fCharCatPhoton(0),
fCharPhotonMCInfo(0),
fHistoMotherInvMassPt(NULL),
+ fHistoMotherMatchedInvMassPt(NULL),
fSparseMotherInvMassPtZM(NULL),
fHistoMotherBackInvMassPt(NULL),
fSparseMotherBackInvMassPtZM(NULL),
fDoPhotonQA(0),
fDoClusterQA(0),
fIsFromMBHeader(kTRUE),
- fIsMC(kFALSE),
- fMinE(0.1),
- fNminCells(2),
- fEMCm02cut(0.5)
+ fIsMC(kFALSE)
{
}
fCharCatPhoton(0),
fCharPhotonMCInfo(0),
fHistoMotherInvMassPt(NULL),
+ fHistoMotherMatchedInvMassPt(NULL),
fSparseMotherInvMassPtZM(NULL),
fHistoMotherBackInvMassPt(NULL),
fSparseMotherBackInvMassPtZM(NULL),
fDoPhotonQA(0),
fDoClusterQA(0),
fIsFromMBHeader(kTRUE),
- fIsMC(kFALSE),
- fMinE(0.1),
- fNminCells(2),
- fEMCm02cut(0.5)
+ fIsMC(kFALSE)
{
// Define output slots here
DefineOutput(1, TList::Class());
if(fDoMesonAnalysis){
fHistoMotherInvMassPt = new TH2F*[fnCuts];
+ fHistoMotherMatchedInvMassPt = new TH2F*[fnCuts];
fHistoMotherBackInvMassPt = new TH2F*[fnCuts];
fHistoMotherInvMassEalpha = new TH2F*[fnCuts];
if (fDoMesonQA == 2){
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);
InputEvent()->GetPrimaryVertex()->GetXYZ(vertex);
// Loop over EMCal clusters
- for(Int_t i = 0; i < nclus; i++){
+ for(Long_t i = 0; i < nclus; i++){
AliVCluster* clus = NULL;
clus = fInputEvent->GetCaloCluster(i);
// Flag Photon as CaloPhoton
PhotonCandidate->SetIsCaloPhoton();
+ PhotonCandidate->SetCaloClusterRef(i);
// get MC label
if(fIsMC){
Int_t* mclabelsCluster = clus->GetLabels();
if (gamma0==NULL) continue;
for(Int_t secondGammaIndex=0;secondGammaIndex<fClusterCandidates->GetEntries();secondGammaIndex++){
-
+ Bool_t matched = kFALSE;
AliAODConversionPhoton *gamma1=dynamic_cast<AliAODConversionPhoton*>(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()))){
- fHistoMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt());
-
+ if (matched){
+ fHistoMotherMatchedInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt());
+ } else {
+ fHistoMotherInvMassPt[fiCut]->Fill(pi0cand->M(),pi0cand->Pt());
+ }
// fill new histograms
- 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());
- }
- 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());
- }
- }
- if(((AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->DoBGCalculation()){
- Int_t zbin = 0;
- Int_t mbin = 0;
+ if (!matched){
+ fHistoPhotonPairAll[fiCut]->Fill(pi0cand->M(),pi0cand->Pt());
+ fHistoPhotonPairAllGam[fiCut]->Fill(pi0cand->M(),gamma0->Pt());
- 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());
+ 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());
}
- } 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());
+ 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());
+ }
+ }
+ 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);
}
- 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);
+ ProcessTrueMesonCandidates(pi0cand,gamma0,gamma1, matched);
if(fInputEvent->IsA()==AliAODEvent::Class())
- ProcessTrueMesonCandidatesAOD(pi0cand,gamma0,gamma1);
+ ProcessTrueMesonCandidatesAOD(pi0cand,gamma0,gamma1, 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();
+ 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: "<<fInvMass << "\t" << fPt <<"\t" << fDCAzGammaMin << "\t" << fDCAzGammaMax << "\t" << (Int_t)fCharFlag << "\t" << (Int_t)fCharMesonMCInfo <<endl;
+ if (fIsHeavyIon == 1 && fPt > 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();
+ }
}
- 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: "<<fInvMass << "\t" << fPt <<"\t" << fDCAzGammaMin << "\t" << fDCAzGammaMax << "\t" << (Int_t)fCharFlag << "\t" << (Int_t)fCharMesonMCInfo <<endl;
- if (fIsHeavyIon == 1 && fPt > 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());
}
}
- 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)
+void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidates(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1, Bool_t matched)
{
// Process True Mesons
AliStack *MCStack = fMCEvent->Stack();
}
if(isTruePi0 || isTrueEta){// True Pion or Eta
- fHistoTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!matched)fHistoTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
if (fDoMesonQA > 0){
- if (TrueGammaCandidate1->IsLargestComponentPhoton())
+ if (TrueGammaCandidate1->IsLargestComponentPhoton() && !matched)
fHistoTrueMotherCaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (TrueGammaCandidate1->IsLargestComponentElectron())
+ if (TrueGammaCandidate1->IsLargestComponentElectron() && !matched)
fHistoTrueMotherCaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion()){
- fHistoTrueMotherCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (isTruePi0)fHistoTruePi0CaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (isTrueEta)fHistoTrueEtaCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTruePi0)
+ if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion() ){
+ if (!matched)fHistoTrueMotherCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ 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)
+ }
+ if ((TrueGammaCandidate0->GetMCLabelPositive() == gamma1MCLabel || TrueGammaCandidate0->GetMCLabelNegative() == gamma1MCLabel) && isTrueEta){
fHistoTrueEtaCaloConvertedPhotonMatchedInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ }
}
- if (TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged() )
+ if ((TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged()) && !matched )
fHistoTrueMotherCaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (TrueGammaCandidate1->IsMergedPartConv())
+ if (TrueGammaCandidate1->IsMergedPartConv() && !matched)
fHistoTrueMotherCaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
}
- 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());
- }
- } 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());
+ 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());
+ }
+ } 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());
+ }
}
}
- }
- 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"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl;
- }
- fHistoTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- fCharMesonMCInfo = 2;
- if (secMotherLabel >-1){
- if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310){
- fCharMesonMCInfo = 4;
- fHistoTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt());
- }
- if(MCStack->Particle(secMotherLabel)->GetPdgCode()==221){
- fCharMesonMCInfo = 3;
- fHistoTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt());
- }
- if(MCStack->Particle(secMotherLabel)->GetPdgCode()==3122){
- fCharMesonMCInfo = 7;
- fHistoTrueSecondaryMotherFromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt());
+
+ 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"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl;
}
- }
- } 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 " <<gamma1MotherLabel << "\t" << weighted << endl;
+ fHistoTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ fCharMesonMCInfo = 2;
+ if (secMotherLabel >-1){
+ if(MCStack->Particle(secMotherLabel)->GetPdgCode()==310){
+ fCharMesonMCInfo = 4;
+ fHistoTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt());
+ }
+ if(MCStack->Particle(secMotherLabel)->GetPdgCode()==221){
+ fCharMesonMCInfo = 3;
+ fHistoTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt());
+ }
+ if(MCStack->Particle(secMotherLabel)->GetPdgCode()==3122){
+ fCharMesonMCInfo = 7;
+ fHistoTrueSecondaryMotherFromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(MCStack->Particle(secMotherLabel)->Pt());
+ }
}
- }
- fHistoTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted);
- fHistoTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- fProfileTruePrimaryMotherWeightsInvMassPt[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);
+ } 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 " <<gamma1MotherLabel << "\t" << weighted << endl;
+ }
}
- 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);
+ fHistoTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted);
+ fHistoTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ fProfileTruePrimaryMotherWeightsInvMassPt[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
}
}
//______________________________________________________________________
-void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1)
+void AliAnalysisTaskGammaConvCalo::ProcessTrueMesonCandidatesAOD(AliAODConversionMother *Pi0Candidate, AliAODConversionPhoton *TrueGammaCandidate0, AliAODConversionPhoton *TrueGammaCandidate1, Bool_t matched)
{
// Process True Mesons
}
if(isTruePi0 || isTrueEta){// True Pion or Eta
- fHistoTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!matched)fHistoTrueMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
if (fDoMesonQA > 0){
- if (TrueGammaCandidate1->IsLargestComponentPhoton())
+ if (TrueGammaCandidate1->IsLargestComponentPhoton() && !matched)
fHistoTrueMotherCaloPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (TrueGammaCandidate1->IsLargestComponentElectron())
+ if (TrueGammaCandidate1->IsLargestComponentElectron() && !matched)
fHistoTrueMotherCaloElectronInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
if (TrueGammaCandidate1->IsLargestComponentElectron() && TrueGammaCandidate1->IsConversion()){
- fHistoTrueMotherCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (isTruePi0)fHistoTruePi0CaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (isTrueEta)fHistoTrueEtaCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ if (!matched)fHistoTrueMotherCaloConvertedPhotonInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ 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() )
+ if ((TrueGammaCandidate1->IsMerged() || TrueGammaCandidate1->IsMergedPartConv() || TrueGammaCandidate1->IsDalitzMerged()) && !matched )
fHistoTrueMotherCaloMergedClusterInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- if (TrueGammaCandidate1->IsMergedPartConv())
+ if (TrueGammaCandidate1->IsMergedPartConv() && !matched)
fHistoTrueMotherCaloMergedClusterPartConvInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
}
- 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());
- }
- } 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());
+ 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());
+ }
+ } 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());
+ }
}
}
- }
- if(!(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MotherLabel))->IsPrimary())){ // Secondary Meson
- Int_t secMotherLabel = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetMother();
- Float_t weightedSec= 1;
- if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, 0x0, fInputEvent) && static_cast<AliAODMCParticle*>(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"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl;
- }
- fHistoTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- fCharMesonMCInfo = 2;
- if (secMotherLabel >-1){
- if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){
- fCharMesonMCInfo = 4;
- fHistoTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt());
- }
- if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==221){
- fCharMesonMCInfo = 3;
- fHistoTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt());
+ if(!(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma0MotherLabel))->IsPrimary())){ // Secondary Meson
+ Int_t secMotherLabel = static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->GetMother();
+ Float_t weightedSec= 1;
+ if(((AliConvEventCuts*)fEventCutArray->At(fiCut))->IsParticleFromBGEvent(secMotherLabel, 0x0, fInputEvent) && static_cast<AliAODMCParticle*>(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"<<i << "\t" << particle->Pt()<<"\t"<<weighted << endl;
}
- if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==3122){
- fCharMesonMCInfo = 7;
- fHistoTrueSecondaryMotherFromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
- if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt());
+ fHistoTrueSecondaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ fCharMesonMCInfo = 2;
+ if (secMotherLabel >-1){
+ if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==310){
+ fCharMesonMCInfo = 4;
+ fHistoTrueSecondaryMotherFromK0sInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ if (fDoMesonQA > 0)fHistoTrueK0sWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt());
+ }
+ if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==221){
+ fCharMesonMCInfo = 3;
+ fHistoTrueSecondaryMotherFromEtaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ if (fDoMesonQA > 0)fHistoTrueEtaWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->Pt());
+ }
+ if(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(secMotherLabel))->GetPdgCode()==3122){
+ fCharMesonMCInfo = 7;
+ fHistoTrueSecondaryMotherFromLambdaInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weightedSec);
+ if (fDoMesonQA > 0)fHistoTrueLambdaWithPi0DaughterMCPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(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<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt()>0.005){
- weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, 0x0, fInputEvent);
- // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl;
+ } 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<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt()>0.005){
+ weighted= ((AliConvEventCuts*)fEventCutArray->At(fiCut))->GetWeightForMeson(fV0Reader->GetPeriodName(),gamma1MotherLabel, 0x0, fInputEvent);
+ // cout << "rec \t " <<gamma1MotherLabel << "\t" << weighted << endl;
+ }
}
- }
- fHistoTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted);
- fHistoTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
- fProfileTruePrimaryMotherWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted);
-
- if (fDoMesonQA > 0){
- if(isTruePi0){ // Only primary pi0 for resolution
- fHistoTruePrimaryPi0MCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),
- (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted);
+ fHistoTruePrimaryMotherInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted);
+ fHistoTruePrimaryMotherW0WeightingInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt());
+ fProfileTruePrimaryMotherWeightsInvMassPt[fiCut]->Fill(Pi0Candidate->M(),Pi0Candidate->Pt(),weighted);
- }
- if (isTrueEta){ // Only primary eta for resolution
- fHistoTruePrimaryEtaMCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),
- (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted);
+ if (fDoMesonQA > 0){
+ if(isTruePi0){ // Only primary pi0 for resolution
+ fHistoTruePrimaryPi0MCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),
+ (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),weighted);
+
+ }
+ if (isTrueEta){ // Only primary eta for resolution
+ fHistoTruePrimaryEtaMCPtResolPt[fiCut]->Fill(static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt(),
+ (Pi0Candidate->Pt()-static_cast<AliAODMCParticle*>(AODMCTrackArray->At(gamma1MotherLabel))->Pt())/static_cast<AliAODMCParticle*>(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
return 15;
}
-
-// //________________________________________________________________________
-// Double_t AliAnalysisTaskGammaConvCalo::GetMaxCellEnergy(const AliVCluster *cluster, Short_t &id) const
-// {
-// // Get maximum energy of attached cell.
-//
-// id = -1;
-// Double_t maxe = 0;
-// Int_t ncells = cluster->GetNCells();
-// if (fEsdCells) {
-// for (Int_t i=0; i<ncells; i++) {
-// Double_t e = fEsdCells->GetCellAmplitude(TMath::Abs(cluster->GetCellAbsId(i)));
-// if (e>maxe) {
-// maxe = e;
-// id = cluster->GetCellAbsId(i);
-// }
-// }
-// } else {
-// for (Int_t i=0; i<ncells; i++) {
-// Double_t e = fAodCells->GetCellAmplitude(TMath::Abs(cluster->GetCellAbsId(i)));
-// if (e>maxe)
-// maxe = e;
-// id = cluster->GetCellAbsId(i);
-// }
-// }
-// return maxe;
-// }
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff