/************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: Baldo Sahlmueller, Friederike Bock * * Version 1.0 * * * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ ////////////////////////////////////////////////////////////////// //---------------------------------------------------------------- // Class used to do analysis on conversion photons + calo photons //---------------------------------------------------------------- ////////////////////////////////////////////////////////////////// #include "TChain.h" #include "TTree.h" #include "TBranch.h" #include "TFile.h" #include "TH1F.h" #include "TH2F.h" #include "TH3F.h" #include "THnSparse.h" #include "TCanvas.h" #include "TNtuple.h" #include "AliAnalysisTask.h" #include "AliAnalysisManager.h" #include "AliESDEvent.h" #include "AliESDInputHandler.h" #include "AliMCEventHandler.h" #include "AliMCEvent.h" #include "AliMCParticle.h" #include "AliCentrality.h" #include "AliESDVZERO.h" #include "AliESDpid.h" #include "AliAnalysisTaskGammaConvCalo.h" #include "AliVParticle.h" #include "AliESDtrack.h" #include "AliESDtrackCuts.h" #include "AliKFVertex.h" #include "AliV0ReaderV1.h" #include "AliGenCocktailEventHeader.h" #include "AliConversionAODBGHandlerRP.h" #include "AliAODMCParticle.h" #include "AliAODMCHeader.h" #include "AliEventplane.h" #include "AliAnalysisTaskEMCALClusterizeFast.h" #include "AliAODEvent.h" #include "AliAODInputHandler.h" #include "AliESDEvent.h" #include "AliESDInputHandler.h" #include "AliInputEventHandler.h" ClassImp(AliAnalysisTaskGammaConvCalo) //________________________________________________________________________ AliAnalysisTaskGammaConvCalo::AliAnalysisTaskGammaConvCalo(): AliAnalysisTaskSE(), fV0Reader(NULL), fBGHandler(NULL), fBGHandlerRP(NULL), fBGClusHandler(NULL), fBGClusHandlerRP(NULL), fInputEvent(NULL), fMCEvent(NULL), fMCStack(NULL), fCutFolder(NULL), fESDList(NULL), fBackList(NULL), fMotherList(NULL), fPhotonDCAList(NULL), fMesonDCAList(NULL), fTrueList(NULL), fMCList(NULL), fHeaderNameList(NULL), fTagOutputList(NULL), fOutputContainer(NULL), fReaderGammas(NULL), fGammaCandidates(NULL), fClusterCandidates(NULL), fEventCutArray(NULL), fEventCuts(NULL), fCutArray(NULL), fConversionCuts(NULL), fClusterCutArray(NULL), fCaloPhotonCuts(NULL), fMesonCutArray(NULL), fMesonCuts(NULL), fHistoConvGammaPt(NULL), fHistoConvGammaR(NULL), fHistoConvGammaEta(NULL), fTreeConvGammaPtDcazCat(NULL), fPtGamma(0), fDCAzPhoton(0), fRConvPhoton(0), fEtaPhoton(0), fCharCatPhoton(0), fCharPhotonMCInfo(0), fHistoMotherInvMassPt(NULL), fHistoMotherMatchedInvMassPt(NULL), fSparseMotherInvMassPtZM(NULL), fHistoMotherBackInvMassPt(NULL), fSparseMotherBackInvMassPtZM(NULL), fHistoMotherInvMassEalpha(NULL), fHistoMotherPi0PtY(NULL), fHistoMotherEtaPtY(NULL), fHistoMotherPi0PtAlpha(NULL), fHistoMotherEtaPtAlpha(NULL), fHistoMotherPi0PtOpenAngle(NULL), fHistoMotherEtaPtOpenAngle(NULL), fHistoMotherPi0ConvPhotonEtaPhi(NULL), fHistoMotherEtaConvPhotonEtaPhi(NULL), fHistoMotherInvMassECalib(NULL), fHistoMotherInvMassECalibalpha(NULL), fTreeMesonsInvMassPtDcazMinDcazMaxFlag(NULL), fInvMass(0), fPt(0), fDCAzGammaMin(0), fDCAzGammaMax(0), fCharFlag(0), fCharMesonMCInfo(0), fHistoConvGammaUntagged(NULL), fHistoConvGammaTagged(NULL), fHistoConvGammaPi0Tagged(NULL), fHistoConvGammaEtaTagged(NULL), fHistoPhotonPairAll(NULL), fHistoPhotonPairAllGam(NULL), fHistoClusGammaPt(NULL), fHistoMCHeaders(NULL), fHistoMCAllGammaPt(NULL), fHistoMCAllGammaEMCALAccPt(NULL), fHistoMCDecayGammaPi0Pt(NULL), fHistoMCDecayGammaRhoPt(NULL), fHistoMCDecayGammaEtaPt(NULL), fHistoMCDecayGammaOmegaPt(NULL), fHistoMCDecayGammaEtapPt(NULL), fHistoMCDecayGammaPhiPt(NULL), fHistoMCDecayGammaSigmaPt(NULL), fHistoMCConvGammaPt(NULL), fHistoMCConvGammaR(NULL), fHistoMCConvGammaEta(NULL), fHistoMCPi0Pt(NULL), fHistoMCPi0WOWeightPt(NULL), fHistoMCEtaPt(NULL), fHistoMCEtaWOWeightPt(NULL), fHistoMCPi0InAccPt(NULL), fHistoMCEtaInAccPt(NULL), fHistoMCPi0PtY(NULL), fHistoMCEtaPtY(NULL), fHistoMCPi0PtAlpha(NULL), fHistoMCEtaPtAlpha(NULL), fHistoMCK0sPt(NULL), fHistoMCK0sWOWeightPt(NULL), fHistoMCK0sPtY(NULL), fHistoMCSecPi0PtvsSource(NULL), fHistoMCSecPi0Source(NULL), fHistoMCSecEtaPt(NULL), fHistoMCSecEtaSource(NULL), fHistoTruePi0InvMassPt(NULL), fHistoTrueEtaInvMassPt(NULL), fHistoTruePi0CaloPhotonInvMassPt(NULL), fHistoTrueEtaCaloPhotonInvMassPt(NULL), fHistoTruePi0CaloConvertedPhotonInvMassPt(NULL), fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt(NULL), fHistoTrueEtaCaloConvertedPhotonInvMassPt(NULL), fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt(NULL), fHistoTruePi0CaloElectronInvMassPt(NULL), fHistoTrueEtaCaloElectronInvMassPt(NULL), fHistoTruePi0CaloMergedClusterInvMassPt(NULL), fHistoTrueEtaCaloMergedClusterInvMassPt(NULL), fHistoTrueMotherCaloEMNonLeadingInvMassPt(NULL), fHistoTruePi0CaloMergedClusterPartConvInvMassPt(NULL), fHistoTrueEtaCaloMergedClusterPartConvInvMassPt(NULL), fHistoTruePrimaryPi0InvMassPt(NULL), fHistoTruePrimaryEtaInvMassPt(NULL), fHistoTruePrimaryPi0W0WeightingInvMassPt(NULL), fHistoTruePrimaryEtaW0WeightingInvMassPt(NULL), fProfileTruePrimaryPi0WeightsInvMassPt(NULL), fProfileTruePrimaryEtaWeightsInvMassPt(NULL), fHistoTruePrimaryPi0MCPtResolPt(NULL), fHistoTruePrimaryEtaMCPtResolPt(NULL), fHistoTrueMotherPi0ConvPhotonEtaPhi(NULL), fHistoTrueMotherEtaConvPhotonEtaPhi(NULL), fHistoTrueSecondaryPi0InvMassPt(NULL), fHistoTrueSecondaryEtaInvMassPt(NULL), fHistoTrueSecondaryPi0FromK0sInvMassPt(NULL), fHistoTrueK0sWithPi0DaughterMCPt(NULL), fHistoTrueSecondaryPi0FromEtaInvMassPt(NULL), fHistoTrueEtaWithPi0DaughterMCPt(NULL), fHistoTrueSecondaryPi0FromLambdaInvMassPt(NULL), fHistoTrueLambdaWithPi0DaughterMCPt(NULL), fHistoTrueBckGGInvMassPt(NULL), fHistoTrueBckContInvMassPt(NULL), fHistoTruePi0PtY(NULL), fHistoTrueEtaPtY(NULL), fHistoTruePi0PtAlpha(NULL), fHistoTrueEtaPtAlpha(NULL), fHistoTruePi0PtOpenAngle(NULL), fHistoTrueEtaPtOpenAngle(NULL), fHistoTrueConvGammaPt(NULL), fHistoTrueConvPi0GammaPt(NULL), fHistoTrueConvGammaEta(NULL), fHistoCombinatorialPt(NULL), fHistoTruePrimaryConvGammaPt(NULL), fHistoTruePrimaryConvGammaESDPtMCPt(NULL), fHistoTrueSecondaryConvGammaPt(NULL), fHistoTrueSecondaryConvGammaFromXFromK0sPt(NULL), fHistoTrueSecondaryConvGammaFromXFromLambdaPt(NULL), fHistoTrueClusGammaPt(NULL), fHistoTrueClusUnConvGammaPt(NULL), fHistoTrueClusUnConvGammaMCPt(NULL), fHistoTrueClusElectronPt(NULL), fHistoTrueClusConvGammaPt(NULL), fHistoTrueClusConvGammaMCPt(NULL), fHistoTrueClusConvGammaFullyPt(NULL), fHistoTrueClusMergedGammaPt(NULL), fHistoTrueClusMergedPartConvGammaPt(NULL), fHistoTrueClusDalitzPt(NULL), fHistoTrueClusDalitzMergedPt(NULL), fHistoTrueClusPhotonFromElecMotherPt(NULL), fHistoTrueClusShowerPt(NULL), fHistoTrueClusSubLeadingPt(NULL), fHistoTrueClusNParticles(NULL), fHistoTrueClusEMNonLeadingPt(NULL), fHistoTrueNLabelsInClus(NULL), fHistoTruePrimaryClusGammaPt(NULL), fHistoTruePrimaryClusGammaESDPtMCPt(NULL), fHistoNEvents(NULL), fHistoNGoodESDTracks(NULL), fHistoNGammaCandidates(NULL), fHistoNGoodESDTracksVsNGammaCanditates(NULL), fHistoNV0Tracks(NULL), fProfileEtaShift(NULL), fEventPlaneAngle(-100), fRandom(0), fNGammaCandidates(0), fUnsmearedPx(NULL), fUnsmearedPy(NULL), fUnsmearedPz(NULL), fUnsmearedE(NULL), fMCStackPos(NULL), fMCStackNeg(NULL), fESDArrayPos(NULL), fESDArrayNeg(NULL), fnCuts(0), fiCut(0), fMoveParticleAccordingToVertex(kTRUE), fIsHeavyIon(0), fDoMesonAnalysis(kTRUE), fDoMesonQA(0), fDoPhotonQA(0), fDoClusterQA(0), fIsFromMBHeader(kTRUE), fIsMC(kFALSE) { } //________________________________________________________________________ AliAnalysisTaskGammaConvCalo::AliAnalysisTaskGammaConvCalo(const char *name): AliAnalysisTaskSE(name), fV0Reader(NULL), fBGHandler(NULL), fBGHandlerRP(NULL), fBGClusHandler(NULL), fBGClusHandlerRP(NULL), fInputEvent(NULL), fMCEvent(NULL), fMCStack(NULL), fCutFolder(NULL), fESDList(NULL), fBackList(NULL), fMotherList(NULL), fPhotonDCAList(NULL), fMesonDCAList(NULL), fTrueList(NULL), fMCList(NULL), fHeaderNameList(NULL), fTagOutputList(NULL), fOutputContainer(0), fReaderGammas(NULL), fGammaCandidates(NULL), fClusterCandidates(NULL), fEventCutArray(NULL), fEventCuts(NULL), fCutArray(NULL), fConversionCuts(NULL), fClusterCutArray(NULL), fCaloPhotonCuts(NULL), fMesonCutArray(NULL), fMesonCuts(NULL), fHistoConvGammaPt(NULL), fHistoConvGammaR(NULL), fHistoConvGammaEta(NULL), fTreeConvGammaPtDcazCat(NULL), fPtGamma(0), fDCAzPhoton(0), fRConvPhoton(0), fEtaPhoton(0), fCharCatPhoton(0), fCharPhotonMCInfo(0), fHistoMotherInvMassPt(NULL), fHistoMotherMatchedInvMassPt(NULL), fSparseMotherInvMassPtZM(NULL), fHistoMotherBackInvMassPt(NULL), fSparseMotherBackInvMassPtZM(NULL), fHistoMotherInvMassEalpha(NULL), fHistoMotherPi0PtY(NULL), fHistoMotherEtaPtY(NULL), fHistoMotherPi0PtAlpha(NULL), fHistoMotherEtaPtAlpha(NULL), fHistoMotherPi0PtOpenAngle(NULL), fHistoMotherEtaPtOpenAngle(NULL), fHistoMotherPi0ConvPhotonEtaPhi(NULL), fHistoMotherEtaConvPhotonEtaPhi(NULL), fHistoMotherInvMassECalib(NULL), fHistoMotherInvMassECalibalpha(NULL), fTreeMesonsInvMassPtDcazMinDcazMaxFlag(NULL), fInvMass(0), fPt(0), fDCAzGammaMin(0), fDCAzGammaMax(0), fCharFlag(0), fCharMesonMCInfo(0), fHistoConvGammaUntagged(NULL), fHistoConvGammaTagged(NULL), fHistoConvGammaPi0Tagged(NULL), fHistoConvGammaEtaTagged(NULL), fHistoPhotonPairAll(NULL), fHistoPhotonPairAllGam(NULL), fHistoClusGammaPt(NULL), fHistoMCHeaders(NULL), fHistoMCAllGammaPt(NULL), fHistoMCAllGammaEMCALAccPt(NULL), fHistoMCDecayGammaPi0Pt(NULL), fHistoMCDecayGammaRhoPt(NULL), fHistoMCDecayGammaEtaPt(NULL), fHistoMCDecayGammaOmegaPt(NULL), fHistoMCDecayGammaEtapPt(NULL), fHistoMCDecayGammaPhiPt(NULL), fHistoMCDecayGammaSigmaPt(NULL), fHistoMCConvGammaPt(NULL), fHistoMCConvGammaR(NULL), fHistoMCConvGammaEta(NULL), fHistoMCPi0Pt(NULL), fHistoMCPi0WOWeightPt(NULL), fHistoMCEtaPt(NULL), fHistoMCEtaWOWeightPt(NULL), fHistoMCPi0InAccPt(NULL), fHistoMCEtaInAccPt(NULL), fHistoMCPi0PtY(NULL), fHistoMCEtaPtY(NULL), fHistoMCPi0PtAlpha(NULL), fHistoMCEtaPtAlpha(NULL), fHistoMCK0sPt(NULL), fHistoMCK0sWOWeightPt(NULL), fHistoMCK0sPtY(NULL), fHistoMCSecPi0PtvsSource(NULL), fHistoMCSecPi0Source(NULL), fHistoMCSecEtaPt(NULL), fHistoMCSecEtaSource(NULL), fHistoTruePi0InvMassPt(NULL), fHistoTrueEtaInvMassPt(NULL), fHistoTruePi0CaloPhotonInvMassPt(NULL), fHistoTrueEtaCaloPhotonInvMassPt(NULL), fHistoTruePi0CaloConvertedPhotonInvMassPt(NULL), fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt(NULL), fHistoTrueEtaCaloConvertedPhotonInvMassPt(NULL), fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt(NULL), fHistoTruePi0CaloElectronInvMassPt(NULL), fHistoTrueEtaCaloElectronInvMassPt(NULL), fHistoTruePi0CaloMergedClusterInvMassPt(NULL), fHistoTrueEtaCaloMergedClusterInvMassPt(NULL), fHistoTrueMotherCaloEMNonLeadingInvMassPt(NULL), fHistoTruePi0CaloMergedClusterPartConvInvMassPt(NULL), fHistoTrueEtaCaloMergedClusterPartConvInvMassPt(NULL), fHistoTruePrimaryPi0InvMassPt(NULL), fHistoTruePrimaryEtaInvMassPt(NULL), fHistoTruePrimaryPi0W0WeightingInvMassPt(NULL), fHistoTruePrimaryEtaW0WeightingInvMassPt(NULL), fProfileTruePrimaryPi0WeightsInvMassPt(NULL), fProfileTruePrimaryEtaWeightsInvMassPt(NULL), fHistoTruePrimaryPi0MCPtResolPt(NULL), fHistoTruePrimaryEtaMCPtResolPt(NULL), fHistoTrueMotherPi0ConvPhotonEtaPhi(NULL), fHistoTrueMotherEtaConvPhotonEtaPhi(NULL), fHistoTrueSecondaryPi0InvMassPt(NULL), fHistoTrueSecondaryEtaInvMassPt(NULL), fHistoTrueSecondaryPi0FromK0sInvMassPt(NULL), fHistoTrueK0sWithPi0DaughterMCPt(NULL), fHistoTrueSecondaryPi0FromEtaInvMassPt(NULL), fHistoTrueEtaWithPi0DaughterMCPt(NULL), fHistoTrueSecondaryPi0FromLambdaInvMassPt(NULL), fHistoTrueLambdaWithPi0DaughterMCPt(NULL), fHistoTrueBckGGInvMassPt(NULL), fHistoTrueBckContInvMassPt(NULL), fHistoTruePi0PtY(NULL), fHistoTrueEtaPtY(NULL), fHistoTruePi0PtAlpha(NULL), fHistoTrueEtaPtAlpha(NULL), fHistoTruePi0PtOpenAngle(NULL), fHistoTrueEtaPtOpenAngle(NULL), fHistoTrueConvGammaPt(NULL), fHistoTrueConvPi0GammaPt(NULL), fHistoTrueConvGammaEta(NULL), fHistoCombinatorialPt(NULL), fHistoTruePrimaryConvGammaPt(NULL), fHistoTruePrimaryConvGammaESDPtMCPt(NULL), fHistoTrueSecondaryConvGammaPt(NULL), fHistoTrueSecondaryConvGammaFromXFromK0sPt(NULL), fHistoTrueSecondaryConvGammaFromXFromLambdaPt(NULL), fHistoTrueClusGammaPt(NULL), fHistoTrueClusUnConvGammaPt(NULL), fHistoTrueClusUnConvGammaMCPt(NULL), fHistoTrueClusElectronPt(NULL), fHistoTrueClusConvGammaPt(NULL), fHistoTrueClusConvGammaMCPt(NULL), fHistoTrueClusConvGammaFullyPt(NULL), fHistoTrueClusMergedGammaPt(NULL), fHistoTrueClusMergedPartConvGammaPt(NULL), fHistoTrueClusDalitzPt(NULL), fHistoTrueClusDalitzMergedPt(NULL), fHistoTrueClusPhotonFromElecMotherPt(NULL), fHistoTrueClusShowerPt(NULL), fHistoTrueClusSubLeadingPt(NULL), fHistoTrueClusNParticles(NULL), fHistoTrueClusEMNonLeadingPt(NULL), fHistoTrueNLabelsInClus(NULL), fHistoTruePrimaryClusGammaPt(NULL), fHistoTruePrimaryClusGammaESDPtMCPt(NULL), fHistoNEvents(NULL), fHistoNGoodESDTracks(NULL), fHistoNGammaCandidates(NULL), fHistoNGoodESDTracksVsNGammaCanditates(NULL), fHistoNV0Tracks(NULL), fProfileEtaShift(NULL), fEventPlaneAngle(-100), fRandom(0), fNGammaCandidates(0), fUnsmearedPx(NULL), fUnsmearedPy(NULL), fUnsmearedPz(NULL), fUnsmearedE(NULL), fMCStackPos(NULL), fMCStackNeg(NULL), fESDArrayPos(NULL), fESDArrayNeg(NULL), fnCuts(0), fiCut(0), fMoveParticleAccordingToVertex(kTRUE), fIsHeavyIon(0), fDoMesonAnalysis(kTRUE), fDoMesonQA(0), fDoPhotonQA(0), fDoClusterQA(0), fIsFromMBHeader(kTRUE), fIsMC(kFALSE) { // Define output slots here DefineOutput(1, TList::Class()); } AliAnalysisTaskGammaConvCalo::~AliAnalysisTaskGammaConvCalo() { if(fGammaCandidates){ delete fGammaCandidates; fGammaCandidates = 0x0; } if(fClusterCandidates){ delete fClusterCandidates; fClusterCandidates = 0x0; } if(fBGHandler){ delete[] fBGHandler; fBGHandler = 0x0; } if(fBGHandlerRP){ delete[] fBGHandlerRP; fBGHandlerRP = 0x0; } if(fBGClusHandler){ delete[] fBGClusHandler; fBGClusHandler = 0x0; } if(fBGClusHandlerRP){ delete[] fBGClusHandlerRP; fBGClusHandlerRP = 0x0; } } //___________________________________________________________ void AliAnalysisTaskGammaConvCalo::InitBack(){ const Int_t nDim = 4; Int_t nBins[nDim] = {800,250,7,4}; Double_t xMin[nDim] = {0,0, 0,0}; Double_t xMax[nDim] = {0.8,25,7,4}; fSparseMotherInvMassPtZM = new THnSparseF*[fnCuts]; fSparseMotherBackInvMassPtZM = new THnSparseF*[fnCuts]; fBGHandler = new AliGammaConversionAODBGHandler*[fnCuts]; fBGHandlerRP = new AliConversionAODBGHandlerRP*[fnCuts]; fBGClusHandler = new AliGammaConversionAODBGHandler*[fnCuts]; fBGClusHandlerRP = new AliConversionAODBGHandlerRP*[fnCuts]; for(Int_t iCut = 0; iCutAt(iCut))->DoBGCalculation()){ TString cutstringEvent = ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber(); TString cutstringPhoton = ((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutNumber(); TString cutstringCalo = ((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutNumber(); TString cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); Int_t collisionSystem = atoi((TString)(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber())(0,1)); Int_t centMin = atoi((TString)(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber())(1,1)); Int_t centMax = atoi((TString)(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber())(2,1)); if(collisionSystem == 1 || collisionSystem == 2 || collisionSystem == 5 || collisionSystem == 8 || collisionSystem == 9){ centMin = centMin*10; centMax = centMax*10; if(centMax ==0 && centMax!=centMin) centMax=100; } else if(collisionSystem == 3 || collisionSystem == 6){ centMin = centMin*5; centMax = centMax*5; } else if(collisionSystem == 4 || collisionSystem == 7){ centMin = ((centMin*5)+45); centMax = ((centMax*5)+45); } fBackList[iCut] = new TList(); fBackList[iCut]->SetName(Form("%s_%s_%s_%s Back histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(), cutstringMeson.Data())); fBackList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fBackList[iCut]); fSparseMotherBackInvMassPtZM[iCut] = new THnSparseF("Back_Back_InvMass_Pt_z_m","Back_Back_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); fBackList[iCut]->Add(fSparseMotherBackInvMassPtZM[iCut]); fMotherList[iCut] = new TList(); fMotherList[iCut]->SetName(Form("%s_%s_%s_%s Mother histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fMotherList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fMotherList[iCut]); fSparseMotherInvMassPtZM[iCut] = new THnSparseF("Back_Mother_InvMass_Pt_z_m","Back_Mother_InvMass_Pt_z_m",nDim,nBins,xMin,xMax); fMotherList[iCut]->Add(fSparseMotherInvMassPtZM[iCut]); if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ fBGHandler[iCut] = new AliGammaConversionAODBGHandler( collisionSystem,centMin,centMax, ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(), ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity(), 2,8,7); fBGClusHandler[iCut] = new AliGammaConversionAODBGHandler( collisionSystem,centMin,centMax, ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(), ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity(), 2,8,7); fBGHandlerRP[iCut] = NULL; } else{ fBGHandlerRP[iCut] = new AliConversionAODBGHandlerRP( ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsHeavyIon(), ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity(), ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents()); fBGClusHandlerRP[iCut] = new AliConversionAODBGHandlerRP( ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsHeavyIon(), ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity(), ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents()); fBGHandler[iCut] = NULL; } } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::UserCreateOutputObjects(){ // Create histograms if(fOutputContainer != NULL){ delete fOutputContainer; fOutputContainer = NULL; } if(fOutputContainer == NULL){ fOutputContainer = new TList(); fOutputContainer->SetOwner(kTRUE); } // Array of current cut's gammas fGammaCandidates = new TList(); fClusterCandidates = new TList(); fCutFolder = new TList*[fnCuts]; fESDList = new TList*[fnCuts]; fBackList = new TList*[fnCuts]; fMotherList = new TList*[fnCuts]; fHistoNEvents = new TH1I*[fnCuts]; fHistoNGoodESDTracks = new TH1I*[fnCuts]; fHistoNGammaCandidates = new TH1I*[fnCuts]; fHistoNGoodESDTracksVsNGammaCanditates = new TH2F*[fnCuts]; fHistoNV0Tracks = new TH1I*[fnCuts]; fProfileEtaShift = new TProfile*[fnCuts]; fHistoConvGammaPt = new TH1F*[fnCuts]; if (fDoPhotonQA == 2){ fPhotonDCAList = new TList*[fnCuts]; fTreeConvGammaPtDcazCat = new TTree*[fnCuts]; } if (fDoPhotonQA > 0){ fHistoConvGammaR = new TH1F*[fnCuts]; fHistoConvGammaEta = new TH1F*[fnCuts]; } if(fDoMesonAnalysis){ fHistoMotherInvMassPt = new TH2F*[fnCuts]; fHistoMotherMatchedInvMassPt = new TH2F*[fnCuts]; fHistoMotherBackInvMassPt = new TH2F*[fnCuts]; fHistoMotherInvMassEalpha = new TH2F*[fnCuts]; if (fDoMesonQA == 2){ fMesonDCAList = new TList*[fnCuts]; fTreeMesonsInvMassPtDcazMinDcazMaxFlag = new TTree*[fnCuts]; } if (fDoMesonQA > 0){ fHistoMotherPi0PtY = new TH2F*[fnCuts]; fHistoMotherEtaPtY = new TH2F*[fnCuts]; fHistoMotherPi0PtAlpha = new TH2F*[fnCuts]; fHistoMotherEtaPtAlpha = new TH2F*[fnCuts]; fHistoMotherPi0PtOpenAngle = new TH2F*[fnCuts]; fHistoMotherEtaPtOpenAngle = new TH2F*[fnCuts]; fHistoMotherPi0ConvPhotonEtaPhi = new TH2F*[fnCuts]; fHistoMotherEtaConvPhotonEtaPhi = new TH2F*[fnCuts]; } if(fDoMesonQA == 1){ fHistoMotherInvMassECalib = new TH2F*[fnCuts]; fHistoMotherInvMassECalibalpha = new TH2F*[fnCuts]; } } fTagOutputList = new TList*[fnCuts]; fHistoConvGammaUntagged = new TH1F*[fnCuts]; fHistoConvGammaTagged = new TH1F*[fnCuts]; fHistoConvGammaPi0Tagged = new TH1F*[fnCuts]; fHistoConvGammaEtaTagged = new TH1F*[fnCuts]; fHistoPhotonPairAll = new TH2F*[fnCuts]; fHistoPhotonPairAllGam = new TH2F*[fnCuts]; fHistoClusGammaPt = new TH1F*[fnCuts]; for(Int_t iCut = 0; iCutAt(iCut))->GetCutNumber(); TString cutstringPhoton = ((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutNumber(); TString cutstringCalo = ((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutNumber(); TString cutstringMeson = "NoMesonCut"; if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); fCutFolder[iCut] = new TList(); fCutFolder[iCut]->SetName(Form("Cut Number %s_%s_%s_%s",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fCutFolder[iCut]->SetOwner(kTRUE); fOutputContainer->Add(fCutFolder[iCut]); fESDList[iCut] = new TList(); fESDList[iCut]->SetName(Form("%s_%s_%s_%s ESD histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fESDList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fESDList[iCut]); fHistoNEvents[iCut] = new TH1I("NEvents","NEvents",10,-0.5,9.5); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(1,"Accepted"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(2,"Centrality"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(3,"Missing MC"); if (((AliConvEventCuts*)fEventCutArray->At(iCut))->IsSpecialTrigger() > 1 ){ TString TriggerNames = "Not Trigger: "; TriggerNames = TriggerNames+ ( (AliConvEventCuts*)fEventCutArray->At(iCut))->GetSpecialTriggerName(); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(4,TriggerNames.Data()); } else { fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(4,"Trigger"); } fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(5,"Vertex Z"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(6,"Cont. Vertex"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(7,"Pile-Up"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(8,"no SDD"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(9,"no V0AND"); fHistoNEvents[iCut]->GetXaxis()->SetBinLabel(10,"EMCAL problem"); fESDList[iCut]->Add(fHistoNEvents[iCut]); if(fIsHeavyIon == 1) fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",4000,0,4000); else if(fIsHeavyIon == 2) fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",400,0,400); else fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",200,0,200); fESDList[iCut]->Add(fHistoNGoodESDTracks[iCut]); if(fIsHeavyIon == 1) fHistoNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",100,0,100); else if(fIsHeavyIon == 2) fHistoNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",50,0,50); else fHistoNGammaCandidates[iCut] = new TH1I("GammaCandidates","GammaCandidates",50,0,50); fESDList[iCut]->Add(fHistoNGammaCandidates[iCut]); if(fIsHeavyIon == 1) fHistoNGoodESDTracksVsNGammaCanditates[iCut] = new TH2F("GoodESDTracksVsGammaCandidates","GoodESDTracksVsGammaCandidates",4000,0,4000,100,0,100); else if(fIsHeavyIon == 2) fHistoNGoodESDTracksVsNGammaCanditates[iCut] = new TH2F("GoodESDTracksVsGammaCandidates","GoodESDTracksVsGammaCandidates",400,0,400,50,0,50); else fHistoNGoodESDTracksVsNGammaCanditates[iCut] = new TH2F("GoodESDTracksVsGammaCandidates","GoodESDTracksVsGammaCandidates",200,0,200,50,0,50); fESDList[iCut]->Add(fHistoNGoodESDTracksVsNGammaCanditates[iCut]); if(fIsHeavyIon == 1) fHistoNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",30000,0,30000); else if(fIsHeavyIon == 2) fHistoNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",2500,0,2500); else fHistoNV0Tracks[iCut] = new TH1I("V0 Multiplicity","V0 Multiplicity",1500,0,1500); fESDList[iCut]->Add(fHistoNV0Tracks[iCut]); fProfileEtaShift[iCut] = new TProfile("Eta Shift","Eta Shift",1, -0.5,0.5); fESDList[iCut]->Add(fProfileEtaShift[iCut]); fHistoConvGammaPt[iCut] = new TH1F("ESD_ConvGamma_Pt","ESD_ConvGamma_Pt",250,0,25); fESDList[iCut]->Add(fHistoConvGammaPt[iCut]); if (fDoPhotonQA == 2){ fPhotonDCAList[iCut] = new TList(); fPhotonDCAList[iCut]->SetName(Form("%s_%s_%s_%s Photon DCA tree",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fPhotonDCAList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fPhotonDCAList[iCut]); fTreeConvGammaPtDcazCat[iCut] = new TTree("ESD_ConvGamma_Pt_Dcaz_R_Eta","ESD_ConvGamma_Pt_Dcaz_R_Eta_Cat"); fTreeConvGammaPtDcazCat[iCut]->Branch("Pt",&fPtGamma,"fPtGamma/F"); fTreeConvGammaPtDcazCat[iCut]->Branch("DcaZPhoton",&fDCAzPhoton,"fDCAzPhoton/F"); // fTreeConvGammaPtDcazCat[iCut]->Branch("R",&fRConvPhoton,"fRConvPhoton/F"); // fTreeConvGammaPtDcazCat[iCut]->Branch("Eta",&fEtaPhoton,"fEtaPhoton/F"); fTreeConvGammaPtDcazCat[iCut]->Branch("cat",&fCharCatPhoton,"fCharCatPhoton/b"); if(fIsMC){ fTreeConvGammaPtDcazCat[iCut]->Branch("photonMCInfo",&fCharPhotonMCInfo,"fCharPhotonMCInfo/b"); } fPhotonDCAList[iCut]->Add(fTreeConvGammaPtDcazCat[iCut]); } if (fDoPhotonQA > 0){ fHistoConvGammaR[iCut] = new TH1F("ESD_ConvGamma_R","ESD_ConvGamma_R",800,0,200); fESDList[iCut]->Add(fHistoConvGammaR[iCut]); fHistoConvGammaEta[iCut] = new TH1F("ESD_ConvGamma_Eta","ESD_ConvGamma_Eta",2000,-2,2); fESDList[iCut]->Add(fHistoConvGammaEta[iCut]); } fTagOutputList[iCut] = new TList(); fTagOutputList[iCut]->SetName(Form("%s_%s_%s_%s Tagging Output",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fTagOutputList[iCut]->SetOwner(1); fCutFolder[iCut]->Add(fTagOutputList[iCut]); const Int_t nptbins = 200; const Double_t ptmin = 0.; const Double_t ptmax = 20.; const Int_t nmbins = 180; const Double_t mmin = 0.; const Double_t mmax = 0.9; // photon candidates // this is maybe not necessary ... fHistoConvGammaUntagged[iCut] = new TH1F("ConvGammaUntagged","",nptbins,ptmin,ptmax); fHistoConvGammaUntagged[iCut]->SetXTitle("p_{T} (GeV/c)"); fTagOutputList[iCut]->Add(fHistoConvGammaUntagged[iCut]); fHistoConvGammaTagged[iCut] = new TH1F("ConvGammaTagged","",nptbins,ptmin,ptmax); fHistoConvGammaTagged[iCut]->SetXTitle("p_{T} (GeV/c)"); fTagOutputList[iCut]->Add(fHistoConvGammaTagged[iCut]); fHistoConvGammaPi0Tagged[iCut] = new TH1F("ConvGammaPi0Tagged","",nptbins,ptmin,ptmax); fHistoConvGammaPi0Tagged[iCut]->SetXTitle("p_{T} (GeV/c)"); fTagOutputList[iCut]->Add(fHistoConvGammaPi0Tagged[iCut]); fHistoConvGammaEtaTagged[iCut] = new TH1F("ConvGammaEtaTagged","",nptbins,ptmin,ptmax); fHistoConvGammaEtaTagged[iCut]->SetXTitle("p_{T} (GeV/c)"); fTagOutputList[iCut]->Add(fHistoConvGammaEtaTagged[iCut]); // pairs fHistoPhotonPairAll[iCut] = new TH2F("PhotonPairAll","",nmbins,mmin,mmax,nptbins,ptmin,ptmax); fHistoPhotonPairAll[iCut]->SetXTitle("M_{inv} (GeV/cc)"); fHistoPhotonPairAll[iCut]->SetYTitle("p_{T} (GeV/c)"); fTagOutputList[iCut]->Add(fHistoPhotonPairAll[iCut]); fHistoPhotonPairAllGam[iCut] = new TH2F("PhotonPairAllGammaConvPt","",nmbins,mmin,mmax,nptbins,ptmin,ptmax); fHistoPhotonPairAllGam[iCut]->SetXTitle("M_{inv} (GeV/cc)"); fHistoPhotonPairAllGam[iCut]->SetYTitle("#gamma^{conv} p_{T} (GeV/c)"); fTagOutputList[iCut]->Add(fHistoPhotonPairAllGam[iCut]); fHistoClusGammaPt[iCut] = new TH1F("ClusGamma_Pt","ClusGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoClusGammaPt[iCut]); if(fDoMesonAnalysis){ fHistoMotherInvMassPt[iCut] = new TH2F("ESD_Mother_InvMass_Pt","ESD_Mother_InvMass_Pt",800,0,0.8,250,0,25); fESDList[iCut]->Add(fHistoMotherInvMassPt[iCut]); fHistoMotherMatchedInvMassPt[iCut] = new TH2F("ESD_MotherMatched_InvMass_Pt","ESD_MotherMatched_InvMass_Pt",800,0,0.8,250,0,25); fESDList[iCut]->Add(fHistoMotherMatchedInvMassPt[iCut]); fHistoMotherBackInvMassPt[iCut] = new TH2F("ESD_Background_InvMass_Pt","ESD_Background_InvMass_Pt",800,0,0.8,250,0,25); fESDList[iCut]->Add(fHistoMotherBackInvMassPt[iCut]); fHistoMotherInvMassEalpha[iCut] = new TH2F("ESD_Mother_InvMass_vs_E_alpha","ESD_Mother_InvMass_vs_E_alpha",800,0,0.8,250,0,25); fESDList[iCut]->Add(fHistoMotherInvMassEalpha[iCut]); if (fDoMesonQA == 2){ fMesonDCAList[iCut] = new TList(); fMesonDCAList[iCut]->SetName(Form("%s_%s_%s_%s Meson DCA tree",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fMesonDCAList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fMesonDCAList[iCut]); fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut] = new TTree("ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag","ESD_Mesons_InvMass_Pt_DcazMin_DcazMax_Flag"); fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("InvMass",&fInvMass,"fInvMass/F"); fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("Pt",&fPt,"fPt/F"); fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMin",&fDCAzGammaMin,"fDCAzGammaMin/F"); fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("DcaZMax",&fDCAzGammaMax,"fDCAzGammaMax/F"); fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("kind",&fCharFlag,"fCharFlag/b"); if(fIsMC){ fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]->Branch("mesonMCInfo",&fCharMesonMCInfo,"fCharMesonMCInfo/b"); } fMesonDCAList[iCut]->Add(fTreeMesonsInvMassPtDcazMinDcazMaxFlag[iCut]); } if(fDoMesonQA == 1){ fHistoMotherInvMassECalib[iCut] = new TH2F("ESD_Mother_InvMass_E_Calib","ESD_Mother_InvMass_E_Calib",800,0,0.8,250,0,25); fESDList[iCut]->Add(fHistoMotherInvMassECalib[iCut]); fHistoMotherInvMassECalibalpha[iCut] = new TH2F("ESD_Mother_InvMass_vs_E_Calib_alpha","ESD_Mother_InvMass_vs_E_Calib_alpha",800,0,0.8,250,0,25); fESDList[iCut]->Add(fHistoMotherInvMassECalibalpha[iCut]); } if (fDoMesonQA > 0 ){ fHistoMotherPi0PtY[iCut] = new TH2F("ESD_MotherPi0_Pt_Y","ESD_MotherPi0_Pt_Y",150,0.03,15.,150,-1.5,1.5); SetLogBinningXTH2(fHistoMotherPi0PtY[iCut]); fESDList[iCut]->Add(fHistoMotherPi0PtY[iCut]); fHistoMotherEtaPtY[iCut] = new TH2F("ESD_MotherEta_Pt_Y","ESD_MotherEta_Pt_Y",150,0.03,15.,150,-1.5,1.5); SetLogBinningXTH2(fHistoMotherEtaPtY[iCut]); fESDList[iCut]->Add(fHistoMotherEtaPtY[iCut]); fHistoMotherPi0PtAlpha[iCut] = new TH2F("ESD_MotherPi0_Pt_Alpha","ESD_MotherPi0_Pt_Alpha",150,0.03,15.,100,0,1); SetLogBinningXTH2(fHistoMotherPi0PtAlpha[iCut]); fESDList[iCut]->Add(fHistoMotherPi0PtAlpha[iCut]); fHistoMotherEtaPtAlpha[iCut] = new TH2F("ESD_MotherEta_Pt_Alpha","ESD_MotherEta_Pt_Alpha",150,0.03,15.,100,0,1); SetLogBinningXTH2(fHistoMotherEtaPtAlpha[iCut]); fESDList[iCut]->Add(fHistoMotherEtaPtAlpha[iCut]); fHistoMotherPi0PtOpenAngle[iCut] = new TH2F("ESD_MotherPi0_Pt_OpenAngle","ESD_MotherPi0_Pt_OpenAngle",150,0.03,15.,100,0,TMath::Pi()); SetLogBinningXTH2(fHistoMotherPi0PtOpenAngle[iCut]); fESDList[iCut]->Add(fHistoMotherPi0PtOpenAngle[iCut]); fHistoMotherEtaPtOpenAngle[iCut] = new TH2F("ESD_MotherEta_Pt_OpenAngle","ESD_MotherEta_Pt_OpenAngle",150,0.03,15.,100,0,TMath::Pi()); SetLogBinningXTH2(fHistoMotherEtaPtOpenAngle[iCut]); fESDList[iCut]->Add(fHistoMotherEtaPtOpenAngle[iCut]); fHistoMotherPi0ConvPhotonEtaPhi[iCut] = new TH2F("ESD_MotherPi0ConvPhoton_Eta_Phi","ESD_MotherPi0ConvPhoton_Eta_Phi",600,0,2*TMath::Pi(),400,-2,2); fESDList[iCut]->Add(fHistoMotherPi0ConvPhotonEtaPhi[iCut]); fHistoMotherEtaConvPhotonEtaPhi[iCut] = new TH2F("ESD_MotherEtaConvPhoton_Eta_Phi","ESD_MotherEtaConvPhoton_Eta_Phi",600,0,2*TMath::Pi(),400,-2,2); fESDList[iCut]->Add(fHistoMotherEtaConvPhotonEtaPhi[iCut]); } } } if(fDoMesonAnalysis){ InitBack(); // Init Background Handler } if(fIsMC){ // MC Histogramms fMCList = new TList*[fnCuts]; // True Histogramms fTrueList = new TList*[fnCuts]; // Selected Header List fHeaderNameList = new TList*[fnCuts]; fHistoMCHeaders = new TH1I*[fnCuts]; fHistoMCAllGammaPt = new TH1F*[fnCuts]; fHistoMCAllGammaEMCALAccPt = new TH1F*[fnCuts]; fHistoMCDecayGammaPi0Pt = new TH1F*[fnCuts]; fHistoMCDecayGammaRhoPt = new TH1F*[fnCuts]; fHistoMCDecayGammaEtaPt = new TH1F*[fnCuts]; fHistoMCDecayGammaOmegaPt = new TH1F*[fnCuts]; fHistoMCDecayGammaEtapPt = new TH1F*[fnCuts]; fHistoMCDecayGammaPhiPt = new TH1F*[fnCuts]; fHistoMCDecayGammaSigmaPt = new TH1F*[fnCuts]; fHistoMCConvGammaPt = new TH1F*[fnCuts]; fHistoTrueConvGammaPt = new TH1F*[fnCuts]; fHistoTrueConvPi0GammaPt = new TH1F*[fnCuts]; fHistoCombinatorialPt = new TH2F*[fnCuts]; fHistoTruePrimaryConvGammaPt = new TH1F*[fnCuts]; fHistoTruePrimaryConvGammaESDPtMCPt = new TH2F*[fnCuts]; fHistoTrueSecondaryConvGammaPt = new TH1F*[fnCuts]; fHistoTrueSecondaryConvGammaFromXFromK0sPt = new TH1F*[fnCuts]; fHistoTrueSecondaryConvGammaFromXFromLambdaPt = new TH1F*[fnCuts]; fHistoTrueClusGammaPt = new TH1F*[fnCuts]; fHistoTruePrimaryClusGammaPt = new TH1F*[fnCuts]; fHistoTruePrimaryClusGammaESDPtMCPt = new TH2F*[fnCuts]; if (fDoPhotonQA > 0){ fHistoMCConvGammaR = new TH1F*[fnCuts]; fHistoMCConvGammaEta = new TH1F*[fnCuts]; fHistoTrueConvGammaEta = new TH1F*[fnCuts]; } if (fDoClusterQA > 0){ fHistoTrueClusUnConvGammaPt = new TH1F*[fnCuts]; fHistoTrueClusUnConvGammaMCPt = new TH1F*[fnCuts]; fHistoTrueClusElectronPt = new TH1F*[fnCuts]; fHistoTrueClusConvGammaPt = new TH1F*[fnCuts]; fHistoTrueClusConvGammaMCPt = new TH1F*[fnCuts]; fHistoTrueClusConvGammaFullyPt = new TH1F*[fnCuts]; fHistoTrueClusMergedGammaPt = new TH1F*[fnCuts]; fHistoTrueClusMergedPartConvGammaPt = new TH1F*[fnCuts]; fHistoTrueClusDalitzPt = new TH1F*[fnCuts]; fHistoTrueClusDalitzMergedPt = new TH1F*[fnCuts]; fHistoTrueClusPhotonFromElecMotherPt= new TH1F*[fnCuts]; fHistoTrueClusShowerPt = new TH1F*[fnCuts]; fHistoTrueClusSubLeadingPt = new TH1F*[fnCuts]; fHistoTrueClusNParticles = new TH1I*[fnCuts]; fHistoTrueClusEMNonLeadingPt = new TH1F*[fnCuts]; fHistoTrueNLabelsInClus = new TH1F*[fnCuts]; } if(fDoMesonAnalysis){ fHistoMCPi0Pt = new TH1F*[fnCuts]; fHistoMCPi0WOWeightPt = new TH1F*[fnCuts]; fHistoMCEtaPt = new TH1F*[fnCuts]; fHistoMCEtaWOWeightPt = new TH1F*[fnCuts]; fHistoMCPi0InAccPt = new TH1F*[fnCuts]; fHistoMCEtaInAccPt = new TH1F*[fnCuts]; fHistoTruePi0InvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaInvMassPt = new TH2F*[fnCuts]; fHistoTruePrimaryPi0InvMassPt = new TH2F*[fnCuts]; fHistoTruePrimaryEtaInvMassPt = new TH2F*[fnCuts]; fHistoTruePrimaryPi0W0WeightingInvMassPt = new TH2F*[fnCuts]; fHistoTruePrimaryEtaW0WeightingInvMassPt = new TH2F*[fnCuts]; fProfileTruePrimaryPi0WeightsInvMassPt = new TProfile2D*[fnCuts]; fProfileTruePrimaryEtaWeightsInvMassPt = new TProfile2D*[fnCuts]; fHistoTrueSecondaryPi0InvMassPt = new TH2F*[fnCuts]; fHistoTrueSecondaryEtaInvMassPt = new TH2F*[fnCuts]; fHistoTrueSecondaryPi0FromK0sInvMassPt = new TH2F*[fnCuts]; fHistoTrueSecondaryPi0FromEtaInvMassPt = new TH2F*[fnCuts]; fHistoTrueSecondaryPi0FromLambdaInvMassPt = new TH2F*[fnCuts]; if (fDoMesonQA > 0){ fHistoMCPi0PtY = new TH2F*[fnCuts]; fHistoMCEtaPtY = new TH2F*[fnCuts]; fHistoMCPi0PtAlpha = new TH2F*[fnCuts]; fHistoMCEtaPtAlpha = new TH2F*[fnCuts]; fHistoMCK0sPt = new TH1F*[fnCuts]; fHistoMCK0sWOWeightPt = new TH1F*[fnCuts]; fHistoMCK0sPtY = new TH2F*[fnCuts]; fHistoMCSecPi0PtvsSource = new TH2F*[fnCuts]; fHistoMCSecPi0Source = new TH1F*[fnCuts]; fHistoMCSecEtaPt = new TH1F*[fnCuts]; fHistoMCSecEtaSource = new TH1F*[fnCuts]; fHistoTruePi0CaloPhotonInvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaCaloPhotonInvMassPt = new TH2F*[fnCuts]; fHistoTruePi0CaloConvertedPhotonInvMassPt = new TH2F*[fnCuts]; fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaCaloConvertedPhotonInvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt = new TH2F*[fnCuts]; fHistoTruePi0CaloElectronInvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaCaloElectronInvMassPt = new TH2F*[fnCuts]; fHistoTruePi0CaloMergedClusterInvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaCaloMergedClusterInvMassPt = new TH2F*[fnCuts]; fHistoTruePi0CaloMergedClusterPartConvInvMassPt = new TH2F*[fnCuts]; fHistoTrueEtaCaloMergedClusterPartConvInvMassPt = new TH2F*[fnCuts]; fHistoTrueMotherCaloEMNonLeadingInvMassPt = new TH2F*[fnCuts]; fHistoTruePrimaryPi0MCPtResolPt = new TH2F*[fnCuts]; fHistoTruePrimaryEtaMCPtResolPt = new TH2F*[fnCuts]; fHistoTrueK0sWithPi0DaughterMCPt = new TH1F*[fnCuts]; fHistoTrueEtaWithPi0DaughterMCPt = new TH1F*[fnCuts]; fHistoTrueLambdaWithPi0DaughterMCPt = new TH1F*[fnCuts]; fHistoTrueBckGGInvMassPt = new TH2F*[fnCuts]; fHistoTrueBckContInvMassPt = new TH2F*[fnCuts]; fHistoTruePi0PtY = new TH2F*[fnCuts]; fHistoTrueEtaPtY = new TH2F*[fnCuts]; fHistoTruePi0PtAlpha = new TH2F*[fnCuts]; fHistoTrueEtaPtAlpha = new TH2F*[fnCuts]; fHistoTruePi0PtOpenAngle = new TH2F*[fnCuts]; fHistoTrueEtaPtOpenAngle = new TH2F*[fnCuts]; fHistoTrueMotherPi0ConvPhotonEtaPhi = new TH2F*[fnCuts]; fHistoTrueMotherEtaConvPhotonEtaPhi = new TH2F*[fnCuts]; } } for(Int_t iCut = 0; iCutAt(iCut))->GetCutNumber(); TString cutstringPhoton = ((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutNumber(); TString cutstringCalo = ((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutNumber(); TString cutstringMeson = "NoMesonCut"; if(fDoMesonAnalysis)cutstringMeson = ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutNumber(); fMCList[iCut] = new TList(); fMCList[iCut]->SetName(Form("%s_%s_%s_%s MC histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fMCList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fMCList[iCut]); fHistoMCHeaders[iCut] = new TH1I("MC_Headers","MC_Headers",20,0,20); fMCList[iCut]->Add(fHistoMCHeaders[iCut]); fHistoMCAllGammaPt[iCut] = new TH1F("MC_AllGamma_Pt","MC_AllGamma_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCAllGammaPt[iCut]); fHistoMCAllGammaEMCALAccPt[iCut] = new TH1F("MC_AllGammaEMCALAcc_Pt","MC_AllGammaEMCALAcc_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCAllGammaEMCALAccPt[iCut]); fHistoMCDecayGammaPi0Pt[iCut] = new TH1F("MC_DecayGammaPi0_Pt","MC_DecayGammaPi0_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaPi0Pt[iCut]); fHistoMCDecayGammaRhoPt[iCut] = new TH1F("MC_DecayGammaRho_Pt","MC_DecayGammaRho_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaRhoPt[iCut]); fHistoMCDecayGammaEtaPt[iCut] = new TH1F("MC_DecayGammaEta_Pt","MC_DecayGammaEta_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaEtaPt[iCut]); fHistoMCDecayGammaOmegaPt[iCut] = new TH1F("MC_DecayGammaOmega_Pt","MC_DecayGammaOmmega_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaOmegaPt[iCut]); fHistoMCDecayGammaEtapPt[iCut] = new TH1F("MC_DecayGammaEtap_Pt","MC_DecayGammaEtap_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaEtapPt[iCut]); fHistoMCDecayGammaPhiPt[iCut] = new TH1F("MC_DecayGammaPhi_Pt","MC_DecayGammaPhi_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaPhiPt[iCut]); fHistoMCDecayGammaSigmaPt[iCut] = new TH1F("MC_DecayGammaSigma_Pt","MC_DecayGammaSigma_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCDecayGammaSigmaPt[iCut]); fHistoMCConvGammaPt[iCut] = new TH1F("MC_ConvGamma_Pt","MC_ConvGamma_Pt",250,0,25); fMCList[iCut]->Add(fHistoMCConvGammaPt[iCut]); if (fDoPhotonQA > 0){ fHistoMCConvGammaR[iCut] = new TH1F("MC_ConvGamma_R","MC_ConvGamma_R",800,0,200); fMCList[iCut]->Add(fHistoMCConvGammaR[iCut]); fHistoMCConvGammaEta[iCut] = new TH1F("MC_ConvGamma_Eta","MC_ConvGamma_Eta",2000,-2,2); fMCList[iCut]->Add(fHistoMCConvGammaEta[iCut]); } if(fDoMesonAnalysis){ fHistoMCPi0Pt[iCut] = new TH1F("MC_Pi0_Pt","MC_Pi0_Pt",250,0,25); fHistoMCPi0Pt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCPi0Pt[iCut]); fHistoMCPi0WOWeightPt[iCut] = new TH1F("MC_Pi0_WOWeights_Pt","MC_Pi0_WOWeights_Pt",250,0,25); fHistoMCPi0WOWeightPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCPi0WOWeightPt[iCut]); fHistoMCEtaPt[iCut] = new TH1F("MC_Eta_Pt","MC_Eta_Pt",250,0,25); fHistoMCEtaPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCEtaPt[iCut]); fHistoMCEtaWOWeightPt[iCut] = new TH1F("MC_Eta_WOWeights_Pt","MC_Eta_WOWeights_Pt",250,0,25); fHistoMCEtaWOWeightPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCEtaWOWeightPt[iCut]); fHistoMCPi0InAccPt[iCut] = new TH1F("MC_Pi0InAcc_Pt","MC_Pi0InAcc_Pt",250,0,25); fHistoMCPi0InAccPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCPi0InAccPt[iCut]); fHistoMCEtaInAccPt[iCut] = new TH1F("MC_EtaInAcc_Pt","MC_EtaInAcc_Pt",250,0,25); fHistoMCEtaInAccPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCEtaInAccPt[iCut]); if (fDoMesonQA > 0){ fHistoMCPi0PtY[iCut] = new TH2F("MC_Pi0_Pt_Y","MC_Pi0_Pt_Y",150,0.03,15.,150,-1.5,1.5); fHistoMCPi0PtY[iCut]->Sumw2(); SetLogBinningXTH2(fHistoMCPi0PtY[iCut]); fMCList[iCut]->Add(fHistoMCPi0PtY[iCut]); fHistoMCEtaPtY[iCut] = new TH2F("MC_Eta_Pt_Y","MC_Eta_Pt_Y",150,0.03,15.,150,-1.5,1.5); fHistoMCEtaPtY[iCut]->Sumw2(); SetLogBinningXTH2(fHistoMCEtaPtY[iCut]); fMCList[iCut]->Add(fHistoMCEtaPtY[iCut]); fHistoMCPi0PtAlpha[iCut] = new TH2F("MC_Pi0_Pt_Alpha","MC_Pi0_Pt_Alpha",150,0.03,15.,100,0,1); SetLogBinningXTH2(fHistoMCPi0PtAlpha[iCut]); fMCList[iCut]->Add(fHistoMCPi0PtAlpha[iCut]); fHistoMCEtaPtAlpha[iCut] = new TH2F("MC_Eta_Pt_Alpha","MC_Eta_Pt_Alpha",150,0.03,15.,100,0,1); SetLogBinningXTH2(fHistoMCEtaPtAlpha[iCut]); fMCList[iCut]->Add(fHistoMCEtaPtAlpha[iCut]); fHistoMCK0sPt[iCut] = new TH1F("MC_K0s_Pt","MC_K0s_Pt",150,0,15); fHistoMCK0sPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCK0sPt[iCut]); fHistoMCK0sWOWeightPt[iCut] = new TH1F("MC_K0s_WOWeights_Pt","MC_K0s_WOWeights_Pt",150,0,15); fHistoMCK0sWOWeightPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCK0sWOWeightPt[iCut]); fHistoMCK0sPtY[iCut] = new TH2F("MC_K0s_Pt_Y","MC_K0s_Pt_Y",150,0.03,15.,150,-1.5,1.5); fHistoMCK0sPtY[iCut]->Sumw2(); SetLogBinningXTH2(fHistoMCK0sPtY[iCut]); fMCList[iCut]->Add(fHistoMCK0sPtY[iCut]); fHistoMCSecPi0Source[iCut] = new TH1F("MC_SecPi0_Source","MC_SecPi0_Source",5000,0.,5000); fMCList[iCut]->Add(fHistoMCSecPi0Source[iCut]); fHistoMCSecEtaSource[iCut] = new TH1F("MC_SecEta_Source","MC_SecEta_Source",5000,0,5000); fMCList[iCut]->Add(fHistoMCSecEtaSource[iCut]); fHistoMCSecPi0PtvsSource[iCut] = new TH2F("MC_SecPi0_Pt_Source","MC_SecPi0_Pt_Source",250,0.0,25.,16,-0.5,15.5); fHistoMCSecPi0PtvsSource[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCSecPi0PtvsSource[iCut]); fHistoMCSecEtaPt[iCut] = new TH1F("MC_SecEta_Pt","MC_SecEta_Pt",250,0,25); fHistoMCSecEtaPt[iCut]->Sumw2(); fMCList[iCut]->Add(fHistoMCSecEtaPt[iCut]); } } fTrueList[iCut] = new TList(); fTrueList[iCut]->SetName(Form("%s_%s_%s_%s True histograms",cutstringEvent.Data(),cutstringPhoton.Data(),cutstringCalo.Data(),cutstringMeson.Data())); fTrueList[iCut]->SetOwner(kTRUE); fCutFolder[iCut]->Add(fTrueList[iCut]); fHistoTrueConvGammaPt[iCut] = new TH1F("ESD_TrueConvGamma_Pt","ESD_TrueConvGamma_Pt",250,0,25); fTrueList[iCut]->Add(fHistoTrueConvGammaPt[iCut]); fHistoTrueConvPi0GammaPt[iCut] = new TH1F("ESD_TrueConvPi0Gamma_Pt","ESD_TrueConvPi0Gamma_Pt",250,0,25); fTrueList[iCut]->Add(fHistoTrueConvPi0GammaPt[iCut]); fHistoCombinatorialPt[iCut] = new TH2F("ESD_TrueCombinatorial_Pt","ESD_TrueCombinatorial_Pt",250,0,25,16,-0.5,15.5); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 1,"Elec+Elec"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 2,"Elec+Pion"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 3,"Elec+Kaon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 4,"Elec+Proton"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 5,"Elec+Muon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 6,"Pion+Pion"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 7,"Pion+Kaon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 8,"Pion+Proton"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel( 9,"Pion+Muon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(10,"Kaon+Kaon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(11,"Kaon+Proton"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(12,"Kaon+Muon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(13,"Proton+Proton"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(14,"Proton+Muon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(15,"Muon+Muon"); fHistoCombinatorialPt[iCut]->GetYaxis()->SetBinLabel(16,"Rest"); fTrueList[iCut]->Add(fHistoCombinatorialPt[iCut]); fHistoTruePrimaryConvGammaPt[iCut] = new TH1F("ESD_TruePrimaryConvGamma_Pt","ESD_TruePrimaryConvGamma_Pt",250,0,25); fTrueList[iCut]->Add(fHistoTruePrimaryConvGammaPt[iCut]); fHistoTrueSecondaryConvGammaPt[iCut] = new TH1F("ESD_TrueSecondaryConvGamma_Pt","ESD_TrueSecondaryConvGamma_Pt",250,0,25); fTrueList[iCut]->Add(fHistoTrueSecondaryConvGammaPt[iCut]); fHistoTrueSecondaryConvGammaFromXFromK0sPt[iCut] = new TH1F("ESD_TrueSecondaryConvGammaFromXFromK0s_Pt", "ESD_TrueSecondaryConvGammaFromXFromK0s_Pt",250,0,25); fTrueList[iCut]->Add(fHistoTrueSecondaryConvGammaFromXFromK0sPt[iCut]); fHistoTrueSecondaryConvGammaFromXFromLambdaPt[iCut] = new TH1F("ESD_TrueSecondaryConvGammaFromXFromLambda_Pt", "ESD_TrueSecondaryConvGammaFromXFromLambda_Pt",250,0,25); fTrueList[iCut]->Add(fHistoTrueSecondaryConvGammaFromXFromLambdaPt[iCut]); fHistoTruePrimaryConvGammaESDPtMCPt[iCut] = new TH2F("ESD_TruePrimaryConvGammaESD_PtMCPt", "ESD_TruePrimaryConvGammaESD_PtMCPt",250,0,25,250,0,25); fTrueList[iCut]->Add(fHistoTruePrimaryConvGammaESDPtMCPt[iCut]); fHistoTrueClusGammaPt[iCut] = new TH1F("TrueClusGamma_Pt","ESD_TrueClusGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusGammaPt[iCut]); fHistoTruePrimaryClusGammaPt[iCut] = new TH1F("TruePrimaryClusGamma_Pt","ESD_TruePrimaryClusGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTruePrimaryClusGammaPt[iCut]); fHistoTruePrimaryClusGammaESDPtMCPt[iCut] = new TH2F("TruePrimaryClusGamma_Pt_MCPt","ESD_TruePrimaryClusGamma_MCPt",250,0,25,250,0,25); fTagOutputList[iCut]->Add(fHistoTruePrimaryClusGammaESDPtMCPt[iCut]); if (fDoPhotonQA > 0){ fHistoTrueConvGammaEta[iCut] = new TH1F("ESD_TrueConvGamma_Eta","ESD_TrueConvGamma_Eta",2000,-2,2); fTrueList[iCut]->Add(fHistoTrueConvGammaEta[iCut]); } if (fDoClusterQA > 0){ fHistoTrueClusUnConvGammaPt[iCut] = new TH1F("TrueClusUnConvGamma_Pt","TrueClusUnConvGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusUnConvGammaPt[iCut]); fHistoTrueClusUnConvGammaMCPt[iCut] = new TH1F("TrueClusUnConvGamma_MCPt","TrueClusUnConvGamma_MCPt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusUnConvGammaMCPt[iCut]); fHistoTrueClusElectronPt[iCut] = new TH1F("TrueClusElectron_Pt","TrueElectronGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusElectronPt[iCut]); fHistoTrueClusConvGammaPt[iCut] = new TH1F("TrueClusConvGamma_Pt","TrueClusConvGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusConvGammaPt[iCut]); fHistoTrueClusConvGammaMCPt[iCut] = new TH1F("TrueClusConvGamma_MCPt","TrueClusConvGamma_MCPt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusConvGammaMCPt[iCut]); fHistoTrueClusConvGammaFullyPt[iCut] = new TH1F("TrueClusConvGammaFullyContained_Pt","TrueClusConvGammaFullyContained_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusConvGammaFullyPt[iCut]); fHistoTrueClusMergedGammaPt[iCut] = new TH1F("TrueClusMergedGamma_Pt","TrueClusMergedGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusMergedGammaPt[iCut]); fHistoTrueClusMergedPartConvGammaPt[iCut] = new TH1F("TrueClusMergedPartConvGamma_Pt","TrueClusMergedPartConvGamma_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusMergedPartConvGammaPt[iCut]); fHistoTrueClusDalitzPt[iCut] = new TH1F("TrueClusDalitz_Pt","TrueClusDalitz_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusDalitzPt[iCut]); fHistoTrueClusDalitzMergedPt[iCut] = new TH1F("TrueClusDalitzMerged_Pt","TrueClusDalitzMerged_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusDalitzMergedPt[iCut]); fHistoTrueClusPhotonFromElecMotherPt[iCut] = new TH1F("TrueClusPhotonFromElecMother_Pt","TrueClusPhotonFromElecMother_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusPhotonFromElecMotherPt[iCut]); fHistoTrueClusShowerPt[iCut] = new TH1F("TrueClusShower_Pt","TrueClusShower_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusShowerPt[iCut]); fHistoTrueClusSubLeadingPt[iCut] = new TH1F("TrueClusSubleading_Pt","TrueClusSubleading_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusSubLeadingPt[iCut]); fHistoTrueClusNParticles[iCut] = new TH1I("TrueClusNParticles","TrueClusNParticles",20,0,20); fTagOutputList[iCut]->Add(fHistoTrueClusNParticles[iCut]); fHistoTrueClusEMNonLeadingPt[iCut] = new TH1F("TrueClusEMNonLeading_Pt","TrueClusEMNonLeading_Pt",250,0,25); fTagOutputList[iCut]->Add(fHistoTrueClusEMNonLeadingPt[iCut]); fHistoTrueNLabelsInClus[iCut] = new TH1F("TrueNLabelsInClus","TrueNLabelsInClus",100,-0.5,99.5); fTagOutputList[iCut]->Add(fHistoTrueNLabelsInClus[iCut]); } if(fDoMesonAnalysis){ fHistoTruePi0InvMassPt[iCut] = new TH2F("ESD_TruePi0_InvMass_Pt","ESD_TruePi0_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0InvMassPt[iCut]); fHistoTrueEtaInvMassPt[iCut] = new TH2F("ESD_TrueEta_InvMass_Pt","ESD_TrueEta_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaInvMassPt[iCut]); fHistoTruePrimaryPi0InvMassPt[iCut] = new TH2F("ESD_TruePrimaryPi0_InvMass_Pt", "ESD_TruePrimaryPi0_InvMass_Pt", 800,0,0.8,250,0,25); fHistoTruePrimaryPi0InvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTruePrimaryPi0InvMassPt[iCut]); fHistoTruePrimaryEtaInvMassPt[iCut] = new TH2F("ESD_TruePrimaryEta_InvMass_Pt", "ESD_TruePrimaryEta_InvMass_Pt", 800,0,0.8,250,0,25); fHistoTruePrimaryEtaInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTruePrimaryEtaInvMassPt[iCut]); fHistoTruePrimaryPi0W0WeightingInvMassPt[iCut] = new TH2F("ESD_TruePrimaryPi0W0Weights_InvMass_Pt", "ESD_TruePrimaryPi0W0Weights_InvMass_Pt", 800,0,0.8,250,0,25); fHistoTruePrimaryPi0W0WeightingInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTruePrimaryPi0W0WeightingInvMassPt[iCut]); fHistoTruePrimaryEtaW0WeightingInvMassPt[iCut] = new TH2F("ESD_TruePrimaryEtaW0Weights_InvMass_Pt", "ESD_TruePrimaryEtaW0Weights_InvMass_Pt", 800,0,0.8,250,0,25); fHistoTruePrimaryEtaW0WeightingInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTruePrimaryEtaW0WeightingInvMassPt[iCut]); fProfileTruePrimaryPi0WeightsInvMassPt[iCut] = new TProfile2D("ESD_TruePrimaryPi0Weights_InvMass_Pt", "ESD_TruePrimaryPi0Weights_InvMass_Pt", 800,0,0.8,250,0,25); fProfileTruePrimaryPi0WeightsInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fProfileTruePrimaryPi0WeightsInvMassPt[iCut]); fProfileTruePrimaryEtaWeightsInvMassPt[iCut] = new TProfile2D("ESD_TruePrimaryEtaWeights_InvMass_Pt", "ESD_TruePrimaryEtaWeights_InvMass_Pt", 800,0,0.8,250,0,25); fProfileTruePrimaryEtaWeightsInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fProfileTruePrimaryEtaWeightsInvMassPt[iCut]); fHistoTrueSecondaryPi0InvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0_InvMass_Pt", "ESD_TrueSecondaryPi0_InvMass_Pt", 800,0,0.8,250,0,25); fHistoTrueSecondaryPi0InvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTrueSecondaryPi0InvMassPt[iCut]); fHistoTrueSecondaryEtaInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryEta_InvMass_Pt", "ESD_TrueSecondaryEta_InvMass_Pt", 800,0,0.8,250,0,25); fHistoTrueSecondaryEtaInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTrueSecondaryEtaInvMassPt[iCut]); fHistoTrueSecondaryPi0FromK0sInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0FromK0s_InvMass_Pt","ESD_TrueSecondaryPi0FromK0s_InvMass_Pt",800,0,0.8,250,0,25); fHistoTrueSecondaryPi0FromK0sInvMassPt[iCut]->Sumw2(); fTrueList[iCut]->Add(fHistoTrueSecondaryPi0FromK0sInvMassPt[iCut]); fHistoTrueSecondaryPi0FromEtaInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0FromEta_InvMass_Pt","ESD_TrueSecondaryPi0FromEta_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueSecondaryPi0FromEtaInvMassPt[iCut]); fHistoTrueSecondaryPi0FromLambdaInvMassPt[iCut] = new TH2F("ESD_TrueSecondaryPi0FromLambda_InvMass_Pt","ESD_TrueSecondaryPi0FromLambda_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueSecondaryPi0FromLambdaInvMassPt[iCut]); if (fDoMesonQA > 0){ fHistoTruePi0CaloPhotonInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloPhoton_InvMass_Pt","ESD_TruePi0CaloPhoton_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0CaloPhotonInvMassPt[iCut]); fHistoTrueEtaCaloPhotonInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloPhoton_InvMass_Pt","ESD_TrueEtaCaloPhoton_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaCaloPhotonInvMassPt[iCut]); fHistoTruePi0CaloConvertedPhotonInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloConvertedPhoton_InvMass_Pt","ESD_TruePi0CaloConvertedPhoton_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0CaloConvertedPhotonInvMassPt[iCut]); fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloConvertedPhotonMatched_InvMass_Pt","ESD_TruePi0CaloConvertedPhotonMatched_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[iCut]); fHistoTrueEtaCaloConvertedPhotonInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloConvertedPhoton_InvMass_Pt","ESD_TrueEtaCaloConvertedPhoton_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaCaloConvertedPhotonInvMassPt[iCut]); fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloConvertedPhotonMatched_InvMass_Pt","ESD_TrueEtaCaloConvertedPhotonMatched_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[iCut]); fHistoTruePi0CaloElectronInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloElectron_InvMass_Pt","ESD_TruePi0CaloElectron_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0CaloElectronInvMassPt[iCut]); fHistoTrueEtaCaloElectronInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloElectron_InvMass_Pt","ESD_TrueEtaCaloElectron_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaCaloElectronInvMassPt[iCut]); fHistoTruePi0CaloMergedClusterInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloMergedCluster_InvMass_Pt","ESD_TruePi0CaloMergedCluster_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0CaloMergedClusterInvMassPt[iCut]); fHistoTrueEtaCaloMergedClusterInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloMergedCluster_InvMass_Pt","ESD_TrueEtaCaloMergedCluster_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaCaloMergedClusterInvMassPt[iCut]); fHistoTrueMotherCaloEMNonLeadingInvMassPt[iCut] = new TH2F("ESD_TrueMotherCaloEMNonLeading_InvMass_Pt","ESD_TrueMotherCaloEMNonLeading_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueMotherCaloEMNonLeadingInvMassPt[iCut]); fHistoTruePi0CaloMergedClusterPartConvInvMassPt[iCut] = new TH2F("ESD_TruePi0CaloMergedClusterPartConv_InvMass_Pt","ESD_TruePi0CaloMergedClusterPartConv_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTruePi0CaloMergedClusterPartConvInvMassPt[iCut]); fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[iCut] = new TH2F("ESD_TrueEtaCaloMergedClusterPartConv_InvMass_Pt","ESD_TrueEtaCaloMergedClusterPartConv_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[iCut]); fHistoTruePrimaryPi0MCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryPi0_MCPt_ResolPt","ESD_TruePrimaryPi0_ResolPt_MCPt",500,0.03,25,1000,-1.,1.); fHistoTruePrimaryPi0MCPtResolPt[iCut]->Sumw2(); SetLogBinningXTH2(fHistoTruePrimaryPi0MCPtResolPt[iCut]); fTrueList[iCut]->Add(fHistoTruePrimaryPi0MCPtResolPt[iCut]); fHistoTruePrimaryEtaMCPtResolPt[iCut] = new TH2F("ESD_TruePrimaryEta_MCPt_ResolPt","ESD_TruePrimaryEta_ResolPt_MCPt",500,0.03,25,1000,-1.,1.); fHistoTruePrimaryEtaMCPtResolPt[iCut]->Sumw2(); SetLogBinningXTH2(fHistoTruePrimaryEtaMCPtResolPt[iCut]); fTrueList[iCut]->Add(fHistoTruePrimaryEtaMCPtResolPt[iCut]); fHistoTrueBckGGInvMassPt[iCut] = new TH2F("ESD_TrueBckGG_InvMass_Pt","ESD_TrueBckGG_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueBckGGInvMassPt[iCut]); fHistoTrueBckContInvMassPt[iCut] = new TH2F("ESD_TrueBckCont_InvMass_Pt","ESD_TrueBckCont_InvMass_Pt",800,0,0.8,250,0,25); fTrueList[iCut]->Add(fHistoTrueBckContInvMassPt[iCut]); fHistoTrueK0sWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueK0sWithPi0Daughter_MCPt","ESD_TrueK0sWithPi0Daughter_MCPt",250,0,25); fTrueList[iCut]->Add(fHistoTrueK0sWithPi0DaughterMCPt[iCut]); fHistoTrueEtaWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueEtaWithPi0Daughter_MCPt","ESD_TrueEtaWithPi0Daughter_MCPt",250,0,25); fTrueList[iCut]->Add(fHistoTrueEtaWithPi0DaughterMCPt[iCut]); fHistoTrueLambdaWithPi0DaughterMCPt[iCut] = new TH1F("ESD_TrueLambdaWithPi0Daughter_MCPt","ESD_TrueLambdaWithPi0Daughter_MCPt",250,0,25); fTrueList[iCut]->Add(fHistoTrueLambdaWithPi0DaughterMCPt[iCut]); fHistoTruePi0PtY[iCut] = new TH2F("ESD_TruePi0_Pt_Y","ESD_TruePi0_Pt_Y",150,0.03,15.,150,-1.5,1.5); SetLogBinningXTH2(fHistoTruePi0PtY[iCut]); fTrueList[iCut]->Add(fHistoTruePi0PtY[iCut]); fHistoTrueEtaPtY[iCut] = new TH2F("ESD_TrueEta_Pt_Y","ESD_TrueEta_Pt_Y",150,0.03,15.,150,-1.5,1.5); SetLogBinningXTH2(fHistoTrueEtaPtY[iCut]); fTrueList[iCut]->Add(fHistoTrueEtaPtY[iCut]); fHistoTruePi0PtAlpha[iCut] = new TH2F("ESD_TruePi0_Pt_Alpha","ESD_TruePi0_Pt_Alpha",150,0.03,15.,100,0,1); SetLogBinningXTH2(fHistoTruePi0PtAlpha[iCut]); fTrueList[iCut]->Add(fHistoTruePi0PtAlpha[iCut]); fHistoTrueEtaPtAlpha[iCut] = new TH2F("ESD_TrueEta_Pt_Alpha","ESD_TrueEta_Pt_Alpha",150,0.03,15.,100,0,1); SetLogBinningXTH2(fHistoTrueEtaPtAlpha[iCut]); fTrueList[iCut]->Add(fHistoTrueEtaPtAlpha[iCut]); fHistoTruePi0PtOpenAngle[iCut] = new TH2F("ESD_TruePi0_Pt_OpenAngle","ESD_TruePi0_Pt_OpenAngle",150,0.03,15.,200,0,2*TMath::Pi()); SetLogBinningXTH2(fHistoTruePi0PtOpenAngle[iCut]); fTrueList[iCut]->Add(fHistoTruePi0PtOpenAngle[iCut]); fHistoTrueEtaPtOpenAngle[iCut] = new TH2F("ESD_TrueEta_Pt_OpenAngle","ESD_TrueEta_Pt_OpenAngle",150,0.03,15.,200,0,2*TMath::Pi()); SetLogBinningXTH2(fHistoTrueEtaPtOpenAngle[iCut]); fTrueList[iCut]->Add(fHistoTrueEtaPtOpenAngle[iCut]); fHistoTrueMotherPi0ConvPhotonEtaPhi[iCut] = new TH2F("ESD_TrueMotherPi0ConvPhoton_Eta_Phi","ESD_TrueMotherPi0ConvPhoton_Eta_Phi",600,0,2*TMath::Pi(),400,-2,2); fTrueList[iCut]->Add(fHistoTrueMotherPi0ConvPhotonEtaPhi[iCut]); fHistoTrueMotherEtaConvPhotonEtaPhi[iCut] = new TH2F("ESD_TrueMotherEtaConvPhoton_Eta_Phi","ESD_TrueMotherEtaConvPhoton_Eta_Phi",600,0,2*TMath::Pi(),400,-2,2); fTrueList[iCut]->Add(fHistoTrueMotherEtaConvPhotonEtaPhi[iCut]); } } } } fV0Reader=(AliV0ReaderV1*)AliAnalysisManager::GetAnalysisManager()->GetTask("V0ReaderV1"); if(!fV0Reader){printf("Error: No V0 Reader");return;} // GetV0Reader if(fV0Reader) if((AliConversionPhotonCuts*)fV0Reader->GetConversionCuts()) if(((AliConversionPhotonCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()) fOutputContainer->Add(((AliConversionPhotonCuts*)fV0Reader->GetConversionCuts())->GetCutHistograms()); if(fV0Reader) if((AliConvEventCuts*)fV0Reader->GetEventCuts()) if(((AliConvEventCuts*)fV0Reader->GetEventCuts())->GetCutHistograms()) fOutputContainer->Add(((AliConvEventCuts*)fV0Reader->GetEventCuts())->GetCutHistograms()); for(Int_t iCut = 0; iCutAt(iCut))) continue; if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutHistograms()){ fCutFolder[iCut]->Add(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutHistograms()); } if(!((AliConversionPhotonCuts*)fCutArray->At(iCut))) continue; if(((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutHistograms()){ fCutFolder[iCut]->Add(((AliConversionPhotonCuts*)fCutArray->At(iCut))->GetCutHistograms()); } if(!((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))) continue; if(((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutHistograms()){ fCutFolder[iCut]->Add(((AliCaloPhotonCuts*)fClusterCutArray->At(iCut))->GetCutHistograms()); } if(fDoMesonAnalysis){ if(!((AliConversionMesonCuts*)fMesonCutArray->At(iCut))) continue; if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()){ fCutFolder[iCut]->Add(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetCutHistograms()); } } } PostData(1, fOutputContainer); } //_____________________________________________________________________________ Bool_t AliAnalysisTaskGammaConvCalo::Notify() { for(Int_t iCut = 0; iCutAt(iCut))->GetDoEtaShift()){ fProfileEtaShift[iCut]->Fill(0.,(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift())); continue; // No Eta Shift requested, continue } if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift() == 0.0){ // Eta Shift requested but not set, get shift automatically ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCorrectEtaShiftFromPeriod(fV0Reader->GetPeriodName()); fProfileEtaShift[iCut]->Fill(0.,(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift())); ((AliConvEventCuts*)fEventCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once continue; } else{ printf(" Gamma Conversion Task %s :: Eta Shift Manually Set to %f \n\n", (((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber()).Data(),((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift()); fProfileEtaShift[iCut]->Fill(0.,(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetEtaShift())); ((AliConvEventCuts*)fEventCutArray->At(iCut))->DoEtaShift(kFALSE); // Eta Shift Set, make sure that it is called only once } } return kTRUE; } //_____________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::UserExec(Option_t *) { // // Called for each event // Int_t eventQuality = ((AliConvEventCuts*)fV0Reader->GetEventCuts())->GetEventQuality(); if(eventQuality == 2 || eventQuality == 3){// Event Not Accepted due to MC event missing or wrong trigger for V0ReaderV1 for(Int_t iCut = 0; iCutFill(eventQuality); } return; } if(fIsMC) fMCEvent = MCEvent(); if(fMCEvent == NULL) fIsMC = kFALSE; fInputEvent = InputEvent(); if(fIsMC && fInputEvent->IsA()==AliESDEvent::Class()){ fMCStack = fMCEvent->Stack(); if(fMCStack == NULL) fIsMC = kFALSE; } if(fInputEvent->IsA()==AliAODEvent::Class()){ fInputEvent->InitMagneticField(); } fReaderGammas = fV0Reader->GetReconstructedGammas(); // Gammas from default Cut // ------------------- BeginEvent ---------------------------- AliEventplane *EventPlane = fInputEvent->GetEventplane(); if(fIsHeavyIon ==1)fEventPlaneAngle = EventPlane->GetEventplane("V0",fInputEvent,2); else fEventPlaneAngle=0.0; if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ RelabelAODPhotonCandidates(kTRUE); // In case of AODMC relabeling MC fV0Reader->RelabelAODs(kTRUE); } for(Int_t iCut = 0; iCutAt(fiCut))->GetClusterType() == 1) isRunningEMCALrelAna = kTRUE; Int_t eventNotAccepted = ((AliConvEventCuts*)fEventCutArray->At(iCut))->IsEventAcceptedByCut(fV0Reader->GetEventCuts(),fInputEvent,fMCEvent,fIsHeavyIon,isRunningEMCALrelAna); if(eventNotAccepted){ // cout << "event rejected due to wrong trigger: " <Fill(eventNotAccepted); // Check Centrality, PileUp, SDD and V0AND --> Not Accepted => eventQuality = 1 continue; } if(eventQuality != 0){// Event Not Accepted //cout << "event rejected due to: " <Fill(eventQuality); continue; } fHistoNEvents[iCut]->Fill(eventQuality); // Should be 0 here fHistoNGoodESDTracks[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks()); if(((AliConvEventCuts*)fEventCutArray->At(iCut))->IsHeavyIon() == 2) fHistoNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()); else fHistoNV0Tracks[iCut]->Fill(fInputEvent->GetVZEROData()->GetMTotV0A()+fInputEvent->GetVZEROData()->GetMTotV0C()); if(fIsMC){ // Process MC Particle if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetSignalRejection() != 0){ if(fInputEvent->IsA()==AliESDEvent::Class()){ ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetNotRejectedParticles(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetSignalRejection(), ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader(), fMCEvent); } else if(fInputEvent->IsA()==AliAODEvent::Class()){ ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetNotRejectedParticles(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetSignalRejection(), ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader(), fInputEvent); } if(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader()){ for(Int_t i = 0;i<(((AliConvEventCuts*)fEventCutArray->At(iCut))->GetAcceptedHeader())->GetEntries();i++){ TString nameBin= fHistoMCHeaders[iCut]->GetXaxis()->GetBinLabel(i+1); if (nameBin.CompareTo("")== 0){ TString nameHeader = ((TObjString*)((TList*)((AliConvEventCuts*)fEventCutArray->At(iCut)) ->GetAcceptedHeader())->At(i))->GetString(); fHistoMCHeaders[iCut]->GetXaxis()->SetBinLabel(i+1,nameHeader.Data()); } } } } } if(fIsMC){ if(fInputEvent->IsA()==AliESDEvent::Class()) ProcessMCParticles(); if(fInputEvent->IsA()==AliAODEvent::Class()) ProcessAODMCParticles(); } // it is in the loop to have the same conversion cut string (used also for MC stuff that should be same for V0 and Cluster) ProcessClusters(); // process calo clusters ProcessPhotonCandidates(); // Process this cuts gammas fHistoNGammaCandidates[iCut]->Fill(fGammaCandidates->GetEntries()); fHistoNGoodESDTracksVsNGammaCanditates[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks(),fGammaCandidates->GetEntries()); if(fDoMesonAnalysis){ // Meson Analysis if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ fUnsmearedPx = new Double_t[fGammaCandidates->GetEntries()]; // Store unsmeared Momenta fUnsmearedPy = new Double_t[fGammaCandidates->GetEntries()]; fUnsmearedPz = new Double_t[fGammaCandidates->GetEntries()]; fUnsmearedE = new Double_t[fGammaCandidates->GetEntries()]; for(Int_t gamma=0;gammaGetEntries();gamma++){ // Smear the AODPhotons in MC fUnsmearedPx[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Px(); fUnsmearedPy[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Py(); fUnsmearedPz[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->Pz(); fUnsmearedE[gamma] = ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->E(); ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->SmearParticle(dynamic_cast(fGammaCandidates->At(gamma))); } } PhotonTagging(); // tag PCM photons with calorimeter CalculatePi0Candidates(); // Combine Gammas from conversion and from calo if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->DoBGCalculation()){ if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->BackgroundHandlerType() == 0){ CalculateBackground(); // Combinatorial Background UpdateEventByEventData(); // Store Event for mixed Events } else{ CalculateBackgroundRP(); // Combinatorial Background fBGHandlerRP[iCut]->AddEvent(fGammaCandidates,fInputEvent); // Store Event for mixed Events fBGClusHandlerRP[iCut]->AddEvent(fClusterCandidates,fInputEvent); // Store Event for mixed Events } } if(((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseMCPSmearing() && fIsMC){ for(Int_t gamma=0;gammaGetEntries();gamma++){ // Smear the AODPhotons in MC ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPx(fUnsmearedPx[gamma]); // Reset Unsmeared Momenta ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPy(fUnsmearedPy[gamma]); ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetPz(fUnsmearedPz[gamma]); ((AliAODConversionPhoton*)fGammaCandidates->At(gamma))->SetE(fUnsmearedE[gamma]); } delete[] fUnsmearedPx; fUnsmearedPx = 0x0; delete[] fUnsmearedPy; fUnsmearedPy = 0x0; delete[] fUnsmearedPz; fUnsmearedPz = 0x0; delete[] fUnsmearedE; fUnsmearedE = 0x0; } } fGammaCandidates->Clear(); // delete this cuts good gammas fClusterCandidates->Clear(); // delete cluster candidates } if(fIsMC && fInputEvent->IsA()==AliAODEvent::Class() && !(fV0Reader->AreAODsRelabeled())){ RelabelAODPhotonCandidates(kFALSE); // Back to ESDMC Label fV0Reader->RelabelAODs(kFALSE); } PostData(1, fOutputContainer); } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessClusters() { Int_t nclus = 0; nclus = fInputEvent->GetNumberOfCaloClusters(); // cout << nclus << endl; if(nclus == 0) return; // vertex Double_t vertex[3] = {0}; InputEvent()->GetPrimaryVertex()->GetXYZ(vertex); // Loop over EMCal clusters for(Long_t i = 0; i < nclus; i++){ AliVCluster* clus = NULL; clus = fInputEvent->GetCaloCluster(i); if (!clus) continue; if(!((AliCaloPhotonCuts*)fClusterCutArray->At(fiCut))->ClusterIsSelected(clus,fInputEvent,fIsMC)) continue; // TLorentzvector with cluster TLorentzVector clusterVector; clus->GetMomentum(clusterVector,vertex); TLorentzVector* tmpvec = new TLorentzVector(); tmpvec->SetPxPyPzE(clusterVector.Px(),clusterVector.Py(),clusterVector.Pz(),clusterVector.E()); // convert to AODConversionPhoton AliAODConversionPhoton *PhotonCandidate=new AliAODConversionPhoton(tmpvec); if(!PhotonCandidate) continue; // Flag Photon as CaloPhoton PhotonCandidate->SetIsCaloPhoton(); PhotonCandidate->SetCaloClusterRef(i); // get MC label if(fIsMC){ Int_t* mclabelsCluster = clus->GetLabels(); PhotonCandidate->SetNCaloPhotonMCLabels(clus->GetNLabels()); // cout << clus->GetNLabels() << endl; if (clus->GetNLabels()>0){ for (Int_t k =0; k< (Int_t)clus->GetNLabels(); k++){ if (k< 20)PhotonCandidate->SetCaloPhotonMCLabel(k,mclabelsCluster[k]); // Int_t pdgCode = fMCStack->Particle(mclabelsCluster[k])->GetPdgCode(); // cout << "label " << k << "\t" << mclabelsCluster[k] << " pdg code: " << pdgCode << endl; } } } fIsFromMBHeader = kTRUE; // test whether largest contribution to cluster orginates in added signals if (fIsMC && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetCaloPhotonMCLabel(0), fMCStack, fInputEvent) == 0) fIsFromMBHeader = kFALSE; fHistoClusGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); fClusterCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas if(fIsMC){ if(fInputEvent->IsA()==AliESDEvent::Class()){ ProcessTrueClusterCandidates(PhotonCandidate); } else { ProcessTrueClusterCandidatesAOD(PhotonCandidate); } } delete tmpvec; } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessTrueClusterCandidates(AliAODConversionPhoton *TruePhotonCandidate) { TParticle *Photon = NULL; if (!TruePhotonCandidate->GetIsCaloPhoton()) AliFatal("CaloPhotonFlag has not been set task will abort"); fHistoTrueNLabelsInClus[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMCLabels()); if (TruePhotonCandidate->GetNCaloPhotonMCLabels()>0)Photon = fMCStack->Particle(TruePhotonCandidate->GetCaloPhotonMCLabel(0)); else return; if(Photon == NULL){ // cout << "no photon" << endl; return; } TruePhotonCandidate->SetCaloPhotonMCFlags(fMCStack); // True Photon if(fIsFromMBHeader){ if (TruePhotonCandidate->IsLargestComponentPhoton() || TruePhotonCandidate->IsLargestComponentElectron() )fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); else fHistoTrueClusEMNonLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (fDoClusterQA > 0){ if (TruePhotonCandidate->IsLargestComponentPhoton()){ fHistoTrueClusUnConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTrueClusUnConvGammaMCPt[fiCut]->Fill(Photon->Pt()); } if (TruePhotonCandidate->IsLargestComponentElectron()) fHistoTrueClusElectronPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion()){ fHistoTrueClusConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTrueClusConvGammaMCPt[fiCut]->Fill(((TParticle*)fMCStack->Particle(Photon->GetMother(0)))->Pt()); } if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion() && TruePhotonCandidate->IsConversionFullyContained()) fHistoTrueClusConvGammaFullyPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsMerged() || TruePhotonCandidate->IsMergedPartConv() || TruePhotonCandidate->IsDalitzMerged()) fHistoTrueClusMergedGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsMergedPartConv()) fHistoTrueClusMergedPartConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsDalitz()) fHistoTrueClusDalitzPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsDalitzMerged()) fHistoTrueClusDalitzMergedPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsPhotonWithElecMother()) fHistoTrueClusPhotonFromElecMotherPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsShower()) fHistoTrueClusShowerPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsSubLeadingEM()) fHistoTrueClusSubLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTrueClusNParticles[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMotherMCLabels()); } } if(Photon->GetMother(0) <= fMCStack->GetNprimary()){ // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma if(fIsFromMBHeader){ fHistoTruePrimaryClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTruePrimaryClusGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled } } return; } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessTrueClusterCandidatesAOD(AliAODConversionPhoton *TruePhotonCandidate) { AliAODMCParticle *Photon = NULL; TClonesArray *AODMCTrackArray = dynamic_cast(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); if (AODMCTrackArray){ if (!TruePhotonCandidate->GetIsCaloPhoton()) AliFatal("CaloPhotonFlag has not been set task will abort"); if (TruePhotonCandidate->GetNCaloPhotonMCLabels()>0) Photon = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetCaloPhotonMCLabel(0)); else return; } else { AliInfo("AODMCTrackArray could not be loaded"); return; } if(Photon == NULL){ // cout << "no photon" << endl; return; } TruePhotonCandidate->SetCaloPhotonMCFlagsAOD(fInputEvent); fHistoTrueNLabelsInClus[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMCLabels()); // True Photon if(fIsFromMBHeader){ if (TruePhotonCandidate->IsLargestComponentPhoton() || TruePhotonCandidate->IsLargestComponentElectron() )fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); else fHistoTrueClusEMNonLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (fDoClusterQA > 0){ if (TruePhotonCandidate->IsLargestComponentPhoton()) { fHistoTrueClusUnConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTrueClusUnConvGammaMCPt[fiCut]->Fill(Photon->Pt()); } if (TruePhotonCandidate->IsLargestComponentElectron()) fHistoTrueClusElectronPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion()) { fHistoTrueClusConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); AliAODMCParticle *Mother = (AliAODMCParticle*) AODMCTrackArray->At(Photon->GetMother()); fHistoTrueClusConvGammaMCPt[fiCut]->Fill(Mother->Pt()); } if (TruePhotonCandidate->IsLargestComponentElectron() && TruePhotonCandidate->IsConversion() && TruePhotonCandidate->IsConversionFullyContained()) fHistoTrueClusConvGammaFullyPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsMerged() || TruePhotonCandidate->IsMergedPartConv() || TruePhotonCandidate->IsDalitzMerged()) fHistoTrueClusMergedGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsMergedPartConv()) fHistoTrueClusMergedPartConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsDalitz()) fHistoTrueClusDalitzPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsDalitzMerged()) fHistoTrueClusDalitzMergedPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsPhotonWithElecMother()) fHistoTrueClusPhotonFromElecMotherPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsShower()) fHistoTrueClusShowerPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (TruePhotonCandidate->IsSubLeadingEM()) fHistoTrueClusSubLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTrueClusNParticles[fiCut]->Fill(TruePhotonCandidate->GetNCaloPhotonMotherMCLabels()); } } // True Photon if(fIsFromMBHeader){ fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); // if (fDoPhotonQA > 0) fHistoTrueConvGammaEta[fiCut]->Fill(TruePhotonCandidate->Eta()); } if(Photon->IsPrimary()){ // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma if(fIsFromMBHeader){ fHistoTruePrimaryClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTruePrimaryClusGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessPhotonCandidates() { Int_t nV0 = 0; TList *GammaCandidatesStepOne = new TList(); TList *GammaCandidatesStepTwo = new TList(); // Loop over Photon Candidates allocated by ReaderV1 for(Int_t i = 0; i < fReaderGammas->GetEntriesFast(); i++){ AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(i); if(!PhotonCandidate) continue; fIsFromMBHeader = kTRUE; if(fIsMC && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ Int_t isPosFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); if(isPosFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; Int_t isNegFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); if(isNegFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; } if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelected(PhotonCandidate,fInputEvent)) continue; if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(PhotonCandidate->GetPhotonPhi(),fEventPlaneAngle)) continue; if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && !((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ fGammaCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas if(fIsFromMBHeader){ fHistoConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); if (fDoPhotonQA > 0){ fHistoConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); fHistoConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); } } if(fIsMC){ if(fInputEvent->IsA()==AliESDEvent::Class()) ProcessTruePhotonCandidates(PhotonCandidate); if(fInputEvent->IsA()==AliAODEvent::Class()) ProcessTruePhotonCandidatesAOD(PhotonCandidate); } if (fIsFromMBHeader && fDoPhotonQA == 2){ if (fIsHeavyIon == 1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ fPtGamma = PhotonCandidate->Pt(); fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); fRConvPhoton = PhotonCandidate->GetConversionRadius(); fEtaPhoton = PhotonCandidate->GetPhotonEta(); fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); fTreeConvGammaPtDcazCat[fiCut]->Fill(); } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ fPtGamma = PhotonCandidate->Pt(); fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); fRConvPhoton = PhotonCandidate->GetConversionRadius(); fEtaPhoton = PhotonCandidate->GetPhotonEta(); fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); fTreeConvGammaPtDcazCat[fiCut]->Fill(); } } } else if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ // if Shared Electron cut is enabled, Fill array, add to step one ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->FillElectonLabelArray(PhotonCandidate,nV0); nV0++; GammaCandidatesStepOne->Add(PhotonCandidate); } else if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut() && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // shared electron is disabled, step one not needed -> step two GammaCandidatesStepTwo->Add(PhotonCandidate); } } if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseElecSharingCut()){ for(Int_t i = 0;iGetEntries();i++){ AliAODConversionPhoton *PhotonCandidate= (AliAODConversionPhoton*) GammaCandidatesStepOne->At(i); if(!PhotonCandidate) continue; fIsFromMBHeader = kTRUE; if(fMCStack && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ Int_t isPosFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); Int_t isNegFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; } if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->RejectSharedElectronV0s(PhotonCandidate,i,GammaCandidatesStepOne->GetEntries())) continue; if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ // To Colse v0s cut diabled, step two not needed fGammaCandidates->Add(PhotonCandidate); if(fIsFromMBHeader){ fHistoConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); if (fDoPhotonQA > 0){ fHistoConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); fHistoConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); } } } if(fIsMC){ if(fInputEvent->IsA()==AliESDEvent::Class()) ProcessTruePhotonCandidates(PhotonCandidate); if(fInputEvent->IsA()==AliAODEvent::Class()) ProcessTruePhotonCandidatesAOD(PhotonCandidate); } else GammaCandidatesStepTwo->Add(PhotonCandidate); // Close v0s cut enabled -> add to list two if (fIsFromMBHeader && fDoPhotonQA == 2){ if (fIsHeavyIon ==1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ fPtGamma = PhotonCandidate->Pt(); fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); fRConvPhoton = PhotonCandidate->GetConversionRadius(); fEtaPhoton = PhotonCandidate->GetPhotonEta(); fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); fTreeConvGammaPtDcazCat[fiCut]->Fill(); } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ fPtGamma = PhotonCandidate->Pt(); fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); fRConvPhoton = PhotonCandidate->GetConversionRadius(); fEtaPhoton = PhotonCandidate->GetPhotonEta(); fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); fTreeConvGammaPtDcazCat[fiCut]->Fill(); } } } } if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->UseToCloseV0sCut()){ for(Int_t i = 0;iGetEntries();i++){ AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) GammaCandidatesStepTwo->At(i); if(!PhotonCandidate) continue; fIsFromMBHeader = kTRUE; if(fMCStack && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ Int_t isPosFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelPositive(), fMCStack, fInputEvent); Int_t isNegFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(PhotonCandidate->GetMCLabelNegative(), fMCStack, fInputEvent); if( (isNegFromMBHeader+isPosFromMBHeader) != 4) fIsFromMBHeader = kFALSE; } if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->RejectToCloseV0s(PhotonCandidate,GammaCandidatesStepTwo,i)) continue; fGammaCandidates->Add(PhotonCandidate); // Add gamma to current cut TList if(fIsFromMBHeader){ fHistoConvGammaPt[fiCut]->Fill(PhotonCandidate->Pt()); if (fDoPhotonQA > 0){ fHistoConvGammaR[fiCut]->Fill(PhotonCandidate->GetConversionRadius()); fHistoConvGammaEta[fiCut]->Fill(PhotonCandidate->Eta()); } } if(fIsMC){ if(fInputEvent->IsA()==AliESDEvent::Class()) ProcessTruePhotonCandidates(PhotonCandidate); if(fInputEvent->IsA()==AliAODEvent::Class()) ProcessTruePhotonCandidatesAOD(PhotonCandidate); } if (fIsFromMBHeader){ if (fIsHeavyIon == 1 && PhotonCandidate->Pt() > 0.399 && PhotonCandidate->Pt() < 12.){ fPtGamma = PhotonCandidate->Pt(); fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); fRConvPhoton = PhotonCandidate->GetConversionRadius(); fEtaPhoton = PhotonCandidate->GetPhotonEta(); fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); fTreeConvGammaPtDcazCat[fiCut]->Fill(); } else if ( PhotonCandidate->Pt() > 0.299 && PhotonCandidate->Pt() < 16.){ fPtGamma = PhotonCandidate->Pt(); fDCAzPhoton = PhotonCandidate->GetDCAzToPrimVtx(); fRConvPhoton = PhotonCandidate->GetConversionRadius(); fEtaPhoton = PhotonCandidate->GetPhotonEta(); fCharCatPhoton = PhotonCandidate->GetPhotonQuality(); fTreeConvGammaPtDcazCat[fiCut]->Fill(); } } } } delete GammaCandidatesStepOne; GammaCandidatesStepOne = 0x0; delete GammaCandidatesStepTwo; GammaCandidatesStepTwo = 0x0; } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessTruePhotonCandidatesAOD(AliAODConversionPhoton *TruePhotonCandidate) { Double_t magField = fInputEvent->GetMagneticField(); if( magField < 0.0 ){ magField = 1.0; } else { magField = -1.0; } TClonesArray *AODMCTrackArray = dynamic_cast(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); AliAODMCParticle *posDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelPositive()); AliAODMCParticle *negDaughter = (AliAODMCParticle*) AODMCTrackArray->At(TruePhotonCandidate->GetMCLabelNegative()); fCharPhotonMCInfo = 0; if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; if(posDaughter->GetMother() != negDaughter->GetMother()){ FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); fCharPhotonMCInfo = 1; return; } else if(posDaughter->GetMother() == -1){ FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); fCharPhotonMCInfo = 1; return; } if(pdgCode[0]!=11 || pdgCode[1]!=11){ fCharPhotonMCInfo = 1; return; //One Particle is not a electron } if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()){ fCharPhotonMCInfo = 1; return; // Same Charge } AliAODMCParticle *Photon = (AliAODMCParticle*) AODMCTrackArray->At(posDaughter->GetMother()); if(Photon->GetPdgCode() != 22){ fCharPhotonMCInfo = 1; return; // Mother is no Photon } if(((posDaughter->GetMCProcessCode())) != 5 || ((negDaughter->GetMCProcessCode())) != 5){ fCharPhotonMCInfo = 1; return;// check if the daughters come from a conversion } // STILL A BUG IN ALIROOT >>8 HAS TPO BE REMOVED AFTER FIX // True Photon if(fIsFromMBHeader){ fHistoTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (fDoPhotonQA > 0) fHistoTrueConvGammaEta[fiCut]->Fill(TruePhotonCandidate->Eta()); } if(Photon->IsPrimary()){ // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma if(fIsFromMBHeader){ fCharPhotonMCInfo = 6; fHistoTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled } // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) } else { if(fIsFromMBHeader){ fHistoTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fCharPhotonMCInfo = 2; if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 3122){ fCharPhotonMCInfo = 5; fHistoTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); } if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 310){ fCharPhotonMCInfo = 4; fHistoTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); } if(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother() > -1 && ((AliAODMCParticle*)AODMCTrackArray->At(((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetMother()))->GetPdgCode() == 221){ fCharPhotonMCInfo = 3; } } } if( ((AliAODMCParticle*)AODMCTrackArray->At(Photon->GetMother()))->GetPdgCode() == 111 ){ fHistoTrueConvPi0GammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessTruePhotonCandidates(AliAODConversionPhoton *TruePhotonCandidate) { Double_t magField = fInputEvent->GetMagneticField(); if( magField < 0.0 ){ magField = 1.0; } else { magField = -1.0; } // Process True Photons TParticle *posDaughter = TruePhotonCandidate->GetPositiveMCDaughter(fMCStack); TParticle *negDaughter = TruePhotonCandidate->GetNegativeMCDaughter(fMCStack); fCharPhotonMCInfo = 0; if(posDaughter == NULL || negDaughter == NULL) return; // One particle does not exist Int_t pdgCode[2] = {abs(posDaughter->GetPdgCode()),abs(negDaughter->GetPdgCode())}; fCharPhotonMCInfo = 1; if(posDaughter->GetMother(0) != negDaughter->GetMother(0)){ FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); return; } else if(posDaughter->GetMother(0) == -1){ FillPhotonCombinatorialBackgroundHist(TruePhotonCandidate, pdgCode); return; } if(pdgCode[0]!=11 || pdgCode[1]!=11) return; //One Particle is not a electron if(posDaughter->GetPdgCode()==negDaughter->GetPdgCode()) return; // Same Charge TParticle *Photon = TruePhotonCandidate->GetMCParticle(fMCStack); if(Photon->GetPdgCode() != 22){ return; // Mother is no Photon } if(posDaughter->GetUniqueID() != 5 || negDaughter->GetUniqueID() !=5) return;// check if the daughters come from a conversion // True Photon if(fIsFromMBHeader){ fHistoTrueConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if (fDoPhotonQA > 0) fHistoTrueConvGammaEta[fiCut]->Fill(TruePhotonCandidate->Eta()); } if(posDaughter->GetMother(0) <= fMCStack->GetNprimary()){ // Count just primary MC Gammas as true --> For Ratio esdtruegamma / mcconvgamma if(fIsFromMBHeader){ fCharPhotonMCInfo = 6; fHistoTruePrimaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fHistoTruePrimaryConvGammaESDPtMCPt[fiCut]->Fill(TruePhotonCandidate->Pt(),Photon->Pt()); // Allways Filled } // (Not Filled for i6, Extra Signal Gamma (parambox) are secondary) } else{ if(fIsFromMBHeader){ fCharPhotonMCInfo = 2; fHistoTrueSecondaryConvGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 3122){ fHistoTrueSecondaryConvGammaFromXFromLambdaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fCharPhotonMCInfo = 5; } if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 310){ fHistoTrueSecondaryConvGammaFromXFromK0sPt[fiCut]->Fill(TruePhotonCandidate->Pt()); fCharPhotonMCInfo = 4; } if(fMCStack->Particle(Photon->GetMother(0))->GetMother(0) > -1 && fMCStack->Particle(fMCStack->Particle(Photon->GetMother(0))->GetMother(0))->GetPdgCode() == 221){ fCharPhotonMCInfo = 3; } } } // pi0 photon //Bool_t bpi0 = 0; Int_t imother = Photon->GetMother(0); if(imother > -1){ AliMCParticle* McMother = static_cast(fMCEvent->GetTrack(imother)); //cout << fMCEvent->GetRunNumber() << " " << imother << " " << fMCEvent->GetNumberOfTracks() << endl; if(McMother->PdgCode() == 111) fHistoTrueConvPi0GammaPt[fiCut]->Fill(TruePhotonCandidate->Pt()); } return; } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessAODMCParticles() { TClonesArray *AODMCTrackArray = dynamic_cast(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); // Loop over all primary MC particle for(Int_t i = 0; i < AODMCTrackArray->GetEntriesFast(); i++) { AliAODMCParticle* particle = static_cast(AODMCTrackArray->At(i)); if (!particle) continue; if (!particle->IsPrimary()) continue; Int_t isMCFromMBHeader = -1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ isMCFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); if(isMCFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; } if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kFALSE)){ fHistoMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma if (abs(particle->Eta()) < 0.66 ){ if (particle->Phi() > 1.39626 && particle->Phi() < 3.125) fHistoMCAllGammaEMCALAccPt[fiCut]->Fill(particle->Pt()); } if(particle->GetMother() >-1){ // Meson Decay Gamma switch((static_cast(AODMCTrackArray->At(particle->GetMother())))->GetPdgCode()){ case 111: // Pi0 fHistoMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); break; case 113: // Rho0 fHistoMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); break; case 221: // Eta fHistoMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); break; case 223: // Omega fHistoMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); break; case 331: // Eta' fHistoMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); break; case 333: // Phi fHistoMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); break; case 3212: // Sigma fHistoMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); break; } } } if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(particle,AODMCTrackArray,kTRUE)){ Double_t rConv = 0; for(Int_t daughterIndex=particle->GetDaughter(0);daughterIndex<=particle->GetDaughter(1);daughterIndex++){ AliAODMCParticle *tmpDaughter = static_cast(AODMCTrackArray->At(daughterIndex)); if(!tmpDaughter) continue; if(abs(tmpDaughter->GetPdgCode()) == 11){ rConv = sqrt( (tmpDaughter->Xv()*tmpDaughter->Xv()) + (tmpDaughter->Yv()*tmpDaughter->Yv()) ); } } fHistoMCConvGammaPt[fiCut]->Fill(particle->Pt()); if (fDoPhotonQA > 0){ fHistoMCConvGammaR[fiCut]->Fill(rConv); fHistoMCConvGammaEta[fiCut]->Fill(particle->Eta()); } } // Converted MC Gamma if(fDoMesonAnalysis){ if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ Double_t mesonY = 10.; if(particle->E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } else { mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } Float_t weightedK0s= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ if (particle->Pt()>0.005){ weightedK0s= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); //cout << "MC input \t"<Pt()<<"\t"<Fill(particle->Pt(),weightedK0s); fHistoMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); fHistoMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); } if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) ->MesonIsSelectedAODMC(particle,AODMCTrackArray,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ AliAODMCParticle* daughter0 = static_cast(AODMCTrackArray->At(particle->GetDaughter(0))); AliAODMCParticle* daughter1 = static_cast(AODMCTrackArray->At(particle->GetDaughter(1))); Float_t weighted= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ if (particle->Pt()>0.005){ weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, 0x0, fInputEvent); // if(particle->GetPdgCode() == 221){ // cout << "MC input \t"<Pt()<<"\t"<E() - particle->Pz() == 0 || particle->E() + particle->Pz() == 0){ mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } else{ mesonY = 0.5*(TMath::Log((particle->E()+particle->Pz()) / (particle->E()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } Double_t alpha = -1; if (particle->GetPdgCode() == 111 || particle->GetPdgCode() == 221){ alpha = TMath::Abs((daughter0->E() - daughter1->E()))/(daughter0->E() + daughter1->E()); } if(particle->GetPdgCode() == 111){ fHistoMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 fHistoMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); if (fDoMesonQA > 0){ fHistoMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 fHistoMCPi0PtAlpha[fiCut]->Fill(particle->Pt(),alpha); // All MC Pi0 } } else if(particle->GetPdgCode() == 221){ fHistoMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta fHistoMCEtaWOWeightPt[fiCut]->Fill(particle->Pt()); if (fDoMesonQA > 0){ fHistoMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 fHistoMCEtaPtAlpha[fiCut]->Fill(particle->Pt(),alpha); // All MC Pi0 } } // Check the acceptance for both gammas if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter0,AODMCTrackArray,kFALSE) && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedAODMC(daughter1,AODMCTrackArray,kFALSE) && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ if(particle->GetPdgCode() == 111){ fHistoMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc } else if(particle->GetPdgCode() == 221){ fHistoMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc } } } } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessMCParticles() { // Loop over all primary MC particle for(Int_t i = 0; i < fMCStack->GetNprimary(); i++) { TParticle* particle = (TParticle *)fMCStack->Particle(i); if (!particle) continue; Int_t isMCFromMBHeader = -1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ isMCFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); if(isMCFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; } if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(particle->Phi(),fEventPlaneAngle,kFALSE)) continue; if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kFALSE)){ fHistoMCAllGammaPt[fiCut]->Fill(particle->Pt()); // All MC Gamma if (abs(particle->Eta()) < 0.66 ){ if (particle->Phi() > 1.39626 && particle->Phi() < 3.125) fHistoMCAllGammaEMCALAccPt[fiCut]->Fill(particle->Pt()); } if(particle->GetMother(0) >-1){ // Meson Decay Gamma switch(fMCStack->Particle(particle->GetMother(0))->GetPdgCode()){ case 111: // Pi0 fHistoMCDecayGammaPi0Pt[fiCut]->Fill(particle->Pt()); break; case 113: // Rho0 fHistoMCDecayGammaRhoPt[fiCut]->Fill(particle->Pt()); break; case 221: // Eta fHistoMCDecayGammaEtaPt[fiCut]->Fill(particle->Pt()); break; case 223: // Omega fHistoMCDecayGammaOmegaPt[fiCut]->Fill(particle->Pt()); break; case 331: // Eta' fHistoMCDecayGammaEtapPt[fiCut]->Fill(particle->Pt()); break; case 333: // Phi fHistoMCDecayGammaPhiPt[fiCut]->Fill(particle->Pt()); break; case 3212: // Sigma fHistoMCDecayGammaSigmaPt[fiCut]->Fill(particle->Pt()); break; } } } if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(particle,fMCStack,kTRUE)){ fHistoMCConvGammaPt[fiCut]->Fill(particle->Pt()); if (fDoPhotonQA > 0){ fHistoMCConvGammaR[fiCut]->Fill(((TParticle*)fMCStack->Particle(particle->GetFirstDaughter()))->R()); fHistoMCConvGammaEta[fiCut]->Fill(particle->Eta()); } } // Converted MC Gamma if(fDoMesonAnalysis){ if(particle->GetPdgCode() == 310 && fDoMesonQA > 0){ Double_t mesonY = 10.; if(particle->Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } else{ mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } Float_t weightedK0s= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ if (particle->Pt()>0.005){ weightedK0s= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); //cout << "MC input \t"<Pt()<<"\t"<IsPhysicalPrimary(i)){ fHistoMCK0sPt[fiCut]->Fill(particle->Pt(),weightedK0s); fHistoMCK0sWOWeightPt[fiCut]->Fill(particle->Pt()); fHistoMCK0sPtY[fiCut]->Fill(particle->Pt(),mesonY,weightedK0s); } } if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) ->MesonIsSelectedMC(particle,fMCStack,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ TParticle* daughter0 = (TParticle*)fMCStack->Particle(particle->GetFirstDaughter()); TParticle* daughter1 = (TParticle*)fMCStack->Particle(particle->GetLastDaughter()); Float_t weighted= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ if (particle->Pt()>0.005){ weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); // if(particle->GetPdgCode() == 221){ // cout << "MC input \t"<Pt()<<"\t"<Energy() - particle->Pz() == 0 || particle->Energy() + particle->Pz() == 0){ mesonY=10.-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } else{ mesonY = 0.5*(TMath::Log((particle->Energy()+particle->Pz()) / (particle->Energy()-particle->Pz())))-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift(); } Double_t alpha = -1; if (particle->GetPdgCode() == 111 || particle->GetPdgCode() == 221){ alpha = TMath::Abs((daughter0->Energy() - daughter1->Energy()))/(daughter0->Energy() + daughter1->Energy()); } if(particle->GetPdgCode() == 111){ fHistoMCPi0Pt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 fHistoMCPi0WOWeightPt[fiCut]->Fill(particle->Pt()); if (fDoMesonQA > 0){ fHistoMCPi0PtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 fHistoMCPi0PtAlpha[fiCut]->Fill(particle->Pt(),alpha); // All MC Pi0 } } else if(particle->GetPdgCode() == 221){ fHistoMCEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Eta fHistoMCEtaWOWeightPt[fiCut]->Fill(particle->Pt()); if (fDoMesonQA > 0){ fHistoMCEtaPtY[fiCut]->Fill(particle->Pt(),mesonY,weighted); // All MC Pi0 fHistoMCEtaPtAlpha[fiCut]->Fill(particle->Pt(),alpha); // All MC Pi0 } } // Check the acceptance for both gammas if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter0,fMCStack,kFALSE) && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelectedMC(daughter1,fMCStack,kFALSE) && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter0->Phi(),fEventPlaneAngle,kFALSE) && ((AliConversionPhotonCuts*)fCutArray->At(fiCut))->InPlaneOutOfPlaneCut(daughter1->Phi(),fEventPlaneAngle,kFALSE)){ if(particle->GetPdgCode() == 111){ fHistoMCPi0InAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Pi0 with gamma in acc } else if(particle->GetPdgCode() == 221){ fHistoMCEtaInAccPt[fiCut]->Fill(particle->Pt(),weighted); // MC Eta with gamma in acc } } } } } if (fDoMesonQA){ for(Int_t i = fMCStack->GetNprimary(); i < fMCStack->GetNtrack(); i++) { TParticle* particle = (TParticle *)fMCStack->Particle(i); if (!particle) continue; Int_t isMCFromMBHeader = -1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 0){ isMCFromMBHeader = ((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent); if(isMCFromMBHeader == 0 && ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetSignalRejection() != 3) continue; } if(fDoMesonAnalysis){ if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelectedMC(particle,fMCStack,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ Float_t weighted= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(i, fMCStack, fInputEvent)){ if (particle->Pt()>0.005){ weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),i, fMCStack, fInputEvent); // if(particle->GetPdgCode() == 221){ // cout << "MC input \t"<Pt()<<"\t"<GetPdgCode() == 111){ Int_t pdgCode = ((TParticle*)fMCStack->Particle( particle->GetFirstMother() ))->GetPdgCode(); Int_t source = GetSourceClassification(111,pdgCode); fHistoMCSecPi0PtvsSource[fiCut]->Fill(particle->Pt(),source,weighted); // All MC Pi0 fHistoMCSecPi0Source[fiCut]->Fill(pdgCode); } else if(particle->GetPdgCode() == 221){ Int_t pdgCode = ((TParticle*)fMCStack->Particle( particle->GetFirstMother() ))->GetPdgCode(); fHistoMCSecEtaPt[fiCut]->Fill(particle->Pt(),weighted); // All MC Pi0 fHistoMCSecEtaSource[fiCut]->Fill(pdgCode); } } } } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::PhotonTagging(){ // Conversion Gammas if(fGammaCandidates->GetEntries()>0){ for(Int_t firstGammaIndex=0;firstGammaIndexGetEntries()-1;firstGammaIndex++){ // get conversion photon AliAODConversionPhoton *gamma0=dynamic_cast(fGammaCandidates->At(firstGammaIndex)); if (gamma0==NULL) continue; TLorentzVector photonVector; photonVector.SetPxPyPzE(gamma0->GetPx(),gamma0->GetPy(),gamma0->GetPz(),gamma0->GetPhotonP()); Bool_t btagpi0 = 0; Bool_t btageta = 0; // loop over clusters for(Int_t secondGammaIndex = 0; secondGammaIndexGetEntries(); ++secondGammaIndex) { AliAODConversionPhoton *gamma1=dynamic_cast(fClusterCandidates->At(secondGammaIndex)); if (gamma1==NULL) continue; TLorentzVector clusterVector; clusterVector.SetPxPyPzE(gamma1->GetPx(),gamma1->GetPy(),gamma1->GetPz(),gamma1->GetPhotonP()); // do the tagging TLorentzVector pairVector = photonVector+clusterVector; // see if pi0? if((pairVector.M() > 0.11 && pairVector.M() < 0.15)){ btagpi0 = 1; } // or eta if((pairVector.M() > 0.50 && pairVector.M() < 0.6)){ btageta = 1; } }// end loop over clusters if(btagpi0 && btageta) fHistoConvGammaTagged[fiCut]->Fill(photonVector.Pt()); else if(btagpi0 && !btageta) fHistoConvGammaPi0Tagged[fiCut]->Fill(photonVector.Pt()); else if(btageta && !btagpi0) fHistoConvGammaEtaTagged[fiCut]->Fill(photonVector.Pt()); else fHistoConvGammaUntagged[fiCut]->Fill(photonVector.Pt()); }// end loop over gammas }// end if return; } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::CalculatePi0Candidates(){ // Conversion Gammas if(fGammaCandidates->GetEntries()>0){ // vertex Double_t vertex[3] = {0}; InputEvent()->GetPrimaryVertex()->GetXYZ(vertex); for(Int_t firstGammaIndex=0;firstGammaIndexGetEntries();firstGammaIndex++){ AliAODConversionPhoton *gamma0=dynamic_cast(fGammaCandidates->At(firstGammaIndex)); if (gamma0==NULL) continue; for(Int_t secondGammaIndex=0;secondGammaIndexGetEntries();secondGammaIndex++){ Bool_t matched = kFALSE; AliAODConversionPhoton *gamma1=dynamic_cast(fClusterCandidates->At(secondGammaIndex)); if (gamma1==NULL) continue; if (gamma1->GetIsCaloPhoton()){ AliVCluster* cluster = fInputEvent->GetCaloCluster(gamma1->GetCaloClusterRef()); matched = ((AliCaloPhotonCuts*)fClusterCutArray->At(fiCut))->MatchConvPhotonToCluster(gamma0,cluster, fInputEvent ); } AliAODConversionMother *pi0cand = new AliAODConversionMother(gamma0,gamma1); pi0cand->SetLabels(firstGammaIndex,secondGammaIndex); if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelected(pi0cand,kTRUE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){ if (matched){ fHistoMotherMatchedInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); } else { fHistoMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); } // fill new histograms if (!matched){ fHistoPhotonPairAll[fiCut]->Fill(pi0cand->M(),pi0cand->Pt()); fHistoPhotonPairAllGam[fiCut]->Fill(pi0cand->M(),gamma0->Pt()); if(pi0cand->GetAlpha()<0.1) fHistoMotherInvMassEalpha[fiCut]->Fill(pi0cand->M(),pi0cand->E()); if (fDoMesonQA > 0){ if ( pi0cand->M() > 0.05 && pi0cand->M() < 0.17){ fHistoMotherPi0PtY[fiCut]->Fill(pi0cand->Pt(),pi0cand->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); fHistoMotherPi0PtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); fHistoMotherPi0PtOpenAngle[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetOpeningAngle()); fHistoMotherPi0ConvPhotonEtaPhi[fiCut]->Fill(gamma0->GetPhotonPhi(), gamma0->GetPhotonEta()); } if ( pi0cand->M() > 0.45 && pi0cand->M() < 0.65){ fHistoMotherEtaPtY[fiCut]->Fill(pi0cand->Pt(),pi0cand->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); fHistoMotherEtaPtAlpha[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetAlpha()); fHistoMotherEtaPtOpenAngle[fiCut]->Fill(pi0cand->Pt(),pi0cand->GetOpeningAngle()); fHistoMotherEtaConvPhotonEtaPhi[fiCut]->Fill(gamma0->GetPhotonPhi(), gamma0->GetPhotonEta()); } } if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGCalculation()){ Int_t zbin = 0; Int_t mbin = 0; if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->BackgroundHandlerType() == 0){ zbin = fBGHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); } else { mbin = fBGHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); } } else{ zbin = fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); } else { mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); } } Double_t sparesFill[4] = {pi0cand->M(),pi0cand->Pt(),(Double_t)zbin,(Double_t)mbin}; fSparseMotherInvMassPtZM[fiCut]->Fill(sparesFill,1); } } if(fIsMC){ if(fInputEvent->IsA()==AliESDEvent::Class()) ProcessTrueMesonCandidates(pi0cand,gamma0,gamma1, matched); if(fInputEvent->IsA()==AliAODEvent::Class()) ProcessTrueMesonCandidatesAOD(pi0cand,gamma0,gamma1, matched); } if (!matched){ if (fDoMesonQA == 2){ fInvMass = pi0cand->M(); fPt = pi0cand->Pt(); if (abs(gamma0->GetDCAzToPrimVtx()) < abs(gamma1->GetDCAzToPrimVtx())){ fDCAzGammaMin = gamma0->GetDCAzToPrimVtx(); fDCAzGammaMax = gamma1->GetDCAzToPrimVtx(); } else { fDCAzGammaMin = gamma1->GetDCAzToPrimVtx(); fDCAzGammaMax = gamma0->GetDCAzToPrimVtx(); } fCharFlag = pi0cand->GetMesonQuality(); // cout << "gamma 0: " << gamma0->GetV0Index()<< "\t" << gamma0->GetPx() << "\t" << gamma0->GetPy() << "\t" << gamma0->GetPz() << "\t" << endl; // cout << "gamma 1: " << gamma1->GetV0Index()<< "\t"<< gamma1->GetPx() << "\t" << gamma1->GetPy() << "\t" << gamma1->GetPz() << "\t" << endl; // cout << "pi0: "< 0.399 && fPt < 20. ) { if (fInvMass > 0.08 && fInvMass < 0.2) fTreeMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); if ((fInvMass > 0.45 && fInvMass < 0.6) && (fPt > 0.999 && fPt < 20.) )fTreeMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); } else if (fPt > 0.299 && fPt < 20. ) { if ( (fInvMass > 0.08 && fInvMass < 0.2) || (fInvMass > 0.45 && fInvMass < 0.6)) fTreeMesonsInvMassPtDcazMinDcazMaxFlag[fiCut]->Fill(); } } if (fDoMesonQA == 1){ fHistoMotherInvMassECalib[fiCut]->Fill(pi0cand->M(),gamma1->E()); if(pi0cand->GetAlpha()<0.1) fHistoMotherInvMassECalibalpha[fiCut]->Fill(pi0cand->M(),gamma1->E()); } } } delete pi0cand; pi0cand=0x0; } } } } //______________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidates(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1, Bool_t matched) { // Process True Mesons AliStack *MCStack = fMCEvent->Stack(); fCharMesonMCInfo = 0; if(TrueGammaCandidate0->GetV0Index()GetNumberOfV0s()){ Bool_t isTruePi0 = kFALSE; Bool_t isTrueEta = kFALSE; Int_t gamma0MCLabel = TrueGammaCandidate0->GetMCParticleLabel(MCStack); Int_t gamma0MotherLabel = -1; if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother // Daughters Gamma 0 TParticle * negativeMC = (TParticle*)TrueGammaCandidate0->GetNegativeMCDaughter(MCStack); TParticle * positiveMC = (TParticle*)TrueGammaCandidate0->GetPositiveMCDaughter(MCStack); TParticle * gammaMC0 = (TParticle*)MCStack->Particle(gamma0MCLabel); if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... if(negativeMC->GetUniqueID() == 5 && positiveMC->GetUniqueID() ==5){ // ... From Conversion ... if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother gamma0MotherLabel=gammaMC0->GetFirstMother(); } } } } if (!TrueGammaCandidate1->GetIsCaloPhoton()) AliFatal("CaloPhotonFlag has not been set. Aborting"); Int_t gamma1MCLabel = TrueGammaCandidate1->GetCaloPhotonMCLabel(0); // get most probable MC label Int_t gamma1MotherLabel = -1; // check if if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother // Daughters Gamma 1 TParticle * gammaMC1 = (TParticle*)MCStack->Particle(gamma1MCLabel); if (TrueGammaCandidate1->IsLargestComponentPhoton() || TrueGammaCandidate1->IsLargestComponentElectron()){ // largest component is electro magnetic // get mother of interest (pi0 or eta) if (TrueGammaCandidate1->IsLargestComponentPhoton()){ // for photons its the direct mother gamma1MotherLabel=gammaMC1->GetMother(0); } else if (TrueGammaCandidate1->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother if (TrueGammaCandidate1->IsConversion()) gamma1MotherLabel=MCStack->Particle(gammaMC1->GetMother(0))->GetMother(0); else gamma1MotherLabel=gammaMC1->GetMother(0); } } else { if (fDoMesonQA > 0) fHistoTrueMotherCaloEMNonLeadingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 111){ isTruePi0=kTRUE; } if(((TParticle*)MCStack->Particle(gamma1MotherLabel))->GetPdgCode() == 221){ isTrueEta=kTRUE; } } if(isTruePi0 || isTrueEta){// True Pion or Eta if (!matched){ if (isTruePi0)fHistoTruePi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta)fHistoTrueEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (fDoMesonQA > 0){ if (TrueGammaCandidate1->IsLargestComponentPhoton() && !matched){ if(isTruePi0) fHistoTruePi0CaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if(isTrueEta) fHistoTrueEtaCaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (TrueGammaCandidate1->IsLargestComponentElectron() && !matched){ if(isTruePi0) fHistoTruePi0CaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if(isTrueEta) fHistoTrueEtaCaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion() ){ if (isTruePi0 && !matched)fHistoTruePi0CaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta && !matched)fHistoTrueEtaCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTruePi0){ fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTrueEta){ fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } if ((TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged()) && !matched ){ if (isTruePi0 )fHistoTruePi0CaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta )fHistoTrueEtaCaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (TrueGammaCandidate1->IsMergedPartConv() && !matched){ if (isTruePi0) fHistoTruePi0CaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta) fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } if (!matched){ if (fDoMesonQA > 0){ if (isTruePi0){ if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){ fHistoTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); fHistoTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); fHistoTruePi0PtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); fHistoTrueMotherPi0ConvPhotonEtaPhi[fiCut]->Fill(TrueGammaCandidate0->GetPhotonPhi(), TrueGammaCandidate0->GetPhotonEta()); } } else if (isTrueEta){ if ( Pi0Candidate->M() > 0.45 && Pi0Candidate->M() < 0.65){ fHistoTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); fHistoTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); fHistoTrueEtaPtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); fHistoTrueMotherEtaConvPhotonEtaPhi[fiCut]->Fill(TrueGammaCandidate0->GetPhotonPhi(), TrueGammaCandidate0->GetPhotonEta()); } } } if(gamma0MotherLabel >= MCStack->GetNprimary()){ // Secondary Meson Int_t secMotherLabel = ((TParticle*)MCStack->Particle(gamma0MotherLabel))->GetMother(0); Float_t weightedSec= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, fMCStack, fInputEvent) && MCStack->Particle(secMotherLabel)->GetPdgCode()==310){ weightedSec= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),secMotherLabel, fMCStack, fInputEvent)/2.; //invariant mass is additive thus the weight for the daughters has to be devide by two for the K0s at a certain pt //cout << "MC input \t"<Pt()<<"\t"<Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (isTrueEta) fHistoTrueSecondaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); fCharMesonMCInfo = 2; if (secMotherLabel >-1){ if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310 && isTruePi0 ){ fCharMesonMCInfo = 4; fHistoTrueSecondaryPi0FromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt()); } if(MCStack->Particle(secMotherLabel)->GetPdgCode()==221 && isTruePi0){ fCharMesonMCInfo = 3; fHistoTrueSecondaryPi0FromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt()); } if(MCStack->Particle(secMotherLabel)->GetPdgCode()==3122 && isTruePi0){ fCharMesonMCInfo = 7; fHistoTrueSecondaryPi0FromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt()); } } } else { // Only primary pi0 for efficiency calculation fCharMesonMCInfo = 6; Float_t weighted= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, fMCStack, fInputEvent)){ if (((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt()>0.005){ weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, fMCStack, fInputEvent); // cout << "rec \t " <Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); fHistoTruePrimaryPi0W0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); fProfileTruePrimaryPi0WeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); } else if (isTrueEta) { fHistoTruePrimaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); fHistoTruePrimaryEtaW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); fProfileTruePrimaryEtaWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); } if (fDoMesonQA > 0){ if(isTruePi0){ // Only primary pi0 for resolution fHistoTruePrimaryPi0MCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); } if (isTrueEta){ // Only primary eta for resolution fHistoTruePrimaryEtaMCPtResolPt[fiCut]->Fill(((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),(Pi0Candidate->Pt()-((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt())/((TParticle*)MCStack->Particle(gamma1MotherLabel))->Pt(),weighted); } } } } } else if(!isTruePi0 && !isTrueEta){ // Background if (fDoMesonQA > 0){ if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta fHistoTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); fCharMesonMCInfo = 1; } else { // No photon or without mother fHistoTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } } } } //______________________________________________________________________ void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1, Bool_t matched) { // Process True Mesons TClonesArray *AODMCTrackArray = dynamic_cast(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName())); Bool_t isTruePi0 = kFALSE; Bool_t isTrueEta = kFALSE; AliAODMCParticle *positiveMC = static_cast(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelPositive())); AliAODMCParticle *negativeMC = static_cast(AODMCTrackArray->At(TrueGammaCandidate0->GetMCLabelNegative())); fCharMesonMCInfo = 0; Int_t gamma0MCLabel = -1; Int_t gamma0MotherLabel = -1; if(!positiveMC||!negativeMC) return; if(positiveMC->GetMother()>-1&&(negativeMC->GetMother() == positiveMC->GetMother())){ gamma0MCLabel = positiveMC->GetMother(); } if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother // Daughters Gamma 0 AliAODMCParticle * gammaMC0 = static_cast(AODMCTrackArray->At(gamma0MCLabel)); if(abs(negativeMC->GetPdgCode())==11 && abs(positiveMC->GetPdgCode())==11){ // Electrons ... if(((positiveMC->GetMCProcessCode())) == 5 && ((negativeMC->GetMCProcessCode())) == 5){ // ... From Conversion ... if(gammaMC0->GetPdgCode() == 22){ // ... with Gamma Mother gamma0MotherLabel=gammaMC0->GetMother(); } } } } Int_t gamma1MCLabel = TrueGammaCandidate1->GetCaloPhotonMCLabel(0); // get most probable MC label Int_t gamma1MotherLabel = -1; // check if if(gamma1MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother // Daughters Gamma 1 AliAODMCParticle * gammaMC1 = static_cast(AODMCTrackArray->At(gamma1MCLabel)); if (TrueGammaCandidate1->IsLargestComponentPhoton() || TrueGammaCandidate1->IsLargestComponentElectron()){ // largest component is electro magnetic // get mother of interest (pi0 or eta) if (TrueGammaCandidate1->IsLargestComponentPhoton()){ // for photons its the direct mother gamma1MotherLabel=gammaMC1->GetMother(); } else if (TrueGammaCandidate1->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother if (TrueGammaCandidate1->IsConversion()){ AliAODMCParticle * gammaGrandMotherMC1 = static_cast(AODMCTrackArray->At(gammaMC1->GetMother())); gamma1MotherLabel=gammaGrandMotherMC1->GetMother(); } else gamma1MotherLabel=gammaMC1->GetMother(); } } else { if (fDoMesonQA > 0) fHistoTrueMotherCaloEMNonLeadingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } if(gamma0MotherLabel>=0 && gamma0MotherLabel==gamma1MotherLabel){ if(((AliAODMCParticle*)AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 111){ isTruePi0=kTRUE; } if(((AliAODMCParticle*)AODMCTrackArray->At(gamma1MotherLabel))->GetPdgCode() == 221){ isTrueEta=kTRUE; } } if(isTruePi0 || isTrueEta){// True Pion or Eta if (!matched){ if (isTruePi0)fHistoTruePi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta)fHistoTrueEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (fDoMesonQA > 0){ if (TrueGammaCandidate1->IsLargestComponentPhoton() && !matched){ if (isTruePi0) fHistoTruePi0CaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta) fHistoTrueEtaCaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (TrueGammaCandidate1->IsLargestComponentElectron() && !matched) { if (isTruePi0) fHistoTruePi0CaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta) fHistoTrueEtaCaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion()){ if (isTruePi0 && !matched)fHistoTruePi0CaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta && !matched)fHistoTrueEtaCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTruePi0) fHistoTruePi0CaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTrueEta) fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if ((TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged()) && !matched ){ if (isTruePi0) fHistoTruePi0CaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta) fHistoTrueEtaCaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } if (TrueGammaCandidate1->IsMergedPartConv() && !matched) { if (isTruePi0) fHistoTruePi0CaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); if (isTrueEta) fHistoTrueEtaCaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } if ( !matched){ if (fDoMesonQA > 0){ if (isTruePi0){ if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){ fHistoTruePi0PtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); fHistoTruePi0PtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); fHistoTruePi0PtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); fHistoTrueMotherPi0ConvPhotonEtaPhi[fiCut]->Fill(TrueGammaCandidate0->GetPhotonPhi(), TrueGammaCandidate0->GetPhotonEta()); } } else if (isTrueEta){ if ( Pi0Candidate->M() > 0.45 && Pi0Candidate->M() < 0.65){ fHistoTrueEtaPtY[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->Rapidity()-((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()); fHistoTrueEtaPtAlpha[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetAlpha()); fHistoTrueEtaPtOpenAngle[fiCut]->Fill(Pi0Candidate->Pt(),Pi0Candidate->GetOpeningAngle()); fHistoTrueMotherEtaConvPhotonEtaPhi[fiCut]->Fill(TrueGammaCandidate0->GetPhotonPhi(), TrueGammaCandidate0->GetPhotonEta()); } } } if(!(static_cast(AODMCTrackArray->At(gamma0MotherLabel))->IsPrimary())){ // Secondary Meson Int_t secMotherLabel = static_cast(AODMCTrackArray->At(gamma1MotherLabel))->GetMother(); Float_t weightedSec= 1; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, 0x0, fInputEvent) && static_cast(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){ weightedSec= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),secMotherLabel, 0x0, fInputEvent)/2.; //invariant mass is additive thus the weight for the daughters has to be devide by two for the K0s at a certain pt //cout << "MC input \t"<Pt()<<"\t"<Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (isTrueEta) fHistoTrueSecondaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); fCharMesonMCInfo = 2; if (secMotherLabel >-1){ if(static_cast(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310 && isTruePi0){ fCharMesonMCInfo = 4; fHistoTrueSecondaryPi0FromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(static_cast(AODMCTrackArray->At(secMotherLabel))->Pt()); } if(static_cast(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==221 && isTruePi0){ fCharMesonMCInfo = 3; fHistoTrueSecondaryPi0FromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(static_cast(AODMCTrackArray->At(secMotherLabel))->Pt()); } if(static_cast(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==3122 && isTruePi0){ fCharMesonMCInfo = 7; fHistoTrueSecondaryPi0FromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec); if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(static_cast(AODMCTrackArray->At(secMotherLabel))->Pt()); } } } else{ // Only primary pi0 for efficiency calculation Float_t weighted= 1; fCharMesonMCInfo = 6; if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(gamma1MotherLabel, 0x0, fInputEvent)){ if (static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt()>0.005){ weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, 0x0, fInputEvent); // cout << "rec \t " <Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); fHistoTruePrimaryPi0W0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); fProfileTruePrimaryPi0WeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); } else if (isTrueEta){ fHistoTruePrimaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); fHistoTruePrimaryEtaW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); fProfileTruePrimaryEtaWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted); } if (fDoMesonQA > 0){ if(isTruePi0){ // Only primary pi0 for resolution fHistoTruePrimaryPi0MCPtResolPt[fiCut]->Fill(static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), (Pi0Candidate->Pt()-static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); } if (isTrueEta){ // Only primary eta for resolution fHistoTruePrimaryEtaMCPtResolPt[fiCut]->Fill(static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt(), (Pi0Candidate->Pt()-static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted); } } } } } else if(!isTruePi0 && !isTrueEta) { // Background if (fDoMesonQA > 0){ if(gamma0MotherLabel>-1 && gamma1MotherLabel>-1){ // Both Tracks are Photons and have a mother but not Pi0 or Eta fHistoTrueBckGGInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); fCharMesonMCInfo = 1; } else { // No photon or without mother fHistoTrueBckContInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt()); } } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::CalculateBackground(){ Int_t zbin= fBGClusHandler[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); Int_t mbin = 0; if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ mbin = fBGClusHandler[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); } else { mbin = fBGClusHandler[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); } AliGammaConversionAODBGHandler::GammaConversionVertex *bgEventVertex = NULL; if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ for(Int_t nEventsInBG=0;nEventsInBGGetNBGEvents();nEventsInBG++){ AliGammaConversionAODVector *previousEventV0s = fBGClusHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); if(fMoveParticleAccordingToVertex == kTRUE){ bgEventVertex = fBGClusHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); } for(Int_t iCurrent=0;iCurrentGetEntries();iCurrent++){ AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); for(UInt_t iPrevious=0;iPrevioussize();iPrevious++){ AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); if(fMoveParticleAccordingToVertex == kTRUE){ MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); } if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->GetInPlaneOutOfPlaneCut() != 0){ RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); } AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) ->MesonIsSelected(backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){ fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); } delete backgroundCandidate; backgroundCandidate = 0x0; } } } } else { for(Int_t nEventsInBG=0;nEventsInBG GetNBGEvents();nEventsInBG++){ AliGammaConversionAODVector *previousEventV0s = fBGClusHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG); if(previousEventV0s){ if(fMoveParticleAccordingToVertex == kTRUE){ bgEventVertex = fBGClusHandler[fiCut]->GetBGEventVertex(zbin,mbin,nEventsInBG); } for(Int_t iCurrent=0;iCurrentGetEntries();iCurrent++){ AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); for(UInt_t iPrevious=0;iPrevioussize();iPrevious++){ AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious))); if(fMoveParticleAccordingToVertex == kTRUE){ MoveParticleAccordingToVertex(&previousGoodV0,bgEventVertex); } if(((AliConversionPhotonCuts*)fCutArray->At(fiCut))->GetInPlaneOutOfPlaneCut() != 0){ RotateParticleAccordingToEP(&previousGoodV0,bgEventVertex->fEP,fEventPlaneAngle); } AliAODConversionMother *backgroundCandidate = new AliAODConversionMother(¤tEventGoodV0,&previousGoodV0); backgroundCandidate->CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelected(backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){ fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate->M(),backgroundCandidate->Pt()); Double_t sparesFill[4] = {backgroundCandidate->M(),backgroundCandidate->Pt(),(Double_t)zbin,(Double_t)mbin}; fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,1); } delete backgroundCandidate; backgroundCandidate = 0x0; } } } } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::CalculateBackgroundRP(){ Int_t zbin= fBGHandlerRP[fiCut]->GetZBinIndex(fInputEvent->GetPrimaryVertex()->GetZ()); Int_t mbin = 0; if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fV0Reader->GetNumberOfPrimaryTracks()); } else { mbin = fBGHandlerRP[fiCut]->GetMultiplicityBinIndex(fGammaCandidates->GetEntries()); } //Rotation Method if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseRotationMethod()){ // Correct for the number of rotations // BG is for rotation the same, except for factor NRotations Double_t weight=1./Double_t(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents()); for(Int_t firstGammaIndex=0;firstGammaIndexGetEntries();firstGammaIndex++){ AliAODConversionPhoton *gamma0=dynamic_cast(fGammaCandidates->At(firstGammaIndex)); if (gamma0==NULL) continue; for(Int_t secondGammaIndex=firstGammaIndex+1;secondGammaIndexGetEntries();secondGammaIndex++){ AliAODConversionPhoton *gamma1=dynamic_cast(fGammaCandidates->At(secondGammaIndex)); if (gamma1 == NULL) continue; if(!((AliConversionPhotonCuts*)fCutArray->At(fiCut))->PhotonIsSelected(gamma1,fInputEvent))continue; for(Int_t nRandom=0;nRandom<((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->GetNumberOfBGEvents();nRandom++){ RotateParticle(gamma1); AliAODConversionMother backgroundCandidate(gamma0,gamma1); backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); } } } } } else { // Do Event Mixing for(Int_t nEventsInBG=0;nEventsInBG GetNBGEvents(fGammaCandidates,fInputEvent);nEventsInBG++){ AliGammaConversionPhotonVector *previousEventGammas = fBGHandlerRP[fiCut]->GetBGGoodGammas(fGammaCandidates,fInputEvent,nEventsInBG); if(previousEventGammas){ // test weighted background Double_t weight=1.0; // Correct for the number of eventmixing: // N gammas -> (N-1) + (N-2) +(N-3) ...+ (N-(N-1)) using sum formula sum(i)=N*(N-1)/2 -> N*(N-1)/2 // real combinations (since you cannot combine a photon with its own) // but BG leads to N_{a}*N_{b} combinations weight*=0.5*(Double_t(fGammaCandidates->GetEntries()-1))/Double_t(previousEventGammas->size()); for(Int_t iCurrent=0;iCurrentGetEntries();iCurrent++){ AliAODConversionPhoton *gamma0 = (AliAODConversionPhoton*)(fGammaCandidates->At(iCurrent)); for(UInt_t iPrevious=0;iPrevioussize();iPrevious++){ AliAODConversionPhoton *gamma1 = (AliAODConversionPhoton*)(previousEventGammas->at(iPrevious)); AliAODConversionMother backgroundCandidate(gamma0,gamma1); backgroundCandidate.CalculateDistanceOfClossetApproachToPrimVtx(fInputEvent->GetPrimaryVertex()); if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut)) ->MesonIsSelected(&backgroundCandidate,kFALSE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift())){ fHistoMotherBackInvMassPt[fiCut]->Fill(backgroundCandidate.M(),backgroundCandidate.Pt()); Double_t sparesFill[4] = {backgroundCandidate.M(),backgroundCandidate.Pt(),(Double_t)zbin,(Double_t)mbin}; fSparseMotherBackInvMassPtZM[fiCut]->Fill(sparesFill,weight); } } } } } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::RotateParticle(AliAODConversionPhoton *gamma){ Int_t fNDegreesPMBackground= ((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->NDegreesRotation(); Double_t nRadiansPM = fNDegreesPMBackground*TMath::Pi()/180; Double_t rotationValue = fRandom.Rndm()*2*nRadiansPM + TMath::Pi()-nRadiansPM; gamma->RotateZ(rotationValue); } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::RotateParticleAccordingToEP(AliAODConversionPhoton *gamma, Double_t previousEventEP, Double_t thisEventEP){ previousEventEP=previousEventEP+TMath::Pi(); thisEventEP=thisEventEP+TMath::Pi(); Double_t rotationValue= thisEventEP-previousEventEP; gamma->RotateZ(rotationValue); } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::MoveParticleAccordingToVertex(AliAODConversionPhoton* particle,const AliGammaConversionAODBGHandler::GammaConversionVertex *vertex){ //see header file for documentation Double_t dx = vertex->fX - fInputEvent->GetPrimaryVertex()->GetX(); Double_t dy = vertex->fY - fInputEvent->GetPrimaryVertex()->GetY(); Double_t dz = vertex->fZ - fInputEvent->GetPrimaryVertex()->GetZ(); Double_t movedPlace[3] = {particle->GetConversionX() - dx,particle->GetConversionY() - dy,particle->GetConversionZ() - dz}; particle->SetConversionPoint(movedPlace); } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::UpdateEventByEventData(){ //see header file for documentation if(fGammaCandidates->GetEntries() >0 ){ if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){ fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fV0Reader->GetNumberOfPrimaryTracks(),fEventPlaneAngle); fBGClusHandler[fiCut]->AddEvent(fClusterCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fV0Reader->GetNumberOfPrimaryTracks(),fEventPlaneAngle); } else { // means we use #V0s for multiplicity fBGHandler[fiCut]->AddEvent(fGammaCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fGammaCandidates->GetEntries(),fEventPlaneAngle); fBGClusHandler[fiCut]->AddEvent(fClusterCandidates,fInputEvent->GetPrimaryVertex()->GetX(),fInputEvent->GetPrimaryVertex()->GetY(),fInputEvent->GetPrimaryVertex()->GetZ(),fGammaCandidates->GetEntries(),fEventPlaneAngle); } } } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::FillPhotonCombinatorialBackgroundHist(AliAODConversionPhoton *TruePhotonCandidate, Int_t pdgCode[]) { // Combinatorial Bck = 0 ee, 1 ep,i 2 ek, 3 ep, 4 emu, 5 pipi, 6 pik, 7 pip, 8 pimu, 9 kk, 10 kp, 11 kmu, 12 pp, 13 pmu, 14 mumu, 15 Rest if(pdgCode[0]==11 && pdgCode[1]==11){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),0);} else if( (pdgCode[0]==11 && pdgCode[1]==211) || (pdgCode[0]==211 && pdgCode[1]==11) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),1);} else if( (pdgCode[0]==11 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==11) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),2);} else if( (pdgCode[0]==11 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==11) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),3);} else if( (pdgCode[0]==11 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==11) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),4);} else if( pdgCode[0]==211 && pdgCode[1]==211 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),5);} else if( (pdgCode[0]==211 && pdgCode[1]==321) || (pdgCode[0]==321 && pdgCode[1]==211) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),6);} else if( (pdgCode[0]==211 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==211) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),7);} else if( (pdgCode[0]==211 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==211) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),8);} else if( pdgCode[0]==321 && pdgCode[1]==321 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),9);} else if( (pdgCode[0]==321 && pdgCode[1]==2212) || (pdgCode[0]==2212 && pdgCode[1]==321) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),10);} else if( (pdgCode[0]==321 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==321) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),11);} else if( pdgCode[0]==2212 && pdgCode[1]==2212 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),12);} else if( (pdgCode[0]==2212 && pdgCode[1]==13) || (pdgCode[0]==13 && pdgCode[1]==2212) ) {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),13);} else if( pdgCode[0]==13 && pdgCode[1]==13 ){if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),14);} else {if(fIsFromMBHeader)fHistoCombinatorialPt[fiCut]->Fill(TruePhotonCandidate->Pt(),15);} } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::RelabelAODPhotonCandidates(Bool_t mode){ // Relabeling For AOD Event // ESDiD -> AODiD // MCLabel -> AODMCLabel if(mode){ fMCStackPos = new Int_t[fReaderGammas->GetEntries()]; fMCStackNeg = new Int_t[fReaderGammas->GetEntries()]; fESDArrayPos = new Int_t[fReaderGammas->GetEntries()]; fESDArrayNeg = new Int_t[fReaderGammas->GetEntries()]; } for(Int_t iGamma = 0;iGammaGetEntries();iGamma++){ AliAODConversionPhoton* PhotonCandidate = (AliAODConversionPhoton*) fReaderGammas->At(iGamma); if(!PhotonCandidate) continue; if(!mode){// Back to ESD Labels PhotonCandidate->SetMCLabelPositive(fMCStackPos[iGamma]); PhotonCandidate->SetMCLabelNegative(fMCStackNeg[iGamma]); PhotonCandidate->SetLabelPositive(fESDArrayPos[iGamma]); PhotonCandidate->SetLabelNegative(fESDArrayNeg[iGamma]); continue; } fMCStackPos[iGamma] = PhotonCandidate->GetMCLabelPositive(); fMCStackNeg[iGamma] = PhotonCandidate->GetMCLabelNegative(); fESDArrayPos[iGamma] = PhotonCandidate->GetTrackLabelPositive(); fESDArrayNeg[iGamma] = PhotonCandidate->GetTrackLabelNegative(); Bool_t AODLabelPos = kFALSE; Bool_t AODLabelNeg = kFALSE; for(Int_t i = 0; iGetNumberOfTracks();i++){ AliAODTrack *tempDaughter = static_cast(fInputEvent->GetTrack(i)); if(!AODLabelPos){ if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelPositive() ){ PhotonCandidate->SetMCLabelPositive(abs(tempDaughter->GetLabel())); PhotonCandidate->SetLabelPositive(i); AODLabelPos = kTRUE; } } if(!AODLabelNeg){ if( tempDaughter->GetID() == PhotonCandidate->GetTrackLabelNegative()){ PhotonCandidate->SetMCLabelNegative(abs(tempDaughter->GetLabel())); PhotonCandidate->SetLabelNegative(i); AODLabelNeg = kTRUE; } } if(AODLabelNeg && AODLabelPos){ break; } } if(!AODLabelPos || !AODLabelNeg){ cout<<"WARNING!!! AOD TRACKS NOT FOUND FOR"<GetXaxis(); Int_t bins = axisafter->GetNbins(); Double_t from = axisafter->GetXmin(); Double_t to = axisafter->GetXmax(); Double_t *newbins = new Double_t[bins+1]; newbins[0] = from; Double_t factor = TMath::Power(to/from, 1./bins); for(Int_t i=1; i<=bins; ++i) newbins[i] = factor * newbins[i-1]; axisafter->Set(bins, newbins); delete [] newbins; } //________________________________________________________________________ void AliAnalysisTaskGammaConvCalo::Terminate(const Option_t *) { //fOutputContainer->Print(); // Will crash on GRID } //________________________________________________________________________ Int_t AliAnalysisTaskGammaConvCalo::GetSourceClassification(Int_t daughter, Int_t pdgCode){ if (daughter == 111) { if (abs(pdgCode) == 310) return 1; // k0s else if (abs(pdgCode) == 3122) return 2; // Lambda else if (abs(pdgCode) == 130) return 3; // K0L else if (abs(pdgCode) == 2212) return 4; // proton else if (abs(pdgCode) == 2112) return 5; // neutron else if (abs(pdgCode) == 211) return 6; // pion else if (abs(pdgCode) == 321) return 7; // kaon else if (abs(pdgCode) == 113 || abs(pdgCode) == 213 ) return 8; // rho 0,+,- else if (abs(pdgCode) == 3222 || abs(pdgCode) == 3212 || abs(pdgCode) == 3112 ) return 9; // Sigma else if (abs(pdgCode) == 2224 || abs(pdgCode) == 2214 || abs(pdgCode) == 2114 || abs(pdgCode) == 1114 ) return 10; // Delta else if (abs(pdgCode) == 313 || abs(pdgCode) == 323 ) return 11; // K* else return 15; } return 15; }