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PWGHF: Fix the collision number histogram in the HFL muon source task #5811

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Merged
NicoleBastid merged 1 commit into from
Apr 24, 2024
Merged

PWGHF: Fix the collision number histogram in the HFL muon source task #5811

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5 changes: 4 additions & 1 deletion PWGHF/HFL/Tasks/taskSingleMuonSource.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -91,17 +91,19 @@ struct HfTaskSingleMuonSource {
"Hadron",
"Unidentified"};

AxisSpec axisColNumber{1, 0., 1., "Selected collisions"};
AxisSpec axisColNumber{1, 0.5, 1.5, "Selected collisions"};
AxisSpec axisDCA{5000, 0., 5., "DCA (cm)"};
AxisSpec axisChi2{500, 0., 100., "#chi^{2} of MCH-MFT matching"};
AxisSpec axisPt{200, 0., 100., "#it{p}_{T,reco} (GeV/#it{c})"};
AxisSpec axisDeltaPt{1000, -50., 50., "#Delta #it{p}_{T} (GeV/#it{c})"};

HistogramConfigSpec h1ColNumber{HistType::kTH1F, {axisColNumber}};
HistogramConfigSpec h1Pt{HistType::kTH1F, {axisPt}};
HistogramConfigSpec h2PtDCA{HistType::kTH2F, {axisPt, axisDCA}};
HistogramConfigSpec h2PtChi2{HistType::kTH2F, {axisPt, axisChi2}};
HistogramConfigSpec h2PtDeltaPt{HistType::kTH2F, {axisPt, axisDeltaPt}};

registry.add("h1ColNumber", "", h1ColNumber);
for (const auto& src : muonSources) {
registry.add(Form("h1%sPt", src.Data()), "", h1Pt);
registry.add(Form("h2%sPtDCA", src.Data()), "", h2PtDCA);
Expand Down Expand Up @@ -306,6 +308,7 @@ struct HfTaskSingleMuonSource {
if (std::abs(collision.posZ()) > edgeZ) {
return;
}
registry.fill(HIST("h1ColNumber"), 1.);

for (const auto& muon : muons) {
// muon selections
Expand Down