fHistoMotherInvMassECalib(NULL),
fHistoMotherInvMassECalibalpha(NULL),
fHistoClusGammaPt(NULL),
+ fHistoClusOverlapHeadersGammaPt(NULL),
fHistoMCHeaders(NULL),
fHistoMCAllGammaPt(NULL),
fHistoMCDecayGammaPi0Pt(NULL),
fHistoTrueEtaCaloMergedClusterPartConvInvMassPt(NULL),
fHistoTruePi0NonMergedElectronPhotonInvMassPt(NULL),
fHistoTruePi0NonMergedElectronMergedPhotonInvMassPt(NULL),
+ fHistoTruePi0Category1(NULL),
+ fHistoTrueEtaCategory1(NULL),
+ fHistoTruePi0Category2(NULL),
+ fHistoTrueEtaCategory2(NULL),
+ fHistoTruePi0Category3(NULL),
+ fHistoTrueEtaCategory3(NULL),
+ fHistoTruePi0Category4_6(NULL),
+ fHistoTrueEtaCategory4_6(NULL),
+ fHistoTruePi0Category5(NULL),
+ fHistoTrueEtaCategory5(NULL),
+ fHistoTruePi0Category7(NULL),
+ fHistoTrueEtaCategory7(NULL),
+ fHistoTruePi0Category8(NULL),
+ fHistoTrueEtaCategory8(NULL),
fHistoTruePrimaryPi0InvMassPt(NULL),
fHistoTruePrimaryEtaInvMassPt(NULL),
fHistoTruePrimaryPi0W0WeightingInvMassPt(NULL),
fHistoTruePrimaryPi0MCPtResolPt(NULL),
fHistoTruePrimaryEtaMCPtResolPt(NULL),
fHistoTrueSecondaryPi0InvMassPt(NULL),
- fHistoTrueSecondaryEtaInvMassPt(NULL),
fHistoTrueSecondaryPi0FromK0sInvMassPt(NULL),
fHistoTrueK0sWithPi0DaughterMCPt(NULL),
fHistoTrueSecondaryPi0FromEtaInvMassPt(NULL),
fDoMesonQA(0),
fDoClusterQA(0),
fIsFromMBHeader(kTRUE),
+ fIsOverlappingWithOtherHeader(kFALSE),
fIsMC(kFALSE)
{
fHistoMotherInvMassECalib(NULL),
fHistoMotherInvMassECalibalpha(NULL),
fHistoClusGammaPt(NULL),
+ fHistoClusOverlapHeadersGammaPt(NULL),
fHistoMCHeaders(NULL),
fHistoMCAllGammaPt(NULL),
fHistoMCDecayGammaPi0Pt(NULL),
fHistoTrueEtaCaloMergedClusterPartConvInvMassPt(NULL),
fHistoTruePi0NonMergedElectronPhotonInvMassPt(NULL),
fHistoTruePi0NonMergedElectronMergedPhotonInvMassPt(NULL),
+ fHistoTruePi0Category1(NULL),
+ fHistoTrueEtaCategory1(NULL),
+ fHistoTruePi0Category2(NULL),
+ fHistoTrueEtaCategory2(NULL),
+ fHistoTruePi0Category3(NULL),
+ fHistoTrueEtaCategory3(NULL),
+ fHistoTruePi0Category4_6(NULL),
+ fHistoTrueEtaCategory4_6(NULL),
+ fHistoTruePi0Category5(NULL),
+ fHistoTrueEtaCategory5(NULL),
+ fHistoTruePi0Category7(NULL),
+ fHistoTrueEtaCategory7(NULL),
+ fHistoTruePi0Category8(NULL),
+ fHistoTrueEtaCategory8(NULL),
fHistoTruePrimaryPi0InvMassPt(NULL),
fHistoTruePrimaryEtaInvMassPt(NULL),
fHistoTruePrimaryPi0W0WeightingInvMassPt(NULL),
fHistoTruePrimaryPi0MCPtResolPt(NULL),
fHistoTruePrimaryEtaMCPtResolPt(NULL),
fHistoTrueSecondaryPi0InvMassPt(NULL),
- fHistoTrueSecondaryEtaInvMassPt(NULL),
fHistoTrueSecondaryPi0FromK0sInvMassPt(NULL),
fHistoTrueK0sWithPi0DaughterMCPt(NULL),
fHistoTrueSecondaryPi0FromEtaInvMassPt(NULL),
fDoMesonQA(0),
fDoClusterQA(0),
fIsFromMBHeader(kTRUE),
+ fIsOverlappingWithOtherHeader(kFALSE),
fIsMC(kFALSE)
{
// Define output slots here
void AliAnalysisTaskGammaCalo::InitBack(){
const Int_t nDim = 4;
- Int_t nBins[nDim] = {800,250,7,4};
+ Int_t nBins[nDim] = {800,250,7,6};
Double_t xMin[nDim] = {0,0, 0,0};
- Double_t xMax[nDim] = {0.8,25,7,4};
+ Double_t xMax[nDim] = {0.8,25,7,6};
fSparseMotherInvMassPtZM = new THnSparseF*[fnCuts];
fSparseMotherBackInvMassPtZM = new THnSparseF*[fnCuts];
fBGHandler[iCut] = new AliGammaConversionAODBGHandler(
collisionSystem,centMin,centMax,
((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->GetNumberOfBGEvents(),
- ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity());
+ ((AliConversionMesonCuts*)fMesonCutArray->At(iCut))->UseTrackMultiplicity(),
+ 4,8,7);
}
}
}
}
fHistoClusGammaPt = new TH1F*[fnCuts];
+ fHistoClusOverlapHeadersGammaPt = new TH1F*[fnCuts];
for(Int_t iCut = 0; iCut<fnCuts;iCut++){
TString cutstringEvent = ((AliConvEventCuts*)fEventCutArray->At(iCut))->GetCutNumber();
fESDList[iCut]->SetOwner(kTRUE);
fCutFolder[iCut]->Add(fESDList[iCut]);
- fHistoNEvents[iCut] = new TH1I("NEvents","NEvents",9,-0.5,8.5);
+ 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() == 4 ){
+ 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());
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 problems");
fESDList[iCut]->Add(fHistoNEvents[iCut]);
if(fIsHeavyIon == 1) fHistoNGoodESDTracks[iCut] = new TH1I("GoodESDTracks","GoodESDTracks",4000,0,4000);
fHistoClusGammaPt[iCut] = new TH1F("ClusGamma_Pt","ClusGamma_Pt",250,0,25);
fESDList[iCut]->Add(fHistoClusGammaPt[iCut]);
-
+ fHistoClusOverlapHeadersGammaPt[iCut] = new TH1F("ClusGammaOverlapHeaders_Pt","ClusGammaOverlapHeaders_Pt",250,0,25);
+ fESDList[iCut]->Add(fHistoClusOverlapHeadersGammaPt[iCut]);
if(fDoMesonAnalysis){
fHistoMotherInvMassPt[iCut] = new TH2F("ESD_Mother_InvMass_Pt","ESD_Mother_InvMass_Pt",800,0,0.8,250,0,25);
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.,200,0,2*TMath::Pi());
+ 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.,200,0,2*TMath::Pi());
+ 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]);
}
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];
fHistoTruePi0PtOpenAngle = new TH2F*[fnCuts];
fHistoTrueEtaPtOpenAngle = new TH2F*[fnCuts];
}
+ if (fDoMesonQA==2){
+ fHistoTruePi0Category1 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory1 = new TH2F*[fnCuts];
+ fHistoTruePi0Category2 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory2 = new TH2F*[fnCuts];
+ fHistoTruePi0Category3 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory3 = new TH2F*[fnCuts];
+ fHistoTruePi0Category4_6 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory4_6 = new TH2F*[fnCuts];
+ fHistoTruePi0Category5 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory5 = new TH2F*[fnCuts];
+ fHistoTruePi0Category7 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory7 = new TH2F*[fnCuts];
+ fHistoTruePi0Category8 = new TH2F*[fnCuts];
+ fHistoTrueEtaCategory8 = new TH2F*[fnCuts];
+ }
}
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();
SetLogBinningXTH2(fHistoTrueEtaPtOpenAngle[iCut]);
fTrueList[iCut]->Add(fHistoTrueEtaPtOpenAngle[iCut]);
}
+
+ if (fDoMesonQA == 2){
+ fHistoTruePi0Category1[iCut] = new TH2F("ESD_TruePi0Category1_InvMass_Pt","ESD_TruePi0Category1_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category1[iCut]);
+ fHistoTrueEtaCategory1[iCut] = new TH2F("ESD_TrueEtaCategory1_InvMass_Pt","ESD_TrueEtaCategory1_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory1[iCut]);
+ fHistoTruePi0Category2[iCut] = new TH2F("ESD_TruePi0Category2_InvMass_Pt","ESD_TruePi0Category2_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category2[iCut]);
+ fHistoTrueEtaCategory2[iCut] = new TH2F("ESD_TrueEtaCategory2_InvMass_Pt","ESD_TrueEtaCategory2_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory2[iCut]);
+ fHistoTruePi0Category3[iCut] = new TH2F("ESD_TruePi0Category3_InvMass_Pt","ESD_TruePi0Category3_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category3[iCut]);
+ fHistoTrueEtaCategory3[iCut] = new TH2F("ESD_TrueEtaCategory3_InvMass_Pt","ESD_TrueEtaCategory3_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory3[iCut]);
+ fHistoTruePi0Category4_6[iCut] = new TH2F("ESD_TruePi0Category4_6_InvMass_Pt","ESD_TruePi0Category4_6_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category4_6[iCut]);
+ fHistoTrueEtaCategory4_6[iCut] = new TH2F("ESD_TrueEtaCategory4_6_InvMass_Pt","ESD_TrueEtaCategory4_6_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory4_6[iCut]);
+ fHistoTruePi0Category5[iCut] = new TH2F("ESD_TruePi0Category5_InvMass_Pt","ESD_TruePi0Category5_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category5[iCut]);
+ fHistoTrueEtaCategory5[iCut] = new TH2F("ESD_TrueEtaCategory5_InvMass_Pt","ESD_TrueEtaCategory5_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory5[iCut]);
+ fHistoTruePi0Category7[iCut] = new TH2F("ESD_TruePi0Category7_InvMass_Pt","ESD_TruePi0Category7_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category7[iCut]);
+ fHistoTrueEtaCategory7[iCut] = new TH2F("ESD_TrueEtaCategory7_InvMass_Pt","ESD_TrueEtaCategory7_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory7[iCut]);
+ fHistoTruePi0Category8[iCut] = new TH2F("ESD_TruePi0Category8_InvMass_Pt","ESD_TruePi0Category8_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTruePi0Category8[iCut]);
+ fHistoTrueEtaCategory8[iCut] = new TH2F("ESD_TrueEtaCategory8_InvMass_Pt","ESD_TrueEtaCategory8_InvMass_Pt",800,0,0.8,250,0,25);
+ fTrueList[iCut]->Add(fHistoTrueEtaCategory8[iCut]);
+ }
}
}
}
for(Int_t iCut = 0; iCut<fnCuts; iCut++){
fiCut = iCut;
- Int_t eventNotAccepted = ((AliConvEventCuts*)fEventCutArray->At(iCut))->IsEventAcceptedByCut(fV0Reader->GetEventCuts(),fInputEvent,fMCEvent,fIsHeavyIon);
+
+ Bool_t isRunningEMCALrelAna = kFALSE;
+ if (((AliCaloPhotonCuts*)fClusterCutArray->At(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: " <<eventNotAccepted << endl;
fHistoNGammaCandidates[iCut]->Fill(fClusterCandidates->GetEntries());
fHistoNGoodESDTracksVsNGammaCanditates[iCut]->Fill(fV0Reader->GetNumberOfPrimaryTracks(),fClusterCandidates->GetEntries());
if(fDoMesonAnalysis){ // Meson Analysis
-
+
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
}
}
fIsFromMBHeader = kTRUE;
+ fIsOverlappingWithOtherHeader = kFALSE;
// 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;
+ if (fIsMC ){
+ if (clus->GetNLabels()>1){
+ Int_t* mclabelsCluster = clus->GetLabels();
+ for (Int_t l = 1; l < (Int_t)clus->GetNLabels(); l++ ){
+ if (((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(mclabelsCluster[l], fMCStack, fInputEvent) == 0) fIsOverlappingWithOtherHeader = kTRUE;
+ }
+ }
+ }
- if (fIsFromMBHeader)fHistoClusGammaPt[fiCut]->Fill(PhotonCandidate->Pt());
- fClusterCandidates->Add(PhotonCandidate); // if no second loop is required add to events good gammas
+ if (fIsFromMBHeader && !fIsOverlappingWithOtherHeader){
+ fHistoClusGammaPt[fiCut]->Fill(PhotonCandidate->Pt());
+ fClusterCandidates->Add(PhotonCandidate);
+ }
+ if (fIsFromMBHeader && fIsOverlappingWithOtherHeader) fHistoClusOverlapHeadersGammaPt[fiCut]->Fill(PhotonCandidate->Pt());
+ // if no second loop is required add to events good gammas
if(fIsMC){
if(fInputEvent->IsA()==AliESDEvent::Class()){
TruePhotonCandidate->SetCaloPhotonMCFlags(fMCStack);
// True Photon
- if(fIsFromMBHeader){
+ if(fIsFromMBHeader && !fIsOverlappingWithOtherHeader){
if (TruePhotonCandidate->IsLargestComponentPhoton() || TruePhotonCandidate->IsLargestComponentElectron() )fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt());
else fHistoTrueClusEMNonLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt());
if (fDoClusterQA > 0){
TruePhotonCandidate->SetCaloPhotonMCFlagsAOD(fInputEvent);
// True Photon
- if(fIsFromMBHeader){
+ if(fIsFromMBHeader && !fIsOverlappingWithOtherHeader){
if (TruePhotonCandidate->IsLargestComponentPhoton() || TruePhotonCandidate->IsLargestComponentElectron() )fHistoTrueClusGammaPt[fiCut]->Fill(TruePhotonCandidate->Pt());
else fHistoTrueClusEMNonLeadingPt[fiCut]->Fill(TruePhotonCandidate->Pt());
if (fDoClusterQA > 0){
AliAODConversionMother *pi0cand = new AliAODConversionMother(gamma0,gamma1);
pi0cand->SetLabels(firstGammaIndex,secondGammaIndex);
-
-
-
+
if((((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelected(pi0cand,kTRUE,((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetEtaShift()))){
fHistoMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt());
// fill new histograms
// Process True Mesons
AliStack *MCStack = fMCEvent->Stack();
- Bool_t isTruePi0 = kFALSE;
- Bool_t isTrueEta = kFALSE;
+ Bool_t isTruePi0 = kFALSE;
+ Bool_t isTrueEta = kFALSE;
+ Bool_t isSameConvertedGamma = kFALSE;
+ Int_t convertedPhotonLabel0 = -1;
+ Int_t convertedPhotonLabel1 = -1;
+
Int_t gamma0MCLabel = TrueGammaCandidate0->GetCaloPhotonMCLabel(0); // get most probable MC label
Int_t gamma0MotherLabel = -1;
if (TrueGammaCandidate0->IsLargestComponentPhoton()){ // for photons its the direct mother
gamma0MotherLabel=gammaMC0->GetMother(0);
} else if (TrueGammaCandidate0->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother
+ convertedPhotonLabel0 = gammaMC0->GetMother(0);
if (TrueGammaCandidate0->IsConversion()) gamma0MotherLabel=MCStack->Particle(gammaMC0->GetMother(0))->GetMother(0);
else gamma0MotherLabel=gammaMC0->GetMother(0);
}
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
+ convertedPhotonLabel1 = gammaMC1->GetMother(0);
if (TrueGammaCandidate1->IsConversion()) gamma1MotherLabel=MCStack->Particle(gammaMC1->GetMother(0))->GetMother(0);
else gamma1MotherLabel=gammaMC1->GetMother(0);
}
}
}
+ if (convertedPhotonLabel0 > -1 && convertedPhotonLabel1 > -1){
+ if (convertedPhotonLabel0==convertedPhotonLabel1) isSameConvertedGamma = kTRUE;
+ }
+
if(isTruePi0 || isTrueEta){// True Pion or Eta
if (isTruePi0) fHistoTruePi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
if (isTrueEta) fHistoTrueEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
}
}
+ if (fDoMesonQA == 2){
+ // category 1: 2 real photons unmerged
+ if (TrueGammaCandidate0->IsLargestComponentPhoton() && !TrueGammaCandidate0->IsMerged() && TrueGammaCandidate1->IsLargestComponentPhoton() && !TrueGammaCandidate1->IsMerged()) {
+ if (isTruePi0) fHistoTruePi0Category1[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (isTrueEta) fHistoTrueEtaCategory1[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ // category 2, 3: 1 real photons unmerged, 1 electron (category 2 merged, category 3 unmerged )
+ // -> photon 0 is unconverted
+ if ( (TrueGammaCandidate0->IsLargestComponentPhoton() && !TrueGammaCandidate0->IsMerged()) && (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion())) {
+ if (isTruePi0){
+ if (TrueGammaCandidate1->IsMergedPartConv()) fHistoTruePi0Category2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate1->IsMergedPartConv()){
+ fHistoTruePi0Category3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ if (isTrueEta){
+ if (TrueGammaCandidate1->IsMergedPartConv()) fHistoTrueEtaCategory2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate1->IsMergedPartConv()) fHistoTrueEtaCategory3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ // -> photon 1 is unconverted
+ if ( ( TrueGammaCandidate1->IsLargestComponentPhoton() && !TrueGammaCandidate1->IsMerged()) && (TrueGammaCandidate0->IsLargestComponentElectron() && TrueGammaCandidate0->IsConversion())) {
+ if (isTruePi0){
+ if (TrueGammaCandidate0->IsMergedPartConv()) fHistoTruePi0Category2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate0->IsMergedPartConv()){
+ fHistoTruePi0Category3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ if (isTrueEta){
+ if (TrueGammaCandidate0->IsMergedPartConv()) fHistoTrueEtaCategory2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate0->IsMergedPartConv()) fHistoTrueEtaCategory3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+
+ // category 4 & 6, 5, 7, 8
+ if ( (TrueGammaCandidate0->IsLargestComponentElectron() && TrueGammaCandidate0->IsConversion()) && (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion()) ){
+ if (isTruePi0){
+ // category 4: both electrons are from same conversion
+ if (isSameConvertedGamma && !TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv() ) fHistoTruePi0Category4_6[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!isSameConvertedGamma ){
+ if (!TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv()){ // category 5: both electrons from different converted photons, electrons not merged
+ fHistoTruePi0Category5[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else if (TrueGammaCandidate0->IsMergedPartConv() && TrueGammaCandidate1->IsMergedPartConv()){ // category 8: both electrons from different converted photons, both electrons merged
+ fHistoTruePi0Category8[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else { // category 7: both electrons from different converted photons, 1 electrons not merged, 1 electron merged
+ fHistoTruePi0Category7[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ }
+ if (isTrueEta){
+ // category 4: both electrons are from same conversion
+ if (isSameConvertedGamma && !TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv()) fHistoTrueEtaCategory4_6[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!isSameConvertedGamma ){
+ if (!TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv()){ // category 5: both electrons from different converted photons, electrons not merged
+ fHistoTrueEtaCategory5[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else if (TrueGammaCandidate0->IsMergedPartConv() && TrueGammaCandidate1->IsMergedPartConv()){ // category 8: both electrons from different converted photons, both electrons merged
+ fHistoTrueEtaCategory8[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else { // category 7: both electrons from different converted photons, 1 electrons not merged, 1 electron merged
+ fHistoTrueEtaCategory7[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ }
+ }
+ }
+
if (fDoMesonQA > 0){
if (isTruePi0){
if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){
//cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl;
}
if (isTruePi0) fHistoTrueSecondaryPi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (isTrueEta) fHistoTrueSecondaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
if (secMotherLabel >-1){
if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310 && isTruePi0){
fHistoTrueSecondaryPi0FromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
// Process True Mesons
TClonesArray *AODMCTrackArray = dynamic_cast<TClonesArray*>(fInputEvent->FindListObject(AliAODMCParticle::StdBranchName()));
- Bool_t isTruePi0 = kFALSE;
- Bool_t isTrueEta = kFALSE;
+ Bool_t isTruePi0 = kFALSE;
+ Bool_t isTrueEta = kFALSE;
+ Bool_t isSameConvertedGamma = kFALSE;
+ Int_t convertedPhotonLabel0 = -1;
+ Int_t convertedPhotonLabel1 = -1;
- Int_t gamma0MCLabel = TrueGammaCandidate0->GetCaloPhotonMCLabel(0); // get most probable MC label
- Int_t gamma0MotherLabel = -1;
- // check if
-
+ Int_t gamma0MCLabel = TrueGammaCandidate0->GetCaloPhotonMCLabel(0); // get most probable MC label
+ Int_t gamma0MotherLabel = -1;
+
+ // check if
if(gamma0MCLabel != -1){ // Gamma is Combinatorial; MC Particles don't belong to the same Mother
// Daughters Gamma 0
AliAODMCParticle * gammaMC0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MCLabel));
gamma0MotherLabel=gammaMC0->GetMother();
} else if (TrueGammaCandidate0->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother
if (TrueGammaCandidate0->IsConversion()){
+ convertedPhotonLabel0 = gammaMC0->GetMother();
AliAODMCParticle * gammaGrandMotherMC0 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gammaMC0->GetMother()));
gamma0MotherLabel=gammaGrandMotherMC0->GetMother();
} else gamma0MotherLabel=gammaMC0->GetMother();
}
}
- Int_t gamma1MCLabel = TrueGammaCandidate1->GetCaloPhotonMCLabel(0); // get most probable MC label
- Int_t gamma1MotherLabel = -1;
- // check if
-
+ 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<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MCLabel));
gamma1MotherLabel=gammaMC1->GetMother();
} else if (TrueGammaCandidate1->IsLargestComponentElectron()){ // for electrons its either the direct mother or for conversions the grandmother
if (TrueGammaCandidate1->IsConversion()){
+ convertedPhotonLabel1 = gammaMC1->GetMother();
AliAODMCParticle * gammaGrandMotherMC1 = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gammaMC1->GetMother()));
gamma1MotherLabel=gammaGrandMotherMC1->GetMother();
} else gamma1MotherLabel=gammaMC1->GetMother();
isTrueEta=kTRUE;
}
}
+
+ if (convertedPhotonLabel0 > -1 && convertedPhotonLabel1 > 1){
+ if (convertedPhotonLabel0==convertedPhotonLabel1) isSameConvertedGamma = kTRUE;
+ }
+
if(isTruePi0 || isTrueEta){// True Pion or Eta
if (isTruePi0)fHistoTruePi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
}
}
+ if (fDoMesonQA == 2){
+ // category 1: 2 real photons unmerged
+ if (TrueGammaCandidate0->IsLargestComponentPhoton() && !TrueGammaCandidate0->IsMerged() && TrueGammaCandidate1->IsLargestComponentPhoton() && !TrueGammaCandidate1->IsMerged()) {
+ if (isTruePi0) fHistoTruePi0Category1[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (isTrueEta) fHistoTrueEtaCategory1[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ // category 2, 3: 1 real photons unmerged, 1 electron (category 2 merged, category 3 unmerged )
+ // -> photon 0 is unconverted
+ if ( (TrueGammaCandidate0->IsLargestComponentPhoton() && !TrueGammaCandidate0->IsMerged()) && (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion())) {
+ if (isTruePi0){
+ if (TrueGammaCandidate1->IsMergedPartConv()) fHistoTruePi0Category2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate1->IsMergedPartConv()) fHistoTruePi0Category3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ if (isTrueEta){
+ if (TrueGammaCandidate1->IsMergedPartConv()) fHistoTrueEtaCategory2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate1->IsMergedPartConv()) fHistoTrueEtaCategory3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ // -> photon 1 is unconverted
+ if ( ( TrueGammaCandidate1->IsLargestComponentPhoton() && !TrueGammaCandidate1->IsMerged()) && (TrueGammaCandidate0->IsLargestComponentElectron() && TrueGammaCandidate0->IsConversion())) {
+ if (isTruePi0){
+ if (TrueGammaCandidate0->IsMergedPartConv()) fHistoTruePi0Category2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate0->IsMergedPartConv()) fHistoTruePi0Category3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ if (isTrueEta){
+ if (TrueGammaCandidate0->IsMergedPartConv()) fHistoTrueEtaCategory2[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!TrueGammaCandidate0->IsMergedPartConv()) fHistoTrueEtaCategory3[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+
+ // category 4 & 6, 5, 7, 8
+ if ( (TrueGammaCandidate0->IsLargestComponentElectron() && TrueGammaCandidate0->IsConversion()) && (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion()) ){
+ if (isTruePi0){
+ // category 4: both electrons are from same conversion
+ if (isSameConvertedGamma && !TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv() ) fHistoTruePi0Category4_6[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!isSameConvertedGamma ){
+ if (!TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMerged()){ // category 5: both electrons from different converted photons, electrons not merged
+ fHistoTruePi0Category5[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else if (TrueGammaCandidate0->IsMergedPartConv() && TrueGammaCandidate1->IsMerged()){ // category 8: both electrons from different converted photons, both electrons merged
+ fHistoTruePi0Category8[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else { // category 7: both electrons from different converted photons, 1 electrons not merged, 1 electron merged
+ fHistoTruePi0Category7[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ }
+ if (isTrueEta){
+ // category 4: both electrons are from same conversion
+ if (isSameConvertedGamma && !TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv()) fHistoTrueEtaCategory4_6[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!isSameConvertedGamma ){
+ if (!TrueGammaCandidate0->IsMergedPartConv() && !TrueGammaCandidate1->IsMergedPartConv()){ // category 5: both electrons from different converted photons, electrons not merged
+ fHistoTrueEtaCategory5[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else if (TrueGammaCandidate0->IsMergedPartConv() && TrueGammaCandidate1->IsMergedPartConv()){ // category 8: both electrons from different converted photons, both electrons merged
+ fHistoTrueEtaCategory8[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ } else { // category 7: both electrons from different converted photons, 1 electrons not merged, 1 electron merged
+ fHistoTrueEtaCategory7[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
+ }
+ }
+ }
+ }
+
if (fDoMesonQA > 0){
if (isTruePi0){
if ( Pi0Candidate->M() > 0.05 && Pi0Candidate->M() < 0.17){
//cout << "MC input \t"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl;
}
if (isTruePi0) fHistoTrueSecondaryPi0InvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (isTrueEta) fHistoTrueSecondaryEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
if (secMotherLabel >-1){
if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310 && isTruePi0 ){
fHistoTrueSecondaryPi0FromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->UseTrackMultiplicity()){
for(Int_t nEventsInBG=0;nEventsInBG<fBGHandler[fiCut]->GetNBGEvents();nEventsInBG++){
AliGammaConversionAODVector *previousEventV0s = fBGHandler[fiCut]->GetBGGoodV0s(zbin,mbin,nEventsInBG);
-
for(Int_t iCurrent=0;iCurrent<fClusterCandidates->GetEntries();iCurrent++){
AliAODConversionPhoton currentEventGoodV0 = *(AliAODConversionPhoton*)(fClusterCandidates->At(iCurrent));
for(UInt_t iPrevious=0;iPrevious<previousEventV0s->size();iPrevious++){
AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious)));
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());
AliAODConversionPhoton previousGoodV0 = (AliAODConversionPhoton)(*(previousEventV0s->at(iPrevious)));
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};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff