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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), | |
103 | hESDMotherPi0YEtaLowPtGamma(NULL), | |
104 | hESDMotherPi0YEtaHighPtGamma(NULL), | |
105 | hESDMotherEtaYEtaLowPtGamma(NULL), | |
106 | hESDMotherEtaYEtaHighPtGamma(NULL), | |
1186afd2 | 107 | hMCHeaders(NULL), |
2bb2434e | 108 | hMCAllGammaPt(NULL), |
2bb2434e | 109 | hMCDecayGammaPi0Pt(NULL), |
2bb2434e | 110 | hMCDecayGammaRhoPt(NULL), |
2bb2434e | 111 | hMCDecayGammaEtaPt(NULL), |
2bb2434e | 112 | hMCDecayGammaOmegaPt(NULL), |
2bb2434e | 113 | hMCDecayGammaEtapPt(NULL), |
2bb2434e | 114 | hMCDecayGammaPhiPt(NULL), |
e5b6e8a6 | 115 | hMCDecayGammaSigmaPt(NULL), |
2bb2434e | 116 | hMCConvGammaPt(NULL), |
ca91a3e1 | 117 | hMCConvGammaR(NULL), |
118 | hMCConvGammaEta(NULL), | |
2bb2434e | 119 | hMCPi0Pt(NULL), |
ae947965 | 120 | hMCPi0WOWeightPt(NULL), |
2bb2434e | 121 | hMCEtaPt(NULL), |
122 | hMCPi0InAccPt(NULL), | |
123 | hMCEtaInAccPt(NULL), | |
0a2b2b4b | 124 | hMCPi0PtY(NULL), |
125 | hMCEtaPtY(NULL), | |
ae947965 | 126 | hMCK0sPt(NULL), |
127 | hMCK0sWOWeightPt(NULL), | |
128 | hMCK0sPtY(NULL), | |
2bb2434e | 129 | hESDTrueMotherInvMassPt(NULL), |
a280ac15 | 130 | hESDTruePrimaryMotherInvMassPt(NULL), |
526074e4 | 131 | hESDTruePrimaryMotherW0WeightingInvMassPt(NULL), |
132 | pESDTruePrimaryMotherWeightsInvMassPt(NULL), | |
0a2b2b4b | 133 | hESDTruePrimaryPi0MCPtResolPt(NULL), |
134 | hESDTruePrimaryEtaMCPtResolPt(NULL), | |
2bb2434e | 135 | hESDTrueSecondaryMotherInvMassPt(NULL), |
2bb2434e | 136 | hESDTrueSecondaryMotherFromK0sInvMassPt(NULL), |
e5b6e8a6 | 137 | hESDTrueK0sWithPi0DaughterMCPt(NULL), |
138 | hESDTrueSecondaryMotherFromEtaInvMassPt(NULL), | |
139 | hESDTrueEtaWithPi0DaughterMCPt(NULL), | |
2bb2434e | 140 | hESDTrueBckGGInvMassPt(NULL), |
141 | hESDTrueBckContInvMassPt(NULL), | |
ae4f2cfb | 142 | hESDTruePi0PtY(NULL), |
143 | hESDTrueEtaPtY(NULL), | |
144 | hESDTruePi0PtAlpha(NULL), | |
145 | hESDTrueEtaPtAlpha(NULL), | |
146 | hESDTruePi0YEtaLowPtGamma(NULL), | |
147 | hESDTruePi0YEtaHighPtGamma(NULL), | |
148 | hESDTrueEtaYEtaLowPtGamma(NULL), | |
149 | hESDTrueEtaYEtaHighPtGamma(NULL), | |
2bb2434e | 150 | hESDTrueMotherDalitzInvMassPt(NULL), |
2bb2434e | 151 | hESDTrueConvGammaPt(NULL), |
e5b6e8a6 | 152 | hESDCombinatorialPt(NULL), |
2bb2434e | 153 | hESDTruePrimaryConvGammaPt(NULL), |
2bb2434e | 154 | hESDTruePrimaryConvGammaESDPtMCPt(NULL), |
2bb2434e | 155 | hESDTrueSecondaryConvGammaPt(NULL), |
2bb2434e | 156 | hESDTrueSecondaryConvGammaFromXFromK0sPt(NULL), |
4803eb1f | 157 | hESDTrueSecondaryConvGammaFromXFromLambdaPt(NULL), |
1390f698 | 158 | hESDTrueDalitzPsiPairDeltaPhi(NULL), |
159 | hESDTrueGammaPsiPairDeltaPhi(NULL), | |
2bb2434e | 160 | hNEvents(NULL), |
161 | hNGoodESDTracks(NULL), | |
a280ac15 | 162 | hNGammaCandidates(NULL), |
2bb2434e | 163 | hNV0Tracks(NULL), |
ae947965 | 164 | hEtaShift(NULL), |
4803eb1f | 165 | tESDMesonsInvMassPtDcazMinDcazMaxFlag(NULL), |
166 | fInvMass(0), | |
167 | fPt(0), | |
168 | fDCAzGammaMin(0), | |
169 | fDCAzGammaMax(0), | |
170 | iFlag(0), | |
171 | iMesonMCInfo(0), | |
ae4f2cfb | 172 | fEventPlaneAngle(-100), |
2bb2434e | 173 | fRandom(0), |
a280ac15 | 174 | fnGammaCandidates(0), |
2bb2434e | 175 | fUnsmearedPx(NULL), |
176 | fUnsmearedPy(NULL), | |
177 | fUnsmearedPz(NULL), | |
178 | fUnsmearedE(NULL), | |
ae947965 | 179 | fMCStackPos(NULL), |
180 | fMCStackNeg(NULL), | |
1186afd2 | 181 | fESDArrayPos(NULL), |
182 | fESDArrayNeg(NULL), | |
e5b6e8a6 | 183 | fnCuts(0), |
184 | fiCut(0), | |
e5b6e8a6 | 185 | fMoveParticleAccordingToVertex(kTRUE), |
2bb2434e | 186 | fIsHeavyIon(kFALSE), |
e5b6e8a6 | 187 | fDoMesonAnalysis(kTRUE), |
ae4f2cfb | 188 | fDoMesonQA(0), |
189 | fDoPhotonQA(0), | |
ae947965 | 190 | fIsFromMBHeader(kTRUE), |
191 | fIsMC(kFALSE) | |
2bb2434e | 192 | { |
a280ac15 | 193 | |
2bb2434e | 194 | } |
195 | ||
196 | //________________________________________________________________________ | |
197 | AliAnalysisTaskGammaConvV1::AliAnalysisTaskGammaConvV1(const char *name): | |
198 | AliAnalysisTaskSE(name), | |
199 | fV0Reader(NULL), | |
200 | fBGHandler(NULL), | |
e5b6e8a6 | 201 | fBGHandlerRP(NULL), |
202 | fInputEvent(NULL), | |
2bb2434e | 203 | fMCEvent(NULL), |
204 | fMCStack(NULL), | |
205 | fCutFolder(NULL), | |
206 | fESDList(NULL), | |
207 | fBackList(NULL), | |
ca91a3e1 | 208 | fMotherList(NULL), |
4803eb1f | 209 | fPhotonDCAList(NULL), |
210 | fMesonDCAList(NULL), | |
2bb2434e | 211 | fTrueList(NULL), |
212 | fMCList(NULL), | |
ca91a3e1 | 213 | fHeaderNameList(NULL), |
2bb2434e | 214 | fOutputContainer(0), |
215 | fReaderGammas(NULL), | |
a280ac15 | 216 | fGammaCandidates(NULL), |
2bb2434e | 217 | fCutArray(NULL), |
218 | fConversionCuts(NULL), | |
ca91a3e1 | 219 | fMesonCutArray(NULL), |
220 | fMesonCuts(NULL), | |
2bb2434e | 221 | hESDConvGammaPt(NULL), |
ae4f2cfb | 222 | hESDConvGammaR(NULL), |
223 | hESDConvGammaEta(NULL), | |
4803eb1f | 224 | tESDConvGammaPtDcazCat(NULL), |
225 | fPtGamma(0), | |
226 | fDCAzPhoton(0), | |
227 | fRConvPhoton(0), | |
228 | fEtaPhoton(0), | |
229 | iCatPhoton(0), | |
230 | iPhotonMCInfo(0), | |
2bb2434e | 231 | hESDMotherInvMassPt(NULL), |
232 | sESDMotherInvMassPtZM(NULL), | |
233 | hESDMotherBackInvMassPt(NULL), | |
234 | sESDMotherBackInvMassPtZM(NULL), | |
235 | hESDMotherInvMassEalpha(NULL), | |
ae4f2cfb | 236 | hESDMotherPi0PtY(NULL), |
237 | hESDMotherEtaPtY(NULL), | |
238 | hESDMotherPi0PtAlpha(NULL), | |
239 | hESDMotherEtaPtAlpha(NULL), | |
240 | hESDMotherPi0YEtaLowPtGamma(NULL), | |
241 | hESDMotherPi0YEtaHighPtGamma(NULL), | |
242 | hESDMotherEtaYEtaLowPtGamma(NULL), | |
243 | hESDMotherEtaYEtaHighPtGamma(NULL), | |
1186afd2 | 244 | hMCHeaders(NULL), |
2bb2434e | 245 | hMCAllGammaPt(NULL), |
2bb2434e | 246 | hMCDecayGammaPi0Pt(NULL), |
2bb2434e | 247 | hMCDecayGammaRhoPt(NULL), |
2bb2434e | 248 | hMCDecayGammaEtaPt(NULL), |
2bb2434e | 249 | hMCDecayGammaOmegaPt(NULL), |
2bb2434e | 250 | hMCDecayGammaEtapPt(NULL), |
2bb2434e | 251 | hMCDecayGammaPhiPt(NULL), |
e5b6e8a6 | 252 | hMCDecayGammaSigmaPt(NULL), |
2bb2434e | 253 | hMCConvGammaPt(NULL), |
ca91a3e1 | 254 | hMCConvGammaR(NULL), |
255 | hMCConvGammaEta(NULL), | |
2bb2434e | 256 | hMCPi0Pt(NULL), |
ae947965 | 257 | hMCPi0WOWeightPt(NULL), |
2bb2434e | 258 | hMCEtaPt(NULL), |
259 | hMCPi0InAccPt(NULL), | |
260 | hMCEtaInAccPt(NULL), | |
0a2b2b4b | 261 | hMCPi0PtY(NULL), |
262 | hMCEtaPtY(NULL), | |
ae947965 | 263 | hMCK0sPt(NULL), |
264 | hMCK0sWOWeightPt(NULL), | |
265 | hMCK0sPtY(NULL), | |
2bb2434e | 266 | hESDTrueMotherInvMassPt(NULL), |
a280ac15 | 267 | hESDTruePrimaryMotherInvMassPt(NULL), |
526074e4 | 268 | hESDTruePrimaryMotherW0WeightingInvMassPt(NULL), |
269 | pESDTruePrimaryMotherWeightsInvMassPt(NULL), | |
0a2b2b4b | 270 | hESDTruePrimaryPi0MCPtResolPt(NULL), |
271 | hESDTruePrimaryEtaMCPtResolPt(NULL), | |
2bb2434e | 272 | hESDTrueSecondaryMotherInvMassPt(NULL), |
2bb2434e | 273 | hESDTrueSecondaryMotherFromK0sInvMassPt(NULL), |
e5b6e8a6 | 274 | hESDTrueK0sWithPi0DaughterMCPt(NULL), |
275 | hESDTrueSecondaryMotherFromEtaInvMassPt(NULL), | |
276 | hESDTrueEtaWithPi0DaughterMCPt(NULL), | |
2bb2434e | 277 | hESDTrueBckGGInvMassPt(NULL), |
278 | hESDTrueBckContInvMassPt(NULL), | |
ae4f2cfb | 279 | hESDTruePi0PtY(NULL), |
280 | hESDTrueEtaPtY(NULL), | |
281 | hESDTruePi0PtAlpha(NULL), | |
282 | hESDTrueEtaPtAlpha(NULL), | |
283 | hESDTruePi0YEtaLowPtGamma(NULL), | |
284 | hESDTruePi0YEtaHighPtGamma(NULL), | |
285 | hESDTrueEtaYEtaLowPtGamma(NULL), | |
286 | hESDTrueEtaYEtaHighPtGamma(NULL), | |
2bb2434e | 287 | hESDTrueMotherDalitzInvMassPt(NULL), |
2bb2434e | 288 | hESDTrueConvGammaPt(NULL), |
e5b6e8a6 | 289 | hESDCombinatorialPt(NULL), |
2bb2434e | 290 | hESDTruePrimaryConvGammaPt(NULL), |
2bb2434e | 291 | hESDTruePrimaryConvGammaESDPtMCPt(NULL), |
2bb2434e | 292 | hESDTrueSecondaryConvGammaPt(NULL), |
2bb2434e | 293 | hESDTrueSecondaryConvGammaFromXFromK0sPt(NULL), |
4803eb1f | 294 | hESDTrueSecondaryConvGammaFromXFromLambdaPt(NULL), |
1390f698 | 295 | hESDTrueDalitzPsiPairDeltaPhi(NULL), |
296 | hESDTrueGammaPsiPairDeltaPhi(NULL), | |
2bb2434e | 297 | hNEvents(NULL), |
298 | hNGoodESDTracks(NULL), | |
a280ac15 | 299 | hNGammaCandidates(NULL), |
2bb2434e | 300 | hNV0Tracks(NULL), |
ae947965 | 301 | hEtaShift(NULL), |
4803eb1f | 302 | tESDMesonsInvMassPtDcazMinDcazMaxFlag(NULL), |
303 | fInvMass(0), | |
304 | fPt(0), | |
305 | fDCAzGammaMin(0), | |
306 | fDCAzGammaMax(0), | |
307 | iFlag(0), | |
308 | iMesonMCInfo(0), | |
ae4f2cfb | 309 | fEventPlaneAngle(-100), |
2bb2434e | 310 | fRandom(0), |
a280ac15 | 311 | fnGammaCandidates(0), |
2bb2434e | 312 | fUnsmearedPx(NULL), |
313 | fUnsmearedPy(NULL), | |
314 | fUnsmearedPz(NULL), | |
315 | fUnsmearedE(NULL), | |
ae947965 | 316 | fMCStackPos(NULL), |
317 | fMCStackNeg(NULL), | |
1186afd2 | 318 | fESDArrayPos(NULL), |
319 | fESDArrayNeg(NULL), | |
e5b6e8a6 | 320 | fnCuts(0), |
321 | fiCut(0), | |
e5b6e8a6 | 322 | fMoveParticleAccordingToVertex(kTRUE), |
2bb2434e | 323 | fIsHeavyIon(kFALSE), |
e5b6e8a6 | 324 | fDoMesonAnalysis(kTRUE), |
ae4f2cfb | 325 | fDoMesonQA(0), |
326 | fDoPhotonQA(0), | |
ae947965 | 327 | fIsFromMBHeader(kTRUE), |
328 | fIsMC(kFALSE) | |
2bb2434e | 329 | { |
a280ac15 | 330 | // Define output slots here |
2bb2434e | 331 | DefineOutput(1, TList::Class()); |
332 | } | |
333 | ||
334 | AliAnalysisTaskGammaConvV1::~AliAnalysisTaskGammaConvV1() | |
335 | { | |
a280ac15 | 336 | if(fGammaCandidates){ |
337 | delete fGammaCandidates; | |
338 | fGammaCandidates = 0x0; | |
2bb2434e | 339 | } |
340 | if(fBGHandler){ | |
341 | delete[] fBGHandler; | |
342 | fBGHandler = 0x0; | |
343 | } | |
e5b6e8a6 | 344 | if(fBGHandlerRP){ |
345 | delete[] fBGHandlerRP; | |
346 | fBGHandlerRP = 0x0; | |
347 | } | |
2bb2434e | 348 | } |
349 | //___________________________________________________________ | |
350 | void AliAnalysisTaskGammaConvV1::InitBack(){ | |
351 | ||
2bb2434e | 352 | const Int_t nDim = 4; |
11c1e680 | 353 | Int_t nBins[nDim] = {800,250,7,4}; |
2bb2434e | 354 | Double_t xMin[nDim] = {0,0, 0,0}; |
11c1e680 | 355 | Double_t xMax[nDim] = {0.8,25,7,4}; |
4803eb1f | 356 | |
2bb2434e | 357 | sESDMotherInvMassPtZM = new THnSparseF*[fnCuts]; |
358 | sESDMotherBackInvMassPtZM = new THnSparseF*[fnCuts]; | |
359 | ||
360 | fBGHandler = new AliGammaConversionAODBGHandler*[fnCuts]; | |
e5b6e8a6 | 361 | fBGHandlerRP = new AliConversionAODBGHandlerRP*[fnCuts]; |
2bb2434e | 362 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
e5b6e8a6 | 363 | if (((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ |
364 | TString cutstring = ((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
365 | TString cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
11c1e680 | 366 | |
367 | Int_t collisionSystem = atoi((TString)(((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber())(0,1)); | |
368 | Int_t centMin = atoi((TString)(((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber())(1,1)); | |
369 | Int_t centMax = atoi((TString)(((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber())(2,1)); | |
370 | ||
371 | if(collisionSystem == 1 || collisionSystem == 2 || | |
372 | collisionSystem == 5 || collisionSystem == 8 || | |
373 | collisionSystem == 9){ | |
374 | centMin = centMin*10; | |
375 | centMax = centMax*10; | |
49af2ef8 | 376 | if(centMax ==0 && centMax!=centMin) centMax=100; |
11c1e680 | 377 | } |
378 | else if(collisionSystem == 3 || collisionSystem == 6){ | |
379 | centMin = centMin*5; | |
380 | centMax = centMax*5; | |
381 | } | |
382 | else if(collisionSystem == 4 || collisionSystem == 7){ | |
383 | centMin = ((centMin*5)+45); | |
384 | centMax = ((centMax*5)+45); | |
385 | } | |
386 | ||
e5b6e8a6 | 387 | fBackList[iCut] = new TList(); |
388 | fBackList[iCut]->SetName(Form("%s_%s Back histograms",cutstring.Data(),cutstringMeson.Data())); | |
389 | fBackList[iCut]->SetOwner(kTRUE); | |
390 | fCutFolder[iCut]->Add(fBackList[iCut]); | |
391 | ||
392 | sESDMotherBackInvMassPtZM[iCut] = new THnSparseF("Back_Back_InvMass_Pt_z_m","Back_Back_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); | |
e5b6e8a6 | 393 | fBackList[iCut]->Add(sESDMotherBackInvMassPtZM[iCut]); |
394 | ||
395 | fMotherList[iCut] = new TList(); | |
396 | fMotherList[iCut]->SetName(Form("%s_%s Mother histograms",cutstring.Data(),cutstringMeson.Data())); | |
397 | fMotherList[iCut]->SetOwner(kTRUE); | |
398 | fCutFolder[iCut]->Add(fMotherList[iCut]); | |
399 | ||
400 | sESDMotherInvMassPtZM[iCut] = new THnSparseF("Back_Mother_InvMass_Pt_z_m","Back_Mother_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); | |
e5b6e8a6 | 401 | fMotherList[iCut]->Add(sESDMotherInvMassPtZM[iCut]); |
402 | ||
403 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ | |
11c1e680 | 404 | fBGHandler[iCut] = new AliGammaConversionAODBGHandler( |
405 | collisionSystem,centMin,centMax, | |
406 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(), | |
407 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity()); | |
408 | fBGHandlerRP[iCut] = NULL; | |
e5b6e8a6 | 409 | } |
410 | else{ | |
411 | fBGHandlerRP[iCut] = new AliConversionAODBGHandlerRP( | |
412 | ((AliConversionCuts*)fCutArray->At(fiCut))->IsHeavyIon(), | |
413 | ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity(), | |
414 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents()); | |
415 | fBGHandler[iCut] = NULL; | |
416 | } | |
2bb2434e | 417 | } |
418 | } | |
419 | } | |
420 | //________________________________________________________________________ | |
421 | void AliAnalysisTaskGammaConvV1::UserCreateOutputObjects() | |
422 | { | |
423 | ||
424 | // Create histograms | |
425 | if(fOutputContainer != NULL){ | |
426 | delete fOutputContainer; | |
427 | fOutputContainer = NULL; | |
428 | } | |
429 | if(fOutputContainer == NULL){ | |
430 | fOutputContainer = new TList(); | |
431 | fOutputContainer->SetOwner(kTRUE); | |
432 | } | |
433 | ||
434 | // Array of current cut's gammas | |
a280ac15 | 435 | fGammaCandidates = new TList(); |
2bb2434e | 436 | |
437 | fCutFolder = new TList*[fnCuts]; | |
438 | fESDList = new TList*[fnCuts]; | |
439 | fBackList = new TList*[fnCuts]; | |
ca91a3e1 | 440 | fMotherList = new TList*[fnCuts]; |
2bb2434e | 441 | hNEvents = new TH1I*[fnCuts]; |
442 | hNGoodESDTracks = new TH1I*[fnCuts]; | |
a280ac15 | 443 | hNGammaCandidates = new TH1I*[fnCuts]; |
ca91a3e1 | 444 | hNV0Tracks = new TH1I*[fnCuts]; |
4803eb1f | 445 | hEtaShift = new TProfile*[fnCuts]; |
0a2b2b4b | 446 | hESDConvGammaPt = new TH1F*[fnCuts]; |
ae947965 | 447 | |
ae4f2cfb | 448 | if (fDoPhotonQA == 2){ |
4803eb1f | 449 | fPhotonDCAList = new TList*[fnCuts]; |
450 | tESDConvGammaPtDcazCat = new TTree*[fnCuts]; | |
0a2b2b4b | 451 | } |
ae4f2cfb | 452 | if (fDoPhotonQA > 0){ |
453 | hESDConvGammaR = new TH1F*[fnCuts]; | |
454 | hESDConvGammaEta = new TH1F*[fnCuts]; | |
455 | } | |
4803eb1f | 456 | |
2bb2434e | 457 | if(fDoMesonAnalysis){ |
458 | hESDMotherInvMassPt = new TH2F*[fnCuts]; | |
459 | hESDMotherBackInvMassPt = new TH2F*[fnCuts]; | |
460 | hESDMotherInvMassEalpha = new TH2F*[fnCuts]; | |
ae4f2cfb | 461 | if (fDoMesonQA == 2){ |
4803eb1f | 462 | fMesonDCAList = new TList*[fnCuts]; |
463 | tESDMesonsInvMassPtDcazMinDcazMaxFlag = new TTree*[fnCuts]; | |
0a2b2b4b | 464 | } |
ae4f2cfb | 465 | if (fDoMesonQA > 0){ |
466 | hESDMotherPi0PtY = new TH2F*[fnCuts]; | |
467 | hESDMotherEtaPtY = new TH2F*[fnCuts]; | |
468 | hESDMotherPi0PtAlpha = new TH2F*[fnCuts]; | |
469 | hESDMotherEtaPtAlpha = new TH2F*[fnCuts]; | |
470 | hESDMotherPi0YEtaLowPtGamma = new TH2F*[fnCuts]; | |
471 | hESDMotherPi0YEtaHighPtGamma = new TH2F*[fnCuts]; | |
472 | hESDMotherEtaYEtaLowPtGamma = new TH2F*[fnCuts]; | |
