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2bb2434e | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
0a2b2b4b | 4 | * Author: Martin Wilde, Daniel Lohner, Friederike Bock * |
2bb2434e | 5 | * Version 1.0 * |
6 | * * | |
0a2b2b4b | 7 | * based on: on older version (see aliroot up to v5-04-42-AN) * |
8 | * AliAnalysisTaskGammaConversion.cxx * | |
9 | * Authors: Kathrin Koch, Kenneth Aamodt, Ana Marin * | |
10 | * * | |
2bb2434e | 11 | * Permission to use, copy, modify and distribute this software and its * |
12 | * documentation strictly for non-commercial purposes is hereby granted * | |
13 | * without fee, provided that the above copyright notice appears in all * | |
14 | * copies and that both the copyright notice and this permission notice * | |
15 | * appear in the supporting documentation. The authors make no claims * | |
16 | * about the suitability of this software for any purpose. It is * | |
17 | * provided "as is" without express or implied warranty. * | |
18 | **************************************************************************/ | |
19 | ||
20 | //////////////////////////////////////////////// | |
21 | //--------------------------------------------- | |
ae947965 | 22 | |
2bb2434e | 23 | // Class used to do analysis on conversion pairs |
24 | //--------------------------------------------- | |
25 | /////////////////////////////////////////////// | |
26 | #include "TChain.h" | |
27 | #include "TTree.h" | |
4803eb1f | 28 | #include "TBranch.h" |
29 | #include "TFile.h" | |
2bb2434e | 30 | #include "TH1F.h" |
31 | #include "TH2F.h" | |
32 | #include "TH3F.h" | |
33 | #include "THnSparse.h" | |
34 | #include "TCanvas.h" | |
35 | #include "TNtuple.h" | |
36 | #include "AliAnalysisTask.h" | |
37 | #include "AliAnalysisManager.h" | |
38 | #include "AliESDEvent.h" | |
39 | #include "AliESDInputHandler.h" | |
40 | #include "AliMCEventHandler.h" | |
41 | #include "AliMCEvent.h" | |
42 | #include "AliMCParticle.h" | |
43 | #include "AliCentrality.h" | |
44 | #include "AliESDVZERO.h" | |
45 | #include "AliESDpid.h" | |
46 | #include "AliAnalysisTaskGammaConvV1.h" | |
47 | #include "AliVParticle.h" | |
1390f698 | 48 | #include "AliESDtrack.h" |
2bb2434e | 49 | #include "AliESDtrackCuts.h" |
50 | #include "AliKFVertex.h" | |
51 | #include "AliV0ReaderV1.h" | |
ca91a3e1 | 52 | #include "AliGenCocktailEventHeader.h" |
e5b6e8a6 | 53 | #include "AliConversionAODBGHandlerRP.h" |
ae947965 | 54 | #include "AliAODMCParticle.h" |
55 | #include "AliAODMCHeader.h" | |
ae4f2cfb | 56 | #include "AliEventplane.h" |
2bb2434e | 57 | |
58 | ClassImp(AliAnalysisTaskGammaConvV1) | |
59 | ||
60 | //________________________________________________________________________ | |
61 | AliAnalysisTaskGammaConvV1::AliAnalysisTaskGammaConvV1(): AliAnalysisTaskSE(), | |
62 | fV0Reader(NULL), | |
63 | fBGHandler(NULL), | |
e5b6e8a6 | 64 | fBGHandlerRP(NULL), |
65 | fInputEvent(NULL), | |
2bb2434e | 66 | fMCEvent(NULL), |
67 | fMCStack(NULL), | |
68 | fCutFolder(NULL), | |
69 | fESDList(NULL), | |
70 | fBackList(NULL), | |
ca91a3e1 | 71 | fMotherList(NULL), |
4803eb1f | 72 | fPhotonDCAList(NULL), |
73 | fMesonDCAList(NULL), | |
2bb2434e | 74 | fTrueList(NULL), |
75 | fMCList(NULL), | |
ca91a3e1 | 76 | fHeaderNameList(NULL), |
2bb2434e | 77 | fOutputContainer(0), |
78 | fReaderGammas(NULL), | |
a280ac15 | 79 | fGammaCandidates(NULL), |
2bb2434e | 80 | fCutArray(NULL), |
81 | fConversionCuts(NULL), | |
ca91a3e1 | 82 | fMesonCutArray(NULL), |
83 | fMesonCuts(NULL), | |
2bb2434e | 84 | hESDConvGammaPt(NULL), |
ae4f2cfb | 85 | hESDConvGammaR(NULL), |
86 | hESDConvGammaEta(NULL), | |
4803eb1f | 87 | tESDConvGammaPtDcazCat(NULL), |
88 | fPtGamma(0), | |
89 | fDCAzPhoton(0), | |
90 | fRConvPhoton(0), | |
91 | fEtaPhoton(0), | |
92 | iCatPhoton(0), | |
93 | iPhotonMCInfo(0), | |
2bb2434e | 94 | hESDMotherInvMassPt(NULL), |
95 | sESDMotherInvMassPtZM(NULL), | |
96 | hESDMotherBackInvMassPt(NULL), | |
97 | sESDMotherBackInvMassPtZM(NULL), | |
98 | hESDMotherInvMassEalpha(NULL), | |
ae4f2cfb | 99 | hESDMotherPi0PtY(NULL), |
100 | hESDMotherEtaPtY(NULL), | |
101 | hESDMotherPi0PtAlpha(NULL), | |
102 | hESDMotherEtaPtAlpha(NULL), | |
ca9152d4 FB |
103 | hESDMotherPi0PtOpenAngle(NULL), |
104 | hESDMotherEtaPtOpenAngle(NULL), | |
1186afd2 | 105 | hMCHeaders(NULL), |
2bb2434e | 106 | hMCAllGammaPt(NULL), |
2bb2434e | 107 | hMCDecayGammaPi0Pt(NULL), |
2bb2434e | 108 | hMCDecayGammaRhoPt(NULL), |
2bb2434e | 109 | hMCDecayGammaEtaPt(NULL), |
2bb2434e | 110 | hMCDecayGammaOmegaPt(NULL), |
2bb2434e | 111 | hMCDecayGammaEtapPt(NULL), |
2bb2434e | 112 | hMCDecayGammaPhiPt(NULL), |
e5b6e8a6 | 113 | hMCDecayGammaSigmaPt(NULL), |
2bb2434e | 114 | hMCConvGammaPt(NULL), |
ca91a3e1 | 115 | hMCConvGammaR(NULL), |
116 | hMCConvGammaEta(NULL), | |
2bb2434e | 117 | hMCPi0Pt(NULL), |
ae947965 | 118 | hMCPi0WOWeightPt(NULL), |
2bb2434e | 119 | hMCEtaPt(NULL), |
120 | hMCPi0InAccPt(NULL), | |
121 | hMCEtaInAccPt(NULL), | |
0a2b2b4b | 122 | hMCPi0PtY(NULL), |
123 | hMCEtaPtY(NULL), | |
ae947965 | 124 | hMCK0sPt(NULL), |
125 | hMCK0sWOWeightPt(NULL), | |
126 | hMCK0sPtY(NULL), | |
2bb2434e | 127 | hESDTrueMotherInvMassPt(NULL), |
a280ac15 | 128 | hESDTruePrimaryMotherInvMassPt(NULL), |
526074e4 | 129 | hESDTruePrimaryMotherW0WeightingInvMassPt(NULL), |
130 | pESDTruePrimaryMotherWeightsInvMassPt(NULL), | |
0a2b2b4b | 131 | hESDTruePrimaryPi0MCPtResolPt(NULL), |
132 | hESDTruePrimaryEtaMCPtResolPt(NULL), | |
2bb2434e | 133 | hESDTrueSecondaryMotherInvMassPt(NULL), |
2bb2434e | 134 | hESDTrueSecondaryMotherFromK0sInvMassPt(NULL), |
e5b6e8a6 | 135 | hESDTrueK0sWithPi0DaughterMCPt(NULL), |
136 | hESDTrueSecondaryMotherFromEtaInvMassPt(NULL), | |
137 | hESDTrueEtaWithPi0DaughterMCPt(NULL), | |
2bb2434e | 138 | hESDTrueBckGGInvMassPt(NULL), |
139 | hESDTrueBckContInvMassPt(NULL), | |
ae4f2cfb | 140 | hESDTruePi0PtY(NULL), |
141 | hESDTrueEtaPtY(NULL), | |
142 | hESDTruePi0PtAlpha(NULL), | |
143 | hESDTrueEtaPtAlpha(NULL), | |
ca9152d4 FB |
144 | hESDTruePi0PtOpenAngle(NULL), |
145 | hESDTrueEtaPtOpenAngle(NULL), | |
2bb2434e | 146 | hESDTrueMotherDalitzInvMassPt(NULL), |
2bb2434e | 147 | hESDTrueConvGammaPt(NULL), |
e5b6e8a6 | 148 | hESDCombinatorialPt(NULL), |
2bb2434e | 149 | hESDTruePrimaryConvGammaPt(NULL), |
2bb2434e | 150 | hESDTruePrimaryConvGammaESDPtMCPt(NULL), |
2bb2434e | 151 | hESDTrueSecondaryConvGammaPt(NULL), |
2bb2434e | 152 | hESDTrueSecondaryConvGammaFromXFromK0sPt(NULL), |
4803eb1f | 153 | hESDTrueSecondaryConvGammaFromXFromLambdaPt(NULL), |
1390f698 | 154 | hESDTrueDalitzPsiPairDeltaPhi(NULL), |
155 | hESDTrueGammaPsiPairDeltaPhi(NULL), | |
2bb2434e | 156 | hNEvents(NULL), |
157 | hNGoodESDTracks(NULL), | |
a280ac15 | 158 | hNGammaCandidates(NULL), |
2bb2434e | 159 | hNV0Tracks(NULL), |
ae947965 | 160 | hEtaShift(NULL), |
4803eb1f | 161 | tESDMesonsInvMassPtDcazMinDcazMaxFlag(NULL), |
162 | fInvMass(0), | |
163 | fPt(0), | |
164 | fDCAzGammaMin(0), | |
165 | fDCAzGammaMax(0), | |
166 | iFlag(0), | |
167 | iMesonMCInfo(0), | |
ae4f2cfb | 168 | fEventPlaneAngle(-100), |
2bb2434e | 169 | fRandom(0), |
a280ac15 | 170 | fnGammaCandidates(0), |
2bb2434e | 171 | fUnsmearedPx(NULL), |
172 | fUnsmearedPy(NULL), | |
173 | fUnsmearedPz(NULL), | |
174 | fUnsmearedE(NULL), | |
ae947965 | 175 | fMCStackPos(NULL), |
176 | fMCStackNeg(NULL), | |
1186afd2 | 177 | fESDArrayPos(NULL), |
178 | fESDArrayNeg(NULL), | |
e5b6e8a6 | 179 | fnCuts(0), |
180 | fiCut(0), | |
e5b6e8a6 | 181 | fMoveParticleAccordingToVertex(kTRUE), |
2bb2434e | 182 | fIsHeavyIon(kFALSE), |
e5b6e8a6 | 183 | fDoMesonAnalysis(kTRUE), |
ae4f2cfb | 184 | fDoMesonQA(0), |
185 | fDoPhotonQA(0), | |
ae947965 | 186 | fIsFromMBHeader(kTRUE), |
187 | fIsMC(kFALSE) | |
2bb2434e | 188 | { |
a280ac15 | 189 | |
2bb2434e | 190 | } |
191 | ||
192 | //________________________________________________________________________ | |
193 | AliAnalysisTaskGammaConvV1::AliAnalysisTaskGammaConvV1(const char *name): | |
194 | AliAnalysisTaskSE(name), | |
195 | fV0Reader(NULL), | |
196 | fBGHandler(NULL), | |
e5b6e8a6 | 197 | fBGHandlerRP(NULL), |
198 | fInputEvent(NULL), | |
2bb2434e | 199 | fMCEvent(NULL), |
200 | fMCStack(NULL), | |
201 | fCutFolder(NULL), | |
202 | fESDList(NULL), | |
203 | fBackList(NULL), | |
ca91a3e1 | 204 | fMotherList(NULL), |
4803eb1f | 205 | fPhotonDCAList(NULL), |
206 | fMesonDCAList(NULL), | |
2bb2434e | 207 | fTrueList(NULL), |
208 | fMCList(NULL), | |
ca91a3e1 | 209 | fHeaderNameList(NULL), |
2bb2434e | 210 | fOutputContainer(0), |
211 | fReaderGammas(NULL), | |
a280ac15 | 212 | fGammaCandidates(NULL), |
2bb2434e | 213 | fCutArray(NULL), |
214 | fConversionCuts(NULL), | |
ca91a3e1 | 215 | fMesonCutArray(NULL), |
216 | fMesonCuts(NULL), | |
2bb2434e | 217 | hESDConvGammaPt(NULL), |
ae4f2cfb | 218 | hESDConvGammaR(NULL), |
219 | hESDConvGammaEta(NULL), | |
4803eb1f | 220 | tESDConvGammaPtDcazCat(NULL), |
221 | fPtGamma(0), | |
222 | fDCAzPhoton(0), | |
223 | fRConvPhoton(0), | |
224 | fEtaPhoton(0), | |
225 | iCatPhoton(0), | |
226 | iPhotonMCInfo(0), | |
2bb2434e | 227 | hESDMotherInvMassPt(NULL), |
228 | sESDMotherInvMassPtZM(NULL), | |
229 | hESDMotherBackInvMassPt(NULL), | |
230 | sESDMotherBackInvMassPtZM(NULL), | |
231 | hESDMotherInvMassEalpha(NULL), | |
ae4f2cfb | 232 | hESDMotherPi0PtY(NULL), |
233 | hESDMotherEtaPtY(NULL), | |
234 | hESDMotherPi0PtAlpha(NULL), | |
235 | hESDMotherEtaPtAlpha(NULL), | |
ca9152d4 FB |
236 | hESDMotherPi0PtOpenAngle(NULL), |
237 | hESDMotherEtaPtOpenAngle(NULL), | |
1186afd2 | 238 | hMCHeaders(NULL), |
2bb2434e | 239 | hMCAllGammaPt(NULL), |
2bb2434e | 240 | hMCDecayGammaPi0Pt(NULL), |
2bb2434e | 241 | hMCDecayGammaRhoPt(NULL), |
2bb2434e | 242 | hMCDecayGammaEtaPt(NULL), |
2bb2434e | 243 | hMCDecayGammaOmegaPt(NULL), |
2bb2434e | 244 | hMCDecayGammaEtapPt(NULL), |
2bb2434e | 245 | hMCDecayGammaPhiPt(NULL), |
e5b6e8a6 | 246 | hMCDecayGammaSigmaPt(NULL), |
2bb2434e | 247 | hMCConvGammaPt(NULL), |
ca91a3e1 | 248 | hMCConvGammaR(NULL), |
249 | hMCConvGammaEta(NULL), | |
2bb2434e | 250 | hMCPi0Pt(NULL), |
ae947965 | 251 | hMCPi0WOWeightPt(NULL), |
2bb2434e | 252 | hMCEtaPt(NULL), |
253 | hMCPi0InAccPt(NULL), | |
254 | hMCEtaInAccPt(NULL), | |
0a2b2b4b | 255 | hMCPi0PtY(NULL), |
256 | hMCEtaPtY(NULL), | |
ae947965 | 257 | hMCK0sPt(NULL), |
258 | hMCK0sWOWeightPt(NULL), | |
259 | hMCK0sPtY(NULL), | |
2bb2434e | 260 | hESDTrueMotherInvMassPt(NULL), |
a280ac15 | 261 | hESDTruePrimaryMotherInvMassPt(NULL), |
526074e4 | 262 | hESDTruePrimaryMotherW0WeightingInvMassPt(NULL), |
263 | pESDTruePrimaryMotherWeightsInvMassPt(NULL), | |
0a2b2b4b | 264 | hESDTruePrimaryPi0MCPtResolPt(NULL), |
265 | hESDTruePrimaryEtaMCPtResolPt(NULL), | |
2bb2434e | 266 | hESDTrueSecondaryMotherInvMassPt(NULL), |
2bb2434e | 267 | hESDTrueSecondaryMotherFromK0sInvMassPt(NULL), |
e5b6e8a6 | 268 | hESDTrueK0sWithPi0DaughterMCPt(NULL), |
269 | hESDTrueSecondaryMotherFromEtaInvMassPt(NULL), | |
270 | hESDTrueEtaWithPi0DaughterMCPt(NULL), | |
2bb2434e | 271 | hESDTrueBckGGInvMassPt(NULL), |
272 | hESDTrueBckContInvMassPt(NULL), | |
ae4f2cfb | 273 | hESDTruePi0PtY(NULL), |
274 | hESDTrueEtaPtY(NULL), | |
275 | hESDTruePi0PtAlpha(NULL), | |
276 | hESDTrueEtaPtAlpha(NULL), | |
ca9152d4 FB |
277 | hESDTruePi0PtOpenAngle(NULL), |
278 | hESDTrueEtaPtOpenAngle(NULL), | |
2bb2434e | 279 | hESDTrueMotherDalitzInvMassPt(NULL), |
2bb2434e | 280 | hESDTrueConvGammaPt(NULL), |
e5b6e8a6 | 281 | hESDCombinatorialPt(NULL), |
2bb2434e | 282 | hESDTruePrimaryConvGammaPt(NULL), |
2bb2434e | 283 | hESDTruePrimaryConvGammaESDPtMCPt(NULL), |
2bb2434e | 284 | hESDTrueSecondaryConvGammaPt(NULL), |
2bb2434e | 285 | hESDTrueSecondaryConvGammaFromXFromK0sPt(NULL), |
4803eb1f | 286 | hESDTrueSecondaryConvGammaFromXFromLambdaPt(NULL), |
1390f698 | 287 | hESDTrueDalitzPsiPairDeltaPhi(NULL), |
288 | hESDTrueGammaPsiPairDeltaPhi(NULL), | |
2bb2434e | 289 | hNEvents(NULL), |
290 | hNGoodESDTracks(NULL), | |
a280ac15 | 291 | hNGammaCandidates(NULL), |
2bb2434e | 292 | hNV0Tracks(NULL), |
ae947965 | 293 | hEtaShift(NULL), |
4803eb1f | 294 | tESDMesonsInvMassPtDcazMinDcazMaxFlag(NULL), |
295 | fInvMass(0), | |
296 | fPt(0), | |
297 | fDCAzGammaMin(0), | |
298 | fDCAzGammaMax(0), | |
299 | iFlag(0), | |
300 | iMesonMCInfo(0), | |
ae4f2cfb | 301 | fEventPlaneAngle(-100), |
2bb2434e | 302 | fRandom(0), |
a280ac15 | 303 | fnGammaCandidates(0), |
2bb2434e | 304 | fUnsmearedPx(NULL), |
305 | fUnsmearedPy(NULL), | |
306 | fUnsmearedPz(NULL), | |
307 | fUnsmearedE(NULL), | |
ae947965 | 308 | fMCStackPos(NULL), |
309 | fMCStackNeg(NULL), | |
1186afd2 | 310 | fESDArrayPos(NULL), |
311 | fESDArrayNeg(NULL), | |
e5b6e8a6 | 312 | fnCuts(0), |
313 | fiCut(0), | |
e5b6e8a6 | 314 | fMoveParticleAccordingToVertex(kTRUE), |
2bb2434e | 315 | fIsHeavyIon(kFALSE), |
e5b6e8a6 | 316 | fDoMesonAnalysis(kTRUE), |
ae4f2cfb | 317 | fDoMesonQA(0), |
318 | fDoPhotonQA(0), | |
ae947965 | 319 | fIsFromMBHeader(kTRUE), |
320 | fIsMC(kFALSE) | |
2bb2434e | 321 | { |
a280ac15 | 322 | // Define output slots here |
2bb2434e | 323 | DefineOutput(1, TList::Class()); |
324 | } | |
325 | ||
326 | AliAnalysisTaskGammaConvV1::~AliAnalysisTaskGammaConvV1() | |
327 | { | |
a280ac15 | 328 | if(fGammaCandidates){ |
329 | delete fGammaCandidates; | |
330 | fGammaCandidates = 0x0; | |
2bb2434e | 331 | } |
332 | if(fBGHandler){ | |
333 | delete[] fBGHandler; | |
334 | fBGHandler = 0x0; | |
335 | } | |
e5b6e8a6 | 336 | if(fBGHandlerRP){ |
337 | delete[] fBGHandlerRP; | |
338 | fBGHandlerRP = 0x0; | |
339 | } | |
2bb2434e | 340 | } |
341 | //___________________________________________________________ | |
342 | void AliAnalysisTaskGammaConvV1::InitBack(){ | |
343 | ||
2bb2434e | 344 | const Int_t nDim = 4; |
11c1e680 | 345 | Int_t nBins[nDim] = {800,250,7,4}; |
2bb2434e | 346 | Double_t xMin[nDim] = {0,0, 0,0}; |
11c1e680 | 347 | Double_t xMax[nDim] = {0.8,25,7,4}; |
4803eb1f | 348 | |
2bb2434e | 349 | sESDMotherInvMassPtZM = new THnSparseF*[fnCuts]; |
350 | sESDMotherBackInvMassPtZM = new THnSparseF*[fnCuts]; | |
351 | ||
352 | fBGHandler = new AliGammaConversionAODBGHandler*[fnCuts]; | |
e5b6e8a6 | 353 | fBGHandlerRP = new AliConversionAODBGHandlerRP*[fnCuts]; |
2bb2434e | 354 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
e5b6e8a6 | 355 | if (((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ |
356 | TString cutstring = ((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
357 | TString cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
11c1e680 | 358 | |
359 | Int_t collisionSystem = atoi((TString)(((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber())(0,1)); | |
360 | Int_t centMin = atoi((TString)(((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber())(1,1)); | |
361 | Int_t centMax = atoi((TString)(((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber())(2,1)); | |
362 | ||
363 | if(collisionSystem == 1 || collisionSystem == 2 || | |
364 | collisionSystem == 5 || collisionSystem == 8 || | |
365 | collisionSystem == 9){ | |
366 | centMin = centMin*10; | |
367 | centMax = centMax*10; | |
49af2ef8 | 368 | if(centMax ==0 && centMax!=centMin) centMax=100; |
11c1e680 | 369 | } |
370 | else if(collisionSystem == 3 || collisionSystem == 6){ | |
371 | centMin = centMin*5; | |
372 | centMax = centMax*5; | |
373 | } | |
374 | else if(collisionSystem == 4 || collisionSystem == 7){ | |
375 | centMin = ((centMin*5)+45); | |
376 | centMax = ((centMax*5)+45); | |
377 | } | |
378 | ||
e5b6e8a6 | 379 | fBackList[iCut] = new TList(); |
380 | fBackList[iCut]->SetName(Form("%s_%s Back histograms",cutstring.Data(),cutstringMeson.Data())); | |
381 | fBackList[iCut]->SetOwner(kTRUE); | |
382 | fCutFolder[iCut]->Add(fBackList[iCut]); | |
383 | ||
384 | sESDMotherBackInvMassPtZM[iCut] = new THnSparseF("Back_Back_InvMass_Pt_z_m","Back_Back_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); | |
e5b6e8a6 | 385 | fBackList[iCut]->Add(sESDMotherBackInvMassPtZM[iCut]); |
386 | ||
387 | fMotherList[iCut] = new TList(); | |
388 | fMotherList[iCut]->SetName(Form("%s_%s Mother histograms",cutstring.Data(),cutstringMeson.Data())); | |
389 | fMotherList[iCut]->SetOwner(kTRUE); | |
390 | fCutFolder[iCut]->Add(fMotherList[iCut]); | |
391 | ||
392 | sESDMotherInvMassPtZM[iCut] = new THnSparseF("Back_Mother_InvMass_Pt_z_m","Back_Mother_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); | |
e5b6e8a6 | 393 | fMotherList[iCut]->Add(sESDMotherInvMassPtZM[iCut]); |
394 | ||
395 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ | |
11c1e680 | 396 | fBGHandler[iCut] = new AliGammaConversionAODBGHandler( |
397 | collisionSystem,centMin,centMax, | |
398 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(), | |
399 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity()); | |
400 | fBGHandlerRP[iCut] = NULL; | |
e5b6e8a6 | 401 | } |
402 | else{ | |
403 | fBGHandlerRP[iCut] = new AliConversionAODBGHandlerRP( | |
404 | ((AliConversionCuts*)fCutArray->At(fiCut))->IsHeavyIon(), | |
405 | ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity(), | |
406 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents()); | |
407 | fBGHandler[iCut] = NULL; | |
408 | } | |
2bb2434e | 409 | } |
410 | } | |
411 | } | |
412 | //________________________________________________________________________ | |
413 | void AliAnalysisTaskGammaConvV1::UserCreateOutputObjects() | |
414 | { | |
415 | ||
416 | // Create histograms | |
417 | if(fOutputContainer != NULL){ | |
418 | delete fOutputContainer; | |
419 | fOutputContainer = NULL; | |
420 | } | |
421 | if(fOutputContainer == NULL){ | |
422 | fOutputContainer = new TList(); | |
423 | fOutputContainer->SetOwner(kTRUE); | |
424 | } | |
425 | ||
426 | // Array of current cut's gammas | |
a280ac15 | 427 | fGammaCandidates = new TList(); |
2bb2434e | 428 | |
429 | fCutFolder = new TList*[fnCuts]; | |
430 | fESDList = new TList*[fnCuts]; | |
431 | fBackList = new TList*[fnCuts]; | |
ca91a3e1 | 432 | fMotherList = new TList*[fnCuts]; |
2bb2434e | 433 | hNEvents = new TH1I*[fnCuts]; |
434 | hNGoodESDTracks = new TH1I*[fnCuts]; | |
a280ac15 | 435 | hNGammaCandidates = new TH1I*[fnCuts]; |
ca91a3e1 | 436 | hNV0Tracks = new TH1I*[fnCuts]; |
4803eb1f | 437 | hEtaShift = new TProfile*[fnCuts]; |
0a2b2b4b | 438 | hESDConvGammaPt = new TH1F*[fnCuts]; |
ae947965 | 439 | |
ae4f2cfb | 440 | if (fDoPhotonQA == 2){ |
4803eb1f | 441 | fPhotonDCAList = new TList*[fnCuts]; |
442 | tESDConvGammaPtDcazCat = new TTree*[fnCuts]; | |
0a2b2b4b | 443 | } |
ae4f2cfb | 444 | if (fDoPhotonQA > 0){ |
445 | hESDConvGammaR = new TH1F*[fnCuts]; | |
446 | hESDConvGammaEta = new TH1F*[fnCuts]; | |
447 | } | |
4803eb1f | 448 | |
2bb2434e | 449 | if(fDoMesonAnalysis){ |
450 | hESDMotherInvMassPt = new TH2F*[fnCuts]; | |
451 | hESDMotherBackInvMassPt = new TH2F*[fnCuts]; | |
452 | hESDMotherInvMassEalpha = new TH2F*[fnCuts]; | |
ae4f2cfb | 453 | if (fDoMesonQA == 2){ |
4803eb1f | 454 | fMesonDCAList = new TList*[fnCuts]; |
455 | tESDMesonsInvMassPtDcazMinDcazMaxFlag = new TTree*[fnCuts]; | |
0a2b2b4b | 456 | } |
ae4f2cfb | 457 | if (fDoMesonQA > 0){ |
458 | hESDMotherPi0PtY = new TH2F*[fnCuts]; | |
459 | hESDMotherEtaPtY = new TH2F*[fnCuts]; | |
460 | hESDMotherPi0PtAlpha = new TH2F*[fnCuts]; | |
461 | hESDMotherEtaPtAlpha = new TH2F*[fnCuts]; | |
ca9152d4 FB |
462 | hESDMotherPi0PtOpenAngle = new TH2F*[fnCuts]; |
463 | hESDMotherEtaPtOpenAngle = new TH2F*[fnCuts]; | |
ae4f2cfb | 464 | } |
2bb2434e | 465 | } |
0a2b2b4b | 466 | |
2bb2434e | 467 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
468 | ||
469 | TString cutstring = ((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
4803eb1f | 470 | TString cutstringMeson = "NoMesonCut"; |
471 | if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
e5b6e8a6 | 472 | |
2bb2434e | 473 | fCutFolder[iCut] = new TList(); |
ca91a3e1 | 474 | fCutFolder[iCut]->SetName(Form("Cut Number %s_%s",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 475 | fCutFolder[iCut]->SetOwner(kTRUE); |
476 | fOutputContainer->Add(fCutFolder[iCut]); | |
477 | fESDList[iCut] = new TList(); | |
ca91a3e1 | 478 | fESDList[iCut]->SetName(Form("%s_%s ESD histograms",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 479 | fESDList[iCut]->SetOwner(kTRUE); |
a280ac15 | 480 | fCutFolder[iCut]->Add(fESDList[iCut]); |
2bb2434e | 481 | |
e5b6e8a6 | 482 | hNEvents[iCut] = new TH1I("NEvents","NEvents",9,-0.5,8.5); |
483 | hNEvents[iCut]->GetXaxis()->SetBinLabel(1,"Accepted"); | |
484 | hNEvents[iCut]->GetXaxis()->SetBinLabel(2,"Centrality"); | |
485 | hNEvents[iCut]->GetXaxis()->SetBinLabel(3,"Missing MC"); | |
1186afd2 | 486 | if (((AliConversionCuts*)fCutArray->At(iCut))->IsSpecialTrigger() == 4 ){ |
487 | TString TriggerNames = "Not Trigger: "; | |
488 | TriggerNames = TriggerNames+ ( (AliConversionCuts*)fCutArray->At(iCut))->GetSpecialTriggerName(); | |
489 | hNEvents[iCut]->GetXaxis()->SetBinLabel(4,TriggerNames.Data()); | |
490 | } else { | |
491 | hNEvents[iCut]->GetXaxis()->SetBinLabel(4,"Trigger"); | |
492 | } | |
e5b6e8a6 | 493 | hNEvents[iCut]->GetXaxis()->SetBinLabel(5,"Vertex Z"); |
494 | hNEvents[iCut]->GetXaxis()->SetBinLabel(6,"Cont. Vertex"); | |
495 | hNEvents[iCut]->GetXaxis()->SetBinLabel(7,"Pile-Up"); | |
496 | hNEvents[iCut]->GetXaxis()->SetBinLabel(8,"no SDD"); | |
497 | hNEvents[iCut]->GetXaxis()->SetBinLabel(9,"no V0AND"); | |
2bb2434e | 498 | fESDList[iCut]->Add(hNEvents[iCut]); |
4803eb1f | 499 | if(fIsHeavyIon) hNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",4000,0,4000); |
2bb2434e | 500 | else hNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",200,0,200); |
501 | fESDList[iCut]->Add(hNGoodESDTracks[iCut]); | |
a280ac15 | 502 | if(fIsHeavyIon) hNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",100,0,100); |
503 | else hNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",50,0,50); | |
504 | fESDList[iCut]->Add(hNGammaCandidates[iCut]); | |
e5b6e8a6 | 505 | if(fIsHeavyIon) hNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",30000,0,30000); |
2bb2434e | 506 | else hNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",2000,0,2000); |
507 | fESDList[iCut]->Add(hNV0Tracks[iCut]); | |
4803eb1f | 508 | hEtaShift[iCut] = new TProfile("Eta Shift","Eta Shift",1, -0.5,0.5); |
ae947965 | 509 | fESDList[iCut]->Add(hEtaShift[iCut]); |
2bb2434e | 510 | hESDConvGammaPt[iCut] = new TH1F("ESD_ConvGamma_Pt","ESD_ConvGamma_Pt",250,0,25); |
511 | fESDList[iCut]->Add(hESDConvGammaPt[iCut]); | |
0a2b2b4b | 512 | |
ae4f2cfb | 513 | if (fDoPhotonQA == 2){ |
4803eb1f | 514 | fPhotonDCAList[iCut] = new TList(); |
515 | fPhotonDCAList[iCut]->SetName(Form("%s_%s Photon DCA tree",cutstring.Data(),cutstringMeson.Data())); | |
516 | fPhotonDCAList[iCut]->SetOwner(kTRUE); | |
517 | fCutFolder[iCut]->Add(fPhotonDCAList[iCut]); | |
518 | ||
519 | tESDConvGammaPtDcazCat[iCut] = new TTree("ESD_ConvGamma_Pt_Dcaz_R_Eta","ESD_ConvGamma_Pt_Dcaz_R_Eta_Cat"); | |
520 | tESDConvGammaPtDcazCat[iCut]->Branch("Pt",&fPtGamma,"fPtGamma/F"); | |
521 | tESDConvGammaPtDcazCat[iCut]->Branch("DcaZPhoton",&fDCAzPhoton,"fDCAzPhoton/F"); | |
522 | // tESDConvGammaPtDcazCat[iCut]->Branch("R",&fRConvPhoton,"fRConvPhoton/F"); | |
523 | // tESDConvGammaPtDcazCat[iCut]->Branch("Eta",&fEtaPhoton,"fEtaPhoton/F"); | |
524 | ||
525 | tESDConvGammaPtDcazCat[iCut]->Branch("cat",&iCatPhoton,"iCatPhoton/b"); | |
526 | if(fIsMC){ | |
527 | tESDConvGammaPtDcazCat[iCut]->Branch("photonMCInfo",&iPhotonMCInfo,"iPhotonMCInfo/b"); | |
528 | } | |
529 | fPhotonDCAList[iCut]->Add(tESDConvGammaPtDcazCat[iCut]); | |
0a2b2b4b | 530 | } |
2bb2434e | 531 | |
ae4f2cfb | 532 | if (fDoPhotonQA > 0){ |
533 | hESDConvGammaR[iCut] = new TH1F("ESD_ConvGamma_R","ESD_ConvGamma_R",800,0,200); | |
534 | fESDList[iCut]->Add(hESDConvGammaR[iCut]); | |
d8b864f8 | 535 | hESDConvGammaEta[iCut] = new TH1F("ESD_ConvGamma_Eta","ESD_ConvGamma_Eta",2000,-2,2); |
ae4f2cfb | 536 | fESDList[iCut]->Add(hESDConvGammaEta[iCut]); |
537 | } | |
538 | ||
2bb2434e | 539 | if(fDoMesonAnalysis){ |
e5b6e8a6 | 540 | hESDMotherInvMassPt[iCut] = new TH2F("ESD_Mother_InvMass_Pt","ESD_Mother_InvMass_Pt",800,0,0.8,250,0,25); |
2bb2434e | 541 | fESDList[iCut]->Add(hESDMotherInvMassPt[iCut]); |
e5b6e8a6 | 542 | hESDMotherBackInvMassPt[iCut] = new TH2F("ESD_Background_InvMass_Pt","ESD_Background_InvMass_Pt",800,0,0.8,250,0,25); |
2bb2434e | 543 | fESDList[iCut]->Add(hESDMotherBackInvMassPt[iCut]); |
e5b6e8a6 | 544 | hESDMotherInvMassEalpha[iCut] = new TH2F("ESD_Mother_InvMass_vs_E_alpha","ESD_Mother_InvMass_vs_E_alpha",800,0,0.8,250,0,25); |
2bb2434e | 545 | fESDList[iCut]->Add(hESDMotherInvMassEalpha[iCut]); |
ae4f2cfb | 546 | if (fDoMesonQA == 2){ |
4803eb1f | 547 | fMesonDCAList[iCut] = new TList(); |
548 | fMesonDCAList[iCut]->SetName(Form("%s_%s Meson DCA tree",cutstring.Data(),cutstringMeson.Data())); | |
549 | fMesonDCAList[iCut]->SetOwner(kTRUE); | |
550 | fCutFolder[iCut]->Add(fMesonDCAList[iCut]); | |
551 | ||
552 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut] = new TTree("ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag","ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag"); | |
553 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("InvMass",&fInvMass,"fInvMass/F"); | |
554 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("Pt",&fPt,"fPt/F"); | |
555 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMin",&fDCAzGammaMin,"fDCAzGammaMin/F"); | |
556 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMax",&fDCAzGammaMax,"fDCAzGammaMax/F"); | |
557 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("kind",&iFlag,"iFlag/b"); | |
558 | if(fIsMC){ | |
559 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("mesonMCInfo",&iMesonMCInfo,"iMesonMCInfo/b"); | |
560 | } | |
561 | fMesonDCAList[iCut]->Add(tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]); | |
562 | ||
0a2b2b4b | 563 | } |
ae4f2cfb | 564 | if (fDoMesonQA > 0 ){ |
d8b864f8 FB |
565 | hESDMotherPi0PtY[iCut] = new TH2F("ESD_MotherPi0_Pt_Y","ESD_MotherPi0_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
566 | SetLogBinningXTH2(hESDMotherPi0PtY[iCut]); | |
ae4f2cfb | 567 | fESDList[iCut]->Add(hESDMotherPi0PtY[iCut]); |
d8b864f8 FB |
568 | hESDMotherEtaPtY[iCut] = new TH2F("ESD_MotherEta_Pt_Y","ESD_MotherEta_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
569 | SetLogBinningXTH2(hESDMotherEtaPtY[iCut]); | |
ae4f2cfb | 570 | fESDList[iCut]->Add(hESDMotherEtaPtY[iCut]); |
d8b864f8 FB |
571 | hESDMotherPi0PtAlpha[iCut] = new TH2F("ESD_MotherPi0_Pt_Alpha","ESD_MotherPi0_Pt_Alpha",250,0.03,25.,100,0,1); |
572 | SetLogBinningXTH2(hESDMotherPi0PtAlpha[iCut]); | |
ae4f2cfb | 573 | fESDList[iCut]->Add(hESDMotherPi0PtAlpha[iCut]); |
d8b864f8 FB |
574 | hESDMotherEtaPtAlpha[iCut] = new TH2F("ESD_MotherEta_Pt_Alpha","ESD_MotherEta_Pt_Alpha",250,0.03,25.,100,0,1); |
575 | SetLogBinningXTH2(hESDMotherEtaPtAlpha[iCut]); | |
ae4f2cfb | 576 | fESDList[iCut]->Add(hESDMotherEtaPtAlpha[iCut]); |
ca9152d4 FB |
577 | hESDMotherPi0PtOpenAngle[iCut] = new TH2F("ESD_MotherPi0_Pt_OpenAngle","ESD_MotherPi0_Pt_OpenAngle",250,0.03,25.,200,0,2*TMath::Pi()); |
578 | SetLogBinningXTH2(hESDMotherPi0PtOpenAngle[iCut]); | |
579 | fESDList[iCut]->Add(hESDMotherPi0PtOpenAngle[iCut]); | |
580 | hESDMotherEtaPtOpenAngle[iCut] = new TH2F("ESD_MotherEta_Pt_OpenAngle","ESD_MotherEta_Pt_OpenAngle",250,0.03,25.,200,0,2*TMath::Pi()); | |
581 | SetLogBinningXTH2(hESDMotherEtaPtOpenAngle[iCut]); | |
582 | fESDList[iCut]->Add(hESDMotherEtaPtOpenAngle[iCut]); | |
ae4f2cfb | 583 | } |
584 | ||
585 | ||
2bb2434e | 586 | } |
587 | ||
0a2b2b4b | 588 | |
2bb2434e | 589 | } |
2bb2434e | 590 | if(fDoMesonAnalysis){ |
591 | InitBack(); // Init Background Handler | |
592 | } | |
593 | ||
ae947965 | 594 | if(fIsMC){ |
2bb2434e | 595 | // MC Histogramms |
596 | fMCList = new TList*[fnCuts]; | |
597 | // True Histogramms | |
598 | fTrueList = new TList*[fnCuts]; | |
ca91a3e1 | 599 | // Selected Header List |
600 | fHeaderNameList = new TList*[fnCuts]; | |
1186afd2 | 601 | hMCHeaders = new TH1I*[fnCuts]; |
2bb2434e | 602 | hMCAllGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 603 | hMCDecayGammaPi0Pt = new TH1F*[fnCuts]; |
2bb2434e | 604 | hMCDecayGammaRhoPt = new TH1F*[fnCuts]; |
ca91a3e1 | 605 | hMCDecayGammaEtaPt = new TH1F*[fnCuts]; |
2bb2434e | 606 | hMCDecayGammaOmegaPt = new TH1F*[fnCuts]; |
2bb2434e | 607 | hMCDecayGammaEtapPt = new TH1F*[fnCuts]; |
2bb2434e | 608 | hMCDecayGammaPhiPt = new TH1F*[fnCuts]; |
e5b6e8a6 | 609 | hMCDecayGammaSigmaPt = new TH1F*[fnCuts]; |
2bb2434e | 610 | hMCConvGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 611 | hESDTrueConvGammaPt = new TH1F*[fnCuts]; |
e5b6e8a6 | 612 | |
613 | hESDCombinatorialPt = new TH2F*[fnCuts]; | |
ca91a3e1 | 614 | hESDTruePrimaryConvGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 615 | hESDTruePrimaryConvGammaESDPtMCPt = new TH2F*[fnCuts]; |
2bb2434e | 616 | hESDTrueSecondaryConvGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 617 | hESDTrueSecondaryConvGammaFromXFromK0sPt = new TH1F*[fnCuts]; |
4803eb1f | 618 | hESDTrueSecondaryConvGammaFromXFromLambdaPt = new TH1F*[fnCuts]; |
ca91a3e1 | 619 | |
1390f698 | 620 | hESDTrueDalitzPsiPairDeltaPhi= new TH2F*[fnCuts]; |
621 | hESDTrueGammaPsiPairDeltaPhi= new TH2F*[fnCuts]; | |
622 | ||
ae4f2cfb | 623 | if (fDoPhotonQA > 0){ |
0a2b2b4b | 624 | hMCConvGammaR = new TH1F*[fnCuts]; |
625 | hMCConvGammaEta = new TH1F*[fnCuts]; | |
0a2b2b4b | 626 | } |
627 | ||
2bb2434e | 628 | if(fDoMesonAnalysis){ |
629 | hMCPi0Pt = new TH1F*[fnCuts]; | |
ae947965 | 630 | hMCPi0WOWeightPt = new TH1F*[fnCuts]; |
2bb2434e | 631 | hMCEtaPt = new TH1F*[fnCuts]; |
632 | hMCPi0InAccPt = new TH1F*[fnCuts]; | |
633 | hMCEtaInAccPt = new TH1F*[fnCuts]; | |
2bb2434e | 634 | |
635 | hESDTrueMotherInvMassPt = new TH2F*[fnCuts]; | |
a280ac15 | 636 | hESDTruePrimaryMotherInvMassPt = new TH2F*[fnCuts]; |
526074e4 | 637 | hESDTruePrimaryMotherW0WeightingInvMassPt = new TH2F*[fnCuts]; |
638 | pESDTruePrimaryMotherWeightsInvMassPt = new TProfile2D*[fnCuts]; | |
2bb2434e | 639 | hESDTrueSecondaryMotherInvMassPt = new TH2F*[fnCuts]; |
2bb2434e | 640 | hESDTrueSecondaryMotherFromK0sInvMassPt = new TH2F*[fnCuts]; |
e5b6e8a6 | 641 | hESDTrueSecondaryMotherFromEtaInvMassPt = new TH2F*[fnCuts]; |
86eaf9ae | 642 | hESDTrueMotherDalitzInvMassPt = new TH2F*[fnCuts]; |
ae4f2cfb | 643 | if (fDoMesonQA > 0){ |
0a2b2b4b | 644 | hMCPi0PtY = new TH2F*[fnCuts]; |
645 | hMCEtaPtY = new TH2F*[fnCuts]; | |
ae947965 | 646 | hMCK0sPt = new TH1F*[fnCuts]; |
647 | hMCK0sWOWeightPt = new TH1F*[fnCuts]; | |
648 | hMCK0sPtY = new TH2F*[fnCuts]; | |
0a2b2b4b | 649 | hESDTruePrimaryPi0MCPtResolPt = new TH2F*[fnCuts]; |
650 | hESDTruePrimaryEtaMCPtResolPt = new TH2F*[fnCuts]; | |
651 | hESDTrueK0sWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
652 | hESDTrueEtaWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
653 | hESDTrueBckGGInvMassPt = new TH2F*[fnCuts]; | |
654 | hESDTrueBckContInvMassPt = new TH2F*[fnCuts]; | |
ae4f2cfb | 655 | hESDTruePi0PtY = new TH2F*[fnCuts]; |
656 | hESDTrueEtaPtY = new TH2F*[fnCuts]; | |
657 | hESDTruePi0PtAlpha = new TH2F*[fnCuts]; | |
658 | hESDTrueEtaPtAlpha = new TH2F*[fnCuts]; | |
ca9152d4 FB |
659 | hESDTruePi0PtOpenAngle = new TH2F*[fnCuts]; |
660 | hESDTrueEtaPtOpenAngle = new TH2F*[fnCuts]; | |
0a2b2b4b | 661 | } |
2bb2434e | 662 | } |
663 | ||
664 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ | |
665 | TString cutstring = ((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
4803eb1f | 666 | TString cutstringMeson = "NoMesonCut"; |
667 | if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
e5b6e8a6 | 668 | |
669 | fMCList[iCut] = new TList(); | |
ca91a3e1 | 670 | fMCList[iCut]->SetName(Form("%s_%s MC histograms",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 671 | fMCList[iCut]->SetOwner(kTRUE); |
672 | fCutFolder[iCut]->Add(fMCList[iCut]); | |
1186afd2 | 673 | hMCHeaders[iCut] = new TH1I("MC_Headers","MC_Headers",20,0,20); |
674 | fMCList[iCut]->Add(hMCHeaders[iCut]); | |
2bb2434e | 675 | hMCAllGammaPt[iCut] = new TH1F("MC_AllGamma_Pt","MC_AllGamma_Pt",250,0,25); |
676 | fMCList[iCut]->Add(hMCAllGammaPt[iCut]); | |
2bb2434e | 677 | hMCDecayGammaPi0Pt[iCut] = new TH1F("MC_DecayGammaPi0_Pt","MC_DecayGammaPi0_Pt",250,0,25); |
678 | fMCList[iCut]->Add(hMCDecayGammaPi0Pt[iCut]); | |
2bb2434e | 679 | hMCDecayGammaRhoPt[iCut] = new TH1F("MC_DecayGammaRho_Pt","MC_DecayGammaRho_Pt",250,0,25); |
680 | fMCList[iCut]->Add(hMCDecayGammaRhoPt[iCut]); | |
2bb2434e | 681 | hMCDecayGammaEtaPt[iCut] = new TH1F("MC_DecayGammaEta_Pt","MC_DecayGammaEta_Pt",250,0,25); |
682 | fMCList[iCut]->Add(hMCDecayGammaEtaPt[iCut]); | |
2bb2434e | 683 | hMCDecayGammaOmegaPt[iCut] = new TH1F("MC_DecayGammaOmega_Pt","MC_DecayGammaOmmega_Pt",250,0,25); |
684 | fMCList[iCut]->Add(hMCDecayGammaOmegaPt[iCut]); | |
2bb2434e | 685 | hMCDecayGammaEtapPt[iCut] = new TH1F("MC_DecayGammaEtap_Pt","MC_DecayGammaEtap_Pt",250,0,25); |
686 | fMCList[iCut]->Add(hMCDecayGammaEtapPt[iCut]); | |
2bb2434e | 687 | hMCDecayGammaPhiPt[iCut] = new TH1F("MC_DecayGammaPhi_Pt","MC_DecayGammaPhi_Pt",250,0,25); |
688 | fMCList[iCut]->Add(hMCDecayGammaPhiPt[iCut]); | |
e5b6e8a6 | 689 | hMCDecayGammaSigmaPt[iCut] = new TH1F("MC_DecayGammaSigma_Pt","MC_DecayGammaSigma_Pt",250,0,25); |
690 | fMCList[iCut]->Add(hMCDecayGammaSigmaPt[iCut]); | |
2bb2434e | 691 | hMCConvGammaPt[iCut] = new TH1F("MC_ConvGamma_Pt","MC_ConvGamma_Pt",250,0,25); |
692 | fMCList[iCut]->Add(hMCConvGammaPt[iCut]); | |
ae4f2cfb | 693 | |
694 | if (fDoPhotonQA > 0){ | |
0a2b2b4b | 695 | hMCConvGammaR[iCut] = new TH1F("MC_ConvGamma_R","MC_ConvGamma_R",800,0,200); |
696 | fMCList[iCut]->Add(hMCConvGammaR[iCut]); | |
697 | hMCConvGammaEta[iCut] = new TH1F("MC_ConvGamma_Eta","MC_ConvGamma_Eta",100,-4,4); | |
698 | fMCList[iCut]->Add(hMCConvGammaEta[iCut]); | |
0a2b2b4b | 699 | } |
e5b6e8a6 | 700 | |
2bb2434e | 701 | if(fDoMesonAnalysis){ |
702 | hMCPi0Pt[iCut] = new TH1F("MC_Pi0_Pt","MC_Pi0_Pt",250,0,25); | |
0a2b2b4b | 703 | hMCPi0Pt[iCut]->Sumw2(); |
2bb2434e | 704 | fMCList[iCut]->Add(hMCPi0Pt[iCut]); |
ae947965 | 705 | hMCPi0WOWeightPt[iCut] = new TH1F("MC_Pi0_WOWeights_Pt","MC_Pi0_WOWeights_Pt",250,0,25); |
706 | hMCPi0WOWeightPt[iCut]->Sumw2(); | |
707 | fMCList[iCut]->Add(hMCPi0WOWeightPt[iCut]); | |
708 | ||
2bb2434e | 709 | hMCEtaPt[iCut] = new TH1F("MC_Eta_Pt","MC_Eta_Pt",250,0,25); |
0a2b2b4b | 710 | hMCEtaPt[iCut]->Sumw2(); |
2bb2434e | 711 | fMCList[iCut]->Add(hMCEtaPt[iCut]); |
712 | hMCPi0InAccPt[iCut] = new TH1F("MC_Pi0InAcc_Pt","MC_Pi0InAcc_Pt",250,0,25); | |
0a2b2b4b | 713 | hMCPi0InAccPt[iCut]->Sumw2(); |
2bb2434e | 714 | fMCList[iCut]->Add(hMCPi0InAccPt[iCut]); |
715 | hMCEtaInAccPt[iCut] = new TH1F("MC_EtaInAcc_Pt","MC_EtaInAcc_Pt",250,0,25); | |
0a2b2b4b | 716 | hMCEtaInAccPt[iCut]->Sumw2(); |
2bb2434e | 717 | fMCList[iCut]->Add(hMCEtaInAccPt[iCut]); |
ae4f2cfb | 718 | if (fDoMesonQA > 0){ |
d8b864f8 | 719 | hMCPi0PtY[iCut] = new TH2F("MC_Pi0_Pt_Y","MC_Pi0_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
0a2b2b4b | 720 | hMCPi0PtY[iCut]->Sumw2(); |
d8b864f8 | 721 | SetLogBinningXTH2(hMCPi0PtY[iCut]); |
0a2b2b4b | 722 | fMCList[iCut]->Add(hMCPi0PtY[iCut]); |
d8b864f8 | 723 | hMCEtaPtY[iCut] = new TH2F("MC_Eta_Pt_Y","MC_Eta_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
0a2b2b4b | 724 | hMCEtaPtY[iCut]->Sumw2(); |
d8b864f8 | 725 | SetLogBinningXTH2(hMCEtaPtY[iCut]); |
0a2b2b4b | 726 | fMCList[iCut]->Add(hMCEtaPtY[iCut]); |
ae947965 | 727 | hMCK0sPt[iCut] = new TH1F("MC_K0s_Pt","MC_K0s_Pt",250,0,25); |
728 | hMCK0sPt[iCut]->Sumw2(); | |
729 | fMCList[iCut]->Add(hMCK0sPt[iCut]); | |
730 | hMCK0sWOWeightPt[iCut] = new TH1F("MC_K0s_WOWeights_Pt","MC_K0s_WOWeights_Pt",250,0,25); | |
731 | hMCK0sWOWeightPt[iCut]->Sumw2(); | |
732 | fMCList[iCut]->Add(hMCK0sWOWeightPt[iCut]); | |
d8b864f8 | 733 | hMCK0sPtY[iCut] = new TH2F("MC_K0s_Pt_Y","MC_K0s_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
ae947965 | 734 | hMCK0sPtY[iCut]->Sumw2(); |
d8b864f8 | 735 | SetLogBinningXTH2(hMCK0sPtY[iCut]); |
ae947965 | 736 | fMCList[iCut]->Add(hMCK0sPtY[iCut]); |
737 | ||
0a2b2b4b | 738 | } |
739 | ||
2bb2434e | 740 | } |
741 | fTrueList[iCut] = new TList(); | |
ca91a3e1 | 742 | fTrueList[iCut]->SetName(Form("%s_%s True histograms",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 743 | fTrueList[iCut]->SetOwner(kTRUE); |
744 | fCutFolder[iCut]->Add(fTrueList[iCut]); | |
745 | ||
746 | hESDTrueConvGammaPt[iCut] = new TH1F("ESD_TrueConvGamma_Pt","ESD_TrueConvGamma_Pt",250,0,25); | |
747 | fTrueList[iCut]->Add(hESDTrueConvGammaPt[iCut]); | |
e5b6e8a6 | 748 | |
749 | hESDCombinatorialPt[iCut] = new TH2F("ESD_TrueCombinatorial_Pt","ESD_TrueCombinatorial_Pt",250,0,25,16,-0.5,15.5); | |
750 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 1,"Elec+Elec"); | |
751 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 2,"Elec+Pion"); | |
752 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 3,"Elec+Kaon"); | |
753 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 4,"Elec+Proton"); | |
754 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 5,"Elec+Muon"); | |
755 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 6,"Pion+Pion"); | |
756 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 7,"Pion+Kaon"); | |
757 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 8,"Pion+Proton"); | |
758 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 9,"Pion+Muon"); | |
759 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(10,"Kaon+Kaon"); | |
760 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(11,"Kaon+Proton"); | |
761 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(12,"Kaon+Muon"); | |
762 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(13,"Proton+Proton"); | |
763 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(14,"Proton+Muon"); | |
764 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(15,"Muon+Muon"); | |
765 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(16,"Rest"); | |
766 | fTrueList[iCut]->Add(hESDCombinatorialPt[iCut]); | |
2bb2434e | 767 | hESDTruePrimaryConvGammaPt[iCut] = new TH1F("ESD_TruePrimaryConvGamma_Pt","ESD_TruePrimaryConvGamma_Pt",250,0,25); |
768 | fTrueList[iCut]->Add(hESDTruePrimaryConvGammaPt[iCut]); | |
2bb2434e | 769 | hESDTrueSecondaryConvGammaPt[iCut] = new TH1F("ESD_TrueSecondaryConvGamma_Pt","ESD_TrueSecondaryConvGamma_Pt",250,0,25); |
770 | fTrueList[iCut]->Add(hESDTrueSecondaryConvGammaPt[iCut]); | |
0a2b2b4b | 771 | |
e5b6e8a6 | 772 | hESDTrueSecondaryConvGammaFromXFromK0sPt[iCut] |
773 | = new TH1F("ESD_TrueSecondaryConvGammaFromXFromK0s_Pt", "ESD_TrueSecondaryConvGammaFromXFromK0s_Pt",250,0,25); | |
2bb2434e | 774 | fTrueList[iCut]->Add(hESDTrueSecondaryConvGammaFromXFromK0sPt[iCut]); |
4803eb1f | 775 | hESDTrueSecondaryConvGammaFromXFromLambdaPt[iCut] |
776 | = new TH1F("ESD_TrueSecondaryConvGammaFromXFromLambda_Pt", "ESD_TrueSecondaryConvGammaFromXFromLambda_Pt",250,0,25); | |
777 | fTrueList[iCut]->Add(hESDTrueSecondaryConvGammaFromXFromLambdaPt[iCut]); | |
778 | ||
1390f698 | 779 | hESDTrueDalitzPsiPairDeltaPhi[iCut] |
780 | = new TH2F("ESD_TrueDalitzPsiPairDeltaPhi_Pt", "ESD_TrueDalitzPsiPairDeltaPhi_Pt",400,-2,2,400,-2,2); | |
781 | fTrueList[iCut]->Add(hESDTrueDalitzPsiPairDeltaPhi[iCut]); | |
782 | ||
783 | hESDTrueGammaPsiPairDeltaPhi[iCut] | |
784 | = new TH2F("ESD_TrueGammaPsiPairDeltaPhi_Pt", "ESD_TrueGammaPsiPairDeltaPhi_Pt",200,-2,2,400,-2,2); | |
785 | fTrueList[iCut]->Add(hESDTrueGammaPsiPairDeltaPhi[iCut]); | |
786 | ||
787 | ||
2bb2434e | 788 | hESDTruePrimaryConvGammaESDPtMCPt[iCut] = new TH2F("ESD_TruePrimaryConvGammaESD_PtMCPt", "ESD_TruePrimaryConvGammaESD_PtMCPt",250,0,25,250,0,25); |
789 | fTrueList[iCut]->Add(hESDTruePrimaryConvGammaESDPtMCPt[iCut]); | |
ae4f2cfb | 790 | |
2bb2434e | 791 | if(fDoMesonAnalysis){ |
e5b6e8a6 | 792 | hESDTrueMotherInvMassPt[iCut] = new TH2F("ESD_TrueMother_InvMass_Pt","ESD_TrueMother_InvMass_Pt",800,0,0.8,250,0,25); |
2bb2434e | 793 | fTrueList[iCut]->Add(hESDTrueMotherInvMassPt[iCut]); |
a280ac15 | 794 | hESDTruePrimaryMotherInvMassPt[iCut] |
795 | = new TH2F("ESD_TruePrimaryMother_InvMass_Pt", "ESD_TruePrimaryMother_InvMass_Pt", 800,0,0.8,250,0,25); | |
0a2b2b4b | 796 | hESDTruePrimaryMotherInvMassPt[iCut]->Sumw2(); |
a280ac15 | 797 | fTrueList[iCut]->Add(hESDTruePrimaryMotherInvMassPt[iCut]); |
526074e4 | 798 | hESDTruePrimaryMotherW0WeightingInvMassPt[iCut] |
799 | = new TH2F("ESD_TruePrimaryMotherW0Weights_InvMass_Pt", "ESD_TruePrimaryMotherW0Weights_InvMass_Pt", 800,0,0.8,250,0,25); | |
800 | hESDTruePrimaryMotherW0WeightingInvMassPt[iCut]->Sumw2(); | |
801 | fTrueList[iCut]->Add(hESDTruePrimaryMotherW0WeightingInvMassPt[iCut]); | |
802 | pESDTruePrimaryMotherWeightsInvMassPt[iCut] | |
803 | = new TProfile2D("ESD_TruePrimaryMotherWeights_InvMass_Pt", "ESD_TruePrimaryMotherWeights_InvMass_Pt", 800,0,0.8,250,0,25); | |
804 | pESDTruePrimaryMotherWeightsInvMassPt[iCut]->Sumw2(); | |
805 | fTrueList[iCut]->Add(pESDTruePrimaryMotherWeightsInvMassPt[iCut]); | |
e5b6e8a6 | 806 | hESDTrueSecondaryMotherInvMassPt[iCut] |
807 | = new TH2F("ESD_TrueSecondaryMother_InvMass_Pt", "ESD_TrueSecondaryMother_InvMass_Pt", 800,0,0.8,250,0,25); | |
ae947965 | 808 | hESDTrueSecondaryMotherInvMassPt[iCut]->Sumw2(); |
2bb2434e | 809 | fTrueList[iCut]->Add(hESDTrueSecondaryMotherInvMassPt[iCut]); |
e5b6e8a6 | 810 | hESDTrueSecondaryMotherFromK0sInvMassPt[iCut] |
811 | = new TH2F("ESD_TrueSecondaryMotherFromK0s_InvMass_Pt","ESD_TrueSecondaryMotherFromK0s_InvMass_Pt",800,0,0.8,250,0,25); | |
ae947965 | 812 | hESDTrueSecondaryMotherFromK0sInvMassPt[iCut]->Sumw2(); |
2bb2434e | 813 | fTrueList[iCut]->Add(hESDTrueSecondaryMotherFromK0sInvMassPt[iCut]); |
e5b6e8a6 | 814 | hESDTrueSecondaryMotherFromEtaInvMassPt[iCut] |
815 | = new TH2F("ESD_TrueSecondaryMotherFromEta_InvMass_Pt","ESD_TrueSecondaryMotherFromEta_InvMass_Pt",800,0,0.8,250,0,25); | |
816 | fTrueList[iCut]->Add(hESDTrueSecondaryMotherFromEtaInvMassPt[iCut]); | |
86eaf9ae | 817 | hESDTrueMotherDalitzInvMassPt[iCut] = new TH2F("ESD_TrueDalitz_InvMass_Pt","ESD_TrueDalitz_InvMass_Pt",800,0,0.8,250,0,25); |
818 | fTrueList[iCut]->Add(hESDTrueMotherDalitzInvMassPt[iCut]); | |
ae4f2cfb | 819 | if (fDoMesonQA > 0){ |
d8b864f8 | 820 | hESDTruePrimaryPi0MCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryPi0_MCPt_ResolPt","ESD_TruePrimaryPi0_ResolPt_MCPt",500,0.03,25,1000,-1.,1.); |
0a2b2b4b | 821 | hESDTruePrimaryPi0MCPtResolPt[iCut]->Sumw2(); |
d8b864f8 | 822 | SetLogBinningXTH2(hESDTruePrimaryPi0MCPtResolPt[iCut]); |
0a2b2b4b | 823 | fTrueList[iCut]->Add(hESDTruePrimaryPi0MCPtResolPt[iCut]); |
d8b864f8 | 824 | hESDTruePrimaryEtaMCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryEta_MCPt_ResolPt","ESD_TruePrimaryEta_ResolPt_MCPt",500,0.03,25,1000,-1.,1.); |
0a2b2b4b | 825 | hESDTruePrimaryEtaMCPtResolPt[iCut]->Sumw2(); |
d8b864f8 | 826 | SetLogBinningXTH2(hESDTruePrimaryEtaMCPtResolPt[iCut]); |
0a2b2b4b | 827 | fTrueList[iCut]->Add(hESDTruePrimaryEtaMCPtResolPt[iCut]); |
828 | hESDTrueBckGGInvMassPt[iCut] = new TH2F("ESD_TrueBckGG_InvMass_Pt","ESD_TrueBckGG_InvMass_Pt",800,0,0.8,250,0,25); | |
829 | fTrueList[iCut]->Add(hESDTrueBckGGInvMassPt[iCut]); | |
830 | hESDTrueBckContInvMassPt[iCut] = new TH2F("ESD_TrueBckCont_InvMass_Pt","ESD_TrueBckCont_InvMass_Pt",800,0,0.8,250,0,25); | |
831 | fTrueList[iCut]->Add(hESDTrueBckContInvMassPt[iCut]); | |
0a2b2b4b | 832 | hESDTrueK0sWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueK0sWithPi0Daughter_MCPt","ESD_TrueK0sWithPi0Daughter_MCPt",250,0,25); |
833 | fTrueList[iCut]->Add(hESDTrueK0sWithPi0DaughterMCPt[iCut]); | |
834 | hESDTrueEtaWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueEtaWithPi0Daughter_MCPt","ESD_TrueEtaWithPi0Daughter_MCPt",250,0,25); | |
835 | fTrueList[iCut]->Add(hESDTrueEtaWithPi0DaughterMCPt[iCut]); | |
d8b864f8 FB |
836 | hESDTruePi0PtY[iCut] = new TH2F("ESD_TruePi0_Pt_Y","ESD_TruePi0_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
837 | SetLogBinningXTH2(hESDTruePi0PtY[iCut]); | |
ae4f2cfb | 838 | fTrueList[iCut]->Add(hESDTruePi0PtY[iCut]); |
d8b864f8 FB |
839 | hESDTrueEtaPtY[iCut] = new TH2F("ESD_TrueEta_Pt_Y","ESD_TrueEta_Pt_Y",250,0.03,25.,150,-1.5,1.5); |
840 | SetLogBinningXTH2(hESDTrueEtaPtY[iCut]); | |
ae4f2cfb | 841 | fTrueList[iCut]->Add(hESDTrueEtaPtY[iCut]); |
d8b864f8 FB |
842 | hESDTruePi0PtAlpha[iCut] = new TH2F("ESD_TruePi0_Pt_Alpha","ESD_TruePi0_Pt_Alpha",250,0.03,25.,100,0,1); |
843 | SetLogBinningXTH2(hESDTruePi0PtAlpha[iCut]); | |
ae4f2cfb | 844 | fTrueList[iCut]->Add(hESDTruePi0PtAlpha[iCut]); |
d8b864f8 FB |
845 | hESDTrueEtaPtAlpha[iCut] = new TH2F("ESD_TrueEta_Pt_Alpha","ESD_TrueEta_Pt_Alpha",250,0.03,25.,100,0,1); |
846 | SetLogBinningXTH2(hESDTrueEtaPtAlpha[iCut]); | |
ae4f2cfb | 847 | fTrueList[iCut]->Add(hESDTrueEtaPtAlpha[iCut]); |
848 | ||
ca9152d4 FB |
849 | hESDTruePi0PtOpenAngle[iCut] = new TH2F("ESD_TruePi0_Pt_OpenAngle","ESD_TruePi0_Pt_OpenAngle",250,0.03,25.,200,0,2*TMath::Pi()); |
850 | SetLogBinningXTH2(hESDTruePi0PtOpenAngle[iCut]); | |
851 | fTrueList[iCut]->Add(hESDTruePi0PtOpenAngle[iCut]); | |
852 | hESDTrueEtaPtOpenAngle[iCut] = new TH2F("ESD_TrueEta_Pt_OpenAngle","ESD_TrueEta_Pt_OpenAngle",250,0.03,25.,200,0,2*TMath::Pi()); | |
853 | SetLogBinningXTH2(hESDTrueEtaPtOpenAngle[iCut]); | |
854 | fTrueList[iCut]->Add(hESDTrueEtaPtOpenAngle[iCut]); | |
855 | ||
0a2b2b4b | 856 | } |
ca91a3e1 | 857 | } |
a280ac15 | 858 | } |
859 | } | |
860 | ||
a280ac15 | 861 | fV0Reader=(AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask("V0ReaderV1"); |
862 | if(!fV0Reader){printf("Error: No V0 Reader");return;} // GetV0Reader | |
e5b6e8a6 | 863 | |
a280ac15 | 864 | if(fV0Reader) |
865 | if((AliConversionCuts*)fV0Reader->GetConversionCuts()) | |
866 | if(((AliConversionCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()) | |
867 | fOutputContainer->Add(((AliConversionCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()); | |
e5b6e8a6 | 868 | |
a280ac15 | 869 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
870 | if(!((AliConversionCuts*)fCutArray->At(iCut))) continue; | |
871 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetCutHistograms()){ | |
872 | fCutFolder[iCut]->Add(((AliConversionCuts*)fCutArray->At(iCut))->GetCutHistograms()); | |
873 | } | |
4803eb1f | 874 | if(fDoMesonAnalysis){ |
875 | if(!((AliConversionMesonCuts*)fMesonCutArray->At(iCut))) continue; | |
876 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()){ | |
877 | fCutFolder[iCut]->Add(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()); | |
878 | } | |
2bb2434e | 879 | } |
880 | } | |
2bb2434e | 881 | PostData(1, fOutputContainer); |
882 | } | |
11c1e680 | 883 | //_____________________________________________________________________________ |
884 | Bool_t AliAnalysisTaskGammaConvV1::Notify() | |
885 | { | |
ccfa8c0d | 886 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
4803eb1f | 887 | if(!((AliConversionCuts*)fCutArray->At(iCut))->GetDoEtaShift()){ |
1390f698 | 888 | hEtaShift[iCut]->Fill(0.,(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift())); |
4803eb1f | 889 | continue; // No Eta Shift requested, continue |
890 | } | |
ccfa8c0d | 891 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift() == 0.0){ // Eta Shift requested but not set, get shift automatically |
4803eb1f | 892 | ((AliConversionCuts*)fCutArray->At(iCut))->GetCorrectEtaShiftFromPeriod(fV0Reader->GetPeriodName()); |
893 | hEtaShift[iCut]->Fill(0.,(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift())); | |
ccfa8c0d | 894 | ((AliConversionCuts*)fCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once |
895 | continue; | |
896 | } | |
897 | else{ | |
898 | printf(" Gamma Conversion Task %s :: Eta Shift Manually Set to %f \n\n", | |
899 | (((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber()).Data(),((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift()); | |
4803eb1f | 900 | hEtaShift[iCut]->Fill(0.,(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift())); |
ccfa8c0d | 901 | ((AliConversionCuts*)fCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once |
11c1e680 | 902 | } |
903 | } | |
ccfa8c0d | 904 | |
11c1e680 | 905 | return kTRUE; |
906 | } | |
2bb2434e | 907 | //_____________________________________________________________________________ |
908 | void AliAnalysisTaskGammaConvV1::UserExec(Option_t *) | |
909 | { | |
910 | // | |
911 | // Called for each event | |
912 | // | |
2bb2434e | 913 | Int_t eventQuality = ((AliConversionCuts*)fV0Reader->GetConversionCuts())->GetEventQuality(); |
e5b6e8a6 | 914 | if(eventQuality == 2 || eventQuality == 3){// Event Not Accepted due to MC event missing or wrong trigger for V0ReaderV1 |
2bb2434e | 915 | for(Int_t iCut = 0; iCut<fnCuts; iCut++){ |
916 | hNEvents[iCut]->Fill(eventQuality); | |
917 | } | |
918 | return; | |
919 | } | |
920 | ||
ae947965 | 921 | if(fIsMC) fMCEvent = MCEvent(); |
4803eb1f | 922 | if(fMCEvent == NULL) fIsMC = kFALSE; |
923 | ||
ae947965 | 924 | fInputEvent = InputEvent(); |
925 | ||
4803eb1f | 926 | if(fIsMC && fInputEvent->IsA()==AliESDEvent::Class()){ |
e5b6e8a6 | 927 | fMCStack = fMCEvent->Stack(); |
4803eb1f | 928 | if(fMCStack == NULL) fIsMC = kFALSE; |
e5b6e8a6 | 929 | } |
e5b6e8a6 | 930 | |
2bb2434e | 931 | fReaderGammas = fV0Reader->GetReconstructedGammas(); // Gammas from default Cut |
4803eb1f | 932 | |
e5b6e8a6 | 933 | // ------------------- BeginEvent ---------------------------- |
934 | ||
ae4f2cfb | 935 | AliEventplane *EventPlane = fInputEvent->GetEventplane(); |
936 | if(fIsHeavyIon)fEventPlaneAngle = EventPlane->GetEventplane("V0",fInputEvent,2); | |
937 | else fEventPlaneAngle=0.0; | |
938 | ||
4803eb1f | 939 | if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ |
ae947965 | 940 | RelabelAODPhotonCandidates(kTRUE); // In case of AODMC relabeling MC |
1186afd2 | 941 | fV0Reader->RelabelAODs(kTRUE); |
942 | } | |
2bb2434e | 943 | for(Int_t iCut = 0; iCut<fnCuts; iCut++){ |
944 | fiCut = iCut; | |
e5b6e8a6 | 945 | Int_t eventNotAccepted = |
946 | ((AliConversionCuts*)fCutArray->At(iCut)) | |
947 | ->IsEventAcceptedByConversionCut(fV0Reader->GetConversionCuts(),fInputEvent,fMCEvent,fIsHeavyIon); | |
948 | if(eventNotAccepted){ | |
ccfa8c0d | 949 | // cout << "event rejected due to wrong trigger: " <<eventNotAccepted << endl; |
e5b6e8a6 | 950 | hNEvents[iCut]->Fill(eventNotAccepted); // Check Centrality, PileUp, SDD and V0AND --> Not Accepted => eventQuality = 1 |
2bb2434e | 951 | continue; |
952 | } | |
e5b6e8a6 | 953 | |
954 | if(eventQuality != 0){// Event Not Accepted | |
ccfa8c0d | 955 | // cout << "event rejected due to: " <<eventQuality << endl; |
e5b6e8a6 | 956 | hNEvents[iCut]->Fill(eventQuality); |
957 | continue; | |
958 | } | |
2bb2434e | 959 | |
a280ac15 | 960 | hNEvents[iCut]->Fill(eventQuality); // Should be 0 here |
4803eb1f | 961 | hNGoodESDTracks[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks()); |
ccfa8c0d | 962 | if(((AliConversionCuts*)fCutArray->At(iCut))->IsHeavyIon() == 2) hNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()); |
963 | else hNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()+fInputEvent->GetVZEROData()->GetMTotV0C()); | |
e5b6e8a6 | 964 | |
4803eb1f | 965 | if(fIsMC){ |
ae947965 | 966 | // Process MC Particle |
ca91a3e1 | 967 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetSignalRejection() != 0){ |
ae947965 | 968 | if(fInputEvent->IsA()==AliESDEvent::Class()){ |
969 | ((AliConversionCuts*)fCutArray->At(iCut))->GetNotRejectedParticles(((AliConversionCuts*)fCutArray->At(iCut))->GetSignalRejection(), | |
970 | ((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader(), | |
971 | fMCEvent); | |
972 | } | |
973 | else if(fInputEvent->IsA()==AliAODEvent::Class()){ | |
974 | ((AliConversionCuts*)fCutArray->At(iCut))->GetNotRejectedParticles(((AliConversionCuts*)fCutArray->At(iCut))->GetSignalRejection(), | |
975 | ((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader(), | |
976 | fInputEvent); | |
977 | } | |
1186afd2 | 978 | |
4803eb1f | 979 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader()){ |
980 | for(Int_t i = 0;i<(((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader())->GetEntries();i++){ | |
981 | TString nameBin= hMCHeaders[iCut]->GetXaxis()->GetBinLabel(i+1); | |
982 | if (nameBin.CompareTo("")== 0){ | |
983 | TString nameHeader = ((TObjString*)((TList*)((AliConversionCuts*)fCutArray->At(iCut)) | |
984 | ->GetAcceptedHeader())->At(i))->GetString(); | |
985 | hMCHeaders[iCut]->GetXaxis()->SetBinLabel(i+1,nameHeader.Data()); | |
986 | } | |
1186afd2 | 987 | } |
988 | } | |
ca91a3e1 | 989 | } |
ae947965 | 990 | } |
4803eb1f | 991 | if(fIsMC){ |
ae947965 | 992 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
993 | ProcessMCParticles(); | |
994 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
995 | ProcessAODMCParticles(); | |
2bb2434e | 996 | } |
a280ac15 | 997 | |
2bb2434e | 998 | ProcessPhotonCandidates(); // Process this cuts gammas |
999 | ||
a280ac15 | 1000 | hNGammaCandidates[iCut]->Fill(fGammaCandidates->GetEntries()); |
2bb2434e | 1001 | if(fDoMesonAnalysis){ // Meson Analysis |
4803eb1f | 1002 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ |
a280ac15 | 1003 | fUnsmearedPx = new Double_t[fGammaCandidates->GetEntries()]; // Store unsmeared Momenta |
1004 | fUnsmearedPy = new Double_t[fGammaCandidates->GetEntries()]; | |
1005 | fUnsmearedPz = new Double_t[fGammaCandidates->GetEntries()]; | |
1006 | fUnsmearedE = new Double_t[fGammaCandidates->GetEntries()]; | |
1007 | ||
1008 | for(Int_t gamma=0;gamma<fGammaCandidates->GetEntries();gamma++){ // Smear the AODPhotons in MC | |
1009 | fUnsmearedPx[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Px(); | |
1010 | fUnsmearedPy[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Py(); | |
1011 | fUnsmearedPz[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Pz(); | |
1012 | fUnsmearedE[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->E(); | |
1013 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->SmearParticle(dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(gamma))); | |
2bb2434e | 1014 | } |
1015 | } | |
ca91a3e1 | 1016 | |
2bb2434e | 1017 | CalculatePi0Candidates(); // Combine Gammas |
e5b6e8a6 | 1018 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ |
1019 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ | |
1020 | CalculateBackground(); // Combinatorial Background | |
1021 | UpdateEventByEventData(); // Store Event for mixed Events | |
1022 | } | |
1023 | else{ | |
1024 | CalculateBackgroundRP(); // Combinatorial Background | |
a280ac15 | 1025 | fBGHandlerRP[iCut]->AddEvent(fGammaCandidates,fInputEvent); // Store Event for mixed Events |
e5b6e8a6 | 1026 | } |
1027 | } | |
4803eb1f | 1028 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ |
a280ac15 | 1029 | for(Int_t gamma=0;gamma<fGammaCandidates->GetEntries();gamma++){ // Smear the AODPhotons in MC |
1030 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPx(fUnsmearedPx[gamma]); // Reset Unsmeared Momenta | |
1031 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPy(fUnsmearedPy[gamma]); | |
1032 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPz(fUnsmearedPz[gamma]); | |
1033 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetE(fUnsmearedE[gamma]); | |
2bb2434e | 1034 | } |
1035 | delete[] fUnsmearedPx; fUnsmearedPx = 0x0; | |
1036 | delete[] fUnsmearedPy; fUnsmearedPy = 0x0; | |
1037 | delete[] fUnsmearedPz; fUnsmearedPz = 0x0; | |
1038 | delete[] fUnsmearedE; fUnsmearedE = 0x0; | |
1039 | } | |
1040 | } | |
a280ac15 | 1041 | fGammaCandidates->Clear(); // delete this cuts good gammas |
ca91a3e1 | 1042 | } |
e5b6e8a6 | 1043 | |
4803eb1f | 1044 | if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ |
ae947965 | 1045 | RelabelAODPhotonCandidates(kFALSE); // Back to ESDMC Label |
1186afd2 | 1046 | fV0Reader->RelabelAODs(kFALSE); |
1047 | } | |
1048 | ||
2bb2434e | 1049 | PostData(1, fOutputContainer); |
1050 | } | |
1051 | //________________________________________________________________________ | |
1052 | void AliAnalysisTaskGammaConvV1::ProcessPhotonCandidates() | |
1053 | { | |
1054 | Int_t nV0 = 0; | |
a280ac15 | 1055 | TList *GammaCandidatesStepOne = new TList(); |
1056 | TList *GammaCandidatesStepTwo = new TList(); | |
2bb2434e | 1057 | // Loop over Photon Candidates allocated by ReaderV1 |
1058 | for(Int_t i = 0; i < fReaderGammas->GetEntriesFast(); i++){ | |
1059 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(i); | |
1060 | if(!PhotonCandidate) continue; | |
a280ac15 | 1061 | fIsFromMBHeader = kTRUE; |
4803eb1f | 1062 | if(fIsMC && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1063 | Int_t isPosFromMBHeader |
ae947965 | 1064 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); |
a280ac15 | 1065 | if(isPosFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; |
1066 | Int_t isNegFromMBHeader | |
ae947965 | 1067 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); |
a280ac15 | 1068 | if(isNegFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; |
1069 | ||
1070 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; | |
ca91a3e1 | 1071 | } |
1072 | ||
e5b6e8a6 | 1073 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelected(PhotonCandidate,fInputEvent)) continue; |
ae4f2cfb | 1074 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(PhotonCandidate->GetPhotonPhi(),fEventPlaneAngle)) continue; |
ca91a3e1 | 1075 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && |
e5b6e8a6 | 1076 | !((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ |
a280ac15 | 1077 | fGammaCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas |
e5b6e8a6 | 1078 | |
a280ac15 | 1079 | if(fIsFromMBHeader){ |
e5b6e8a6 | 1080 | hESDConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); |
ae4f2cfb | 1081 | if (fDoPhotonQA > 0){ |
1082 | hESDConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1083 | hESDConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1084 | } | |
e5b6e8a6 | 1085 | } |
4803eb1f | 1086 | if(fIsMC){ |
ae947965 | 1087 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
1088 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1089 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1090 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
2bb2434e | 1091 | } |
ae4f2cfb | 1092 | if (fIsFromMBHeader && fDoPhotonQA == 2){ |
4803eb1f | 1093 | if (fIsHeavyIon && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ |
1094 | fPtGamma = PhotonCandidate->Pt(); | |
1095 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1096 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1097 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1098 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1099 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1100 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1101 | fPtGamma = PhotonCandidate->Pt(); | |
1102 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1103 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1104 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1105 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1106 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1107 | } | |
1108 | } | |
1109 | } else if(((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ // if Shared Electron cut is enabled, Fill array, add to step one | |
2bb2434e | 1110 | ((AliConversionCuts*)fCutArray->At(fiCut))->FillElectonLabelArray(PhotonCandidate,nV0); |
1111 | nV0++; | |
a280ac15 | 1112 | GammaCandidatesStepOne->Add(PhotonCandidate); |
4803eb1f | 1113 | } else if(!((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && |
2bb2434e | 1114 | ((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // shared electron is disabled, step one not needed -> step two |
a280ac15 | 1115 | GammaCandidatesStepTwo->Add(PhotonCandidate); |
2bb2434e | 1116 | } |
1117 | } | |
1118 | if(((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ | |
a280ac15 | 1119 | for(Int_t i = 0;i<GammaCandidatesStepOne->GetEntries();i++){ |
1120 | AliAODConversionPhoton *PhotonCandidate= (AliAODConversionPhoton*) GammaCandidatesStepOne->At(i); | |
2bb2434e | 1121 | if(!PhotonCandidate) continue; |
a280ac15 | 1122 | fIsFromMBHeader = kTRUE; |
ae947965 | 1123 | if(fMCStack && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1124 | Int_t isPosFromMBHeader |
ae947965 | 1125 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); |
a280ac15 | 1126 | Int_t isNegFromMBHeader |
ae947965 | 1127 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); |
a280ac15 | 1128 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
e5b6e8a6 | 1129 | } |
a280ac15 | 1130 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->RejectSharedElectronV0s(PhotonCandidate,i,GammaCandidatesStepOne->GetEntries())) continue; |
ca91a3e1 | 1131 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // To Colse v0s cut diabled, step two not needed |
a280ac15 | 1132 | fGammaCandidates->Add(PhotonCandidate); |
1133 | if(fIsFromMBHeader){ | |
e5b6e8a6 | 1134 | hESDConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); |
ae4f2cfb | 1135 | if (fDoPhotonQA > 0){ |
1136 | hESDConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1137 | hESDConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1138 | } | |
e5b6e8a6 | 1139 | } |
ae947965 | 1140 | } |
4803eb1f | 1141 | if(fIsMC){ |
ae947965 | 1142 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
2bb2434e | 1143 | ProcessTruePhotonCandidates(PhotonCandidate); |
ae947965 | 1144 | if(fInputEvent->IsA()==AliAODEvent::Class()) |
1145 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
4803eb1f | 1146 | } else GammaCandidatesStepTwo->Add(PhotonCandidate); // Close v0s cut enabled -> add to list two |
1147 | ||
ae4f2cfb | 1148 | if (fIsFromMBHeader && fDoPhotonQA == 2){ |
4803eb1f | 1149 | if (fIsHeavyIon && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ |
1150 | fPtGamma = PhotonCandidate->Pt(); | |
1151 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1152 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1153 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1154 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1155 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1156 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1157 | fPtGamma = PhotonCandidate->Pt(); | |
1158 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1159 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1160 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1161 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1162 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1163 | } | |
2bb2434e | 1164 | } |
2bb2434e | 1165 | } |
1166 | } | |
1167 | if(((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ | |
a280ac15 | 1168 | for(Int_t i = 0;i<GammaCandidatesStepTwo->GetEntries();i++){ |
1169 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) GammaCandidatesStepTwo->At(i); | |
2bb2434e | 1170 | if(!PhotonCandidate) continue; |
a280ac15 | 1171 | fIsFromMBHeader = kTRUE; |
ae947965 | 1172 | if(fMCStack && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1173 | Int_t isPosFromMBHeader |
ae947965 | 1174 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); |
a280ac15 | 1175 | Int_t isNegFromMBHeader |
ae947965 | 1176 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); |
a280ac15 | 1177 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
e5b6e8a6 | 1178 | } |
a280ac15 | 1179 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->RejectToCloseV0s(PhotonCandidate,GammaCandidatesStepTwo,i)) continue; |
1180 | fGammaCandidates->Add(PhotonCandidate); // Add gamma to current cut TList | |
1181 | if(fIsFromMBHeader){ | |
e5b6e8a6 | 1182 | hESDConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); |
ae4f2cfb | 1183 | if (fDoPhotonQA > 0){ |
1184 | hESDConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1185 | hESDConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1186 | } | |
e5b6e8a6 | 1187 | } |
4803eb1f | 1188 | if(fIsMC){ |
ae947965 | 1189 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
1190 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1191 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1192 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
2bb2434e | 1193 | } |
4803eb1f | 1194 | if (fIsFromMBHeader){ |
1195 | if (fIsHeavyIon == 1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ | |
1196 | fPtGamma = PhotonCandidate->Pt(); | |
1197 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1198 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1199 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1200 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1201 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1202 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1203 | fPtGamma = PhotonCandidate->Pt(); | |
1204 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1205 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1206 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1207 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1208 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1209 | } | |
1210 | } | |
2bb2434e | 1211 | } |
1212 | } | |
1213 | ||
a280ac15 | 1214 | delete GammaCandidatesStepOne; |
1215 | GammaCandidatesStepOne = 0x0; | |
1216 | delete GammaCandidatesStepTwo; | |
1217 | GammaCandidatesStepTwo = 0x0; | |
2bb2434e | 1218 | |
ae947965 | 1219 | } |
1220 | //________________________________________________________________________ | |
1221 | void AliAnalysisTaskGammaConvV1::ProcessTruePhotonCandidatesAOD(AliAODConversionPhoton *TruePhotonCandidate) | |
1222 | { | |
1223 | ||
1390f698 | 1224 | Double_t magField = fInputEvent->GetMagneticField(); |
1225 | if( magField < 0.0 ){ | |
1226 | magField = 1.0; | |
1227 | } | |
1228 | else { | |
1229 | magField = -1.0; | |
1230 | } | |
1231 | ||
ae947965 | 1232 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); |
1233 | AliAODMCParticle *posDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelPositive()); | |
1234 | AliAODMCParticle *negDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelNegative()); | |
4803eb1f | 1235 | iPhotonMCInfo = 0; |
ae947965 | 1236 | |
1237 | if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist | |
1238 | Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; | |
1239 | ||
1240 | if(posDaughter->GetMother() != negDaughter->GetMother()){ | |
1241 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
4803eb1f | 1242 | iPhotonMCInfo = 1; |
ae947965 | 1243 | return; |
1244 | } | |
1245 | else if(posDaughter->GetMother() == -1){ | |
1246 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
4803eb1f | 1247 | iPhotonMCInfo = 1; |
ae947965 | 1248 | return; |
1249 | } | |
1250 | ||
4803eb1f | 1251 | if(pdgCode[0]!=11 || pdgCode[1]!=11){ |
1252 | iPhotonMCInfo = 1; | |
1253 | return; //One Particle is not a electron | |
1254 | } | |
1255 | if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()){ | |
1256 | iPhotonMCInfo = 1; | |
1257 | return; // Same Charge | |
1258 | } | |
1259 | ||
1390f698 | 1260 | AliAODMCParticle *Photon = (AliAODMCParticle*) AODMCTrackArray->At(posDaughter->GetMother()); |
1261 | AliVTrack * electronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelNegative() ); | |
1262 | AliVTrack * positronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelPositive() ); | |
1263 | Double_t deltaPhi = magField * TVector2::Phi_mpi_pi( electronCandidate->Phi()-positronCandidate->Phi()); | |
1264 | ||
1265 | if(Photon->GetPdgCode() != 22){ | |
1266 | hESDTrueDalitzPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); | |
1267 | iPhotonMCInfo = 1; | |
1268 | return; // Mother is no Photon | |
1269 | } | |
1270 | ||
4803eb1f | 1271 | if(((posDaughter->GetMCProcessCode())) != 5 || ((negDaughter->GetMCProcessCode())) != 5){ |
1272 | iPhotonMCInfo = 1; | |
1273 | return;// check if the daughters come from a conversion | |
1274 | } | |
ae947965 | 1275 | // STILL A BUG IN ALIROOT >>8 HAS TPO BE REMOVED AFTER FIX |
1276 | ||
1390f698 | 1277 | |
1278 | ||
ae947965 | 1279 | // True Photon |
1280 | if(fIsFromMBHeader)hESDTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1390f698 | 1281 | hESDTrueGammaPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); |
4803eb1f | 1282 | if(Photon->IsPrimary()){ |
ae947965 | 1283 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma |
1284 | if(fIsFromMBHeader){ | |
4803eb1f | 1285 | iPhotonMCInfo = 6; |
ae947965 | 1286 | hESDTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
ae4f2cfb | 1287 | hESDTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled |
ae947965 | 1288 | } |
ae947965 | 1289 | // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) |
1290 | } | |
1291 | else{ | |
1292 | if(fIsFromMBHeader){ | |
1293 | hESDTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
4803eb1f | 1294 | iPhotonMCInfo = 2; |
1295 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && | |
1296 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 3122){ | |
1297 | iPhotonMCInfo = 5; | |
1298 | hESDTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1299 | } | |
ae947965 | 1300 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && |
1301 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 310){ | |
4803eb1f | 1302 | iPhotonMCInfo = 4; |
ae947965 | 1303 | hESDTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
1304 | } | |
4803eb1f | 1305 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && |
1306 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 221){ | |
1307 | iPhotonMCInfo = 3; | |
1308 | } | |
ae947965 | 1309 | } |
1310 | } | |
4803eb1f | 1311 | |
2bb2434e | 1312 | } |
1313 | //________________________________________________________________________ | |
1314 | void AliAnalysisTaskGammaConvV1::ProcessTruePhotonCandidates(AliAODConversionPhoton *TruePhotonCandidate) | |
1315 | { | |
1390f698 | 1316 | |
1317 | Double_t magField = fInputEvent->GetMagneticField(); | |
1318 | if( magField < 0.0 ){ | |
1319 | magField = 1.0; | |
1320 | } | |
1321 | else { | |
1322 | magField = -1.0; | |
1323 | } | |
1324 | ||
2bb2434e | 1325 | // Process True Photons |
ae947965 | 1326 | TParticle *posDaughter = TruePhotonCandidate->GetPositiveMCDaughter(fMCStack); |
1327 | TParticle *negDaughter = TruePhotonCandidate->GetNegativeMCDaughter(fMCStack); | |
2bb2434e | 1328 | |
4803eb1f | 1329 | iPhotonMCInfo = 0; |
1330 | ||
2bb2434e | 1331 | if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist |
e5b6e8a6 | 1332 | Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; |
4803eb1f | 1333 | iPhotonMCInfo = 1; |
e5b6e8a6 | 1334 | if(posDaughter->GetMother(0) != negDaughter->GetMother(0)){ |
ae947965 | 1335 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); |
ca91a3e1 | 1336 | return; |
1337 | } | |
1338 | else if(posDaughter->GetMother(0) == -1){ | |
ae947965 | 1339 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); |
2bb2434e | 1340 | return; |
1341 | } | |
e5b6e8a6 | 1342 | |
1343 | if(pdgCode[0]!=11 || pdgCode[1]!=11) return; //One Particle is not a electron | |
1390f698 | 1344 | |
2bb2434e | 1345 | if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()) return; // Same Charge |
e5b6e8a6 | 1346 | |
ae947965 | 1347 | TParticle *Photon = TruePhotonCandidate->GetMCParticle(fMCStack); |
1390f698 | 1348 | AliVTrack * electronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelNegative() ); |
1349 | AliVTrack * positronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelPositive() ); | |
1350 | Double_t deltaPhi = magField * TVector2::Phi_mpi_pi( electronCandidate->Phi()-positronCandidate->Phi()); | |
1351 | ||
1352 | if(Photon->GetPdgCode() != 22){ | |
1353 | hESDTrueDalitzPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); | |
1354 | return; // Mother is no Photon | |
1355 | } | |
1356 | ||
1357 | if(posDaughter->GetUniqueID() != 5 || negDaughter->GetUniqueID() !=5) return;// check if the daughters come from a conversion | |
2bb2434e | 1358 | |
1390f698 | 1359 | |
1360 | ||
ca91a3e1 | 1361 | // True Photon |
1390f698 | 1362 | if(fIsFromMBHeader){ |
1363 | hESDTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1364 | } | |
1365 | hESDTrueGammaPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); | |
ae947965 | 1366 | if(posDaughter->GetMother(0) <= fMCStack->GetNprimary()){ |
ca91a3e1 | 1367 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma |
a280ac15 | 1368 | if(fIsFromMBHeader){ |
4803eb1f | 1369 | iPhotonMCInfo = 6; |
ae4f2cfb | 1370 | hESDTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
1371 | hESDTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled | |
1372 | ||
e5b6e8a6 | 1373 | } |
e5b6e8a6 | 1374 | // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) |
ca91a3e1 | 1375 | } |
1376 | else{ | |
a280ac15 | 1377 | if(fIsFromMBHeader){ |
4803eb1f | 1378 | iPhotonMCInfo = 2; |
e5b6e8a6 | 1379 | hESDTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
4803eb1f | 1380 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && |
1381 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 3122){ | |
1382 | hESDTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1383 | iPhotonMCInfo = 5; | |
1384 | } | |
ae947965 | 1385 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && |
1386 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 310){ | |
e5b6e8a6 | 1387 | hESDTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
4803eb1f | 1388 | iPhotonMCInfo = 4; |
1389 | } | |
1390 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && | |
1391 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 221){ | |
1392 | iPhotonMCInfo = 3; | |
e5b6e8a6 | 1393 | } |
ca91a3e1 | 1394 | } |
1395 | } | |
2bb2434e | 1396 | } |
1397 | //________________________________________________________________________ | |
ae947965 | 1398 | void AliAnalysisTaskGammaConvV1::ProcessAODMCParticles() |
1399 | { | |
1400 | ||
1401 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
1402 | ||
1403 | // Loop over all primary MC particle | |
1404 | for(Int_t i = 0; i < AODMCTrackArray->GetEntriesFast(); i++) { | |
1405 | ||
1406 | AliAODMCParticle* particle = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(i)); | |
1407 | if (!particle) continue; | |
1408 | if (!particle->IsPrimary()) continue; | |
1409 | ||
ae947965 | 1410 | Int_t isMCFromMBHeader = -1; |
1411 | if(((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ | |
1412 | isMCFromMBHeader | |
1413 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); | |
1414 | if(isMCFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
ae947965 | 1415 | } |
ae4f2cfb | 1416 | |
1417 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; | |
ae947965 | 1418 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kFALSE)){ |
1419 | hMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma | |
1420 | if(particle->GetMother() >-1){ // Meson Decay Gamma | |
1421 | switch((static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetMother())))->GetPdgCode()){ | |
1422 | case 111: // Pi0 | |
1423 | hMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); | |
1424 | break; | |
1425 | case 113: // Rho0 | |
1426 | hMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); | |
1427 | break; | |
1428 | case 221: // Eta | |
1429 | hMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); | |
1430 | break; | |
1431 | case 223: // Omega | |
1432 | hMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); | |
1433 | break; | |
1434 | case 331: // Eta' | |
1435 | hMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); | |
1436 | break; | |
1437 | case 333: // Phi | |
1438 | hMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); | |
1439 | break; | |
1440 | case 3212: // Sigma | |
1441 | hMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); | |
1442 | break; | |
1443 | } | |
1444 | } | |
1445 | } | |
1446 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kTRUE)){ | |
1447 | Double_t rConv = 0; | |
1448 | for(Int_t daughterIndex=particle->GetDaughter(0);daughterIndex<=particle->GetDaughter(1);daughterIndex++){ | |
1449 | AliAODMCParticle *tmpDaughter = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(daughterIndex)); | |
1450 | if(!tmpDaughter) continue; | |
1451 | if(abs(tmpDaughter->GetPdgCode()) == 11){ | |
1452 | rConv = sqrt( (tmpDaughter->Xv()*tmpDaughter->Xv()) + (tmpDaughter->Yv()*tmpDaughter->Yv()) ); | |
1453 | } | |
1454 | } | |
1455 | hMCConvGammaPt[fiCut]->Fill(particle->Pt()); | |
ae4f2cfb | 1456 | if (fDoPhotonQA > 0){ |
ae947965 | 1457 | hMCConvGammaR[fiCut]->Fill(rConv); |
1458 | hMCConvGammaEta[fiCut]->Fill(particle->Eta()); | |
1459 | } | |
ae947965 | 1460 | } |
1461 | // Converted MC Gamma | |
1462 | if(fDoMesonAnalysis){ | |
ae4f2cfb | 1463 | if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ |
ae947965 | 1464 | Double_t mesonY = 10.; |
1465 | if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ | |
1466 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
1467 | } else{ | |
4803eb1f | 1468 | mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz()))) |
1469 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
ae947965 | 1470 | } |
1471 | Float_t weightedK0s= 1; | |
1472 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ | |
1473 | if (particle->Pt()>0.005){ | |
1474 | weightedK0s= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); | |
1475 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1476 | } | |
1477 | } | |
1478 | hMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); | |
1479 | hMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); | |
1480 | hMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); | |
1481 | } | |
4803eb1f | 1482 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) |
1483 | ->MesonIsSelectedAODMC(particle,AODMCTrackArray,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
ae947965 | 1484 | AliAODMCParticle* daughter0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetDaughter(0))); |
1485 | AliAODMCParticle* daughter1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetDaughter(1))); | |
1486 | Float_t weighted= 1; | |
1487 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ | |
1488 | if (particle->Pt()>0.005){ | |
1489 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); | |
1490 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1491 | } | |
1492 | } | |
1493 | Double_t mesonY = 10.; | |
1494 | if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ | |
1495 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
1496 | } else{ | |
4803eb1f | 1497 | mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz()))) |
1498 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
ae947965 | 1499 | } |
1500 | ||
1501 | if(particle->GetPdgCode() == 111){ | |
1502 | hMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
1503 | hMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); | |
ae4f2cfb | 1504 | if (fDoMesonQA > 0) hMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
ae947965 | 1505 | } else if(particle->GetPdgCode() == 221){ |
1506 | hMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta | |
ae4f2cfb | 1507 | if (fDoMesonQA > 0) hMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
ae947965 | 1508 | } |
1509 | ||
1510 | // Check the acceptance for both gammas | |
1511 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter0,AODMCTrackArray,kFALSE) && | |
ae4f2cfb | 1512 | ((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter1,AODMCTrackArray,kFALSE) && |
1513 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && | |
1514 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ | |
ae947965 | 1515 | |
1516 | if(particle->GetPdgCode() == 111){ | |
1517 | hMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc | |
1518 | } else if(particle->GetPdgCode() == 221){ | |
1519 | hMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc | |
1520 | } | |
1521 | } | |
1522 | } | |
1523 | } | |
1524 | } | |
1525 | } | |
1526 | //________________________________________________________________________ | |
2bb2434e | 1527 | void AliAnalysisTaskGammaConvV1::ProcessMCParticles() |
1528 | { | |
2bb2434e | 1529 | // Loop over all primary MC particle |
1530 | for(Int_t i = 0; i < fMCStack->GetNprimary(); i++) { | |
1531 | TParticle* particle = (TParticle *)fMCStack->Particle(i); | |
1532 | if (!particle) continue; | |
1533 | ||
a280ac15 | 1534 | Int_t isMCFromMBHeader = -1; |
ca91a3e1 | 1535 | if(((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1536 | isMCFromMBHeader |
ae947965 | 1537 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); |
a280ac15 | 1538 | if(isMCFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; |
ca91a3e1 | 1539 | } |
1540 | ||
ae4f2cfb | 1541 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; |
ca91a3e1 | 1542 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kFALSE)){ |
1543 | hMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma | |
1544 | if(particle->GetMother(0) >-1){ // Meson Decay Gamma | |
1545 | switch(fMCStack->Particle(particle->GetMother(0))->GetPdgCode()){ | |
1546 | case 111: // Pi0 | |
1547 | hMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); | |
1548 | break; | |
1549 | case 113: // Rho0 | |
1550 | hMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); | |
1551 | break; | |
1552 | case 221: // Eta | |
1553 | hMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); | |
1554 | break; | |
1555 | case 223: // Omega | |
1556 | hMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); | |
1557 | break; | |
1558 | case 331: // Eta' | |
1559 | hMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); | |
1560 | break; | |
1561 | case 333: // Phi | |
1562 | hMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); | |
1563 | break; | |
e5b6e8a6 | 1564 | case 3212: // Sigma |
a280ac15 | 1565 | hMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); |
e5b6e8a6 | 1566 | break; |
ca91a3e1 | 1567 | } |
1568 | } | |
1569 | } | |
1570 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kTRUE)){ | |
1571 | hMCConvGammaPt[fiCut]->Fill(particle->Pt()); | |
ae4f2cfb | 1572 | if (fDoPhotonQA > 0){ |
0a2b2b4b | 1573 | hMCConvGammaR[fiCut]->Fill(((TParticle*)fMCStack->Particle(particle->GetFirstDaughter()))->R()); |
1574 | hMCConvGammaEta[fiCut]->Fill(particle->Eta()); | |
1575 | } | |
ca91a3e1 | 1576 | } // Converted MC Gamma |
1577 | if(fDoMesonAnalysis){ | |
ae4f2cfb | 1578 | if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ |
ae947965 | 1579 | Double_t mesonY = 10.; |
1580 | if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ | |
1581 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
1582 | } else{ | |
4803eb1f | 1583 | mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz()))) |
1584 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
ae947965 | 1585 | } |
1586 | Float_t weightedK0s= 1; | |
1587 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ | |
1588 | if (particle->Pt()>0.005){ | |
1589 | weightedK0s= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); | |
1590 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1591 | } | |
1592 | } | |
1593 | hMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); | |
1594 | hMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); | |
1595 | hMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); | |
1596 | } | |
4803eb1f | 1597 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) |
1598 | ->MesonIsSelectedMC(particle,fMCStack,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
e5b6e8a6 | 1599 | TParticle* daughter0 = (TParticle*)fMCStack->Particle(particle->GetFirstDaughter()); |
1600 | TParticle* daughter1 = (TParticle*)fMCStack->Particle(particle->GetLastDaughter()); | |
1601 | ||
a280ac15 | 1602 | Float_t weighted= 1; |
ae947965 | 1603 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
a280ac15 | 1604 | if (particle->Pt()>0.005){ |
ae947965 | 1605 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); |
1606 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
a280ac15 | 1607 | } |
1608 | } | |
0a2b2b4b | 1609 | Double_t mesonY = 10.; |
1610 | if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ | |
11c1e680 | 1611 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); |
0a2b2b4b | 1612 | } else{ |
4803eb1f | 1613 | mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz()))) |
1614 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
0a2b2b4b | 1615 | } |
1616 | ||
a280ac15 | 1617 | if(particle->GetPdgCode() == 111){ |
1618 | hMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
ae947965 | 1619 | hMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); |
ae4f2cfb | 1620 | if (fDoMesonQA > 0) hMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
a280ac15 | 1621 | } else if(particle->GetPdgCode() == 221){ |
1622 | hMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta | |
ae4f2cfb | 1623 | if (fDoMesonQA > 0) hMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
ae947965 | 1624 | } |
e5b6e8a6 | 1625 | |
ca91a3e1 | 1626 | // Check the acceptance for both gammas |
e5b6e8a6 | 1627 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter0,fMCStack,kFALSE) && |
ae4f2cfb | 1628 | ((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter1,fMCStack,kFALSE) && |
1629 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && | |
1630 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ | |
0a2b2b4b | 1631 | |
a280ac15 | 1632 | if(particle->GetPdgCode() == 111){ |
1633 | hMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc | |
1634 | } else if(particle->GetPdgCode() == 221){ | |
1635 | hMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc | |
1636 | } | |
ca91a3e1 | 1637 | } |
1638 | } | |
1639 | } | |
2bb2434e | 1640 | } |
1641 | } | |
1642 | //________________________________________________________________________ | |
1643 | void AliAnalysisTaskGammaConvV1::CalculatePi0Candidates(){ | |
1644 | ||
1645 | // Conversion Gammas | |
a280ac15 | 1646 | if(fGammaCandidates->GetEntries()>1){ |
1647 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries()-1;firstGammaIndex++){ | |
1648 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); | |
0a2b2b4b | 1649 | if (gamma0==NULL) continue; |
a280ac15 | 1650 | for(Int_t secondGammaIndex=firstGammaIndex+1;secondGammaIndex<fGammaCandidates->GetEntries();secondGammaIndex++){ |
1651 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(secondGammaIndex)); | |
2bb2434e | 1652 | //Check for same Electron ID |
0a2b2b4b | 1653 | if (gamma1==NULL) continue; |
2bb2434e | 1654 | if(gamma0->GetTrackLabelPositive() == gamma1->GetTrackLabelPositive() || |
1655 | gamma0->GetTrackLabelNegative() == gamma1->GetTrackLabelNegative() || | |
1656 | gamma0->GetTrackLabelNegative() == gamma1->GetTrackLabelPositive() || | |
1657 | gamma0->GetTrackLabelPositive() == gamma1->GetTrackLabelNegative() ) continue; | |
1658 | ||
1659 | AliAODConversionMother *pi0cand = new AliAODConversionMother(gamma0,gamma1); | |
1660 | pi0cand->SetLabels(firstGammaIndex,secondGammaIndex); | |
1661 | ||
4803eb1f | 1662 | pi0cand->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
1663 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
1664 | ->MesonIsSelected(pi0cand,kTRUE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 1665 | hESDMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); |
e5b6e8a6 | 1666 | if(pi0cand->GetAlpha()<0.1) |
2bb2434e | 1667 | hESDMotherInvMassEalpha[fiCut]->Fill(pi0cand->M(),pi0cand->E()); |
ae4f2cfb | 1668 | |
1669 | if (fDoMesonQA > 0){ | |
d8b864f8 | 1670 | if ( pi0cand->M() > 0.05 && pi0cand->M() < 0.17){ |
bacaa826 | 1671 | hESDMotherPi0PtY[fiCut]->Fill(pi0cand->Pt(),pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()); |
ae4f2cfb | 1672 | hESDMotherPi0PtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); |
ca9152d4 FB |
1673 | hESDMotherPi0PtOpenAngle[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetOpeningAngle()); |
1674 | ||
ae4f2cfb | 1675 | } |
d8b864f8 | 1676 | if ( pi0cand->M() > 0.45 && pi0cand->M() < 0.65){ |
bacaa826 | 1677 | hESDMotherEtaPtY[fiCut]->Fill(pi0cand->Pt(),pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()); |
ae4f2cfb | 1678 | hESDMotherEtaPtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); |
ca9152d4 | 1679 | hESDMotherEtaPtOpenAngle[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetOpeningAngle()); |
ae4f2cfb | 1680 | } |
1681 | } | |
e5b6e8a6 | 1682 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGCalculation()){ |
1683 | Int_t zbin = 0; | |
1684 | Int_t mbin = 0; | |
a280ac15 | 1685 | |
e5b6e8a6 | 1686 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->BackgroundHandlerType() == 0){ |
1687 | zbin = fBGHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
1688 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
4803eb1f | 1689 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
e5b6e8a6 | 1690 | } else { |
a280ac15 | 1691 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
e5b6e8a6 | 1692 | } |
1693 | } | |
1694 | else{ | |
1695 | zbin = fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
1696 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
4803eb1f | 1697 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
e5b6e8a6 | 1698 | } else { |
a280ac15 | 1699 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
e5b6e8a6 | 1700 | } |
1701 | } | |
1702 | Double_t sparesFill[4] = {pi0cand->M(),pi0cand->Pt(),(Double_t)zbin,(Double_t)mbin}; | |
1703 | sESDMotherInvMassPtZM[fiCut]->Fill(sparesFill,1); | |
2bb2434e | 1704 | } |
ae947965 | 1705 | |
1706 | ||
4803eb1f | 1707 | if(fIsMC){ |
ae947965 | 1708 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
1709 | ProcessTrueMesonCandidates(pi0cand,gamma0,gamma1); | |
1710 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1711 | ProcessTrueMesonCandidatesAOD(pi0cand,gamma0,gamma1); | |
2bb2434e | 1712 | } |
ae4f2cfb | 1713 | if (fDoMesonQA == 2){ |
4803eb1f | 1714 | fInvMass = pi0cand->M(); |
1715 | fPt = pi0cand->Pt(); | |
1716 | if (abs(gamma0->GetDCAzToPrimVtx()) < abs(gamma1->GetDCAzToPrimVtx())){ | |
1717 | fDCAzGammaMin = gamma0->GetDCAzToPrimVtx(); | |
1718 | fDCAzGammaMax = gamma1->GetDCAzToPrimVtx(); | |
1719 | } else { | |
1720 | fDCAzGammaMin = gamma1->GetDCAzToPrimVtx(); | |
1721 | fDCAzGammaMax = gamma0->GetDCAzToPrimVtx(); | |
1722 | } | |
1723 | iFlag = pi0cand->GetMesonQuality(); | |
1724 | // cout << "gamma 0: " << gamma0->GetV0Index()<< "\t" << gamma0->GetPx() << "\t" << gamma0->GetPy() << "\t" << gamma0->GetPz() << "\t" << endl; | |
1725 | // cout << "gamma 1: " << gamma1->GetV0Index()<< "\t"<< gamma1->GetPx() << "\t" << gamma1->GetPy() << "\t" << gamma1->GetPz() << "\t" << endl; | |
1726 | // cout << "pi0: "<<fInvMass << "\t" << fPt <<"\t" << fDCAzGammaMin << "\t" << fDCAzGammaMax << "\t" << (Int_t)iFlag << "\t" << (Int_t)iMesonMCInfo <<endl; | |
39e8c2ce | 1727 | if (fIsHeavyIon == 1 && fPt > 0.399 && fPt < 20. ) { |
1728 | if (fInvMass > 0.08 && fInvMass < 0.2) tESDMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
1729 | if ((fInvMass > 0.45 && fInvMass < 0.6) && (fPt > 0.999 && fPt < 20.) )tESDMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
1730 | } else if (fPt > 0.299 && fPt < 20. ) { | |
4803eb1f | 1731 | if ( (fInvMass > 0.08 && fInvMass < 0.2) || (fInvMass > 0.45 && fInvMass < 0.6)) tESDMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); |
1732 | } | |
1733 | } | |
2bb2434e | 1734 | } |
1735 | delete pi0cand; | |
1736 | pi0cand=0x0; | |
1737 | } | |
1738 | } | |
1739 | } | |
1740 | } | |
1741 | //______________________________________________________________________ | |
1742 | void AliAnalysisTaskGammaConvV1::ProcessTrueMesonCandidates(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1) | |
1743 | { | |
1744 | // Process True Mesons | |
1745 | AliStack *MCStack = fMCEvent->Stack(); | |
4803eb1f | 1746 | iMesonMCInfo = 0; |
e5b6e8a6 | 1747 | if(TrueGammaCandidate0->GetV0Index()<fInputEvent->GetNumberOfV0s()){ |
2bb2434e | 1748 | Bool_t isTruePi0 = kFALSE; |
1749 | Bool_t isTrueEta = kFALSE; | |
86eaf9ae | 1750 | Bool_t isTruePi0Dalitz = kFALSE; |
1751 | Bool_t isTrueEtaDalitz = kFALSE; | |
1752 | Bool_t gamma0DalitzCand = kFALSE; | |
1753 | Bool_t gamma1DalitzCand = kFALSE; | |
2bb2434e | 1754 | Int_t gamma0MCLabel = TrueGammaCandidate0->GetMCParticleLabel(MCStack); |
1755 | Int_t gamma0MotherLabel = -1; | |
1756 | if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1757 | // Daughters Gamma 0 | |
1758 | TParticle * negativeMC = (TParticle*)TrueGammaCandidate0->GetNegativeMCDaughter(MCStack); | |
1759 | TParticle * positiveMC = (TParticle*)TrueGammaCandidate0->GetPositiveMCDaughter(MCStack); | |
1760 | TParticle * gammaMC0 = (TParticle*)MCStack->Particle(gamma0MCLabel); | |
e5b6e8a6 | 1761 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... |
2bb2434e | 1762 | if(negativeMC->GetUniqueID() == 5 && positiveMC->GetUniqueID() ==5){ // ... From Conversion ... |
1763 | if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother | |
1764 | gamma0MotherLabel=gammaMC0->GetFirstMother(); | |
1765 | } | |
1766 | } | |
86eaf9ae | 1767 | if(gammaMC0->GetPdgCode() ==111){ // Dalitz candidate |
1768 | gamma0DalitzCand = kTRUE; | |
2bb2434e | 1769 | gamma0MotherLabel=-111; |
1770 | } | |
86eaf9ae | 1771 | if(gammaMC0->GetPdgCode() ==221){ // Dalitz candidate |
1772 | gamma0DalitzCand = kTRUE; | |
2bb2434e | 1773 | gamma0MotherLabel=-221; |
1774 | } | |
1775 | } | |
1776 | } | |
e5b6e8a6 | 1777 | if(TrueGammaCandidate1->GetV0Index()<fInputEvent->GetNumberOfV0s()){ |
2bb2434e | 1778 | Int_t gamma1MCLabel = TrueGammaCandidate1->GetMCParticleLabel(MCStack); |
1779 | Int_t gamma1MotherLabel = -1; | |
1780 | if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1781 | // Daughters Gamma 1 | |
1782 | TParticle * negativeMC = (TParticle*)TrueGammaCandidate1->GetNegativeMCDaughter(MCStack); | |
1783 | TParticle * positiveMC = (TParticle*)TrueGammaCandidate1->GetPositiveMCDaughter(MCStack); | |
1784 | TParticle * gammaMC1 = (TParticle*)MCStack->Particle(gamma1MCLabel); | |
e5b6e8a6 | 1785 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... |
2bb2434e | 1786 | if(negativeMC->GetUniqueID() == 5 && positiveMC->GetUniqueID() ==5){ // ... From Conversion ... |
1787 | if(gammaMC1->GetPdgCode() == 22){ // ... with Gamma Mother | |
1788 | gamma1MotherLabel=gammaMC1->GetFirstMother(); | |
1789 | } | |
1790 | } | |
86eaf9ae | 1791 | if(gammaMC1->GetPdgCode() ==111 ){ // Dalitz candidate |
1792 | gamma1DalitzCand = kTRUE; | |
1793 | gamma1MotherLabel=-111; | |
2bb2434e | 1794 | } |
86eaf9ae | 1795 | if(gammaMC1->GetPdgCode() ==221){ // Dalitz candidate |
1796 | gamma1DalitzCand = kTRUE; | |
1797 | gamma1MotherLabel=-221; | |
2bb2434e | 1798 | } |
1799 | } | |
1800 | } | |
1801 | if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ | |
1802 | if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 111){ | |
1803 | isTruePi0=kTRUE; | |
1804 | } | |
1805 | if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 221){ | |
1806 | isTrueEta=kTRUE; | |
1807 | } | |
1808 | } | |
86eaf9ae | 1809 | |
1810 | //Identify Dalitz candidate | |
1811 | if (gamma1DalitzCand || gamma0DalitzCand){ | |
1812 | if (gamma0DalitzCand && gamma0MCLabel >=0 && gamma0MCLabel==gamma1MotherLabel){ | |
1813 | if (gamma0MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
1814 | if (gamma0MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
1815 | } | |
1816 | if (gamma1DalitzCand && gamma1MCLabel >=0 && gamma1MCLabel==gamma0MotherLabel){ | |
1817 | if (gamma1MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
1818 | if (gamma1MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
1819 | } | |
1820 | } | |
1821 | ||
1822 | ||
e5b6e8a6 | 1823 | if(isTruePi0 || isTrueEta){// True Pion or Eta |
4803eb1f | 1824 | hESDTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
ae4f2cfb | 1825 | if (fDoMesonQA > 0){ |
1826 | if (isTruePi0){ | |
d8b864f8 FB |
1827 | if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){ |
1828 | hESDTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()); | |
1829 | hESDTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
ca9152d4 | 1830 | hESDTruePi0PtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); |
d8b864f8 | 1831 | } |
ae4f2cfb | 1832 | } else if (isTrueEta){ |
d8b864f8 FB |
1833 | if ( Pi0Candidate->M() > 0.45 && Pi0Candidate->M() < 0.65){ |
1834 | hESDTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()); | |
1835 | hESDTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
ca9152d4 | 1836 | hESDTrueEtaPtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); |
ae4f2cfb | 1837 | } |
1838 | } | |
1839 | } | |
e5b6e8a6 | 1840 | if(gamma0MotherLabel >= MCStack->GetNprimary()){ // Secondary Meson |
ae947965 | 1841 | Int_t secMotherLabel = ((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetMother(0); |
1842 | Float_t weightedSec= 1; | |
1843 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, fMCStack, fInputEvent) && MCStack->Particle(secMotherLabel)->GetPdgCode()==310){ | |
1844 | weightedSec= ((AliConversionCuts*)fCutArray->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 | |
1845 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1846 | } | |
1847 | hESDTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); | |
4803eb1f | 1848 | iMesonMCInfo = 2; |
ae947965 | 1849 | if (secMotherLabel >-1){ |
1850 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310){ | |
4803eb1f | 1851 | iMesonMCInfo = 4; |
ae947965 | 1852 | hESDTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 1853 | if (fDoMesonQA > 0)hESDTrueK0sWithPi0DaughterMCPt[fiCut] |
ae947965 | 1854 | ->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
e5b6e8a6 | 1855 | } |
ae947965 | 1856 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==221){ |
4803eb1f | 1857 | iMesonMCInfo = 3; |
ae947965 | 1858 | hESDTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 1859 | if (fDoMesonQA > 0)hESDTrueEtaWithPi0DaughterMCPt[fiCut] |
ae947965 | 1860 | ->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
ca91a3e1 | 1861 | } |
1862 | } | |
0a2b2b4b | 1863 | }else{ // Only primary pi0 for efficiency calculation |
4803eb1f | 1864 | iMesonMCInfo = 6; |
a280ac15 | 1865 | Float_t weighted= 1; |
ae947965 | 1866 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, fMCStack, fInputEvent)){ |
a280ac15 | 1867 | if (((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt()>0.005){ |
ae947965 | 1868 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, fMCStack, fInputEvent); |
1869 | // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl; | |
a280ac15 | 1870 | } |
1871 | } | |
1872 | hESDTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
526074e4 | 1873 | hESDTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
1874 | pESDTruePrimaryMotherWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
ae4f2cfb | 1875 | |
1876 | ||
1877 | if (fDoMesonQA > 0){ | |
0a2b2b4b | 1878 | if(isTruePi0){ // Only primary pi0 for resolution |
1879 | hESDTruePrimaryPi0MCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); | |
1880 | } | |
1881 | if (isTrueEta){ // Only primary eta for resolution | |
1882 | hESDTruePrimaryEtaMCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); | |
1883 | } | |
ca91a3e1 | 1884 | } |
1885 | } | |
86eaf9ae | 1886 | } else if(!isTruePi0 && !isTrueEta){ // Background |
ae4f2cfb | 1887 | if (fDoMesonQA > 0){ |
86eaf9ae | 1888 | if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta |
1889 | hESDTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
1890 | iMesonMCInfo = 1; | |
1891 | } else { // No photon or without mother | |
1892 | hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
1893 | } | |
2bb2434e | 1894 | } |
86eaf9ae | 1895 | if( isTruePi0Dalitz || isTrueEtaDalitz ){ |
2bb2434e | 1896 | // Dalitz |
4803eb1f | 1897 | iMesonMCInfo = 5; |
2bb2434e | 1898 | hESDTrueMotherDalitzInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
86eaf9ae | 1899 | } else if (gamma0DalitzCand || gamma1DalitzCand){ |
ae4f2cfb | 1900 | if (fDoMesonQA > 0)hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
86eaf9ae | 1901 | } |
2bb2434e | 1902 | } |
1903 | } | |
1904 | } | |
1905 | } | |
ae947965 | 1906 | //______________________________________________________________________ |
1907 | void AliAnalysisTaskGammaConvV1::ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1) | |
1908 | { | |
1909 | ||
1910 | // Process True Mesons | |
1911 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
1912 | Bool_t isTruePi0 = kFALSE; | |
1913 | Bool_t isTrueEta = kFALSE; | |
86eaf9ae | 1914 | Bool_t isTruePi0Dalitz = kFALSE; |
1915 | Bool_t isTrueEtaDalitz = kFALSE; | |
1916 | Bool_t gamma0DalitzCand = kFALSE; | |
1917 | Bool_t gamma1DalitzCand = kFALSE; | |
ae947965 | 1918 | |
1919 | AliAODMCParticle *positiveMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelPositive())); | |
1920 | AliAODMCParticle *negativeMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelNegative())); | |
2bb2434e | 1921 | |
4803eb1f | 1922 | iMesonMCInfo = 0; |
ae947965 | 1923 | Int_t gamma0MCLabel = -1; |
1924 | Int_t gamma0MotherLabel = -1; | |
1925 | if(!positiveMC||!negativeMC) | |
1926 | return; | |
1927 | ||
1928 | if(positiveMC->GetMother()>-1&&(negativeMC->GetMother() == positiveMC->GetMother())){ | |
1929 | gamma0MCLabel = positiveMC->GetMother(); | |
1930 | } | |
1931 | ||
1932 | if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1933 | // Daughters Gamma 0 | |
1934 | AliAODMCParticle * gammaMC0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MCLabel)); | |
1935 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... | |
86eaf9ae | 1936 | if(((positiveMC->GetMCProcessCode())) == 5 && ((negativeMC->GetMCProcessCode())) == 5){ // ... From Conversion ... |
ae947965 | 1937 | if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother |
1938 | gamma0MotherLabel=gammaMC0->GetMother(); | |
1939 | } | |
1940 | } | |
86eaf9ae | 1941 | if(gammaMC0->GetPdgCode() ==111){ // Dalitz candidate |
1942 | gamma0DalitzCand = kTRUE; | |
ae947965 | 1943 | gamma0MotherLabel=-111; |
1944 | } | |
86eaf9ae | 1945 | if(gammaMC0->GetPdgCode() ==221){ // Dalitz candidate |
1946 | gamma0DalitzCand = kTRUE; | |
ae947965 | 1947 | gamma0MotherLabel=-221; |
1948 | } | |
1949 | } | |
1950 | } | |
1951 | positiveMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate1->GetMCLabelPositive())); | |
1952 | negativeMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate1->GetMCLabelNegative())); | |
1953 | ||
1954 | Int_t gamma1MCLabel = -1; | |
1955 | Int_t gamma1MotherLabel = -1; | |
1956 | if(!positiveMC||!negativeMC) | |
1957 | return; | |
1958 | ||
1959 | if(positiveMC->GetMother()>-1&&(negativeMC->GetMother() == positiveMC->GetMother())){ | |
1960 | gamma1MCLabel = positiveMC->GetMother(); | |
1961 | } | |
1962 | if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1963 | // Daughters Gamma 1 | |
1964 | AliAODMCParticle * gammaMC1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MCLabel)); | |
1965 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... | |
86eaf9ae | 1966 | if(((positiveMC->GetMCProcessCode())) == 5 && ((negativeMC->GetMCProcessCode())) == 5){ // ... From Conversion ... |
ae947965 | 1967 | if(gammaMC1->GetPdgCode() == 22){ // ... with Gamma Mother |
1968 | gamma1MotherLabel=gammaMC1->GetMother(); | |
1969 | } | |
1970 | } | |
86eaf9ae | 1971 | if(gammaMC1->GetPdgCode() ==111 ){ // Dalitz candidate |
1972 | gamma1DalitzCand = kTRUE; | |
1973 | gamma1MotherLabel=-111; | |
ae947965 | 1974 | } |
86eaf9ae | 1975 | if(gammaMC1->GetPdgCode() ==221){ // Dalitz candidate |
1976 | gamma1DalitzCand = kTRUE; | |
ae947965 | 1977 | gamma1MotherLabel=-221; |
1978 | } | |
1979 | } | |
1980 | } | |
1981 | if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ | |
1982 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 111){ | |
1983 | isTruePi0=kTRUE; | |
1984 | } | |
1985 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 221){ | |
1986 | isTrueEta=kTRUE; | |
1987 | } | |
1988 | } | |
86eaf9ae | 1989 | |
1990 | //Identify Dalitz candidate | |
1991 | if (gamma1DalitzCand || gamma0DalitzCand){ | |
1992 | if (gamma0DalitzCand && gamma0MCLabel >=0 && gamma0MCLabel==gamma1MotherLabel){ | |
1993 | if (gamma0MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
1994 | if (gamma0MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
1995 | } | |
1996 | if (gamma1DalitzCand && gamma1MCLabel >=0 && gamma1MCLabel==gamma0MotherLabel){ | |
1997 | if (gamma1MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
1998 | if (gamma1MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
1999 | } | |
2000 | } | |
2001 | ||
ae947965 | 2002 | if(isTruePi0 || isTrueEta){// True Pion or Eta |
2003 | hESDTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
ae4f2cfb | 2004 | if (fDoMesonQA > 0){ |
2005 | if (isTruePi0){ | |
d8b864f8 FB |
2006 | if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){ |
2007 | hESDTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()); | |
2008 | hESDTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
ca9152d4 | 2009 | hESDTruePi0PtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); |
ae4f2cfb | 2010 | } |
2011 | } else if (isTrueEta){ | |
d8b864f8 FB |
2012 | if ( Pi0Candidate->M() > 0.45 && Pi0Candidate->M() < 0.65){ |
2013 | hESDTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()); | |
2014 | hESDTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
ca9152d4 | 2015 | hESDTrueEtaPtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); |
ae4f2cfb | 2016 | } |
ae4f2cfb | 2017 | } |
2018 | } | |
ae947965 | 2019 | if(!(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MotherLabel))->IsPrimary())){ // Secondary Meson |
2020 | Int_t secMotherLabel = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetMother(); | |
2021 | Float_t weightedSec= 1; | |
2022 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, 0x0, fInputEvent) && static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){ | |
2023 | weightedSec= ((AliConversionCuts*)fCutArray->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 | |
2024 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
2025 | } | |
2026 | hESDTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); | |
4803eb1f | 2027 | iMesonMCInfo = 2; |
ae947965 | 2028 | if (secMotherLabel >-1){ |
2029 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){ | |
4803eb1f | 2030 | iMesonMCInfo = 4; |
ae947965 | 2031 | hESDTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 2032 | if (fDoMesonQA > 0)hESDTrueK0sWithPi0DaughterMCPt[fiCut] |
ae947965 | 2033 | ->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2034 | } | |
2035 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==221){ | |
4803eb1f | 2036 | iMesonMCInfo = 3; |
ae947965 | 2037 | hESDTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 2038 | if (fDoMesonQA > 0)hESDTrueEtaWithPi0DaughterMCPt[fiCut] |
ae947965 | 2039 | ->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2040 | } | |
2041 | } | |
2042 | }else{ // Only primary pi0 for efficiency calculation | |
2043 | Float_t weighted= 1; | |
4803eb1f | 2044 | iMesonMCInfo = 6; |
ae947965 | 2045 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, 0x0, fInputEvent)){ |
2046 | if (static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt()>0.005){ | |
2047 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, 0x0, fInputEvent); | |
2048 | // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl; | |
2049 | } | |
2050 | } | |
2051 | hESDTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
4803eb1f | 2052 | hESDTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
2053 | pESDTruePrimaryMotherWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2054 | ||
ae4f2cfb | 2055 | if (fDoMesonQA > 0){ |
ae947965 | 2056 | if(isTruePi0){ // Only primary pi0 for resolution |
2057 | hESDTruePrimaryPi0MCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), | |
2058 | (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); | |
ae4f2cfb | 2059 | |
ae947965 | 2060 | } |
2061 | if (isTrueEta){ // Only primary eta for resolution | |
2062 | hESDTruePrimaryEtaMCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), | |
2063 | (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); | |
2064 | } | |
2065 | } | |
2066 | } | |
86eaf9ae | 2067 | } else if(!isTruePi0 && !isTrueEta) { // Background |
ae4f2cfb | 2068 | if (fDoMesonQA > 0){ |
86eaf9ae | 2069 | if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta |
2070 | hESDTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2071 | iMesonMCInfo = 1; | |
2072 | } else { // No photon or without mother | |
2073 | hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2074 | } | |
ae947965 | 2075 | } |
86eaf9ae | 2076 | if( isTruePi0Dalitz || isTrueEtaDalitz ){ |
ae947965 | 2077 | // Dalitz |
4803eb1f | 2078 | iMesonMCInfo = 5; |
ae947965 | 2079 | hESDTrueMotherDalitzInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
86eaf9ae | 2080 | } else if (gamma0DalitzCand || gamma1DalitzCand){ |
ae4f2cfb | 2081 | if (fDoMesonQA > 0)hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
ae947965 | 2082 | } |
2083 | } | |
2084 | } | |
2bb2434e | 2085 | //________________________________________________________________________ |
2086 | void AliAnalysisTaskGammaConvV1::CalculateBackground(){ | |
2087 | ||
e5b6e8a6 | 2088 | Int_t zbin= fBGHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); |
2bb2434e | 2089 | Int_t mbin = 0; |
2090 | ||
ca91a3e1 | 2091 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ |
4803eb1f | 2092 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
2bb2434e | 2093 | } else { |
a280ac15 | 2094 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
2bb2434e | 2095 | } |
2096 | ||
ca91a3e1 | 2097 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseRotationMethod()){ |
2bb2434e | 2098 | |
a280ac15 | 2099 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
2100 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2101 | for(Int_t iCurrent2=iCurrent+1;iCurrent2<fGammaCandidates->GetEntries();iCurrent2++){ | |
e5b6e8a6 | 2102 | for(Int_t nRandom=0;nRandom<((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents();nRandom++){ |
a280ac15 | 2103 | AliAODConversionPhoton currentEventGoodV02 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent2)); |
2bb2434e | 2104 | |
ca91a3e1 | 2105 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGProbability()){ |
2bb2434e | 2106 | AliAODConversionMother *backgroundCandidateProb = new AliAODConversionMother(¤tEventGoodV0,¤tEventGoodV02); |
2107 | Double_t massBGprob = backgroundCandidateProb->M(); | |
2108 | if(massBGprob>0.1 && massBGprob<0.14){ | |
2109 | if(fRandom.Rndm()>fBGHandler[fiCut]->GetBGProb(zbin,mbin)){ | |
2110 | delete backgroundCandidateProb; | |
2111 | continue; | |
2112 | } | |
2113 | } | |
2114 | delete backgroundCandidateProb; | |
2115 | backgroundCandidateProb = 0x0; | |
2116 | } | |
2117 | ||
2118 | RotateParticle(¤tEventGoodV02); | |
2119 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,¤tEventGoodV02); | |
4803eb1f | 2120 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2121 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2122 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 2123 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
e5b6e8a6 | 2124 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2bb2434e | 2125 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); |
2126 | } | |
2127 | delete backgroundCandidate; | |
2128 | backgroundCandidate = 0x0; | |
2129 | } | |
2130 | } | |
2131 | } | |
ca91a3e1 | 2132 | }else{ |
2bb2434e | 2133 | AliGammaConversionAODBGHandler::GammaConversionVertex *bgEventVertex = NULL; |
2134 | ||
ca91a3e1 | 2135 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ |
2bb2434e | 2136 | for(Int_t nEventsInBG=0;nEventsInBG<fBGHandler[fiCut]->GetNBGEvents();nEventsInBG++){ |
2137 | AliGammaConversionAODVector *previousEventV0s = fBGHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); | |
2138 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2139 | bgEventVertex = fBGHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); | |
2140 | } | |
2141 | ||
a280ac15 | 2142 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
2143 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2bb2434e | 2144 | for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){ |
2145 | AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); | |
2146 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2147 | MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); | |
2148 | } | |
ca9152d4 | 2149 | if(((AliConversionCuts*)fCutArray->At(fiCut))->GetInPlaneOutOfPlaneCut() != 0){ |
ae4f2cfb | 2150 | RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); |
2151 | } | |
2bb2434e | 2152 | |
2153 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); | |
4803eb1f | 2154 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2155 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2156 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 2157 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
e5b6e8a6 | 2158 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2bb2434e | 2159 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); |
2160 | } | |
2161 | delete backgroundCandidate; | |
2162 | backgroundCandidate = 0x0; | |
2163 | } | |
2164 | } | |
2165 | } | |
2166 | } | |
2167 | else{ | |
2168 | for(Int_t nEventsInBG=0;nEventsInBG <fBGHandler[fiCut]->GetNBGEvents();nEventsInBG++){ | |
2169 | AliGammaConversionAODVector *previousEventV0s = fBGHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); | |
2170 | if(previousEventV0s){ | |
2171 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2172 | bgEventVertex = fBGHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); | |
2173 | } | |
a280ac15 | 2174 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
2175 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2bb2434e | 2176 | for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){ |
2177 | ||
2178 | AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); | |
2179 | ||
2180 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2181 | MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); | |
2182 | } | |
ca9152d4 | 2183 | if(((AliConversionCuts*)fCutArray->At(fiCut))->GetInPlaneOutOfPlaneCut() != 0){ |
ae4f2cfb | 2184 | RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); |
2185 | } | |
2186 | ||
2bb2434e | 2187 | |
2188 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); | |
4803eb1f | 2189 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2190 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2191 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 2192 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
e5b6e8a6 | 2193 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2bb2434e | 2194 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); |
2195 | } | |
2196 | delete backgroundCandidate; | |
2197 | backgroundCandidate = 0x0; | |
2198 | } | |
2199 | } | |
2200 | } | |
2201 | } | |
2202 | } | |
2203 | } | |
2204 | } | |
e5b6e8a6 | 2205 | //________________________________________________________________________ |
2206 | void AliAnalysisTaskGammaConvV1::CalculateBackgroundRP(){ | |
2207 | ||
2208 | Int_t zbin= fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
2209 | Int_t mbin = 0; | |
2210 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
4803eb1f | 2211 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
e5b6e8a6 | 2212 | } else { |
a280ac15 | 2213 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
e5b6e8a6 | 2214 | } |
2215 | ||
2216 | ||
2217 | //Rotation Method | |
2218 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseRotationMethod()){ | |
2219 | // Correct for the number of rotations | |
2220 | // BG is for rotation the same, except for factor NRotations | |
2221 | Double_t weight=1./Double_t(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents()); | |
2222 | ||
a280ac15 | 2223 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries();firstGammaIndex++){ |
e5b6e8a6 | 2224 | |
a280ac15 | 2225 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); |
0a2b2b4b | 2226 | if (gamma0==NULL) continue; |
a280ac15 | 2227 | for(Int_t secondGammaIndex=firstGammaIndex+1;secondGammaIndex<fGammaCandidates->GetEntries();secondGammaIndex++){ |
2228 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(secondGammaIndex)); | |
0a2b2b4b | 2229 | if (gamma1 == NULL) continue; |
e5b6e8a6 | 2230 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelected(gamma1,fInputEvent))continue; |
2231 | for(Int_t nRandom=0;nRandom<((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents();nRandom++){ | |
2232 | ||
2233 | RotateParticle(gamma1); | |
2234 | ||
2235 | AliAODConversionMother backgroundCandidate(gamma0,gamma1); | |
4803eb1f | 2236 | backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2237 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2238 | ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
e5b6e8a6 | 2239 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); |
2240 | Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2241 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); | |
e5b6e8a6 | 2242 | } |
2243 | } | |
2244 | } | |
2245 | } | |
2246 | } | |
2247 | else{ | |
2248 | // Do Event Mixing | |
a280ac15 | 2249 | for(Int_t nEventsInBG=0;nEventsInBG <fBGHandlerRP[fiCut]->GetNBGEvents(fGammaCandidates,fInputEvent);nEventsInBG++){ |
e5b6e8a6 | 2250 | |
a280ac15 | 2251 | AliGammaConversionPhotonVector *previousEventGammas = fBGHandlerRP[fiCut]->GetBGGoodGammas(fGammaCandidates,fInputEvent,nEventsInBG); |
e5b6e8a6 | 2252 | |
2253 | if(previousEventGammas){ | |
2254 | // test weighted background | |
2255 | Double_t weight=1.0; | |
2256 | // Correct for the number of eventmixing: | |
2257 | // N gammas -> (N-1) + (N-2) +(N-3) ...+ (N-(N-1)) using sum formula sum(i)=N*(N-1)/2 -> N*(N-1)/2 | |
2258 | // real combinations (since you cannot combine a photon with its own) | |
2259 | // but BG leads to N_{a}*N_{b} combinations | |
a280ac15 | 2260 | weight*=0.5*(Double_t(fGammaCandidates->GetEntries()-1))/Double_t(previousEventGammas->size()); |
e5b6e8a6 | 2261 | |
a280ac15 | 2262 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
e5b6e8a6 | 2263 | |
a280ac15 | 2264 | AliAODConversionPhoton *gamma0 = (AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); |
e5b6e8a6 | 2265 | |
2266 | for(UInt_t iPrevious=0;iPrevious<previousEventGammas->size();iPrevious++){ | |
ca91a3e1 | 2267 | |
e5b6e8a6 | 2268 | AliAODConversionPhoton *gamma1 = (AliAODConversionPhoton*)(previousEventGammas->at(iPrevious)); |
2269 | ||
2270 | AliAODConversionMother backgroundCandidate(gamma0,gamma1); | |
4803eb1f | 2271 | backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2272 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2273 | ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
e5b6e8a6 | 2274 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); |
2275 | Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2276 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); | |
e5b6e8a6 | 2277 | } |
2278 | } | |
2279 | } | |
2280 | } | |
2281 | } | |
2282 | } | |
2283 | } | |
2bb2434e | 2284 | //________________________________________________________________________ |
2285 | void AliAnalysisTaskGammaConvV1::RotateParticle(AliAODConversionPhoton *gamma){ | |
ca91a3e1 | 2286 | Int_t fNDegreesPMBackground= ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->NDegreesRotation(); |
2bb2434e | 2287 | Double_t nRadiansPM = fNDegreesPMBackground*TMath::Pi()/180; |
2288 | Double_t rotationValue = fRandom.Rndm()*2*nRadiansPM + TMath::Pi()-nRadiansPM; | |
2289 | gamma->RotateZ(rotationValue); | |
2290 | } | |
ae4f2cfb | 2291 | |
2292 | //________________________________________________________________________ | |
2293 | void AliAnalysisTaskGammaConvV1::RotateParticleAccordingToEP(AliAODConversionPhoton *gamma, Double_t previousEventEP, Double_t thisEventEP){ | |
2294 | ||
2295 | previousEventEP=previousEventEP+TMath::Pi(); | |
2296 | thisEventEP=thisEventEP+TMath::Pi(); | |
2297 | Double_t rotationValue= thisEventEP-previousEventEP; | |
2298 | gamma->RotateZ(rotationValue); | |
2299 | } | |
2300 | ||
2bb2434e | 2301 | //________________________________________________________________________ |
2302 | void AliAnalysisTaskGammaConvV1::MoveParticleAccordingToVertex(AliAODConversionPhoton* particle,const AliGammaConversionAODBGHandler::GammaConversionVertex *vertex){ | |
2303 | //see header file for documentation | |
2304 | ||
e5b6e8a6 | 2305 | Double_t dx = vertex->fX - fInputEvent->GetPrimaryVertex()->GetX(); |
2306 | Double_t dy = vertex->fY - fInputEvent->GetPrimaryVertex()->GetY(); | |
2307 | Double_t dz = vertex->fZ - fInputEvent->GetPrimaryVertex()->GetZ(); | |
2bb2434e | 2308 | |
2309 | Double_t movedPlace[3] = {particle->GetConversionX() - dx,particle->GetConversionY() - dy,particle->GetConversionZ() - dz}; | |
2310 | particle->SetConversionPoint(movedPlace); | |
2311 | } | |
2312 | //________________________________________________________________________ | |
2313 | void AliAnalysisTaskGammaConvV1::UpdateEventByEventData(){ | |
2314 | //see header file for documentation | |
a280ac15 | 2315 | if(fGammaCandidates->GetEntries() >0 ){ |
ca91a3e1 | 2316 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ |
ae4f2cfb | 2317 | fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fV0Reader->GetNumberOfPrimaryTracks(),fEventPlaneAngle); |
2bb2434e | 2318 | } |
2319 | else{ // means we use #V0s for multiplicity | |
ae4f2cfb | 2320 | fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fGammaCandidates->GetEntries(),fEventPlaneAngle); |
2bb2434e | 2321 | } |
2322 | } | |
2323 | } | |
2324 | ||
2bb2434e | 2325 | |
2bb2434e | 2326 | //________________________________________________________________________ |
ae947965 | 2327 | void AliAnalysisTaskGammaConvV1::FillPhotonCombinatorialBackgroundHist(AliAODConversionPhoton *TruePhotonCandidate, Int_t pdgCode[]) |
2328 | { | |
2329 | // 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 | |
2330 | if(pdgCode[0]==11 && pdgCode[1]==11){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),0);} | |
2331 | else if( (pdgCode[0]==11 && pdgCode[1]==211) || (pdgCode[0]==211 && pdgCode[1]==11) ) | |
2332 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),1);} | |
2333 | else if( (pdgCode[0]==11 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==11) ) | |
2334 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),2);} | |
2335 | else if( (pdgCode[0]==11 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==11) ) | |
2336 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),3);} | |
2337 | else if( (pdgCode[0]==11 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==11) ) | |
2338 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),4);} | |
2339 | else if( pdgCode[0]==211 && pdgCode[1]==211 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),5);} | |
2340 | else if( (pdgCode[0]==211 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==211) ) | |
2341 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),6);} | |
2342 | else if( (pdgCode[0]==211 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==211) ) | |
2343 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),7);} | |
2344 | else if( (pdgCode[0]==211 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==211) ) | |
2345 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),8);} | |
2346 | else if( pdgCode[0]==321 && pdgCode[1]==321 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),9);} | |
2347 | else if( (pdgCode[0]==321 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==321) ) | |
2348 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),10);} | |
2349 | else if( (pdgCode[0]==321 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==321) ) | |
2350 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),11);} | |
2351 | else if( pdgCode[0]==2212 && pdgCode[1]==2212 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),12);} | |
2352 | else if( (pdgCode[0]==2212 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==2212) ) | |
2353 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),13);} | |
2354 | else if( pdgCode[0]==13 && pdgCode[1]==13 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),14);} | |
2355 | else {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),15);} | |
2356 | } | |
2357 | //________________________________________________________________________ | |
2358 | void AliAnalysisTaskGammaConvV1::RelabelAODPhotonCandidates(Bool_t mode){ | |
2359 | ||
2360 | // Relabeling For AOD Event | |
2361 | // ESDiD -> AODiD | |
2362 | // MCLabel -> AODMCLabel | |
2363 | ||
2364 | if(mode){ | |
2365 | fMCStackPos = new Int_t[fReaderGammas->GetEntries()]; | |
2366 | fMCStackNeg = new Int_t[fReaderGammas->GetEntries()]; | |
1186afd2 | 2367 | fESDArrayPos = new Int_t[fReaderGammas->GetEntries()]; |
2368 | fESDArrayNeg = new Int_t[fReaderGammas->GetEntries()]; | |
ae947965 | 2369 | } |
2370 | ||
2371 | for(Int_t iGamma = 0;iGamma<fReaderGammas->GetEntries();iGamma++){ | |
2372 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(iGamma); | |
2373 | if(!PhotonCandidate) continue; | |
2374 | if(!mode){// Back to ESD Labels | |
2375 | PhotonCandidate->SetMCLabelPositive(fMCStackPos[iGamma]); | |
2376 | PhotonCandidate->SetMCLabelNegative(fMCStackNeg[iGamma]); | |
1186afd2 | 2377 | PhotonCandidate->SetLabelPositive(fESDArrayPos[iGamma]); |
2378 | PhotonCandidate->SetLabelNegative(fESDArrayNeg[iGamma]); | |
ae947965 | 2379 | continue; |
2380 | } | |
2381 | fMCStackPos[iGamma] = PhotonCandidate->GetMCLabelPositive(); | |
2382 | fMCStackNeg[iGamma] = PhotonCandidate->GetMCLabelNegative(); | |
1186afd2 | 2383 | fESDArrayPos[iGamma] = PhotonCandidate->GetTrackLabelPositive(); |
2384 | fESDArrayNeg[iGamma] = PhotonCandidate->GetTrackLabelNegative(); | |
ae947965 | 2385 | |
2386 | Bool_t AODLabelPos = kFALSE; | |
2387 | Bool_t AODLabelNeg = kFALSE; | |
2388 | ||
2389 | for(Int_t i = 0; i<fInputEvent->GetNumberOfTracks();i++){ | |
2390 | AliAODTrack *tempDaughter = static_cast<AliAODTrack*>(fInputEvent->GetTrack(i)); | |
2391 | if(!AODLabelPos){ | |
2392 | if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelPositive() ){ | |
2393 | PhotonCandidate->SetMCLabelPositive(abs(tempDaughter->GetLabel())); | |
1186afd2 | 2394 | PhotonCandidate->SetLabelPositive(i); |
ae947965 | 2395 | AODLabelPos = kTRUE; |
2396 | } | |
2397 | } | |
2398 | if(!AODLabelNeg){ | |
2399 | if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelNegative()){ | |
2400 | PhotonCandidate->SetMCLabelNegative(abs(tempDaughter->GetLabel())); | |
1186afd2 | 2401 | PhotonCandidate->SetLabelNegative(i); |
ae947965 | 2402 | AODLabelNeg = kTRUE; |
2403 | } | |
2404 | } | |
2405 | if(AODLabelNeg && AODLabelPos){ | |
2406 | break; | |
2407 | } | |
1186afd2 | 2408 | } |
ae947965 | 2409 | if(!AODLabelPos || !AODLabelNeg){ |
1186afd2 | 2410 | cout<<"WARNING!!! AOD TRACKS NOT FOUND FOR"<<endl; |
ae947965 | 2411 | } |
2412 | } | |
2413 | ||
1186afd2 | 2414 | |
ae947965 | 2415 | if(!mode){ |
2416 | delete[] fMCStackPos; | |
2417 | delete[] fMCStackNeg; | |
1186afd2 | 2418 | delete[] fESDArrayPos; |
2419 | delete[] fESDArrayNeg; | |
ae947965 | 2420 | } |
2421 | } | |
d8b864f8 FB |
2422 | |
2423 | void AliAnalysisTaskGammaConvV1::SetLogBinningXTH2(TH2* histoRebin){ | |
2424 | TAxis *axisafter = histoRebin->GetXaxis(); | |
2425 | Int_t bins = axisafter->GetNbins(); | |
2426 | Double_t from = axisafter->GetXmin(); | |
2427 | Double_t to = axisafter->GetXmax(); | |
2428 | Double_t *newbins = new Double_t[bins+1]; | |
2429 | newbins[0] = from; | |
2430 | Double_t factor = TMath::Power(to/from, 1./bins); | |
2431 | for(Int_t i=1; i<=bins; ++i) newbins[i] = factor * newbins[i-1]; | |
2432 | axisafter->Set(bins, newbins); | |
2433 | delete [] newbins; | |
2434 | ||
2435 | } | |
2436 | ||
ae947965 | 2437 | //________________________________________________________________________ |
2bb2434e | 2438 | void AliAnalysisTaskGammaConvV1::Terminate(const Option_t *) |
2439 | { | |
e5b6e8a6 | 2440 | |
a280ac15 | 2441 | //fOutputContainer->Print(); // Will crash on GRID |
2bb2434e | 2442 | } |