
560 | fBGHandler[iCut] = NULL; | |
561 | } | |
562 | } | |
563 | } | |
564 | } | |
565 | //________________________________________________________________________ | |
566 | void AliAnalysisTaskGammaConvCalo::UserCreateOutputObjects(){ | |
567 | ||
568 | // Create histograms | |
569 | if(fOutputContainer != NULL){ | |
570 | delete fOutputContainer; | |
571 | fOutputContainer = NULL; | |
572 | } | |
573 | if(fOutputContainer == NULL){ | |
574 | fOutputContainer = new TList(); | |
575 | fOutputContainer->SetOwner(kTRUE); | |
576 | } | |
577 | ||
578 | // Array of current cut's gammas | |
579 | fGammaCandidates = new TList(); | |
580 | fClusterCandidates = new TList(); | |
581 | ||
582 | fCutFolder = new TList*[fnCuts]; | |
583 | fESDList = new TList*[fnCuts]; | |
584 | fBackList = new TList*[fnCuts]; | |
585 | fMotherList = new TList*[fnCuts]; | |
586 | fHistoNEvents = new TH1I*[fnCuts]; | |
587 | fHistoNGoodESDTracks = new TH1I*[fnCuts]; | |
588 | fHistoNGammaCandidates = new TH1I*[fnCuts]; | |
589 | fHistoNGoodESDTracksVsNGammaCanditates = new TH2F*[fnCuts]; | |
590 | fHistoNV0Tracks = new TH1I*[fnCuts]; | |
591 | fProfileEtaShift = new TProfile*[fnCuts]; | |
592 | fHistoConvGammaPt = new TH1F*[fnCuts]; | |
593 | ||
594 | if (fDoPhotonQA == 2){ | |
595 | fPhotonDCAList = new TList*[fnCuts]; | |
596 | fTreeConvGammaPtDcazCat = new TTree*[fnCuts]; | |
597 | } | |
598 | if (fDoPhotonQA > 0){ | |
599 | fHistoConvGammaR = new TH1F*[fnCuts]; | |
600 | fHistoConvGammaEta = new TH1F*[fnCuts]; | |
601 | } | |
602 | ||
603 | if(fDoMesonAnalysis){ | |
604 | fHistoMotherInvMassPt = new TH2F*[fnCuts]; | |
d53bf4ac | 605 | fHistoMotherMatchedInvMassPt = new TH2F*[fnCuts]; |
8bdca7f1 | 606 | fHistoMotherBackInvMassPt = new TH2F*[fnCuts]; |
607 | fHistoMotherInvMassEalpha = new TH2F*[fnCuts]; | |
608 | if (fDoMesonQA == 2){ | |
609 | fMesonDCAList = new TList*[fnCuts]; | |
610 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag = new TTree*[fnCuts]; | |
611 | } | |
612 | if (fDoMesonQA > 0){ | |
613 | fHistoMotherPi0PtY = new TH2F*[fnCuts]; | |
614 | fHistoMotherEtaPtY = new TH2F*[fnCuts]; | |
615 | fHistoMotherPi0PtAlpha = new TH2F*[fnCuts]; | |
616 | fHistoMotherEtaPtAlpha = new TH2F*[fnCuts]; | |
617 | fHistoMotherPi0PtOpenAngle = new TH2F*[fnCuts]; | |
618 | fHistoMotherEtaPtOpenAngle = new TH2F*[fnCuts]; | |
619 | } | |
20af4b69 | 620 | if(fDoMesonQA == 1){ |
621 | fHistoMotherInvMassECalib = new TH2F*[fnCuts]; | |
622 | fHistoMotherInvMassECalibalpha = new TH2F*[fnCuts]; | |
623 | } | |
8bdca7f1 | 624 | } |
625 | fTagOutputList = new TList*[fnCuts]; | |
626 | ||
627 | fHistoConvGammaUntagged = new TH1F*[fnCuts]; | |
628 | fHistoConvGammaTagged = new TH1F*[fnCuts]; | |
629 | fHistoConvGammaPi0Tagged = new TH1F*[fnCuts]; | |
630 | fHistoConvGammaEtaTagged = new TH1F*[fnCuts]; | |
631 | fHistoPhotonPairAll = new TH2F*[fnCuts]; | |
632 | fHistoPhotonPairAllGam = new TH2F*[fnCuts]; | |
633 | ||
634 | fHistoClusGammaPt = new TH1F*[fnCuts]; | |
635 | ||
636 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ | |
344100c4 | 637 | TString cutstringEvent = ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber(); |
638 | TString cutstringPhoton = ((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
639 | TString cutstringCalo = ((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutNumber(); | |
640 | TString cutstringMeson = "NoMesonCut"; | |
8bdca7f1 | 641 | if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); |
642 | ||
643 | fCutFolder[iCut] = new TList(); | |
344100c4 | 644 | fCutFolder[iCut]->SetName(Form("Cut Number %s_%s_%s_%s",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 645 | fCutFolder[iCut]->SetOwner(kTRUE); |
646 | fOutputContainer->Add(fCutFolder[iCut]); | |
647 | fESDList[iCut] = new TList(); | |
344100c4 | 648 | fESDList[iCut]->SetName(Form("%s_%s_%s_%s ESD histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 649 | fESDList[iCut]->SetOwner(kTRUE); |
650 | fCutFolder[iCut]->Add(fESDList[iCut]); | |
651 | ||
652 | fHistoNEvents[iCut] = new TH1I("NEvents","NEvents",9,-0.5,8.5); | |
653 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(1,"Accepted"); | |
654 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(2,"Centrality"); | |
655 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(3,"Missing MC"); | |
344100c4 | 656 | if (((AliConvEventCuts*)fEventCutArray->At(iCut))->IsSpecialTrigger() == 4 ){ |
8bdca7f1 | 657 | TString TriggerNames = "Not Trigger: "; |
344100c4 | 658 | TriggerNames = TriggerNames+ ( (AliConvEventCuts*)fEventCutArray->At(iCut))->GetSpecialTriggerName(); |
8bdca7f1 | 659 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(4,TriggerNames.Data()); |
660 | } else { | |
661 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(4,"Trigger"); | |
662 | } | |
663 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(5,"Vertex Z"); | |
664 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(6,"Cont. Vertex"); | |
665 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(7,"Pile-Up"); | |
666 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(8,"no SDD"); | |
667 | fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(9,"no V0AND"); | |
668 | fESDList[iCut]->Add(fHistoNEvents[iCut]); | |
669 | ||
670 | if(fIsHeavyIon == 1) fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",4000,0,4000); | |
671 | else if(fIsHeavyIon == 2) fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",400,0,400); | |
672 | else fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",200,0,200); | |
673 | fESDList[iCut]->Add(fHistoNGoodESDTracks[iCut]); | |
674 | if(fIsHeavyIon == 1) fHistoNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",100,0,100); | |
675 | else if(fIsHeavyIon == 2) fHistoNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",50,0,50); | |
676 | else fHistoNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",50,0,50); | |
677 | fESDList[iCut]->Add(fHistoNGammaCandidates[iCut]); | |
678 | if(fIsHeavyIon == 1) fHistoNGoodESDTracksVsNGammaCanditates[iCut] = new TH2F("GoodESDTracksVsGammaCandidates","GoodESDTracksVsGammaCandidates",4000,0,4000,100,0,100); | |
679 | else if(fIsHeavyIon == 2) fHistoNGoodESDTracksVsNGammaCanditates[iCut] = new TH2F("GoodESDTracksVsGammaCandidates","GoodESDTracksVsGammaCandidates",400,0,400,50,0,50); | |
680 | else fHistoNGoodESDTracksVsNGammaCanditates[iCut] = new TH2F("GoodESDTracksVsGammaCandidates","GoodESDTracksVsGammaCandidates",200,0,200,50,0,50); | |
681 | fESDList[iCut]->Add(fHistoNGoodESDTracksVsNGammaCanditates[iCut]); | |
682 | ||
683 | ||
684 | if(fIsHeavyIon == 1) fHistoNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",30000,0,30000); | |
685 | else if(fIsHeavyIon == 2) fHistoNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",2500,0,2500); | |
686 | else fHistoNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",1500,0,1500); | |
687 | fESDList[iCut]->Add(fHistoNV0Tracks[iCut]); | |
688 | fProfileEtaShift[iCut] = new TProfile("Eta Shift","Eta Shift",1, -0.5,0.5); | |
689 | fESDList[iCut]->Add(fProfileEtaShift[iCut]); | |
690 | fHistoConvGammaPt[iCut] = new TH1F("ESD_ConvGamma_Pt","ESD_ConvGamma_Pt",250,0,25); | |
691 | fESDList[iCut]->Add(fHistoConvGammaPt[iCut]); | |
692 | ||
693 | if (fDoPhotonQA == 2){ | |
694 | fPhotonDCAList[iCut] = new TList(); | |
344100c4 | 695 | fPhotonDCAList[iCut]->SetName(Form("%s_%s_%s_%s Photon DCA tree",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 696 | fPhotonDCAList[iCut]->SetOwner(kTRUE); |
697 | fCutFolder[iCut]->Add(fPhotonDCAList[iCut]); | |
698 | ||
699 | fTreeConvGammaPtDcazCat[iCut] = new TTree("ESD_ConvGamma_Pt_Dcaz_R_Eta","ESD_ConvGamma_Pt_Dcaz_R_Eta_Cat"); | |
700 | fTreeConvGammaPtDcazCat[iCut]->Branch("Pt",&fPtGamma,"fPtGamma/F"); | |
701 | fTreeConvGammaPtDcazCat[iCut]->Branch("DcaZPhoton",&fDCAzPhoton,"fDCAzPhoton/F"); | |
702 | // fTreeConvGammaPtDcazCat[iCut]->Branch("R",&fRConvPhoton,"fRConvPhoton/F"); | |
703 | // fTreeConvGammaPtDcazCat[iCut]->Branch("Eta",&fEtaPhoton,"fEtaPhoton/F"); | |
704 | ||
705 | fTreeConvGammaPtDcazCat[iCut]->Branch("cat",&fCharCatPhoton,"fCharCatPhoton/b"); | |
706 | if(fIsMC){ | |
707 | fTreeConvGammaPtDcazCat[iCut]->Branch("photonMCInfo",&fCharPhotonMCInfo,"fCharPhotonMCInfo/b"); | |
708 | } | |
709 | fPhotonDCAList[iCut]->Add(fTreeConvGammaPtDcazCat[iCut]); | |
710 | } | |
711 | ||
712 | if (fDoPhotonQA > 0){ | |
713 | fHistoConvGammaR[iCut] = new TH1F("ESD_ConvGamma_R","ESD_ConvGamma_R",800,0,200); | |
714 | fESDList[iCut]->Add(fHistoConvGammaR[iCut]); | |
715 | fHistoConvGammaEta[iCut] = new TH1F("ESD_ConvGamma_Eta","ESD_ConvGamma_Eta",2000,-2,2); | |
716 | fESDList[iCut]->Add(fHistoConvGammaEta[iCut]); | |
717 | } | |
718 | ||
719 | fTagOutputList[iCut] = new TList(); | |
344100c4 | 720 | fTagOutputList[iCut]->SetName(Form("%s_%s_%s_%s Tagging Output",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 721 | fTagOutputList[iCut]->SetOwner(1); |
722 | fCutFolder[iCut]->Add(fTagOutputList[iCut]); | |
723 | ||
724 | const Int_t nptbins = 200; | |
725 | const Double_t ptmin = 0.; | |
726 | const Double_t ptmax = 20.; | |
727 | ||
728 | const Int_t nmbins = 180; | |
729 | const Double_t mmin = 0.; | |
730 | const Double_t mmax = 0.9; | |
731 | ||
732 | // photon candidates | |
733 | // this is maybe not necessary ... | |
734 | ||
735 | fHistoConvGammaUntagged[iCut] = new TH1F("ConvGammaUntagged","",nptbins,ptmin,ptmax); | |
736 | fHistoConvGammaUntagged[iCut]->SetXTitle("p_{T} (GeV/c)"); | |
737 | fTagOutputList[iCut]->Add(fHistoConvGammaUntagged[iCut]); | |
738 | ||
739 | fHistoConvGammaTagged[iCut] = new TH1F("ConvGammaTagged","",nptbins,ptmin,ptmax); | |
740 | fHistoConvGammaTagged[iCut]->SetXTitle("p_{T} (GeV/c)"); | |
741 | fTagOutputList[iCut]->Add(fHistoConvGammaTagged[iCut]); | |
742 | ||
743 | fHistoConvGammaPi0Tagged[iCut] = new TH1F("ConvGammaPi0Tagged","",nptbins,ptmin,ptmax); | |
744 | fHistoConvGammaPi0Tagged[iCut]->SetXTitle("p_{T} (GeV/c)"); | |
745 | fTagOutputList[iCut]->Add(fHistoConvGammaPi0Tagged[iCut]); | |
746 | ||
747 | fHistoConvGammaEtaTagged[iCut] = new TH1F("ConvGammaEtaTagged","",nptbins,ptmin,ptmax); | |
748 | fHistoConvGammaEtaTagged[iCut]->SetXTitle("p_{T} (GeV/c)"); | |
749 | fTagOutputList[iCut]->Add(fHistoConvGammaEtaTagged[iCut]); | |
750 | ||
751 | // pairs | |
752 | fHistoPhotonPairAll[iCut] = new TH2F("PhotonPairAll","",nmbins,mmin,mmax,nptbins,ptmin,ptmax); | |
753 | fHistoPhotonPairAll[iCut]->SetXTitle("M_{inv} (GeV/cc)"); | |
754 | fHistoPhotonPairAll[iCut]->SetYTitle("p_{T} (GeV/c)"); | |
755 | fTagOutputList[iCut]->Add(fHistoPhotonPairAll[iCut]); | |
756 | ||
757 | fHistoPhotonPairAllGam[iCut] = new TH2F("PhotonPairAllGammaConvPt","",nmbins,mmin,mmax,nptbins,ptmin,ptmax); | |
758 | fHistoPhotonPairAllGam[iCut]->SetXTitle("M_{inv} (GeV/cc)"); | |
759 | fHistoPhotonPairAllGam[iCut]->SetYTitle("#gamma^{conv} p_{T} (GeV/c)"); | |
760 | fTagOutputList[iCut]->Add(fHistoPhotonPairAllGam[iCut]); | |
761 | ||
762 | fHistoClusGammaPt[iCut] = new TH1F("ClusGamma_Pt","ClusGamma_Pt",250,0,25); | |
763 | fTagOutputList[iCut]->Add(fHistoClusGammaPt[iCut]); | |
764 | ||
765 | ||
766 | if(fDoMesonAnalysis){ | |
767 | fHistoMotherInvMassPt[iCut] = new TH2F("ESD_Mother_InvMass_Pt","ESD_Mother_InvMass_Pt",800,0,0.8,250,0,25); | |
768 | fESDList[iCut]->Add(fHistoMotherInvMassPt[iCut]); | |
d53bf4ac | 769 | fHistoMotherMatchedInvMassPt[iCut] = new TH2F("ESD_MotherMatched_InvMass_Pt","ESD_MotherMatched_InvMass_Pt",800,0,0.8,250,0,25); |
770 | fESDList[iCut]->Add(fHistoMotherMatchedInvMassPt[iCut]); | |
8bdca7f1 | 771 | fHistoMotherBackInvMassPt[iCut] = new TH2F("ESD_Background_InvMass_Pt","ESD_Background_InvMass_Pt",800,0,0.8,250,0,25); |
772 | fESDList[iCut]->Add(fHistoMotherBackInvMassPt[iCut]); | |
773 | fHistoMotherInvMassEalpha[iCut] = new TH2F("ESD_Mother_InvMass_vs_E_alpha","ESD_Mother_InvMass_vs_E_alpha",800,0,0.8,250,0,25); | |
774 | fESDList[iCut]->Add(fHistoMotherInvMassEalpha[iCut]); | |
775 | if (fDoMesonQA == 2){ | |
776 | fMesonDCAList[iCut] = new TList(); | |
344100c4 | 777 | fMesonDCAList[iCut]->SetName(Form("%s_%s_%s_%s Meson DCA tree",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 778 | fMesonDCAList[iCut]->SetOwner(kTRUE); |
779 | fCutFolder[iCut]->Add(fMesonDCAList[iCut]); | |
780 | ||
781 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut] = new TTree("ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag","ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag"); | |
782 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("InvMass",&fInvMass,"fInvMass/F"); | |
783 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("Pt",&fPt,"fPt/F"); | |
784 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMin",&fDCAzGammaMin,"fDCAzGammaMin/F"); | |
785 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMax",&fDCAzGammaMax,"fDCAzGammaMax/F"); | |
786 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("kind",&fCharFlag,"fCharFlag/b"); | |
787 | if(fIsMC){ | |
788 | fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("mesonMCInfo",&fCharMesonMCInfo,"fCharMesonMCInfo/b"); | |
789 | } | |
790 | fMesonDCAList[iCut]->Add(fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]); | |
791 | ||
792 | } | |
20af4b69 | 793 | if(fDoMesonQA == 1){ |
794 | fHistoMotherInvMassECalib[iCut] = new TH2F("ESD_Mother_InvMass_Pt_Calib","ESD_Mother_InvMass_Pt_Calib",800,0,0.8,250,0,25); | |
795 | fESDList[iCut]->Add(fHistoMotherInvMassECalib[iCut]); | |
796 | fHistoMotherInvMassECalibalpha[iCut] = new TH2F("ESD_Mother_InvMass_vs_E_Calib_alpha","ESD_Mother_InvMass_vs_E_Calib_alpha",800,0,0.8,250,0,25); | |
797 | fESDList[iCut]->Add(fHistoMotherInvMassECalibalpha[iCut]); | |
798 | } | |
799 | ||
8bdca7f1 | 800 | if (fDoMesonQA > 0 ){ |
801 | fHistoMotherPi0PtY[iCut] = new TH2F("ESD_MotherPi0_Pt_Y","ESD_MotherPi0_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
802 | SetLogBinningXTH2(fHistoMotherPi0PtY[iCut]); | |
803 | fESDList[iCut]->Add(fHistoMotherPi0PtY[iCut]); | |
804 | fHistoMotherEtaPtY[iCut] = new TH2F("ESD_MotherEta_Pt_Y","ESD_MotherEta_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
805 | SetLogBinningXTH2(fHistoMotherEtaPtY[iCut]); | |
806 | fESDList[iCut]->Add(fHistoMotherEtaPtY[iCut]); | |
807 | fHistoMotherPi0PtAlpha[iCut] = new TH2F("ESD_MotherPi0_Pt_Alpha","ESD_MotherPi0_Pt_Alpha",150,0.03,15.,100,0,1); | |
808 | SetLogBinningXTH2(fHistoMotherPi0PtAlpha[iCut]); | |
809 | fESDList[iCut]->Add(fHistoMotherPi0PtAlpha[iCut]); | |
810 | fHistoMotherEtaPtAlpha[iCut] = new TH2F("ESD_MotherEta_Pt_Alpha","ESD_MotherEta_Pt_Alpha",150,0.03,15.,100,0,1); | |
811 | SetLogBinningXTH2(fHistoMotherEtaPtAlpha[iCut]); | |
812 | fESDList[iCut]->Add(fHistoMotherEtaPtAlpha[iCut]); | |
813 | fHistoMotherPi0PtOpenAngle[iCut] = new TH2F("ESD_MotherPi0_Pt_OpenAngle","ESD_MotherPi0_Pt_OpenAngle",150,0.03,15.,200,0,2*TMath::Pi()); | |
814 | SetLogBinningXTH2(fHistoMotherPi0PtOpenAngle[iCut]); | |
815 | fESDList[iCut]->Add(fHistoMotherPi0PtOpenAngle[iCut]); | |
816 | fHistoMotherEtaPtOpenAngle[iCut] = new TH2F("ESD_MotherEta_Pt_OpenAngle","ESD_MotherEta_Pt_OpenAngle",150,0.03,15.,200,0,2*TMath::Pi()); | |
817 | SetLogBinningXTH2(fHistoMotherEtaPtOpenAngle[iCut]); | |
818 | fESDList[iCut]->Add(fHistoMotherEtaPtOpenAngle[iCut]); | |
819 | } | |
820 | } | |
821 | } | |
822 | if(fDoMesonAnalysis){ | |
823 | InitBack(); // Init Background Handler | |
824 | } | |
825 | ||
826 | if(fIsMC){ | |
827 | // MC Histogramms | |
fd94f234 | 828 | fMCList = new TList*[fnCuts]; |
8bdca7f1 | 829 | // True Histogramms |
fd94f234 | 830 | fTrueList = new TList*[fnCuts]; |
8bdca7f1 | 831 | // Selected Header List |
fd94f234 | 832 | fHeaderNameList = new TList*[fnCuts]; |
833 | fHistoMCHeaders = new TH1I*[fnCuts]; | |
834 | fHistoMCAllGammaPt = new TH1F*[fnCuts]; | |
20af4b69 | 835 | fHistoMCAllGammaEMCALAccPt = new TH1F*[fnCuts]; |
fd94f234 | 836 | fHistoMCDecayGammaPi0Pt = new TH1F*[fnCuts]; |
837 | fHistoMCDecayGammaRhoPt = new TH1F*[fnCuts]; | |
838 | fHistoMCDecayGammaEtaPt = new TH1F*[fnCuts]; | |
839 | fHistoMCDecayGammaOmegaPt = new TH1F*[fnCuts]; | |
840 | fHistoMCDecayGammaEtapPt = new TH1F*[fnCuts]; | |
841 | fHistoMCDecayGammaPhiPt = new TH1F*[fnCuts]; | |
842 | fHistoMCDecayGammaSigmaPt = new TH1F*[fnCuts]; | |
843 | fHistoMCConvGammaPt = new TH1F*[fnCuts]; | |
844 | fHistoTrueConvGammaPt = new TH1F*[fnCuts]; | |
845 | fHistoTrueConvPi0GammaPt = new TH1F*[fnCuts]; | |
8bdca7f1 | 846 | |
fd94f234 | 847 | fHistoCombinatorialPt = new TH2F*[fnCuts]; |
848 | fHistoTruePrimaryConvGammaPt = new TH1F*[fnCuts]; | |
849 | fHistoTruePrimaryConvGammaESDPtMCPt = new TH2F*[fnCuts]; | |
850 | fHistoTrueSecondaryConvGammaPt = new TH1F*[fnCuts]; | |
851 | fHistoTrueSecondaryConvGammaFromXFromK0sPt = new TH1F*[fnCuts]; | |
852 | fHistoTrueSecondaryConvGammaFromXFromLambdaPt = new TH1F*[fnCuts]; | |
8bdca7f1 | 853 | |
fd94f234 | 854 | fHistoTrueClusGammaPt = new TH1F*[fnCuts]; |
855 | fHistoTruePrimaryClusGammaPt = new TH1F*[fnCuts]; | |
8bdca7f1 | 856 | fHistoTruePrimaryClusGammaESDPtMCPt = new TH2F*[fnCuts]; |
857 | ||
858 | if (fDoPhotonQA > 0){ | |
fd94f234 | 859 | fHistoMCConvGammaR = new TH1F*[fnCuts]; |
860 | fHistoMCConvGammaEta = new TH1F*[fnCuts]; | |
861 | fHistoTrueConvGammaEta = new TH1F*[fnCuts]; | |
862 | } | |
863 | if (fDoClusterQA > 0){ | |
864 | fHistoTrueClusUnConvGammaPt = new TH1F*[fnCuts]; | |
20af4b69 | 865 | fHistoTrueClusUnConvGammaMCPt = new TH1F*[fnCuts]; |
fd94f234 | 866 | fHistoTrueClusElectronPt = new TH1F*[fnCuts]; |
867 | fHistoTrueClusConvGammaPt = new TH1F*[fnCuts]; | |
20af4b69 | 868 | fHistoTrueClusConvGammaMCPt = new TH1F*[fnCuts]; |
fd94f234 | 869 | fHistoTrueClusConvGammaFullyPt = new TH1F*[fnCuts]; |
870 | fHistoTrueClusMergedGammaPt = new TH1F*[fnCuts]; | |
871 | fHistoTrueClusMergedPartConvGammaPt = new TH1F*[fnCuts]; | |
872 | fHistoTrueClusDalitzPt = new TH1F*[fnCuts]; | |
873 | fHistoTrueClusDalitzMergedPt = new TH1F*[fnCuts]; | |
874 | fHistoTrueClusPhotonFromElecMotherPt= new TH1F*[fnCuts]; | |
875 | fHistoTrueClusShowerPt = new TH1F*[fnCuts]; | |
cc579963 | 876 | fHistoTrueClusSubLeadingPt = new TH1F*[fnCuts]; |
877 | fHistoTrueClusNParticles = new TH1I*[fnCuts]; | |
fd94f234 | 878 | fHistoTrueClusEMNonLeadingPt = new TH1F*[fnCuts]; |
879 | fHistoTrueNLabelsInClus = new TH1F*[fnCuts]; | |
8bdca7f1 | 880 | } |
881 | ||
882 | if(fDoMesonAnalysis){ | |
fd94f234 | 883 | fHistoMCPi0Pt = new TH1F*[fnCuts]; |
884 | fHistoMCPi0WOWeightPt = new TH1F*[fnCuts]; | |
885 | fHistoMCEtaPt = new TH1F*[fnCuts]; | |
886 | fHistoMCEtaWOWeightPt = new TH1F*[fnCuts]; | |
887 | fHistoMCPi0InAccPt = new TH1F*[fnCuts]; | |
888 | fHistoMCEtaInAccPt = new TH1F*[fnCuts]; | |
8bdca7f1 | 889 | |
ed8bc1ca | 890 | fHistoTruePi0InvMassPt = new TH2F*[fnCuts]; |
891 | fHistoTrueEtaInvMassPt = new TH2F*[fnCuts]; | |
892 | fHistoTruePrimaryPi0InvMassPt = new TH2F*[fnCuts]; | |
893 | fHistoTruePrimaryEtaInvMassPt = new TH2F*[fnCuts]; | |
894 | fHistoTruePrimaryPi0W0WeightingInvMassPt = new TH2F*[fnCuts]; | |
895 | fHistoTruePrimaryEtaW0WeightingInvMassPt = new TH2F*[fnCuts]; | |
896 | fProfileTruePrimaryPi0WeightsInvMassPt = new TProfile2D*[fnCuts]; | |
897 | fProfileTruePrimaryEtaWeightsInvMassPt = new TProfile2D*[fnCuts]; | |
898 | fHistoTrueSecondaryPi0InvMassPt = new TH2F*[fnCuts]; | |
899 | fHistoTrueSecondaryEtaInvMassPt = new TH2F*[fnCuts]; | |
900 | fHistoTrueSecondaryPi0FromK0sInvMassPt = new TH2F*[fnCuts]; | |
901 | fHistoTrueSecondaryPi0FromEtaInvMassPt = new TH2F*[fnCuts]; | |
902 | fHistoTrueSecondaryPi0FromLambdaInvMassPt = new TH2F*[fnCuts]; | |
8bdca7f1 | 903 | if (fDoMesonQA > 0){ |
fd94f234 | 904 | fHistoMCPi0PtY = new TH2F*[fnCuts]; |
905 | fHistoMCEtaPtY = new TH2F*[fnCuts]; | |
906 | fHistoMCK0sPt = new TH1F*[fnCuts]; | |
907 | fHistoMCK0sWOWeightPt = new TH1F*[fnCuts]; | |
908 | fHistoMCK0sPtY = new TH2F*[fnCuts]; | |
909 | fHistoMCSecPi0PtvsSource = new TH2F*[fnCuts]; | |
910 | fHistoMCSecPi0Source = new TH1F*[fnCuts]; | |
911 | fHistoMCSecEtaPt = new TH1F*[fnCuts]; | |
912 | fHistoMCSecEtaSource = new TH1F*[fnCuts]; | |
ed8bc1ca | 913 | fHistoTruePi0CaloPhotonInvMassPt = new TH2F*[fnCuts]; |
914 | fHistoTrueEtaCaloPhotonInvMassPt = new TH2F*[fnCuts]; | |
20af4b69 | 915 | fHistoTruePi0CaloConvertedPhotonInvMassPt = new TH2F*[fnCuts]; |
916 | fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt = new TH2F*[fnCuts]; | |
917 | fHistoTrueEtaCaloConvertedPhotonInvMassPt = new TH2F*[fnCuts]; | |
918 | fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt = new TH2F*[fnCuts]; | |
ed8bc1ca | 919 | fHistoTruePi0CaloElectronInvMassPt = new TH2F*[fnCuts]; |
920 | fHistoTrueEtaCaloElectronInvMassPt = new TH2F*[fnCuts]; | |
921 | fHistoTruePi0CaloMergedClusterInvMassPt = new TH2F*[fnCuts]; | |
922 | fHistoTrueEtaCaloMergedClusterInvMassPt = new TH2F*[fnCuts]; | |
923 | fHistoTruePi0CaloMergedClusterPartConvInvMassPt = new TH2F*[fnCuts]; | |
924 | fHistoTrueEtaCaloMergedClusterPartConvInvMassPt = new TH2F*[fnCuts]; | |
fd94f234 | 925 | fHistoTrueMotherCaloEMNonLeadingInvMassPt = new TH2F*[fnCuts]; |
926 | fHistoTruePrimaryPi0MCPtResolPt = new TH2F*[fnCuts]; | |
927 | fHistoTruePrimaryEtaMCPtResolPt = new TH2F*[fnCuts]; | |
928 | fHistoTrueK0sWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
929 | fHistoTrueEtaWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
930 | fHistoTrueLambdaWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
931 | fHistoTrueBckGGInvMassPt = new TH2F*[fnCuts]; | |
932 | fHistoTrueBckContInvMassPt = new TH2F*[fnCuts]; | |
933 | fHistoTruePi0PtY = new TH2F*[fnCuts]; | |
934 | fHistoTrueEtaPtY = new TH2F*[fnCuts]; | |
935 | fHistoTruePi0PtAlpha = new TH2F*[fnCuts]; | |
936 | fHistoTrueEtaPtAlpha = new TH2F*[fnCuts]; | |
937 | fHistoTruePi0PtOpenAngle = new TH2F*[fnCuts]; | |
938 | fHistoTrueEtaPtOpenAngle = new TH2F*[fnCuts]; | |
8bdca7f1 | 939 | } |
940 | } | |
941 | ||
942 | ||
943 | ||
944 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ | |
344100c4 | 945 | TString cutstringEvent = ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber(); |
946 | TString cutstringPhoton = ((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
947 | TString cutstringCalo = ((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutNumber(); | |
948 | TString cutstringMeson = "NoMesonCut"; | |
8bdca7f1 | 949 | if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); |
950 | ||
951 | fMCList[iCut] = new TList(); | |
344100c4 | 952 | fMCList[iCut]->SetName(Form("%s_%s_%s_%s MC histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 953 | fMCList[iCut]->SetOwner(kTRUE); |
954 | fCutFolder[iCut]->Add(fMCList[iCut]); | |
955 | fHistoMCHeaders[iCut] = new TH1I("MC_Headers","MC_Headers",20,0,20); | |
956 | fMCList[iCut]->Add(fHistoMCHeaders[iCut]); | |
957 | fHistoMCAllGammaPt[iCut] = new TH1F("MC_AllGamma_Pt","MC_AllGamma_Pt",250,0,25); | |
958 | fMCList[iCut]->Add(fHistoMCAllGammaPt[iCut]); | |
d404157c | 959 | fHistoMCAllGammaEMCALAccPt[iCut] = new TH1F("MC_AllGammaEMCALAcc_Pt","MC_AllGammaEMCALAcc_Pt",250,0,25); |
20af4b69 | 960 | fMCList[iCut]->Add(fHistoMCAllGammaEMCALAccPt[iCut]); |
8bdca7f1 | 961 | fHistoMCDecayGammaPi0Pt[iCut] = new TH1F("MC_DecayGammaPi0_Pt","MC_DecayGammaPi0_Pt",250,0,25); |
962 | fMCList[iCut]->Add(fHistoMCDecayGammaPi0Pt[iCut]); | |
963 | fHistoMCDecayGammaRhoPt[iCut] = new TH1F("MC_DecayGammaRho_Pt","MC_DecayGammaRho_Pt",250,0,25); | |
964 | fMCList[iCut]->Add(fHistoMCDecayGammaRhoPt[iCut]); | |
965 | fHistoMCDecayGammaEtaPt[iCut] = new TH1F("MC_DecayGammaEta_Pt","MC_DecayGammaEta_Pt",250,0,25); | |
966 | fMCList[iCut]->Add(fHistoMCDecayGammaEtaPt[iCut]); | |
967 | fHistoMCDecayGammaOmegaPt[iCut] = new TH1F("MC_DecayGammaOmega_Pt","MC_DecayGammaOmmega_Pt",250,0,25); | |
968 | fMCList[iCut]->Add(fHistoMCDecayGammaOmegaPt[iCut]); | |
969 | fHistoMCDecayGammaEtapPt[iCut] = new TH1F("MC_DecayGammaEtap_Pt","MC_DecayGammaEtap_Pt",250,0,25); | |
970 | fMCList[iCut]->Add(fHistoMCDecayGammaEtapPt[iCut]); | |
971 | fHistoMCDecayGammaPhiPt[iCut] = new TH1F("MC_DecayGammaPhi_Pt","MC_DecayGammaPhi_Pt",250,0,25); | |
972 | fMCList[iCut]->Add(fHistoMCDecayGammaPhiPt[iCut]); | |
973 | fHistoMCDecayGammaSigmaPt[iCut] = new TH1F("MC_DecayGammaSigma_Pt","MC_DecayGammaSigma_Pt",250,0,25); | |
974 | fMCList[iCut]->Add(fHistoMCDecayGammaSigmaPt[iCut]); | |
975 | fHistoMCConvGammaPt[iCut] = new TH1F("MC_ConvGamma_Pt","MC_ConvGamma_Pt",250,0,25); | |
976 | fMCList[iCut]->Add(fHistoMCConvGammaPt[iCut]); | |
977 | ||
978 | if (fDoPhotonQA > 0){ | |
979 | fHistoMCConvGammaR[iCut] = new TH1F("MC_ConvGamma_R","MC_ConvGamma_R",800,0,200); | |
980 | fMCList[iCut]->Add(fHistoMCConvGammaR[iCut]); | |
981 | fHistoMCConvGammaEta[iCut] = new TH1F("MC_ConvGamma_Eta","MC_ConvGamma_Eta",2000,-2,2); | |
982 | fMCList[iCut]->Add(fHistoMCConvGammaEta[iCut]); | |
983 | } | |
984 | ||
985 | if(fDoMesonAnalysis){ | |
986 | fHistoMCPi0Pt[iCut] = new TH1F("MC_Pi0_Pt","MC_Pi0_Pt",250,0,25); | |
987 | fHistoMCPi0Pt[iCut]->Sumw2(); | |
988 | fMCList[iCut]->Add(fHistoMCPi0Pt[iCut]); | |
989 | fHistoMCPi0WOWeightPt[iCut] = new TH1F("MC_Pi0_WOWeights_Pt","MC_Pi0_WOWeights_Pt",250,0,25); | |
990 | fHistoMCPi0WOWeightPt[iCut]->Sumw2(); | |
991 | fMCList[iCut]->Add(fHistoMCPi0WOWeightPt[iCut]); | |
992 | ||
993 | fHistoMCEtaPt[iCut] = new TH1F("MC_Eta_Pt","MC_Eta_Pt",250,0,25); | |
994 | fHistoMCEtaPt[iCut]->Sumw2(); | |
995 | fMCList[iCut]->Add(fHistoMCEtaPt[iCut]); | |
996 | fHistoMCEtaWOWeightPt[iCut] = new TH1F("MC_Eta_WOWeights_Pt","MC_Eta_WOWeights_Pt",250,0,25); | |
997 | fHistoMCEtaWOWeightPt[iCut]->Sumw2(); | |
998 | fMCList[iCut]->Add(fHistoMCEtaWOWeightPt[iCut]); | |
999 | fHistoMCPi0InAccPt[iCut] = new TH1F("MC_Pi0InAcc_Pt","MC_Pi0InAcc_Pt",250,0,25); | |
1000 | fHistoMCPi0InAccPt[iCut]->Sumw2(); | |
1001 | fMCList[iCut]->Add(fHistoMCPi0InAccPt[iCut]); | |
1002 | fHistoMCEtaInAccPt[iCut] = new TH1F("MC_EtaInAcc_Pt","MC_EtaInAcc_Pt",250,0,25); | |
1003 | fHistoMCEtaInAccPt[iCut]->Sumw2(); | |
1004 | fMCList[iCut]->Add(fHistoMCEtaInAccPt[iCut]); | |
1005 | if (fDoMesonQA > 0){ | |
1006 | fHistoMCPi0PtY[iCut] = new TH2F("MC_Pi0_Pt_Y","MC_Pi0_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
1007 | fHistoMCPi0PtY[iCut]->Sumw2(); | |
1008 | SetLogBinningXTH2(fHistoMCPi0PtY[iCut]); | |
1009 | fMCList[iCut]->Add(fHistoMCPi0PtY[iCut]); | |
1010 | fHistoMCEtaPtY[iCut] = new TH2F("MC_Eta_Pt_Y","MC_Eta_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
1011 | fHistoMCEtaPtY[iCut]->Sumw2(); | |
1012 | SetLogBinningXTH2(fHistoMCEtaPtY[iCut]); | |
1013 | fMCList[iCut]->Add(fHistoMCEtaPtY[iCut]); | |
1014 | fHistoMCK0sPt[iCut] = new TH1F("MC_K0s_Pt","MC_K0s_Pt",150,0,15); | |
1015 | fHistoMCK0sPt[iCut]->Sumw2(); | |
1016 | fMCList[iCut]->Add(fHistoMCK0sPt[iCut]); | |
1017 | fHistoMCK0sWOWeightPt[iCut] = new TH1F("MC_K0s_WOWeights_Pt","MC_K0s_WOWeights_Pt",150,0,15); | |
1018 | fHistoMCK0sWOWeightPt[iCut]->Sumw2(); | |
1019 | fMCList[iCut]->Add(fHistoMCK0sWOWeightPt[iCut]); | |
1020 | fHistoMCK0sPtY[iCut] = new TH2F("MC_K0s_Pt_Y","MC_K0s_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
1021 | fHistoMCK0sPtY[iCut]->Sumw2(); | |
1022 | SetLogBinningXTH2(fHistoMCK0sPtY[iCut]); | |
1023 | fMCList[iCut]->Add(fHistoMCK0sPtY[iCut]); | |
1024 | ||
1025 | fHistoMCSecPi0Source[iCut] = new TH1F("MC_SecPi0_Source","MC_SecPi0_Source",5000,0.,5000); | |
1026 | fMCList[iCut]->Add(fHistoMCSecPi0Source[iCut]); | |
1027 | fHistoMCSecEtaSource[iCut] = new TH1F("MC_SecEta_Source","MC_SecEta_Source",5000,0,5000); | |
1028 | fMCList[iCut]->Add(fHistoMCSecEtaSource[iCut]); | |
1029 | fHistoMCSecPi0PtvsSource[iCut] = new TH2F("MC_SecPi0_Pt_Source","MC_SecPi0_Pt_Source",250,0.0,25.,16,-0.5,15.5); | |
1030 | fHistoMCSecPi0PtvsSource[iCut]->Sumw2(); | |
1031 | fMCList[iCut]->Add(fHistoMCSecPi0PtvsSource[iCut]); | |
1032 | fHistoMCSecEtaPt[iCut] = new TH1F("MC_SecEta_Pt","MC_SecEta_Pt",250,0,25); | |
1033 | fHistoMCSecEtaPt[iCut]->Sumw2(); | |
1034 | fMCList[iCut]->Add(fHistoMCSecEtaPt[iCut]); | |
1035 | } | |
1036 | ||
1037 | } | |
1038 | fTrueList[iCut] = new TList(); | |
344100c4 | 1039 | fTrueList[iCut]->SetName(Form("%s_%s_%s_%s True histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); |
8bdca7f1 | 1040 | fTrueList[iCut]->SetOwner(kTRUE); |
1041 | fCutFolder[iCut]->Add(fTrueList[iCut]); | |
1042 | ||
1043 | fHistoTrueConvGammaPt[iCut] = new TH1F("ESD_TrueConvGamma_Pt","ESD_TrueConvGamma_Pt",250,0,25); | |
1044 | fTrueList[iCut]->Add(fHistoTrueConvGammaPt[iCut]); | |
1045 | ||
1046 | fHistoTrueConvPi0GammaPt[iCut] = new TH1F("ESD_TrueConvGamma_Pt","ESD_TrueConvGamma_Pt",250,0,25); | |
1047 | fTrueList[iCut]->Add(fHistoTrueConvPi0GammaPt[iCut]); | |
1048 | ||
1049 | fHistoCombinatorialPt[iCut] = new TH2F("ESD_TrueCombinatorial_Pt","ESD_TrueCombinatorial_Pt",250,0,25,16,-0.5,15.5); | |
1050 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 1,"Elec+Elec"); | |
1051 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 2,"Elec+Pion"); | |
1052 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 3,"Elec+Kaon"); | |
1053 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 4,"Elec+Proton"); | |
1054 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 5,"Elec+Muon"); | |
1055 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 6,"Pion+Pion"); | |
1056 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 7,"Pion+Kaon"); | |
1057 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 8,"Pion+Proton"); | |
1058 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 9,"Pion+Muon"); | |
1059 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(10,"Kaon+Kaon"); | |
1060 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(11,"Kaon+Proton"); | |
1061 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(12,"Kaon+Muon"); | |
1062 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(13,"Proton+Proton"); | |
1063 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(14,"Proton+Muon"); | |
1064 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(15,"Muon+Muon"); | |
1065 | fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(16,"Rest"); | |
1066 | fTrueList[iCut]->Add(fHistoCombinatorialPt[iCut]); | |
1067 | fHistoTruePrimaryConvGammaPt[iCut] = new TH1F("ESD_TruePrimaryConvGamma_Pt","ESD_TruePrimaryConvGamma_Pt",250,0,25); | |
1068 | fTrueList[iCut]->Add(fHistoTruePrimaryConvGammaPt[iCut]); | |
1069 | fHistoTrueSecondaryConvGammaPt[iCut] = new TH1F("ESD_TrueSecondaryConvGamma_Pt","ESD_TrueSecondaryConvGamma_Pt",250,0,25); | |
1070 | fTrueList[iCut]->Add(fHistoTrueSecondaryConvGammaPt[iCut]); | |
1071 | ||
1072 | fHistoTrueSecondaryConvGammaFromXFromK0sPt[iCut] = new TH1F("ESD_TrueSecondaryConvGammaFromXFromK0s_Pt", "ESD_TrueSecondaryConvGammaFromXFromK0s_Pt",250,0,25); | |
1073 | fTrueList[iCut]->Add(fHistoTrueSecondaryConvGammaFromXFromK0sPt[iCut]); | |
1074 | fHistoTrueSecondaryConvGammaFromXFromLambdaPt[iCut] = new TH1F("ESD_TrueSecondaryConvGammaFromXFromLambda_Pt", "ESD_TrueSecondaryConvGammaFromXFromLambda_Pt",250,0,25); | |
1075 | fTrueList[iCut]->Add(fHistoTrueSecondaryConvGammaFromXFromLambdaPt[iCut]); | |
fd94f234 | 1076 | |
8bdca7f1 | 1077 | fHistoTruePrimaryConvGammaESDPtMCPt[iCut] = new TH2F("ESD_TruePrimaryConvGammaESD_PtMCPt", "ESD_TruePrimaryConvGammaESD_PtMCPt",250,0,25,250,0,25); |
1078 | fTrueList[iCut]->Add(fHistoTruePrimaryConvGammaESDPtMCPt[iCut]); | |
1079 | ||
fd94f234 | 1080 | fHistoTrueClusGammaPt[iCut] = new TH1F("TrueClusGamma_Pt","ESD_TrueClusGamma_Pt",250,0,25); |
8bdca7f1 | 1081 | fTagOutputList[iCut]->Add(fHistoTrueClusGammaPt[iCut]); |
1082 | fHistoTruePrimaryClusGammaPt[iCut] = new TH1F("TruePrimaryClusGamma_Pt","ESD_TruePrimaryClusGamma_Pt",250,0,25); | |
1083 | fTagOutputList[iCut]->Add(fHistoTruePrimaryClusGammaPt[iCut]); | |
1084 | fHistoTruePrimaryClusGammaESDPtMCPt[iCut] = new TH2F("TruePrimaryClusGamma_Pt_MCPt","ESD_TruePrimaryClusGamma_MCPt",250,0,25,250,0,25); | |
1085 | fTagOutputList[iCut]->Add(fHistoTruePrimaryClusGammaESDPtMCPt[iCut]); | |
1086 | ||
fd94f234 | 1087 | if (fDoPhotonQA > 0){ |
1088 | fHistoTrueConvGammaEta[iCut] = new TH1F("ESD_TrueConvGamma_Eta","ESD_TrueConvGamma_Eta",2000,-2,2); | |
1089 | fTrueList[iCut]->Add(fHistoTrueConvGammaEta[iCut]); | |
1090 | } | |
1091 | if (fDoClusterQA > 0){ | |
1092 | fHistoTrueClusUnConvGammaPt[iCut] = new TH1F("TrueClusUnConvGamma_Pt","TrueClusUnConvGamma_Pt",250,0,25); | |
1093 | fTagOutputList[iCut]->Add(fHistoTrueClusUnConvGammaPt[iCut]); | |
20af4b69 | 1094 | fHistoTrueClusUnConvGammaMCPt[iCut] = new TH1F("TrueClusUnConvGamma_MCPt","TrueClusUnConvGamma_MCPt",250,0,25); |
1095 | fTagOutputList[iCut]->Add(fHistoTrueClusUnConvGammaMCPt[iCut]); | |
fd94f234 | 1096 | fHistoTrueClusElectronPt[iCut] = new TH1F("TrueClusElectron_Pt","TrueElectronGamma_Pt",250,0,25); |
1097 | fTagOutputList[iCut]->Add(fHistoTrueClusElectronPt[iCut]); | |
fd94f234 | 1098 | fHistoTrueClusConvGammaPt[iCut] = new TH1F("TrueClusConvGamma_Pt","TrueClusConvGamma_Pt",250,0,25); |
1099 | fTagOutputList[iCut]->Add(fHistoTrueClusConvGammaPt[iCut]); | |
20af4b69 | 1100 | fHistoTrueClusConvGammaMCPt[iCut] = new TH1F("TrueClusConvGamma_MCPt","TrueClusConvGamma_MCPt",250,0,25); |
1101 | fTagOutputList[iCut]->Add(fHistoTrueClusConvGammaMCPt[iCut]); | |
fd94f234 | 1102 | fHistoTrueClusConvGammaFullyPt[iCut] = new TH1F("TrueClusConvGammaFullyContained_Pt","TrueClusConvGammaFullyContained_Pt",250,0,25); |
1103 | fTagOutputList[iCut]->Add(fHistoTrueClusConvGammaFullyPt[iCut]); | |
1104 | fHistoTrueClusMergedGammaPt[iCut] = new TH1F("TrueClusMergedGamma_Pt","TrueClusMergedGamma_Pt",250,0,25); | |
1105 | fTagOutputList[iCut]->Add(fHistoTrueClusMergedGammaPt[iCut]); | |
1106 | fHistoTrueClusMergedPartConvGammaPt[iCut] = new TH1F("TrueClusMergedPartConvGamma_Pt","TrueClusMergedPartConvGamma_Pt",250,0,25); | |
1107 | fTagOutputList[iCut]->Add(fHistoTrueClusMergedPartConvGammaPt[iCut]); | |
1108 | fHistoTrueClusDalitzPt[iCut] = new TH1F("TrueClusDalitz_Pt","TrueClusDalitz_Pt",250,0,25); | |
1109 | fTagOutputList[iCut]->Add(fHistoTrueClusDalitzPt[iCut]); | |
1110 | fHistoTrueClusDalitzMergedPt[iCut] = new TH1F("TrueClusDalitzMerged_Pt","TrueClusDalitzMerged_Pt",250,0,25); | |
1111 | fTagOutputList[iCut]->Add(fHistoTrueClusDalitzMergedPt[iCut]); | |
1112 | fHistoTrueClusPhotonFromElecMotherPt[iCut] = new TH1F("TrueClusPhotonFromElecMother_Pt","TrueClusPhotonFromElecMother_Pt",250,0,25); | |
1113 | fTagOutputList[iCut]->Add(fHistoTrueClusPhotonFromElecMotherPt[iCut]); | |
1114 | fHistoTrueClusShowerPt[iCut] = new TH1F("TrueClusShower_Pt","TrueClusShower_Pt",250,0,25); | |
1115 | fTagOutputList[iCut]->Add(fHistoTrueClusShowerPt[iCut]); | |
cc579963 | 1116 | fHistoTrueClusSubLeadingPt[iCut] = new TH1F("TrueClusSubleading_Pt","TrueClusSubleading_Pt",250,0,25); |
1117 | fTagOutputList[iCut]->Add(fHistoTrueClusSubLeadingPt[iCut]); | |
1118 | fHistoTrueClusNParticles[iCut] = new TH1I("TrueClusNParticles","TrueClusNParticles",20,0,20); | |
1119 | fTagOutputList[iCut]->Add(fHistoTrueClusNParticles[iCut]); | |
fd94f234 | 1120 | fHistoTrueClusEMNonLeadingPt[iCut] = new TH1F("TrueClusEMNonLeading_Pt","TrueClusEMNonLeading_Pt",250,0,25); |
1121 | fTagOutputList[iCut]->Add(fHistoTrueClusEMNonLeadingPt[iCut]); | |
1122 | fHistoTrueNLabelsInClus[iCut] = new TH1F("TrueNLabelsInClus","TrueNLabelsInClus",100,-0.5,99.5); | |
1123 | fTagOutputList[iCut]->Add(fHistoTrueNLabelsInClus[iCut]); | |
1124 | } | |
1125 | ||
8bdca7f1 | 1126 | if(fDoMesonAnalysis){ |
ed8bc1ca | 1127 | fHistoTruePi0InvMassPt[iCut] = new TH2F("ESD_TruePi0_InvMass_Pt","ESD_TruePi0_InvMass_Pt",800,0,0.8,250,0,25); |
1128 | fTrueList[iCut]->Add(fHistoTruePi0InvMassPt[iCut]); | |
1129 | fHistoTrueEtaInvMassPt[iCut] = new TH2F("ESD_TrueEta_InvMass_Pt","ESD_TrueEta_InvMass_Pt",800,0,0.8,250,0,25); | |
1130 | fTrueList[iCut]->Add(fHistoTrueEtaInvMassPt[iCut]); | |
1131 | ||
1132 | fHistoTruePrimaryPi0InvMassPt[iCut] = new TH2F("ESD_TruePrimaryPi0_InvMass_Pt", "ESD_TruePrimaryPi0_InvMass_Pt", 800,0,0.8,250,0,25); | |
1133 | fHistoTruePrimaryPi0InvMassPt[iCut]->Sumw2(); | |
1134 | fTrueList[iCut]->Add(fHistoTruePrimaryPi0InvMassPt[iCut]); | |
1135 | fHistoTruePrimaryEtaInvMassPt[iCut] = new TH2F("ESD_TruePrimaryEta_InvMass_Pt", "ESD_TruePrimaryEta_InvMass_Pt", 800,0,0.8,250,0,25); | |
1136 | fHistoTruePrimaryEtaInvMassPt[iCut]->Sumw2(); | |
1137 | fTrueList[iCut]->Add(fHistoTruePrimaryEtaInvMassPt[iCut]); | |
1138 | ||
1139 | fHistoTruePrimaryPi0W0WeightingInvMassPt[iCut] = new TH2F("ESD_TruePrimaryPi0W0Weights_InvMass_Pt", "ESD_TruePrimaryPi0W0Weights_InvMass_Pt", 800,0,0.8,250,0,25); | |
1140 | fHistoTruePrimaryPi0W0WeightingInvMassPt[iCut]->Sumw2(); | |
1141 | fTrueList[iCut]->Add(fHistoTruePrimaryPi0W0WeightingInvMassPt[iCut]); | |
1142 | fHistoTruePrimaryEtaW0WeightingInvMassPt[iCut] = new TH2F("ESD_TruePrimaryEtaW0Weights_InvMass_Pt", "ESD_TruePrimaryEtaW0Weights_InvMass_Pt", 800,0,0.8,250,0,25); | |
1143 | fHistoTruePrimaryEtaW0WeightingInvMassPt[iCut]->Sumw2(); | |
1144 | fTrueList[iCut]->Add(fHistoTruePrimaryEtaW0WeightingInvMassPt[iCut]); | |
1145 | ||
1146 | fProfileTruePrimaryPi0WeightsInvMassPt[iCut] = new TProfile2D("ESD_TruePrimaryPi0Weights_InvMass_Pt", "ESD_TruePrimaryPi0Weights_InvMass_Pt", 800,0,0.8,250,0,25); | |
1147 | fProfileTruePrimaryPi0WeightsInvMassPt[iCut]->Sumw2(); | |
1148 | fTrueList[iCut]->Add(fProfileTruePrimaryPi0WeightsInvMassPt[iCut]); | |
1149 | fProfileTruePrimaryEtaWeightsInvMassPt[iCut] = new TProfile2D("ESD_TruePrimaryEtaWeights_InvMass_Pt", "ESD_TruePrimaryEtaWeights_InvMass_Pt", 800,0,0.8,250,0,25); | |
1150 | fProfileTruePrimaryEtaWeightsInvMassPt[iCut]->Sumw2(); | |
1151 | fTrueList[iCut]->Add(fProfileTruePrimaryEtaWeightsInvMassPt[iCut]); | |
20af4b69 | 1152 | |
ed8bc1ca | 1153 | fHistoTrueSecondaryPi0InvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0_InvMass_Pt", "ESD_TrueSecondaryPi0_InvMass_Pt", 800,0,0.8,250,0,25); |
1154 | fHistoTrueSecondaryPi0InvMassPt[iCut]->Sumw2(); | |
1155 | fTrueList[iCut]->Add(fHistoTrueSecondaryPi0InvMassPt[iCut]); | |
1156 | fHistoTrueSecondaryEtaInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryEta_InvMass_Pt", "ESD_TrueSecondaryEta_InvMass_Pt", 800,0,0.8,250,0,25); | |
1157 | fHistoTrueSecondaryEtaInvMassPt[iCut]->Sumw2(); | |
1158 | fTrueList[iCut]->Add(fHistoTrueSecondaryEtaInvMassPt[iCut]); | |
1159 | ||
1160 | fHistoTrueSecondaryPi0FromK0sInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0FromK0s_InvMass_Pt","ESD_TrueSecondaryPi0FromK0s_InvMass_Pt",800,0,0.8,250,0,25); | |
1161 | fHistoTrueSecondaryPi0FromK0sInvMassPt[iCut]->Sumw2(); | |
1162 | fTrueList[iCut]->Add(fHistoTrueSecondaryPi0FromK0sInvMassPt[iCut]); | |
1163 | fHistoTrueSecondaryPi0FromEtaInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0FromEta_InvMass_Pt","ESD_TrueSecondaryPi0FromEta_InvMass_Pt",800,0,0.8,250,0,25); | |
1164 | fTrueList[iCut]->Add(fHistoTrueSecondaryPi0FromEtaInvMassPt[iCut]); | |
1165 | fHistoTrueSecondaryPi0FromLambdaInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0FromLambda_InvMass_Pt","ESD_TrueSecondaryPi0FromLambda_InvMass_Pt",800,0,0.8,250,0,25); | |
1166 | fTrueList[iCut]->Add(fHistoTrueSecondaryPi0FromLambdaInvMassPt[iCut]); | |
1167 | if (fDoMesonQA > 0){ | |
1168 | fHistoTruePi0CaloPhotonInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloPhoton_InvMass_Pt","ESD_TruePi0CaloPhoton_InvMass_Pt",800,0,0.8,250,0,25); | |
1169 | fTrueList[iCut]->Add(fHistoTruePi0CaloPhotonInvMassPt[iCut]); | |
1170 | fHistoTrueEtaCaloPhotonInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloPhoton_InvMass_Pt","ESD_TrueEtaCaloPhoton_InvMass_Pt",800,0,0.8,250,0,25); | |
1171 | fTrueList[iCut]->Add(fHistoTrueEtaCaloPhotonInvMassPt[iCut]); | |
20af4b69 | 1172 | fHistoTruePi0CaloConvertedPhotonInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloConvertedPhoton_InvMass_Pt","ESD_TruePi0CaloConvertedPhoton_InvMass_Pt",800,0,0.8,250,0,25); |
1173 | fTrueList[iCut]->Add(fHistoTruePi0CaloConvertedPhotonInvMassPt[iCut]); | |
1174 | fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloConvertedPhotonMatched_InvMass_Pt","ESD_TruePi0CaloConvertedPhotonMatched_InvMass_Pt",800,0,0.8,250,0,25); | |
1175 | fTrueList[iCut]->Add(fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[iCut]); | |
20af4b69 | 1176 | fHistoTrueEtaCaloConvertedPhotonInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloConvertedPhoton_InvMass_Pt","ESD_TrueEtaCaloConvertedPhoton_InvMass_Pt",800,0,0.8,250,0,25); |
1177 | fTrueList[iCut]->Add(fHistoTrueEtaCaloConvertedPhotonInvMassPt[iCut]); | |
1178 | fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloConvertedPhotonMatched_InvMass_Pt","ESD_TrueEtaCaloConvertedPhotonMatched_InvMass_Pt",800,0,0.8,250,0,25); | |
1179 | fTrueList[iCut]->Add(fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[iCut]); | |
1180 | ||
d404157c | 1181 | fHistoTruePi0CaloElectronInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloElectron_InvMass_Pt","ESD_TruePi0CaloElectron_InvMass_Pt",800,0,0.8,250,0,25); |
ed8bc1ca | 1182 | fTrueList[iCut]->Add(fHistoTruePi0CaloElectronInvMassPt[iCut]); |
1183 | fHistoTrueEtaCaloElectronInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloElectron_InvMass_Pt","ESD_TrueEtaCaloElectron_InvMass_Pt",800,0,0.8,250,0,25); | |
1184 | fTrueList[iCut]->Add(fHistoTrueEtaCaloElectronInvMassPt[iCut]); | |
1185 | ||
1186 | fHistoTruePi0CaloMergedClusterInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloMergedCluster_InvMass_Pt","ESD_TruePi0CaloMergedCluster_InvMass_Pt",800,0,0.8,250,0,25); | |
1187 | fTrueList[iCut]->Add(fHistoTruePi0CaloMergedClusterInvMassPt[iCut]); | |
1188 | fHistoTrueEtaCaloMergedClusterInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloMergedCluster_InvMass_Pt","ESD_TrueEtaCaloMergedCluster_InvMass_Pt",800,0,0.8,250,0,25); | |
1189 | fTrueList[iCut]->Add(fHistoTrueEtaCaloMergedClusterInvMassPt[iCut]); | |
1190 | ||
fd94f234 | 1191 | fHistoTrueMotherCaloEMNonLeadingInvMassPt[iCut] = new TH2F("ESD_TrueMotherCaloEMNonLeading_InvMass_Pt","ESD_TrueMotherCaloEMNonLeading_InvMass_Pt",800,0,0.8,250,0,25); |
1192 | fTrueList[iCut]->Add(fHistoTrueMotherCaloEMNonLeadingInvMassPt[iCut]); | |
ed8bc1ca | 1193 | fHistoTruePi0CaloMergedClusterPartConvInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloMergedClusterPartConv_InvMass_Pt","ESD_TruePi0CaloMergedClusterPartConv_InvMass_Pt",800,0,0.8,250,0,25); |
1194 | fTrueList[iCut]->Add(fHistoTruePi0CaloMergedClusterPartConvInvMassPt[iCut]); | |
1195 | fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloMergedClusterPartConv_InvMass_Pt","ESD_TrueEtaCaloMergedClusterPartConv_InvMass_Pt",800,0,0.8,250,0,25); | |
1196 | fTrueList[iCut]->Add(fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[iCut]); | |
fd94f234 | 1197 | |
8bdca7f1 | 1198 | fHistoTruePrimaryPi0MCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryPi0_MCPt_ResolPt","ESD_TruePrimaryPi0_ResolPt_MCPt",500,0.03,25,1000,-1.,1.); |
1199 | fHistoTruePrimaryPi0MCPtResolPt[iCut]->Sumw2(); | |
1200 | SetLogBinningXTH2(fHistoTruePrimaryPi0MCPtResolPt[iCut]); | |
1201 | fTrueList[iCut]->Add(fHistoTruePrimaryPi0MCPtResolPt[iCut]); | |
1202 | fHistoTruePrimaryEtaMCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryEta_MCPt_ResolPt","ESD_TruePrimaryEta_ResolPt_MCPt",500,0.03,25,1000,-1.,1.); | |
1203 | fHistoTruePrimaryEtaMCPtResolPt[iCut]->Sumw2(); | |
1204 | SetLogBinningXTH2(fHistoTruePrimaryEtaMCPtResolPt[iCut]); | |
1205 | fTrueList[iCut]->Add(fHistoTruePrimaryEtaMCPtResolPt[iCut]); | |
1206 | fHistoTrueBckGGInvMassPt[iCut] = new TH2F("ESD_TrueBckGG_InvMass_Pt","ESD_TrueBckGG_InvMass_Pt",800,0,0.8,250,0,25); | |
1207 | fTrueList[iCut]->Add(fHistoTrueBckGGInvMassPt[iCut]); | |
1208 | fHistoTrueBckContInvMassPt[iCut] = new TH2F("ESD_TrueBckCont_InvMass_Pt","ESD_TrueBckCont_InvMass_Pt",800,0,0.8,250,0,25); | |
1209 | fTrueList[iCut]->Add(fHistoTrueBckContInvMassPt[iCut]); | |
1210 | fHistoTrueK0sWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueK0sWithPi0Daughter_MCPt","ESD_TrueK0sWithPi0Daughter_MCPt",250,0,25); | |
1211 | fTrueList[iCut]->Add(fHistoTrueK0sWithPi0DaughterMCPt[iCut]); | |
1212 | fHistoTrueEtaWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueEtaWithPi0Daughter_MCPt","ESD_TrueEtaWithPi0Daughter_MCPt",250,0,25); | |
1213 | fTrueList[iCut]->Add(fHistoTrueEtaWithPi0DaughterMCPt[iCut]); | |
1214 | fHistoTrueLambdaWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueLambdaWithPi0Daughter_MCPt","ESD_TrueLambdaWithPi0Daughter_MCPt",250,0,25); | |
1215 | fTrueList[iCut]->Add(fHistoTrueLambdaWithPi0DaughterMCPt[iCut]); | |
1216 | ||
1217 | fHistoTruePi0PtY[iCut] = new TH2F("ESD_TruePi0_Pt_Y","ESD_TruePi0_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
1218 | SetLogBinningXTH2(fHistoTruePi0PtY[iCut]); | |
1219 | fTrueList[iCut]->Add(fHistoTruePi0PtY[iCut]); | |
1220 | fHistoTrueEtaPtY[iCut] = new TH2F("ESD_TrueEta_Pt_Y","ESD_TrueEta_Pt_Y",150,0.03,15.,150,-1.5,1.5); | |
1221 | SetLogBinningXTH2(fHistoTrueEtaPtY[iCut]); | |
1222 | fTrueList[iCut]->Add(fHistoTrueEtaPtY[iCut]); | |
1223 | fHistoTruePi0PtAlpha[iCut] = new TH2F("ESD_TruePi0_Pt_Alpha","ESD_TruePi0_Pt_Alpha",150,0.03,15.,100,0,1); | |
1224 | SetLogBinningXTH2(fHistoTruePi0PtAlpha[iCut]); | |
1225 | fTrueList[iCut]->Add(fHistoTruePi0PtAlpha[iCut]); | |
1226 | fHistoTrueEtaPtAlpha[iCut] = new TH2F("ESD_TrueEta_Pt_Alpha","ESD_TrueEta_Pt_Alpha",150,0.03,15.,100,0,1); | |
1227 | SetLogBinningXTH2(fHistoTrueEtaPtAlpha[iCut]); | |
1228 | fTrueList[iCut]->Add(fHistoTrueEtaPtAlpha[iCut]); | |
1229 | ||
1230 | fHistoTruePi0PtOpenAngle[iCut] = new TH2F("ESD_TruePi0_Pt_OpenAngle","ESD_TruePi0_Pt_OpenAngle",150,0.03,15.,200,0,2*TMath::Pi()); | |
1231 | SetLogBinningXTH2(fHistoTruePi0PtOpenAngle[iCut]); | |
1232 | fTrueList[iCut]->Add(fHistoTruePi0PtOpenAngle[iCut]); | |
1233 | fHistoTrueEtaPtOpenAngle[iCut] = new TH2F("ESD_TrueEta_Pt_OpenAngle","ESD_TrueEta_Pt_OpenAngle",150,0.03,15.,200,0,2*TMath::Pi()); | |
1234 | SetLogBinningXTH2(fHistoTrueEtaPtOpenAngle[iCut]); | |
1235 | fTrueList[iCut]->Add(fHistoTrueEtaPtOpenAngle[iCut]); | |
8bdca7f1 | 1236 | } |
1237 | } | |
1238 | } | |
1239 | } | |
1240 | ||
1241 | fV0Reader=(AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask("V0ReaderV1"); | |
1242 | if(!fV0Reader){printf("Error: No V0 Reader");return;} // GetV0Reader | |
1243 | ||
1244 | if(fV0Reader) | |
344100c4 | 1245 | if((AliConversionPhotonCuts*)fV0Reader->GetConversionCuts()) |
1246 | if(((AliConversionPhotonCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()) | |
1247 | fOutputContainer->Add(((AliConversionPhotonCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()); | |
1248 | if(fV0Reader) | |
1249 | if((AliConvEventCuts*)fV0Reader->GetEventCuts()) | |
1250 | if(((AliConvEventCuts*)fV0Reader->GetEventCuts())->GetCutHistograms()) | |
1251 | fOutputContainer->Add(((AliConvEventCuts*)fV0Reader->GetEventCuts())->GetCutHistograms()); | |
1252 | ||
1253 | ||
8bdca7f1 | 1254 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
344100c4 | 1255 | if(!((AliConvEventCuts*)fEventCutArray->At(iCut))) continue; |
1256 | if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutHistograms()){ | |
1257 | fCutFolder[iCut]->Add(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutHistograms()); | |
1258 | } | |
1259 | if(!((AliConversionPhotonCuts*)fCutArray->At(iCut))) continue; | |
1260 | if(((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutHistograms()){ | |
1261 | fCutFolder[iCut]->Add(((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutHistograms()); | |
8bdca7f1 | 1262 | } |
1263 | if(!((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))) continue; | |
1264 | if(((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutHistograms()){ | |
1265 | fCutFolder[iCut]->Add(((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutHistograms()); | |
1266 | } | |
1267 | if(fDoMesonAnalysis){ | |
1268 | if(!((AliConversionMesonCuts*)fMesonCutArray->At(iCut))) continue; | |
1269 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()){ | |
1270 | fCutFolder[iCut]->Add(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()); | |
1271 | } | |
1272 | } | |
1273 | } | |
1274 | PostData(1, fOutputContainer); | |
1275 | } | |
1276 | //_____________________________________________________________________________ | |
1277 | Bool_t AliAnalysisTaskGammaConvCalo::Notify() | |
1278 | { | |
1279 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ | |
344100c4 | 1280 | if(!((AliConvEventCuts*)fEventCutArray->At(iCut))->GetDoEtaShift()){ |
1281 | fProfileEtaShift[iCut]->Fill(0.,(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift())); | |
8bdca7f1 | 1282 | continue; // No Eta Shift requested, continue |
1283 | } | |
344100c4 | 1284 | if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift() == 0.0){ // Eta Shift requested but not set, get shift automatically |
1285 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCorrectEtaShiftFromPeriod(fV0Reader->GetPeriodName()); | |
1286 | fProfileEtaShift[iCut]->Fill(0.,(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift())); | |
1287 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once | |
8bdca7f1 | 1288 | continue; |
1289 | } | |
1290 | else{ | |
1291 | printf(" Gamma Conversion Task %s :: Eta Shift Manually Set to %f \n\n", | |
344100c4 | 1292 | (((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber()).Data(),((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift()); |
1293 | fProfileEtaShift[iCut]->Fill(0.,(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift())); | |
1294 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once | |
8bdca7f1 | 1295 | } |
1296 | } | |
1297 | ||
1298 | return kTRUE; | |
1299 | } | |
1300 | //_____________________________________________________________________________ | |
1301 | void AliAnalysisTaskGammaConvCalo::UserExec(Option_t *) | |
1302 | { | |
1303 | // | |
1304 | // Called for each event | |
1305 | // | |
344100c4 | 1306 | Int_t eventQuality = ((AliConvEventCuts*)fV0Reader->GetEventCuts())->GetEventQuality(); |
8bdca7f1 | 1307 | if(eventQuality == 2 || eventQuality == 3){// Event Not Accepted due to MC event missing or wrong trigger for V0ReaderV1 |
1308 | for(Int_t iCut = 0; iCut<fnCuts; iCut++){ | |
1309 | fHistoNEvents[iCut]->Fill(eventQuality); | |
1310 | } | |
1311 | return; | |
1312 | } | |
1313 | ||
1314 | if(fIsMC) fMCEvent = MCEvent(); | |
1315 | if(fMCEvent == NULL) fIsMC = kFALSE; | |
1316 | ||
1317 | fInputEvent = InputEvent(); | |
1318 | ||
1319 | if(fIsMC && fInputEvent->IsA()==AliESDEvent::Class()){ | |
1320 | fMCStack = fMCEvent->Stack(); | |
1321 | if(fMCStack == NULL) fIsMC = kFALSE; | |
1322 | } | |
1323 | ||
d404157c | 1324 | if(fInputEvent->IsA()==AliAODEvent::Class()){ |
1325 | fInputEvent->InitMagneticField(); | |
1326 | } | |
1327 | ||
8bdca7f1 | 1328 | fReaderGammas = fV0Reader->GetReconstructedGammas(); // Gammas from default Cut |
1329 | ||
1330 | // ------------------- BeginEvent ---------------------------- | |
1331 | ||
1332 | AliEventplane *EventPlane = fInputEvent->GetEventplane(); | |
1333 | if(fIsHeavyIon ==1)fEventPlaneAngle = EventPlane->GetEventplane("V0",fInputEvent,2); | |
1334 | else fEventPlaneAngle=0.0; | |
1335 | ||
1336 | if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ | |
1337 | RelabelAODPhotonCandidates(kTRUE); // In case of AODMC relabeling MC | |
1338 | fV0Reader->RelabelAODs(kTRUE); | |
1339 | } | |
1340 | ||
1341 | ||
1342 | for(Int_t iCut = 0; iCut<fnCuts; iCut++){ | |
1343 | ||
1344 | fiCut = iCut; | |
344100c4 | 1345 | Int_t eventNotAccepted = ((AliConvEventCuts*)fEventCutArray->At(iCut))->IsEventAcceptedByCut(fV0Reader->GetEventCuts(),fInputEvent,fMCEvent,fIsHeavyIon); |
8bdca7f1 | 1346 | |
1347 | if(eventNotAccepted){ | |
1348 | // cout << "event rejected due to wrong trigger: " <<eventNotAccepted << endl; | |
1349 | fHistoNEvents[iCut]->Fill(eventNotAccepted); // Check Centrality, PileUp, SDD and V0AND --> Not Accepted => eventQuality = 1 | |
1350 | continue; | |
1351 | } | |
1352 | ||
1353 | if(eventQuality != 0){// Event Not Accepted | |
1354 | //cout << "event rejected due to: " <<eventQuality << endl; | |
1355 | fHistoNEvents[iCut]->Fill(eventQuality); | |
1356 | continue; | |
1357 | } | |
1358 | ||
1359 | fHistoNEvents[iCut]->Fill(eventQuality); // Should be 0 here | |
1360 | fHistoNGoodESDTracks[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks()); | |
344100c4 | 1361 | if(((AliConvEventCuts*)fEventCutArray->At(iCut))->IsHeavyIon() == 2) fHistoNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()); |
8bdca7f1 | 1362 | else fHistoNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()+fInputEvent->GetVZEROData()->GetMTotV0C()); |
1363 | ||
1364 | if(fIsMC){ | |
1365 | // Process MC Particle | |
344100c4 | 1366 | if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetSignalRejection() != 0){ |
8bdca7f1 | 1367 | if(fInputEvent->IsA()==AliESDEvent::Class()){ |
344100c4 | 1368 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetNotRejectedParticles(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetSignalRejection(), |
1369 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader(), | |
8bdca7f1 | 1370 | fMCEvent); |
1371 | } | |
1372 | else if(fInputEvent->IsA()==AliAODEvent::Class()){ | |
344100c4 | 1373 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetNotRejectedParticles(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetSignalRejection(), |
1374 | ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader(), | |
8bdca7f1 | 1375 | fInputEvent); |
1376 | } | |
1377 | ||
344100c4 | 1378 | if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader()){ |
1379 | for(Int_t i = 0;i<(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader())->GetEntries();i++){ | |
8bdca7f1 | 1380 | TString nameBin= fHistoMCHeaders[iCut]->GetXaxis()->GetBinLabel(i+1); |
1381 | if (nameBin.CompareTo("")== 0){ | |
344100c4 | 1382 | TString nameHeader = ((TObjString*)((TList*)((AliConvEventCuts*)fEventCutArray->At(iCut)) |
1383 | ->GetAcceptedHeader())->At(i))->GetString(); | |
1384 | fHistoMCHeaders[iCut]->GetXaxis()->SetBinLabel(i+1,nameHeader.Data()); | |
8bdca7f1 | 1385 | } |
1386 | } | |
1387 | } | |
1388 | } | |
1389 | } | |
1390 | if(fIsMC){ | |
1391 | if(fInputEvent->IsA()==AliESDEvent::Class()) | |
1392 | ProcessMCParticles(); | |
1393 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1394 | ProcessAODMCParticles(); | |
1395 | } | |
1396 | ||
1397 | // it is in the loop to have the same conversion cut string (used also for MC stuff that should be same for V0 and Cluster) | |
1398 | ProcessClusters(); // process calo clusters | |
1399 | ProcessPhotonCandidates(); // Process this cuts gammas | |
1400 | ||
1401 | fHistoNGammaCandidates[iCut]->Fill(fGammaCandidates->GetEntries()); | |
1402 | fHistoNGoodESDTracksVsNGammaCanditates[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks(),fGammaCandidates->GetEntries()); | |
1403 | if(fDoMesonAnalysis){ // Meson Analysis | |
1404 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ | |
1405 | fUnsmearedPx = new Double_t[fGammaCandidates->GetEntries()]; // Store unsmeared Momenta | |
1406 | fUnsmearedPy = new Double_t[fGammaCandidates->GetEntries()]; | |
1407 | fUnsmearedPz = new Double_t[fGammaCandidates->GetEntries()]; | |
1408 | fUnsmearedE = new Double_t[fGammaCandidates->GetEntries()]; | |
1409 | ||
1410 | for(Int_t gamma=0;gamma<fGammaCandidates->GetEntries();gamma++){ // Smear the AODPhotons in MC | |
1411 | fUnsmearedPx[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Px(); | |
1412 | fUnsmearedPy[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Py(); | |
1413 | fUnsmearedPz[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Pz(); | |
1414 | fUnsmearedE[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->E(); | |
1415 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->SmearParticle(dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(gamma))); | |
1416 | } | |
1417 | } | |
1418 | ||
1419 | PhotonTagging(); // tag PCM photons with calorimeter | |
1420 | ||
1421 | CalculatePi0Candidates(); // Combine Gammas from conversion and from calo | |
1422 | ||
1423 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ | |
1424 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ | |
1425 | CalculateBackground(); // Combinatorial Background | |
1426 | UpdateEventByEventData(); // Store Event for mixed Events | |
1427 | } | |
1428 | else{ | |
1429 | CalculateBackgroundRP(); // Combinatorial Background | |
1430 | fBGHandlerRP[iCut]->AddEvent(fGammaCandidates,fInputEvent); // Store Event for mixed Events | |
1431 | fBGClusHandlerRP[iCut]->AddEvent(fClusterCandidates,fInputEvent); // Store Event for mixed Events | |
1432 | } | |
1433 | } | |
1434 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ | |
1435 | for(Int_t gamma=0;gamma<fGammaCandidates->GetEntries();gamma++){ // Smear the AODPhotons in MC | |
1436 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPx(fUnsmearedPx[gamma]); // Reset Unsmeared Momenta | |
1437 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPy(fUnsmearedPy[gamma]); | |
1438 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPz(fUnsmearedPz[gamma]); | |
1439 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetE(fUnsmearedE[gamma]); | |
1440 | } | |
1441 | delete[] fUnsmearedPx; fUnsmearedPx = 0x0; | |
1442 | delete[] fUnsmearedPy; fUnsmearedPy = 0x0; | |
1443 | delete[] fUnsmearedPz; fUnsmearedPz = 0x0; | |
1444 | delete[] fUnsmearedE; fUnsmearedE = 0x0; | |
1445 | } | |
1446 | } | |
1447 | ||
1448 | fGammaCandidates->Clear(); // delete this cuts good gammas | |
1449 | fClusterCandidates->Clear(); // delete cluster candidates | |
1450 | } | |
1451 | ||
1452 | if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ | |
1453 | RelabelAODPhotonCandidates(kFALSE); // Back to ESDMC Label | |
1454 | fV0Reader->RelabelAODs(kFALSE); | |
1455 | } | |
1456 | ||
1457 | PostData(1, fOutputContainer); | |
1458 | } | |
1459 | ||
1460 | //________________________________________________________________________ | |
1461 | void AliAnalysisTaskGammaConvCalo::ProcessClusters() | |
1462 | { | |
1463 | ||
1464 | Int_t nclus = 0; | |
1465 | nclus = fInputEvent->GetNumberOfCaloClusters(); | |
1466 | ||
9df9736d | 1467 | // cout << nclus << endl; |
8bdca7f1 | 1468 | |
1469 | if(nclus == 0) return; | |
1470 | ||
1471 | // vertex | |
1472 | Double_t vertex[3] = {0}; | |
1473 | InputEvent()->GetPrimaryVertex()->GetXYZ(vertex); | |
1474 | ||
1475 | // Loop over EMCal clusters | |
d53bf4ac | 1476 | for(Long_t i = 0; i < nclus; i++){ |
8bdca7f1 | 1477 | |
20af4b69 | 1478 | AliVCluster* clus = NULL; |
1479 | clus = fInputEvent->GetCaloCluster(i); | |
8bdca7f1 | 1480 | if (!clus) continue; |
1481 | if(!((AliCaloPhotonCuts*)fClusterCutArray->At(fiCut))->ClusterIsSelected(clus,fInputEvent,fIsMC)) continue; | |
1482 | // TLorentzvector with cluster | |
1483 | TLorentzVector clusterVector; | |
1484 | clus->GetMomentum(clusterVector,vertex); | |
1485 | ||
1486 | TLorentzVector* tmpvec = new TLorentzVector(); | |
1487 | tmpvec->SetPxPyPzE(clusterVector.Px(),clusterVector.Py(),clusterVector.Pz(),clusterVector.E()); | |
1488 | ||
1489 | // convert to AODConversionPhoton | |
1490 | AliAODConversionPhoton *PhotonCandidate=new AliAODConversionPhoton(tmpvec); | |
1491 | if(!PhotonCandidate) continue; | |
fd94f234 | 1492 | |
1493 | // Flag Photon as CaloPhoton | |
1494 | PhotonCandidate->SetIsCaloPhoton(); | |
d53bf4ac | 1495 | PhotonCandidate->SetCaloClusterRef(i); |
8bdca7f1 | 1496 | // get MC label |
8bdca7f1 | 1497 | if(fIsMC){ |
fd94f234 | 1498 | Int_t* mclabelsCluster = clus->GetLabels(); |
1499 | PhotonCandidate->SetNCaloPhotonMCLabels(clus->GetNLabels()); | |
1500 | // cout << clus->GetNLabels() << endl; | |
1501 | if (clus->GetNLabels()>0){ | |
1502 | for (Int_t k =0; k< (Int_t)clus->GetNLabels(); k++){ | |
cc579963 | 1503 | if (k< 20)PhotonCandidate->SetCaloPhotonMCLabel(k,mclabelsCluster[k]); |
fd94f234 | 1504 | // Int_t pdgCode = fMCStack->Particle(mclabelsCluster[k])->GetPdgCode(); |
1505 | // cout << "label " << k << "\t" << mclabelsCluster[k] << " pdg code: " << pdgCode << endl; | |
1506 | } | |
1507 | } | |
8bdca7f1 | 1508 | } |
1509 | ||
fd94f234 | 1510 | fIsFromMBHeader = kTRUE; |
1511 | // test whether largest contribution to cluster orginates in added signals | |
1512 | if (fIsMC && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetCaloPhotonMCLabel(0), fMCStack, fInputEvent) == 0) fIsFromMBHeader = kFALSE; | |
8bdca7f1 | 1513 | |
1514 | fHistoClusGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); | |
1515 | fClusterCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas | |
1516 | ||
8bdca7f1 | 1517 | if(fIsMC){ |
fd94f234 | 1518 | if(fInputEvent->IsA()==AliESDEvent::Class()){ |
1519 | ProcessTrueClusterCandidates(PhotonCandidate); | |
1520 | } else { | |
1521 | ProcessTrueClusterCandidatesAOD(PhotonCandidate); | |
1522 | } | |
8bdca7f1 | 1523 | } |
1524 | ||
344100c4 | 1525 | delete tmpvec; |
8bdca7f1 | 1526 | } |
1527 | ||
1528 | } | |
1529 | ||
1530 | //________________________________________________________________________ | |
1531 | void AliAnalysisTaskGammaConvCalo::ProcessTrueClusterCandidates(AliAODConversionPhoton *TruePhotonCandidate) | |
1532 | { | |
fd94f234 | 1533 | |
1534 | TParticle *Photon = NULL; | |
1535 | if (!TruePhotonCandidate->GetIsCaloPhoton()) AliFatal("CaloPhotonFlag has not been set task will abort"); | |
1536 | fHistoTrueNLabelsInClus[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMCLabels()); | |
8bdca7f1 | 1537 | |
fd94f234 | 1538 | if (TruePhotonCandidate->GetNCaloPhotonMCLabels()>0)Photon = fMCStack->Particle(TruePhotonCandidate->GetCaloPhotonMCLabel(0)); |
1539 | else return; | |
1540 | ||
8bdca7f1 | 1541 | if(Photon == NULL){ |
1542 | // cout << "no photon" << endl; | |
1543 | return; | |
1544 | } | |
fd94f234 | 1545 | |
1546 | TruePhotonCandidate->SetCaloPhotonMCFlags(fMCStack); | |
8bdca7f1 | 1547 | |
1548 | // True Photon | |
1549 | if(fIsFromMBHeader){ | |
fd94f234 | 1550 | if (TruePhotonCandidate->IsLargestComponentPhoton() || TruePhotonCandidate->IsLargestComponentElectron() )fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
1551 | else fHistoTrueClusEMNonLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1552 | if (fDoClusterQA > 0){ | |
20af4b69 | 1553 | if (TruePhotonCandidate->IsLargestComponentPhoton()){ |
fd94f234 | 1554 | fHistoTrueClusUnConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
20af4b69 | 1555 | fHistoTrueClusUnConvGammaMCPt[fiCut]->Fill(Photon->Pt()); |
1556 | } | |
fd94f234 | 1557 | if (TruePhotonCandidate->IsLargestComponentElectron()) |
1558 | fHistoTrueClusElectronPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
20af4b69 | 1559 | if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion()){ |
fd94f234 | 1560 | fHistoTrueClusConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
20af4b69 | 1561 | fHistoTrueClusConvGammaMCPt[fiCut]->Fill(((TParticle*)fMCStack->Particle(Photon->GetMother(0)))->Pt()); |
1562 | } | |
fd94f234 | 1563 | if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion() && TruePhotonCandidate->IsConversionFullyContained()) |
1564 | fHistoTrueClusConvGammaFullyPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1565 | if (TruePhotonCandidate->IsMerged() || TruePhotonCandidate->IsMergedPartConv() || TruePhotonCandidate->IsDalitzMerged()) | |
1566 | fHistoTrueClusMergedGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1567 | if (TruePhotonCandidate->IsMergedPartConv()) | |
1568 | fHistoTrueClusMergedPartConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1569 | if (TruePhotonCandidate->IsDalitz()) | |
1570 | fHistoTrueClusDalitzPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1571 | if (TruePhotonCandidate->IsDalitzMerged()) | |
1572 | fHistoTrueClusDalitzMergedPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1573 | if (TruePhotonCandidate->IsPhotonWithElecMother()) | |
1574 | fHistoTrueClusPhotonFromElecMotherPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1575 | if (TruePhotonCandidate->IsShower()) | |
1576 | fHistoTrueClusShowerPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
cc579963 | 1577 | if (TruePhotonCandidate->IsSubLeadingEM()) |
1578 | fHistoTrueClusSubLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1579 | fHistoTrueClusNParticles[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMotherMCLabels()); | |
fd94f234 | 1580 | } |
8bdca7f1 | 1581 | } |
1582 | ||
1583 | if(Photon->GetMother(0) <= fMCStack->GetNprimary()){ | |
1584 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma | |
1585 | if(fIsFromMBHeader){ | |
344100c4 | 1586 | fHistoTruePrimaryClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
1587 | fHistoTruePrimaryClusGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled | |
8bdca7f1 | 1588 | } |
fd94f234 | 1589 | } |
1590 | return; | |
1591 | } | |
1592 | ||
1593 | ||
1594 | //________________________________________________________________________ | |
1595 | void AliAnalysisTaskGammaConvCalo::ProcessTrueClusterCandidatesAOD(AliAODConversionPhoton *TruePhotonCandidate) | |
1596 | { | |
1597 | AliAODMCParticle *Photon = NULL; | |
1598 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
1599 | if (AODMCTrackArray){ | |
1600 | if (!TruePhotonCandidate->GetIsCaloPhoton()) AliFatal("CaloPhotonFlag has not been set task will abort"); | |
1601 | if (TruePhotonCandidate->GetNCaloPhotonMCLabels()>0) Photon = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetCaloPhotonMCLabel(0)); | |
1602 | else return; | |
1603 | } else { | |
1604 | AliInfo("AODMCTrackArray could not be loaded"); | |
1605 | return; | |
8bdca7f1 | 1606 | } |
1607 | ||
fd94f234 | 1608 | if(Photon == NULL){ |
cc579963 | 1609 | // cout << "no photon" << endl; |
fd94f234 | 1610 | return; |
1611 | } | |
1612 | TruePhotonCandidate->SetCaloPhotonMCFlagsAOD(fInputEvent); | |
d404157c | 1613 | fHistoTrueNLabelsInClus[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMCLabels()); |
fd94f234 | 1614 | // True Photon |
1615 | if(fIsFromMBHeader){ | |
1616 | if (TruePhotonCandidate->IsLargestComponentPhoton() || TruePhotonCandidate->IsLargestComponentElectron() )fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1617 | else fHistoTrueClusEMNonLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1618 | if (fDoClusterQA > 0){ | |
20af4b69 | 1619 | if (TruePhotonCandidate->IsLargestComponentPhoton()) { |
fd94f234 | 1620 | fHistoTrueClusUnConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
20af4b69 | 1621 | fHistoTrueClusUnConvGammaMCPt[fiCut]->Fill(Photon->Pt()); |
1622 | } | |
fd94f234 | 1623 | if (TruePhotonCandidate->IsLargestComponentElectron()) |
1624 | fHistoTrueClusElectronPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
20af4b69 | 1625 | if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion()) { |
fd94f234 | 1626 | fHistoTrueClusConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
20af4b69 | 1627 | AliAODMCParticle *Mother = (AliAODMCParticle*) AODMCTrackArray->At(Photon->GetMother()); |
1628 | fHistoTrueClusConvGammaMCPt[fiCut]->Fill(Mother->Pt()); | |
1629 | } | |
fd94f234 | 1630 | if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion() && TruePhotonCandidate->IsConversionFullyContained()) |
1631 | fHistoTrueClusConvGammaFullyPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1632 | if (TruePhotonCandidate->IsMerged() || TruePhotonCandidate->IsMergedPartConv() || TruePhotonCandidate->IsDalitzMerged()) | |
1633 | fHistoTrueClusMergedGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1634 | if (TruePhotonCandidate->IsMergedPartConv()) | |
1635 | fHistoTrueClusMergedPartConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1636 | if (TruePhotonCandidate->IsDalitz()) | |
1637 | fHistoTrueClusDalitzPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1638 | if (TruePhotonCandidate->IsDalitzMerged()) | |
1639 | fHistoTrueClusDalitzMergedPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1640 | if (TruePhotonCandidate->IsPhotonWithElecMother()) | |
1641 | fHistoTrueClusPhotonFromElecMotherPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1642 | if (TruePhotonCandidate->IsShower()) | |
1643 | fHistoTrueClusShowerPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
cc579963 | 1644 | if (TruePhotonCandidate->IsSubLeadingEM()) |
1645 | fHistoTrueClusSubLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1646 | fHistoTrueClusNParticles[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMotherMCLabels()); | |
fd94f234 | 1647 | } |
1648 | } | |
8bdca7f1 | 1649 | |
fd94f234 | 1650 | // True Photon |
1651 | if(fIsFromMBHeader){ | |
1652 | fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1653 | // if (fDoPhotonQA > 0) fHistoTrueConvGammaEta[fiCut]->Fill(TruePhotonCandidate->Eta()); | |
1654 | } | |
1655 | ||
1656 | if(Photon->IsPrimary()){ | |
1657 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma | |
1658 | if(fIsFromMBHeader){ | |
1659 | fHistoTruePrimaryClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1660 | fHistoTruePrimaryClusGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled | |
1661 | } | |
1662 | } | |
1663 | } | |
8bdca7f1 | 1664 | |
1665 | //________________________________________________________________________ | |
1666 | void AliAnalysisTaskGammaConvCalo::ProcessPhotonCandidates() | |
1667 | { | |
1668 | Int_t nV0 = 0; | |
1669 | TList *GammaCandidatesStepOne = new TList(); | |
1670 | TList *GammaCandidatesStepTwo = new TList(); | |
1671 | // Loop over Photon Candidates allocated by ReaderV1 | |
1672 | for(Int_t i = 0; i < fReaderGammas->GetEntriesFast(); i++){ | |
1673 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(i); | |
1674 | if(!PhotonCandidate) continue; | |
1675 | fIsFromMBHeader = kTRUE; | |
344100c4 | 1676 | if(fIsMC && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ |
1677 | Int_t isPosFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); | |
1678 | if(isPosFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
1679 | Int_t isNegFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); | |
1680 | if(isNegFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
8bdca7f1 | 1681 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
1682 | } | |
1683 | ||
344100c4 | 1684 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelected(PhotonCandidate,fInputEvent)) continue; |
1685 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(PhotonCandidate->GetPhotonPhi(),fEventPlaneAngle)) continue; | |
1686 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && | |
1687 | !((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ | |
8bdca7f1 | 1688 | fGammaCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas |
1689 | ||
1690 | if(fIsFromMBHeader){ | |
1691 | fHistoConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); | |
1692 | if (fDoPhotonQA > 0){ | |
1693 | fHistoConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1694 | fHistoConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1695 | } | |
1696 | } | |
1697 | if(fIsMC){ | |
1698 | if(fInputEvent->IsA()==AliESDEvent::Class()) | |
1699 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1700 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1701 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
1702 | } | |
1703 | if (fIsFromMBHeader && fDoPhotonQA == 2){ | |
1704 | if (fIsHeavyIon == 1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ | |
344100c4 | 1705 | fPtGamma = PhotonCandidate->Pt(); |
1706 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1707 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1708 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1709 | fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1710 | fTreeConvGammaPtDcazCat[fiCut]->Fill(); | |
8bdca7f1 | 1711 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ |
344100c4 | 1712 | fPtGamma = PhotonCandidate->Pt(); |
1713 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1714 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1715 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1716 | fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1717 | fTreeConvGammaPtDcazCat[fiCut]->Fill(); | |
8bdca7f1 | 1718 | } |
1719 | } | |
344100c4 | 1720 | } else if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ // if Shared Electron cut is enabled, Fill array, add to step one |
1721 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->FillElectonLabelArray(PhotonCandidate,nV0); | |
8bdca7f1 | 1722 | nV0++; |
1723 | GammaCandidatesStepOne->Add(PhotonCandidate); | |
344100c4 | 1724 | } else if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && |
1725 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // shared electron is disabled, step one not needed -> step two | |
8bdca7f1 | 1726 | GammaCandidatesStepTwo->Add(PhotonCandidate); |
1727 | } | |
1728 | } | |
344100c4 | 1729 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ |
8bdca7f1 | 1730 | for(Int_t i = 0;i<GammaCandidatesStepOne->GetEntries();i++){ |
1731 | AliAODConversionPhoton *PhotonCandidate= (AliAODConversionPhoton*) GammaCandidatesStepOne->At(i); | |
1732 | if(!PhotonCandidate) continue; | |
1733 | fIsFromMBHeader = kTRUE; | |
344100c4 | 1734 | if(fMCStack && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ |
1735 | Int_t isPosFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); | |
1736 | Int_t isNegFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); | |
8bdca7f1 | 1737 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
