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[PWGDQ] Add histograms for MC truth signal for prompt/non-prompt polarization #15506

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[PWGDQ] Add histograms for MC truth signal for prompt/non-prompt polarization #15506

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3bee8ec
Add histograms for MC truth signal for prompt/non-prompt polarization
dmallick2 Mar 24, 2026
7ad2a7d
Add histograms for MC truth signal for prompt/non-prompt polarization
dmallick2 Mar 24, 2026
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9 changes: 8 additions & 1 deletion PWGDQ/Tasks/dqEfficiency_withAssoc.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -1711,11 +1711,14 @@ struct AnalysisSameEventPairing {
} else if (sig->GetNProngs() == 2) {
histNames += Form("MCTruthGenPair_%s;", sig->GetName());
histNames += Form("MCTruthGenPairSel_%s;", sig->GetName());
histNames += Form("MCTruthGenPseudoPolPair_%s;", sig->GetName());
histNames += Form("MCTruthGenPseudoPolPairSel_%s;", sig->GetName());
fHasTwoProngGenMCsignals = true;
// for these pair level signals, also add histograms for each MCgenAcc cut if specified
if (fUseMCGenAccCut) {
for (auto& cut : fMCGenAccCuts) {
histNames += Form("MCTruthGenPairSel_%s_%s;", sig->GetName(), cut->GetName());
histNames += Form("MCTruthGenPseudoPolPairSel_%s_%s;", sig->GetName(), cut->GetName());
}
}
}
Expand Down Expand Up @@ -2262,11 +2265,13 @@ struct AnalysisSameEventPairing {
VarManager::FillPairMC<TPairType>(t1_raw, t2_raw);
// cout << " Filled VarManager for the pair." << endl;
fHistMan->FillHistClass(Form("MCTruthGenPairSel_%s", sig->GetName()), VarManager::fgValues);
fHistMan->FillHistClass(Form("MCTruthGenPseudoPolPairSel_%s", sig->GetName()), VarManager::fgValues);
// Fill also acceptance cut histograms if requested
if (fUseMCGenAccCut) {
for (auto& cut : fMCGenAccCuts) {
if (cut->IsSelected(VarManager::fgValues)) {
fHistMan->FillHistClass(Form("MCTruthGenPairSel_%s_%s", sig->GetName(), cut->GetName()), VarManager::fgValues);
fHistMan->FillHistClass(Form("MCTruthGenPseudoPolPairSel_%s_%s", sig->GetName(), cut->GetName()), VarManager::fgValues);
}
}
}
Expand Down Expand Up @@ -4668,7 +4673,9 @@ void DefineHistograms(HistogramManager* histMan, TString histClasses, const char
if (classStr.Contains("MCTruthGenPair")) {
dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "mctruth_pair", histName);
}

if (classStr.Contains("MCTruthGenPseudoPolPair")) {
dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "polarization-pseudoproper-gen", histName);
}
if (classStr.Contains("MCTruthGenSelBR")) {
dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "mctruth_triple");
} else if (classStr.Contains("MCTruthGen")) {
Expand Down
5 changes: 5 additions & 0 deletions PWGDQ/Tasks/dqEfficiency_withAssoc_direct.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -1458,6 +1458,7 @@ struct AnalysisSameEventPairing {
histNames += Form("MCTruthGenSel_%s;", sig->GetName());
} else if (sig->GetNProngs() == 2) {
histNames += Form("MCTruthGenPairSel_%s;", sig->GetName());
histNames += Form("MCTruthGenPseudoPolPairSel_%s;", sig->GetName());
fHasTwoProngGenMCsignals = true;
}
}
Expand Down Expand Up @@ -2070,6 +2071,7 @@ struct AnalysisSameEventPairing {
}
}
fHistMan->FillHistClass(Form("MCTruthGenPairSel_%s", sig->GetName()), VarManager::fgValues);
fHistMan->FillHistClass(Form("MCTruthGenPseudoPolPairSel_%s", sig->GetName()), VarManager::fgValues);
if (fConfigOptions.fConfigMiniTree) {
// WARNING! To be checked
dileptonMiniTreeGen(mcDecision, -999, t1_raw.pt(), t1_raw.eta(), t1_raw.phi(), t2_raw.pt(), t2_raw.eta(), t2_raw.phi());
Expand Down Expand Up @@ -3056,6 +3058,9 @@ void DefineHistograms(HistogramManager* histMan, TString histClasses, const char
if (classStr.Contains("MCTruthGenPair")) {
dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "mctruth_pair", histName);
}
if (classStr.Contains("MCTruthGenPseudoPolPair")) {
dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "polarization-pseudoproper-gen", histName);
}

if (classStr.Contains("MCTruthGenSelBR")) {
dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "mctruth_triple");
Expand Down
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