473 | hESDMotherEtaYEtaHighPtGamma = new TH2F*[fnCuts]; | |
474 | } | |
2bb2434e | 475 | } |
0a2b2b4b | 476 | |
2bb2434e | 477 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
478 | ||
479 | TString cutstring = ((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
4803eb1f | 480 | TString cutstringMeson = "NoMesonCut"; |
481 | if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
e5b6e8a6 | 482 | |
2bb2434e | 483 | fCutFolder[iCut] = new TList(); |
ca91a3e1 | 484 | fCutFolder[iCut]->SetName(Form("Cut Number %s_%s",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 485 | fCutFolder[iCut]->SetOwner(kTRUE); |
486 | fOutputContainer->Add(fCutFolder[iCut]); | |
487 | fESDList[iCut] = new TList(); | |
ca91a3e1 | 488 | fESDList[iCut]->SetName(Form("%s_%s ESD histograms",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 489 | fESDList[iCut]->SetOwner(kTRUE); |
a280ac15 | 490 | fCutFolder[iCut]->Add(fESDList[iCut]); |
2bb2434e | 491 | |
e5b6e8a6 | 492 | hNEvents[iCut] = new TH1I("NEvents","NEvents",9,-0.5,8.5); |
493 | hNEvents[iCut]->GetXaxis()->SetBinLabel(1,"Accepted"); | |
494 | hNEvents[iCut]->GetXaxis()->SetBinLabel(2,"Centrality"); | |
495 | hNEvents[iCut]->GetXaxis()->SetBinLabel(3,"Missing MC"); | |
1186afd2 | 496 | if (((AliConversionCuts*)fCutArray->At(iCut))->IsSpecialTrigger() == 4 ){ |
497 | TString TriggerNames = "Not Trigger: "; | |
498 | TriggerNames = TriggerNames+ ( (AliConversionCuts*)fCutArray->At(iCut))->GetSpecialTriggerName(); | |
499 | hNEvents[iCut]->GetXaxis()->SetBinLabel(4,TriggerNames.Data()); | |
500 | } else { | |
501 | hNEvents[iCut]->GetXaxis()->SetBinLabel(4,"Trigger"); | |
502 | } | |
e5b6e8a6 | 503 | hNEvents[iCut]->GetXaxis()->SetBinLabel(5,"Vertex Z"); |
504 | hNEvents[iCut]->GetXaxis()->SetBinLabel(6,"Cont. Vertex"); | |
505 | hNEvents[iCut]->GetXaxis()->SetBinLabel(7,"Pile-Up"); | |
506 | hNEvents[iCut]->GetXaxis()->SetBinLabel(8,"no SDD"); | |
507 | hNEvents[iCut]->GetXaxis()->SetBinLabel(9,"no V0AND"); | |
2bb2434e | 508 | fESDList[iCut]->Add(hNEvents[iCut]); |
4803eb1f | 509 | if(fIsHeavyIon) hNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",4000,0,4000); |
2bb2434e | 510 | else hNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",200,0,200); |
511 | fESDList[iCut]->Add(hNGoodESDTracks[iCut]); | |
a280ac15 | 512 | if(fIsHeavyIon) hNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",100,0,100); |
513 | else hNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",50,0,50); | |
514 | fESDList[iCut]->Add(hNGammaCandidates[iCut]); | |
e5b6e8a6 | 515 | if(fIsHeavyIon) hNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",30000,0,30000); |
2bb2434e | 516 | else hNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",2000,0,2000); |
517 | fESDList[iCut]->Add(hNV0Tracks[iCut]); | |
4803eb1f | 518 | hEtaShift[iCut] = new TProfile("Eta Shift","Eta Shift",1, -0.5,0.5); |
ae947965 | 519 | fESDList[iCut]->Add(hEtaShift[iCut]); |
2bb2434e | 520 | hESDConvGammaPt[iCut] = new TH1F("ESD_ConvGamma_Pt","ESD_ConvGamma_Pt",250,0,25); |
521 | fESDList[iCut]->Add(hESDConvGammaPt[iCut]); | |
0a2b2b4b | 522 | |
ae4f2cfb | 523 | if (fDoPhotonQA == 2){ |
4803eb1f | 524 | fPhotonDCAList[iCut] = new TList(); |
525 | fPhotonDCAList[iCut]->SetName(Form("%s_%s Photon DCA tree",cutstring.Data(),cutstringMeson.Data())); | |
526 | fPhotonDCAList[iCut]->SetOwner(kTRUE); | |
527 | fCutFolder[iCut]->Add(fPhotonDCAList[iCut]); | |
528 | ||
529 | tESDConvGammaPtDcazCat[iCut] = new TTree("ESD_ConvGamma_Pt_Dcaz_R_Eta","ESD_ConvGamma_Pt_Dcaz_R_Eta_Cat"); | |
530 | tESDConvGammaPtDcazCat[iCut]->Branch("Pt",&fPtGamma,"fPtGamma/F"); | |
531 | tESDConvGammaPtDcazCat[iCut]->Branch("DcaZPhoton",&fDCAzPhoton,"fDCAzPhoton/F"); | |
532 | // tESDConvGammaPtDcazCat[iCut]->Branch("R",&fRConvPhoton,"fRConvPhoton/F"); | |
533 | // tESDConvGammaPtDcazCat[iCut]->Branch("Eta",&fEtaPhoton,"fEtaPhoton/F"); | |
534 | ||
535 | tESDConvGammaPtDcazCat[iCut]->Branch("cat",&iCatPhoton,"iCatPhoton/b"); | |
536 | if(fIsMC){ | |
537 | tESDConvGammaPtDcazCat[iCut]->Branch("photonMCInfo",&iPhotonMCInfo,"iPhotonMCInfo/b"); | |
538 | } | |
539 | fPhotonDCAList[iCut]->Add(tESDConvGammaPtDcazCat[iCut]); | |
0a2b2b4b | 540 | } |
2bb2434e | 541 | |
ae4f2cfb | 542 | if (fDoPhotonQA > 0){ |
543 | hESDConvGammaR[iCut] = new TH1F("ESD_ConvGamma_R","ESD_ConvGamma_R",800,0,200); | |
544 | fESDList[iCut]->Add(hESDConvGammaR[iCut]); | |
545 | hESDConvGammaEta[iCut] = new TH1F("ESD_ConvGamma_Eta","ESD_ConvGamma_Eta",100,-4,4); | |
546 | fESDList[iCut]->Add(hESDConvGammaEta[iCut]); | |
547 | } | |
548 | ||
2bb2434e | 549 | if(fDoMesonAnalysis){ |
e5b6e8a6 | 550 | hESDMotherInvMassPt[iCut] = new TH2F("ESD_Mother_InvMass_Pt","ESD_Mother_InvMass_Pt",800,0,0.8,250,0,25); |
2bb2434e | 551 | fESDList[iCut]->Add(hESDMotherInvMassPt[iCut]); |
e5b6e8a6 | 552 | hESDMotherBackInvMassPt[iCut] = new TH2F("ESD_Background_InvMass_Pt","ESD_Background_InvMass_Pt",800,0,0.8,250,0,25); |
2bb2434e | 553 | fESDList[iCut]->Add(hESDMotherBackInvMassPt[iCut]); |
e5b6e8a6 | 554 | hESDMotherInvMassEalpha[iCut] = new TH2F("ESD_Mother_InvMass_vs_E_alpha","ESD_Mother_InvMass_vs_E_alpha",800,0,0.8,250,0,25); |
2bb2434e | 555 | fESDList[iCut]->Add(hESDMotherInvMassEalpha[iCut]); |
ae4f2cfb | 556 | if (fDoMesonQA == 2){ |
4803eb1f | 557 | fMesonDCAList[iCut] = new TList(); |
558 | fMesonDCAList[iCut]->SetName(Form("%s_%s Meson DCA tree",cutstring.Data(),cutstringMeson.Data())); | |
559 | fMesonDCAList[iCut]->SetOwner(kTRUE); | |
560 | fCutFolder[iCut]->Add(fMesonDCAList[iCut]); | |
561 | ||
562 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut] = new TTree("ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag","ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag"); | |
563 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("InvMass",&fInvMass,"fInvMass/F"); | |
564 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("Pt",&fPt,"fPt/F"); | |
565 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMin",&fDCAzGammaMin,"fDCAzGammaMin/F"); | |
566 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMax",&fDCAzGammaMax,"fDCAzGammaMax/F"); | |
567 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("kind",&iFlag,"iFlag/b"); | |
568 | if(fIsMC){ | |
569 | tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("mesonMCInfo",&iMesonMCInfo,"iMesonMCInfo/b"); | |
570 | } | |
571 | fMesonDCAList[iCut]->Add(tESDMesonsInvMassPtDcazMinDcazMaxFlag[iCut]); | |
572 | ||
0a2b2b4b | 573 | } |
ae4f2cfb | 574 | if (fDoMesonQA > 0 ){ |
575 | hESDMotherPi0PtY[iCut] = new TH2F("ESD_MotherPi0_Pt_Y","ESD_MotherPi0_Pt_Y",250,0,25,150,-1.5,1.5); | |
576 | fESDList[iCut]->Add(hESDMotherPi0PtY[iCut]); | |
577 | hESDMotherEtaPtY[iCut] = new TH2F("ESD_MotherEta_Pt_Y","ESD_MotherEta_Pt_Y",250,0,25,150,-1.5,1.5); | |
578 | fESDList[iCut]->Add(hESDMotherEtaPtY[iCut]); | |
579 | hESDMotherPi0PtAlpha[iCut] = new TH2F("ESD_MotherPi0_Pt_Alpha","ESD_MotherPi0_Pt_Alpha",250,0,25,100,0,1); | |
580 | fESDList[iCut]->Add(hESDMotherPi0PtAlpha[iCut]); | |
581 | hESDMotherEtaPtAlpha[iCut] = new TH2F("ESD_MotherEta_Pt_Alpha","ESD_MotherEta_Pt_Alpha",250,0,25,100,0,1); | |
582 | fESDList[iCut]->Add(hESDMotherEtaPtAlpha[iCut]); | |
583 | hESDMotherPi0YEtaLowPtGamma[iCut] = new TH2F("ESD_MotherPi0_Y_EtaLowPtGamma","ESD_MotherPi0_Y_EtaLowPtGamma",150,-1.5,1.5,200,2,2); | |
584 | fESDList[iCut]->Add(hESDMotherPi0YEtaLowPtGamma[iCut]); | |
585 | hESDMotherPi0YEtaHighPtGamma[iCut] = new TH2F("ESD_MotherPi0_Y_EtaHighPtGamma","ESD_MotherPi0_Y_EtaHighPtGamma",150,-1.5,1.5,200,2,2); | |
586 | fESDList[iCut]->Add(hESDMotherPi0YEtaHighPtGamma[iCut]); | |
587 | hESDMotherEtaYEtaLowPtGamma[iCut] = new TH2F("ESD_MotherEta_Y_EtaLowPtGamma","ESD_MotherEta_Y_EtaLowPtGamma",150,-1.5,1.5,200,2,2); | |
588 | fESDList[iCut]->Add(hESDMotherEtaYEtaLowPtGamma[iCut]); | |
589 | hESDMotherEtaYEtaHighPtGamma[iCut] = new TH2F("ESD_MotherEta_Y_EtaHighPtGamma","ESD_MotherEta_Y_EtaHighPtGamma",150,-1.5,1.5,200,2,2); | |
590 | fESDList[iCut]->Add(hESDMotherEtaYEtaHighPtGamma[iCut]); | |
591 | } | |
592 | ||
593 | ||
2bb2434e | 594 | } |
595 | ||
0a2b2b4b | 596 | |
2bb2434e | 597 | } |
2bb2434e | 598 | if(fDoMesonAnalysis){ |
599 | InitBack(); // Init Background Handler | |
600 | } | |
601 | ||
ae947965 | 602 | if(fIsMC){ |
2bb2434e | 603 | // MC Histogramms |
604 | fMCList = new TList*[fnCuts]; | |
605 | // True Histogramms | |
606 | fTrueList = new TList*[fnCuts]; | |
ca91a3e1 | 607 | // Selected Header List |
608 | fHeaderNameList = new TList*[fnCuts]; | |
1186afd2 | 609 | hMCHeaders = new TH1I*[fnCuts]; |
2bb2434e | 610 | hMCAllGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 611 | hMCDecayGammaPi0Pt = new TH1F*[fnCuts]; |
2bb2434e | 612 | hMCDecayGammaRhoPt = new TH1F*[fnCuts]; |
ca91a3e1 | 613 | hMCDecayGammaEtaPt = new TH1F*[fnCuts]; |
2bb2434e | 614 | hMCDecayGammaOmegaPt = new TH1F*[fnCuts]; |
2bb2434e | 615 | hMCDecayGammaEtapPt = new TH1F*[fnCuts]; |
2bb2434e | 616 | hMCDecayGammaPhiPt = new TH1F*[fnCuts]; |
e5b6e8a6 | 617 | hMCDecayGammaSigmaPt = new TH1F*[fnCuts]; |
2bb2434e | 618 | hMCConvGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 619 | hESDTrueConvGammaPt = new TH1F*[fnCuts]; |
e5b6e8a6 | 620 | |
621 | hESDCombinatorialPt = new TH2F*[fnCuts]; | |
ca91a3e1 | 622 | hESDTruePrimaryConvGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 623 | hESDTruePrimaryConvGammaESDPtMCPt = new TH2F*[fnCuts]; |
2bb2434e | 624 | hESDTrueSecondaryConvGammaPt = new TH1F*[fnCuts]; |
2bb2434e | 625 | hESDTrueSecondaryConvGammaFromXFromK0sPt = new TH1F*[fnCuts]; |
4803eb1f | 626 | hESDTrueSecondaryConvGammaFromXFromLambdaPt = new TH1F*[fnCuts]; |
ca91a3e1 | 627 | |
1390f698 | 628 | hESDTrueDalitzPsiPairDeltaPhi= new TH2F*[fnCuts]; |
629 | hESDTrueGammaPsiPairDeltaPhi= new TH2F*[fnCuts]; | |
630 | ||
ae4f2cfb | 631 | if (fDoPhotonQA > 0){ |
0a2b2b4b | 632 | hMCConvGammaR = new TH1F*[fnCuts]; |
633 | hMCConvGammaEta = new TH1F*[fnCuts]; | |
0a2b2b4b | 634 | } |
635 | ||
2bb2434e | 636 | if(fDoMesonAnalysis){ |
637 | hMCPi0Pt = new TH1F*[fnCuts]; | |
ae947965 | 638 | hMCPi0WOWeightPt = new TH1F*[fnCuts]; |
2bb2434e | 639 | hMCEtaPt = new TH1F*[fnCuts]; |
640 | hMCPi0InAccPt = new TH1F*[fnCuts]; | |
641 | hMCEtaInAccPt = new TH1F*[fnCuts]; | |
2bb2434e | 642 | |
643 | hESDTrueMotherInvMassPt = new TH2F*[fnCuts]; | |
a280ac15 | 644 | hESDTruePrimaryMotherInvMassPt = new TH2F*[fnCuts]; |
526074e4 | 645 | hESDTruePrimaryMotherW0WeightingInvMassPt = new TH2F*[fnCuts]; |
646 | pESDTruePrimaryMotherWeightsInvMassPt = new TProfile2D*[fnCuts]; | |
2bb2434e | 647 | hESDTrueSecondaryMotherInvMassPt = new TH2F*[fnCuts]; |
2bb2434e | 648 | hESDTrueSecondaryMotherFromK0sInvMassPt = new TH2F*[fnCuts]; |
e5b6e8a6 | 649 | hESDTrueSecondaryMotherFromEtaInvMassPt = new TH2F*[fnCuts]; |
86eaf9ae | 650 | hESDTrueMotherDalitzInvMassPt = new TH2F*[fnCuts]; |
ae4f2cfb | 651 | if (fDoMesonQA > 0){ |
0a2b2b4b | 652 | hMCPi0PtY = new TH2F*[fnCuts]; |
653 | hMCEtaPtY = new TH2F*[fnCuts]; | |
ae947965 | 654 | hMCK0sPt = new TH1F*[fnCuts]; |
655 | hMCK0sWOWeightPt = new TH1F*[fnCuts]; | |
656 | hMCK0sPtY = new TH2F*[fnCuts]; | |
0a2b2b4b | 657 | hESDTruePrimaryPi0MCPtResolPt = new TH2F*[fnCuts]; |
658 | hESDTruePrimaryEtaMCPtResolPt = new TH2F*[fnCuts]; | |
659 | hESDTrueK0sWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
660 | hESDTrueEtaWithPi0DaughterMCPt = new TH1F*[fnCuts]; | |
661 | hESDTrueBckGGInvMassPt = new TH2F*[fnCuts]; | |
662 | hESDTrueBckContInvMassPt = new TH2F*[fnCuts]; | |
ae4f2cfb | 663 | hESDTruePi0PtY = new TH2F*[fnCuts]; |
664 | hESDTrueEtaPtY = new TH2F*[fnCuts]; | |
665 | hESDTruePi0PtAlpha = new TH2F*[fnCuts]; | |
666 | hESDTrueEtaPtAlpha = new TH2F*[fnCuts]; | |
667 | hESDTruePi0YEtaLowPtGamma = new TH2F*[fnCuts]; | |
668 | hESDTruePi0YEtaHighPtGamma = new TH2F*[fnCuts]; | |
669 | hESDTrueEtaYEtaLowPtGamma = new TH2F*[fnCuts]; | |
670 | hESDTrueEtaYEtaHighPtGamma = new TH2F*[fnCuts]; | |
0a2b2b4b | 671 | } |
2bb2434e | 672 | } |
673 | ||
674 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ | |
675 | TString cutstring = ((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber(); | |
4803eb1f | 676 | TString cutstringMeson = "NoMesonCut"; |
677 | if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); | |
e5b6e8a6 | 678 | |
679 | fMCList[iCut] = new TList(); | |
ca91a3e1 | 680 | fMCList[iCut]->SetName(Form("%s_%s MC histograms",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 681 | fMCList[iCut]->SetOwner(kTRUE); |
682 | fCutFolder[iCut]->Add(fMCList[iCut]); | |
1186afd2 | 683 | hMCHeaders[iCut] = new TH1I("MC_Headers","MC_Headers",20,0,20); |
684 | fMCList[iCut]->Add(hMCHeaders[iCut]); | |
2bb2434e | 685 | hMCAllGammaPt[iCut] = new TH1F("MC_AllGamma_Pt","MC_AllGamma_Pt",250,0,25); |
686 | fMCList[iCut]->Add(hMCAllGammaPt[iCut]); | |
2bb2434e | 687 | hMCDecayGammaPi0Pt[iCut] = new TH1F("MC_DecayGammaPi0_Pt","MC_DecayGammaPi0_Pt",250,0,25); |
688 | fMCList[iCut]->Add(hMCDecayGammaPi0Pt[iCut]); | |
2bb2434e | 689 | hMCDecayGammaRhoPt[iCut] = new TH1F("MC_DecayGammaRho_Pt","MC_DecayGammaRho_Pt",250,0,25); |
690 | fMCList[iCut]->Add(hMCDecayGammaRhoPt[iCut]); | |
2bb2434e | 691 | hMCDecayGammaEtaPt[iCut] = new TH1F("MC_DecayGammaEta_Pt","MC_DecayGammaEta_Pt",250,0,25); |
692 | fMCList[iCut]->Add(hMCDecayGammaEtaPt[iCut]); | |
2bb2434e | 693 | hMCDecayGammaOmegaPt[iCut] = new TH1F("MC_DecayGammaOmega_Pt","MC_DecayGammaOmmega_Pt",250,0,25); |
694 | fMCList[iCut]->Add(hMCDecayGammaOmegaPt[iCut]); | |
2bb2434e | 695 | hMCDecayGammaEtapPt[iCut] = new TH1F("MC_DecayGammaEtap_Pt","MC_DecayGammaEtap_Pt",250,0,25); |
696 | fMCList[iCut]->Add(hMCDecayGammaEtapPt[iCut]); | |
2bb2434e | 697 | hMCDecayGammaPhiPt[iCut] = new TH1F("MC_DecayGammaPhi_Pt","MC_DecayGammaPhi_Pt",250,0,25); |
698 | fMCList[iCut]->Add(hMCDecayGammaPhiPt[iCut]); | |
e5b6e8a6 | 699 | hMCDecayGammaSigmaPt[iCut] = new TH1F("MC_DecayGammaSigma_Pt","MC_DecayGammaSigma_Pt",250,0,25); |
700 | fMCList[iCut]->Add(hMCDecayGammaSigmaPt[iCut]); | |
2bb2434e | 701 | hMCConvGammaPt[iCut] = new TH1F("MC_ConvGamma_Pt","MC_ConvGamma_Pt",250,0,25); |
702 | fMCList[iCut]->Add(hMCConvGammaPt[iCut]); | |
ae4f2cfb | 703 | |
704 | if (fDoPhotonQA > 0){ | |
0a2b2b4b | 705 | hMCConvGammaR[iCut] = new TH1F("MC_ConvGamma_R","MC_ConvGamma_R",800,0,200); |
706 | fMCList[iCut]->Add(hMCConvGammaR[iCut]); | |
707 | hMCConvGammaEta[iCut] = new TH1F("MC_ConvGamma_Eta","MC_ConvGamma_Eta",100,-4,4); | |
708 | fMCList[iCut]->Add(hMCConvGammaEta[iCut]); | |
0a2b2b4b | 709 | } |
e5b6e8a6 | 710 | |
2bb2434e | 711 | if(fDoMesonAnalysis){ |
712 | hMCPi0Pt[iCut] = new TH1F("MC_Pi0_Pt","MC_Pi0_Pt",250,0,25); | |
0a2b2b4b | 713 | hMCPi0Pt[iCut]->Sumw2(); |
2bb2434e | 714 | fMCList[iCut]->Add(hMCPi0Pt[iCut]); |
ae947965 | 715 | hMCPi0WOWeightPt[iCut] = new TH1F("MC_Pi0_WOWeights_Pt","MC_Pi0_WOWeights_Pt",250,0,25); |
716 | hMCPi0WOWeightPt[iCut]->Sumw2(); | |
717 | fMCList[iCut]->Add(hMCPi0WOWeightPt[iCut]); | |
718 | ||
2bb2434e | 719 | hMCEtaPt[iCut] = new TH1F("MC_Eta_Pt","MC_Eta_Pt",250,0,25); |
0a2b2b4b | 720 | hMCEtaPt[iCut]->Sumw2(); |
2bb2434e | 721 | fMCList[iCut]->Add(hMCEtaPt[iCut]); |
722 | hMCPi0InAccPt[iCut] = new TH1F("MC_Pi0InAcc_Pt","MC_Pi0InAcc_Pt",250,0,25); | |
0a2b2b4b | 723 | hMCPi0InAccPt[iCut]->Sumw2(); |
2bb2434e | 724 | fMCList[iCut]->Add(hMCPi0InAccPt[iCut]); |
725 | hMCEtaInAccPt[iCut] = new TH1F("MC_EtaInAcc_Pt","MC_EtaInAcc_Pt",250,0,25); | |
0a2b2b4b | 726 | hMCEtaInAccPt[iCut]->Sumw2(); |
2bb2434e | 727 | fMCList[iCut]->Add(hMCEtaInAccPt[iCut]); |
ae4f2cfb | 728 | if (fDoMesonQA > 0){ |
729 | hMCPi0PtY[iCut] = new TH2F("MC_Pi0_Pt_Y","MC_Pi0_Pt_Y",250,0,25,150,-1.5,1.5); | |
0a2b2b4b | 730 | hMCPi0PtY[iCut]->Sumw2(); |
731 | fMCList[iCut]->Add(hMCPi0PtY[iCut]); | |
ae4f2cfb | 732 | hMCEtaPtY[iCut] = new TH2F("MC_Eta_Pt_Y","MC_Eta_Pt_Y",250,0,25,150,-1.5,1.5); |
0a2b2b4b | 733 | hMCEtaPtY[iCut]->Sumw2(); |
734 | fMCList[iCut]->Add(hMCEtaPtY[iCut]); | |
ae947965 | 735 | hMCK0sPt[iCut] = new TH1F("MC_K0s_Pt","MC_K0s_Pt",250,0,25); |
736 | hMCK0sPt[iCut]->Sumw2(); | |
737 | fMCList[iCut]->Add(hMCK0sPt[iCut]); | |
738 | hMCK0sWOWeightPt[iCut] = new TH1F("MC_K0s_WOWeights_Pt","MC_K0s_WOWeights_Pt",250,0,25); | |
739 | hMCK0sWOWeightPt[iCut]->Sumw2(); | |
740 | fMCList[iCut]->Add(hMCK0sWOWeightPt[iCut]); | |
ae4f2cfb | 741 | hMCK0sPtY[iCut] = new TH2F("MC_K0s_Pt_Y","MC_K0s_Pt_Y",250,0,25,150,-1.5,1.5); |
ae947965 | 742 | hMCK0sPtY[iCut]->Sumw2(); |
743 | fMCList[iCut]->Add(hMCK0sPtY[iCut]); | |
744 | ||
0a2b2b4b | 745 | } |
746 | ||
2bb2434e | 747 | } |
748 | fTrueList[iCut] = new TList(); | |
ca91a3e1 | 749 | fTrueList[iCut]->SetName(Form("%s_%s True histograms",cutstring.Data(),cutstringMeson.Data())); |
2bb2434e | 750 | fTrueList[iCut]->SetOwner(kTRUE); |
751 | fCutFolder[iCut]->Add(fTrueList[iCut]); | |
752 | ||
753 | hESDTrueConvGammaPt[iCut] = new TH1F("ESD_TrueConvGamma_Pt","ESD_TrueConvGamma_Pt",250,0,25); | |
754 | fTrueList[iCut]->Add(hESDTrueConvGammaPt[iCut]); | |
e5b6e8a6 | 755 | |
756 | hESDCombinatorialPt[iCut] = new TH2F("ESD_TrueCombinatorial_Pt","ESD_TrueCombinatorial_Pt",250,0,25,16,-0.5,15.5); | |
757 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 1,"Elec+Elec"); | |
758 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 2,"Elec+Pion"); | |
759 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 3,"Elec+Kaon"); | |
760 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 4,"Elec+Proton"); | |
761 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 5,"Elec+Muon"); | |
762 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 6,"Pion+Pion"); | |
763 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 7,"Pion+Kaon"); | |
764 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 8,"Pion+Proton"); | |
765 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 9,"Pion+Muon"); | |
766 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(10,"Kaon+Kaon"); | |
767 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(11,"Kaon+Proton"); | |
768 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(12,"Kaon+Muon"); | |
769 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(13,"Proton+Proton"); | |
770 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(14,"Proton+Muon"); | |
771 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(15,"Muon+Muon"); | |
772 | hESDCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(16,"Rest"); | |
773 | fTrueList[iCut]->Add(hESDCombinatorialPt[iCut]); | |
2bb2434e | 774 | hESDTruePrimaryConvGammaPt[iCut] = new TH1F("ESD_TruePrimaryConvGamma_Pt","ESD_TruePrimaryConvGamma_Pt",250,0,25); |
775 | fTrueList[iCut]->Add(hESDTruePrimaryConvGammaPt[iCut]); | |
2bb2434e | 776 | hESDTrueSecondaryConvGammaPt[iCut] = new TH1F("ESD_TrueSecondaryConvGamma_Pt","ESD_TrueSecondaryConvGamma_Pt",250,0,25); |
777 | fTrueList[iCut]->Add(hESDTrueSecondaryConvGammaPt[iCut]); | |
0a2b2b4b | 778 | |
e5b6e8a6 | 779 | hESDTrueSecondaryConvGammaFromXFromK0sPt[iCut] |
780 | = new TH1F("ESD_TrueSecondaryConvGammaFromXFromK0s_Pt", "ESD_TrueSecondaryConvGammaFromXFromK0s_Pt",250,0,25); | |
2bb2434e | 781 | fTrueList[iCut]->Add(hESDTrueSecondaryConvGammaFromXFromK0sPt[iCut]); |
4803eb1f | 782 | hESDTrueSecondaryConvGammaFromXFromLambdaPt[iCut] |
783 | = new TH1F("ESD_TrueSecondaryConvGammaFromXFromLambda_Pt", "ESD_TrueSecondaryConvGammaFromXFromLambda_Pt",250,0,25); | |
784 | fTrueList[iCut]->Add(hESDTrueSecondaryConvGammaFromXFromLambdaPt[iCut]); | |
785 | ||
1390f698 | 786 | hESDTrueDalitzPsiPairDeltaPhi[iCut] |
787 | = new TH2F("ESD_TrueDalitzPsiPairDeltaPhi_Pt", "ESD_TrueDalitzPsiPairDeltaPhi_Pt",400,-2,2,400,-2,2); | |
788 | fTrueList[iCut]->Add(hESDTrueDalitzPsiPairDeltaPhi[iCut]); | |
789 | ||
790 | hESDTrueGammaPsiPairDeltaPhi[iCut] | |
791 | = new TH2F("ESD_TrueGammaPsiPairDeltaPhi_Pt", "ESD_TrueGammaPsiPairDeltaPhi_Pt",200,-2,2,400,-2,2); | |
792 | fTrueList[iCut]->Add(hESDTrueGammaPsiPairDeltaPhi[iCut]); | |
793 | ||
794 | ||
2bb2434e | 795 | hESDTruePrimaryConvGammaESDPtMCPt[iCut] = new TH2F("ESD_TruePrimaryConvGammaESD_PtMCPt", "ESD_TruePrimaryConvGammaESD_PtMCPt",250,0,25,250,0,25); |
796 | fTrueList[iCut]->Add(hESDTruePrimaryConvGammaESDPtMCPt[iCut]); | |
ae4f2cfb | 797 | |
2bb2434e | 798 | if(fDoMesonAnalysis){ |
e5b6e8a6 | 799 | hESDTrueMotherInvMassPt[iCut] = new TH2F("ESD_TrueMother_InvMass_Pt","ESD_TrueMother_InvMass_Pt",800,0,0.8,250,0,25); |
2bb2434e | 800 | fTrueList[iCut]->Add(hESDTrueMotherInvMassPt[iCut]); |
a280ac15 | 801 | hESDTruePrimaryMotherInvMassPt[iCut] |
802 | = new TH2F("ESD_TruePrimaryMother_InvMass_Pt", "ESD_TruePrimaryMother_InvMass_Pt", 800,0,0.8,250,0,25); | |
0a2b2b4b | 803 | hESDTruePrimaryMotherInvMassPt[iCut]->Sumw2(); |
a280ac15 | 804 | fTrueList[iCut]->Add(hESDTruePrimaryMotherInvMassPt[iCut]); |
526074e4 | 805 | hESDTruePrimaryMotherW0WeightingInvMassPt[iCut] |
806 | = new TH2F("ESD_TruePrimaryMotherW0Weights_InvMass_Pt", "ESD_TruePrimaryMotherW0Weights_InvMass_Pt", 800,0,0.8,250,0,25); | |
807 | hESDTruePrimaryMotherW0WeightingInvMassPt[iCut]->Sumw2(); | |
808 | fTrueList[iCut]->Add(hESDTruePrimaryMotherW0WeightingInvMassPt[iCut]); | |
809 | pESDTruePrimaryMotherWeightsInvMassPt[iCut] | |
810 | = new TProfile2D("ESD_TruePrimaryMotherWeights_InvMass_Pt", "ESD_TruePrimaryMotherWeights_InvMass_Pt", 800,0,0.8,250,0,25); | |
811 | pESDTruePrimaryMotherWeightsInvMassPt[iCut]->Sumw2(); | |
812 | fTrueList[iCut]->Add(pESDTruePrimaryMotherWeightsInvMassPt[iCut]); | |
e5b6e8a6 | 813 | hESDTrueSecondaryMotherInvMassPt[iCut] |
814 | = new TH2F("ESD_TrueSecondaryMother_InvMass_Pt", "ESD_TrueSecondaryMother_InvMass_Pt", 800,0,0.8,250,0,25); | |
ae947965 | 815 | hESDTrueSecondaryMotherInvMassPt[iCut]->Sumw2(); |
2bb2434e | 816 | fTrueList[iCut]->Add(hESDTrueSecondaryMotherInvMassPt[iCut]); |
e5b6e8a6 | 817 | hESDTrueSecondaryMotherFromK0sInvMassPt[iCut] |
818 | = new TH2F("ESD_TrueSecondaryMotherFromK0s_InvMass_Pt","ESD_TrueSecondaryMotherFromK0s_InvMass_Pt",800,0,0.8,250,0,25); | |
ae947965 | 819 | hESDTrueSecondaryMotherFromK0sInvMassPt[iCut]->Sumw2(); |
2bb2434e | 820 | fTrueList[iCut]->Add(hESDTrueSecondaryMotherFromK0sInvMassPt[iCut]); |
e5b6e8a6 | 821 | hESDTrueSecondaryMotherFromEtaInvMassPt[iCut] |
822 | = new TH2F("ESD_TrueSecondaryMotherFromEta_InvMass_Pt","ESD_TrueSecondaryMotherFromEta_InvMass_Pt",800,0,0.8,250,0,25); | |
823 | fTrueList[iCut]->Add(hESDTrueSecondaryMotherFromEtaInvMassPt[iCut]); | |
86eaf9ae | 824 | hESDTrueMotherDalitzInvMassPt[iCut] = new TH2F("ESD_TrueDalitz_InvMass_Pt","ESD_TrueDalitz_InvMass_Pt",800,0,0.8,250,0,25); |
825 | fTrueList[iCut]->Add(hESDTrueMotherDalitzInvMassPt[iCut]); | |
ae4f2cfb | 826 | if (fDoMesonQA > 0){ |
0a2b2b4b | 827 | hESDTruePrimaryPi0MCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryPi0_MCPt_ResolPt","ESD_TruePrimaryPi0_ResolPt_MCPt",500,0,25,1000,-1.,1.); |
828 | hESDTruePrimaryPi0MCPtResolPt[iCut]->Sumw2(); | |
829 | fTrueList[iCut]->Add(hESDTruePrimaryPi0MCPtResolPt[iCut]); | |
830 | hESDTruePrimaryEtaMCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryEta_MCPt_ResolPt","ESD_TruePrimaryEta_ResolPt_MCPt",500,0,25,1000,-1.,1.); | |
831 | hESDTruePrimaryEtaMCPtResolPt[iCut]->Sumw2(); | |
832 | fTrueList[iCut]->Add(hESDTruePrimaryEtaMCPtResolPt[iCut]); | |
833 | hESDTrueBckGGInvMassPt[iCut] = new TH2F("ESD_TrueBckGG_InvMass_Pt","ESD_TrueBckGG_InvMass_Pt",800,0,0.8,250,0,25); | |
834 | fTrueList[iCut]->Add(hESDTrueBckGGInvMassPt[iCut]); | |
835 | hESDTrueBckContInvMassPt[iCut] = new TH2F("ESD_TrueBckCont_InvMass_Pt","ESD_TrueBckCont_InvMass_Pt",800,0,0.8,250,0,25); | |
836 | fTrueList[iCut]->Add(hESDTrueBckContInvMassPt[iCut]); | |
0a2b2b4b | 837 | hESDTrueK0sWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueK0sWithPi0Daughter_MCPt","ESD_TrueK0sWithPi0Daughter_MCPt",250,0,25); |
838 | fTrueList[iCut]->Add(hESDTrueK0sWithPi0DaughterMCPt[iCut]); | |
839 | hESDTrueEtaWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueEtaWithPi0Daughter_MCPt","ESD_TrueEtaWithPi0Daughter_MCPt",250,0,25); | |
840 | fTrueList[iCut]->Add(hESDTrueEtaWithPi0DaughterMCPt[iCut]); | |
ae4f2cfb | 841 | hESDTruePi0PtY[iCut] = new TH2F("ESD_TruePi0_Pt_Y","ESD_TruePi0_Pt_Y",250,0,25,150,-1.5,1.5); |
842 | fTrueList[iCut]->Add(hESDTruePi0PtY[iCut]); | |
843 | hESDTrueEtaPtY[iCut] = new TH2F("ESD_TrueEta_Pt_Y","ESD_TrueEta_Pt_Y",250,0,25,150,-1.5,1.5); | |
844 | fTrueList[iCut]->Add(hESDTrueEtaPtY[iCut]); | |
845 | hESDTruePi0PtAlpha[iCut] = new TH2F("ESD_TruePi0_Pt_Alpha","ESD_TruePi0_Pt_Alpha",250,0,25,100,0,1); | |
846 | fTrueList[iCut]->Add(hESDTruePi0PtAlpha[iCut]); | |
847 | hESDTrueEtaPtAlpha[iCut] = new TH2F("ESD_TrueEta_Pt_Alpha","ESD_TrueEta_Pt_Alpha",250,0,25,100,0,1); | |
848 | fTrueList[iCut]->Add(hESDTrueEtaPtAlpha[iCut]); | |
849 | ||
850 | hESDTruePi0YEtaLowPtGamma[iCut] = new TH2F("ESD_TruePi0_Y_EtaLowPtGamma","ESD_TruePi0_Y_EtaLowPtGamma",150,-1.5,1.5,200,2,2); | |
851 | fTrueList[iCut]->Add(hESDTruePi0YEtaLowPtGamma[iCut]); | |
852 | hESDTruePi0YEtaHighPtGamma[iCut] = new TH2F("ESD_TruePi0_Y_EtaHighPtGamma","ESD_TruePi0_Y_EtaHighPtGamma",150,-1.5,1.5,200,2,2); | |
853 | fTrueList[iCut]->Add(hESDTruePi0YEtaHighPtGamma[iCut]); | |
854 | hESDTrueEtaYEtaLowPtGamma[iCut] = new TH2F("ESD_TrueEta_Y_EtaLowPtGamma","ESD_TrueEta_Y_EtaLowPtGamma",150,-1.5,1.5,200,2,2); | |
855 | fTrueList[iCut]->Add(hESDTrueEtaYEtaLowPtGamma[iCut]); | |
856 | hESDTrueEtaYEtaHighPtGamma[iCut] = new TH2F("ESD_TrueEta_Y_EtaHighPtGamma","ESD_TrueEta_Y_EtaHighPtGamma",150,-1.5,1.5,200,2,2); | |
857 | fTrueList[iCut]->Add(hESDTrueEtaYEtaHighPtGamma[iCut]); | |
0a2b2b4b | 858 | } |
ca91a3e1 | 859 | } |
a280ac15 | 860 | } |
861 | } | |
862 | ||
a280ac15 | 863 | fV0Reader=(AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask("V0ReaderV1"); |
864 | if(!fV0Reader){printf("Error: No V0 Reader");return;} // GetV0Reader | |
e5b6e8a6 | 865 | |
a280ac15 | 866 | if(fV0Reader) |
867 | if((AliConversionCuts*)fV0Reader->GetConversionCuts()) | |
868 | if(((AliConversionCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()) | |
869 | fOutputContainer->Add(((AliConversionCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()); | |
e5b6e8a6 | 870 | |
a280ac15 | 871 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
872 | if(!((AliConversionCuts*)fCutArray->At(iCut))) continue; | |
873 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetCutHistograms()){ | |
874 | fCutFolder[iCut]->Add(((AliConversionCuts*)fCutArray->At(iCut))->GetCutHistograms()); | |
875 | } | |
4803eb1f | 876 | if(fDoMesonAnalysis){ |
877 | if(!((AliConversionMesonCuts*)fMesonCutArray->At(iCut))) continue; | |
878 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()){ | |
879 | fCutFolder[iCut]->Add(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()); | |
880 | } | |
2bb2434e | 881 | } |
882 | } | |
2bb2434e | 883 | PostData(1, fOutputContainer); |
884 | } | |
11c1e680 | 885 | //_____________________________________________________________________________ |
886 | Bool_t AliAnalysisTaskGammaConvV1::Notify() | |
887 | { | |
ccfa8c0d | 888 | for(Int_t iCut = 0; iCut<fnCuts;iCut++){ |
4803eb1f | 889 | if(!((AliConversionCuts*)fCutArray->At(iCut))->GetDoEtaShift()){ |
1390f698 | 890 | hEtaShift[iCut]->Fill(0.,(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift())); |
4803eb1f | 891 | continue; // No Eta Shift requested, continue |
892 | } | |
ccfa8c0d | 893 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift() == 0.0){ // Eta Shift requested but not set, get shift automatically |
4803eb1f | 894 | ((AliConversionCuts*)fCutArray->At(iCut))->GetCorrectEtaShiftFromPeriod(fV0Reader->GetPeriodName()); |
895 | hEtaShift[iCut]->Fill(0.,(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift())); | |
ccfa8c0d | 896 | ((AliConversionCuts*)fCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once |
897 | continue; | |
898 | } | |
899 | else{ | |
900 | printf(" Gamma Conversion Task %s :: Eta Shift Manually Set to %f \n\n", | |
901 | (((AliConversionCuts*)fCutArray->At(iCut))->GetCutNumber()).Data(),((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift()); | |
4803eb1f | 902 | hEtaShift[iCut]->Fill(0.,(((AliConversionCuts*)fCutArray->At(iCut))->GetEtaShift())); |
ccfa8c0d | 903 | ((AliConversionCuts*)fCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once |
11c1e680 | 904 | } |
905 | } | |
ccfa8c0d | 906 | |
11c1e680 | 907 | return kTRUE; |
908 | } | |
2bb2434e | 909 | //_____________________________________________________________________________ |
910 | void AliAnalysisTaskGammaConvV1::UserExec(Option_t *) | |
911 | { | |
912 | // | |
913 | // Called for each event | |
914 | // | |
2bb2434e | 915 | Int_t eventQuality = ((AliConversionCuts*)fV0Reader->GetConversionCuts())->GetEventQuality(); |
e5b6e8a6 | 916 | if(eventQuality == 2 || eventQuality == 3){// Event Not Accepted due to MC event missing or wrong trigger for V0ReaderV1 |
2bb2434e | 917 | for(Int_t iCut = 0; iCut<fnCuts; iCut++){ |
918 | hNEvents[iCut]->Fill(eventQuality); | |
919 | } | |
920 | return; | |
921 | } | |
922 | ||
ae947965 | 923 | if(fIsMC) fMCEvent = MCEvent(); |
4803eb1f | 924 | if(fMCEvent == NULL) fIsMC = kFALSE; |
925 | ||
ae947965 | 926 | fInputEvent = InputEvent(); |
927 | ||
4803eb1f | 928 | if(fIsMC && fInputEvent->IsA()==AliESDEvent::Class()){ |
e5b6e8a6 | 929 | fMCStack = fMCEvent->Stack(); |
4803eb1f | 930 | if(fMCStack == NULL) fIsMC = kFALSE; |
e5b6e8a6 | 931 | } |
e5b6e8a6 | 932 | |
2bb2434e | 933 | fReaderGammas = fV0Reader->GetReconstructedGammas(); // Gammas from default Cut |
4803eb1f | 934 | |
e5b6e8a6 | 935 | // ------------------- BeginEvent ---------------------------- |
936 | ||
ae4f2cfb | 937 | AliEventplane *EventPlane = fInputEvent->GetEventplane(); |
938 | if(fIsHeavyIon)fEventPlaneAngle = EventPlane->GetEventplane("V0",fInputEvent,2); | |
939 | else fEventPlaneAngle=0.0; | |
940 | ||
4803eb1f | 941 | if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ |
ae947965 | 942 | RelabelAODPhotonCandidates(kTRUE); // In case of AODMC relabeling MC |
1186afd2 | 943 | fV0Reader->RelabelAODs(kTRUE); |
944 | } | |
2bb2434e | 945 | for(Int_t iCut = 0; iCut<fnCuts; iCut++){ |
946 | fiCut = iCut; | |
e5b6e8a6 | 947 | Int_t eventNotAccepted = |
948 | ((AliConversionCuts*)fCutArray->At(iCut)) | |
949 | ->IsEventAcceptedByConversionCut(fV0Reader->GetConversionCuts(),fInputEvent,fMCEvent,fIsHeavyIon); | |
950 | if(eventNotAccepted){ | |
ccfa8c0d | 951 | // cout << "event rejected due to wrong trigger: " <<eventNotAccepted << endl; |
e5b6e8a6 | 952 | hNEvents[iCut]->Fill(eventNotAccepted); // Check Centrality, PileUp, SDD and V0AND --> Not Accepted => eventQuality = 1 |
2bb2434e | 953 | continue; |
954 | } | |
e5b6e8a6 | 955 | |
956 | if(eventQuality != 0){// Event Not Accepted | |
ccfa8c0d | 957 | // cout << "event rejected due to: " <<eventQuality << endl; |
e5b6e8a6 | 958 | hNEvents[iCut]->Fill(eventQuality); |
959 | continue; | |
960 | } | |
2bb2434e | 961 | |
a280ac15 | 962 | hNEvents[iCut]->Fill(eventQuality); // Should be 0 here |
4803eb1f | 963 | hNGoodESDTracks[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks()); |
ccfa8c0d | 964 | if(((AliConversionCuts*)fCutArray->At(iCut))->IsHeavyIon() == 2) hNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()); |
965 | else hNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()+fInputEvent->GetVZEROData()->GetMTotV0C()); | |
e5b6e8a6 | 966 | |
4803eb1f | 967 | if(fIsMC){ |
ae947965 | 968 | // Process MC Particle |
ca91a3e1 | 969 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetSignalRejection() != 0){ |
ae947965 | 970 | if(fInputEvent->IsA()==AliESDEvent::Class()){ |
971 | ((AliConversionCuts*)fCutArray->At(iCut))->GetNotRejectedParticles(((AliConversionCuts*)fCutArray->At(iCut))->GetSignalRejection(), | |
972 | ((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader(), | |
973 | fMCEvent); | |
974 | } | |
975 | else if(fInputEvent->IsA()==AliAODEvent::Class()){ | |
976 | ((AliConversionCuts*)fCutArray->At(iCut))->GetNotRejectedParticles(((AliConversionCuts*)fCutArray->At(iCut))->GetSignalRejection(), | |
977 | ((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader(), | |
978 | fInputEvent); | |
979 | } | |
1186afd2 | 980 | |
4803eb1f | 981 | if(((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader()){ |
982 | for(Int_t i = 0;i<(((AliConversionCuts*)fCutArray->At(iCut))->GetAcceptedHeader())->GetEntries();i++){ | |
983 | TString nameBin= hMCHeaders[iCut]->GetXaxis()->GetBinLabel(i+1); | |
984 | if (nameBin.CompareTo("")== 0){ | |
985 | TString nameHeader = ((TObjString*)((TList*)((AliConversionCuts*)fCutArray->At(iCut)) | |
986 | ->GetAcceptedHeader())->At(i))->GetString(); | |
987 | hMCHeaders[iCut]->GetXaxis()->SetBinLabel(i+1,nameHeader.Data()); | |
988 | } | |
1186afd2 | 989 | } |
990 | } | |
ca91a3e1 | 991 | } |
ae947965 | 992 | } |
4803eb1f | 993 | if(fIsMC){ |
ae947965 | 994 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
995 | ProcessMCParticles(); | |
996 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
997 | ProcessAODMCParticles(); | |
2bb2434e | 998 | } |
a280ac15 | 999 | |
2bb2434e | 1000 | ProcessPhotonCandidates(); // Process this cuts gammas |
1001 | ||
a280ac15 | 1002 | hNGammaCandidates[iCut]->Fill(fGammaCandidates->GetEntries()); |
2bb2434e | 1003 | if(fDoMesonAnalysis){ // Meson Analysis |
4803eb1f | 1004 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ |
a280ac15 | 1005 | fUnsmearedPx = new Double_t[fGammaCandidates->GetEntries()]; // Store unsmeared Momenta |
1006 | fUnsmearedPy = new Double_t[fGammaCandidates->GetEntries()]; | |
1007 | fUnsmearedPz = new Double_t[fGammaCandidates->GetEntries()]; | |
1008 | fUnsmearedE = new Double_t[fGammaCandidates->GetEntries()]; | |
1009 | ||
1010 | for(Int_t gamma=0;gamma<fGammaCandidates->GetEntries();gamma++){ // Smear the AODPhotons in MC | |
1011 | fUnsmearedPx[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Px(); | |
1012 | fUnsmearedPy[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Py(); | |
1013 | fUnsmearedPz[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Pz(); | |
1014 | fUnsmearedE[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->E(); | |
1015 | ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->SmearParticle(dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(gamma))); | |
2bb2434e | 1016 | } |
1017 | } | |
ca91a3e1 | 1018 | |
2bb2434e | 1019 | CalculatePi0Candidates(); // Combine Gammas |
e5b6e8a6 | 1020 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ |
1021 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ | |
1022 | CalculateBackground(); // Combinatorial Background | |
1023 | UpdateEventByEventData(); // Store Event for mixed Events | |
1024 | } | |
1025 | else{ | |
1026 | CalculateBackgroundRP(); // Combinatorial Background | |
a280ac15 | 1027 | fBGHandlerRP[iCut]->AddEvent(fGammaCandidates,fInputEvent); // Store Event for mixed Events |
e5b6e8a6 | 1028 | } |
1029 | } | |
4803eb1f | 1030 | if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ |
a280ac15 | 1031 | for(Int_t gamma=0;gamma<fGammaCandidates->GetEntries();gamma++){ // Smear the AODPhotons in MC |
1032 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPx(fUnsmearedPx[gamma]); // Reset Unsmeared Momenta | |
1033 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPy(fUnsmearedPy[gamma]); | |
1034 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPz(fUnsmearedPz[gamma]); | |
1035 | ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetE(fUnsmearedE[gamma]); | |
2bb2434e | 1036 | } |
1037 | delete[] fUnsmearedPx; fUnsmearedPx = 0x0; | |
1038 | delete[] fUnsmearedPy; fUnsmearedPy = 0x0; | |
1039 | delete[] fUnsmearedPz; fUnsmearedPz = 0x0; | |
1040 | delete[] fUnsmearedE; fUnsmearedE = 0x0; | |
1041 | } | |
1042 | } | |
a280ac15 | 1043 | fGammaCandidates->Clear(); // delete this cuts good gammas |
ca91a3e1 | 1044 | } |
e5b6e8a6 | 1045 | |
4803eb1f | 1046 | if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ |
ae947965 | 1047 | RelabelAODPhotonCandidates(kFALSE); // Back to ESDMC Label |
1186afd2 | 1048 | fV0Reader->RelabelAODs(kFALSE); |
1049 | } | |
1050 | ||
2bb2434e | 1051 | PostData(1, fOutputContainer); |
1052 | } | |
1053 | //________________________________________________________________________ | |
1054 | void AliAnalysisTaskGammaConvV1::ProcessPhotonCandidates() | |
1055 | { | |
1056 | Int_t nV0 = 0; | |
a280ac15 | 1057 | TList *GammaCandidatesStepOne = new TList(); |
1058 | TList *GammaCandidatesStepTwo = new TList(); | |
2bb2434e | 1059 | // Loop over Photon Candidates allocated by ReaderV1 |
1060 | for(Int_t i = 0; i < fReaderGammas->GetEntriesFast(); i++){ | |
1061 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(i); | |
1062 | if(!PhotonCandidate) continue; | |
a280ac15 | 1063 | fIsFromMBHeader = kTRUE; |
4803eb1f | 1064 | if(fIsMC && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1065 | Int_t isPosFromMBHeader |
ae947965 | 1066 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); |
a280ac15 | 1067 | if(isPosFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; |
1068 | Int_t isNegFromMBHeader | |
ae947965 | 1069 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); |
a280ac15 | 1070 | if(isNegFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; |
1071 | ||
1072 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; | |
ca91a3e1 | 1073 | } |
1074 | ||
e5b6e8a6 | 1075 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelected(PhotonCandidate,fInputEvent)) continue; |
ae4f2cfb | 1076 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(PhotonCandidate->GetPhotonPhi(),fEventPlaneAngle)) continue; |
ca91a3e1 | 1077 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && |
e5b6e8a6 | 1078 | !((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ |
a280ac15 | 1079 | fGammaCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas |
e5b6e8a6 | 1080 | |
a280ac15 | 1081 | if(fIsFromMBHeader){ |
e5b6e8a6 | 1082 | hESDConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); |
ae4f2cfb | 1083 | if (fDoPhotonQA > 0){ |
1084 | hESDConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1085 | hESDConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1086 | } | |
e5b6e8a6 | 1087 | } |
4803eb1f | 1088 | if(fIsMC){ |
ae947965 | 1089 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
1090 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1091 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1092 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
2bb2434e | 1093 | } |
ae4f2cfb | 1094 | if (fIsFromMBHeader && fDoPhotonQA == 2){ |
4803eb1f | 1095 | if (fIsHeavyIon && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ |
1096 | fPtGamma = PhotonCandidate->Pt(); | |
1097 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1098 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1099 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1100 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1101 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1102 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1103 | fPtGamma = PhotonCandidate->Pt(); | |
1104 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1105 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1106 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1107 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1108 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1109 | } | |
1110 | } | |
1111 | } else if(((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ // if Shared Electron cut is enabled, Fill array, add to step one | |
2bb2434e | 1112 | ((AliConversionCuts*)fCutArray->At(fiCut))->FillElectonLabelArray(PhotonCandidate,nV0); |
1113 | nV0++; | |
a280ac15 | 1114 | GammaCandidatesStepOne->Add(PhotonCandidate); |
4803eb1f | 1115 | } else if(!((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && |
2bb2434e | 1116 | ((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // shared electron is disabled, step one not needed -> step two |
a280ac15 | 1117 | GammaCandidatesStepTwo->Add(PhotonCandidate); |
2bb2434e | 1118 | } |
1119 | } | |
1120 | if(((AliConversionCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ | |
a280ac15 | 1121 | for(Int_t i = 0;i<GammaCandidatesStepOne->GetEntries();i++){ |
1122 | AliAODConversionPhoton *PhotonCandidate= (AliAODConversionPhoton*) GammaCandidatesStepOne->At(i); | |
2bb2434e | 1123 | if(!PhotonCandidate) continue; |
a280ac15 | 1124 | fIsFromMBHeader = kTRUE; |
ae947965 | 1125 | if(fMCStack && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1126 | Int_t isPosFromMBHeader |
ae947965 | 1127 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); |
a280ac15 | 1128 | Int_t isNegFromMBHeader |
ae947965 | 1129 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); |
a280ac15 | 1130 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
e5b6e8a6 | 1131 | } |
a280ac15 | 1132 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->RejectSharedElectronV0s(PhotonCandidate,i,GammaCandidatesStepOne->GetEntries())) continue; |
ca91a3e1 | 1133 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // To Colse v0s cut diabled, step two not needed |
a280ac15 | 1134 | fGammaCandidates->Add(PhotonCandidate); |
1135 | if(fIsFromMBHeader){ | |
e5b6e8a6 | 1136 | hESDConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); |
ae4f2cfb | 1137 | if (fDoPhotonQA > 0){ |
1138 | hESDConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1139 | hESDConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1140 | } | |
e5b6e8a6 | 1141 | } |
ae947965 | 1142 | } |
4803eb1f | 1143 | if(fIsMC){ |
ae947965 | 1144 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
2bb2434e | 1145 | ProcessTruePhotonCandidates(PhotonCandidate); |
ae947965 | 1146 | if(fInputEvent->IsA()==AliAODEvent::Class()) |
1147 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
4803eb1f | 1148 | } else GammaCandidatesStepTwo->Add(PhotonCandidate); // Close v0s cut enabled -> add to list two |
1149 | ||
ae4f2cfb | 1150 | if (fIsFromMBHeader && fDoPhotonQA == 2){ |
4803eb1f | 1151 | if (fIsHeavyIon && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ |
1152 | fPtGamma = PhotonCandidate->Pt(); | |
1153 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1154 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1155 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1156 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1157 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1158 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1159 | fPtGamma = PhotonCandidate->Pt(); | |
1160 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1161 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1162 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1163 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1164 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1165 | } | |
2bb2434e | 1166 | } |
2bb2434e | 1167 | } |
1168 | } | |
1169 | if(((AliConversionCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ | |
a280ac15 | 1170 | for(Int_t i = 0;i<GammaCandidatesStepTwo->GetEntries();i++){ |
1171 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) GammaCandidatesStepTwo->At(i); | |
2bb2434e | 1172 | if(!PhotonCandidate) continue; |
a280ac15 | 1173 | fIsFromMBHeader = kTRUE; |
ae947965 | 1174 | if(fMCStack && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1175 | Int_t isPosFromMBHeader |
ae947965 | 1176 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); |
a280ac15 | 1177 | Int_t isNegFromMBHeader |
ae947965 | 1178 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); |
a280ac15 | 1179 | if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; |
e5b6e8a6 | 1180 | } |
a280ac15 | 1181 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->RejectToCloseV0s(PhotonCandidate,GammaCandidatesStepTwo,i)) continue; |
1182 | fGammaCandidates->Add(PhotonCandidate); // Add gamma to current cut TList | |
1183 | if(fIsFromMBHeader){ | |
e5b6e8a6 | 1184 | hESDConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); |
ae4f2cfb | 1185 | if (fDoPhotonQA > 0){ |
1186 | hESDConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); | |
1187 | hESDConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); | |
1188 | } | |
e5b6e8a6 | 1189 | } |
4803eb1f | 1190 | if(fIsMC){ |
ae947965 | 1191 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
1192 | ProcessTruePhotonCandidates(PhotonCandidate); | |
1193 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1194 | ProcessTruePhotonCandidatesAOD(PhotonCandidate); | |
2bb2434e | 1195 | } |
4803eb1f | 1196 | if (fIsFromMBHeader){ |
1197 | if (fIsHeavyIon == 1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ | |
1198 | fPtGamma = PhotonCandidate->Pt(); | |
1199 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1200 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1201 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1202 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1203 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1204 | } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ | |
1205 | fPtGamma = PhotonCandidate->Pt(); | |
1206 | fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); | |
1207 | fRConvPhoton = PhotonCandidate->GetConversionRadius(); | |
1208 | fEtaPhoton = PhotonCandidate->GetPhotonEta(); | |
1209 | iCatPhoton = PhotonCandidate->GetPhotonQuality(); | |
1210 | tESDConvGammaPtDcazCat[fiCut]->Fill(); | |
1211 | } | |
1212 | } | |
2bb2434e | 1213 | } |
1214 | } | |
1215 | ||
a280ac15 | 1216 | delete GammaCandidatesStepOne; |
1217 | GammaCandidatesStepOne = 0x0; | |
1218 | delete GammaCandidatesStepTwo; | |
1219 | GammaCandidatesStepTwo = 0x0; | |
2bb2434e | 1220 | |
ae947965 | 1221 | } |
1222 | //________________________________________________________________________ | |
1223 | void AliAnalysisTaskGammaConvV1::ProcessTruePhotonCandidatesAOD(AliAODConversionPhoton *TruePhotonCandidate) | |
1224 | { | |
1225 | ||
1390f698 | 1226 | Double_t magField = fInputEvent->GetMagneticField(); |
1227 | if( magField < 0.0 ){ | |
1228 | magField = 1.0; | |
1229 | } | |
1230 | else { | |
1231 | magField = -1.0; | |
1232 | } | |
1233 | ||
ae947965 | 1234 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); |
1235 | AliAODMCParticle *posDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelPositive()); | |
1236 | AliAODMCParticle *negDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelNegative()); | |
4803eb1f | 1237 | iPhotonMCInfo = 0; |
ae947965 | 1238 | |
1239 | if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist | |
1240 | Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; | |
1241 | ||
1242 | if(posDaughter->GetMother() != negDaughter->GetMother()){ | |
1243 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
4803eb1f | 1244 | iPhotonMCInfo = 1; |
ae947965 | 1245 | return; |
1246 | } | |
1247 | else if(posDaughter->GetMother() == -1){ | |
1248 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); | |
4803eb1f | 1249 | iPhotonMCInfo = 1; |
ae947965 | 1250 | return; |
1251 | } | |
1252 | ||
4803eb1f | 1253 | if(pdgCode[0]!=11 || pdgCode[1]!=11){ |
1254 | iPhotonMCInfo = 1; | |
1255 | return; //One Particle is not a electron | |
1256 | } | |
1257 | if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()){ | |
1258 | iPhotonMCInfo = 1; | |
1259 | return; // Same Charge | |
1260 | } | |
1261 | ||
1390f698 | 1262 | AliAODMCParticle *Photon = (AliAODMCParticle*) AODMCTrackArray->At(posDaughter->GetMother()); |
1263 | AliVTrack * electronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelNegative() ); | |
1264 | AliVTrack * positronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelPositive() ); | |
1265 | Double_t deltaPhi = magField * TVector2::Phi_mpi_pi( electronCandidate->Phi()-positronCandidate->Phi()); | |
1266 | ||
1267 | if(Photon->GetPdgCode() != 22){ | |
1268 | hESDTrueDalitzPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); | |
1269 | iPhotonMCInfo = 1; | |
1270 | return; // Mother is no Photon | |
1271 | } | |
1272 | ||
4803eb1f | 1273 | if(((posDaughter->GetMCProcessCode())) != 5 || ((negDaughter->GetMCProcessCode())) != 5){ |
1274 | iPhotonMCInfo = 1; | |
1275 | return;// check if the daughters come from a conversion | |
1276 | } | |
ae947965 | 1277 | // STILL A BUG IN ALIROOT >>8 HAS TPO BE REMOVED AFTER FIX |
1278 | ||
1390f698 | 1279 | |
1280 | ||
ae947965 | 1281 | // True Photon |
1282 | if(fIsFromMBHeader)hESDTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1390f698 | 1283 | hESDTrueGammaPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); |
4803eb1f | 1284 | if(Photon->IsPrimary()){ |
ae947965 | 1285 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma |
1286 | if(fIsFromMBHeader){ | |
4803eb1f | 1287 | iPhotonMCInfo = 6; |
ae947965 | 1288 | hESDTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
ae4f2cfb | 1289 | hESDTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled |
ae947965 | 1290 | } |
ae947965 | 1291 | // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) |
1292 | } | |
1293 | else{ | |
1294 | if(fIsFromMBHeader){ | |
1295 | hESDTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
4803eb1f | 1296 | iPhotonMCInfo = 2; |
1297 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && | |
1298 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 3122){ | |
1299 | iPhotonMCInfo = 5; | |
1300 | hESDTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1301 | } | |
ae947965 | 1302 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && |
1303 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 310){ | |
4803eb1f | 1304 | iPhotonMCInfo = 4; |
ae947965 | 1305 | hESDTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
1306 | } | |
4803eb1f | 1307 | if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && |
1308 | ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 221){ | |
1309 | iPhotonMCInfo = 3; | |
1310 | } | |
ae947965 | 1311 | } |
1312 | } | |
4803eb1f | 1313 | |
2bb2434e | 1314 | } |
1315 | //________________________________________________________________________ | |
1316 | void AliAnalysisTaskGammaConvV1::ProcessTruePhotonCandidates(AliAODConversionPhoton *TruePhotonCandidate) | |
1317 | { | |
1390f698 | 1318 | |
1319 | Double_t magField = fInputEvent->GetMagneticField(); | |
1320 | if( magField < 0.0 ){ | |
1321 | magField = 1.0; | |
1322 | } | |
1323 | else { | |
1324 | magField = -1.0; | |
1325 | } | |
1326 | ||
2bb2434e | 1327 | // Process True Photons |
ae947965 | 1328 | TParticle *posDaughter = TruePhotonCandidate->GetPositiveMCDaughter(fMCStack); |
1329 | TParticle *negDaughter = TruePhotonCandidate->GetNegativeMCDaughter(fMCStack); | |
2bb2434e | 1330 | |
4803eb1f | 1331 | iPhotonMCInfo = 0; |
1332 | ||
2bb2434e | 1333 | if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist |
e5b6e8a6 | 1334 | Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; |
4803eb1f | 1335 | iPhotonMCInfo = 1; |
e5b6e8a6 | 1336 | if(posDaughter->GetMother(0) != negDaughter->GetMother(0)){ |
ae947965 | 1337 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); |
ca91a3e1 | 1338 | return; |
1339 | } | |
1340 | else if(posDaughter->GetMother(0) == -1){ | |
ae947965 | 1341 | FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); |
2bb2434e | 1342 | return; |
1343 | } | |
e5b6e8a6 | 1344 | |
1345 | if(pdgCode[0]!=11 || pdgCode[1]!=11) return; //One Particle is not a electron | |
1390f698 | 1346 | |
2bb2434e | 1347 | if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()) return; // Same Charge |
e5b6e8a6 | 1348 | |
ae947965 | 1349 | TParticle *Photon = TruePhotonCandidate->GetMCParticle(fMCStack); |
1390f698 | 1350 | AliVTrack * electronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelNegative() ); |
1351 | AliVTrack * positronCandidate = ((AliConversionCuts*)fCutArray->At(fiCut))->GetTrack(fInputEvent,TruePhotonCandidate->GetTrackLabelPositive() ); | |
1352 | Double_t deltaPhi = magField * TVector2::Phi_mpi_pi( electronCandidate->Phi()-positronCandidate->Phi()); | |
1353 | ||
1354 | if(Photon->GetPdgCode() != 22){ | |
1355 | hESDTrueDalitzPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); | |
1356 | return; // Mother is no Photon | |
1357 | } | |
1358 | ||
1359 | if(posDaughter->GetUniqueID() != 5 || negDaughter->GetUniqueID() !=5) return;// check if the daughters come from a conversion | |
2bb2434e | 1360 | |
1390f698 | 1361 | |
1362 | ||
ca91a3e1 | 1363 | // True Photon |
1390f698 | 1364 | if(fIsFromMBHeader){ |
1365 | hESDTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1366 | } | |
1367 | hESDTrueGammaPsiPairDeltaPhi[fiCut]->Fill(deltaPhi,TruePhotonCandidate->GetPsiPair()); | |
ae947965 | 1368 | if(posDaughter->GetMother(0) <= fMCStack->GetNprimary()){ |
ca91a3e1 | 1369 | // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma |
a280ac15 | 1370 | if(fIsFromMBHeader){ |
4803eb1f | 1371 | iPhotonMCInfo = 6; |
ae4f2cfb | 1372 | hESDTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
1373 | hESDTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled | |
1374 | ||
e5b6e8a6 | 1375 | } |
e5b6e8a6 | 1376 | // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) |
ca91a3e1 | 1377 | } |
1378 | else{ | |
a280ac15 | 1379 | if(fIsFromMBHeader){ |
4803eb1f | 1380 | iPhotonMCInfo = 2; |
e5b6e8a6 | 1381 | hESDTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
4803eb1f | 1382 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && |
1383 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 3122){ | |
1384 | hESDTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); | |
1385 | iPhotonMCInfo = 5; | |
1386 | } | |
ae947965 | 1387 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && |
1388 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 310){ | |
e5b6e8a6 | 1389 | hESDTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); |
4803eb1f | 1390 | iPhotonMCInfo = 4; |
1391 | } | |
1392 | if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && | |
1393 | fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 221){ | |
1394 | iPhotonMCInfo = 3; | |
e5b6e8a6 | 1395 | } |
ca91a3e1 | 1396 | } |
1397 | } | |
2bb2434e | 1398 | } |
1399 | //________________________________________________________________________ | |
ae947965 | 1400 | void AliAnalysisTaskGammaConvV1::ProcessAODMCParticles() |
1401 | { | |
1402 | ||
1403 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
1404 | ||
1405 | // Loop over all primary MC particle | |
1406 | for(Int_t i = 0; i < AODMCTrackArray->GetEntriesFast(); i++) { | |
1407 | ||
1408 | AliAODMCParticle* particle = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(i)); | |
1409 | if (!particle) continue; | |
1410 | if (!particle->IsPrimary()) continue; | |
1411 | ||
ae947965 | 1412 | Int_t isMCFromMBHeader = -1; |
1413 | if(((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ | |
1414 | isMCFromMBHeader | |
1415 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); | |
1416 | if(isMCFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; | |
ae947965 | 1417 | } |
ae4f2cfb | 1418 | |
1419 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; | |
ae947965 | 1420 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kFALSE)){ |
1421 | hMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma | |
1422 | if(particle->GetMother() >-1){ // Meson Decay Gamma | |
1423 | switch((static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetMother())))->GetPdgCode()){ | |
1424 | case 111: // Pi0 | |
1425 | hMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); | |
1426 | break; | |
1427 | case 113: // Rho0 | |
1428 | hMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); | |
1429 | break; | |
1430 | case 221: // Eta | |
1431 | hMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); | |
1432 | break; | |
1433 | case 223: // Omega | |
1434 | hMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); | |
1435 | break; | |
1436 | case 331: // Eta' | |
1437 | hMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); | |
1438 | break; | |
1439 | case 333: // Phi | |
1440 | hMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); | |
1441 | break; | |
1442 | case 3212: // Sigma | |
1443 | hMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); | |
1444 | break; | |
1445 | } | |
1446 | } | |
1447 | } | |
1448 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kTRUE)){ | |
1449 | Double_t rConv = 0; | |
1450 | for(Int_t daughterIndex=particle->GetDaughter(0);daughterIndex<=particle->GetDaughter(1);daughterIndex++){ | |
1451 | AliAODMCParticle *tmpDaughter = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(daughterIndex)); | |
1452 | if(!tmpDaughter) continue; | |
1453 | if(abs(tmpDaughter->GetPdgCode()) == 11){ | |
1454 | rConv = sqrt( (tmpDaughter->Xv()*tmpDaughter->Xv()) + (tmpDaughter->Yv()*tmpDaughter->Yv()) ); | |
1455 | } | |
1456 | } | |
1457 | hMCConvGammaPt[fiCut]->Fill(particle->Pt()); | |
ae4f2cfb | 1458 | if (fDoPhotonQA > 0){ |
ae947965 | 1459 | hMCConvGammaR[fiCut]->Fill(rConv); |
1460 | hMCConvGammaEta[fiCut]->Fill(particle->Eta()); | |
1461 | } | |
ae947965 | 1462 | } |
1463 | // Converted MC Gamma | |
1464 | if(fDoMesonAnalysis){ | |
ae4f2cfb | 1465 | if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ |
ae947965 | 1466 | Double_t mesonY = 10.; |
1467 | if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ | |
1468 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
1469 | } else{ | |
4803eb1f | 1470 | mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz()))) |
1471 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
ae947965 | 1472 | } |
1473 | Float_t weightedK0s= 1; | |
1474 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ | |
1475 | if (particle->Pt()>0.005){ | |
1476 | weightedK0s= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); | |
1477 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1478 | } | |
1479 | } | |
1480 | hMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); | |
1481 | hMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); | |
1482 | hMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); | |
1483 | } | |
4803eb1f | 1484 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) |
1485 | ->MesonIsSelectedAODMC(particle,AODMCTrackArray,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
ae947965 | 1486 | AliAODMCParticle* daughter0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetDaughter(0))); |
1487 | AliAODMCParticle* daughter1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(particle->GetDaughter(1))); | |
1488 | Float_t weighted= 1; | |
1489 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ | |
1490 | if (particle->Pt()>0.005){ | |
1491 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); | |
1492 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1493 | } | |
1494 | } | |
1495 | Double_t mesonY = 10.; | |
1496 | if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ | |
1497 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
1498 | } else{ | |
4803eb1f | 1499 | mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz()))) |
1500 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
ae947965 | 1501 | } |
1502 | ||
1503 | if(particle->GetPdgCode() == 111){ | |
1504 | hMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
1505 | hMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); | |
ae4f2cfb | 1506 | if (fDoMesonQA > 0) hMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
ae947965 | 1507 | } else if(particle->GetPdgCode() == 221){ |
1508 | hMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta | |
ae4f2cfb | 1509 | if (fDoMesonQA > 0) hMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
ae947965 | 1510 | } |
1511 | ||
1512 | // Check the acceptance for both gammas | |
1513 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter0,AODMCTrackArray,kFALSE) && | |
ae4f2cfb | 1514 | ((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter1,AODMCTrackArray,kFALSE) && |
1515 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && | |
1516 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ | |
ae947965 | 1517 | |
1518 | if(particle->GetPdgCode() == 111){ | |
1519 | hMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc | |
1520 | } else if(particle->GetPdgCode() == 221){ | |
1521 | hMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc | |
1522 | } | |
1523 | } | |
1524 | } | |
1525 | } | |
1526 | } | |
1527 | } | |
1528 | //________________________________________________________________________ | |
2bb2434e | 1529 | void AliAnalysisTaskGammaConvV1::ProcessMCParticles() |
1530 | { | |
2bb2434e | 1531 | // Loop over all primary MC particle |
1532 | for(Int_t i = 0; i < fMCStack->GetNprimary(); i++) { | |
1533 | TParticle* particle = (TParticle *)fMCStack->Particle(i); | |
1534 | if (!particle) continue; | |
1535 | ||
a280ac15 | 1536 | Int_t isMCFromMBHeader = -1; |
ca91a3e1 | 1537 | if(((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 0){ |
a280ac15 | 1538 | isMCFromMBHeader |
ae947965 | 1539 | = ((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); |
a280ac15 | 1540 | if(isMCFromMBHeader == 0 && ((AliConversionCuts*)fCutArray->At(fiCut))->GetSignalRejection() != 3) continue; |
ca91a3e1 | 1541 | } |
1542 | ||
ae4f2cfb | 1543 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; |
ca91a3e1 | 1544 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kFALSE)){ |
1545 | hMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma | |
1546 | if(particle->GetMother(0) >-1){ // Meson Decay Gamma | |
1547 | switch(fMCStack->Particle(particle->GetMother(0))->GetPdgCode()){ | |
1548 | case 111: // Pi0 | |
1549 | hMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); | |
1550 | break; | |
1551 | case 113: // Rho0 | |
1552 | hMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); | |
1553 | break; | |
1554 | case 221: // Eta | |
1555 | hMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); | |
1556 | break; | |
1557 | case 223: // Omega | |
1558 | hMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); | |
1559 | break; | |
1560 | case 331: // Eta' | |
1561 | hMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); | |
1562 | break; | |
1563 | case 333: // Phi | |
1564 | hMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); | |
1565 | break; | |
e5b6e8a6 | 1566 | case 3212: // Sigma |
a280ac15 | 1567 | hMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); |
e5b6e8a6 | 1568 | break; |
ca91a3e1 | 1569 | } |
1570 | } | |
1571 | } | |
1572 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kTRUE)){ | |
1573 | hMCConvGammaPt[fiCut]->Fill(particle->Pt()); | |
ae4f2cfb | 1574 | if (fDoPhotonQA > 0){ |
0a2b2b4b | 1575 | hMCConvGammaR[fiCut]->Fill(((TParticle*)fMCStack->Particle(particle->GetFirstDaughter()))->R()); |
1576 | hMCConvGammaEta[fiCut]->Fill(particle->Eta()); | |
1577 | } | |
ca91a3e1 | 1578 | } // Converted MC Gamma |
1579 | if(fDoMesonAnalysis){ | |
ae4f2cfb | 1580 | if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ |
ae947965 | 1581 | Double_t mesonY = 10.; |
1582 | if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ | |
1583 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
1584 | } else{ | |
4803eb1f | 1585 | mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz()))) |
1586 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
ae947965 | 1587 | } |
1588 | Float_t weightedK0s= 1; | |
1589 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ | |
1590 | if (particle->Pt()>0.005){ | |
1591 | weightedK0s= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); | |
1592 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1593 | } | |
1594 | } | |
1595 | hMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); | |
1596 | hMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); | |
1597 | hMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); | |
1598 | } | |
4803eb1f | 1599 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) |
1600 | ->MesonIsSelectedMC(particle,fMCStack,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
e5b6e8a6 | 1601 | TParticle* daughter0 = (TParticle*)fMCStack->Particle(particle->GetFirstDaughter()); |
1602 | TParticle* daughter1 = (TParticle*)fMCStack->Particle(particle->GetLastDaughter()); | |
1603 | ||
a280ac15 | 1604 | Float_t weighted= 1; |
ae947965 | 1605 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ |
a280ac15 | 1606 | if (particle->Pt()>0.005){ |
ae947965 | 1607 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); |
1608 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
a280ac15 | 1609 | } |
1610 | } | |
0a2b2b4b | 1611 | Double_t mesonY = 10.; |
1612 | if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ | |
11c1e680 | 1613 | mesonY=10.-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); |
0a2b2b4b | 1614 | } else{ |
4803eb1f | 1615 | mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz()))) |
1616 | -((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift(); | |
0a2b2b4b | 1617 | } |
1618 | ||
a280ac15 | 1619 | if(particle->GetPdgCode() == 111){ |
1620 | hMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 | |
ae947965 | 1621 | hMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); |
ae4f2cfb | 1622 | if (fDoMesonQA > 0) hMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
a280ac15 | 1623 | } else if(particle->GetPdgCode() == 221){ |
1624 | hMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta | |
ae4f2cfb | 1625 | if (fDoMesonQA > 0) hMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 |
ae947965 | 1626 | } |
e5b6e8a6 | 1627 | |
ca91a3e1 | 1628 | // Check the acceptance for both gammas |
e5b6e8a6 | 1629 | if(((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter0,fMCStack,kFALSE) && |
ae4f2cfb | 1630 | ((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter1,fMCStack,kFALSE) && |
1631 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && | |
1632 | ((AliConversionCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ | |
0a2b2b4b | 1633 | |
a280ac15 | 1634 | if(particle->GetPdgCode() == 111){ |
1635 | hMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc | |
1636 | } else if(particle->GetPdgCode() == 221){ | |
1637 | hMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc | |
1638 | } | |
ca91a3e1 | 1639 | } |
1640 | } | |
1641 | } | |
2bb2434e | 1642 | } |
1643 | } | |
1644 | //________________________________________________________________________ | |
1645 | void AliAnalysisTaskGammaConvV1::CalculatePi0Candidates(){ | |
1646 | ||
1647 | // Conversion Gammas | |
a280ac15 | 1648 | if(fGammaCandidates->GetEntries()>1){ |
1649 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries()-1;firstGammaIndex++){ | |
1650 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); | |
0a2b2b4b | 1651 | if (gamma0==NULL) continue; |
a280ac15 | 1652 | for(Int_t secondGammaIndex=firstGammaIndex+1;secondGammaIndex<fGammaCandidates->GetEntries();secondGammaIndex++){ |
1653 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(secondGammaIndex)); | |
2bb2434e | 1654 | //Check for same Electron ID |
0a2b2b4b | 1655 | if (gamma1==NULL) continue; |
2bb2434e | 1656 | if(gamma0->GetTrackLabelPositive() == gamma1->GetTrackLabelPositive() || |
1657 | gamma0->GetTrackLabelNegative() == gamma1->GetTrackLabelNegative() || | |
1658 | gamma0->GetTrackLabelNegative() == gamma1->GetTrackLabelPositive() || | |
1659 | gamma0->GetTrackLabelPositive() == gamma1->GetTrackLabelNegative() ) continue; | |
1660 | ||
1661 | AliAODConversionMother *pi0cand = new AliAODConversionMother(gamma0,gamma1); | |
1662 | pi0cand->SetLabels(firstGammaIndex,secondGammaIndex); | |
1663 | ||
4803eb1f | 1664 | pi0cand->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
1665 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
1666 | ->MesonIsSelected(pi0cand,kTRUE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 1667 | hESDMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); |
e5b6e8a6 | 1668 | if(pi0cand->GetAlpha()<0.1) |
2bb2434e | 1669 | hESDMotherInvMassEalpha[fiCut]->Fill(pi0cand->M(),pi0cand->E()); |
ae4f2cfb | 1670 | |
1671 | if (fDoMesonQA > 0){ | |
1672 | if ( pi0cand->M() < 0.17){ | |
1673 | hESDMotherPi0PtY[fiCut]->Fill(pi0cand->Pt(),abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())); | |
1674 | hESDMotherPi0PtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); | |
1675 | if (gamma0->Pt() < gamma1->Pt()){ | |
1676 | hESDMotherPi0YEtaLowPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma0->Eta()); | |
1677 | hESDMotherPi0YEtaHighPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma1->Eta()); | |
1678 | } else { | |
1679 | hESDMotherPi0YEtaLowPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma1->Eta()); | |
1680 | hESDMotherPi0YEtaHighPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma0->Eta()); | |
1681 | } | |
1682 | } | |
1683 | if ( pi0cand->M() > 0.17 && pi0cand->M() < 0.7){ | |
1684 | hESDMotherEtaPtY[fiCut]->Fill(pi0cand->Pt(),abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())); | |
1685 | hESDMotherEtaPtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); | |
1686 | if (gamma0->Pt() < gamma1->Pt()){ | |
1687 | hESDMotherEtaYEtaLowPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma0->Eta()); | |
1688 | hESDMotherEtaYEtaHighPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma1->Eta()); | |
1689 | } else { | |
1690 | hESDMotherEtaYEtaLowPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma1->Eta()); | |
1691 | hESDMotherEtaYEtaHighPtGamma[fiCut]->Fill(abs(pi0cand->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),gamma0->Eta()); | |
1692 | } | |
1693 | } | |
1694 | } | |
e5b6e8a6 | 1695 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGCalculation()){ |
1696 | Int_t zbin = 0; | |
1697 | Int_t mbin = 0; | |
a280ac15 | 1698 | |
e5b6e8a6 | 1699 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->BackgroundHandlerType() == 0){ |
1700 | zbin = fBGHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
1701 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
4803eb1f | 1702 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
e5b6e8a6 | 1703 | } else { |
a280ac15 | 1704 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
e5b6e8a6 | 1705 | } |
1706 | } | |
1707 | else{ | |
1708 | zbin = fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
1709 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
4803eb1f | 1710 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
e5b6e8a6 | 1711 | } else { |
a280ac15 | 1712 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
e5b6e8a6 | 1713 | } |
1714 | } | |
1715 | Double_t sparesFill[4] = {pi0cand->M(),pi0cand->Pt(),(Double_t)zbin,(Double_t)mbin}; | |
1716 | sESDMotherInvMassPtZM[fiCut]->Fill(sparesFill,1); | |
2bb2434e | 1717 | } |
ae947965 | 1718 | |
1719 | ||
4803eb1f | 1720 | if(fIsMC){ |
ae947965 | 1721 | if(fInputEvent->IsA()==AliESDEvent::Class()) |
1722 | ProcessTrueMesonCandidates(pi0cand,gamma0,gamma1); | |
1723 | if(fInputEvent->IsA()==AliAODEvent::Class()) | |
1724 | ProcessTrueMesonCandidatesAOD(pi0cand,gamma0,gamma1); | |
2bb2434e | 1725 | } |
ae4f2cfb | 1726 | if (fDoMesonQA == 2){ |
4803eb1f | 1727 | fInvMass = pi0cand->M(); |
1728 | fPt = pi0cand->Pt(); | |
1729 | if (abs(gamma0->GetDCAzToPrimVtx()) < abs(gamma1->GetDCAzToPrimVtx())){ | |
1730 | fDCAzGammaMin = gamma0->GetDCAzToPrimVtx(); | |
1731 | fDCAzGammaMax = gamma1->GetDCAzToPrimVtx(); | |
1732 | } else { | |
1733 | fDCAzGammaMin = gamma1->GetDCAzToPrimVtx(); | |
1734 | fDCAzGammaMax = gamma0->GetDCAzToPrimVtx(); | |
1735 | } | |
1736 | iFlag = pi0cand->GetMesonQuality(); | |
1737 | // cout << "gamma 0: " << gamma0->GetV0Index()<< "\t" << gamma0->GetPx() << "\t" << gamma0->GetPy() << "\t" << gamma0->GetPz() << "\t" << endl; | |
1738 | // cout << "gamma 1: " << gamma1->GetV0Index()<< "\t"<< gamma1->GetPx() << "\t" << gamma1->GetPy() << "\t" << gamma1->GetPz() << "\t" << endl; | |
1739 | // cout << "pi0: "<<fInvMass << "\t" << fPt <<"\t" << fDCAzGammaMin << "\t" << fDCAzGammaMax << "\t" << (Int_t)iFlag << "\t" << (Int_t)iMesonMCInfo <<endl; | |
39e8c2ce | 1740 | if (fIsHeavyIon == 1 && fPt > 0.399 && fPt < 20. ) { |
1741 | if (fInvMass > 0.08 && fInvMass < 0.2) tESDMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
1742 | if ((fInvMass > 0.45 && fInvMass < 0.6) && (fPt > 0.999 && fPt < 20.) )tESDMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); | |
1743 | } else if (fPt > 0.299 && fPt < 20. ) { | |
4803eb1f | 1744 | if ( (fInvMass > 0.08 && fInvMass < 0.2) || (fInvMass > 0.45 && fInvMass < 0.6)) tESDMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); |
1745 | } | |
1746 | } | |
2bb2434e | 1747 | } |
1748 | delete pi0cand; | |
1749 | pi0cand=0x0; | |
1750 | } | |
1751 | } | |
1752 | } | |
1753 | } | |
1754 | //______________________________________________________________________ | |
1755 | void AliAnalysisTaskGammaConvV1::ProcessTrueMesonCandidates(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1) | |
1756 | { | |
1757 | // Process True Mesons | |
1758 | AliStack *MCStack = fMCEvent->Stack(); | |
4803eb1f | 1759 | iMesonMCInfo = 0; |
e5b6e8a6 | 1760 | if(TrueGammaCandidate0->GetV0Index()<fInputEvent->GetNumberOfV0s()){ |
2bb2434e | 1761 | Bool_t isTruePi0 = kFALSE; |
1762 | Bool_t isTrueEta = kFALSE; | |
86eaf9ae | 1763 | Bool_t isTruePi0Dalitz = kFALSE; |
1764 | Bool_t isTrueEtaDalitz = kFALSE; | |
1765 | Bool_t gamma0DalitzCand = kFALSE; | |
1766 | Bool_t gamma1DalitzCand = kFALSE; | |
2bb2434e | 1767 | Int_t gamma0MCLabel = TrueGammaCandidate0->GetMCParticleLabel(MCStack); |
1768 | Int_t gamma0MotherLabel = -1; | |
1769 | if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1770 | // Daughters Gamma 0 | |
1771 | TParticle * negativeMC = (TParticle*)TrueGammaCandidate0->GetNegativeMCDaughter(MCStack); | |
1772 | TParticle * positiveMC = (TParticle*)TrueGammaCandidate0->GetPositiveMCDaughter(MCStack); | |
1773 | TParticle * gammaMC0 = (TParticle*)MCStack->Particle(gamma0MCLabel); | |
e5b6e8a6 | 1774 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... |
2bb2434e | 1775 | if(negativeMC->GetUniqueID() == 5 && positiveMC->GetUniqueID() ==5){ // ... From Conversion ... |
1776 | if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother | |
1777 | gamma0MotherLabel=gammaMC0->GetFirstMother(); | |
1778 | } | |
1779 | } | |
86eaf9ae | 1780 | if(gammaMC0->GetPdgCode() ==111){ // Dalitz candidate |
1781 | gamma0DalitzCand = kTRUE; | |
2bb2434e | 1782 | gamma0MotherLabel=-111; |
1783 | } | |
86eaf9ae | 1784 | if(gammaMC0->GetPdgCode() ==221){ // Dalitz candidate |
1785 | gamma0DalitzCand = kTRUE; | |
2bb2434e | 1786 | gamma0MotherLabel=-221; |
1787 | } | |
1788 | } | |
1789 | } | |
e5b6e8a6 | 1790 | if(TrueGammaCandidate1->GetV0Index()<fInputEvent->GetNumberOfV0s()){ |
2bb2434e | 1791 | Int_t gamma1MCLabel = TrueGammaCandidate1->GetMCParticleLabel(MCStack); |
1792 | Int_t gamma1MotherLabel = -1; | |
1793 | if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1794 | // Daughters Gamma 1 | |
1795 | TParticle * negativeMC = (TParticle*)TrueGammaCandidate1->GetNegativeMCDaughter(MCStack); | |
1796 | TParticle * positiveMC = (TParticle*)TrueGammaCandidate1->GetPositiveMCDaughter(MCStack); | |
1797 | TParticle * gammaMC1 = (TParticle*)MCStack->Particle(gamma1MCLabel); | |
e5b6e8a6 | 1798 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... |
2bb2434e | 1799 | if(negativeMC->GetUniqueID() == 5 && positiveMC->GetUniqueID() ==5){ // ... From Conversion ... |
1800 | if(gammaMC1->GetPdgCode() == 22){ // ... with Gamma Mother | |
1801 | gamma1MotherLabel=gammaMC1->GetFirstMother(); | |
1802 | } | |
1803 | } | |
86eaf9ae | 1804 | if(gammaMC1->GetPdgCode() ==111 ){ // Dalitz candidate |
1805 | gamma1DalitzCand = kTRUE; | |
1806 | gamma1MotherLabel=-111; | |
2bb2434e | 1807 | } |
86eaf9ae | 1808 | if(gammaMC1->GetPdgCode() ==221){ // Dalitz candidate |
1809 | gamma1DalitzCand = kTRUE; | |
1810 | gamma1MotherLabel=-221; | |
2bb2434e | 1811 | } |
1812 | } | |
1813 | } | |
1814 | if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ | |
1815 | if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 111){ | |
1816 | isTruePi0=kTRUE; | |
1817 | } | |
1818 | if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 221){ | |
1819 | isTrueEta=kTRUE; | |
1820 | } | |
1821 | } | |
86eaf9ae | 1822 | |
1823 | //Identify Dalitz candidate | |
1824 | if (gamma1DalitzCand || gamma0DalitzCand){ | |
1825 | if (gamma0DalitzCand && gamma0MCLabel >=0 && gamma0MCLabel==gamma1MotherLabel){ | |
1826 | if (gamma0MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
1827 | if (gamma0MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
1828 | } | |
1829 | if (gamma1DalitzCand && gamma1MCLabel >=0 && gamma1MCLabel==gamma0MotherLabel){ | |
1830 | if (gamma1MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
1831 | if (gamma1MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
1832 | } | |
1833 | } | |
1834 | ||
1835 | ||
e5b6e8a6 | 1836 | if(isTruePi0 || isTrueEta){// True Pion or Eta |
4803eb1f | 1837 | hESDTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
ae4f2cfb | 1838 | if (fDoMesonQA > 0){ |
1839 | if (isTruePi0){ | |
1840 | hESDTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())); | |
1841 | hESDTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
1842 | if (TrueGammaCandidate0->Pt() < TrueGammaCandidate1->Pt()){ | |
1843 | hESDMotherPi0YEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
1844 | hESDMotherPi0YEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
1845 | } else { | |
1846 | hESDMotherPi0YEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
1847 | hESDMotherPi0YEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
1848 | } | |
1849 | ||
1850 | } else if (isTrueEta){ | |
1851 | hESDTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())); | |
1852 | hESDTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
1853 | if (TrueGammaCandidate0->Pt() < TrueGammaCandidate1->Pt()){ | |
1854 | hESDMotherEtaYEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
1855 | hESDMotherEtaYEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
1856 | } else { | |
1857 | hESDMotherEtaYEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
1858 | hESDMotherEtaYEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
1859 | } | |
1860 | } | |
1861 | } | |
e5b6e8a6 | 1862 | if(gamma0MotherLabel >= MCStack->GetNprimary()){ // Secondary Meson |
ae947965 | 1863 | Int_t secMotherLabel = ((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetMother(0); |
1864 | Float_t weightedSec= 1; | |
1865 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, fMCStack, fInputEvent) && MCStack->Particle(secMotherLabel)->GetPdgCode()==310){ | |
1866 | 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 | |
1867 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
1868 | } | |
1869 | hESDTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); | |
4803eb1f | 1870 | iMesonMCInfo = 2; |
ae947965 | 1871 | if (secMotherLabel >-1){ |
1872 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310){ | |
4803eb1f | 1873 | iMesonMCInfo = 4; |
ae947965 | 1874 | hESDTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 1875 | if (fDoMesonQA > 0)hESDTrueK0sWithPi0DaughterMCPt[fiCut] |
ae947965 | 1876 | ->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
e5b6e8a6 | 1877 | } |
ae947965 | 1878 | if(MCStack->Particle(secMotherLabel)->GetPdgCode()==221){ |
4803eb1f | 1879 | iMesonMCInfo = 3; |
ae947965 | 1880 | hESDTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 1881 | if (fDoMesonQA > 0)hESDTrueEtaWithPi0DaughterMCPt[fiCut] |
ae947965 | 1882 | ->Fill(MCStack->Particle(secMotherLabel)->Pt()); |
ca91a3e1 | 1883 | } |
1884 | } | |
0a2b2b4b | 1885 | }else{ // Only primary pi0 for efficiency calculation |
4803eb1f | 1886 | iMesonMCInfo = 6; |
a280ac15 | 1887 | Float_t weighted= 1; |
ae947965 | 1888 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, fMCStack, fInputEvent)){ |
a280ac15 | 1889 | if (((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt()>0.005){ |
ae947965 | 1890 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, fMCStack, fInputEvent); |
1891 | // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl; | |
a280ac15 | 1892 | } |
1893 | } | |
1894 | hESDTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
526074e4 | 1895 | hESDTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
1896 | pESDTruePrimaryMotherWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
ae4f2cfb | 1897 | |
1898 | ||
1899 | if (fDoMesonQA > 0){ | |
0a2b2b4b | 1900 | if(isTruePi0){ // Only primary pi0 for resolution |
1901 | hESDTruePrimaryPi0MCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); | |
1902 | } | |
1903 | if (isTrueEta){ // Only primary eta for resolution | |
1904 | hESDTruePrimaryEtaMCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); | |
1905 | } | |
ca91a3e1 | 1906 | } |
1907 | } | |
86eaf9ae | 1908 | } else if(!isTruePi0 && !isTrueEta){ // Background |
ae4f2cfb | 1909 | if (fDoMesonQA > 0){ |
86eaf9ae | 1910 | if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta |
1911 | hESDTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
1912 | iMesonMCInfo = 1; | |
1913 | } else { // No photon or without mother | |
1914 | hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
1915 | } | |
2bb2434e | 1916 | } |
86eaf9ae | 1917 | if( isTruePi0Dalitz || isTrueEtaDalitz ){ |
2bb2434e | 1918 | // Dalitz |
4803eb1f | 1919 | iMesonMCInfo = 5; |
2bb2434e | 1920 | hESDTrueMotherDalitzInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
86eaf9ae | 1921 | } else if (gamma0DalitzCand || gamma1DalitzCand){ |
ae4f2cfb | 1922 | if (fDoMesonQA > 0)hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
86eaf9ae | 1923 | } |
2bb2434e | 1924 | } |
1925 | } | |
1926 | } | |
1927 | } | |
ae947965 | 1928 | //______________________________________________________________________ |
1929 | void AliAnalysisTaskGammaConvV1::ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1) | |
1930 | { | |
1931 | ||
1932 | // Process True Mesons | |
1933 | TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
1934 | Bool_t isTruePi0 = kFALSE; | |
1935 | Bool_t isTrueEta = kFALSE; | |
86eaf9ae | 1936 | Bool_t isTruePi0Dalitz = kFALSE; |
1937 | Bool_t isTrueEtaDalitz = kFALSE; | |
1938 | Bool_t gamma0DalitzCand = kFALSE; | |
1939 | Bool_t gamma1DalitzCand = kFALSE; | |
ae947965 | 1940 | |
1941 | AliAODMCParticle *positiveMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelPositive())); | |
1942 | AliAODMCParticle *negativeMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelNegative())); | |
2bb2434e | 1943 | |
4803eb1f | 1944 | iMesonMCInfo = 0; |
ae947965 | 1945 | Int_t gamma0MCLabel = -1; |
1946 | Int_t gamma0MotherLabel = -1; | |
1947 | if(!positiveMC||!negativeMC) | |
1948 | return; | |
1949 | ||
1950 | if(positiveMC->GetMother()>-1&&(negativeMC->GetMother() == positiveMC->GetMother())){ | |
1951 | gamma0MCLabel = positiveMC->GetMother(); | |
1952 | } | |
1953 | ||
1954 | if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1955 | // Daughters Gamma 0 | |
1956 | AliAODMCParticle * gammaMC0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MCLabel)); | |
1957 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... | |
86eaf9ae | 1958 | if(((positiveMC->GetMCProcessCode())) == 5 && ((negativeMC->GetMCProcessCode())) == 5){ // ... From Conversion ... |
ae947965 | 1959 | if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother |
1960 | gamma0MotherLabel=gammaMC0->GetMother(); | |
1961 | } | |
1962 | } | |
86eaf9ae | 1963 | if(gammaMC0->GetPdgCode() ==111){ // Dalitz candidate |
1964 | gamma0DalitzCand = kTRUE; | |
ae947965 | 1965 | gamma0MotherLabel=-111; |
1966 | } | |
86eaf9ae | 1967 | if(gammaMC0->GetPdgCode() ==221){ // Dalitz candidate |
1968 | gamma0DalitzCand = kTRUE; | |
ae947965 | 1969 | gamma0MotherLabel=-221; |
1970 | } | |
1971 | } | |
1972 | } | |
1973 | positiveMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate1->GetMCLabelPositive())); | |
1974 | negativeMC = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(TrueGammaCandidate1->GetMCLabelNegative())); | |
1975 | ||
1976 | Int_t gamma1MCLabel = -1; | |
1977 | Int_t gamma1MotherLabel = -1; | |
1978 | if(!positiveMC||!negativeMC) | |
1979 | return; | |
1980 | ||
1981 | if(positiveMC->GetMother()>-1&&(negativeMC->GetMother() == positiveMC->GetMother())){ | |
1982 | gamma1MCLabel = positiveMC->GetMother(); | |
1983 | } | |
1984 | if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother | |
1985 | // Daughters Gamma 1 | |
1986 | AliAODMCParticle * gammaMC1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MCLabel)); | |
1987 | if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... | |
86eaf9ae | 1988 | if(((positiveMC->GetMCProcessCode())) == 5 && ((negativeMC->GetMCProcessCode())) == 5){ // ... From Conversion ... |
ae947965 | 1989 | if(gammaMC1->GetPdgCode() == 22){ // ... with Gamma Mother |
1990 | gamma1MotherLabel=gammaMC1->GetMother(); | |
1991 | } | |
1992 | } | |
86eaf9ae | 1993 | if(gammaMC1->GetPdgCode() ==111 ){ // Dalitz candidate |
1994 | gamma1DalitzCand = kTRUE; | |
1995 | gamma1MotherLabel=-111; | |
ae947965 | 1996 | } |
86eaf9ae | 1997 | if(gammaMC1->GetPdgCode() ==221){ // Dalitz candidate |
1998 | gamma1DalitzCand = kTRUE; | |
ae947965 | 1999 | gamma1MotherLabel=-221; |
2000 | } | |
2001 | } | |
2002 | } | |
2003 | if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ | |
2004 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 111){ | |
2005 | isTruePi0=kTRUE; | |
2006 | } | |
2007 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 221){ | |
2008 | isTrueEta=kTRUE; | |
2009 | } | |
2010 | } | |
86eaf9ae | 2011 | |
2012 | //Identify Dalitz candidate | |
2013 | if (gamma1DalitzCand || gamma0DalitzCand){ | |
2014 | if (gamma0DalitzCand && gamma0MCLabel >=0 && gamma0MCLabel==gamma1MotherLabel){ | |
2015 | if (gamma0MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
2016 | if (gamma0MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
2017 | } | |
2018 | if (gamma1DalitzCand && gamma1MCLabel >=0 && gamma1MCLabel==gamma0MotherLabel){ | |
2019 | if (gamma1MotherLabel == -111) isTruePi0Dalitz = kTRUE; | |
2020 | if (gamma1MotherLabel == -221) isTrueEtaDalitz = kTRUE; | |
2021 | } | |
2022 | } | |
2023 | ||
ae947965 | 2024 | if(isTruePi0 || isTrueEta){// True Pion or Eta |
2025 | hESDTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
ae4f2cfb | 2026 | if (fDoMesonQA > 0){ |
2027 | if (isTruePi0){ | |
2028 | hESDTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())); | |
2029 | hESDTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
2030 | if (TrueGammaCandidate0->Pt() < TrueGammaCandidate1->Pt()){ | |
2031 | hESDMotherPi0YEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
2032 | hESDMotherPi0YEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
2033 | } else { | |
2034 | hESDMotherPi0YEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
2035 | hESDMotherPi0YEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
2036 | } | |
2037 | } else if (isTrueEta){ | |
2038 | hESDTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())); | |
2039 | hESDTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); | |
2040 | if (TrueGammaCandidate0->Pt() < TrueGammaCandidate1->Pt()){ | |
2041 | hESDMotherEtaYEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
2042 | hESDMotherEtaYEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
2043 | } else { | |
2044 | hESDMotherEtaYEtaLowPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate1->Eta()); | |
2045 | hESDMotherEtaYEtaHighPtGamma[fiCut]->Fill(abs(Pi0Candidate->Rapidity()-((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()),TrueGammaCandidate0->Eta()); | |
2046 | } | |
2047 | ||
2048 | } | |
2049 | } | |
ae947965 | 2050 | if(!(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MotherLabel))->IsPrimary())){ // Secondary Meson |
2051 | Int_t secMotherLabel = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetMother(); | |
2052 | Float_t weightedSec= 1; | |
2053 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, 0x0, fInputEvent) && static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){ | |
2054 | 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 | |
2055 | //cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl; | |
2056 | } | |
2057 | hESDTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); | |
4803eb1f | 2058 | iMesonMCInfo = 2; |
ae947965 | 2059 | if (secMotherLabel >-1){ |
2060 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){ | |
4803eb1f | 2061 | iMesonMCInfo = 4; |
ae947965 | 2062 | hESDTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 2063 | if (fDoMesonQA > 0)hESDTrueK0sWithPi0DaughterMCPt[fiCut] |
ae947965 | 2064 | ->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2065 | } | |
2066 | if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==221){ | |
4803eb1f | 2067 | iMesonMCInfo = 3; |
ae947965 | 2068 | hESDTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); |
ae4f2cfb | 2069 | if (fDoMesonQA > 0)hESDTrueEtaWithPi0DaughterMCPt[fiCut] |
ae947965 | 2070 | ->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt()); |
2071 | } | |
2072 | } | |
2073 | }else{ // Only primary pi0 for efficiency calculation | |
2074 | Float_t weighted= 1; | |
4803eb1f | 2075 | iMesonMCInfo = 6; |
ae947965 | 2076 | if(((AliConversionCuts*)fCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, 0x0, fInputEvent)){ |
2077 | if (static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt()>0.005){ | |
2078 | weighted= ((AliConversionCuts*)fCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, 0x0, fInputEvent); | |
2079 | // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl; | |
2080 | } | |
2081 | } | |
2082 | hESDTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
4803eb1f | 2083 | hESDTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
2084 | pESDTruePrimaryMotherWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); | |
2085 | ||
ae4f2cfb | 2086 | if (fDoMesonQA > 0){ |
ae947965 | 2087 | if(isTruePi0){ // Only primary pi0 for resolution |
2088 | hESDTruePrimaryPi0MCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), | |
2089 | (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); | |
ae4f2cfb | 2090 | |
ae947965 | 2091 | } |
2092 | if (isTrueEta){ // Only primary eta for resolution | |
2093 | hESDTruePrimaryEtaMCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), | |
2094 | (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); | |
2095 | } | |
2096 | } | |
2097 | } | |
86eaf9ae | 2098 | } else if(!isTruePi0 && !isTrueEta) { // Background |
ae4f2cfb | 2099 | if (fDoMesonQA > 0){ |
86eaf9ae | 2100 | if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta |
2101 | hESDTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2102 | iMesonMCInfo = 1; | |
2103 | } else { // No photon or without mother | |
2104 | hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); | |
2105 | } | |
ae947965 | 2106 | } |
86eaf9ae | 2107 | if( isTruePi0Dalitz || isTrueEtaDalitz ){ |
ae947965 | 2108 | // Dalitz |
4803eb1f | 2109 | iMesonMCInfo = 5; |
ae947965 | 2110 | hESDTrueMotherDalitzInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
86eaf9ae | 2111 | } else if (gamma0DalitzCand || gamma1DalitzCand){ |
ae4f2cfb | 2112 | if (fDoMesonQA > 0)hESDTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); |
ae947965 | 2113 | } |
2114 | } | |
2115 | } | |
2bb2434e | 2116 | //________________________________________________________________________ |
2117 | void AliAnalysisTaskGammaConvV1::CalculateBackground(){ | |
2118 | ||
e5b6e8a6 | 2119 | Int_t zbin= fBGHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); |
2bb2434e | 2120 | Int_t mbin = 0; |
2121 | ||
ca91a3e1 | 2122 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ |
4803eb1f | 2123 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
2bb2434e | 2124 | } else { |
a280ac15 | 2125 | mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
2bb2434e | 2126 | } |
2127 | ||
ca91a3e1 | 2128 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseRotationMethod()){ |
2bb2434e | 2129 | |
a280ac15 | 2130 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
2131 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2132 | for(Int_t iCurrent2=iCurrent+1;iCurrent2<fGammaCandidates->GetEntries();iCurrent2++){ | |
e5b6e8a6 | 2133 | for(Int_t nRandom=0;nRandom<((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents();nRandom++){ |
a280ac15 | 2134 | AliAODConversionPhoton currentEventGoodV02 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent2)); |
2bb2434e | 2135 | |
ca91a3e1 | 2136 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGProbability()){ |
2bb2434e | 2137 | AliAODConversionMother *backgroundCandidateProb = new AliAODConversionMother(¤tEventGoodV0,¤tEventGoodV02); |
2138 | Double_t massBGprob = backgroundCandidateProb->M(); | |
2139 | if(massBGprob>0.1 && massBGprob<0.14){ | |
2140 | if(fRandom.Rndm()>fBGHandler[fiCut]->GetBGProb(zbin,mbin)){ | |
2141 | delete backgroundCandidateProb; | |
2142 | continue; | |
2143 | } | |
2144 | } | |
2145 | delete backgroundCandidateProb; | |
2146 | backgroundCandidateProb = 0x0; | |
2147 | } | |
2148 | ||
2149 | RotateParticle(¤tEventGoodV02); | |
2150 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,¤tEventGoodV02); | |
4803eb1f | 2151 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2152 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2153 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 2154 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
e5b6e8a6 | 2155 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2bb2434e | 2156 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); |
2157 | } | |
2158 | delete backgroundCandidate; | |
2159 | backgroundCandidate = 0x0; | |
2160 | } | |
2161 | } | |
2162 | } | |
ca91a3e1 | 2163 | }else{ |
2bb2434e | 2164 | AliGammaConversionAODBGHandler::GammaConversionVertex *bgEventVertex = NULL; |
2165 | ||
ca91a3e1 | 2166 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ |
2bb2434e | 2167 | for(Int_t nEventsInBG=0;nEventsInBG<fBGHandler[fiCut]->GetNBGEvents();nEventsInBG++){ |
2168 | AliGammaConversionAODVector *previousEventV0s = fBGHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); | |
2169 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2170 | bgEventVertex = fBGHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); | |
2171 | } | |
2172 | ||
a280ac15 | 2173 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
2174 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2bb2434e | 2175 | for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){ |
2176 | AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); | |
2177 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2178 | MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); | |
2179 | } | |
ae4f2cfb | 2180 | if(fIsHeavyIon){ |
2181 | RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); | |
2182 | } | |
2bb2434e | 2183 | |
2184 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); | |
4803eb1f | 2185 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2186 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2187 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 2188 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
e5b6e8a6 | 2189 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2bb2434e | 2190 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); |
2191 | } | |
2192 | delete backgroundCandidate; | |
2193 | backgroundCandidate = 0x0; | |
2194 | } | |
2195 | } | |
2196 | } | |
2197 | } | |
2198 | else{ | |
2199 | for(Int_t nEventsInBG=0;nEventsInBG <fBGHandler[fiCut]->GetNBGEvents();nEventsInBG++){ | |
2200 | AliGammaConversionAODVector *previousEventV0s = fBGHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); | |
2201 | if(previousEventV0s){ | |
2202 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2203 | bgEventVertex = fBGHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); | |
2204 | } | |
a280ac15 | 2205 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
2206 | AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); | |
2bb2434e | 2207 | for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){ |
2208 | ||
2209 | AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); | |
2210 | ||
2211 | if(fMoveParticleAccordingToVertex == kTRUE){ | |
2212 | MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); | |
2213 | } | |
ae4f2cfb | 2214 | if(fIsHeavyIon){ |
2215 | RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); | |
2216 | } | |
2217 | ||
2bb2434e | 2218 | |
2219 | AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); | |
4803eb1f | 2220 | backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2221 | if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2222 | ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift()))){ | |
2bb2434e | 2223 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); |
e5b6e8a6 | 2224 | Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; |
2bb2434e | 2225 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); |
2226 | } | |
2227 | delete backgroundCandidate; | |
2228 | backgroundCandidate = 0x0; | |
2229 | } | |
2230 | } | |
2231 | } | |
2232 | } | |
2233 | } | |
2234 | } | |
2235 | } | |
e5b6e8a6 | 2236 | //________________________________________________________________________ |
2237 | void AliAnalysisTaskGammaConvV1::CalculateBackgroundRP(){ | |
2238 | ||
2239 | Int_t zbin= fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); | |
2240 | Int_t mbin = 0; | |
2241 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ | |
4803eb1f | 2242 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); |
e5b6e8a6 | 2243 | } else { |
a280ac15 | 2244 | mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); |
e5b6e8a6 | 2245 | } |
2246 | ||
2247 | ||
2248 | //Rotation Method | |
2249 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseRotationMethod()){ | |
2250 | // Correct for the number of rotations | |
2251 | // BG is for rotation the same, except for factor NRotations | |
2252 | Double_t weight=1./Double_t(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents()); | |
2253 | ||
a280ac15 | 2254 | for(Int_t firstGammaIndex=0;firstGammaIndex<fGammaCandidates->GetEntries();firstGammaIndex++){ |
e5b6e8a6 | 2255 | |
a280ac15 | 2256 | AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(firstGammaIndex)); |
0a2b2b4b | 2257 | if (gamma0==NULL) continue; |
a280ac15 | 2258 | for(Int_t secondGammaIndex=firstGammaIndex+1;secondGammaIndex<fGammaCandidates->GetEntries();secondGammaIndex++){ |
2259 | AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(fGammaCandidates->At(secondGammaIndex)); | |
0a2b2b4b | 2260 | if (gamma1 == NULL) continue; |
e5b6e8a6 | 2261 | if(!((AliConversionCuts*)fCutArray->At(fiCut))->PhotonIsSelected(gamma1,fInputEvent))continue; |
2262 | for(Int_t nRandom=0;nRandom<((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents();nRandom++){ | |
2263 | ||
2264 | RotateParticle(gamma1); | |
2265 | ||
2266 | AliAODConversionMother backgroundCandidate(gamma0,gamma1); | |
4803eb1f | 2267 | backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2268 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2269 | ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
e5b6e8a6 | 2270 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); |
2271 | Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2272 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); | |
e5b6e8a6 | 2273 | } |
2274 | } | |
2275 | } | |
2276 | } | |
2277 | } | |
2278 | else{ | |
2279 | // Do Event Mixing | |
a280ac15 | 2280 | for(Int_t nEventsInBG=0;nEventsInBG <fBGHandlerRP[fiCut]->GetNBGEvents(fGammaCandidates,fInputEvent);nEventsInBG++){ |
e5b6e8a6 | 2281 | |
a280ac15 | 2282 | AliGammaConversionPhotonVector *previousEventGammas = fBGHandlerRP[fiCut]->GetBGGoodGammas(fGammaCandidates,fInputEvent,nEventsInBG); |
e5b6e8a6 | 2283 | |
2284 | if(previousEventGammas){ | |
2285 | // test weighted background | |
2286 | Double_t weight=1.0; | |
2287 | // Correct for the number of eventmixing: | |
2288 | // N gammas -> (N-1) + (N-2) +(N-3) ...+ (N-(N-1)) using sum formula sum(i)=N*(N-1)/2 -> N*(N-1)/2 | |
2289 | // real combinations (since you cannot combine a photon with its own) | |
2290 | // but BG leads to N_{a}*N_{b} combinations | |
a280ac15 | 2291 | weight*=0.5*(Double_t(fGammaCandidates->GetEntries()-1))/Double_t(previousEventGammas->size()); |
e5b6e8a6 | 2292 | |
a280ac15 | 2293 | for(Int_t iCurrent=0;iCurrent<fGammaCandidates->GetEntries();iCurrent++){ |
e5b6e8a6 | 2294 | |
a280ac15 | 2295 | AliAODConversionPhoton *gamma0 = (AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); |
e5b6e8a6 | 2296 | |
2297 | for(UInt_t iPrevious=0;iPrevious<previousEventGammas->size();iPrevious++){ | |
ca91a3e1 | 2298 | |
e5b6e8a6 | 2299 | AliAODConversionPhoton *gamma1 = (AliAODConversionPhoton*)(previousEventGammas->at(iPrevious)); |
2300 | ||
2301 | AliAODConversionMother backgroundCandidate(gamma0,gamma1); | |
4803eb1f | 2302 | backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); |
2303 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) | |
2304 | ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConversionCuts*)fCutArray->At(fiCut))->GetEtaShift())){ | |
e5b6e8a6 | 2305 | hESDMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); |
2306 | Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; | |
2307 | sESDMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); | |
e5b6e8a6 | 2308 | } |
2309 | } | |
2310 | } | |
2311 | } | |
2312 | } | |
2313 | } | |
2314 | } | |
2bb2434e | 2315 | //________________________________________________________________________ |
2316 | void AliAnalysisTaskGammaConvV1::RotateParticle(AliAODConversionPhoton *gamma){ | |
ca91a3e1 | 2317 | Int_t fNDegreesPMBackground= ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->NDegreesRotation(); |
2bb2434e | 2318 | Double_t nRadiansPM = fNDegreesPMBackground*TMath::Pi()/180; |
2319 | Double_t rotationValue = fRandom.Rndm()*2*nRadiansPM + TMath::Pi()-nRadiansPM; | |
2320 | gamma->RotateZ(rotationValue); | |
2321 | } | |
ae4f2cfb | 2322 | |
2323 | //________________________________________________________________________ | |
2324 | void AliAnalysisTaskGammaConvV1::RotateParticleAccordingToEP(AliAODConversionPhoton *gamma, Double_t previousEventEP, Double_t thisEventEP){ | |
2325 | ||
2326 | previousEventEP=previousEventEP+TMath::Pi(); | |
2327 | thisEventEP=thisEventEP+TMath::Pi(); | |
2328 | Double_t rotationValue= thisEventEP-previousEventEP; | |
2329 | gamma->RotateZ(rotationValue); | |
2330 | } | |
2331 | ||
2bb2434e | 2332 | //________________________________________________________________________ |
2333 | void AliAnalysisTaskGammaConvV1::MoveParticleAccordingToVertex(AliAODConversionPhoton* particle,const AliGammaConversionAODBGHandler::GammaConversionVertex *vertex){ | |
2334 | //see header file for documentation | |
2335 | ||
e5b6e8a6 | 2336 | Double_t dx = vertex->fX - fInputEvent->GetPrimaryVertex()->GetX(); |
2337 | Double_t dy = vertex->fY - fInputEvent->GetPrimaryVertex()->GetY(); | |
2338 | Double_t dz = vertex->fZ - fInputEvent->GetPrimaryVertex()->GetZ(); | |
2bb2434e | 2339 | |
2340 | Double_t movedPlace[3] = {particle->GetConversionX() - dx,particle->GetConversionY() - dy,particle->GetConversionZ() - dz}; | |
2341 | particle->SetConversionPoint(movedPlace); | |
2342 | } | |
2343 | //________________________________________________________________________ | |
2344 | void AliAnalysisTaskGammaConvV1::UpdateEventByEventData(){ | |
2345 | //see header file for documentation | |
a280ac15 | 2346 | if(fGammaCandidates->GetEntries() >0 ){ |
ca91a3e1 | 2347 | if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ |
ae4f2cfb | 2348 | fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fV0Reader->GetNumberOfPrimaryTracks(),fEventPlaneAngle); |
2bb2434e | 2349 | } |
2350 | else{ // means we use #V0s for multiplicity | |
ae4f2cfb | 2351 | fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fGammaCandidates->GetEntries(),fEventPlaneAngle); |
2bb2434e | 2352 | } |
2353 | } | |
2354 | } | |
2355 | ||
2bb2434e | 2356 | |
2bb2434e | 2357 | //________________________________________________________________________ |
ae947965 | 2358 | void AliAnalysisTaskGammaConvV1::FillPhotonCombinatorialBackgroundHist(AliAODConversionPhoton *TruePhotonCandidate, Int_t pdgCode[]) |
2359 | { | |
2360 | // 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 | |
2361 | if(pdgCode[0]==11 && pdgCode[1]==11){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),0);} | |
2362 | else if( (pdgCode[0]==11 && pdgCode[1]==211) || (pdgCode[0]==211 && pdgCode[1]==11) ) | |
2363 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),1);} | |
2364 | else if( (pdgCode[0]==11 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==11) ) | |
2365 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),2);} | |
2366 | else if( (pdgCode[0]==11 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==11) ) | |
2367 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),3);} | |
2368 | else if( (pdgCode[0]==11 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==11) ) | |
2369 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),4);} | |
2370 | else if( pdgCode[0]==211 && pdgCode[1]==211 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),5);} | |
2371 | else if( (pdgCode[0]==211 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==211) ) | |
2372 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),6);} | |
2373 | else if( (pdgCode[0]==211 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==211) ) | |
2374 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),7);} | |
2375 | else if( (pdgCode[0]==211 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==211) ) | |
2376 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),8);} | |
2377 | else if( pdgCode[0]==321 && pdgCode[1]==321 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),9);} | |
2378 | else if( (pdgCode[0]==321 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==321) ) | |
2379 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),10);} | |
2380 | else if( (pdgCode[0]==321 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==321) ) | |
2381 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),11);} | |
2382 | else if( pdgCode[0]==2212 && pdgCode[1]==2212 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),12);} | |
2383 | else if( (pdgCode[0]==2212 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==2212) ) | |
2384 | {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),13);} | |
2385 | else if( pdgCode[0]==13 && pdgCode[1]==13 ){if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),14);} | |
2386 | else {if(fIsFromMBHeader)hESDCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),15);} | |
2387 | } | |
2388 | //________________________________________________________________________ | |
2389 | void AliAnalysisTaskGammaConvV1::RelabelAODPhotonCandidates(Bool_t mode){ | |
2390 | ||
2391 | // Relabeling For AOD Event | |
2392 | // ESDiD -> AODiD | |
2393 | // MCLabel -> AODMCLabel | |
2394 | ||
2395 | if(mode){ | |
2396 | fMCStackPos = new Int_t[fReaderGammas->GetEntries()]; | |
2397 | fMCStackNeg = new Int_t[fReaderGammas->GetEntries()]; | |
1186afd2 | 2398 | fESDArrayPos = new Int_t[fReaderGammas->GetEntries()]; |
2399 | fESDArrayNeg = new Int_t[fReaderGammas->GetEntries()]; | |
ae947965 | 2400 | } |
2401 | ||
2402 | for(Int_t iGamma = 0;iGamma<fReaderGammas->GetEntries();iGamma++){ | |
2403 | AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(iGamma); | |
2404 | if(!PhotonCandidate) continue; | |
2405 | if(!mode){// Back to ESD Labels | |
2406 | PhotonCandidate->SetMCLabelPositive(fMCStackPos[iGamma]); | |
2407 | PhotonCandidate->SetMCLabelNegative(fMCStackNeg[iGamma]); | |
1186afd2 | 2408 | PhotonCandidate->SetLabelPositive(fESDArrayPos[iGamma]); |
2409 | PhotonCandidate->SetLabelNegative(fESDArrayNeg[iGamma]); | |
ae947965 | 2410 | continue; |
2411 | } | |
2412 | fMCStackPos[iGamma] = PhotonCandidate->GetMCLabelPositive(); | |
2413 | fMCStackNeg[iGamma] = PhotonCandidate->GetMCLabelNegative(); | |
1186afd2 | 2414 | fESDArrayPos[iGamma] = PhotonCandidate->GetTrackLabelPositive(); |
2415 | fESDArrayNeg[iGamma] = PhotonCandidate->GetTrackLabelNegative(); | |
ae947965 | 2416 | |
2417 | Bool_t AODLabelPos = kFALSE; | |
2418 | Bool_t AODLabelNeg = kFALSE; | |
2419 | ||
2420 | for(Int_t i = 0; i<fInputEvent->GetNumberOfTracks();i++){ | |
2421 | AliAODTrack *tempDaughter = static_cast<AliAODTrack*>(fInputEvent->GetTrack(i)); | |
2422 | if(!AODLabelPos){ | |
2423 | if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelPositive() ){ | |
2424 | PhotonCandidate->SetMCLabelPositive(abs(tempDaughter->GetLabel())); | |
1186afd2 | 2425 | PhotonCandidate->SetLabelPositive(i); |
ae947965 | 2426 | AODLabelPos = kTRUE; |
2427 | } | |
2428 | } | |
2429 | if(!AODLabelNeg){ | |
2430 | if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelNegative()){ | |
2431 | PhotonCandidate->SetMCLabelNegative(abs(tempDaughter->GetLabel())); | |
1186afd2 | 2432 | PhotonCandidate->SetLabelNegative(i); |
ae947965 | 2433 | AODLabelNeg = kTRUE; |
2434 | } | |
2435 | } | |
2436 | if(AODLabelNeg && AODLabelPos){ | |
2437 | break; | |
2438 | } | |
1186afd2 | 2439 | } |
ae947965 | 2440 | if(!AODLabelPos || !AODLabelNeg){ |
1186afd2 | 2441 | cout<<"WARNING!!! AOD TRACKS NOT FOUND FOR"<<endl; |
ae947965 | 2442 | } |
2443 | } | |
2444 | ||
1186afd2 | 2445 | |
ae947965 | 2446 | if(!mode){ |
2447 | delete[] fMCStackPos; | |
2448 | delete[] fMCStackNeg; | |
1186afd2 | 2449 | delete[] fESDArrayPos; |
2450 | delete[] fESDArrayNeg; | |
ae947965 | 2451 | } |
2452 | } | |
2453 | //________________________________________________________________________ | |
2bb2434e | 2454 | void AliAnalysisTaskGammaConvV1::Terminate(const Option_t *) |
2455 | { | |
e5b6e8a6 | 2456 | |
a280ac15 | 2457 | //fOutputContainer->Print(); // Will crash on GRID |
2bb2434e | 2458 | } |