1738 | } | |
344100c4 | 1739 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->RejectSharedElectronV0s(PhotonCandidate,i,GammaCandidatesStepOne->GetEntries())) continue; |
1740 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // To Colse v0s cut diabled, step two not needed | |
8bdca7f1 | 1741 | fGammaCandidates->Add(PhotonCandidate); |
1742 | if(fIsFromMBHeader){ | |
1743 | fHistoConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); | |
1744 | if (fDoPhotonQA > 0){ | |
1745 | fHistoConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1746 | fHistoConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1747 | } | |
1748 | } | |
1749 | } | |
1750 | if(fIsMC){ | |
1751 | if(fInputEvent->IsA()==AliESDEvent::Class()) | |
1752 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1753 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1754 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
1755 | } else GammaCandidatesStepTwo->Add(PhotonCandidate); // Close v0s cut enabled -> add to list two | |
1756 | ||
1757 | if (fIsFromMBHeader && fDoPhotonQA == 2){ | |
1758 | if (fIsHeavyIon ==1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ | |
1759 | fPtGamma = PhotonCandidate->Pt(); | |
1760 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1761 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1762 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1763 | fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1764 | fTreeConvGammaPtDcazCat[fiCut]->Fill(); | |
1765 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1766 | fPtGamma = PhotonCandidate->Pt(); | |
1767 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1768 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1769 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1770 | fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1771 | fTreeConvGammaPtDcazCat[fiCut]->Fill(); | |
1772 | } | |
1773 | } | |
1774 | } | |
1775 | } | |
344100c4 | 1776 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ |
8bdca7f1 | 1777 | for(Int_t i = 0;i<GammaCandidatesStepTwo->GetEntries();i++){ |
1778 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) GammaCandidatesStepTwo->At(i); | |
1779 | if(!PhotonCandidate) continue; | |
1780 | fIsFromMBHeader = kTRUE; | |
344100c4 | 1781 | if(fMCStack && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ |
1782 | Int_t isPosFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); | |
1783 | Int_t isNegFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); | |
8bdca7f1 | 1784 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
1785 | } | |
344100c4 | 1786 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->RejectToCloseV0s(PhotonCandidate,GammaCandidatesStepTwo,i)) continue; |
8bdca7f1 | 1787 | fGammaCandidates->Add(PhotonCandidate); // Add gamma to current cut TList |
1788 | if(fIsFromMBHeader){ | |
1789 | fHistoConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); | |
1790 | if (fDoPhotonQA > 0){ | |
1791 | fHistoConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1792 | fHistoConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1793 | } | |
1794 | } | |
1795 | if(fIsMC){ | |
1796 | if(fInputEvent->IsA()==AliESDEvent::Class()) | |
1797 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1798 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1799 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
1800 | } | |
1801 | if (fIsFromMBHeader){ | |
1802 | if (fIsHeavyIon == 1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ | |
1803 | fPtGamma = PhotonCandidate->Pt(); | |
1804 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1805 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1806 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1807 | fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1808 | fTreeConvGammaPtDcazCat[fiCut]->Fill(); | |
1809 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1810 | fPtGamma = PhotonCandidate->Pt(); | |
1811 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1812 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1813 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1814 | fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1815 | fTreeConvGammaPtDcazCat[fiCut]->Fill(); | |
1816 | } | |
1817 | } | |
1818 | } | |
1819 | } | |
1820 | ||
1821 | delete GammaCandidatesStepOne; | |
1822 | GammaCandidatesStepOne = 0x0; | |
1823 | delete GammaCandidatesStepTwo; | |
1824 | GammaCandidatesStepTwo = 0x0; | |
1825 | ||
1826 | } | |
1827 | //________________________________________________________________________ | |
1828 | void AliAnalysisTaskGammaConvCalo::ProcessTruePhotonCandidatesAOD(AliAODConversionPhoton *TruePhotonCandidate) | |
1829 | { | |
1830 | ||
1831 | Double_t magField = fInputEvent->GetMagneticField(); | |
1832 | if( magField < 0.0 ){ | |
1833 | magField = 1.0; | |
1834 | } | |
1835 | else { | |
1836 | magField = -1.0; | |
1837 | } | |
1838 | ||
1839 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
1840 | AliAODMCParticle *posDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelPositive()); | |
1841 | AliAODMCParticle *negDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelNegative()); | |
1842 | fCharPhotonMCInfo = 0; | |
1843 | ||
1844 | if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist | |
1845 | Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; | |
1846 | ||
1847 | if(posDaughter->GetMother() != negDaughter->GetMother()){ | |
1848 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
1849 | fCharPhotonMCInfo = 1; | |
1850 | return; | |
1851 | } | |
1852 | else if(posDaughter->GetMother() == -1){ | |
1853 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
1854 | fCharPhotonMCInfo = 1; | |
1855 | return; | |
1856 | } | |
1857 | ||
1858 | if(pdgCode[0]!=11 || pdgCode[1]!=11){ | |
1859 | fCharPhotonMCInfo = 1; | |
1860 | return; //One Particle is not a electron | |
1861 | } | |
fd94f234 | 1862 | |
8bdca7f1 | 1863 | if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()){ |
1864 | fCharPhotonMCInfo = 1; | |
1865 | return; // Same Charge | |
1866 | } | |
1867 | ||
fd94f234 | 1868 | AliAODMCParticle *Photon = (AliAODMCParticle*) AODMCTrackArray->At(posDaughter->GetMother()); |
8bdca7f1 | 1869 | if(Photon->GetPdgCode() != 22){ |
8bdca7f1 | 1870 | fCharPhotonMCInfo = 1; |
1871 | return; // Mother is no Photon | |
1872 | } | |
1873 | ||
1874 | if(((posDaughter->GetMCProcessCode())) != 5 || ((negDaughter->GetMCProcessCode())) != 5){ | |
1875 | fCharPhotonMCInfo = 1; | |
1876 | return;// check if the daughters come from a conversion | |
1877 | } | |
1878 | // STILL A BUG IN ALIROOT >>8 HAS TPO BE REMOVED AFTER FIX | |
1879 | ||
1880 | ||
1881 | ||
1882 | // True Photon | |
1883 | if(fIsFromMBHeader){ | |
1884 | fHistoTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1885 | if (fDoPhotonQA > 0) fHistoTrueConvGammaEta[fiCut]->Fill(TruePhotonCandidate->Eta()); | |
1886 | } | |
8bdca7f1 | 1887 | if(Photon->IsPrimary()){ |
1888 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma | |
1889 | if(fIsFromMBHeader){ | |
1890 | fCharPhotonMCInfo = 6; | |
1891 | fHistoTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1892 | fHistoTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled | |
1893 | } | |
1894 | // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) | |
1895 | } else { | |
1896 | if(fIsFromMBHeader){ | |
1897 | fHistoTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1898 | fCharPhotonMCInfo = 2; | |
1899 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && | |
1900 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 3122){ | |
1901 | fCharPhotonMCInfo = 5; | |
1902 | fHistoTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1903 | } | |
1904 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && | |
1905 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 310){ | |
1906 | fCharPhotonMCInfo = 4; | |
1907 | fHistoTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1908 | } | |
1909 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && | |
1910 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 221){ | |
1911 | fCharPhotonMCInfo = 3; | |
1912 | } | |
1913 | } | |
1914 | } | |
1915 | ||
1916 | } | |
1917 | //________________________________________________________________________ | |
1918 | void AliAnalysisTaskGammaConvCalo::ProcessTruePhotonCandidates(AliAODConversionPhoton *TruePhotonCandidate) | |
1919 | { | |
cc579963 | 1920 | |
8bdca7f1 | 1921 | Double_t magField = fInputEvent->GetMagneticField(); |
1922 | if( magField < 0.0 ){ | |
1923 | magField = 1.0; | |
1924 | } | |
1925 | else { | |
1926 | magField = -1.0; | |
1927 | } | |
cc579963 | 1928 | |
8bdca7f1 | 1929 | // Process True Photons |
1930 | TParticle *posDaughter = TruePhotonCandidate->GetPositiveMCDaughter(fMCStack); | |
1931 | TParticle *negDaughter = TruePhotonCandidate->GetNegativeMCDaughter(fMCStack); | |
1932 | fCharPhotonMCInfo = 0; | |
1933 | ||
1934 | if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist | |
1935 | Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; | |
1936 | fCharPhotonMCInfo = 1; | |
1937 | if(posDaughter->GetMother(0) != negDaughter->GetMother(0)){ | |
1938 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
1939 | return; | |
1940 | } | |
1941 | else if(posDaughter->GetMother(0) == -1){ | |
1942 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
1943 | return; | |
1944 | } | |
1945 | ||
1946 | if(pdgCode[0]!=11 || pdgCode[1]!=11) return; //One Particle is not a electron | |
1947 | ||
1948 | if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()) return; // Same Charge | |
cc579963 | 1949 | |
8bdca7f1 | 1950 | TParticle *Photon = TruePhotonCandidate->GetMCParticle(fMCStack); |
8bdca7f1 | 1951 | |
1952 | if(Photon->GetPdgCode() != 22){ | |
8bdca7f1 | 1953 | return; // Mother is no Photon |
1954 | } | |
1955 | ||
1956 | if(posDaughter->GetUniqueID() != 5 || negDaughter->GetUniqueID() !=5) return;// check if the daughters come from a conversion | |
1957 | ||
8bdca7f1 | 1958 | // True Photon |
1959 | if(fIsFromMBHeader){ | |
1960 | fHistoTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1961 | if (fDoPhotonQA > 0) fHistoTrueConvGammaEta[fiCut]->Fill(TruePhotonCandidate->Eta()); | |
1962 | } | |
8bdca7f1 | 1963 | if(posDaughter->GetMother(0) <= fMCStack->GetNprimary()){ |
1964 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma | |
1965 | if(fIsFromMBHeader){ | |
1966 | fCharPhotonMCInfo = 6; | |
1967 | fHistoTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1968 | fHistoTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled | |
1969 | ||
1970 | } | |
1971 | // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) | |
1972 | } | |
1973 | else{ | |
1974 | if(fIsFromMBHeader){ | |
1975 | fCharPhotonMCInfo = 2; | |
1976 | fHistoTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1977 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && | |
1978 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 3122){ | |
1979 | fHistoTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1980 | fCharPhotonMCInfo = 5; | |
1981 | } | |
1982 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && | |
1983 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 310){ | |
1984 | fHistoTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1985 | fCharPhotonMCInfo = 4; | |
1986 | } | |
1987 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && | |
1988 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 221){ | |
1989 | fCharPhotonMCInfo = 3; | |
1990 | } | |
1991 | } | |
1992 | } | |
cc579963 | 1993 | |
8bdca7f1 | 1994 | // pi0 photon |
1995 | //Bool_t bpi0 = 0; | |
1996 | Int_t imother = Photon->GetMother(0); | |
cc579963 | 1997 | if(imother > -1){ |
1998 | AliMCParticle* McMother = static_cast<AliMCParticle*>(fMCEvent->GetTrack(imother)); | |
1999 | //cout << fMCEvent->GetRunNumber() << " " << imother << " " << fMCEvent->GetNumberOfTracks() << endl; | |
2000 | if(McMother->PdgCode() == 111) fHistoTrueConvPi0GammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
8bdca7f1 | 2001 | } |
cc579963 | 2002 | return; |
8bdca7f1 | 2003 | } |
2004 | //________________________________________________________________________ | |
2005 | void AliAnalysisTaskGammaConvCalo::ProcessAODMCParticles() | |
2006 | { | |
2007 | ||
2008 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
2009 | ||
2010 | // Loop over all primary MC particle | |
2011 | for(Int_t i = 0; i < AODMCTrackArray->GetEntriesFast(); i++) { | |
2012 | ||
2013 | AliAODMCParticle* particle = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(i)); | |
2014 | if (!particle) continue; | |
2015 | if (!particle->IsPrimary()) continue; | |
2016 | ||
2017 | Int_t isMCFromMBHeader = -1; | |
344100c4 | 2018 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ |
2019 | isMCFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); | |
2020 | if(isMCFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
8bdca7f1 | 2021 | } |
2022 | ||
344100c4 | 2023 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; |
2024 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kFALSE)){ | |
8bdca7f1 | 2025 | fHistoMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma |
d404157c | 2026 | if (abs(particle->Eta()) < 0.66 ){ |
2027 | if (particle->Phi() > 1.39626 && particle->Phi() < 3.125) fHistoMCAllGammaEMCALAccPt[fiCut]->Fill(particle->Pt()); | |
8bdca7f1 | 2028 | } |
d404157c | 2029 | if(particle->GetMother() >-1){ // Meson Decay Gamma |
2030 | switch((static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetMother())))->GetPdgCode()){ | |
2031 | case 111: // Pi0 | |
2032 | fHistoMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); | |
2033 | break; | |
2034 | case 113: // Rho0 | |
2035 | fHistoMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); | |
2036 | break; | |
2037 | case 221: // Eta | |
2038 | fHistoMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); | |
2039 | break; | |
2040 | case 223: // Omega | |
2041 | fHistoMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); | |
2042 | break; | |
2043 | case 331: // Eta' | |
2044 | fHistoMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); | |
2045 | break; | |
2046 | case 333: // Phi | |
2047 | fHistoMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); | |
2048 | break; | |
2049 | case 3212: // Sigma | |
2050 | fHistoMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); | |
2051 | break; | |
8bdca7f1 | 2052 | } |
d404157c | 2053 | } |
2054 | } | |
2055 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kTRUE)){ | |
2056 | Double_t rConv = 0; | |
2057 | for(Int_t daughterIndex=particle->GetDaughter(0);daughterIndex<=particle->GetDaughter(1);daughterIndex++){ | |
2058 | AliAODMCParticle *tmpDaughter = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(daughterIndex)); | |
2059 | if(!tmpDaughter) continue; | |
2060 | if(abs(tmpDaughter->GetPdgCode()) == 11){ | |
2061 | rConv = sqrt( (tmpDaughter->Xv()*tmpDaughter->Xv()) + (tmpDaughter->Yv()*tmpDaughter->Yv()) ); | |
8bdca7f1 | 2062 | } |
2063 | } | |
d404157c | 2064 | fHistoMCConvGammaPt[fiCut]->Fill(particle->Pt()); |
2065 | if (fDoPhotonQA > 0){ | |
2066 | fHistoMCConvGammaR[fiCut]->Fill(rConv); | |
2067 | fHistoMCConvGammaEta[fiCut]->Fill(particle->Eta()); | |
2068 | } | |
2069 | } | |
2070 | // Converted MC Gamma | |
2071 | if(fDoMesonAnalysis){ | |
8bdca7f1 | 2072 | if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ |
2073 | Double_t mesonY = 10.; | |
2074 | if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ | |
344100c4 | 2075 | mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2076 | } else { |
344100c4 | 2077 | mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2078 | } |
2079 | Float_t weightedK0s= 1; | |
344100c4 | 2080 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
8bdca7f1 | 2081 | if (particle->Pt()>0.005){ |
344100c4 | 2082 | weightedK0s= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); |
8bdca7f1 | 2083 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; |
2084 | } | |
2085 | } | |
2086 | fHistoMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); | |
2087 | fHistoMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); | |
2088 | fHistoMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); | |
2089 | } | |
2090 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
344100c4 | 2091 | ->MesonIsSelectedAODMC(particle,AODMCTrackArray,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ |
8bdca7f1 | 2092 | AliAODMCParticle* daughter0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetDaughter(0))); |
2093 | AliAODMCParticle* daughter1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetDaughter(1))); | |
2094 | Float_t weighted= 1; | |
344100c4 | 2095 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
8bdca7f1 | 2096 | if (particle->Pt()>0.005){ |
344100c4 | 2097 | weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); |
8bdca7f1 | 2098 | // if(particle->GetPdgCode() == 221){ |
2099 | // cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
2100 | // } | |
2101 | } | |
2102 | } | |
2103 | Double_t mesonY = 10.; | |
2104 | if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ | |
344100c4 | 2105 | mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2106 | } else{ |
344100c4 | 2107 | mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2108 | } |
2109 | ||
2110 | if(particle->GetPdgCode() == 111){ | |
2111 | fHistoMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
2112 | fHistoMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); | |
2113 | if (fDoMesonQA > 0) fHistoMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 | |
2114 | } else if(particle->GetPdgCode() == 221){ | |
2115 | fHistoMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta | |
2116 | fHistoMCEtaWOWeightPt[fiCut]->Fill(particle->Pt()); | |
2117 | if (fDoMesonQA > 0) fHistoMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 | |
2118 | } | |
2119 | ||
2120 | // Check the acceptance for both gammas | |
344100c4 | 2121 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter0,AODMCTrackArray,kFALSE) && |
2122 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter1,AODMCTrackArray,kFALSE) && | |
2123 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && | |
2124 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ | |
8bdca7f1 | 2125 | |
2126 | if(particle->GetPdgCode() == 111){ | |
2127 | fHistoMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc | |
2128 | } else if(particle->GetPdgCode() == 221){ | |
2129 | fHistoMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc | |
2130 | } | |
2131 | } | |
2132 | } | |
2133 | } | |
2134 | } | |
2135 | ||
2136 | } | |
2137 | //________________________________________________________________________ | |
2138 | void AliAnalysisTaskGammaConvCalo::ProcessMCParticles() | |
2139 | { | |
2140 | // Loop over all primary MC particle | |
2141 | for(Int_t i = 0; i < fMCStack->GetNprimary(); i++) { | |
2142 | TParticle* particle = (TParticle *)fMCStack->Particle(i); | |
2143 | if (!particle) continue; | |
2144 | ||
2145 | Int_t isMCFromMBHeader = -1; | |
344100c4 | 2146 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ |
2147 | isMCFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); | |
2148 | if(isMCFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
8bdca7f1 | 2149 | } |
2150 | ||
344100c4 | 2151 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; |
2152 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kFALSE)){ | |
8bdca7f1 | 2153 | fHistoMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma |
20af4b69 | 2154 | if (abs(particle->Eta()) < 0.66 ){ |
2155 | if (particle->Phi() > 1.39626 && particle->Phi() < 3.125) fHistoMCAllGammaEMCALAccPt[fiCut]->Fill(particle->Pt()); | |
2156 | } | |
2157 | ||
8bdca7f1 | 2158 | if(particle->GetMother(0) >-1){ // Meson Decay Gamma |
2159 | switch(fMCStack->Particle(particle->GetMother(0))->GetPdgCode()){ | |
2160 | case 111: // Pi0 | |
2161 | fHistoMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); | |
2162 | break; | |
2163 | case 113: // Rho0 | |
2164 | fHistoMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); | |
2165 | break; | |
2166 | case 221: // Eta | |
2167 | fHistoMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); | |
2168 | break; | |
2169 | case 223: // Omega | |
2170 | fHistoMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); | |
2171 | break; | |
2172 | case 331: // Eta' | |
2173 | fHistoMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); | |
2174 | break; | |
2175 | case 333: // Phi | |
2176 | fHistoMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); | |
2177 | break; | |
2178 | case 3212: // Sigma | |
2179 | fHistoMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); | |
2180 | break; | |
2181 | } | |
2182 | } | |
2183 | } | |
344100c4 | 2184 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kTRUE)){ |
8bdca7f1 | 2185 | fHistoMCConvGammaPt[fiCut]->Fill(particle->Pt()); |
2186 | if (fDoPhotonQA > 0){ | |
2187 | fHistoMCConvGammaR[fiCut]->Fill(((TParticle*)fMCStack->Particle(particle->GetFirstDaughter()))->R()); | |
2188 | fHistoMCConvGammaEta[fiCut]->Fill(particle->Eta()); | |
2189 | } | |
2190 | } // Converted MC Gamma | |
2191 | if(fDoMesonAnalysis){ | |
2192 | if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ | |
2193 | Double_t mesonY = 10.; | |
2194 | if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ | |
344100c4 | 2195 | mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2196 | } else{ |
344100c4 | 2197 | mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2198 | } |
2199 | Float_t weightedK0s= 1; | |
344100c4 | 2200 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
8bdca7f1 | 2201 | if (particle->Pt()>0.005){ |
344100c4 | 2202 | weightedK0s= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); |
8bdca7f1 | 2203 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; |
2204 | } | |
2205 | } | |
2206 | if (fMCStack->IsPhysicalPrimary(i)){ | |
2207 | fHistoMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); | |
2208 | fHistoMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); | |
2209 | fHistoMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); | |
2210 | } | |
2211 | } | |
2212 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
344100c4 | 2213 | ->MesonIsSelectedMC(particle,fMCStack,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ |
8bdca7f1 | 2214 | TParticle* daughter0 = (TParticle*)fMCStack->Particle(particle->GetFirstDaughter()); |
2215 | TParticle* daughter1 = (TParticle*)fMCStack->Particle(particle->GetLastDaughter()); | |
2216 | ||
2217 | Float_t weighted= 1; | |
344100c4 | 2218 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
8bdca7f1 | 2219 | if (particle->Pt()>0.005){ |
344100c4 | 2220 | weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); |
8bdca7f1 | 2221 | // if(particle->GetPdgCode() == 221){ |
2222 | // cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
2223 | // } | |
2224 | } | |
2225 | } | |
2226 | Double_t mesonY = 10.; | |
2227 | if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ | |
344100c4 | 2228 | mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2229 | } else{ |
344100c4 | 2230 | mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); |
8bdca7f1 | 2231 | } |
2232 | ||
2233 | if(particle->GetPdgCode() == 111){ | |
2234 | fHistoMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
2235 | fHistoMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); | |
2236 | if (fDoMesonQA > 0) fHistoMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 | |
2237 | } else if(particle->GetPdgCode() == 221){ | |
2238 | fHistoMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta | |
2239 | fHistoMCEtaWOWeightPt[fiCut]->Fill(particle->Pt()); | |
2240 | if (fDoMesonQA > 0) fHistoMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 | |
2241 | } | |
2242 | ||
2243 | // Check the acceptance for both gammas | |
344100c4 | 2244 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter0,fMCStack,kFALSE) && |
2245 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter1,fMCStack,kFALSE) && | |
2246 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && | |
2247 | ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ | |
8bdca7f1 | 2248 | |
2249 | if(particle->GetPdgCode() == 111){ | |
2250 | fHistoMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc | |
2251 | } else if(particle->GetPdgCode() == 221){ | |
2252 | fHistoMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc | |
2253 | } | |
2254 | } | |
2255 | } | |
2256 | } | |
2257 | } | |
2258 | ||
2259 | if (fDoMesonQA){ | |
2260 | for(Int_t i = fMCStack->GetNprimary(); i < fMCStack->GetNtrack(); i++) { | |
2261 | TParticle* particle = (TParticle *)fMCStack->Particle(i); | |
2262 | if (!particle) continue; | |
2263 | ||
2264 | Int_t isMCFromMBHeader = -1; | |
344100c4 | 2265 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ |
2266 | isMCFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); | |
2267 | if(isMCFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
8bdca7f1 | 2268 | } |
2269 | ||
2270 | if(fDoMesonAnalysis){ | |
344100c4 | 2271 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelectedMC(particle,fMCStack,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ |
8bdca7f1 | 2272 | Float_t weighted= 1; |
344100c4 | 2273 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
8bdca7f1 | 2274 | if (particle->Pt()>0.005){ |
344100c4 | 2275 | weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); |
8bdca7f1 | 2276 | // if(particle->GetPdgCode() == 221){ |
2277 | // cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
2278 | // } | |
2279 | } | |
2280 | } | |
2281 | ||
2282 | if(particle->GetPdgCode() == 111){ | |
2283 | Int_t pdgCode = ((TParticle*)fMCStack->Particle( particle->GetFirstMother() ))->GetPdgCode(); | |
2284 | Int_t source = GetSourceClassification(111,pdgCode); | |
2285 | fHistoMCSecPi0PtvsSource[fiCut]->Fill(particle->Pt(),source,weighted); // All MC Pi0 | |
2286 | fHistoMCSecPi0Source[fiCut]->Fill(pdgCode); | |
2287 | } else if(particle->GetPdgCode() == 221){ | |
2288 | Int_t pdgCode = ((TParticle*)fMCStack->Particle( particle->GetFirstMother() ))->GetPdgCode(); | |
2289 | fHistoMCSecEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
2290 | fHistoMCSecEtaSource[fiCut]->Fill(pdgCode); | |
2291 | } | |
2292 | } | |
2293 | } | |
2294 | } | |
2295 | } | |
2296 | } | |
2297 | ||
2298 | //________________________________________________________________________ | |
2299 | void AliAnalysisTaskGammaConvCalo::PhotonTagging(){ | |
2300 | ||
2301 | // Conversion Gammas | |
2302 | if(fGammaCandidates->GetEntries()>0){ | |
2303 | ||
2304 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries()-1;firstGammaIndex++){ | |
2305 | ||
2306 | // get conversion photon | |
2307 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); | |
2308 | if (gamma0==NULL) continue; | |
2309 | ||
2310 | TLorentzVector photonVector; | |
2311 | photonVector.SetPxPyPzE(gamma0->GetPx(),gamma0->GetPy(),gamma0->GetPz(),gamma0->GetPhotonP()); | |
2312 | ||
2313 | Bool_t btagpi0 = 0; | |
2314 | Bool_t btageta = 0; | |
2315 | ||
2316 | // loop over clusters | |
2317 | for(Int_t secondGammaIndex = 0; secondGammaIndex<fClusterCandidates->GetEntries(); ++secondGammaIndex) { | |
2318 | ||
2319 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fClusterCandidates->At(secondGammaIndex)); | |
2320 | if (gamma1==NULL) continue; | |
2321 | ||
2322 | TLorentzVector clusterVector; | |
2323 | clusterVector.SetPxPyPzE(gamma1->GetPx(),gamma1->GetPy(),gamma1->GetPz(),gamma1->GetPhotonP()); | |
2324 | ||
2325 | // do the tagging | |
2326 | TLorentzVector pairVector = photonVector+clusterVector; | |
2327 | ||
2328 | // see if pi0? | |
2329 | if((pairVector.M() > 0.11 && pairVector.M() < 0.15)){ | |
344100c4 | 2330 | btagpi0 = 1; |
8bdca7f1 | 2331 | } |
2332 | // or eta | |
2333 | if((pairVector.M() > 0.50 && pairVector.M() < 0.6)){ | |
344100c4 | 2334 | btageta = 1; |
8bdca7f1 | 2335 | } |
2336 | }// end loop over clusters | |
2337 | ||
2338 | if(btagpi0 && btageta) | |
2339 | fHistoConvGammaTagged[fiCut]->Fill(photonVector.Pt()); | |
2340 | else if(btagpi0 && !btageta) | |
2341 | fHistoConvGammaPi0Tagged[fiCut]->Fill(photonVector.Pt()); | |
2342 | else if(btageta && !btagpi0) | |
2343 | fHistoConvGammaEtaTagged[fiCut]->Fill(photonVector.Pt()); | |
2344 | else | |
2345 | fHistoConvGammaUntagged[fiCut]->Fill(photonVector.Pt()); | |
2346 | ||
2347 | }// end loop over gammas | |
2348 | }// end if | |
2349 | return; | |
2350 | } | |
2351 | ||
2352 | //________________________________________________________________________ | |
2353 | void AliAnalysisTaskGammaConvCalo::CalculatePi0Candidates(){ | |
2354 | ||
2355 | // Conversion Gammas | |
2356 | if(fGammaCandidates->GetEntries()>0){ | |
2357 | ||
2358 | // vertex | |
2359 | Double_t vertex[3] = {0}; | |
2360 | InputEvent()->GetPrimaryVertex()->GetXYZ(vertex); | |
2361 | ||
2362 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries();firstGammaIndex++){ | |
2363 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); | |
2364 | if (gamma0==NULL) continue; | |
2365 | ||
2366 | for(Int_t secondGammaIndex=0;secondGammaIndex<fClusterCandidates->GetEntries();secondGammaIndex++){ | |
d53bf4ac | 2367 | Bool_t matched = kFALSE; |
8bdca7f1 | 2368 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fClusterCandidates->At(secondGammaIndex)); |
2369 | if (gamma1==NULL) continue; | |
2370 | ||
d53bf4ac | 2371 | if (gamma1->GetIsCaloPhoton()){ |
2372 | AliVCluster* cluster = fInputEvent->GetCaloCluster(gamma1->GetCaloClusterRef()); | |
2373 | matched = ((AliCaloPhotonCuts*)fClusterCutArray->At(fiCut))->MatchConvPhotonToCluster(gamma0,cluster, fInputEvent ); | |
2374 | } | |
2375 | ||
8bdca7f1 | 2376 | AliAODConversionMother *pi0cand = new AliAODConversionMother(gamma0,gamma1); |
2377 | pi0cand->SetLabels(firstGammaIndex,secondGammaIndex); | |
2378 | ||
d53bf4ac | 2379 | |
2380 | ||
344100c4 | 2381 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelected(pi0cand,kTRUE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){ |
d53bf4ac | 2382 | if (matched){ |
2383 | fHistoMotherMatchedInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); | |
2384 | } else { | |
2385 | fHistoMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); | |
2386 | } | |
8bdca7f1 | 2387 | // fill new histograms |
d53bf4ac | 2388 | if (!matched){ |
2389 | fHistoPhotonPairAll[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); | |
2390 | fHistoPhotonPairAllGam[fiCut]->Fill(pi0cand->M(),gamma0->Pt()); | |
8bdca7f1 | 2391 | |
d53bf4ac | 2392 | if(pi0cand->GetAlpha()<0.1) |
2393 | fHistoMotherInvMassEalpha[fiCut]->Fill(pi0cand->M(),pi0cand->E()); | |
2394 | ||
2395 | if (fDoMesonQA > 0){ | |
2396 | if ( pi0cand->M() > 0.05 && pi0cand->M() < 0.17){ | |
2397 | fHistoMotherPi0PtY[fiCut]->Fill(pi0cand->Pt(),pi0cand->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); | |
2398 | fHistoMotherPi0PtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); | |
2399 | fHistoMotherPi0PtOpenAngle[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetOpeningAngle()); | |
8bdca7f1 | 2400 | } |
d53bf4ac | 2401 | if ( pi0cand->M() > 0.45 && pi0cand->M() < 0.65){ |
2402 | fHistoMotherEtaPtY[fiCut]->Fill(pi0cand->Pt(),pi0cand->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); | |
2403 | fHistoMotherEtaPtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); | |
2404 | fHistoMotherEtaPtOpenAngle[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetOpeningAngle()); | |
2405 | } | |
2406 | } | |
2407 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGCalculation()){ | |
2408 | Int_t zbin = 0; | |
2409 | Int_t mbin = 0; | |
2410 | ||
2411 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->BackgroundHandlerType() == 0){ | |
2412 | zbin = fBGHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
2413 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
2414 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); | |
2415 | } else { | |
2416 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); | |
2417 | } | |
2418 | } else{ | |
2419 | zbin = fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
2420 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
2421 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); | |
2422 | } else { | |
2423 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); | |
2424 | } | |
8bdca7f1 | 2425 | } |
d53bf4ac | 2426 | Double_t sparesFill[4] = {pi0cand->M(),pi0cand->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2427 | fSparseMotherInvMassPtZM[fiCut]->Fill(sparesFill,1); | |
8bdca7f1 | 2428 | } |
8bdca7f1 | 2429 | } |
2430 | ||
8bdca7f1 | 2431 | if(fIsMC){ |
2432 | if(fInputEvent->IsA()==AliESDEvent::Class()) | |
d53bf4ac | 2433 | ProcessTrueMesonCandidates(pi0cand,gamma0,gamma1, matched); |
8bdca7f1 | 2434 | if(fInputEvent->IsA()==AliAODEvent::Class()) |
d53bf4ac | 2435 | ProcessTrueMesonCandidatesAOD(pi0cand,gamma0,gamma1, matched); |
8bdca7f1 | 2436 | } |
d53bf4ac | 2437 | if (!matched){ |
2438 | if (fDoMesonQA == 2){ | |
2439 | fInvMass = pi0cand->M(); | |
2440 | fPt = pi0cand->Pt(); | |
2441 | if (abs(gamma0->GetDCAzToPrimVtx()) < abs(gamma1->GetDCAzToPrimVtx())){ | |
2442 | fDCAzGammaMin = gamma0->GetDCAzToPrimVtx(); | |
2443 | fDCAzGammaMax = gamma1->GetDCAzToPrimVtx(); | |
2444 | } else { | |
2445 | fDCAzGammaMin = gamma1->GetDCAzToPrimVtx(); | |
2446 | fDCAzGammaMax = gamma0->GetDCAzToPrimVtx(); | |
2447 | } | |
2448 | fCharFlag = pi0cand->GetMesonQuality(); | |
2449 | // cout << "gamma 0: " << gamma0->GetV0Index()<< "\t" << gamma0->GetPx() << "\t" << gamma0->GetPy() << "\t" << gamma0->GetPz() << "\t" << endl; | |
2450 | // cout << "gamma 1: " << gamma1->GetV0Index()<< "\t"<< gamma1->GetPx() << "\t" << gamma1->GetPy() << "\t" << gamma1->GetPz() << "\t" << endl; | |
2451 | // cout << "pi0: "<<fInvMass << "\t" << fPt <<"\t" << fDCAzGammaMin << "\t" << fDCAzGammaMax << "\t" << (Int_t)fCharFlag << "\t" << (Int_t)fCharMesonMCInfo <<endl; | |
2452 | if (fIsHeavyIon == 1 && fPt > 0.399 && fPt < 20. ) { | |
2453 | if (fInvMass > 0.08 && fInvMass < 0.2) fTreeMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
2454 | if ((fInvMass > 0.45 && fInvMass < 0.6) && (fPt > 0.999 && fPt < 20.) )fTreeMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
2455 | } else if (fPt > 0.299 && fPt < 20. ) { | |
2456 | if ( (fInvMass > 0.08 && fInvMass < 0.2) || (fInvMass > 0.45 && fInvMass < 0.6)) fTreeMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
2457 | } | |
8bdca7f1 | 2458 | } |
d53bf4ac | 2459 | if (fDoMesonQA == 1){ |
2460 | fHistoMotherInvMassECalib[fiCut]->Fill(pi0cand->M(),gamma1->E()); | |
2461 | if(pi0cand->GetAlpha()<0.1) | |
2462 | fHistoMotherInvMassECalibalpha[fiCut]->Fill(pi0cand->M(),gamma1->E()); | |
8bdca7f1 | 2463 | } |
2464 | } | |
2465 | } | |
2466 | delete pi0cand; | |
2467 | pi0cand=0x0; | |
2468 | } | |
2469 | } | |
2470 | } | |
2471 | } | |
2472 | //______________________________________________________________________ | |
d53bf4ac | 2473 | void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidates(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1, Bool_t matched) |
8bdca7f1 | 2474 | { |
2475 | // Process True Mesons | |
2476 | AliStack *MCStack = fMCEvent->Stack(); | |
2477 | fCharMesonMCInfo = 0; | |
2478 | if(TrueGammaCandidate0->GetV0Index()<fInputEvent->GetNumberOfV0s()){ | |
2479 | Bool_t isTruePi0 = kFALSE; | |
2480 | Bool_t isTrueEta = kFALSE; | |
8bdca7f1 | 2481 | Int_t gamma0MCLabel = TrueGammaCandidate0->GetMCParticleLabel(MCStack); |
2482 | Int_t gamma0MotherLabel = -1; | |
2483 | if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
fd94f234 | 2484 | // Daughters Gamma 0 |
2485 | TParticle * negativeMC = (TParticle*)TrueGammaCandidate0->GetNegativeMCDaughter(MCStack); | |
2486 | TParticle * positiveMC = (TParticle*)TrueGammaCandidate0->GetPositiveMCDaughter(MCStack); | |
2487 | TParticle * gammaMC0 = (TParticle*)MCStack->Particle(gamma0MCLabel); | |
2488 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... | |
2489 | if(negativeMC->GetUniqueID() == 5 && positiveMC->GetUniqueID() ==5){ // ... From Conversion ... | |
2490 | if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother | |
2491 | gamma0MotherLabel=gammaMC0->GetFirstMother(); | |
2492 | } | |
8bdca7f1 | 2493 | } |
2494 | } | |
fd94f234 | 2495 | } |
2496 | if (!TrueGammaCandidate1->GetIsCaloPhoton()) AliFatal("CaloPhotonFlag has not been set. Aborting"); | |
2497 | ||
2498 | Int_t gamma1MCLabel = TrueGammaCandidate1->GetCaloPhotonMCLabel(0); // get most probable MC label | |
2499 | Int_t gamma1MotherLabel = -1; | |
2500 | // check if | |
2501 | ||
2502 | if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
2503 | // Daughters Gamma 1 | |
2504 | TParticle * gammaMC1 = (TParticle*)MCStack->Particle(gamma1MCLabel); | |
2505 | if (TrueGammaCandidate1->IsLargestComponentPhoton() || TrueGammaCandidate1->IsLargestComponentElectron()){ // largest component is electro magnetic | |
2506 | // get mother of interest (pi0 or eta) | |
2507 | if (TrueGammaCandidate1->IsLargestComponentPhoton()){ // for photons its the direct mother | |
2508 | gamma1MotherLabel=gammaMC1->GetMother(0); | |
2509 | } else if (TrueGammaCandidate1->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother | |
2510 | if (TrueGammaCandidate1->IsConversion()) gamma1MotherLabel=MCStack->Particle(gammaMC1->GetMother(0))->GetMother(0); | |
2511 | else gamma1MotherLabel=gammaMC1->GetMother(0); | |
2512 | } | |
2513 | } else { | |
2514 | if (fDoMesonQA > 0) fHistoTrueMotherCaloEMNonLeadingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2515 | } | |
2516 | } | |
2517 | ||
2518 | if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ | |
2519 | if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 111){ | |
2520 | isTruePi0=kTRUE; | |
8bdca7f1 | 2521 | } |
fd94f234 | 2522 | if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 221){ |
2523 | isTrueEta=kTRUE; | |
8bdca7f1 | 2524 | } |
2525 | } | |
fd94f234 | 2526 | |
2527 | if(isTruePi0 || isTrueEta){// True Pion or Eta | |
ed8bc1ca | 2528 | if (!matched){ |
2529 | if (isTruePi0)fHistoTruePi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2530 | if (isTrueEta)fHistoTrueEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2531 | } | |
fd94f234 | 2532 | if (fDoMesonQA > 0){ |
ed8bc1ca | 2533 | if (TrueGammaCandidate1->IsLargestComponentPhoton() && !matched){ |
2534 | if(isTruePi0) fHistoTruePi0CaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2535 | if(isTrueEta) fHistoTrueEtaCaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2536 | } | |
2537 | if (TrueGammaCandidate1->IsLargestComponentElectron() && !matched){ | |
2538 | if(isTruePi0) fHistoTruePi0CaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2539 | if(isTrueEta) fHistoTrueEtaCaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2540 | } | |
d53bf4ac | 2541 | if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion() ){ |
d53bf4ac | 2542 | if (isTruePi0 && !matched)fHistoTruePi0CaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
2543 | if (isTrueEta && !matched)fHistoTrueEtaCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2544 | if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTruePi0){ | |
20af4b69 | 2545 | fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
d53bf4ac | 2546 | } |
2547 | if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTrueEta){ | |
20af4b69 | 2548 | fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
d53bf4ac | 2549 | } |
20af4b69 | 2550 | } |
ed8bc1ca | 2551 | if ((TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged()) && !matched ){ |
2552 | if (isTruePi0 )fHistoTruePi0CaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2553 | if (isTrueEta )fHistoTrueEtaCaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2554 | } | |
2555 | if (TrueGammaCandidate1->IsMergedPartConv() && !matched){ | |
2556 | if (isTruePi0) fHistoTruePi0CaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2557 | if (isTrueEta) fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2558 | } | |
fd94f234 | 2559 | } |
d53bf4ac | 2560 | if (!matched){ |
2561 | if (fDoMesonQA > 0){ | |
2562 | if (isTruePi0){ | |
2563 | if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){ | |
2564 | fHistoTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); | |
2565 | fHistoTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
2566 | fHistoTruePi0PtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); | |
2567 | } | |
2568 | } else if (isTrueEta){ | |
2569 | if ( Pi0Candidate->M() > 0.45 && Pi0Candidate->M() < 0.65){ | |
2570 | fHistoTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); | |
2571 | fHistoTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
2572 | fHistoTrueEtaPtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); | |
2573 | } | |
8bdca7f1 | 2574 | } |
2575 | } | |
d53bf4ac | 2576 | |
2577 | if(gamma0MotherLabel >= MCStack->GetNprimary()){ // Secondary Meson | |
2578 | Int_t secMotherLabel = ((TParticle*)MCStack->Particle(gamma0MotherLabel))->GetMother(0); | |
2579 | Float_t weightedSec= 1; | |
2580 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, fMCStack, fInputEvent) && MCStack->Particle(secMotherLabel)->GetPdgCode()==310){ | |
2581 | weightedSec= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),secMotherLabel, fMCStack, fInputEvent)/2.; //invariant mass is additive thus the weight for the daughters has to be devide by two for the K0s at a certain pt | |
2582 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
8bdca7f1 | 2583 | } |
ed8bc1ca | 2584 | if (isTruePi0) fHistoTrueSecondaryPi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
2585 | if (isTrueEta) fHistoTrueSecondaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); | |
d53bf4ac | 2586 | fCharMesonMCInfo = 2; |
2587 | if (secMotherLabel >-1){ | |
ed8bc1ca | 2588 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310 && isTruePi0 ){ |
d53bf4ac | 2589 | fCharMesonMCInfo = 4; |
ed8bc1ca | 2590 | fHistoTrueSecondaryPi0FromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
d53bf4ac | 2591 | if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
2592 | } | |
ed8bc1ca | 2593 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==221 && isTruePi0){ |
d53bf4ac | 2594 | fCharMesonMCInfo = 3; |
ed8bc1ca | 2595 | fHistoTrueSecondaryPi0FromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
d53bf4ac | 2596 | if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
2597 | } | |
ed8bc1ca | 2598 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==3122 && isTruePi0){ |
d53bf4ac | 2599 | fCharMesonMCInfo = 7; |
ed8bc1ca | 2600 | fHistoTrueSecondaryPi0FromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
d53bf4ac | 2601 | if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
2602 | } | |
8bdca7f1 | 2603 | } |
d53bf4ac | 2604 | } else { // Only primary pi0 for efficiency calculation |
2605 | fCharMesonMCInfo = 6; | |
2606 | Float_t weighted= 1; | |
2607 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, fMCStack, fInputEvent)){ | |
2608 | if (((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt()>0.005){ | |
2609 | weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, fMCStack, fInputEvent); | |
2610 | // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl; | |
2611 | } | |
fd94f234 | 2612 | } |
ed8bc1ca | 2613 | if (isTruePi0){ |
2614 | fHistoTruePrimaryPi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2615 | fHistoTruePrimaryPi0W0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2616 | fProfileTruePrimaryPi0WeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2617 | } else if (isTrueEta) { | |
2618 | fHistoTruePrimaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2619 | fHistoTruePrimaryEtaW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2620 | fProfileTruePrimaryEtaWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2621 | } | |
d53bf4ac | 2622 | |
2623 | if (fDoMesonQA > 0){ | |
2624 | if(isTruePi0){ // Only primary pi0 for resolution | |
2625 | fHistoTruePrimaryPi0MCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); | |
2626 | } | |
2627 | if (isTrueEta){ // Only primary eta for resolution | |
2628 | fHistoTruePrimaryEtaMCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); | |
2629 | } | |
8bdca7f1 | 2630 | } |
2631 | } | |
d53bf4ac | 2632 | } |
fd94f234 | 2633 | } else if(!isTruePi0 && !isTrueEta){ // Background |
2634 | if (fDoMesonQA > 0){ | |
2635 | if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta | |
2636 | fHistoTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2637 | fCharMesonMCInfo = 1; | |
2638 | } else { // No photon or without mother | |
2639 | fHistoTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
8bdca7f1 | 2640 | } |
2641 | } | |
2642 | } | |
2643 | } | |
2644 | } | |
2645 | //______________________________________________________________________ | |
d53bf4ac | 2646 | void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1, Bool_t matched) |
8bdca7f1 | 2647 | { |
2648 | ||
2649 | // Process True Mesons | |
2650 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
2651 | Bool_t isTruePi0 = kFALSE; | |
2652 | Bool_t isTrueEta = kFALSE; | |
8bdca7f1 | 2653 | |
2654 | AliAODMCParticle *positiveMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelPositive())); | |
2655 | AliAODMCParticle *negativeMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelNegative())); | |
2656 | ||
2657 | fCharMesonMCInfo = 0; | |
2658 | Int_t gamma0MCLabel = -1; | |
2659 | Int_t gamma0MotherLabel = -1; | |
2660 | if(!positiveMC||!negativeMC) | |
2661 | return; | |
2662 | ||
2663 | if(positiveMC->GetMother()>-1&&(negativeMC->GetMother() == positiveMC->GetMother())){ | |
2664 | gamma0MCLabel = positiveMC->GetMother(); | |
2665 | } | |
2666 | ||
2667 | if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
2668 | // Daughters Gamma 0 | |
2669 | AliAODMCParticle * gammaMC0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MCLabel)); | |
2670 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... | |
2671 | if(((positiveMC->GetMCProcessCode())) == 5 && ((negativeMC->GetMCProcessCode())) == 5){ // ... From Conversion ... | |
2672 | if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother | |
2673 | gamma0MotherLabel=gammaMC0->GetMother(); | |
2674 | } | |
2675 | } | |
8bdca7f1 | 2676 | } |
fd94f234 | 2677 | } |
2678 | ||
2679 | Int_t gamma1MCLabel = TrueGammaCandidate1->GetCaloPhotonMCLabel(0); // get most probable MC label | |
8bdca7f1 | 2680 | Int_t gamma1MotherLabel = -1; |
fd94f234 | 2681 | // check if |
2682 | ||
8bdca7f1 | 2683 | if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother |
2684 | // Daughters Gamma 1 | |
2685 | AliAODMCParticle * gammaMC1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MCLabel)); | |
fd94f234 | 2686 | if (TrueGammaCandidate1->IsLargestComponentPhoton() || TrueGammaCandidate1->IsLargestComponentElectron()){ // largest component is electro magnetic |
2687 | // get mother of interest (pi0 or eta) | |
2688 | if (TrueGammaCandidate1->IsLargestComponentPhoton()){ // for photons its the direct mother | |
8bdca7f1 | 2689 | gamma1MotherLabel=gammaMC1->GetMother(); |
fd94f234 | 2690 | } else if (TrueGammaCandidate1->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother |
2691 | if (TrueGammaCandidate1->IsConversion()){ | |
2692 | AliAODMCParticle * gammaGrandMotherMC1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gammaMC1->GetMother())); | |
2693 | gamma1MotherLabel=gammaGrandMotherMC1->GetMother(); | |
2694 | } else gamma1MotherLabel=gammaMC1->GetMother(); | |
8bdca7f1 | 2695 | } |
fd94f234 | 2696 | } else { |
2697 | if (fDoMesonQA > 0) fHistoTrueMotherCaloEMNonLeadingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2698 | } | |
8bdca7f1 | 2699 | } |
fd94f234 | 2700 | |
8bdca7f1 | 2701 | if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ |
fd94f234 | 2702 | if(((AliAODMCParticle*)AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 111){ |
8bdca7f1 | 2703 | isTruePi0=kTRUE; |
2704 | } | |
fd94f234 | 2705 | if(((AliAODMCParticle*)AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 221){ |
8bdca7f1 | 2706 | isTrueEta=kTRUE; |
2707 | } | |
2708 | } | |
2709 | ||
8bdca7f1 | 2710 | if(isTruePi0 || isTrueEta){// True Pion or Eta |
ed8bc1ca | 2711 | if (!matched){ |
2712 | if (isTruePi0)fHistoTruePi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2713 | if (isTrueEta)fHistoTrueEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2714 | } | |
fd94f234 | 2715 | if (fDoMesonQA > 0){ |
ed8bc1ca | 2716 | if (TrueGammaCandidate1->IsLargestComponentPhoton() && !matched){ |
2717 | if (isTruePi0) fHistoTruePi0CaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2718 | if (isTrueEta) fHistoTrueEtaCaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2719 | } | |
2720 | if (TrueGammaCandidate1->IsLargestComponentElectron() && !matched) { | |
2721 | if (isTruePi0) fHistoTruePi0CaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2722 | if (isTrueEta) fHistoTrueEtaCaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2723 | } | |
20af4b69 | 2724 | if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion()){ |
d53bf4ac | 2725 | if (isTruePi0 && !matched)fHistoTruePi0CaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
2726 | if (isTrueEta && !matched)fHistoTrueEtaCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
20af4b69 | 2727 | if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTruePi0) |
2728 | fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2729 | if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTrueEta) | |
2730 | fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2731 | } | |
ed8bc1ca | 2732 | if ((TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged()) && !matched ){ |
2733 | if (isTruePi0) fHistoTruePi0CaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2734 | if (isTrueEta) fHistoTrueEtaCaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2735 | } | |
2736 | if (TrueGammaCandidate1->IsMergedPartConv() && !matched) { | |
2737 | if (isTruePi0) fHistoTruePi0CaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2738 | if (isTrueEta) fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2739 | } | |
fd94f234 | 2740 | } |
2741 | ||
d53bf4ac | 2742 | if ( !matched){ |
2743 | if (fDoMesonQA > 0){ | |
2744 | if (isTruePi0){ | |
2745 | if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){ | |
2746 | fHistoTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); | |
2747 | fHistoTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
2748 | fHistoTruePi0PtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); | |
2749 | } | |
2750 | } else if (isTrueEta){ | |
2751 | if ( Pi0Candidate->M() > 0.45 && Pi0Candidate->M() < 0.65){ | |
2752 | fHistoTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); | |
2753 | fHistoTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
2754 | fHistoTrueEtaPtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); | |
2755 | } | |
8bdca7f1 | 2756 | } |
2757 | } | |
d53bf4ac | 2758 | if(!(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MotherLabel))->IsPrimary())){ // Secondary Meson |
2759 | Int_t secMotherLabel = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetMother(); | |
2760 | Float_t weightedSec= 1; | |
2761 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, 0x0, fInputEvent) && static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){ | |
2762 | weightedSec= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),secMotherLabel, 0x0, fInputEvent)/2.; //invariant mass is additive thus the weight for the daughters has to be devide by two for the K0s at a certain pt | |
2763 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
8bdca7f1 | 2764 | } |
ed8bc1ca | 2765 | if (isTruePi0) fHistoTrueSecondaryPi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
2766 | if (isTrueEta) fHistoTrueSecondaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); | |
2767 | ||
d53bf4ac | 2768 | fCharMesonMCInfo = 2; |
2769 | if (secMotherLabel >-1){ | |
ed8bc1ca | 2770 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310 && isTruePi0){ |
d53bf4ac | 2771 | fCharMesonMCInfo = 4; |
ed8bc1ca | 2772 | fHistoTrueSecondaryPi0FromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
d53bf4ac | 2773 | if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2774 | } | |
ed8bc1ca | 2775 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==221 && isTruePi0){ |
d53bf4ac | 2776 | fCharMesonMCInfo = 3; |
ed8bc1ca | 2777 | fHistoTrueSecondaryPi0FromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
d53bf4ac | 2778 | if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2779 | } | |
ed8bc1ca | 2780 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==3122 && isTruePi0){ |
d53bf4ac | 2781 | fCharMesonMCInfo = 7; |
ed8bc1ca | 2782 | fHistoTrueSecondaryPi0FromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
d53bf4ac | 2783 | if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2784 | } | |
8bdca7f1 | 2785 | } |
d53bf4ac | 2786 | } else{ // Only primary pi0 for efficiency calculation |
2787 | Float_t weighted= 1; | |
2788 | fCharMesonMCInfo = 6; | |
2789 | if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, 0x0, fInputEvent)){ | |
2790 | if (static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt()>0.005){ | |
2791 | weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, 0x0, fInputEvent); | |
2792 | // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl; | |
2793 | } | |
8bdca7f1 | 2794 | } |
ed8bc1ca | 2795 | if (isTruePi0){ |
2796 | fHistoTruePrimaryPi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2797 | fHistoTruePrimaryPi0W0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2798 | fProfileTruePrimaryPi0WeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2799 | } else if (isTrueEta){ | |
2800 | fHistoTruePrimaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2801 | fHistoTruePrimaryEtaW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2802 | fProfileTruePrimaryEtaWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2803 | } | |
d53bf4ac | 2804 | if (fDoMesonQA > 0){ |
2805 | if(isTruePi0){ // Only primary pi0 for resolution | |
2806 | fHistoTruePrimaryPi0MCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), | |
2807 | (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); | |
2808 | ||
2809 | } | |
2810 | if (isTrueEta){ // Only primary eta for resolution | |
2811 | fHistoTruePrimaryEtaMCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), | |
2812 | (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); | |
2813 | } | |
8bdca7f1 | 2814 | } |
2815 | } | |
d53bf4ac | 2816 | } |
8bdca7f1 | 2817 | } else if(!isTruePi0 && !isTrueEta) { // Background |
2818 | if (fDoMesonQA > 0){ | |
2819 | if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta | |
2820 | fHistoTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2821 | fCharMesonMCInfo = 1; | |
2822 | } else { // No photon or without mother | |
2823 | fHistoTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2824 | } | |
2825 | } | |
8bdca7f1 | 2826 | } |
2827 | } | |
344100c4 | 2828 | |
8bdca7f1 | 2829 | //________________________________________________________________________ |
2830 | void AliAnalysisTaskGammaConvCalo::CalculateBackground(){ | |
2831 | ||
2832 | Int_t zbin= fBGClusHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
2833 | Int_t mbin = 0; | |
2834 | ||
2835 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
2836 | mbin = fBGClusHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); | |
2837 | } else { | |
2838 | mbin = fBGClusHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); | |
2839 | } | |
2840 | ||
2841 | AliGammaConversionAODBGHandler::GammaConversionVertex *bgEventVertex = NULL; | |
2842 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
2843 | for(Int_t nEventsInBG=0;nEventsInBG<fBGClusHandler[fiCut]->GetNBGEvents();nEventsInBG++){ | |
2844 | AliGammaConversionAODVector *previousEventV0s = fBGClusHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); | |
2845 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2846 | bgEventVertex = fBGClusHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); | |
2847 | } | |
2848 | ||
2849 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ | |
2850 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2851 | for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){ | |
2852 | AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); | |
2853 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2854 | MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); | |
2855 | } | |
344100c4 | 2856 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->GetInPlaneOutOfPlaneCut() != 0){ |
8bdca7f1 | 2857 | RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); |
2858 | } | |
2859 | ||
2860 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); | |
2861 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); | |
2862 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
344100c4 | 2863 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){ |
8bdca7f1 | 2864 | fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
2865 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2866 | fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); | |
2867 | } | |
2868 | delete backgroundCandidate; | |
2869 | backgroundCandidate = 0x0; | |
2870 | } | |
2871 | } | |
2872 | } | |
2873 | } else { | |
2874 | for(Int_t nEventsInBG=0;nEventsInBG <fBGClusHandler[fiCut]->GetNBGEvents();nEventsInBG++){ | |
2875 | AliGammaConversionAODVector *previousEventV0s = fBGClusHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); | |
2876 | if(previousEventV0s){ | |
2877 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2878 | bgEventVertex = fBGClusHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); | |
2879 | } | |
2880 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ | |
2881 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2882 | for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){ | |
2883 | ||
2884 | AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); | |
2885 | ||
2886 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2887 | MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); | |
2888 | } | |
344100c4 | 2889 | if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->GetInPlaneOutOfPlaneCut() != 0){ |
8bdca7f1 | 2890 | RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); |
2891 | } | |
2892 | ||
8bdca7f1 | 2893 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); |
2894 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); | |
344100c4 | 2895 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelected(backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){ |
8bdca7f1 | 2896 | fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
2897 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2898 | fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); | |
2899 | } | |
2900 | delete backgroundCandidate; | |
2901 | backgroundCandidate = 0x0; | |
2902 | } | |
2903 | } | |
2904 | } | |
2905 | } | |
2906 | } | |
2907 | } | |
2908 | ||
2909 | //________________________________________________________________________ | |
2910 | void AliAnalysisTaskGammaConvCalo::CalculateBackgroundRP(){ | |
2911 | ||
2912 | Int_t zbin= fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
2913 | Int_t mbin = 0; | |
2914 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
2915 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); | |
2916 | } else { | |
2917 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); | |
2918 | } | |
2919 | ||
2920 | ||
2921 | //Rotation Method | |
2922 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseRotationMethod()){ | |
2923 | // Correct for the number of rotations | |
2924 | // BG is for rotation the same, except for factor NRotations | |
2925 | Double_t weight=1./Double_t(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents()); | |
2926 | ||
2927 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries();firstGammaIndex++){ | |
2928 | ||
2929 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); | |
2930 | if (gamma0==NULL) continue; | |
2931 | for(Int_t secondGammaIndex=firstGammaIndex+1;secondGammaIndex<fGammaCandidates->GetEntries();secondGammaIndex++){ | |
2932 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(secondGammaIndex)); | |
2933 | if (gamma1 == NULL) continue; | |
344100c4 | 2934 | if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelected(gamma1,fInputEvent))continue; |
8bdca7f1 | 2935 | for(Int_t nRandom=0;nRandom<((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents();nRandom++){ |
2936 | ||
2937 | RotateParticle(gamma1); | |
2938 | AliAODConversionMother backgroundCandidate(gamma0,gamma1); | |
2939 | backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); | |
2940 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
344100c4 | 2941 | ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ |
8bdca7f1 | 2942 | fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); |
2943 | Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2944 | fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); | |
2945 | } | |
2946 | } | |
2947 | } | |
2948 | } | |
344100c4 | 2949 | } else { |
8bdca7f1 | 2950 | // Do Event Mixing |
2951 | for(Int_t nEventsInBG=0;nEventsInBG <fBGHandlerRP[fiCut]->GetNBGEvents(fGammaCandidates,fInputEvent);nEventsInBG++){ | |
2952 | ||
2953 | AliGammaConversionPhotonVector *previousEventGammas = fBGHandlerRP[fiCut]->GetBGGoodGammas(fGammaCandidates,fInputEvent,nEventsInBG); | |
2954 | ||
2955 | if(previousEventGammas){ | |
2956 | // test weighted background | |
2957 | Double_t weight=1.0; | |
2958 | // Correct for the number of eventmixing: | |
2959 | // N gammas -> (N-1) + (N-2) +(N-3) ...+ (N-(N-1)) using sum formula sum(i)=N*(N-1)/2 -> N*(N-1)/2 | |
2960 | // real combinations (since you cannot combine a photon with its own) | |
2961 | // but BG leads to N_{a}*N_{b} combinations | |
2962 | weight*=0.5*(Double_t(fGammaCandidates->GetEntries()-1))/Double_t(previousEventGammas->size()); | |
2963 | ||
2964 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ | |
2965 | AliAODConversionPhoton *gamma0 = (AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2966 | for(UInt_t iPrevious=0;iPrevious<previousEventGammas->size();iPrevious++){ | |
2967 | ||
2968 | AliAODConversionPhoton *gamma1 = (AliAODConversionPhoton*)(previousEventGammas->at(iPrevious)); | |
2969 | ||
2970 | AliAODConversionMother backgroundCandidate(gamma0,gamma1); | |
2971 | backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); | |
2972 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
344100c4 | 2973 | ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ |
8bdca7f1 | 2974 | fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); |
2975 | Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2976 | fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); | |
2977 | } | |
2978 | } | |
2979 | } | |
2980 | } | |
2981 | } | |
2982 | } | |
2983 | } | |
2984 | //________________________________________________________________________ | |
2985 | void AliAnalysisTaskGammaConvCalo::RotateParticle(AliAODConversionPhoton *gamma){ | |
2986 | Int_t fNDegreesPMBackground= ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->NDegreesRotation(); | |
2987 | Double_t nRadiansPM = fNDegreesPMBackground*TMath::Pi()/180; | |
2988 | Double_t rotationValue = fRandom.Rndm()*2*nRadiansPM + TMath::Pi()-nRadiansPM; | |
2989 | gamma->RotateZ(rotationValue); | |
2990 | } | |
2991 | ||
2992 | //________________________________________________________________________ | |
2993 | void AliAnalysisTaskGammaConvCalo::RotateParticleAccordingToEP(AliAODConversionPhoton *gamma, Double_t previousEventEP, Double_t thisEventEP){ | |
2994 | ||
2995 | previousEventEP=previousEventEP+TMath::Pi(); | |
2996 | thisEventEP=thisEventEP+TMath::Pi(); | |
2997 | Double_t rotationValue= thisEventEP-previousEventEP; | |
2998 | gamma->RotateZ(rotationValue); | |
2999 | } | |
3000 | ||
3001 | //________________________________________________________________________ | |
3002 | void AliAnalysisTaskGammaConvCalo::MoveParticleAccordingToVertex(AliAODConversionPhoton* particle,const AliGammaConversionAODBGHandler::GammaConversionVertex *vertex){ | |
3003 | //see header file for documentation | |
3004 | ||
3005 | Double_t dx = vertex->fX - fInputEvent->GetPrimaryVertex()->GetX(); | |
3006 | Double_t dy = vertex->fY - fInputEvent->GetPrimaryVertex()->GetY(); | |
3007 | Double_t dz = vertex->fZ - fInputEvent->GetPrimaryVertex()->GetZ(); | |
3008 | ||
3009 | Double_t movedPlace[3] = {particle->GetConversionX() - dx,particle->GetConversionY() - dy,particle->GetConversionZ() - dz}; | |
3010 | particle->SetConversionPoint(movedPlace); | |
3011 | } | |
3012 | //________________________________________________________________________ | |
3013 | void AliAnalysisTaskGammaConvCalo::UpdateEventByEventData(){ | |
3014 | //see header file for documentation | |
3015 | if(fGammaCandidates->GetEntries() >0 ){ | |
3016 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
3017 | fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fV0Reader->GetNumberOfPrimaryTracks(),fEventPlaneAngle); | |
3018 | fBGClusHandler[fiCut]->AddEvent(fClusterCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fV0Reader->GetNumberOfPrimaryTracks(),fEventPlaneAngle); | |
3019 | } else { // means we use #V0s for multiplicity | |
3020 | fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fGammaCandidates->GetEntries(),fEventPlaneAngle); | |
3021 | fBGClusHandler[fiCut]->AddEvent(fClusterCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fGammaCandidates->GetEntries(),fEventPlaneAngle); | |
3022 | } | |
3023 | } | |
3024 | } | |
3025 | ||
3026 | ||
3027 | //________________________________________________________________________ | |
3028 | void AliAnalysisTaskGammaConvCalo::FillPhotonCombinatorialBackgroundHist(AliAODConversionPhoton *TruePhotonCandidate, Int_t pdgCode[]) | |
3029 | { | |
3030 | // Combinatorial Bck = 0 ee, 1 ep,i 2 ek, 3 ep, 4 emu, 5 pipi, 6 pik, 7 pip, 8 pimu, 9 kk, 10 kp, 11 kmu, 12 pp, 13 pmu, 14 mumu, 15 Rest | |
3031 | if(pdgCode[0]==11 && pdgCode[1]==11){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),0);} | |
3032 | else if( (pdgCode[0]==11 && pdgCode[1]==211) || (pdgCode[0]==211 && pdgCode[1]==11) ) | |
3033 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),1);} | |
3034 | else if( (pdgCode[0]==11 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==11) ) | |
3035 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),2);} | |
3036 | else if( (pdgCode[0]==11 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==11) ) | |
3037 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),3);} | |
3038 | else if( (pdgCode[0]==11 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==11) ) | |
3039 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),4);} | |
3040 | else if( pdgCode[0]==211 && pdgCode[1]==211 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),5);} | |
3041 | else if( (pdgCode[0]==211 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==211) ) | |
3042 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),6);} | |
3043 | else if( (pdgCode[0]==211 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==211) ) | |
3044 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),7);} | |
3045 | else if( (pdgCode[0]==211 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==211) ) | |
3046 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),8);} | |
3047 | else if( pdgCode[0]==321 && pdgCode[1]==321 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),9);} | |
3048 | else if( (pdgCode[0]==321 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==321) ) | |
3049 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),10);} | |
3050 | else if( (pdgCode[0]==321 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==321) ) | |
3051 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),11);} | |
3052 | else if( pdgCode[0]==2212 && pdgCode[1]==2212 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),12);} | |
3053 | else if( (pdgCode[0]==2212 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==2212) ) | |
3054 | {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),13);} | |
3055 | else if( pdgCode[0]==13 && pdgCode[1]==13 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),14);} | |
3056 | else {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),15);} | |
3057 | } | |
3058 | //________________________________________________________________________ | |
3059 | void AliAnalysisTaskGammaConvCalo::RelabelAODPhotonCandidates(Bool_t mode){ | |
3060 | ||
3061 | // Relabeling For AOD Event | |
3062 | // ESDiD -> AODiD | |
3063 | // MCLabel -> AODMCLabel | |
3064 | ||
3065 | if(mode){ | |
3066 | fMCStackPos = new Int_t[fReaderGammas->GetEntries()]; | |
3067 | fMCStackNeg = new Int_t[fReaderGammas->GetEntries()]; | |
3068 | fESDArrayPos = new Int_t[fReaderGammas->GetEntries()]; | |
3069 | fESDArrayNeg = new Int_t[fReaderGammas->GetEntries()]; | |
3070 | } | |
3071 | ||
3072 | for(Int_t iGamma = 0;iGamma<fReaderGammas->GetEntries();iGamma++){ | |
3073 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(iGamma); | |
3074 | if(!PhotonCandidate) continue; | |
3075 | if(!mode){// Back to ESD Labels | |
3076 | PhotonCandidate->SetMCLabelPositive(fMCStackPos[iGamma]); | |
3077 | PhotonCandidate->SetMCLabelNegative(fMCStackNeg[iGamma]); | |
3078 | PhotonCandidate->SetLabelPositive(fESDArrayPos[iGamma]); | |
3079 | PhotonCandidate->SetLabelNegative(fESDArrayNeg[iGamma]); | |
3080 | continue; | |
3081 | } | |
3082 | fMCStackPos[iGamma] = PhotonCandidate->GetMCLabelPositive(); | |
3083 | fMCStackNeg[iGamma] = PhotonCandidate->GetMCLabelNegative(); | |
3084 | fESDArrayPos[iGamma] = PhotonCandidate->GetTrackLabelPositive(); | |
3085 | fESDArrayNeg[iGamma] = PhotonCandidate->GetTrackLabelNegative(); | |
3086 | ||
3087 | Bool_t AODLabelPos = kFALSE; | |
3088 | Bool_t AODLabelNeg = kFALSE; | |
3089 | ||
3090 | for(Int_t i = 0; i<fInputEvent->GetNumberOfTracks();i++){ | |
3091 | AliAODTrack *tempDaughter = static_cast<AliAODTrack*>(fInputEvent->GetTrack(i)); | |
3092 | if(!AODLabelPos){ | |
3093 | if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelPositive() ){ | |
3094 | PhotonCandidate->SetMCLabelPositive(abs(tempDaughter->GetLabel())); | |
3095 | PhotonCandidate->SetLabelPositive(i); | |
3096 | AODLabelPos = kTRUE; | |
3097 | } | |
3098 | } | |
3099 | if(!AODLabelNeg){ | |
3100 | if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelNegative()){ | |
3101 | PhotonCandidate->SetMCLabelNegative(abs(tempDaughter->GetLabel())); | |
3102 | PhotonCandidate->SetLabelNegative(i); | |
3103 | AODLabelNeg = kTRUE; | |
3104 | } | |
3105 | } | |
3106 | if(AODLabelNeg && AODLabelPos){ | |
3107 | break; | |
3108 | } | |
3109 | } | |
3110 | if(!AODLabelPos || !AODLabelNeg){ | |
3111 | cout<<"WARNING!!! AOD TRACKS NOT FOUND FOR"<<endl; | |
3112 | } | |
3113 | } | |
3114 | ||
3115 | ||
3116 | if(!mode){ | |
3117 | delete[] fMCStackPos; | |
3118 | delete[] fMCStackNeg; | |
3119 | delete[] fESDArrayPos; | |
3120 | delete[] fESDArrayNeg; | |
3121 | } | |
3122 | } | |
3123 | ||
3124 | void AliAnalysisTaskGammaConvCalo::SetLogBinningXTH2(TH2* histoRebin){ | |
3125 | TAxis *axisafter = histoRebin->GetXaxis(); | |
3126 | Int_t bins = axisafter->GetNbins(); | |
3127 | Double_t from = axisafter->GetXmin(); | |
3128 | Double_t to = axisafter->GetXmax(); | |
3129 | Double_t *newbins = new Double_t[bins+1]; | |
3130 | newbins[0] = from; | |
3131 | Double_t factor = TMath::Power(to/from, 1./bins); | |
3132 | for(Int_t i=1; i<=bins; ++i) newbins[i] = factor * newbins[i-1]; | |
3133 | axisafter->Set(bins, newbins); | |
3134 | delete [] newbins; | |
3135 | } | |
3136 | ||
3137 | //________________________________________________________________________ | |
3138 | void AliAnalysisTaskGammaConvCalo::Terminate(const Option_t *) | |
3139 | { | |
3140 | ||
3141 | //fOutputContainer->Print(); // Will crash on GRID | |
3142 | } | |
3143 | ||
3144 | //________________________________________________________________________ | |
3145 | Int_t AliAnalysisTaskGammaConvCalo::GetSourceClassification(Int_t daughter, Int_t pdgCode){ | |
3146 | ||
3147 | if (daughter == 111) { | |
3148 | if (abs(pdgCode) == 310) return 1; // k0s | |
3149 | else if (abs(pdgCode) == 3122) return 2; // Lambda | |
3150 | else if (abs(pdgCode) == 130) return 3; // K0L | |
3151 | else if (abs(pdgCode) == 2212) return 4; // proton | |
3152 | else if (abs(pdgCode) == 2112) return 5; // neutron | |
3153 | else if (abs(pdgCode) == 211) return 6; // pion | |
3154 | else if (abs(pdgCode) == 321) return 7; // kaon | |
3155 | else if (abs(pdgCode) == 113 || abs(pdgCode) == 213 ) return 8; // rho 0,+,- | |
3156 | else if (abs(pdgCode) == 3222 || abs(pdgCode) == 3212 || abs(pdgCode) == 3112 ) return 9; // Sigma | |
3157 | else if (abs(pdgCode) == 2224 || abs(pdgCode) == 2214 || abs(pdgCode) == 2114 || abs(pdgCode) == 1114 ) return 10; // Delta | |
3158 | else if (abs(pdgCode) == 313 || abs(pdgCode) == 323 ) return 11; // K* | |
3159 | else return 15; | |
3160 | } | |
3161 | return 15; | |
3162 | ||
3163 | } |