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[PWGCF] Add TRI multiplicity histograms for alternative selections #18188

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Merged
wenyaCern merged 1 commit into from
Oct 7, 2026
Merged

[PWGCF] Add TRI multiplicity histograms for alternative selections #18188

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24 changes: 23 additions & 1 deletion PWGCF/TwoParticleCorrelations/Tasks/FoxWolframCorrelation.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -410,6 +410,10 @@ struct FoxWolframCorrelation {
for (int i = 1; i <= noOfMultipBins; i++) {
histos.add(fmt::format("Multip/GlobalTrk_BIN{}", i).c_str(), fmt::format("GlobalTrk_BIN{}", i).c_str(), kTH1D, {axisMultip});
histos.add(fmt::format("Multip/GlobalTrkTri_BIN{}", i).c_str(), fmt::format("GlobalTrkTri_BIN{}", i).c_str(), kTH1D, {axisMultip});
histos.add(fmt::format("Multip/GlobalTrkTri1_BIN{}", i).c_str(), fmt::format("GlobalTrkTri1_BIN{}", i).c_str(), kTH1D, {axisMultip});
histos.add(fmt::format("Multip/GlobalTrkTri2_BIN{}", i).c_str(), fmt::format("GlobalTrkTri2_BIN{}", i).c_str(), kTH1D, {axisMultip});
histos.add(fmt::format("Multip/GlobalTrkTri3_BIN{}", i).c_str(), fmt::format("GlobalTrkTri3_BIN{}", i).c_str(), kTH1D, {axisMultip});
histos.add(fmt::format("Multip/GlobalTrkTriAux_BIN{}", i).c_str(), fmt::format("GlobalTrkTriAux_BIN{}", i).c_str(), kTH1D, {axisMultip});

histos.add(fmt::format("pTSpectra/pT_BIN{}", i).c_str(), fmt::format("pT_BIN{}", i).c_str(), kTH1D, {axispT});
histos.add(fmt::format("pTSpectra/pTTri_BIN{}", i).c_str(), fmt::format("pTTri_BIN{}", i).c_str(), kTH1D, {axispT});
Expand Down Expand Up @@ -585,6 +589,7 @@ struct FoxWolframCorrelation {
histos.fill(HIST("Events_Details/eventsNoTRI"), binIndex);
}

// The remaining filters
if (isTRI1) {
histos.fill(HIST("Events_Details/eventsNoTRI1"), binIndex);
}
Expand Down Expand Up @@ -628,8 +633,25 @@ struct FoxWolframCorrelation {
histos.fill(HIST("Spectra/ptphiTri_") + HIST(binNames[idx]), track.phi(), track.pt());
}
}

// TRI Ev. Multip (the remaining filters)
if (isTRI1) {
histos.fill(HIST("Multip/GlobalTrkTri1_") + HIST(binNames[idx]), tracks.size());
}

if (isTRI2) {
histos.fill(HIST("Multip/GlobalTrkTri2_") + HIST(binNames[idx]), tracks.size());
}

if (isTRI3) {
histos.fill(HIST("Multip/GlobalTrkTri3_") + HIST(binNames[idx]), tracks.size());
}

if (isTRIAux) {
histos.fill(HIST("Multip/GlobalTrkTriAux_") + HIST(binNames[idx]), tracks.size());
}
}
});
}); // per Multip Bin
}

// Fill same-event pair distributions for one multiplicity interval.
Expand Down
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