| 1c5acb87 |
1 | /************************************************************************** |
| 2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 3 | * * |
| 4 | * Author: The ALICE Off-line Project. * |
| 5 | * Contributors are mentioned in the code where appropriate. * |
| 6 | * * |
| 7 | * Permission to use, copy, modify and distribute this software and its * |
| 8 | * documentation strictly for non-commercial purposes is hereby granted * |
| 9 | * without fee, provided that the above copyright notice appears in all * |
| 10 | * copies and that both the copyright notice and this permission notice * |
| 11 | * appear in the supporting documentation. The authors make no claims * |
| 12 | * about the suitability of this software for any purpose. It is * |
| 13 | * provided "as is" without express or implied warranty. * |
| 14 | **************************************************************************/ |
| 1c5acb87 |
15 | |
| 16 | //_________________________________________________________________________ |
| 17 | // Class to collect two-photon invariant mass distributions for |
| 6175da48 |
18 | // extracting raw pi0 yield. |
| 19 | // Input is produced by AliAnaPhoton (or any other analysis producing output AliAODPWG4Particles), |
| 20 | // it will do nothing if executed alone |
| 1c5acb87 |
21 | // |
| 22 | //-- Author: Dmitri Peressounko (RRC "KI") |
| 745913ae |
23 | //-- Adapted to CaloTrackCorr frame by Lamia Benhabib (SUBATECH) |
| 1c5acb87 |
24 | //-- and Gustavo Conesa (INFN-Frascati) |
| 25 | //_________________________________________________________________________ |
| 26 | |
| 27 | |
| 28 | // --- ROOT system --- |
| 29 | #include "TH3.h" |
| 0333ede6 |
30 | #include "TH2F.h" |
| 1c5acb87 |
31 | //#include "Riostream.h" |
| 6639984f |
32 | #include "TCanvas.h" |
| 33 | #include "TPad.h" |
| 34 | #include "TROOT.h" |
| 477d6cee |
35 | #include "TClonesArray.h" |
| 0c1383b5 |
36 | #include "TObjString.h" |
| 6175da48 |
37 | #include "TDatabasePDG.h" |
| 1c5acb87 |
38 | |
| 39 | //---- AliRoot system ---- |
| 40 | #include "AliAnaPi0.h" |
| 41 | #include "AliCaloTrackReader.h" |
| 42 | #include "AliCaloPID.h" |
| 6639984f |
43 | #include "AliStack.h" |
| ff45398a |
44 | #include "AliFiducialCut.h" |
| 477d6cee |
45 | #include "TParticle.h" |
| 477d6cee |
46 | #include "AliVEvent.h" |
| 6921fa00 |
47 | #include "AliESDCaloCluster.h" |
| 48 | #include "AliESDEvent.h" |
| 49 | #include "AliAODEvent.h" |
| 50f39b97 |
50 | #include "AliNeutralMesonSelection.h" |
| c8fe2783 |
51 | #include "AliMixedEvent.h" |
| 6175da48 |
52 | #include "AliAODMCParticle.h" |
| 591cc579 |
53 | |
| c5693f62 |
54 | // --- Detectors --- |
| 55 | #include "AliPHOSGeoUtils.h" |
| 56 | #include "AliEMCALGeometry.h" |
| 57 | |
| 1c5acb87 |
58 | ClassImp(AliAnaPi0) |
| 59 | |
| 60 | //________________________________________________________________________________________________________________________________________________ |
| 745913ae |
61 | AliAnaPi0::AliAnaPi0() : AliAnaCaloTrackCorrBaseClass(), |
| 2e876d85 |
62 | fEventsList(0x0), |
| 0333ede6 |
63 | fCalorimeter(""), fNModules(12), |
| 64 | fUseAngleCut(kFALSE), fUseAngleEDepCut(kFALSE), fAngleCut(0), fAngleMaxCut(7.), |
| 65 | fMultiCutAna(kFALSE), fMultiCutAnaSim(kFALSE), |
| 66 | fNPtCuts(0), fNAsymCuts(0), fNCellNCuts(0), fNPIDBits(0), |
| 2e876d85 |
67 | fMakeInvPtPlots(kFALSE), fSameSM(kFALSE), |
| 68 | fFillSMCombinations(kFALSE), fCheckConversion(kFALSE), |
| 69 | fFillBadDistHisto(kFALSE), fFillSSCombinations(kFALSE), |
| 7a972c0c |
70 | fFillAngleHisto(kFALSE), fFillAsymmetryHisto(kFALSE), |
| 71 | //Histograms |
| 0333ede6 |
72 | fhAverTotECluster(0), fhAverTotECell(0), fhAverTotECellvsCluster(0), |
| 73 | fhEDensityCluster(0), fhEDensityCell(0), fhEDensityCellvsCluster(0), |
| 0333ede6 |
74 | fhReMod(0x0), fhReSameSideEMCALMod(0x0), fhReSameSectorEMCALMod(0x0), fhReDiffPHOSMod(0x0), |
| 75 | fhMiMod(0x0), fhMiSameSideEMCALMod(0x0), fhMiSameSectorEMCALMod(0x0), fhMiDiffPHOSMod(0x0), |
| 76 | fhReConv(0x0), fhMiConv(0x0), fhReConv2(0x0), fhMiConv2(0x0), |
| 77 | fhRe1(0x0), fhMi1(0x0), fhRe2(0x0), fhMi2(0x0), |
| 78 | fhRe3(0x0), fhMi3(0x0), fhReInvPt1(0x0), fhMiInvPt1(0x0), |
| 79 | fhReInvPt2(0x0), fhMiInvPt2(0x0), fhReInvPt3(0x0), fhMiInvPt3(0x0), |
| 80 | fhRePtNCellAsymCuts(0x0), fhMiPtNCellAsymCuts(0x0), fhRePtNCellAsymCutsSM(), |
| 81 | fhRePIDBits(0x0), fhRePtMult(0x0), fhReSS(), |
| 82 | fhRePtAsym(0x0), fhRePtAsymPi0(0x0), fhRePtAsymEta(0x0), |
| 2e876d85 |
83 | fhEventBin(0), fhEventMixBin(0), |
| 84 | fhCentrality(0x0), fhCentralityNoPair(0x0), |
| 85 | fhEventPlaneResolution(0x0), |
| 0333ede6 |
86 | fhRealOpeningAngle(0x0), fhRealCosOpeningAngle(0x0), fhMixedOpeningAngle(0x0), fhMixedCosOpeningAngle(0x0), |
| 87 | // MC histograms |
| 88 | fhPrimPi0Pt(0x0), fhPrimPi0AccPt(0x0), fhPrimPi0Y(0x0), fhPrimPi0AccY(0x0), |
| 8159b92d |
89 | fhPrimPi0Phi(0x0), fhPrimPi0AccPhi(0x0), |
| 3eb6ab95 |
90 | fhPrimPi0OpeningAngle(0x0), fhPrimPi0OpeningAngleAsym(0x0),fhPrimPi0CosOpeningAngle(0x0), |
| c8710850 |
91 | fhPrimPi0PtCentrality(0), fhPrimPi0PtEventPlane(0), |
| 92 | fhPrimPi0AccPtCentrality(0), fhPrimPi0AccPtEventPlane(0), |
| 93 | fhPrimEtaPt(0x0), fhPrimEtaAccPt(0x0), fhPrimEtaY(0x0), fhPrimEtaAccY(0x0), |
| 94 | fhPrimEtaPhi(0x0), fhPrimEtaAccPhi(0x0), |
| 3eb6ab95 |
95 | fhPrimEtaOpeningAngle(0x0), fhPrimEtaOpeningAngleAsym(0x0),fhPrimEtaCosOpeningAngle(0x0), |
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96 | fhPrimEtaPtCentrality(0), fhPrimEtaPtEventPlane(0), |
| 97 | fhPrimEtaAccPtCentrality(0), fhPrimEtaAccPtEventPlane(0), |
| 98 | fhPrimPi0PtOrigin(0x0), fhPrimEtaPtOrigin(0x0), |
| 0333ede6 |
99 | fhMCOrgMass(), fhMCOrgAsym(), fhMCOrgDeltaEta(), fhMCOrgDeltaPhi(), |
| 100 | fhMCPi0MassPtRec(), fhMCPi0MassPtTrue(), fhMCPi0PtTruePtRec(), |
| 101 | fhMCEtaMassPtRec(), fhMCEtaMassPtTrue(), fhMCEtaPtTruePtRec(), |
| 99b8e903 |
102 | fhMCPi0PtOrigin(0x0), fhMCEtaPtOrigin(0x0), |
| 103 | fhReMCFromConversion(0), fhReMCFromNotConversion(0), fhReMCFromMixConversion(0) |
| 1c5acb87 |
104 | { |
| 105 | //Default Ctor |
| 106 | InitParameters(); |
| 107 | |
| 108 | } |
| 1c5acb87 |
109 | |
| 110 | //________________________________________________________________________________________________________________________________________________ |
| 111 | AliAnaPi0::~AliAnaPi0() { |
| 477d6cee |
112 | // Remove event containers |
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113 | |
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114 | if(DoOwnMix() && fEventsList){ |
| 115 | for(Int_t ic=0; ic<GetNCentrBin(); ic++) |
| 116 | { |
| 117 | for(Int_t iz=0; iz<GetNZvertBin(); iz++) |
| 118 | { |
| 119 | for(Int_t irp=0; irp<GetNRPBin(); irp++) |
| 120 | { |
| 121 | Int_t bin = GetEventMixBin(ic,iz,irp); |
| 122 | fEventsList[bin]->Delete() ; |
| 123 | delete fEventsList[bin] ; |
| 7e7694bb |
124 | } |
| 477d6cee |
125 | } |
| 126 | } |
| 127 | delete[] fEventsList; |
| 477d6cee |
128 | } |
| 591cc579 |
129 | |
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130 | } |
| 131 | |
| 132 | //________________________________________________________________________________________________________________________________________________ |
| 133 | void AliAnaPi0::InitParameters() |
| 134 | { |
| 0333ede6 |
135 | //Init parameters when first called the analysis |
| 136 | //Set default parameters |
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137 | SetInputAODName("PWG4Particle"); |
| 138 | |
| 139 | AddToHistogramsName("AnaPi0_"); |
| 6921fa00 |
140 | fNModules = 12; // set maximum to maximum number of EMCAL modules |
| 0333ede6 |
141 | |
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142 | fCalorimeter = "PHOS"; |
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143 | fUseAngleCut = kFALSE; |
| 6175da48 |
144 | fUseAngleEDepCut = kFALSE; |
| 145 | fAngleCut = 0.; |
| 146 | fAngleMaxCut = TMath::Pi(); |
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147 | |
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148 | fMultiCutAna = kFALSE; |
| 149 | |
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150 | fNPtCuts = 1; |
| af7b3903 |
151 | fPtCuts[0] = 0.; fPtCuts[1] = 0.3; fPtCuts[2] = 0.5; |
| 152 | for(Int_t i = fNPtCuts; i < 10; i++)fPtCuts[i] = 0.; |
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153 | |
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154 | fNAsymCuts = 2; |
| 155 | fAsymCuts[0] = 1.; fAsymCuts[1] = 0.7; //fAsymCuts[2] = 0.6; // fAsymCuts[3] = 0.1; |
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156 | for(Int_t i = fNAsymCuts; i < 10; i++)fAsymCuts[i] = 0.; |
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157 | |
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158 | fNCellNCuts = 1; |
| af7b3903 |
159 | fCellNCuts[0] = 0; fCellNCuts[1] = 1; fCellNCuts[2] = 2; |
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160 | for(Int_t i = fNCellNCuts; i < 10; i++)fCellNCuts[i] = 0; |
| 0333ede6 |
161 | |
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162 | fNPIDBits = 1; |
| af7b3903 |
163 | fPIDBits[0] = 0; fPIDBits[1] = 2; // fPIDBits[2] = 4; fPIDBits[3] = 6;// check, no cut, dispersion, neutral, dispersion&&neutral |
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164 | for(Int_t i = fNPIDBits; i < 10; i++)fPIDBits[i] = 0; |
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165 | |
| 1c5acb87 |
166 | } |
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167 | |
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168 | |
| 169 | //________________________________________________________________________________________________________________________________________________ |
| 170 | TObjString * AliAnaPi0::GetAnalysisCuts() |
| 171 | { |
| af7b3903 |
172 | //Save parameters used for analysis |
| 173 | TString parList ; //this will be list of parameters used for this analysis. |
| 174 | const Int_t buffersize = 255; |
| 175 | char onePar[buffersize] ; |
| 176 | snprintf(onePar,buffersize,"--- AliAnaPi0 ---\n") ; |
| 177 | parList+=onePar ; |
| 72542aba |
178 | snprintf(onePar,buffersize,"Number of bins in Centrality: %d \n",GetNCentrBin()) ; |
| af7b3903 |
179 | parList+=onePar ; |
| 180 | snprintf(onePar,buffersize,"Number of bins in Z vert. pos: %d \n",GetNZvertBin()) ; |
| 181 | parList+=onePar ; |
| 182 | snprintf(onePar,buffersize,"Number of bins in Reac. Plain: %d \n",GetNRPBin()) ; |
| 183 | parList+=onePar ; |
| 72542aba |
184 | snprintf(onePar,buffersize,"Depth of event buffer: %d \n",GetNMaxEvMix()) ; |
| af7b3903 |
185 | parList+=onePar ; |
| 6175da48 |
186 | snprintf(onePar,buffersize,"Select pairs with their angle: %d, edep %d, min angle %2.3f, max angle %2.3f,\n",fUseAngleCut, fUseAngleEDepCut,fAngleCut,fAngleMaxCut) ; |
| af7b3903 |
187 | parList+=onePar ; |
| 188 | snprintf(onePar,buffersize," Asymmetry cuts: n = %d, asymmetry < ",fNAsymCuts) ; |
| 189 | for(Int_t i = 0; i < fNAsymCuts; i++) snprintf(onePar,buffersize,"%s %2.2f;",onePar,fAsymCuts[i]); |
| 190 | parList+=onePar ; |
| 191 | snprintf(onePar,buffersize," PID selection bits: n = %d, PID bit =\n",fNPIDBits) ; |
| 192 | for(Int_t i = 0; i < fNPIDBits; i++) snprintf(onePar,buffersize,"%s %d;",onePar,fPIDBits[i]); |
| 193 | parList+=onePar ; |
| 194 | snprintf(onePar,buffersize,"Cuts: \n") ; |
| 195 | parList+=onePar ; |
| 196 | snprintf(onePar,buffersize,"Z vertex position: -%f < z < %f \n",GetZvertexCut(),GetZvertexCut()) ; |
| 197 | parList+=onePar ; |
| 198 | snprintf(onePar,buffersize,"Calorimeter: %s \n",fCalorimeter.Data()) ; |
| 199 | parList+=onePar ; |
| 200 | snprintf(onePar,buffersize,"Number of modules: %d \n",fNModules) ; |
| 201 | parList+=onePar ; |
| db2bf6fd |
202 | if(fMultiCutAna){ |
| 203 | snprintf(onePar, buffersize," pT cuts: n = %d, pt > ",fNPtCuts) ; |
| 204 | for(Int_t i = 0; i < fNPtCuts; i++) snprintf(onePar,buffersize,"%s %2.2f;",onePar,fPtCuts[i]); |
| 205 | parList+=onePar ; |
| db2bf6fd |
206 | snprintf(onePar,buffersize, " N cell in cluster cuts: n = %d, nCell > ",fNCellNCuts) ; |
| 207 | for(Int_t i = 0; i < fNCellNCuts; i++) snprintf(onePar,buffersize,"%s %d;",onePar,fCellNCuts[i]); |
| 208 | parList+=onePar ; |
| db2bf6fd |
209 | } |
| 210 | |
| af7b3903 |
211 | return new TObjString(parList) ; |
| 0c1383b5 |
212 | } |
| 213 | |
| 2e557d1c |
214 | //________________________________________________________________________________________________________________________________________________ |
| 215 | TList * AliAnaPi0::GetCreateOutputObjects() |
| 216 | { |
| 477d6cee |
217 | // Create histograms to be saved in output file and |
| 218 | // store them in fOutputContainer |
| 219 | |
| 220 | //create event containers |
| 72542aba |
221 | fEventsList = new TList*[GetNCentrBin()*GetNZvertBin()*GetNRPBin()] ; |
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222 | |
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223 | for(Int_t ic=0; ic<GetNCentrBin(); ic++) |
| 224 | { |
| 225 | for(Int_t iz=0; iz<GetNZvertBin(); iz++) |
| 226 | { |
| 227 | for(Int_t irp=0; irp<GetNRPBin(); irp++) |
| 228 | { |
| 229 | Int_t bin = GetEventMixBin(ic,iz,irp); |
| 230 | fEventsList[bin] = new TList() ; |
| 231 | fEventsList[bin]->SetOwner(kFALSE); |
| 477d6cee |
232 | } |
| 233 | } |
| 234 | } |
| 7e7694bb |
235 | |
| 477d6cee |
236 | TList * outputContainer = new TList() ; |
| 237 | outputContainer->SetName(GetName()); |
| 6921fa00 |
238 | |
| 0333ede6 |
239 | fhReMod = new TH2F*[fNModules] ; |
| 240 | fhMiMod = new TH2F*[fNModules] ; |
| 241 | |
| 8d230fa8 |
242 | if(fCalorimeter == "PHOS"){ |
| 0333ede6 |
243 | fhReDiffPHOSMod = new TH2F*[fNModules] ; |
| 244 | fhMiDiffPHOSMod = new TH2F*[fNModules] ; |
| 8d230fa8 |
245 | } |
| 246 | else{ |
| 0333ede6 |
247 | fhReSameSectorEMCALMod = new TH2F*[fNModules/2] ; |
| 248 | fhReSameSideEMCALMod = new TH2F*[fNModules-2] ; |
| 249 | fhMiSameSectorEMCALMod = new TH2F*[fNModules/2] ; |
| 250 | fhMiSameSideEMCALMod = new TH2F*[fNModules-2] ; |
| 8d230fa8 |
251 | } |
| 6175da48 |
252 | |
| af7b3903 |
253 | |
| 0333ede6 |
254 | fhRe1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 255 | fhMi1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 6175da48 |
256 | if(fFillBadDistHisto){ |
| 0333ede6 |
257 | fhRe2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 258 | fhRe3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 259 | fhMi2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 260 | fhMi3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 6175da48 |
261 | } |
| 262 | if(fMakeInvPtPlots) { |
| 0333ede6 |
263 | fhReInvPt1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 264 | fhMiInvPt1 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 6175da48 |
265 | if(fFillBadDistHisto){ |
| 0333ede6 |
266 | fhReInvPt2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 267 | fhReInvPt3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 268 | fhMiInvPt2 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 269 | fhMiInvPt3 = new TH2F*[GetNCentrBin()*fNPIDBits*fNAsymCuts] ; |
| 6175da48 |
270 | } |
| 398c93cc |
271 | } |
| 6175da48 |
272 | |
| 5ae09196 |
273 | const Int_t buffersize = 255; |
| 274 | char key[buffersize] ; |
| 275 | char title[buffersize] ; |
| 477d6cee |
276 | |
| 745913ae |
277 | Int_t nptbins = GetHistogramRanges()->GetHistoPtBins(); |
| 278 | Int_t nphibins = GetHistogramRanges()->GetHistoPhiBins(); |
| 279 | Int_t netabins = GetHistogramRanges()->GetHistoEtaBins(); |
| 280 | Float_t ptmax = GetHistogramRanges()->GetHistoPtMax(); |
| 281 | Float_t phimax = GetHistogramRanges()->GetHistoPhiMax(); |
| 282 | Float_t etamax = GetHistogramRanges()->GetHistoEtaMax(); |
| 283 | Float_t ptmin = GetHistogramRanges()->GetHistoPtMin(); |
| 284 | Float_t phimin = GetHistogramRanges()->GetHistoPhiMin(); |
| 285 | Float_t etamin = GetHistogramRanges()->GetHistoEtaMin(); |
| 5a2dbc3c |
286 | |
| 745913ae |
287 | Int_t nmassbins = GetHistogramRanges()->GetHistoMassBins(); |
| 288 | Int_t nasymbins = GetHistogramRanges()->GetHistoAsymmetryBins(); |
| 289 | Float_t massmax = GetHistogramRanges()->GetHistoMassMax(); |
| 290 | Float_t asymmax = GetHistogramRanges()->GetHistoAsymmetryMax(); |
| 291 | Float_t massmin = GetHistogramRanges()->GetHistoMassMin(); |
| 292 | Float_t asymmin = GetHistogramRanges()->GetHistoAsymmetryMin(); |
| 293 | Int_t ntrmbins = GetHistogramRanges()->GetHistoTrackMultiplicityBins(); |
| 294 | Int_t ntrmmax = GetHistogramRanges()->GetHistoTrackMultiplicityMax(); |
| 295 | Int_t ntrmmin = GetHistogramRanges()->GetHistoTrackMultiplicityMin(); |
| 20218aea |
296 | |
| 2e876d85 |
297 | if(fCheckConversion) |
| 298 | { |
| 0333ede6 |
299 | fhReConv = new TH2F("hReConv","Real Pair with one recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
300 | fhReConv->SetXTitle("p_{T} (GeV/c)"); |
| 301 | fhReConv->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 302 | outputContainer->Add(fhReConv) ; |
| 303 | |
| 0333ede6 |
304 | fhReConv2 = new TH2F("hReConv2","Real Pair with 2 recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
305 | fhReConv2->SetXTitle("p_{T} (GeV/c)"); |
| 306 | fhReConv2->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 307 | outputContainer->Add(fhReConv2) ; |
| 308 | |
| 2e876d85 |
309 | if(DoOwnMix()) |
| 310 | { |
| 0333ede6 |
311 | fhMiConv = new TH2F("hMiConv","Mixed Pair with one recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
312 | fhMiConv->SetXTitle("p_{T} (GeV/c)"); |
| 313 | fhMiConv->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 314 | outputContainer->Add(fhMiConv) ; |
| 315 | |
| 0333ede6 |
316 | fhMiConv2 = new TH2F("hMiConv2","Mixed Pair with 2 recombined conversion ",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
317 | fhMiConv2->SetXTitle("p_{T} (GeV/c)"); |
| 318 | fhMiConv2->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 319 | outputContainer->Add(fhMiConv2) ; |
| 320 | } |
| 156549ae |
321 | } |
| 6175da48 |
322 | |
| 72542aba |
323 | for(Int_t ic=0; ic<GetNCentrBin(); ic++){ |
| 0333ede6 |
324 | for(Int_t ipid=0; ipid<fNPIDBits; ipid++){ |
| 325 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 326 | Int_t index = ((ic*fNPIDBits)+ipid)*fNAsymCuts + iasym; |
| 327 | //printf("cen %d, pid %d, asy %d, Index %d\n",ic,ipid,iasym,index); |
| 328 | //Distance to bad module 1 |
| 329 | snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ; |
| 330 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1", |
| 331 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 332 | fhRe1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 333 | fhRe1[index]->SetXTitle("p_{T} (GeV/c)"); |
| 334 | fhRe1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 335 | //printf("name: %s\n ",fhRe1[index]->GetName()); |
| 336 | outputContainer->Add(fhRe1[index]) ; |
| 337 | |
| 338 | if(fFillBadDistHisto){ |
| 339 | //Distance to bad module 2 |
| 340 | snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ; |
| 341 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2", |
| 342 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 343 | fhRe2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 344 | fhRe2[index]->SetXTitle("p_{T} (GeV/c)"); |
| 345 | fhRe2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 346 | outputContainer->Add(fhRe2[index]) ; |
| 347 | |
| 348 | //Distance to bad module 3 |
| 349 | snprintf(key, buffersize,"hRe_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ; |
| 350 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3", |
| 351 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 352 | fhRe3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 353 | fhRe3[index]->SetXTitle("p_{T} (GeV/c)"); |
| 354 | fhRe3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 355 | outputContainer->Add(fhRe3[index]) ; |
| 356 | } |
| 357 | |
| 358 | //Inverse pT |
| 359 | if(fMakeInvPtPlots){ |
| 398c93cc |
360 | //Distance to bad module 1 |
| 0333ede6 |
361 | snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ; |
| 398c93cc |
362 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1", |
| 363 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
364 | fhReInvPt1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 365 | fhReInvPt1[index]->SetXTitle("p_{T} (GeV/c)"); |
| 366 | fhReInvPt1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 367 | outputContainer->Add(fhReInvPt1[index]) ; |
| af7b3903 |
368 | |
| 6175da48 |
369 | if(fFillBadDistHisto){ |
| 398c93cc |
370 | //Distance to bad module 2 |
| 0333ede6 |
371 | snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ; |
| 6175da48 |
372 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2", |
| 398c93cc |
373 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
374 | fhReInvPt2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 375 | fhReInvPt2[index]->SetXTitle("p_{T} (GeV/c)"); |
| 376 | fhReInvPt2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 377 | outputContainer->Add(fhReInvPt2[index]) ; |
| 398c93cc |
378 | |
| 379 | //Distance to bad module 3 |
| 0333ede6 |
380 | snprintf(key, buffersize,"hReInvPt_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ; |
| 6175da48 |
381 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3", |
| 398c93cc |
382 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
383 | fhReInvPt3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 384 | fhReInvPt3[index]->SetXTitle("p_{T} (GeV/c)"); |
| 385 | fhReInvPt3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 386 | outputContainer->Add(fhReInvPt3[index]) ; |
| 398c93cc |
387 | } |
| 0333ede6 |
388 | } |
| 2e876d85 |
389 | if(DoOwnMix()) |
| 390 | { |
| 0333ede6 |
391 | //Distance to bad module 1 |
| 392 | snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ; |
| 393 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1", |
| 394 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 395 | fhMi1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 396 | fhMi1[index]->SetXTitle("p_{T} (GeV/c)"); |
| 397 | fhMi1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 398 | outputContainer->Add(fhMi1[index]) ; |
| 399 | if(fFillBadDistHisto){ |
| 400 | //Distance to bad module 2 |
| 401 | snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ; |
| 402 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2", |
| 6175da48 |
403 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
404 | fhMi2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 405 | fhMi2[index]->SetXTitle("p_{T} (GeV/c)"); |
| 406 | fhMi2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 407 | outputContainer->Add(fhMi2[index]) ; |
| 6175da48 |
408 | |
| 0333ede6 |
409 | //Distance to bad module 3 |
| 410 | snprintf(key, buffersize,"hMi_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ; |
| 411 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 3", |
| 412 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 413 | fhMi3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 414 | fhMi3[index]->SetXTitle("p_{T} (GeV/c)"); |
| 415 | fhMi3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 416 | outputContainer->Add(fhMi3[index]) ; |
| 6175da48 |
417 | } |
| 0333ede6 |
418 | //Inverse pT |
| 419 | if(fMakeInvPtPlots){ |
| 6175da48 |
420 | //Distance to bad module 1 |
| 0333ede6 |
421 | snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist1",ic,ipid,iasym) ; |
| 6175da48 |
422 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 1", |
| 423 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
424 | fhMiInvPt1[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 425 | fhMiInvPt1[index]->SetXTitle("p_{T} (GeV/c)"); |
| 426 | fhMiInvPt1[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 427 | outputContainer->Add(fhMiInvPt1[index]) ; |
| 6175da48 |
428 | if(fFillBadDistHisto){ |
| 429 | //Distance to bad module 2 |
| 0333ede6 |
430 | snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist2",ic,ipid,iasym) ; |
| 6175da48 |
431 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f, dist bad 2", |
| 432 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
433 | fhMiInvPt2[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 434 | fhMiInvPt2[index]->SetXTitle("p_{T} (GeV/c)"); |
| 435 | fhMiInvPt2[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 436 | outputContainer->Add(fhMiInvPt2[index]) ; |
| 6175da48 |
437 | |
| 438 | //Distance to bad module 3 |
| 0333ede6 |
439 | snprintf(key, buffersize,"hMiInvPt_cen%d_pidbit%d_asy%d_dist3",ic,ipid,iasym) ; |
| 440 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for centrality=%d, PID bit=%d and asymmetry %1.2f,dist bad 3", |
| 6175da48 |
441 | ic,fPIDBits[ipid], fAsymCuts[iasym]) ; |
| 0333ede6 |
442 | fhMiInvPt3[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 443 | fhMiInvPt3[index]->SetXTitle("p_{T} (GeV/c)"); |
| 444 | fhMiInvPt3[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 445 | outputContainer->Add(fhMiInvPt3[index]) ; |
| 6175da48 |
446 | } |
| 0333ede6 |
447 | } |
| 448 | } |
| 7e7694bb |
449 | } |
| 1c5acb87 |
450 | } |
| 0333ede6 |
451 | } |
| 477d6cee |
452 | |
| 7a972c0c |
453 | if(fFillAsymmetryHisto){ |
| 454 | fhRePtAsym = new TH2F("hRePtAsym","Asymmetry vs pt, for pairs",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ; |
| 455 | fhRePtAsym->SetXTitle("p_{T} (GeV/c)"); |
| 456 | fhRePtAsym->SetYTitle("Asymmetry"); |
| 457 | outputContainer->Add(fhRePtAsym); |
| 458 | |
| 459 | fhRePtAsymPi0 = new TH2F("hRePtAsymPi0","Asymmetry vs pt, for pairs close to #pi^{0} mass",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ; |
| 460 | fhRePtAsymPi0->SetXTitle("p_{T} (GeV/c)"); |
| 461 | fhRePtAsymPi0->SetYTitle("Asymmetry"); |
| 462 | outputContainer->Add(fhRePtAsymPi0); |
| 463 | |
| 464 | fhRePtAsymEta = new TH2F("hRePtAsymEta","Asymmetry vs pt, for pairs close to #eta mass",nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ; |
| 465 | fhRePtAsymEta->SetXTitle("p_{T} (GeV/c)"); |
| 466 | fhRePtAsymEta->SetYTitle("Asymmetry"); |
| 467 | outputContainer->Add(fhRePtAsymEta); |
| 468 | } |
| af7b3903 |
469 | |
| 5ae09196 |
470 | if(fMultiCutAna){ |
| 471 | |
| 0333ede6 |
472 | fhRePIDBits = new TH2F*[fNPIDBits]; |
| 5ae09196 |
473 | for(Int_t ipid=0; ipid<fNPIDBits; ipid++){ |
| 474 | snprintf(key, buffersize,"hRe_pidbit%d",ipid) ; |
| 475 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for PIDBit=%d",fPIDBits[ipid]) ; |
| 0333ede6 |
476 | fhRePIDBits[ipid] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| af7b3903 |
477 | fhRePIDBits[ipid]->SetXTitle("p_{T} (GeV/c)"); |
| 478 | fhRePIDBits[ipid]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 5ae09196 |
479 | outputContainer->Add(fhRePIDBits[ipid]) ; |
| 480 | }// pid bit loop |
| 481 | |
| 0333ede6 |
482 | fhRePtNCellAsymCuts = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 483 | fhMiPtNCellAsymCuts = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 484 | |
| 9302260a |
485 | if(fFillSMCombinations){ |
| 0333ede6 |
486 | for(Int_t iSM = 0; iSM < fNModules; iSM++) fhRePtNCellAsymCutsSM[iSM] = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 487 | |
| 9302260a |
488 | } |
| 489 | |
| 5ae09196 |
490 | for(Int_t ipt=0; ipt<fNPtCuts; ipt++){ |
| 491 | for(Int_t icell=0; icell<fNCellNCuts; icell++){ |
| 492 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 493 | snprintf(key, buffersize,"hRe_pt%d_cell%d_asym%d",ipt,icell,iasym) ; |
| af7b3903 |
494 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for pt >%2.2f, ncell>%d and asym >%1.2f ",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]) ; |
| 5ae09196 |
495 | Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym; |
| 496 | //printf("ipt %d, icell %d, iassym %d, index %d\n",ipt, icell, iasym, index); |
| 0333ede6 |
497 | fhRePtNCellAsymCuts[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| af7b3903 |
498 | fhRePtNCellAsymCuts[index]->SetXTitle("p_{T} (GeV/c)"); |
| 499 | fhRePtNCellAsymCuts[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 5ae09196 |
500 | outputContainer->Add(fhRePtNCellAsymCuts[index]) ; |
| 6175da48 |
501 | |
| 502 | snprintf(key, buffersize,"hMi_pt%d_cell%d_asym%d",ipt,icell,iasym) ; |
| 503 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]) ; |
| 0333ede6 |
504 | fhMiPtNCellAsymCuts[index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 6175da48 |
505 | fhMiPtNCellAsymCuts[index]->SetXTitle("p_{T} (GeV/c)"); |
| 506 | fhMiPtNCellAsymCuts[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 9302260a |
507 | outputContainer->Add(fhMiPtNCellAsymCuts[index]) ; |
| 6175da48 |
508 | |
| 0333ede6 |
509 | if(fFillSMCombinations){ |
| 510 | for(Int_t iSM = 0; iSM < fNModules; iSM++){ |
| 511 | snprintf(key, buffersize,"hRe_pt%d_cell%d_asym%d_SM%d",ipt,icell,iasym,iSM) ; |
| 512 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for pt >%2.2f, ncell>%d and asym >%1.2f, SM %d ", |
| 513 | fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym],iSM) ; |
| 514 | fhRePtNCellAsymCutsSM[iSM][index] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 515 | fhRePtNCellAsymCutsSM[iSM][index]->SetXTitle("p_{T} (GeV/c)"); |
| 516 | fhRePtNCellAsymCutsSM[iSM][index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 517 | outputContainer->Add(fhRePtNCellAsymCutsSM[iSM][index]) ; |
| 518 | } |
| 9302260a |
519 | |
| 9302260a |
520 | } |
| 5ae09196 |
521 | } |
| 522 | } |
| 523 | } |
| 821c8090 |
524 | |
| 9302260a |
525 | if(ntrmbins!=0){ |
| 0333ede6 |
526 | fhRePtMult = new TH3F*[fNAsymCuts] ; |
| 9302260a |
527 | for(Int_t iasym = 0; iasym<fNAsymCuts; iasym++){ |
| 0333ede6 |
528 | fhRePtMult[iasym] = new TH3F(Form("hRePtMult_asym%d",iasym),Form("(p_{T},C,M)_{#gamma#gamma}, A<%1.2f",fAsymCuts[iasym]), |
| 9302260a |
529 | nptbins,ptmin,ptmax,ntrmbins,ntrmmin,ntrmmax,nmassbins,massmin,massmax); |
| 530 | fhRePtMult[iasym]->SetXTitle("p_{T} (GeV/c)"); |
| 531 | fhRePtMult[iasym]->SetYTitle("Track multiplicity"); |
| 532 | fhRePtMult[iasym]->SetZTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 533 | outputContainer->Add(fhRePtMult[iasym]) ; |
| 534 | } |
| af7b3903 |
535 | } |
| 5ae09196 |
536 | }// multi cuts analysis |
| 537 | |
| 7a972c0c |
538 | if(fFillSSCombinations) |
| 539 | { |
| 540 | |
| 541 | fhReSS[0] = new TH2F("hRe_SS_Tight"," 0.01 < #lambda_{0}^{2} < 0.4", |
| 542 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); |
| 543 | fhReSS[0]->SetXTitle("p_{T} (GeV/c)"); |
| 544 | fhReSS[0]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 545 | outputContainer->Add(fhReSS[0]) ; |
| 546 | |
| 547 | |
| 548 | fhReSS[1] = new TH2F("hRe_SS_Loose"," #lambda_{0}^{2} > 0.4", |
| 549 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); |
| 550 | fhReSS[1]->SetXTitle("p_{T} (GeV/c)"); |
| 551 | fhReSS[1]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 552 | outputContainer->Add(fhReSS[1]) ; |
| 553 | |
| 554 | |
| 555 | fhReSS[2] = new TH2F("hRe_SS_Both"," cluster_{1} #lambda_{0}^{2} > 0.4; cluster_{2} 0.01 < #lambda_{0}^{2} < 0.4", |
| 556 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); |
| 557 | fhReSS[2]->SetXTitle("p_{T} (GeV/c)"); |
