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[PWGHF] Lc-h correlations: adding true signal THnSparse in MCRec mode #14792

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[PWGHF] Lc-h correlations: adding true signal THnSparse in MCRec mode #14792

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933f875
Lc-h correlations: adding true signal THnSparse in MCRec mode
Feb 4, 2026
c4a26c6
Please consider the following formatting changes
alibuild Feb 4, 2026
1a8bdb2
Merge pull request #8 from alibuild/alibot-cleanup-14792
fcolamar Feb 4, 2026
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15 changes: 15 additions & 0 deletions PWGHF/HFC/Tasks/taskCorrelationLcHadrons.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -269,6 +269,7 @@ struct HfTaskCorrelationLcHadrons {
registry.add("hCorrel2DPtIntSidebandsMcRec", stringLcHadron + stringSideband + stringDeltaPhi + stringDeltaEta + "entries", {HistType::kTH2F, {{axisDeltaPhi}, {axisDeltaEta}}});
registry.add("hCorrel2DVsPtSidebandsMcRec", stringLcHadron + stringSideband + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtCorr}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtPhysicalPrimaryMcRec", stringLcHadron + "(only true primary particles)" + stringSignal, {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisLcPrompt}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtTrueLcPhysicalPrimaryMcRec", stringLcHadron + "(only true Lc, and true primary particles)" + stringSignal, {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisLcPrompt}, {axisPoolBin}}});
registry.add("hDeltaEtaPtIntSidebandLeftMcRec", stringLcHadron + "Left" + stringSideband + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTH1D, {axisDeltaEta}});
registry.add("hDeltaPhiPtIntSidebandLeftMcRec", stringLcHadron + "Left" + stringSideband + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTH1D, {axisDeltaPhi}});
registry.add("hDeltaEtaPtIntSidebandRightMcRec", stringLcHadron + "Right" + stringSideband + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTH1D, {axisDeltaEta}});
Expand All @@ -279,6 +280,8 @@ struct HfTaskCorrelationLcHadrons {
registry.add("hCorrel2DVsPtSidebandRightMcRec", stringLcHadron + "Right" + stringSideband + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtSignalRegionPromptLcPromptHadronMcRec", stringLcHadron + "signal region PromptLc - Prompt Track MC reco", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtSignalRegionNonPromptLcNonPromptHadronMcRec", stringLcHadron + " signal region PromptLc - NonPrompt Track MC reco", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtSignalRegionTruePromptLcPromptHadronMcRec", stringLcHadron + "signal region and true PromptLc - Prompt Track MC reco", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtSignalRegionTrueNonPromptLcNonPromptHadronMcRec", stringLcHadron + " signal region and true PromptLc - NonPrompt Track MC reco", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtLc}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtSignalMcRec", stringLcHadron + stringSignal + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtCorr}, {axisPtHadron}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtSignalRegionMcRec", stringLcHadron + stringSignal + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtCorr}, {axisPtHadron}, {axisLcPrompt}, {axisPoolBin}}});
registry.add("hCorrel2DVsPtBkgMcRec", stringLcHadron + stringSignal + stringDeltaPhi + stringDeltaEta + stringPtLc + stringPtHadron + "entries", {HistType::kTHnSparseD, {{axisDeltaPhi}, {axisDeltaEta}, {axisPtCorr}, {axisPtHadron}, {axisPoolBin}}});
Expand All @@ -288,6 +291,8 @@ struct HfTaskCorrelationLcHadrons {
registry.get<THnSparse>(HIST("hCorrel2DVsPtSignalMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtSignalRegionPromptLcPromptHadronMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtSignalRegionNonPromptLcNonPromptHadronMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtSignalRegionTruePromptLcPromptHadronMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtSignalRegionTrueNonPromptLcNonPromptHadronMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtSignalRegionMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtBkgMcRec"))->Sumw2();

Expand Down Expand Up @@ -321,6 +326,7 @@ struct HfTaskCorrelationLcHadrons {

registry.get<THnSparse>(HIST("hCorrel2DVsPtSidebandsMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtPhysicalPrimaryMcRec"))->Sumw2();
registry.get<THnSparse>(HIST("hCorrel2DVsPtTrueLcPhysicalPrimaryMcRec"))->Sumw2();
}
// Histograms for MC Gen analysis
if (fillHistoMcGen) {
Expand Down Expand Up @@ -713,17 +719,26 @@ struct HfTaskCorrelationLcHadrons {
registry.fill(HIST("hDeltaPhiPtIntSignalRegionMcRec"), deltaPhi, efficiencyWeight);
if (isPhysicalPrimary) {
registry.fill(HIST("hCorrel2DVsPtPhysicalPrimaryMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, statusLcPrompt, poolBin, efficiencyWeight);
if (pairEntry.signalStatus() != 0) {
registry.fill(HIST("hCorrel2DVsPtTrueLcPhysicalPrimaryMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, statusLcPrompt, poolBin, efficiencyWeight);
}
if (statusLcPrompt == 1 && statusPromptHadron == RecoDecay::OriginType::Prompt) {
if (fillSign) {
registry.fill(HIST("hCorrel2DVsPtSignSignalRegionPromptLcPromptHadronMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, signPair, poolBin, efficiencyWeight);
} else {
registry.fill(HIST("hCorrel2DVsPtSignalRegionPromptLcPromptHadronMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, poolBin, efficiencyWeight);
if (pairEntry.signalStatus() != 0) {
registry.fill(HIST("hCorrel2DVsPtSignalRegionTruePromptLcPromptHadronMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, poolBin, efficiencyWeight);
}
}
} else if (statusLcPrompt == 0 && statusPromptHadron == RecoDecay::OriginType::NonPrompt) {
if (fillSign) {
registry.fill(HIST("hCorrel2DVsPtSignSignalRegionNonPromptLcNonPromptHadronMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, signPair, poolBin, efficiencyWeight);
} else {
registry.fill(HIST("hCorrel2DVsPtSignalRegionNonPromptLcNonPromptHadronMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, poolBin, efficiencyWeight);
if (pairEntry.signalStatus() != 0) {
registry.fill(HIST("hCorrel2DVsPtSignalRegionTrueNonPromptLcNonPromptHadronMcRec"), deltaPhi, deltaEta, ptLc, ptHadron, poolBin, efficiencyWeight);
}
}
}
}
Expand Down
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