| 558 | fhReSS[2]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 559 | outputContainer->Add(fhReSS[2]) ; |
| 560 | } |
| 0333ede6 |
561 | |
| 2e876d85 |
562 | fhEventBin=new TH1I("hEventBin","Number of real pairs per bin(cen,vz,rp)", |
| 563 | GetNCentrBin()*GetNZvertBin()*GetNRPBin()+1,0, |
| 564 | GetNCentrBin()*GetNZvertBin()*GetNRPBin()+1) ; |
| 565 | fhEventBin->SetXTitle("bin"); |
| 566 | outputContainer->Add(fhEventBin) ; |
| 745f04da |
567 | |
| 2e876d85 |
568 | fhEventMixBin=new TH1I("hEventMixBin","Number of mixed pairs per bin(cen,vz,rp)", |
| 569 | GetNCentrBin()*GetNZvertBin()*GetNRPBin()+1,0, |
| 570 | GetNCentrBin()*GetNZvertBin()*GetNRPBin()+1) ; |
| 571 | fhEventMixBin->SetXTitle("bin"); |
| 572 | outputContainer->Add(fhEventMixBin) ; |
| 50f39b97 |
573 | |
| 2e876d85 |
574 | if(GetNCentrBin()>1) |
| 575 | { |
| 0333ede6 |
576 | fhCentrality=new TH1F("hCentralityBin","Number of events in centrality bin",GetNCentrBin(),0.,1.*GetNCentrBin()) ; |
| 20218aea |
577 | fhCentrality->SetXTitle("Centrality bin"); |
| 578 | outputContainer->Add(fhCentrality) ; |
| 579 | |
| 0333ede6 |
580 | fhCentralityNoPair=new TH1F("hCentralityBinNoPair","Number of events in centrality bin, with no cluster pairs",GetNCentrBin(),0.,1.*GetNCentrBin()) ; |
| 20218aea |
581 | fhCentralityNoPair->SetXTitle("Centrality bin"); |
| 582 | outputContainer->Add(fhCentralityNoPair) ; |
| 583 | } |
| 584 | |
| 2e876d85 |
585 | if(GetNRPBin() > 1 && GetNCentrBin()>1 ) |
| 586 | { |
| 587 | fhEventPlaneResolution=new TH2F("hEventPlaneResolution","Event plane resolution",GetNCentrBin(),0,GetNCentrBin(),100,0.,TMath::TwoPi()) ; |
| 588 | fhEventPlaneResolution->SetYTitle("Resolution"); |
| 589 | fhEventPlaneResolution->SetXTitle("Centrality Bin"); |
| 590 | outputContainer->Add(fhEventPlaneResolution) ; |
| 72542aba |
591 | } |
| 592 | |
| 2e876d85 |
593 | if(fFillAngleHisto) |
| 594 | { |
| 7a972c0c |
595 | fhRealOpeningAngle = new TH2F |
| 596 | ("hRealOpeningAngle","Angle between all #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,300,0,TMath::Pi()); |
| 597 | fhRealOpeningAngle->SetYTitle("#theta(rad)"); |
| 598 | fhRealOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)"); |
| 599 | outputContainer->Add(fhRealOpeningAngle) ; |
| 6175da48 |
600 | |
| 7a972c0c |
601 | fhRealCosOpeningAngle = new TH2F |
| 602 | ("hRealCosOpeningAngle","Cosinus of angle between all #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,0,1); |
| 603 | fhRealCosOpeningAngle->SetYTitle("cos (#theta) "); |
| 604 | fhRealCosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)"); |
| 605 | outputContainer->Add(fhRealCosOpeningAngle) ; |
| 6175da48 |
606 | |
| 2e876d85 |
607 | if(DoOwnMix()) |
| 608 | { |
| 7a972c0c |
609 | fhMixedOpeningAngle = new TH2F |
| 610 | ("hMixedOpeningAngle","Angle between all #gamma pair vs E_{#pi^{0}}, Mixed pairs",nptbins,ptmin,ptmax,300,0,TMath::Pi()); |
| 611 | fhMixedOpeningAngle->SetYTitle("#theta(rad)"); |
| 612 | fhMixedOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)"); |
| 613 | outputContainer->Add(fhMixedOpeningAngle) ; |
| 614 | |
| 615 | fhMixedCosOpeningAngle = new TH2F |
| 616 | ("hMixedCosOpeningAngle","Cosinus of angle between all #gamma pair vs E_{#pi^{0}}, Mixed pairs",nptbins,ptmin,ptmax,100,0,1); |
| 617 | fhMixedCosOpeningAngle->SetYTitle("cos (#theta) "); |
| 618 | fhMixedCosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)"); |
| 619 | outputContainer->Add(fhMixedCosOpeningAngle) ; |
| 620 | |
| 621 | } |
| 622 | } |
| 6175da48 |
623 | |
| 477d6cee |
624 | //Histograms filled only if MC data is requested |
| 0ae57829 |
625 | if(IsDataMC()){ |
| 99b8e903 |
626 | |
| 627 | fhReMCFromConversion = new TH2F("hReMCFromConversion","Invariant mass of 2 clusters originated in conversions", |
| 628 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); |
| 629 | fhReMCFromConversion->SetXTitle("p_{T} (GeV/c)"); |
| 630 | fhReMCFromConversion->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 631 | outputContainer->Add(fhReMCFromConversion) ; |
| 632 | |
| 633 | fhReMCFromNotConversion = new TH2F("hReMCNotFromConversion","Invariant mass of 2 clusters not originated in conversions", |
| 634 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); |
| 635 | fhReMCFromNotConversion->SetXTitle("p_{T} (GeV/c)"); |
| 636 | fhReMCFromNotConversion->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 637 | outputContainer->Add(fhReMCFromNotConversion) ; |
| 638 | |
| 639 | fhReMCFromMixConversion = new TH2F("hReMCFromMixConversion","Invariant mass of 2 clusters one from conversion and the other not", |
| 640 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax); |
| 641 | fhReMCFromMixConversion->SetXTitle("p_{T} (GeV/c)"); |
| 642 | fhReMCFromMixConversion->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 643 | outputContainer->Add(fhReMCFromMixConversion) ; |
| 644 | |
| 6175da48 |
645 | //Pi0 |
| 0333ede6 |
646 | fhPrimPi0Pt = new TH1F("hPrimPi0Pt","Primary pi0 pt, Y<1",nptbins,ptmin,ptmax) ; |
| 647 | fhPrimPi0AccPt = new TH1F("hPrimPi0AccPt","Primary pi0 pt with both photons in acceptance",nptbins,ptmin,ptmax) ; |
| 156549ae |
648 | fhPrimPi0Pt ->SetXTitle("p_{T} (GeV/c)"); |
| 649 | fhPrimPi0AccPt->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
650 | outputContainer->Add(fhPrimPi0Pt) ; |
| 651 | outputContainer->Add(fhPrimPi0AccPt) ; |
| 652 | |
| b529da89 |
653 | Int_t netabinsopen = TMath::Nint(netabins*4/(etamax-etamin)); |
| 0333ede6 |
654 | fhPrimPi0Y = new TH2F("hPrimPi0Rapidity","Rapidity of primary pi0",nptbins,ptmin,ptmax,netabinsopen,-2, 2) ; |
| 156549ae |
655 | fhPrimPi0Y ->SetYTitle("Rapidity"); |
| 656 | fhPrimPi0Y ->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
657 | outputContainer->Add(fhPrimPi0Y) ; |
| 658 | |
| 0333ede6 |
659 | fhPrimPi0AccY = new TH2F("hPrimPi0AccRapidity","Rapidity of primary pi0",nptbins,ptmin,ptmax,netabins,etamin,etamax) ; |
| 156549ae |
660 | fhPrimPi0AccY->SetYTitle("Rapidity"); |
| 661 | fhPrimPi0AccY->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
662 | outputContainer->Add(fhPrimPi0AccY) ; |
| 477d6cee |
663 | |
| fb516de2 |
664 | Int_t nphibinsopen = TMath::Nint(nphibins*TMath::TwoPi()/(phimax-phimin)); |
| 0333ede6 |
665 | fhPrimPi0Phi = new TH2F("hPrimPi0Phi","Azimuthal of primary pi0, Y<1",nptbins,ptmin,ptmax,nphibinsopen,0,360) ; |
| 156549ae |
666 | fhPrimPi0Phi->SetYTitle("#phi (deg)"); |
| 667 | fhPrimPi0Phi->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
668 | outputContainer->Add(fhPrimPi0Phi) ; |
| 477d6cee |
669 | |
| 0333ede6 |
670 | fhPrimPi0AccPhi = new TH2F("hPrimPi0AccPhi","Azimuthal of primary pi0 with accepted daughters",nptbins,ptmin,ptmax, |
| 671 | nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ; |
| 156549ae |
672 | fhPrimPi0AccPhi->SetYTitle("#phi (deg)"); |
| 673 | fhPrimPi0AccPhi->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
674 | outputContainer->Add(fhPrimPi0AccPhi) ; |
| 477d6cee |
675 | |
| c8710850 |
676 | fhPrimPi0PtCentrality = new TH2F("hPrimPi0PtCentrality","Primary pi0 pt vs reco centrality, Y<1",nptbins,ptmin,ptmax, 100, 0, 100) ; |
| 677 | fhPrimPi0AccPtCentrality = new TH2F("hPrimPi0AccPtCentrality","Primary pi0 with both photons in acceptance pt vs reco centrality",nptbins,ptmin,ptmax, 100, 0, 100) ; |
| 678 | fhPrimPi0PtCentrality ->SetXTitle("p_{T} (GeV/c)"); |
| 679 | fhPrimPi0AccPtCentrality->SetXTitle("p_{T} (GeV/c)"); |
| 680 | fhPrimPi0PtCentrality ->SetYTitle("Centrality"); |
| 681 | fhPrimPi0AccPtCentrality->SetYTitle("Centrality"); |
| 682 | outputContainer->Add(fhPrimPi0PtCentrality) ; |
| 683 | outputContainer->Add(fhPrimPi0AccPtCentrality) ; |
| 684 | |
| 685 | fhPrimPi0PtEventPlane = new TH2F("hPrimPi0PtEventPlane","Primary pi0 pt vs reco event plane angle, Y<1",nptbins,ptmin,ptmax, 100, 0, TMath::Pi()) ; |
| 686 | fhPrimPi0AccPtEventPlane = new TH2F("hPrimPi0AccPtEventPlane","Primary pi0 with both photons in acceptance pt vs reco event plane angle",nptbins,ptmin,ptmax, 100, 0, TMath::Pi()) ; |
| 687 | fhPrimPi0PtEventPlane ->SetXTitle("p_{T} (GeV/c)"); |
| 688 | fhPrimPi0AccPtEventPlane->SetXTitle("p_{T} (GeV/c)"); |
| 689 | fhPrimPi0PtEventPlane ->SetYTitle("Event Plane Angle (rad)"); |
| 690 | fhPrimPi0AccPtEventPlane->SetYTitle("Event Plane Angle (rad)"); |
| 691 | outputContainer->Add(fhPrimPi0PtEventPlane) ; |
| 692 | outputContainer->Add(fhPrimPi0AccPtEventPlane) ; |
| 693 | |
| 6175da48 |
694 | //Eta |
| 0333ede6 |
695 | fhPrimEtaPt = new TH1F("hPrimEtaPt","Primary eta pt",nptbins,ptmin,ptmax) ; |
| 696 | fhPrimEtaAccPt = new TH1F("hPrimEtaAccPt","Primary eta pt with both photons in acceptance",nptbins,ptmin,ptmax) ; |
| 156549ae |
697 | fhPrimEtaPt ->SetXTitle("p_{T} (GeV/c)"); |
| 698 | fhPrimEtaAccPt->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
699 | outputContainer->Add(fhPrimEtaPt) ; |
| 700 | outputContainer->Add(fhPrimEtaAccPt) ; |
| 477d6cee |
701 | |
| 0333ede6 |
702 | fhPrimEtaY = new TH2F("hPrimEtaRapidity","Rapidity of primary eta",nptbins,ptmin,ptmax,netabins,etamin,etamax) ; |
| 156549ae |
703 | fhPrimEtaY->SetYTitle("Rapidity"); |
| 704 | fhPrimEtaY->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
705 | outputContainer->Add(fhPrimEtaY) ; |
| 50f39b97 |
706 | |
| 0333ede6 |
707 | fhPrimEtaAccY = new TH2F("hPrimEtaAccRapidity","Rapidity of primary eta",nptbins,ptmin,ptmax, netabins,etamin,etamax) ; |
| 156549ae |
708 | fhPrimEtaAccY->SetYTitle("Rapidity"); |
| 709 | fhPrimEtaAccY->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
710 | outputContainer->Add(fhPrimEtaAccY) ; |
| 50f39b97 |
711 | |
| 0333ede6 |
712 | fhPrimEtaPhi = new TH2F("hPrimEtaPhi","Azimuthal of primary eta",nptbins,ptmin,ptmax, nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ; |
| 156549ae |
713 | fhPrimEtaPhi->SetYTitle("#phi (deg)"); |
| 714 | fhPrimEtaPhi->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
715 | outputContainer->Add(fhPrimEtaPhi) ; |
| 716 | |
| 0333ede6 |
717 | fhPrimEtaAccPhi = new TH2F("hPrimEtaAccPhi","Azimuthal of primary eta with accepted daughters",nptbins,ptmin,ptmax, nphibins,phimin*TMath::RadToDeg(),phimax*TMath::RadToDeg()) ; |
| 156549ae |
718 | fhPrimEtaAccPhi->SetYTitle("#phi (deg)"); |
| 719 | fhPrimEtaAccPhi->SetXTitle("p_{T} (GeV/c)"); |
| 6175da48 |
720 | outputContainer->Add(fhPrimEtaAccPhi) ; |
| 0333ede6 |
721 | |
| c8710850 |
722 | fhPrimEtaPtCentrality = new TH2F("hPrimEtaPtCentrality","Primary eta pt vs reco centrality, Y<1",nptbins,ptmin,ptmax, 100, 0, 100) ; |
| 723 | fhPrimEtaAccPtCentrality = new TH2F("hPrimEtaAccPtCentrality","Primary eta with both photons in acceptance pt vs reco centrality",nptbins,ptmin,ptmax, 100, 0, 100) ; |
| 724 | fhPrimEtaPtCentrality ->SetXTitle("p_{T} (GeV/c)"); |
| 725 | fhPrimEtaAccPtCentrality->SetXTitle("p_{T} (GeV/c)"); |
| 726 | fhPrimEtaPtCentrality ->SetYTitle("Centrality"); |
| 727 | fhPrimEtaAccPtCentrality->SetYTitle("Centrality"); |
| 728 | outputContainer->Add(fhPrimEtaPtCentrality) ; |
| 729 | outputContainer->Add(fhPrimEtaAccPtCentrality) ; |
| 730 | |
| 731 | fhPrimEtaPtEventPlane = new TH2F("hPrimEtaPtEventPlane","Primary eta pt vs reco event plane angle, Y<1",nptbins,ptmin,ptmax, 100, 0, TMath::Pi()) ; |
| 732 | fhPrimEtaAccPtEventPlane = new TH2F("hPrimEtaAccPtEventPlane","Primary eta with both photons in acceptance pt vs reco event plane angle",nptbins,ptmin,ptmax, 100, 0, TMath::Pi()) ; |
| 733 | fhPrimEtaPtEventPlane ->SetXTitle("p_{T} (GeV/c)"); |
| 734 | fhPrimEtaAccPtEventPlane->SetXTitle("p_{T} (GeV/c)"); |
| 735 | fhPrimEtaPtEventPlane ->SetYTitle("Event Plane Angle (rad)"); |
| 736 | fhPrimEtaAccPtEventPlane->SetYTitle("Event Plane Angle (rad)"); |
| 737 | outputContainer->Add(fhPrimEtaPtEventPlane) ; |
| 738 | outputContainer->Add(fhPrimEtaAccPtEventPlane) ; |
| 50f39b97 |
739 | |
| 08a56f5f |
740 | //Prim origin |
| 741 | //Pi0 |
| 0333ede6 |
742 | fhPrimPi0PtOrigin = new TH2F("hPrimPi0PtOrigin","Primary pi0 pt vs origin",nptbins,ptmin,ptmax,11,0,11) ; |
| 08a56f5f |
743 | fhPrimPi0PtOrigin->SetXTitle("p_{T} (GeV/c)"); |
| 744 | fhPrimPi0PtOrigin->SetYTitle("Origin"); |
| 745 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21"); |
| 746 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark"); |
| 747 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances "); |
| 748 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances"); |
| 749 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(5 ,"#rho"); |
| 750 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(6 ,"#omega"); |
| 751 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(7 ,"K"); |
| 752 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(8 ,"Other"); |
| 753 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(9 ,"#eta"); |
| 754 | fhPrimPi0PtOrigin->GetYaxis()->SetBinLabel(10 ,"#eta prime"); |
| 755 | outputContainer->Add(fhPrimPi0PtOrigin) ; |
| 756 | |
| 0333ede6 |
757 | fhMCPi0PtOrigin = new TH2F("hMCPi0PtOrigin","Reconstructed pair from generated pi0 pt vs origin",nptbins,ptmin,ptmax,11,0,11) ; |
| 08a56f5f |
758 | fhMCPi0PtOrigin->SetXTitle("p_{T} (GeV/c)"); |
| 759 | fhMCPi0PtOrigin->SetYTitle("Origin"); |
| 760 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21"); |
| 761 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark"); |
| 762 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances"); |
| 763 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances"); |
| 764 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(5 ,"#rho"); |
| 765 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(6 ,"#omega"); |
| 766 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(7 ,"K"); |
| 767 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(8 ,"Other"); |
| 768 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(9 ,"#eta"); |
| 769 | fhMCPi0PtOrigin->GetYaxis()->SetBinLabel(10 ,"#eta prime"); |
| 770 | outputContainer->Add(fhMCPi0PtOrigin) ; |
| 771 | |
| 772 | //Eta |
| 0333ede6 |
773 | fhPrimEtaPtOrigin = new TH2F("hPrimEtaPtOrigin","Primary pi0 pt vs origin",nptbins,ptmin,ptmax,7,0,7) ; |
| 08a56f5f |
774 | fhPrimEtaPtOrigin->SetXTitle("p_{T} (GeV/c)"); |
| 775 | fhPrimEtaPtOrigin->SetYTitle("Origin"); |
| 776 | fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21"); |
| 777 | fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark"); |
| 778 | fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances"); |
| 779 | fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances"); |
| 780 | fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(5 ,"Other"); |
| 781 | fhPrimEtaPtOrigin->GetYaxis()->SetBinLabel(6 ,"#eta prime "); |
| 0333ede6 |
782 | |
| 08a56f5f |
783 | outputContainer->Add(fhPrimEtaPtOrigin) ; |
| 784 | |
| 0333ede6 |
785 | fhMCEtaPtOrigin = new TH2F("hMCEtaPtOrigin","Reconstructed pair from generated pi0 pt vs origin",nptbins,ptmin,ptmax,7,0,7) ; |
| 08a56f5f |
786 | fhMCEtaPtOrigin->SetXTitle("p_{T} (GeV/c)"); |
| 787 | fhMCEtaPtOrigin->SetYTitle("Origin"); |
| 788 | fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(1 ,"Status 21"); |
| 789 | fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(2 ,"Quark"); |
| 790 | fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(3 ,"qq Resonances"); |
| 791 | fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(4 ,"Resonances"); |
| 792 | fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(5 ,"Other"); |
| 793 | fhMCEtaPtOrigin->GetYaxis()->SetBinLabel(6 ,"#eta prime"); |
| 0333ede6 |
794 | |
| 08a56f5f |
795 | outputContainer->Add(fhMCEtaPtOrigin) ; |
| 08a56f5f |
796 | |
| 8159b92d |
797 | if(fFillAngleHisto) |
| 798 | { |
| 7a972c0c |
799 | fhPrimPi0OpeningAngle = new TH2F |
| 800 | ("hPrimPi0OpeningAngle","Angle between all primary #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,0,0.5); |
| 801 | fhPrimPi0OpeningAngle->SetYTitle("#theta(rad)"); |
| 802 | fhPrimPi0OpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)"); |
| 803 | outputContainer->Add(fhPrimPi0OpeningAngle) ; |
| 804 | |
| 3eb6ab95 |
805 | fhPrimPi0OpeningAngleAsym = new TH2F |
| 806 | ("hPrimPi0OpeningAngleAsym","Angle between all primary #gamma pair vs Asymmetry, p_{T}>5 GeV/c",100,0,1,100,0,0.5); |
| 807 | fhPrimPi0OpeningAngleAsym->SetXTitle("|A|=| (E_{1}-E_{2}) / (E_{1}+E_{2}) |"); |
| 808 | fhPrimPi0OpeningAngleAsym->SetYTitle("#theta(rad)"); |
| 809 | outputContainer->Add(fhPrimPi0OpeningAngleAsym) ; |
| 810 | |
| 7a972c0c |
811 | fhPrimPi0CosOpeningAngle = new TH2F |
| 812 | ("hPrimPi0CosOpeningAngle","Cosinus of angle between all primary #gamma pair vs E_{#pi^{0}}",nptbins,ptmin,ptmax,100,-1,1); |
| 813 | fhPrimPi0CosOpeningAngle->SetYTitle("cos (#theta) "); |
| 814 | fhPrimPi0CosOpeningAngle->SetXTitle("E_{ #pi^{0}} (GeV)"); |
| 815 | outputContainer->Add(fhPrimPi0CosOpeningAngle) ; |
| 8159b92d |
816 | |
| 817 | fhPrimEtaOpeningAngle = new TH2F |
| 818 | ("hPrimEtaOpeningAngle","Angle between all primary #gamma pair vs E_{#eta}",nptbins,ptmin,ptmax,100,0,0.5); |
| 819 | fhPrimEtaOpeningAngle->SetYTitle("#theta(rad)"); |
| 820 | fhPrimEtaOpeningAngle->SetXTitle("E_{#eta} (GeV)"); |
| 821 | outputContainer->Add(fhPrimEtaOpeningAngle) ; |
| 822 | |
| 3eb6ab95 |
823 | fhPrimEtaOpeningAngleAsym = new TH2F |
| 824 | ("hPrimEtaOpeningAngleAsym","Angle between all primary #gamma pair vs Asymmetry, p_{T}>5 GeV/c",100,0,1,100,0,0.5); |
| 825 | fhPrimEtaOpeningAngleAsym->SetXTitle("|A|=| (E_{1}-E_{2}) / (E_{1}+E_{2}) |"); |
| 826 | fhPrimEtaOpeningAngleAsym->SetYTitle("#theta(rad)"); |
| 827 | outputContainer->Add(fhPrimEtaOpeningAngleAsym) ; |
| 828 | |
| 829 | |
| 8159b92d |
830 | fhPrimEtaCosOpeningAngle = new TH2F |
| 831 | ("hPrimEtaCosOpeningAngle","Cosinus of angle between all primary #gamma pair vs E_{#eta}",nptbins,ptmin,ptmax,100,-1,1); |
| 832 | fhPrimEtaCosOpeningAngle->SetYTitle("cos (#theta) "); |
| 833 | fhPrimEtaCosOpeningAngle->SetXTitle("E_{ #eta} (GeV)"); |
| 834 | outputContainer->Add(fhPrimEtaCosOpeningAngle) ; |
| 835 | |
| 836 | |
| 7a972c0c |
837 | } |
| 6175da48 |
838 | |
| 839 | for(Int_t i = 0; i<13; i++){ |
| 0333ede6 |
840 | fhMCOrgMass[i] = new TH2F(Form("hMCOrgMass_%d",i),Form("mass vs pt, origin %d",i),nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 6175da48 |
841 | fhMCOrgMass[i]->SetXTitle("p_{T} (GeV/c)"); |
| 842 | fhMCOrgMass[i]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 843 | outputContainer->Add(fhMCOrgMass[i]) ; |
| 844 | |
| 0333ede6 |
845 | fhMCOrgAsym[i]= new TH2F(Form("hMCOrgAsym_%d",i),Form("asymmetry vs pt, origin %d",i),nptbins,ptmin,ptmax,nasymbins,asymmin,asymmax) ; |
| 6175da48 |
846 | fhMCOrgAsym[i]->SetXTitle("p_{T} (GeV/c)"); |
| 847 | fhMCOrgAsym[i]->SetYTitle("A"); |
| 848 | outputContainer->Add(fhMCOrgAsym[i]) ; |
| 849 | |
| 0333ede6 |
850 | fhMCOrgDeltaEta[i] = new TH2F(Form("hMCOrgDeltaEta_%d",i),Form("#Delta #eta of pair vs pt, origin %d",i),nptbins,ptmin,ptmax,netabins,-1.4,1.4) ; |
| 6175da48 |
851 | fhMCOrgDeltaEta[i]->SetXTitle("p_{T} (GeV/c)"); |
| 156549ae |
852 | fhMCOrgDeltaEta[i]->SetYTitle("#Delta #eta"); |
| 6175da48 |
853 | outputContainer->Add(fhMCOrgDeltaEta[i]) ; |
| 854 | |
| 0333ede6 |
855 | fhMCOrgDeltaPhi[i]= new TH2F(Form("hMCOrgDeltaPhi_%d",i),Form("#Delta #phi of pair vs p_{T}, origin %d",i),nptbins,ptmin,ptmax,nphibins,-0.7,0.7) ; |
| 6175da48 |
856 | fhMCOrgDeltaPhi[i]->SetXTitle("p_{T} (GeV/c)"); |
| 156549ae |
857 | fhMCOrgDeltaPhi[i]->SetYTitle("#Delta #phi (rad)"); |
| 6175da48 |
858 | outputContainer->Add(fhMCOrgDeltaPhi[i]) ; |
| 859 | |
| 860 | } |
| 50f39b97 |
861 | |
| 6175da48 |
862 | if(fMultiCutAnaSim){ |
| 0333ede6 |
863 | fhMCPi0MassPtTrue = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 864 | fhMCPi0MassPtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 865 | fhMCPi0PtTruePtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 866 | fhMCEtaMassPtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 867 | fhMCEtaMassPtTrue = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 868 | fhMCEtaPtTruePtRec = new TH2F*[fNPtCuts*fNAsymCuts*fNCellNCuts]; |
| 6175da48 |
869 | for(Int_t ipt=0; ipt<fNPtCuts; ipt++){ |
| 870 | for(Int_t icell=0; icell<fNCellNCuts; icell++){ |
| 871 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 872 | Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym; |
| 873 | |
| 0333ede6 |
874 | fhMCPi0MassPtRec[index] = new TH2F(Form("hMCPi0MassPtRec_pt%d_cell%d_asym%d",ipt,icell,iasym), |
| 6175da48 |
875 | Form("Reconstructed Mass vs reconstructed p_T of true #pi^{0} cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]), |
| 876 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 877 | fhMCPi0MassPtRec[index]->SetXTitle("p_{T, reconstructed} (GeV/c)"); |
| 878 | fhMCPi0MassPtRec[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 879 | outputContainer->Add(fhMCPi0MassPtRec[index]) ; |
| 880 | |
| 0333ede6 |
881 | fhMCPi0MassPtTrue[index] = new TH2F(Form("hMCPi0MassPtTrue_pt%d_cell%d_asym%d",ipt,icell,iasym), |
| 6175da48 |
882 | Form("Reconstructed Mass vs generated p_T of true #pi^{0} cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]), |
| 883 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 884 | fhMCPi0MassPtTrue[index]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 885 | fhMCPi0MassPtTrue[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 886 | outputContainer->Add(fhMCPi0MassPtTrue[index]) ; |
| 887 | |
| 0333ede6 |
888 | fhMCPi0PtTruePtRec[index] = new TH2F(Form("hMCPi0PtTruePtRec_pt%d_cell%d_asym%d",ipt,icell,iasym), |
| 6175da48 |
889 | Form("Generated vs reconstructed p_T of true #pi^{0} cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2} for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]), |
| 890 | nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ; |
| 891 | fhMCPi0PtTruePtRec[index]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 892 | fhMCPi0PtTruePtRec[index]->SetYTitle("p_{T, reconstructed} (GeV/c)"); |
| 893 | outputContainer->Add(fhMCPi0PtTruePtRec[index]) ; |
| 894 | |
| 0333ede6 |
895 | fhMCEtaMassPtRec[index] = new TH2F(Form("hMCEtaMassPtRec_pt%d_cell%d_asym%d",ipt,icell,iasym), |
| 6175da48 |
896 | Form("Reconstructed Mass vs reconstructed p_T of true #eta cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]), |
| 897 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 898 | fhMCEtaMassPtRec[index]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 899 | fhMCEtaMassPtRec[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 900 | outputContainer->Add(fhMCEtaMassPtRec[index]) ; |
| 901 | |
| 0333ede6 |
902 | fhMCEtaMassPtTrue[index] = new TH2F(Form("hMCEtaMassPtTrue_pt%d_cell%d_asym%d",ipt,icell,iasym), |
| 6175da48 |
903 | Form("Reconstructed Mass vs generated p_T of true #eta cluster pairs for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]), |
| 904 | nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 905 | fhMCEtaMassPtTrue[index]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 906 | fhMCEtaMassPtTrue[index]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 907 | outputContainer->Add(fhMCEtaMassPtTrue[index]) ; |
| 908 | |
| 0333ede6 |
909 | fhMCEtaPtTruePtRec[index] = new TH2F(Form("hMCEtaPtTruePtRec_pt%d_cell%d_asym%d",ipt,icell,iasym), |
| 6175da48 |
910 | Form("Generated vs reconstructed p_T of true #eta cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2} for pt >%2.2f, ncell>%d and asym >%1.2f",fPtCuts[ipt],fCellNCuts[icell], fAsymCuts[iasym]), |
| 911 | nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ; |
| 912 | fhMCEtaPtTruePtRec[index]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 913 | fhMCEtaPtTruePtRec[index]->SetYTitle("p_{T, reconstructed} (GeV/c)"); |
| 914 | outputContainer->Add(fhMCEtaPtTruePtRec[index]) ; |
| 915 | } |
| 916 | } |
| 917 | } |
| 918 | }//multi cut ana |
| 919 | else { |
| 0333ede6 |
920 | fhMCPi0MassPtTrue = new TH2F*[1]; |
| 921 | fhMCPi0PtTruePtRec = new TH2F*[1]; |
| 922 | fhMCEtaMassPtTrue = new TH2F*[1]; |
| 923 | fhMCEtaPtTruePtRec = new TH2F*[1]; |
| 6175da48 |
924 | |
| 0333ede6 |
925 | fhMCPi0MassPtTrue[0] = new TH2F("hMCPi0MassPtTrue","Reconstructed Mass vs generated p_T of true #pi^{0} cluster pairs",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 6175da48 |
926 | fhMCPi0MassPtTrue[0]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 927 | fhMCPi0MassPtTrue[0]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 928 | outputContainer->Add(fhMCPi0MassPtTrue[0]) ; |
| 929 | |
| 0333ede6 |
930 | fhMCPi0PtTruePtRec[0]= new TH2F("hMCPi0PtTruePtRec","Generated vs reconstructed p_T of true #pi^{0} cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2}",nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ; |
| 6175da48 |
931 | fhMCPi0PtTruePtRec[0]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 932 | fhMCPi0PtTruePtRec[0]->SetYTitle("p_{T, reconstructed} (GeV/c)"); |
| 933 | outputContainer->Add(fhMCPi0PtTruePtRec[0]) ; |
| 934 | |
| 0333ede6 |
935 | fhMCEtaMassPtTrue[0] = new TH2F("hMCEtaMassPtTrue","Reconstructed Mass vs generated p_T of true #eta cluster pairs",nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 6175da48 |
936 | fhMCEtaMassPtTrue[0]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 937 | fhMCEtaMassPtTrue[0]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 938 | outputContainer->Add(fhMCEtaMassPtTrue[0]) ; |
| 939 | |
| 0333ede6 |
940 | fhMCEtaPtTruePtRec[0]= new TH2F("hMCEtaPtTruePtRec","Generated vs reconstructed p_T of true #eta cluster pairs, 0.01 < rec. mass < 0.17 MeV/c^{2}",nptbins,ptmin,ptmax,nptbins,ptmin,ptmax) ; |
| 6175da48 |
941 | fhMCEtaPtTruePtRec[0]->SetXTitle("p_{T, generated} (GeV/c)"); |
| 942 | fhMCEtaPtTruePtRec[0]->SetYTitle("p_{T, reconstructed} (GeV/c)"); |
| 943 | outputContainer->Add(fhMCEtaPtTruePtRec[0]) ; |
| 944 | } |
| 477d6cee |
945 | } |
| 50f39b97 |
946 | |
| 20218aea |
947 | if(fFillSMCombinations){ |
| 948 | TString pairnamePHOS[] = {"(0-1)","(0-2)","(1-2)","(0-3)","(0-4)","(1-3)","(1-4)","(2-3)","(2-4)","(3-4)"}; |
| 949 | for(Int_t imod=0; imod<fNModules; imod++){ |
| 950 | //Module dependent invariant mass |
| 951 | snprintf(key, buffersize,"hReMod_%d",imod) ; |
| 952 | snprintf(title, buffersize,"Real m_{#gamma#gamma} distr. for Module %d",imod) ; |
| 0333ede6 |
953 | fhReMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
954 | fhReMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 955 | fhReMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 956 | outputContainer->Add(fhReMod[imod]) ; |
| 8d230fa8 |
957 | if(fCalorimeter=="PHOS"){ |
| 20218aea |
958 | snprintf(key, buffersize,"hReDiffPHOSMod_%d",imod) ; |
| 959 | snprintf(title, buffersize,"Real pairs PHOS, clusters in different Modules: %s",(pairnamePHOS[imod]).Data()) ; |
| 0333ede6 |
960 | fhReDiffPHOSMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
961 | fhReDiffPHOSMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 962 | fhReDiffPHOSMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 963 | outputContainer->Add(fhReDiffPHOSMod[imod]) ; |
| 964 | } |
| 8d230fa8 |
965 | else{//EMCAL |
| 966 | if(imod<fNModules/2){ |
| 20218aea |
967 | snprintf(key, buffersize,"hReSameSectorEMCAL_%d",imod) ; |
| 968 | snprintf(title, buffersize,"Real pairs EMCAL, clusters in same sector, SM(%d,%d)",imod*2,imod*2+1) ; |
| 0333ede6 |
969 | fhReSameSectorEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
970 | fhReSameSectorEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 971 | fhReSameSectorEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 972 | outputContainer->Add(fhReSameSectorEMCALMod[imod]) ; |
| 8d230fa8 |
973 | } |
| 974 | if(imod<fNModules-2){ |
| 20218aea |
975 | snprintf(key, buffersize,"hReSameSideEMCAL_%d",imod) ; |
| 976 | snprintf(title, buffersize,"Real pairs EMCAL, clusters in same side SM(%d,%d)",imod, imod+2) ; |
| 0333ede6 |
977 | fhReSameSideEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
978 | fhReSameSideEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 979 | fhReSameSideEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 980 | outputContainer->Add(fhReSameSideEMCALMod[imod]) ; |
| 8d230fa8 |
981 | } |
| 20218aea |
982 | }//EMCAL |
| 983 | |
| 2e876d85 |
984 | if(DoOwnMix()) |
| 985 | { |
| 20218aea |
986 | snprintf(key, buffersize,"hMiMod_%d",imod) ; |
| 987 | snprintf(title, buffersize,"Mixed m_{#gamma#gamma} distr. for Module %d",imod) ; |
| 0333ede6 |
988 | fhMiMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
989 | fhMiMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 990 | fhMiMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 991 | outputContainer->Add(fhMiMod[imod]) ; |
| 992 | |
| 993 | if(fCalorimeter=="PHOS"){ |
| 994 | snprintf(key, buffersize,"hMiDiffPHOSMod_%d",imod) ; |
| 995 | snprintf(title, buffersize,"Mixed pairs PHOS, clusters in different Modules: %s",(pairnamePHOS[imod]).Data()) ; |
| 0333ede6 |
996 | fhMiDiffPHOSMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
997 | fhMiDiffPHOSMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 998 | fhMiDiffPHOSMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 999 | outputContainer->Add(fhMiDiffPHOSMod[imod]) ; |
| 1000 | }//PHOS |
| 1001 | else{//EMCAL |
| 1002 | if(imod<fNModules/2){ |
| 1003 | snprintf(key, buffersize,"hMiSameSectorEMCALMod_%d",imod) ; |
| 1004 | snprintf(title, buffersize,"Mixed pairs EMCAL, clusters in same sector, SM(%d,%d)",imod*2,imod*2+1) ; |
| 0333ede6 |
1005 | fhMiSameSectorEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
1006 | fhMiSameSectorEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 1007 | fhMiSameSectorEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 1008 | outputContainer->Add(fhMiSameSectorEMCALMod[imod]) ; |
| 1009 | } |
| 1010 | if(imod<fNModules-2){ |
| 1011 | snprintf(key, buffersize,"hMiSameSideEMCALMod_%d",imod) ; |
| 1012 | snprintf(title, buffersize,"Mixed pairs EMCAL, clusters in same side SM(%d,%d)",imod, imod+2) ; |
| 0333ede6 |
1013 | fhMiSameSideEMCALMod[imod] = new TH2F(key,title,nptbins,ptmin,ptmax,nmassbins,massmin,massmax) ; |
| 20218aea |
1014 | fhMiSameSideEMCALMod[imod]->SetXTitle("p_{T} (GeV/c)"); |
| 1015 | fhMiSameSideEMCALMod[imod]->SetYTitle("m_{#gamma,#gamma} (GeV/c^{2})"); |
| 1016 | outputContainer->Add(fhMiSameSideEMCALMod[imod]) ; |
| 1017 | } |
| 1018 | }//EMCAL |
| 1019 | }// own mix |
| 1020 | }//loop combinations |
| 1021 | } // SM combinations |
| 0333ede6 |
1022 | |
| 1023 | // for(Int_t i = 0; i < outputContainer->GetEntries() ; i++){ |
| 1024 | // |
| 1025 | // printf("Histogram %d, name: %s\n ",i, outputContainer->At(i)->GetName()); |
| 1026 | // |
| 1027 | // } |
| eee5fcf1 |
1028 | |
| 477d6cee |
1029 | return outputContainer; |
| 1c5acb87 |
1030 | } |
| 1031 | |
| c8710850 |
1032 | //___________________________________________________ |
| 1c5acb87 |
1033 | void AliAnaPi0::Print(const Option_t * /*opt*/) const |
| 1034 | { |
| 477d6cee |
1035 | //Print some relevant parameters set for the analysis |
| a3aebfff |
1036 | printf("**** Print %s %s ****\n", GetName(), GetTitle() ) ; |
| 745913ae |
1037 | AliAnaCaloTrackCorrBaseClass::Print(" "); |
| 0333ede6 |
1038 | |
| 72542aba |
1039 | printf("Number of bins in Centrality: %d \n",GetNCentrBin()) ; |
| 5025c139 |
1040 | printf("Number of bins in Z vert. pos: %d \n",GetNZvertBin()) ; |
| 1041 | printf("Number of bins in Reac. Plain: %d \n",GetNRPBin()) ; |
| 72542aba |
1042 | printf("Depth of event buffer: %d \n",GetNMaxEvMix()) ; |
| af7b3903 |
1043 | printf("Pair in same Module: %d \n",fSameSM) ; |
| 477d6cee |
1044 | printf("Cuts: \n") ; |
| 0333ede6 |
1045 | // printf("Z vertex position: -%2.3f < z < %2.3f \n",GetZvertexCut(),GetZvertexCut()) ; //It crashes here, why? |
| 50f39b97 |
1046 | printf("Number of modules: %d \n",fNModules) ; |
| 6175da48 |
1047 | printf("Select pairs with their angle: %d, edep %d, min angle %2.3f, max angle %2.3f \n",fUseAngleCut, fUseAngleEDepCut, fAngleCut, fAngleMaxCut) ; |
| af7b3903 |
1048 | printf("Asymmetry cuts: n = %d, \n",fNAsymCuts) ; |
| 1049 | printf("\tasymmetry < "); |
| 1050 | for(Int_t i = 0; i < fNAsymCuts; i++) printf("%2.2f ",fAsymCuts[i]); |
| 1051 | printf("\n"); |
| 1052 | |
| 1053 | printf("PID selection bits: n = %d, \n",fNPIDBits) ; |
| 1054 | printf("\tPID bit = "); |
| 1055 | for(Int_t i = 0; i < fNPIDBits; i++) printf("%d ",fPIDBits[i]); |
| 1056 | printf("\n"); |
| 1057 | |
| db2bf6fd |
1058 | if(fMultiCutAna){ |
| 1059 | printf("pT cuts: n = %d, \n",fNPtCuts) ; |
| 1060 | printf("\tpT > "); |
| 1061 | for(Int_t i = 0; i < fNPtCuts; i++) printf("%2.2f ",fPtCuts[i]); |
| 1062 | printf("GeV/c\n"); |
| 1063 | |
| 1064 | printf("N cell in cluster cuts: n = %d, \n",fNCellNCuts) ; |
| 1065 | printf("\tnCell > "); |
| 1066 | for(Int_t i = 0; i < fNCellNCuts; i++) printf("%d ",fCellNCuts[i]); |
| 1067 | printf("\n"); |
| 0333ede6 |
1068 | |
| db2bf6fd |
1069 | } |
| 477d6cee |
1070 | printf("------------------------------------------------------\n") ; |
| 1c5acb87 |
1071 | } |
| 1072 | |
| c8710850 |
1073 | //________________________________________ |
| 1074 | void AliAnaPi0::FillAcceptanceHistograms() |
| 1075 | { |
| 5ae09196 |
1076 | //Fill acceptance histograms if MC data is available |
| c8fe2783 |
1077 | |
| c8710850 |
1078 | Float_t cen = GetEventCentrality(); |
| 1079 | Float_t ep = GetEventPlaneAngle(); |
| 1080 | |
| 1081 | if(GetReader()->ReadStack()) |
| 1082 | { |
| 5ae09196 |
1083 | AliStack * stack = GetMCStack(); |
| c8710850 |
1084 | if(stack) |
| 1085 | { |
| fb516de2 |
1086 | for(Int_t i=0 ; i<stack->GetNtrack(); i++){ |
| 5ae09196 |
1087 | TParticle * prim = stack->Particle(i) ; |
| 6175da48 |
1088 | Int_t pdg = prim->GetPdgCode(); |
| fb516de2 |
1089 | //printf("i %d, %s %d %s %d \n",i, stack->Particle(i)->GetName(), stack->Particle(i)->GetPdgCode(), |
| 0333ede6 |
1090 | // prim->GetName(), prim->GetPdgCode()); |
| 1091 | |
| 6175da48 |
1092 | if( pdg == 111 || pdg == 221){ |
| 5ae09196 |
1093 | Double_t pi0Pt = prim->Pt() ; |
| 5ae09196 |
1094 | if(prim->Energy() == TMath::Abs(prim->Pz())) continue ; //Protection against floating point exception |
| 1095 | Double_t pi0Y = 0.5*TMath::Log((prim->Energy()-prim->Pz())/(prim->Energy()+prim->Pz())) ; |
| 1096 | Double_t phi = TMath::RadToDeg()*prim->Phi() ; |
| c8710850 |
1097 | if(pdg == 111) |
| 1098 | { |
| 1099 | if(TMath::Abs(pi0Y) < 1.0) |
| 1100 | { |
| 91e1ea12 |
1101 | fhPrimPi0Pt ->Fill(pi0Pt) ; |
| 1102 | fhPrimPi0Phi->Fill(pi0Pt, phi) ; |
| c8710850 |
1103 | fhPrimPi0PtCentrality->Fill(pi0Pt,cen) ; |
| 1104 | fhPrimPi0PtEventPlane->Fill(pi0Pt,ep ) ; |
| 6175da48 |
1105 | } |
| 91e1ea12 |
1106 | fhPrimPi0Y ->Fill(pi0Pt, pi0Y) ; |
| 6175da48 |
1107 | } |
| c8710850 |
1108 | else if(pdg == 221) |
| 1109 | { |
| 1110 | if(TMath::Abs(pi0Y) < 1.0) |
| 1111 | { |
| fb516de2 |
1112 | fhPrimEtaPt ->Fill(pi0Pt) ; |
| 1113 | fhPrimEtaPhi->Fill(pi0Pt, phi) ; |
| c8710850 |
1114 | fhPrimEtaPtCentrality->Fill(pi0Pt,cen) ; |
| 1115 | fhPrimEtaPtEventPlane->Fill(pi0Pt,ep ) ; |
| 6175da48 |
1116 | } |
| 156549ae |
1117 | fhPrimEtaY ->Fill(pi0Pt, pi0Y) ; |
| 5ae09196 |
1118 | } |
| 08a56f5f |
1119 | |
| 1120 | //Origin of meson |
| 1121 | Int_t momindex = prim->GetFirstMother(); |
| c8710850 |
1122 | if(momindex >= 0) |
| 1123 | { |
| 04131edb |
1124 | TParticle* mother = stack->Particle(momindex); |
| 1125 | Int_t mompdg = TMath::Abs(mother->GetPdgCode()); |
| 1126 | Int_t momstatus = mother->GetStatusCode(); |
| c8710850 |
1127 | if(pdg == 111) |
| 1128 | { |
| 04131edb |
1129 | if (momstatus == 21)fhPrimPi0PtOrigin->Fill(pi0Pt,0.5);//parton |
| 1130 | else if(mompdg < 22 ) fhPrimPi0PtOrigin->Fill(pi0Pt,1.5);//quark |
| 1131 | else if(mompdg > 2100 && mompdg < 2210) fhPrimPi0PtOrigin->Fill(pi0Pt,2.5);// resonances |
| 1132 | else if(mompdg == 221) fhPrimPi0PtOrigin->Fill(pi0Pt,8.5);//eta |
| 1133 | else if(mompdg == 331) fhPrimPi0PtOrigin->Fill(pi0Pt,9.5);//eta prime |
| 1134 | else if(mompdg == 213) fhPrimPi0PtOrigin->Fill(pi0Pt,4.5);//rho |
| 1135 | else if(mompdg == 223) fhPrimPi0PtOrigin->Fill(pi0Pt,5.5);//omega |
| 1136 | else if(mompdg >= 310 && mompdg <= 323) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0S, k+-,k* |
| 1137 | else if(mompdg == 130) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0L |
| 1138 | else if(momstatus == 11 || momstatus == 12 ) fhPrimPi0PtOrigin->Fill(pi0Pt,3.5);//resonances |
| 91e1ea12 |
1139 | else fhPrimPi0PtOrigin->Fill(pi0Pt,7.5);//other? |
| 04131edb |
1140 | }//pi0 |
| c8710850 |
1141 | else |
| 1142 | { |
| 04131edb |
1143 | if (momstatus == 21 ) fhPrimEtaPtOrigin->Fill(pi0Pt,0.5);//parton |
| 1144 | else if(mompdg < 22 ) fhPrimEtaPtOrigin->Fill(pi0Pt,1.5);//quark |
| 1145 | else if(mompdg > 2100 && mompdg < 2210) fhPrimEtaPtOrigin->Fill(pi0Pt,2.5);//qq resonances |
| 1146 | else if(mompdg == 331) fhPrimEtaPtOrigin->Fill(pi0Pt,5.5);//eta prime |
| 1147 | else if(momstatus == 11 || momstatus == 12 ) fhPrimEtaPtOrigin->Fill(pi0Pt,3.5);//resonances |
| 1148 | else fhPrimEtaPtOrigin->Fill(pi0Pt,4.5);//stable, conversions? |
| 1149 | //printf("Other Meson pdg %d, Mother %s, pdg %d, status %d\n",pdg, TDatabasePDG::Instance()->GetParticle(mompdg)->GetName(),mompdg, momstatus ); |
| 1150 | } |
| 1151 | } // pi0 has mother |
| 08a56f5f |
1152 | |
| 5ae09196 |
1153 | //Check if both photons hit Calorimeter |
| fb516de2 |
1154 | if(prim->GetNDaughters()!=2) continue; //Only interested in 2 gamma decay |
| 5ae09196 |
1155 | Int_t iphot1=prim->GetFirstDaughter() ; |
| 1156 | Int_t iphot2=prim->GetLastDaughter() ; |
| c8710850 |
1157 | if(iphot1>-1 && iphot1<stack->GetNtrack() && iphot2>-1 && iphot2<stack->GetNtrack()) |
| 1158 | { |
| 5ae09196 |
1159 | TParticle * phot1 = stack->Particle(iphot1) ; |
| 1160 | TParticle * phot2 = stack->Particle(iphot2) ; |
| c8710850 |
1161 | if(phot1 && phot2 && phot1->GetPdgCode()==22 && phot2->GetPdgCode()==22) |
| 1162 | { |
| 5ae09196 |
1163 | //printf("2 photons: photon 1: pt %2.2f, phi %3.2f, eta %1.2f; photon 2: pt %2.2f, phi %3.2f, eta %1.2f\n", |
| 1164 | // phot1->Pt(), phot1->Phi()*180./3.1415, phot1->Eta(), phot2->Pt(), phot2->Phi()*180./3.1415, phot2->Eta()); |
| 1165 | |
| 1166 | TLorentzVector lv1, lv2; |
| 1167 | phot1->Momentum(lv1); |
| 1168 | phot2->Momentum(lv2); |
| 3eb6ab95 |
1169 | |
| 5ae09196 |
1170 | Bool_t inacceptance = kFALSE; |
| c8710850 |
1171 | if(fCalorimeter == "PHOS") |
| 1172 | { |
| 1173 | if(GetPHOSGeometry() && GetCaloUtils()->IsPHOSGeoMatrixSet()) |
| 1174 | { |
| 5ae09196 |
1175 | Int_t mod ; |
| 1176 | Double_t x,z ; |
| 1177 | if(GetPHOSGeometry()->ImpactOnEmc(phot1,mod,z,x) && GetPHOSGeometry()->ImpactOnEmc(phot2,mod,z,x)) |
| 1178 | inacceptance = kTRUE; |
| 1179 | if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1180 | } |
| c8710850 |
1181 | else |
| 1182 | { |
| 5ae09196 |
1183 | if(GetFiducialCut()->IsInFiducialCut(lv1,fCalorimeter) && GetFiducialCut()->IsInFiducialCut(lv2,fCalorimeter)) |
| 1184 | inacceptance = kTRUE ; |
| 1185 | if(GetDebug() > 2) printf("In %s fiducial cut acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1186 | } |
| 5ae09196 |
1187 | } |
| c8710850 |
1188 | else if(fCalorimeter == "EMCAL" && GetCaloUtils()->IsEMCALGeoMatrixSet()) |
| 1189 | { |
| 1190 | if(GetEMCALGeometry()) |
| 1191 | { |
| 156549ae |
1192 | Int_t absID1=0; |
| 1193 | Int_t absID2=0; |
| 1194 | |
| 1195 | GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot1->Eta(),phot1->Phi(),absID1); |
| 1196 | GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot2->Eta(),phot2->Phi(),absID2); |
| 0333ede6 |
1197 | |
| 156549ae |
1198 | if( absID1 >= 0 && absID2 >= 0) |
| 5ae09196 |
1199 | inacceptance = kTRUE; |
| 156549ae |
1200 | |
| 0333ede6 |
1201 | // if(GetEMCALGeometry()->Impact(phot1) && GetEMCALGeometry()->Impact(phot2)) |
| 1202 | // inacceptance = kTRUE; |
| 5ae09196 |
1203 | if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1204 | } |
| c8710850 |
1205 | else |
| 1206 | { |
| 5ae09196 |
1207 | if(GetFiducialCut()->IsInFiducialCut(lv1,fCalorimeter) && GetFiducialCut()->IsInFiducialCut(lv2,fCalorimeter)) |
| 1208 | inacceptance = kTRUE ; |
| 1209 | if(GetDebug() > 2) printf("In %s fiducial cut acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1210 | } |
| 1211 | } |
| 1212 | |
| 8159b92d |
1213 | if(inacceptance) |
| 1214 | { |
| 3eb6ab95 |
1215 | Float_t asym = TMath::Abs((lv1.E()-lv2.E()) / (lv1.E()+lv2.E())); |
| 1216 | Double_t angle = lv1.Angle(lv2.Vect()); |
| 1217 | |
| 8159b92d |
1218 | if(pdg==111) |
| 1219 | { |
| 91e1ea12 |
1220 | fhPrimPi0AccPt ->Fill(pi0Pt) ; |
| 1221 | fhPrimPi0AccPhi->Fill(pi0Pt, phi) ; |
| 1222 | fhPrimPi0AccY ->Fill(pi0Pt, pi0Y) ; |
| c8710850 |
1223 | fhPrimPi0AccPtCentrality->Fill(pi0Pt,cen) ; |
| 1224 | fhPrimPi0AccPtEventPlane->Fill(pi0Pt,ep ) ; |
| 1225 | |
| 8159b92d |
1226 | if(fFillAngleHisto) |
| 1227 | { |
| 3eb6ab95 |
1228 | fhPrimPi0OpeningAngle ->Fill(pi0Pt,angle); |
| 1229 | if(pi0Pt > 5)fhPrimPi0OpeningAngleAsym->Fill(asym,angle); |
| 1230 | fhPrimPi0CosOpeningAngle ->Fill(pi0Pt,TMath::Cos(angle)); |
| 7a972c0c |
1231 | } |
| 6175da48 |
1232 | } |
| 8159b92d |
1233 | else if(pdg==221) |
| 1234 | { |
| 156549ae |
1235 | fhPrimEtaAccPt ->Fill(pi0Pt) ; |
| 1236 | fhPrimEtaAccPhi->Fill(pi0Pt, phi) ; |
| 1237 | fhPrimEtaAccY ->Fill(pi0Pt, pi0Y) ; |
| c8710850 |
1238 | fhPrimEtaAccPtCentrality->Fill(pi0Pt,cen) ; |
| 1239 | fhPrimEtaAccPtEventPlane->Fill(pi0Pt,ep ) ; |
| 1240 | |
| 8159b92d |
1241 | if(fFillAngleHisto) |
| 1242 | { |
| 3eb6ab95 |
1243 | fhPrimEtaOpeningAngle ->Fill(pi0Pt,angle); |
| 1244 | if(pi0Pt > 5)fhPrimEtaOpeningAngleAsym->Fill(asym,angle); |
| 1245 | fhPrimEtaCosOpeningAngle ->Fill(pi0Pt,TMath::Cos(angle)); |
| 8159b92d |
1246 | } |
| 6175da48 |
1247 | } |
| 5ae09196 |
1248 | }//Accepted |
| 1249 | }// 2 photons |
| 1250 | }//Check daughters exist |
| 156549ae |
1251 | }// Primary pi0 or eta |
| 5ae09196 |
1252 | }//loop on primaries |
| 1253 | }//stack exists and data is MC |
| 1254 | }//read stack |
| c8710850 |
1255 | else if(GetReader()->ReadAODMCParticles()) |
| 1256 | { |
| 2644ead9 |
1257 | TClonesArray * mcparticles = GetReader()->GetAODMCParticles(); |
| c8710850 |
1258 | if(mcparticles) |
| 1259 | { |
| 6175da48 |
1260 | Int_t nprim = mcparticles->GetEntriesFast(); |
| 0333ede6 |
1261 | |
| 08a56f5f |
1262 | for(Int_t i=0; i < nprim; i++) |
| 156549ae |
1263 | { |
| 08a56f5f |
1264 | AliAODMCParticle * prim = (AliAODMCParticle *) mcparticles->At(i); |
| 04131edb |
1265 | |
| 1266 | // Only generator particles, when they come from PYTHIA, PHOJET, HERWIG ... |
| 1267 | //if( prim->GetStatus() == 0 && (GetMCAnalysisUtils()->GetMCGenerator()).Length()!=0) break; |
| 0333ede6 |
1268 | |
| 6175da48 |
1269 | Int_t pdg = prim->GetPdgCode(); |
| c8710850 |
1270 | if( pdg == 111 || pdg == 221) |
| 1271 | { |
| 6175da48 |
1272 | Double_t pi0Pt = prim->Pt() ; |
| 04131edb |
1273 | //printf("pi0, pt %2.2f, eta %f, phi %f\n",pi0Pt, prim->Eta(), prim->Phi()); |
| fb516de2 |
1274 | if(prim->E() == TMath::Abs(prim->Pz())) continue ; //Protection against floating point exception |
| 1275 | |
| 6175da48 |
1276 | Double_t pi0Y = 0.5*TMath::Log((prim->E()-prim->Pz())/(prim->E()+prim->Pz())) ; |
| 1277 | Double_t phi = TMath::RadToDeg()*prim->Phi() ; |
| 3eb6ab95 |
1278 | if(pdg == 111) |
| 1279 | { |
| c8710850 |
1280 | if(TMath::Abs(pi0Y) < 1) |
| 1281 | { |
| 1282 | fhPrimPi0Pt ->Fill(pi0Pt) ; |
| 91e1ea12 |
1283 | fhPrimPi0Phi->Fill(pi0Pt, phi) ; |
| c8710850 |
1284 | fhPrimPi0PtCentrality->Fill(pi0Pt,cen) ; |
| 1285 | fhPrimPi0PtEventPlane->Fill(pi0Pt,ep ) ; |
| 6175da48 |
1286 | } |
| 91e1ea12 |
1287 | fhPrimPi0Y ->Fill(pi0Pt, pi0Y) ; |
| 6175da48 |
1288 | } |
| c8710850 |
1289 | else if(pdg == 221) |
| 1290 | { |
| 3eb6ab95 |
1291 | if(TMath::Abs(pi0Y) < 1) |
| 1292 | { |
| fb516de2 |
1293 | fhPrimEtaPt->Fill(pi0Pt) ; |
| 1294 | fhPrimEtaPhi->Fill(pi0Pt, phi) ; |
| c8710850 |
1295 | fhPrimEtaPtCentrality->Fill(pi0Pt,cen) ; |
| 1296 | fhPrimEtaPtEventPlane->Fill(pi0Pt,ep ) ; |
| 6175da48 |
1297 | } |
| 156549ae |
1298 | fhPrimEtaY ->Fill(pi0Pt, pi0Y) ; |
| 6175da48 |
1299 | } |
| 08a56f5f |
1300 | |
| 1301 | //Origin of meson |
| 1302 | Int_t momindex = prim->GetMother(); |
| 3eb6ab95 |
1303 | if(momindex >= 0) |
| 1304 | { |
| 04131edb |
1305 | AliAODMCParticle* mother = (AliAODMCParticle *) mcparticles->At(momindex); |
| 1306 | Int_t mompdg = TMath::Abs(mother->GetPdgCode()); |
| 1307 | Int_t momstatus = mother->GetStatus(); |
| 08a56f5f |
1308 | if(pdg == 111){ |
| 1309 | if (momstatus == 21) fhPrimPi0PtOrigin->Fill(pi0Pt,0.5);//parton |
| 1310 | else if(mompdg < 22 ) fhPrimPi0PtOrigin->Fill(pi0Pt,1.5);//quark |
| 1311 | else if(mompdg > 2100 && mompdg < 2210) fhPrimPi0PtOrigin->Fill(pi0Pt,2.5);// resonances |
| 1312 | else if(mompdg == 221) fhPrimPi0PtOrigin->Fill(pi0Pt,8.5);//eta |
| 1313 | else if(mompdg == 331) fhPrimPi0PtOrigin->Fill(pi0Pt,9.5);//eta prime |
| 1314 | else if(mompdg == 213) fhPrimPi0PtOrigin->Fill(pi0Pt,4.5);//rho |
| 1315 | else if(mompdg == 223) fhPrimPi0PtOrigin->Fill(pi0Pt,5.5);//omega |
| 1316 | else if(mompdg >= 310 && mompdg <= 323) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0S, k+-,k* |
| 1317 | else if(mompdg == 130) fhPrimPi0PtOrigin->Fill(pi0Pt,6.5);//k0L |
| 1318 | else if(momstatus == 11 || momstatus == 12 ) fhPrimPi0PtOrigin->Fill(pi0Pt,3.5);//resonances |
| 91e1ea12 |
1319 | else fhPrimPi0PtOrigin->Fill(pi0Pt,7.5);//other? |
| 08a56f5f |
1320 | }//pi0 |
| 3eb6ab95 |
1321 | else |
| 1322 | { |
| 08a56f5f |
1323 | if (momstatus == 21 ) fhPrimEtaPtOrigin->Fill(pi0Pt,0.5);//parton |
| 1324 | else if(mompdg < 22 ) fhPrimEtaPtOrigin->Fill(pi0Pt,1.5);//quark |
| 1325 | else if(mompdg > 2100 && mompdg < 2210) fhPrimEtaPtOrigin->Fill(pi0Pt,2.5);//qq resonances |
| 1326 | else if(mompdg == 331) fhPrimEtaPtOrigin->Fill(pi0Pt,5.5);//eta prime |
| 1327 | else if(momstatus == 11 || momstatus == 12 ) fhPrimEtaPtOrigin->Fill(pi0Pt,3.5);//resonances |
| 1328 | else fhPrimEtaPtOrigin->Fill(pi0Pt,4.5);//stable, conversions? |
| 1329 | //printf("Other Meson pdg %d, Mother %s, pdg %d, status %d\n",pdg, TDatabasePDG::Instance()->GetParticle(mompdg)->GetName(),mompdg, momstatus ); |
| 1330 | } |
| 04131edb |
1331 | }//pi0 has mother |
| 08a56f5f |
1332 | |
| 6175da48 |
1333 | //Check if both photons hit Calorimeter |
| fb516de2 |
1334 | if(prim->GetNDaughters()!=2) continue; //Only interested in 2 gamma decay |
| 6175da48 |
1335 | Int_t iphot1=prim->GetDaughter(0) ; |
| 1336 | Int_t iphot2=prim->GetDaughter(1) ; |
| c8710850 |
1337 | if(iphot1>-1 && iphot1<nprim && iphot2>-1 && iphot2<nprim) |
| 1338 | { |
| 6175da48 |
1339 | AliAODMCParticle * phot1 = (AliAODMCParticle *) mcparticles->At(iphot1); |
| 1340 | AliAODMCParticle * phot2 = (AliAODMCParticle *) mcparticles->At(iphot2); |
| c8710850 |
1341 | if(phot1 && phot2 && phot1->GetPdgCode()==22 && phot2->GetPdgCode()==22) |
| 1342 | { |
| 6175da48 |
1343 | TLorentzVector lv1, lv2; |
| 1344 | lv1.SetPxPyPzE(phot1->Px(),phot1->Py(),phot1->Pz(),phot1->E()); |
| 1345 | lv2.SetPxPyPzE(phot2->Px(),phot2->Py(),phot2->Pz(),phot2->E()); |
| 0333ede6 |
1346 | |
| 6175da48 |
1347 | Bool_t inacceptance = kFALSE; |
| 3eb6ab95 |
1348 | if(fCalorimeter == "PHOS") |
| 1349 | { |
| c8710850 |
1350 | if(GetPHOSGeometry() && GetCaloUtils()->IsPHOSGeoMatrixSet()) |
| 1351 | { |
| 6175da48 |
1352 | Int_t mod ; |
| 1353 | Double_t x,z ; |
| 1354 | Double_t vtx []={phot1->Xv(),phot1->Yv(),phot1->Zv()}; |
| 1355 | Double_t vtx2[]={phot2->Xv(),phot2->Yv(),phot2->Zv()}; |
| 1356 | if(GetPHOSGeometry()->ImpactOnEmc(vtx, phot1->Theta(),phot1->Phi(),mod,z,x) && |
| 1357 | GetPHOSGeometry()->ImpactOnEmc(vtx2,phot2->Theta(),phot2->Phi(),mod,z,x)) |
| 1358 | inacceptance = kTRUE; |
| 1359 | if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1360 | } |
| 3eb6ab95 |
1361 | else |
| 1362 | { |
| 6175da48 |
1363 | if(GetFiducialCut()->IsInFiducialCut(lv1,fCalorimeter) && GetFiducialCut()->IsInFiducialCut(lv2,fCalorimeter)) |
| 1364 | inacceptance = kTRUE ; |
| 1365 | if(GetDebug() > 2) printf("In %s fiducial cut acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1366 | } |
| 6175da48 |
1367 | } |
| c8710850 |
1368 | else if(fCalorimeter == "EMCAL" && GetCaloUtils()->IsEMCALGeoMatrixSet()) |
| 1369 | { |
| 3eb6ab95 |
1370 | if(GetEMCALGeometry()) |
| 1371 | { |
| 6175da48 |
1372 | Int_t absID1=0; |
| 6175da48 |
1373 | Int_t absID2=0; |
| 156549ae |
1374 | |
| 156549ae |
1375 | GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot1->Eta(),phot1->Phi(),absID1); |
| 1376 | GetEMCALGeometry()->GetAbsCellIdFromEtaPhi(phot2->Eta(),phot2->Phi(),absID2); |
| 0333ede6 |
1377 | |
| 6175da48 |
1378 | if( absID1 >= 0 && absID2 >= 0) |
| 1379 | inacceptance = kTRUE; |
| 156549ae |
1380 | |
| 6175da48 |
1381 | if(GetDebug() > 2) printf("In %s Real acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1382 | } |
| c8710850 |
1383 | else |
| 1384 | { |
| 6175da48 |
1385 | if(GetFiducialCut()->IsInFiducialCut(lv1,fCalorimeter) && GetFiducialCut()->IsInFiducialCut(lv2,fCalorimeter)) |
| 1386 | inacceptance = kTRUE ; |
| 1387 | if(GetDebug() > 2) printf("In %s fiducial cut acceptance? %d\n",fCalorimeter.Data(),inacceptance); |
| 1388 | } |
| 1389 | } |
| 1390 | |
| 3eb6ab95 |
1391 | if(inacceptance) |
| 1392 | { |
| 1393 | Float_t asym = TMath::Abs((lv1.E()-lv2.E()) / (lv1.E()+lv2.E())); |
| 1394 | Double_t angle = lv1.Angle(lv2.Vect()); |
| 1395 | |
| 8159b92d |
1396 | if(pdg==111) |
| 1397 | { |
| 0333ede6 |
1398 | // printf("ACCEPTED pi0: pt %2.2f, phi %3.2f, eta %1.2f\n",pi0Pt,phi,pi0Y); |
| 91e1ea12 |
1399 | fhPrimPi0AccPt ->Fill(pi0Pt) ; |
| 1400 | fhPrimPi0AccPhi->Fill(pi0Pt, phi) ; |
| 1401 | fhPrimPi0AccY ->Fill(pi0Pt, pi0Y) ; |
| c8710850 |
1402 | fhPrimPi0AccPtCentrality->Fill(pi0Pt,cen) ; |
| 1403 | fhPrimPi0AccPtEventPlane->Fill(pi0Pt,ep ) ; |
| 1404 | |
| 8159b92d |
1405 | if(fFillAngleHisto) |
| 1406 | { |
| 3eb6ab95 |
1407 | fhPrimPi0OpeningAngle ->Fill(pi0Pt,angle); |
| 1408 | if(pi0Pt > 5)fhPrimPi0OpeningAngleAsym->Fill(asym,angle); |
| 1409 | fhPrimPi0CosOpeningAngle ->Fill(pi0Pt,TMath::Cos(angle)); |
| 7a972c0c |
1410 | } |
| 6175da48 |
1411 | } |
| 8159b92d |
1412 | else if(pdg==221) |
| 1413 | { |
| 156549ae |
1414 | fhPrimEtaAccPt ->Fill(pi0Pt) ; |
| 1415 | fhPrimEtaAccPhi->Fill(pi0Pt, phi) ; |
| 1416 | fhPrimEtaAccY ->Fill(pi0Pt, pi0Y) ; |
| c8710850 |
1417 | fhPrimEtaAccPtCentrality->Fill(pi0Pt,cen) ; |
| 1418 | fhPrimEtaAccPtEventPlane->Fill(pi0Pt,ep ) ; |
| 1419 | |
| 8159b92d |
1420 | if(fFillAngleHisto) |
| 1421 | { |
| 3eb6ab95 |
1422 | fhPrimEtaOpeningAngle ->Fill(pi0Pt,angle); |
| 1423 | if(pi0Pt > 5)fhPrimEtaOpeningAngleAsym->Fill(asym,angle); |
| 1424 | fhPrimEtaCosOpeningAngle ->Fill(pi0Pt,TMath::Cos(angle)); |
| 8159b92d |
1425 | } |
| 6175da48 |
1426 | } |
| 1427 | }//Accepted |
| 1428 | }// 2 photons |
| 1429 | }//Check daughters exist |
| 156549ae |
1430 | }// Primary pi0 or eta |
| 6175da48 |
1431 | }//loop on primaries |
| 1432 | }//stack exists and data is MC |
| 1433 | |
| 1434 | |
| 1435 | } // read AOD MC |
| 5ae09196 |
1436 | } |
| 1437 | |
| 6175da48 |
1438 | //_____________________________________________________________ |
| 1439 | void AliAnaPi0::FillMCVersusRecDataHistograms(const Int_t index1, const Int_t index2, |
| 1440 | const Float_t pt1, const Float_t pt2, |
| 1441 | const Int_t ncell1, const Int_t ncell2, |
| 1442 | const Double_t mass, const Double_t pt, const Double_t asym, |
| 1443 | const Double_t deta, const Double_t dphi){ |
| 1444 | //Do some MC checks on the origin of the pair, is there any common ancestor and if there is one, who? |
| 1445 | //Adjusted for Pythia, need to see what to do for other generators. |
| 1446 | //Array of histograms ordered as follows: 0-Photon, 1-electron, 2-pi0, 3-eta, 4-a-proton, 5-a-neutron, 6-stable particles, |
| 1447 | // 7-other decays, 8-string, 9-final parton, 10-initial parton, intermediate, 11-colliding proton, 12-unrelated |
| 1448 | |
| 1449 | Int_t ancPDG = 0; |
| 1450 | Int_t ancStatus = 0; |
| 1451 | TLorentzVector ancMomentum; |
| c4a7d28a |
1452 | TVector3 prodVertex; |
| 6175da48 |
1453 | Int_t ancLabel = GetMCAnalysisUtils()->CheckCommonAncestor(index1, index2, |
| c4a7d28a |
1454 | GetReader(), ancPDG, ancStatus,ancMomentum, prodVertex); |
| 6175da48 |
1455 | |
| 08a56f5f |
1456 | Int_t momindex = -1; |
| 1457 | Int_t mompdg = -1; |
| 1458 | Int_t momstatus = -1; |
| 6175da48 |
1459 | if(GetDebug() > 1) printf("AliAnaPi0::FillMCVersusRecDataHistograms() - Common ancestor label %d, pdg %d, name %s, status %d; \n", |
| 1460 | ancLabel,ancPDG,TDatabasePDG::Instance()->GetParticle(ancPDG)->GetName(),ancStatus); |
| 0333ede6 |
1461 | |
| 1462 | if(ancLabel > -1){ |
| 1463 | if(ancPDG==22){//gamma |
| 1464 | fhMCOrgMass[0]->Fill(pt,mass); |
| 1465 | fhMCOrgAsym[0]->Fill(pt,asym); |
| 1466 | fhMCOrgDeltaEta[0]->Fill(pt,deta); |
| 1467 | fhMCOrgDeltaPhi[0]->Fill(pt,dphi); |
| 1468 | } |
| 1469 | else if(TMath::Abs(ancPDG)==11){//e |
| 1470 | fhMCOrgMass[1]->Fill(pt,mass); |
| 1471 | fhMCOrgAsym[1]->Fill(pt,asym); |
| 1472 | fhMCOrgDeltaEta[1]->Fill(pt,deta); |
| 1473 | fhMCOrgDeltaPhi[1]->Fill(pt,dphi); |
| 1474 | } |
| 1475 | else if(ancPDG==111){//Pi0 |
| 1476 | fhMCOrgMass[2]->Fill(pt,mass); |
| 1477 | fhMCOrgAsym[2]->Fill(pt,asym); |
| 1478 | fhMCOrgDeltaEta[2]->Fill(pt,deta); |
| 1479 | fhMCOrgDeltaPhi[2]->Fill(pt,dphi); |
| 1480 | if(fMultiCutAnaSim){ |
| 1481 | for(Int_t ipt=0; ipt<fNPtCuts; ipt++){ |
| 1482 | for(Int_t icell=0; icell<fNCellNCuts; icell++){ |
| 1483 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 1484 | Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym; |
| 1485 | if(pt1 > fPtCuts[ipt] && pt2 > fPtCuts[ipt] && |
| 1486 | asym < fAsymCuts[iasym] && |
| 1487 | ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]){ |
| 1488 | fhMCPi0MassPtRec [index]->Fill(pt,mass); |
| 1489 | fhMCPi0MassPtTrue[index]->Fill(ancMomentum.Pt(),mass); |
| 1490 | if(mass < 0.17 && mass > 0.1) fhMCPi0PtTruePtRec[index]->Fill(ancMomentum.Pt(),pt); |
| 1491 | }//pass the different cuts |
| 1492 | }// pid bit cut loop |
| 1493 | }// icell loop |
| 1494 | }// pt cut loop |
| 1495 | }//Multi cut ana sim |
| 1496 | else { |
| 1497 | fhMCPi0MassPtTrue[0]->Fill(ancMomentum.Pt(),mass); |
| 1498 | if(mass < 0.17 && mass > 0.1) { |
| 1499 | fhMCPi0PtTruePtRec[0]->Fill(ancMomentum.Pt(),pt); |
| 08a56f5f |
1500 | |
| 1501 | if(GetReader()->ReadStack()){ |
| 1502 | TParticle* ancestor = GetMCStack()->Particle(ancLabel); |
| 1503 | momindex = ancestor->GetFirstMother(); |
| 41121cfe |
1504 | if(momindex < 0) return; |
| 08a56f5f |
1505 | TParticle* mother = GetMCStack()->Particle(momindex); |
| 1506 | mompdg = TMath::Abs(mother->GetPdgCode()); |
| 1507 | momstatus = mother->GetStatusCode(); |
| 1508 | } |
| 1509 | else { |
| 2644ead9 |
1510 | TClonesArray * mcparticles = GetReader()->GetAODMCParticles(); |
| 08a56f5f |
1511 | AliAODMCParticle* ancestor = (AliAODMCParticle *) mcparticles->At(ancLabel); |
| 1512 | momindex = ancestor->GetMother(); |
| 41121cfe |
1513 | if(momindex < 0) return; |
| 08a56f5f |
1514 | AliAODMCParticle* mother = (AliAODMCParticle *) mcparticles->At(momindex); |
| 1515 | mompdg = TMath::Abs(mother->GetPdgCode()); |
| 1516 | momstatus = mother->GetStatus(); |
| 0333ede6 |
1517 | } |
| 1518 | |
| 1519 | if (momstatus == 21) fhMCPi0PtOrigin->Fill(pt,0.5);//parton |
| 1520 | else if(mompdg < 22 ) fhMCPi0PtOrigin->Fill(pt,1.5);//quark |
| 1521 | else if(mompdg > 2100 && mompdg < 2210) fhMCPi0PtOrigin->Fill(pt,2.5);// resonances |
| 1522 | else if(mompdg == 221) fhMCPi0PtOrigin->Fill(pt,8.5);//eta |
| 1523 | else if(mompdg == 331) fhMCPi0PtOrigin->Fill(pt,9.5);//eta prime |
| 1524 | else if(mompdg == 213) fhMCPi0PtOrigin->Fill(pt,4.5);//rho |
| 1525 | else if(mompdg == 223) fhMCPi0PtOrigin->Fill(pt,5.5);//omega |
| 1526 | else if(mompdg >= 310 && mompdg <= 323) fhMCPi0PtOrigin->Fill(pt,6.5);//k0S, k+-,k* |
| 1527 | else if(mompdg == 130) fhMCPi0PtOrigin->Fill(pt,6.5);//k0L |
| 1528 | else if(momstatus == 11 || momstatus == 12 ) fhMCPi0PtOrigin->Fill(pt,3.5);//resonances |
| 1529 | else fhMCPi0PtOrigin->Fill(pt,7.5);//other? |
| 08a56f5f |
1530 | |
| 0333ede6 |
1531 | }//pi0 mass region |
| 1532 | |
| 6175da48 |
1533 | } |
| 0333ede6 |
1534 | } |
| 1535 | else if(ancPDG==221){//Eta |
| 1536 | fhMCOrgMass[3]->Fill(pt,mass); |
| 1537 | fhMCOrgAsym[3]->Fill(pt,asym); |
| 1538 | fhMCOrgDeltaEta[3]->Fill(pt,deta); |
| 1539 | fhMCOrgDeltaPhi[3]->Fill(pt,dphi); |
| 1540 | if(fMultiCutAnaSim){ |
| 1541 | for(Int_t ipt=0; ipt<fNPtCuts; ipt++){ |
| 1542 | for(Int_t icell=0; icell<fNCellNCuts; icell++){ |
| 1543 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 1544 | Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym; |
| 1545 | if(pt1 > fPtCuts[ipt] && pt2 > fPtCuts[ipt] && |
| 1546 | asym < fAsymCuts[iasym] && |
| 1547 | ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]){ |
| 1548 | fhMCEtaMassPtRec [index]->Fill(pt,mass); |
| 1549 | fhMCEtaMassPtTrue[index]->Fill(ancMomentum.Pt(),mass); |
| 1550 | if(mass < 0.65 && mass > 0.45) fhMCEtaPtTruePtRec[index]->Fill(ancMomentum.Pt(),pt); |
| 1551 | }//pass the different cuts |
| 1552 | }// pid bit cut loop |
| 1553 | }// icell loop |
| 1554 | }// pt cut loop |
| 1555 | } //Multi cut ana sim |
| 1556 | else { |
| 1557 | fhMCEtaMassPtTrue[0]->Fill(ancMomentum.Pt(),mass); |
| 1558 | if(mass < 0.65 && mass > 0.45) fhMCEtaPtTruePtRec[0]->Fill(ancMomentum.Pt(),pt); |
| 1559 | |
| 1560 | if(GetReader()->ReadStack()){ |
| 1561 | TParticle* ancestor = GetMCStack()->Particle(ancLabel); |
| 1562 | momindex = ancestor->GetFirstMother(); |
| 1563 | if(momindex < 0) return; |
| 1564 | TParticle* mother = GetMCStack()->Particle(momindex); |
| 1565 | mompdg = TMath::Abs(mother->GetPdgCode()); |
| 1566 | momstatus = mother->GetStatusCode(); |
| 1567 | } |
| 1568 | else { |
| 2644ead9 |
1569 | TClonesArray * mcparticles = GetReader()->GetAODMCParticles(); |
| 0333ede6 |
1570 | AliAODMCParticle* ancestor = (AliAODMCParticle *) mcparticles->At(ancLabel); |
| 1571 | momindex = ancestor->GetMother(); |
| 1572 | if(momindex < 0) return; |
| 1573 | AliAODMCParticle* mother = (AliAODMCParticle *) mcparticles->At(momindex); |
| 1574 | mompdg = TMath::Abs(mother->GetPdgCode()); |
| 1575 | momstatus = mother->GetStatus(); |
| 1576 | } |
| 1577 | |
| 1578 | if (momstatus == 21 ) fhMCEtaPtOrigin->Fill(pt,0.5);//parton |
| 1579 | else if(mompdg < 22 ) fhMCEtaPtOrigin->Fill(pt,1.5);//quark |
| 1580 | else if(mompdg > 2100 && mompdg < 2210) fhMCEtaPtOrigin->Fill(pt,2.5);//qq resonances |
| 1581 | else if(mompdg == 331) fhMCEtaPtOrigin->Fill(pt,5.5);//eta prime |
| 1582 | else if(momstatus == 11 || momstatus == 12 ) fhMCEtaPtOrigin->Fill(pt,3.5);//resonances |
| 1583 | else fhMCEtaPtOrigin->Fill(pt,4.5);//stable, conversions? |
| 1584 | //printf("Other Meson pdg %d, Mother %s, pdg %d, status %d\n",pdg, TDatabasePDG::Instance()->GetParticle(mompdg)->GetName(),mompdg, momstatus ); |
| 1585 | }// eta mass region |
| 1586 | } |
| 1587 | else if(ancPDG==-2212){//AProton |
| 1588 | fhMCOrgMass[4]->Fill(pt,mass); |
| 1589 | fhMCOrgAsym[4]->Fill(pt,asym); |
| 1590 | fhMCOrgDeltaEta[4]->Fill(pt,deta); |
| 1591 | fhMCOrgDeltaPhi[4]->Fill(pt,dphi); |
| 1592 | } |
| 1593 | else if(ancPDG==-2112){//ANeutron |
| 1594 | fhMCOrgMass[5]->Fill(pt,mass); |
| 1595 | fhMCOrgAsym[5]->Fill(pt,asym); |
| 1596 | fhMCOrgDeltaEta[5]->Fill(pt,deta); |
| 1597 | fhMCOrgDeltaPhi[5]->Fill(pt,dphi); |
| 1598 | } |
| 1599 | else if(TMath::Abs(ancPDG)==13){//muons |
| 1600 | fhMCOrgMass[6]->Fill(pt,mass); |
| 1601 | fhMCOrgAsym[6]->Fill(pt,asym); |
| 1602 | fhMCOrgDeltaEta[6]->Fill(pt,deta); |
| 1603 | fhMCOrgDeltaPhi[6]->Fill(pt,dphi); |
| 1604 | } |
| 1605 | else if (TMath::Abs(ancPDG) > 100 && ancLabel > 7) { |
| 1606 | if(ancStatus==1){//Stable particles, converted? not decayed resonances |
| 6175da48 |
1607 | fhMCOrgMass[6]->Fill(pt,mass); |
| 1608 | fhMCOrgAsym[6]->Fill(pt,asym); |
| 1609 | fhMCOrgDeltaEta[6]->Fill(pt,deta); |
| 0333ede6 |
1610 | fhMCOrgDeltaPhi[6]->Fill(pt,dphi); |
| 1611 | } |
| 1612 | else{//resonances and other decays, more hadron conversions? |
| 1613 | fhMCOrgMass[7]->Fill(pt,mass); |
| 1614 | fhMCOrgAsym[7]->Fill(pt,asym); |
| 1615 | fhMCOrgDeltaEta[7]->Fill(pt,deta); |
| 1616 | fhMCOrgDeltaPhi[7]->Fill(pt,dphi); |
| 6175da48 |
1617 | } |
| 6175da48 |
1618 | } |
| 0333ede6 |
1619 | else {//Partons, colliding protons, strings, intermediate corrections |
| 1620 | if(ancStatus==11 || ancStatus==12){//String fragmentation |
| 1621 | fhMCOrgMass[8]->Fill(pt,mass); |
| 1622 | fhMCOrgAsym[8]->Fill(pt,asym); |
| 1623 | fhMCOrgDeltaEta[8]->Fill(pt,deta); |
| 1624 | fhMCOrgDeltaPhi[8]->Fill(pt,dphi); |
| 1625 | } |
| 1626 | else if (ancStatus==21){ |
| 1627 | if(ancLabel < 2) {//Colliding protons |
| 1628 | fhMCOrgMass[11]->Fill(pt,mass); |
| 1629 | fhMCOrgAsym[11]->Fill(pt,asym); |
| 1630 | fhMCOrgDeltaEta[11]->Fill(pt,deta); |
| 1631 | fhMCOrgDeltaPhi[11]->Fill(pt,dphi); |
| 1632 | }//colliding protons |
| 1633 | else if(ancLabel < 6){//partonic initial states interactions |
| 1634 | fhMCOrgMass[9]->Fill(pt,mass); |
| 1635 | fhMCOrgAsym[9]->Fill(pt,asym); |
| 1636 | fhMCOrgDeltaEta[9]->Fill(pt,deta); |
| 1637 | fhMCOrgDeltaPhi[9]->Fill(pt,dphi); |
| 1638 | } |
| 1639 | else if(ancLabel < 8){//Final state partons radiations? |
| 1640 | fhMCOrgMass[10]->Fill(pt,mass); |
| 1641 | fhMCOrgAsym[10]->Fill(pt,asym); |
| 1642 | fhMCOrgDeltaEta[10]->Fill(pt,deta); |
| 1643 | fhMCOrgDeltaPhi[10]->Fill(pt,dphi); |
| 1644 | } |
| 1645 | // else { |
| 1646 | // printf("AliAnaPi0::FillMCVersusRecDataHistograms() - Check ** Common ancestor label %d, pdg %d, name %s, status %d; \n", |
| 1647 | // ancLabel,ancPDG,TDatabasePDG::Instance()->GetParticle(ancPDG)->GetName(),ancStatus); |
| 1648 | // } |
| 1649 | }//status 21 |
| 1650 | //else { |
| 1651 | // printf("AliAnaPi0::FillMCVersusRecDataHistograms() - Check *** Common ancestor label %d, pdg %d, name %s, status %d; \n", |
| 1652 | // ancLabel,ancPDG,TDatabasePDG::Instance()->GetParticle(ancPDG)->GetName(),ancStatus); |
| 1653 | // } |
| 1654 | }////Partons, colliding protons, strings, intermediate corrections |
| 1655 | }//ancLabel > -1 |
| 1656 | else { //ancLabel <= -1 |
| 1657 | //printf("Not related at all label = %d\n",ancLabel); |
| 1658 | fhMCOrgMass[12]->Fill(pt,mass); |
| 1659 | fhMCOrgAsym[12]->Fill(pt,asym); |
| 1660 | fhMCOrgDeltaEta[12]->Fill(pt,deta); |
| 1661 | fhMCOrgDeltaPhi[12]->Fill(pt,dphi); |
| 1662 | } |
| 6175da48 |
1663 | } |
| 1664 | |
| 1c5acb87 |
1665 | //____________________________________________________________________________________________________________________________________________________ |
| 6639984f |
1666 | void AliAnaPi0::MakeAnalysisFillHistograms() |
| 1c5acb87 |
1667 | { |
| 477d6cee |
1668 | //Process one event and extract photons from AOD branch |
| 1669 | // filled with AliAnaPhoton and fill histos with invariant mass |
| 1670 | |
| 6175da48 |
1671 | //In case of simulated data, fill acceptance histograms |
| 1672 | if(IsDataMC())FillAcceptanceHistograms(); |
| 08a56f5f |
1673 | |
| 1674 | //if (GetReader()->GetEventNumber()%10000 == 0) |
| 1675 | // printf("--- Event %d ---\n",GetReader()->GetEventNumber()); |
| 1676 | |
| c2091d88 |
1677 | if(!GetInputAODBranch()) |
| 1678 | { |
| 1679 | printf("AliAnaPi0::MakeAnalysisFillHistograms() - No input aod photons in AOD with name branch < %s >, STOP \n",GetInputAODName().Data()); |
| 1680 | abort(); |
| 1681 | } |
| 1682 | |
| 6175da48 |
1683 | //Init some variables |
| 6175da48 |
1684 | Int_t nPhot = GetInputAODBranch()->GetEntriesFast() ; |
| 20218aea |
1685 | |
| 156549ae |
1686 | if(GetDebug() > 1) |
| 1687 | printf("AliAnaPi0::MakeAnalysisFillHistograms() - Photon entries %d\n", nPhot); |
| 0333ede6 |
1688 | |
| 156549ae |
1689 | //If less than photon 2 entries in the list, skip this event |
| 20218aea |
1690 | if(nPhot < 2 ) { |
| 156549ae |
1691 | |
| 20218aea |
1692 | if(GetDebug() > 2) |
| 1693 | printf("AliAnaPi0::MakeAnalysisFillHistograms() - nPhotons %d, cent bin %d continue to next event\n",nPhot, GetEventCentrality()); |
| 1694 | |
| 72542aba |
1695 | if(GetNCentrBin() > 1) fhCentralityNoPair->Fill(GetEventCentrality() * GetNCentrBin() / GetReader()->GetCentralityOpt()); |
| 20218aea |
1696 | |
| 1697 | return ; |
| 6175da48 |
1698 | } |
| 6175da48 |
1699 | |
| 1700 | //Init variables |
| 1701 | Int_t module1 = -1; |
| 1702 | Int_t module2 = -1; |
| 1703 | Double_t vert[] = {0.0, 0.0, 0.0} ; //vertex |
| 1704 | Int_t evtIndex1 = 0 ; |
| 1705 | Int_t currentEvtIndex = -1; |
| 2e876d85 |
1706 | Int_t curCentrBin = GetEventCentralityBin(); |
| 1707 | //Int_t curVzBin = GetEventVzBin(); |
| 1708 | //Int_t curRPBin = GetEventRPBin(); |
| 1709 | Int_t eventbin = GetEventMixBin(); |
| 1710 | |
| c4a7d28a |
1711 | //Get shower shape information of clusters |
| 1712 | TObjArray *clusters = 0; |
| 474c8976 |
1713 | if (fCalorimeter=="EMCAL") clusters = GetEMCALClusters(); |
| 1714 | else if(fCalorimeter=="PHOS" ) clusters = GetPHOSClusters() ; |
| c4a7d28a |
1715 | |
| 6175da48 |
1716 | //--------------------------------- |
| 1717 | //First loop on photons/clusters |
| 1718 | //--------------------------------- |
| 2e876d85 |
1719 | for(Int_t i1=0; i1<nPhot-1; i1++) |
| 1720 | { |
| 477d6cee |
1721 | AliAODPWG4Particle * p1 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(i1)) ; |
| 6175da48 |
1722 | //printf("AliAnaPi0::MakeAnalysisFillHistograms() : cluster1 id %d\n",p1->GetCaloLabel(0)); |
| 0333ede6 |
1723 | |
| 7e7694bb |
1724 | // get the event index in the mixed buffer where the photon comes from |
| 1725 | // in case of mixing with analysis frame, not own mixing |
| c8fe2783 |
1726 | evtIndex1 = GetEventIndex(p1, vert) ; |
| 5025c139 |
1727 | //printf("charge = %d\n", track->Charge()); |
| c8fe2783 |
1728 | if ( evtIndex1 == -1 ) |
| 1729 | return ; |
| 1730 | if ( evtIndex1 == -2 ) |
| 1731 | continue ; |
| 41121cfe |
1732 | |
| 1733 | //printf("z vertex %f < %f\n",vert[2],GetZvertexCut()); |
| 2244659d |
1734 | if(TMath::Abs(vert[2]) > GetZvertexCut()) continue ; //vertex cut |
| 0333ede6 |
1735 | |
| 6175da48 |
1736 | |
| 2e876d85 |
1737 | if (evtIndex1 != currentEvtIndex) |
| 1738 | { |
| 6175da48 |
1739 | //Fill event bin info |
| 2e876d85 |
1740 | fhEventBin->Fill(eventbin) ; |
| 1741 | if(GetNCentrBin() > 1) |
| 1742 | { |
| 72542aba |
1743 | fhCentrality->Fill(curCentrBin); |
| 606cbcb1 |
1744 | if(GetNRPBin() > 1 && GetEventPlane()) fhEventPlaneResolution->Fill(curCentrBin,TMath::Cos(2.*GetEventPlane()->GetQsubRes())); |
| 72542aba |
1745 | } |
| c8fe2783 |
1746 | currentEvtIndex = evtIndex1 ; |
| 1747 | } |
| 7e7694bb |
1748 | |
| f8006433 |
1749 | //printf("AliAnaPi0::MakeAnalysisFillHistograms(): Photon 1 Evt %d Vertex : %f,%f,%f\n",evtIndex1, GetVertex(evtIndex1)[0] ,GetVertex(evtIndex1)[1],GetVertex(evtIndex1)[2]); |
| af7b3903 |
1750 | |
| 6175da48 |
1751 | //Get the momentum of this cluster |
| 477d6cee |
1752 | TLorentzVector photon1(p1->Px(),p1->Py(),p1->Pz(),p1->E()); |
| 6175da48 |
1753 | |
| 1754 | //Get (Super)Module number of this cluster |
| 59b6bd99 |
1755 | module1 = GetModuleNumber(p1); |
| 6175da48 |
1756 | |
| 0333ede6 |
1757 | //------------------------------------------ |
| 1758 | //Get index in VCaloCluster array |
| c4a7d28a |
1759 | AliVCluster *cluster1 = 0; |
| 1760 | Bool_t bFound1 = kFALSE; |
| 9ab9e937 |
1761 | Int_t caloLabel1 = p1->GetCaloLabel(0); |
| 1762 | Bool_t iclus1 =-1; |
| 2e876d85 |
1763 | if(clusters) |
| 1764 | { |
| 9ab9e937 |
1765 | for(Int_t iclus = 0; iclus < clusters->GetEntriesFast(); iclus++){ |
| 1766 | AliVCluster *cluster= dynamic_cast<AliVCluster*> (clusters->At(iclus)); |
| 2e876d85 |
1767 | if(cluster) |
| 1768 | { |
| 1769 | if (cluster->GetID()==caloLabel1) |
| 1770 | { |
| 9ab9e937 |
1771 | bFound1 = kTRUE ; |
| 1772 | cluster1 = cluster; |
| 1773 | iclus1 = iclus; |
| 1774 | } |
| 1775 | } |
| 1776 | if(bFound1) break; |
| 1777 | } |
| c4a7d28a |
1778 | }// calorimeter clusters loop |
| 1779 | |
| 6175da48 |
1780 | //--------------------------------- |
| 1781 | //Second loop on photons/clusters |
| 1782 | //--------------------------------- |
| 2e876d85 |
1783 | for(Int_t i2=i1+1; i2<nPhot; i2++) |
| 1784 | { |
| 477d6cee |
1785 | AliAODPWG4Particle * p2 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(i2)) ; |
| 0333ede6 |
1786 | |
| 6175da48 |
1787 | //In case of mixing frame, check we are not in the same event as the first cluster |
| c8fe2783 |
1788 | Int_t evtIndex2 = GetEventIndex(p2, vert) ; |
| 1789 | if ( evtIndex2 == -1 ) |
| 1790 | return ; |
| 1791 | if ( evtIndex2 == -2 ) |
| 1792 | continue ; |
| 1793 | if (GetMixedEvent() && (evtIndex1 == evtIndex2)) |
| 7e7694bb |
1794 | continue ; |
| 0333ede6 |
1795 | |
| 9ab9e937 |
1796 | //------------------------------------------ |
| 0333ede6 |
1797 | //Get index in VCaloCluster array |
| c4a7d28a |
1798 | AliVCluster *cluster2 = 0; |
| 1799 | Bool_t bFound2 = kFALSE; |
| 1800 | Int_t caloLabel2 = p2->GetCaloLabel(0); |
| 9ab9e937 |
1801 | if(clusters){ |
| 1802 | for(Int_t iclus = iclus1+1; iclus < clusters->GetEntriesFast(); iclus++){ |
| 1803 | AliVCluster *cluster= dynamic_cast<AliVCluster*> (clusters->At(iclus)); |
| 1804 | if(cluster){ |
| 1805 | if(cluster->GetID()==caloLabel2) { |
| 1806 | bFound2 = kTRUE ; |
| 1807 | cluster2 = cluster; |
| 1808 | } |
| 1809 | } |
| 1810 | if(bFound2) break; |
| 1811 | }// calorimeter clusters loop |
| 1812 | } |
| c4a7d28a |
1813 | |
| 1814 | Float_t tof1 = -1; |
| 0333ede6 |
1815 | Float_t l01 = -1; |
| c4a7d28a |
1816 | if(cluster1 && bFound1){ |
| 1817 | tof1 = cluster1->GetTOF()*1e9; |
| 0333ede6 |
1818 | l01 = cluster1->GetM02(); |
| c4a7d28a |
1819 | } |
| 0333ede6 |
1820 | // else printf("cluster1 not available: calo label %d / %d, cluster ID %d\n", |
| 1821 | // p1->GetCaloLabel(0),(GetReader()->GetInputEvent())->GetNumberOfCaloClusters()-1,cluster1->GetID()); |
| c4a7d28a |
1822 | |
| 1823 | Float_t tof2 = -1; |
| 0333ede6 |
1824 | Float_t l02 = -1; |
| 2e876d85 |
1825 | if(cluster2 && bFound2) |
| 1826 | { |
| c4a7d28a |
1827 | tof2 = cluster2->GetTOF()*1e9; |
| 0333ede6 |
1828 | l02 = cluster2->GetM02(); |
| 1829 | |
| c4a7d28a |
1830 | } |
| 0333ede6 |
1831 | // else printf("cluster2 not available: calo label %d / %d, cluster ID %d\n", |
| 1832 | // p2->GetCaloLabel(0),(GetReader()->GetInputEvent())->GetNumberOfCaloClusters()-1,cluster2->GetID()); |
| 6175da48 |
1833 | |
| 2e876d85 |
1834 | if(clusters) |
| 1835 | { |
| 9ab9e937 |
1836 | Double_t t12diff = tof1-tof2; |
| 1837 | if(TMath::Abs(t12diff) > GetPairTimeCut()) continue; |
| 1838 | } |
| 1839 | //------------------------------------------ |
| 0333ede6 |
1840 | |
| f8006433 |
1841 | //printf("AliAnaPi0::MakeAnalysisFillHistograms(): Photon 2 Evt %d Vertex : %f,%f,%f\n",evtIndex2, GetVertex(evtIndex2)[0] ,GetVertex(evtIndex2)[1],GetVertex(evtIndex2)[2]); |
| 0333ede6 |
1842 | |
| 6175da48 |
1843 | //Get the momentum of this cluster |
| 477d6cee |
1844 | TLorentzVector photon2(p2->Px(),p2->Py(),p2->Pz(),p2->E()); |
| 59b6bd99 |
1845 | //Get module number |
| 6175da48 |
1846 | module2 = GetModuleNumber(p2); |
| 1847 | |
| 1848 | //--------------------------------- |
| 1849 | // Get pair kinematics |
| 1850 | //--------------------------------- |
| 1851 | Double_t m = (photon1 + photon2).M() ; |
| 1852 | Double_t pt = (photon1 + photon2).Pt(); |
| 1853 | Double_t deta = photon1.Eta() - photon2.Eta(); |
| 1854 | Double_t dphi = photon1.Phi() - photon2.Phi(); |
| 1855 | Double_t a = TMath::Abs(p1->E()-p2->E())/(p1->E()+p2->E()) ; |
| 1856 | |
| 477d6cee |
1857 | if(GetDebug() > 2) |
| 6175da48 |
1858 | printf(" E: photon1 %f, photon2 %f; Pair: pT %f, mass %f, a %f\n", p1->E(), p2->E(), (photon1 + photon2).E(),m,a); |
| 1859 | |
| 1860 | //-------------------------------- |
| 1861 | // Opening angle selection |
| 1862 | //-------------------------------- |
| 50f39b97 |
1863 | //Check if opening angle is too large or too small compared to what is expected |
| 1864 | Double_t angle = photon1.Angle(photon2.Vect()); |
| 6175da48 |
1865 | if(fUseAngleEDepCut && !GetNeutralMesonSelection()->IsAngleInWindow((photon1+photon2).E(),angle+0.05)) { |
| 1866 | if(GetDebug() > 2) |
| 1867 | printf("AliAnaPi0::MakeAnalysisFillHistograms() -Real pair angle %f not in E %f window\n",angle, (photon1+photon2).E()); |
| c8fe2783 |
1868 | continue; |
| 6175da48 |
1869 | } |
| 0333ede6 |
1870 | |
| 6175da48 |
1871 | if(fUseAngleCut && (angle < fAngleCut || angle > fAngleMaxCut)) { |
| 1872 | if(GetDebug() > 2) |
| 1873 | printf("AliAnaPi0::MakeAnalysisFillHistograms() - Real pair cut %f < angle %f < cut %f\n",fAngleCut, angle, fAngleMaxCut); |
| 1874 | continue; |
| 1875 | } |
| 0333ede6 |
1876 | |
| 6175da48 |
1877 | //------------------------------------------------------------------------------------------------- |
| af7b3903 |
1878 | //Fill module dependent histograms, put a cut on assymmetry on the first available cut in the array |
| 6175da48 |
1879 | //------------------------------------------------------------------------------------------------- |
| 2e876d85 |
1880 | if(a < fAsymCuts[0] && fFillSMCombinations) |
| 1881 | { |
| af7b3903 |
1882 | if(module1==module2 && module1 >=0 && module1<fNModules) |
| 91e1ea12 |
1883 | fhReMod[module1]->Fill(pt,m) ; |
| 0333ede6 |
1884 | |
| 2e876d85 |
1885 | if(fCalorimeter=="EMCAL") |
| 1886 | { |
| 8d230fa8 |
1887 | // Same sector |
| 1888 | Int_t j=0; |
| 2e876d85 |
1889 | for(Int_t i = 0; i < fNModules/2; i++) |
| 1890 | { |
| 8d230fa8 |
1891 | j=2*i; |
| 91e1ea12 |
1892 | if((module1==j && module2==j+1) || (module1==j+1 && module2==j)) fhReSameSectorEMCALMod[i]->Fill(pt,m) ; |
| 8d230fa8 |
1893 | } |
| 1894 | |
| 1895 | // Same side |
| 1896 | for(Int_t i = 0; i < fNModules-2; i++){ |
| 91e1ea12 |
1897 | if((module1==i && module2==i+2) || (module1==i+2 && module2==i)) fhReSameSideEMCALMod[i]->Fill(pt,m); |
| 8d230fa8 |
1898 | } |
| 1899 | }//EMCAL |
| 1900 | else {//PHOS |
| 91e1ea12 |
1901 | if((module1==0 && module2==1) || (module1==1 && module2==0)) fhReDiffPHOSMod[0]->Fill(pt,m) ; |
| 1902 | if((module1==0 && module2==2) || (module1==2 && module2==0)) fhReDiffPHOSMod[1]->Fill(pt,m) ; |
| 1903 | if((module1==1 && module2==2) || (module1==2 && module2==1)) fhReDiffPHOSMod[2]->Fill(pt,m) ; |
| 8d230fa8 |
1904 | }//PHOS |
| 821c8090 |
1905 | } |
| 7e7694bb |
1906 | |
| af7b3903 |
1907 | //In case we want only pairs in same (super) module, check their origin. |
| 1908 | Bool_t ok = kTRUE; |
| 1909 | if(fSameSM && module1!=module2) ok=kFALSE; |
| 2e876d85 |
1910 | if(ok) |
| 1911 | { |
| 6175da48 |
1912 | //Check if one of the clusters comes from a conversion |
| 2e876d85 |
1913 | if(fCheckConversion) |
| 1914 | { |
| d39cba7e |
1915 | if (p1->IsTagged() && p2->IsTagged()) fhReConv2->Fill(pt,m); |
| 1916 | else if(p1->IsTagged() || p2->IsTagged()) fhReConv ->Fill(pt,m); |
| 1917 | } |
| 6175da48 |
1918 | |
| 0333ede6 |
1919 | // Fill shower shape cut histograms |
| 7a972c0c |
1920 | if(fFillSSCombinations) |
| 1921 | { |
| 1922 | if ( l01 > 0.01 && l01 < 0.4 && |
| 1923 | l02 > 0.01 && l02 < 0.4 ) fhReSS[0]->Fill(pt,m); // Tight |
| 1924 | else if( l01 > 0.4 && l02 > 0.4 ) fhReSS[1]->Fill(pt,m); // Loose |
| 1925 | else if( l01 > 0.01 && l01 < 0.4 && l02 > 0.4 ) fhReSS[2]->Fill(pt,m); // Both |
| 1926 | else if( l02 > 0.01 && l02 < 0.4 && l01 > 0.4 ) fhReSS[2]->Fill(pt,m); // Both |
| 1927 | } |
| 1928 | |
| af7b3903 |
1929 | //Fill histograms for different bad channel distance, centrality, assymmetry cut and pid bit |
| 5ae09196 |
1930 | for(Int_t ipid=0; ipid<fNPIDBits; ipid++){ |
| af7b3903 |
1931 | if((p1->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton)) && (p2->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton))){ |
| 1932 | for(Int_t iasym=0; iasym < fNAsymCuts; iasym++){ |
| 3eb6ab95 |
1933 | if(a < fAsymCuts[iasym]) |
| 1934 | { |
| af7b3903 |
1935 | Int_t index = ((curCentrBin*fNPIDBits)+ipid)*fNAsymCuts + iasym; |
| 3eb6ab95 |
1936 | //printf("index %d :(cen %d * nPID %d + ipid %d)*nasym %d + iasym %d - max index %d\n",index,curCentrBin,fNPIDBits,ipid,fNAsymCuts,iasym, curCentrBin*fNPIDBits*fNAsymCuts); |
| 1937 | |
| 1938 | if(index < 0 || index >= curCentrBin*fNPIDBits*fNAsymCuts) continue ; |
| 1939 | |
| 91e1ea12 |
1940 | fhRe1 [index]->Fill(pt,m); |
| 1941 | if(fMakeInvPtPlots)fhReInvPt1[index]->Fill(pt,m,1./pt) ; |
| 6175da48 |
1942 | if(fFillBadDistHisto){ |
| 1943 | if(p1->DistToBad()>0 && p2->DistToBad()>0){ |
| 91e1ea12 |
1944 | fhRe2 [index]->Fill(pt,m) ; |
| 1945 | if(fMakeInvPtPlots)fhReInvPt2[index]->Fill(pt,m,1./pt) ; |
| 6175da48 |
1946 | if(p1->DistToBad()>1 && p2->DistToBad()>1){ |
| 91e1ea12 |
1947 | fhRe3 [index]->Fill(pt,m) ; |
| 1948 | if(fMakeInvPtPlots)fhReInvPt3[index]->Fill(pt,m,1./pt) ; |
| 6175da48 |
1949 | }// bad 3 |
| 1950 | }// bad2 |
| 1951 | }// Fill bad dist histos |
| 1952 | }//assymetry cut |
| 1953 | }// asymmetry cut loop |
| af7b3903 |
1954 | }// bad 1 |
| 1955 | }// pid bit loop |
| 5ae09196 |
1956 | |
| af7b3903 |
1957 | //Fill histograms with opening angle |
| 2e876d85 |
1958 | if(fFillAngleHisto) |
| 1959 | { |
| 7a972c0c |
1960 | fhRealOpeningAngle ->Fill(pt,angle); |
| 1961 | fhRealCosOpeningAngle->Fill(pt,TMath::Cos(angle)); |
| 1962 | } |
| af7b3903 |
1963 | |
| 1964 | //Fill histograms with pair assymmetry |
| 2e876d85 |
1965 | if(fFillAsymmetryHisto) |
| 1966 | { |
| 7a972c0c |
1967 | fhRePtAsym->Fill(pt,a); |
| 1968 | if(m > 0.10 && m < 0.17) fhRePtAsymPi0->Fill(pt,a); |
| 1969 | if(m > 0.45 && m < 0.65) fhRePtAsymEta->Fill(pt,a); |
| 1970 | } |
| af7b3903 |
1971 | |
| 6175da48 |
1972 | //------------------------------------------------------- |
| 1973 | //Get the number of cells needed for multi cut analysis. |
| 1974 | //------------------------------------------------------- |
| 1975 | Int_t ncell1 = 0; |
| 1976 | Int_t ncell2 = 0; |
| 2e876d85 |
1977 | if(fMultiCutAna || (IsDataMC() && fMultiCutAnaSim)) |
| 1978 | { |
| af7b3903 |
1979 | AliVEvent * event = GetReader()->GetInputEvent(); |
| 1980 | if(event){ |
| 2e876d85 |
1981 | for(Int_t iclus = 0; iclus < event->GetNumberOfCaloClusters(); iclus++) |
| 1982 | { |
| af7b3903 |
1983 | AliVCluster *cluster = event->GetCaloCluster(iclus); |
| 5ae09196 |
1984 | |
| af7b3903 |
1985 | Bool_t is = kFALSE; |
| 1986 | if (fCalorimeter == "EMCAL" && GetReader()->IsEMCALCluster(cluster)) is = kTRUE; |
| 1987 | else if(fCalorimeter == "PHOS" && GetReader()->IsPHOSCluster (cluster)) is = kTRUE; |
| 5ae09196 |
1988 | |
| af7b3903 |
1989 | if(is){ |
| 1990 | if (p1->GetCaloLabel(0) == cluster->GetID()) ncell1 = cluster->GetNCells(); |
| 1991 | else if (p2->GetCaloLabel(0) == cluster->GetID()) ncell2 = cluster->GetNCells(); |
| 1992 | } // PHOS or EMCAL cluster as requested in analysis |
| 1993 | |
| 1994 | if(ncell2 > 0 && ncell1 > 0) break; // No need to continue the iteration |
| 1995 | |
| 1996 | } |
| 1997 | //printf("e 1: %2.2f, e 2: %2.2f, ncells: n1 %d, n2 %d\n", p1->E(), p2->E(),ncell1,ncell2); |
| 1998 | } |
| 6175da48 |
1999 | } |
| 2000 | |
| 2001 | //--------- |
| 2002 | // MC data |
| 2003 | //--------- |
| 2004 | //Do some MC checks on the origin of the pair, is there any common ancestor and if there is one, who? |
| 99b8e903 |
2005 | if(IsDataMC()) { |
| 2006 | |
| 2007 | if(GetMCAnalysisUtils()->CheckTagBit(p1->GetTag(),AliMCAnalysisUtils::kMCConversion) && |
| 2008 | GetMCAnalysisUtils()->CheckTagBit(p2->GetTag(),AliMCAnalysisUtils::kMCConversion)) |
| 2009 | { |
| 2010 | fhReMCFromConversion->Fill(pt,m); |
| 2011 | } |
| 2012 | else if(!GetMCAnalysisUtils()->CheckTagBit(p1->GetTag(),AliMCAnalysisUtils::kMCConversion) && |
| 2013 | !GetMCAnalysisUtils()->CheckTagBit(p2->GetTag(),AliMCAnalysisUtils::kMCConversion)) |
| 2014 | { |
| 2015 | fhReMCFromNotConversion->Fill(pt,m); |
| 2016 | } |
| 2017 | else |
| 2018 | { |
| 2019 | fhReMCFromMixConversion->Fill(pt,m); |
| 2020 | } |
| 2021 | |
| 2022 | FillMCVersusRecDataHistograms(p1->GetLabel(), p2->GetLabel(),p1->Pt(), p2->Pt(),ncell1, ncell2, m, pt, a,deta, dphi); |
| 2023 | } |
| 6175da48 |
2024 | |
| 2025 | //----------------------- |
| 3eb6ab95 |
2026 | //Multi cuts analysis |
| 6175da48 |
2027 | //----------------------- |
| 3eb6ab95 |
2028 | if(fMultiCutAna) |
| 2029 | { |
| 6175da48 |
2030 | //Histograms for different PID bits selection |
| 2031 | for(Int_t ipid=0; ipid<fNPIDBits; ipid++){ |
| 2032 | |
| 2033 | if(p1->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton) && |
| 91e1ea12 |
2034 | p2->IsPIDOK(fPIDBits[ipid],AliCaloPID::kPhoton)) fhRePIDBits[ipid]->Fill(pt,m) ; |
| 6175da48 |
2035 | |
| 2036 | //printf("ipt %d, ipid%d, name %s\n",ipt, ipid, fhRePtPIDCuts[ipt*fNPIDBitsBits+ipid]->GetName()); |
| 2037 | } // pid bit cut loop |
| 2038 | |
| 2039 | //Several pt,ncell and asymmetry cuts |
| af7b3903 |
2040 | for(Int_t ipt=0; ipt<fNPtCuts; ipt++){ |
| 2041 | for(Int_t icell=0; icell<fNCellNCuts; icell++){ |
| 2042 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 2043 | Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym; |
| ba1eeb1f |
2044 | if(p1->E() > fPtCuts[ipt] && p2->E() > fPtCuts[ipt] && |
| af7b3903 |
2045 | a < fAsymCuts[iasym] && |
| 6175da48 |
2046 | ncell1 >= fCellNCuts[icell] && ncell2 >= fCellNCuts[icell]){ |
| 0333ede6 |
2047 | fhRePtNCellAsymCuts[index]->Fill(pt,m) ; |
| 6175da48 |
2048 | //printf("ipt %d, icell%d, iasym %d, name %s\n",ipt, icell, iasym, fhRePtNCellAsymCuts[((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym]->GetName()); |
| 9302260a |
2049 | if(fFillSMCombinations && module1==module2){ |
| 0333ede6 |
2050 | fhRePtNCellAsymCutsSM[module1][index]->Fill(pt,m) ; |
| 6175da48 |
2051 | } |
| 2052 | } |
| af7b3903 |
2053 | }// pid bit cut loop |
| 2054 | }// icell loop |
| 2055 | }// pt cut loop |
| 745913ae |
2056 | if(GetHistogramRanges()->GetHistoTrackMultiplicityBins()){ |
| 91e1ea12 |
2057 | for(Int_t iasym = 0; iasym < fNAsymCuts; iasym++){ |
| 2058 | if(a < fAsymCuts[iasym])fhRePtMult[iasym]->Fill(pt,GetTrackMultiplicity(),m) ; |
| 2059 | } |
| 2060 | } |
| af7b3903 |
2061 | }// multiple cuts analysis |
| 2062 | }// ok if same sm |
| 7e7694bb |
2063 | }// second same event particle |
| 2064 | }// first cluster |
| 0333ede6 |
2065 | |
| 6175da48 |
2066 | //------------------------------------------------------------- |
| 2067 | // Mixing |
| 2068 | //------------------------------------------------------------- |
| 2e876d85 |
2069 | if(DoOwnMix()) |
| 2070 | { |
| 6175da48 |
2071 | //Recover events in with same characteristics as the current event |
| 2e876d85 |
2072 | |
| 2073 | //Check that the bin exists, if not (bad determination of RP, centrality or vz bin) do nothing |
| 2074 | if(eventbin < 0) return ; |
| 2075 | |
| 2076 | TList * evMixList=fEventsList[eventbin] ; |
| 7e7694bb |
2077 | Int_t nMixed = evMixList->GetSize() ; |
| 2e876d85 |
2078 | for(Int_t ii=0; ii<nMixed; ii++) |
| 2079 | { |
| 7e7694bb |
2080 | TClonesArray* ev2= (TClonesArray*) (evMixList->At(ii)); |
| 2081 | Int_t nPhot2=ev2->GetEntriesFast() ; |
| 2082 | Double_t m = -999; |
| 6175da48 |
2083 | if(GetDebug() > 1) |
| 2e876d85 |
2084 | printf("AliAnaPi0::MakeAnalysisFillHistograms() - Mixed event %d photon entries %d, centrality bin %d\n", ii, nPhot2, GetEventCentralityBin()); |
| 2085 | |
| 2086 | fhEventMixBin->Fill(eventbin) ; |
| 2087 | |
| 6175da48 |
2088 | //--------------------------------- |
| 2089 | //First loop on photons/clusters |
| 2090 | //--------------------------------- |
| 7e7694bb |
2091 | for(Int_t i1=0; i1<nPhot; i1++){ |
| 2092 | AliAODPWG4Particle * p1 = (AliAODPWG4Particle*) (GetInputAODBranch()->At(i1)) ; |
| 6175da48 |
2093 | if(fSameSM && GetModuleNumber(p1)!=module1) continue; |
| 2094 | |
| 2095 | //Get kinematics of cluster and (super) module of this cluster |
| 7e7694bb |
2096 | TLorentzVector photon1(p1->Px(),p1->Py(),p1->Pz(),p1->E()); |
| af7b3903 |
2097 | module1 = GetModuleNumber(p1); |
| 91e1ea12 |
2098 | |
| 6175da48 |
2099 | //--------------------------------- |
| 2100 | //First loop on photons/clusters |
| 2101 | //--------------------------------- |
| 7e7694bb |
2102 | for(Int_t i2=0; i2<nPhot2; i2++){ |
| 2103 | AliAODPWG4Particle * p2 = (AliAODPWG4Particle*) (ev2->At(i2)) ; |
| 91e1ea12 |
2104 | |
| 6175da48 |
2105 | //Get kinematics of second cluster and calculate those of the pair |
| 7e7694bb |
2106 | TLorentzVector photon2(p2->Px(),p2->Py(),p2->Pz(),p2->E()); |
| 6175da48 |
2107 | m = (photon1+photon2).M() ; |
| 7e7694bb |
2108 | Double_t pt = (photon1 + photon2).Pt(); |
| 2109 | Double_t a = TMath::Abs(p1->E()-p2->E())/(p1->E()+p2->E()) ; |
| 2110 | |
| 2111 | //Check if opening angle is too large or too small compared to what is expected |
| 2112 | Double_t angle = photon1.Angle(photon2.Vect()); |
| 6175da48 |
2113 | if(fUseAngleEDepCut && !GetNeutralMesonSelection()->IsAngleInWindow((photon1+photon2).E(),angle+0.05)){ |
| 2114 | if(GetDebug() > 2) |
| 2115 | printf("AliAnaPi0::MakeAnalysisFillHistograms() -Mix pair angle %f not in E %f window\n",angle, (photon1+photon2).E()); |
| 2116 | continue; |
| 2117 | } |
| 2118 | if(fUseAngleCut && (angle < fAngleCut || angle > fAngleMaxCut)) { |
| 2119 | if(GetDebug() > 2) |
| 2120 | printf("AliAnaPi0::MakeAnalysisFillHistograms() -Mix pair angle %f < cut %f\n",angle,fAngleCut); |
| 2121 | continue; |
| 0333ede6 |
2122 | |
| 6175da48 |
2123 | } |
| 7e7694bb |
2124 | |
| 2125 | if(GetDebug() > 2) |
| 2126 | printf("AliAnaPi0::MakeAnalysisFillHistograms() - Mixed Event: pT: photon1 %2.2f, photon2 %2.2f; Pair: pT %2.2f, mass %2.3f, a %f2.3\n", |
| af7b3903 |
2127 | p1->Pt(), p2->Pt(), pt,m,a); |
| 6175da48 |
2128 | |
| af7b3903 |
2129 | //In case we want only pairs in same (super) module, check their origin. |
| 2130 | module2 = GetModuleNumber(p2); |
| 6175da48 |
2131 | |
| 2132 | //------------------------------------------------------------------------------------------------- |
| 2133 | //Fill module dependent histograms, put a cut on assymmetry on the first available cut in the array |
| 2134 | //------------------------------------------------------------------------------------------------- |
| 20218aea |
2135 | if(a < fAsymCuts[0] && fFillSMCombinations){ |
| 6175da48 |
2136 | if(module1==module2 && module1 >=0 && module1<fNModules) |
| 91e1ea12 |
2137 | fhMiMod[module1]->Fill(pt,m) ; |
| 0333ede6 |
2138 | |
| 8d230fa8 |
2139 | if(fCalorimeter=="EMCAL"){ |
| 2140 | |
| 2141 | // Same sector |
| 2142 | Int_t j=0; |
| 2143 | for(Int_t i = 0; i < fNModules/2; i++){ |
| 2144 | j=2*i; |
| 91e1ea12 |
2145 | if((module1==j && module2==j+1) || (module1==j+1 && module2==j)) fhMiSameSectorEMCALMod[i]->Fill(pt,m) ; |
| 8d230fa8 |
2146 | } |
| 2147 | |
| 2148 | // Same side |
| 2149 | for(Int_t i = 0; i < fNModules-2; i++){ |
| 91e1ea12 |
2150 | if((module1==i && module2==i+2) || (module1==i+2 && module2==i)) fhMiSameSideEMCALMod[i]->Fill(pt,m); |
| 8d230fa8 |
2151 | } |
| 2152 | }//EMCAL |
| 2153 | else {//PHOS |
| 91e1ea12 |
2154 | if((module1==0 && module2==1) || (module1==1 && module2==0)) fhMiDiffPHOSMod[0]->Fill(pt,m) ; |
| 2155 | if((module1==0 && module2==2) || (module1==2 && module2==0)) fhMiDiffPHOSMod[1]->Fill(pt,m) ; |
| 2156 | if((module1==1 && module2==2) || (module1==2 && module2==1)) fhMiDiffPHOSMod[2]->Fill(pt,m) ; |
| 8d230fa8 |
2157 | }//PHOS |
| 2158 | |
| 2159 | |
| 6175da48 |
2160 | } |
| 2161 | |
| af7b3903 |
2162 | Bool_t ok = kTRUE; |
| 2163 | if(fSameSM && module1!=module2) ok=kFALSE; |
| 2164 | if(ok){ |
| 6175da48 |
2165 | |
| 2166 | //Check if one of the clusters comes from a conversion |
| d39cba7e |
2167 | if(fCheckConversion){ |
| 2168 | if (p1->IsTagged() && p2->IsTagged()) fhMiConv2->Fill(pt,m); |
| 2169 | else if(p1->IsTagged() || p2->IsTagged()) fhMiConv ->Fill(pt,m); |
| 2170 | } |
| 6175da48 |
2171 | //Fill histograms for different bad channel distance, centrality, assymmetry cut and pid bit |
| af7b3903 |
2172 | for(Int_t ipid=0; ipid<fNPIDBits; ipid++){ |
| 3eb6ab95 |
2173 | if((p1->IsPIDOK(ipid,AliCaloPID::kPhoton)) && (p2->IsPIDOK(ipid,AliCaloPID::kPhoton))) |
| 2174 | { |
| 2175 | for(Int_t iasym=0; iasym < fNAsymCuts; iasym++) |
| 2176 | { |
| 2177 | if(a < fAsymCuts[iasym]) |
| 2178 | { |
| 2e876d85 |
2179 | Int_t index = ((GetEventCentralityBin()*fNPIDBits)+ipid)*fNAsymCuts + iasym; |
| 3eb6ab95 |
2180 | |
| 2181 | if(index < 0 || index >= curCentrBin*fNPIDBits*fNAsymCuts) continue ; |
| 2182 | |
| 91e1ea12 |
2183 | fhMi1 [index]->Fill(pt,m) ; |
| 2184 | if(fMakeInvPtPlots)fhMiInvPt1[index]->Fill(pt,m,1./pt) ; |
| 3eb6ab95 |
2185 | if(fFillBadDistHisto) |
| 2186 | { |
| 2187 | if(p1->DistToBad()>0 && p2->DistToBad()>0) |
| 2188 | { |
| 6175da48 |
2189 | fhMi2 [index]->Fill(pt,m) ; |
| 91e1ea12 |
2190 | if(fMakeInvPtPlots)fhMiInvPt2[index]->Fill(pt,m,1./pt) ; |
| 3eb6ab95 |
2191 | if(p1->DistToBad()>1 && p2->DistToBad()>1) |
| 2192 | { |
| 6175da48 |
2193 | fhMi3 [index]->Fill(pt,m) ; |
| 91e1ea12 |
2194 | if(fMakeInvPtPlots)fhMiInvPt3[index]->Fill(pt,m,1./pt) ; |
| 6175da48 |
2195 | } |
| af7b3903 |
2196 | } |
| 6175da48 |
2197 | }// Fill bad dist histo |
| af7b3903 |
2198 | }//Asymmetry cut |
| 2199 | }// Asymmetry loop |
| 2200 | }//PID cut |
| 2201 | }//loop for histograms |
| 6175da48 |
2202 | |
| 2203 | //----------------------- |
| 2204 | //Multi cuts analysis |
| 2205 | //----------------------- |
| 2206 | if(fMultiCutAna){ |
| 2207 | //Several pt,ncell and asymmetry cuts |
| 0a14e9ae |
2208 | |
| 6175da48 |
2209 | for(Int_t ipt=0; ipt<fNPtCuts; ipt++){ |
| 2210 | for(Int_t icell=0; icell<fNCellNCuts; icell++){ |
| 2211 | for(Int_t iasym=0; iasym<fNAsymCuts; iasym++){ |
| 2212 | Int_t index = ((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym; |
| 2213 | if(p1->Pt() > fPtCuts[ipt] && p2->Pt() > fPtCuts[ipt] && |
| 0a14e9ae |
2214 | a < fAsymCuts[iasym] //&& |
| 2215 | //p1->GetBtag() >= fCellNCuts[icell] && p2->GetBtag() >= fCellNCuts[icell] // trick, correct it. |
| 2216 | ){ |
| 91e1ea12 |
2217 | fhMiPtNCellAsymCuts[index]->Fill(pt,m) ; |
| 6175da48 |
2218 | //printf("ipt %d, icell%d, iasym %d, name %s\n",ipt, icell, iasym, fhRePtNCellAsymCuts[((ipt*fNCellNCuts)+icell)*fNAsymCuts + iasym]->GetName()); |
| 2219 | } |
| 2220 | }// pid bit cut loop |
| 2221 | }// icell loop |
| 2222 | }// pt cut loop |
| 2223 | } // Multi cut ana |
| 2224 | |
| 2225 | //Fill histograms with opening angle |
| 7a972c0c |
2226 | if(fFillAngleHisto){ |
| 2227 | fhMixedOpeningAngle ->Fill(pt,angle); |
| 2228 | fhMixedCosOpeningAngle->Fill(pt,TMath::Cos(angle)); |
| 2229 | } |
| 2230 | |
| af7b3903 |
2231 | }//ok |
| 7e7694bb |
2232 | }// second cluster loop |
| 2233 | }//first cluster loop |
| 2234 | }//loop on mixed events |
| 2235 | |
| 6175da48 |
2236 | //-------------------------------------------------------- |
| 2237 | //Add the current event to the list of events for mixing |
| 2238 | //-------------------------------------------------------- |
| 7e7694bb |
2239 | TClonesArray *currentEvent = new TClonesArray(*GetInputAODBranch()); |
| af7b3903 |
2240 | //Add current event to buffer and Remove redundant events |
| 7e7694bb |
2241 | if(currentEvent->GetEntriesFast()>0){ |
| 2242 | evMixList->AddFirst(currentEvent) ; |
| 2243 | currentEvent=0 ; //Now list of particles belongs to buffer and it will be deleted with buffer |
| 72542aba |
2244 | if(evMixList->GetSize() >= GetNMaxEvMix()) |
| 7e7694bb |
2245 | { |
| 2246 | TClonesArray * tmp = (TClonesArray*) (evMixList->Last()) ; |
| 2247 | evMixList->RemoveLast() ; |
| 2248 | delete tmp ; |
| 2249 | } |
| 2250 | } |
| 2251 | else{ //empty event |
| 2252 | delete currentEvent ; |
| 2253 | currentEvent=0 ; |
| 477d6cee |
2254 | } |
| 7e7694bb |
2255 | }// DoOwnMix |
| c8fe2783 |
2256 | |
| 1c5acb87 |
2257 | } |
| 2258 | |
| 6639984f |
2259 | //____________________________________________________________________________________________________________________________________________________ |
| c8fe2783 |
2260 | Int_t AliAnaPi0::GetEventIndex(AliAODPWG4Particle * part, Double_t * vert) |
| 2261 | { |
| f8006433 |
2262 | // retieves the event index and checks the vertex |
| 2263 | // in the mixed buffer returns -2 if vertex NOK |
| 2264 | // for normal events returns 0 if vertex OK and -1 if vertex NOK |
| 2265 | |
| 2266 | Int_t evtIndex = -1 ; |
| 2267 | if(GetReader()->GetDataType()!=AliCaloTrackReader::kMC){ |
| 2268 | |
| 2269 | if (GetMixedEvent()){ |
| 2270 | |
| 2271 | evtIndex = GetMixedEvent()->EventIndexForCaloCluster(part->GetCaloLabel(0)) ; |
| 2272 | GetVertex(vert,evtIndex); |
| 2273 | |
| 5025c139 |
2274 | if(TMath::Abs(vert[2])> GetZvertexCut()) |
| f8006433 |
2275 | evtIndex = -2 ; //Event can not be used (vertex, centrality,... cuts not fulfilled) |
| 2276 | } else {// Single event |
| 2277 | |
| 2278 | GetVertex(vert); |
| 2279 | |
| 5025c139 |
2280 | if(TMath::Abs(vert[2])> GetZvertexCut()) |
| f8006433 |
2281 | evtIndex = -1 ; //Event can not be used (vertex, centrality,... cuts not fulfilled) |
| 2282 | else |
| 2283 | evtIndex = 0 ; |
| c8fe2783 |
2284 | } |
| 0ae57829 |
2285 | }//No MC reader |
| f8006433 |
2286 | else { |
| 2287 | evtIndex = 0; |
| 2288 | vert[0] = 0. ; |
| 2289 | vert[1] = 0. ; |
| 2290 | vert[2] = 0. ; |
| 2291 | } |
| 0ae57829 |
2292 | |
| f8006433 |
2293 | return evtIndex ; |
| c8fe2783 |
2294 | } |
| f8006433 |
2295 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame