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[PWGCF] Add pT dis QA for subevents #15220

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Merged
victor-gonzalez merged 3 commits into from
Mar 2, 2026
Merged

[PWGCF] Add pT dis QA for subevents #15220

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12db3b8
Add pT dis QA for subevents
Luzhiyongg Mar 2, 2026
55042ce
Please consider the following formatting changes
alibuild Mar 2, 2026
d6901e3
Merge pull request #20 from alibuild/alibot-cleanup-15220
Luzhiyongg Mar 2, 2026
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18 changes: 13 additions & 5 deletions PWGCF/Flow/Tasks/flowTask.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,7 @@ struct FlowTask {
// for deltaPt/<pT> vs centrality
O2_DEFINE_CONFIGURABLE(cfgDptDisEnable, bool, false, "Produce deltaPt/meanPt vs centrality")
O2_DEFINE_CONFIGURABLE(cfgDptDisSelectionSwitch, int, 0, "0: disable, 1: use low cut, 2:use high cut")
O2_DEFINE_CONFIGURABLE(cfgDptDisEtaGapQA, float, 0.5, "QA plot for pT dis in eta gap")
TH1D* hEvAvgMeanPt = nullptr;
TH1D* fDptDisCutLow = nullptr;
TH1D* fDptDisCutHigh = nullptr;
Expand Down Expand Up @@ -397,6 +398,8 @@ struct FlowTask {
registry.add("hNormDeltaPt_X", "; #delta p_{T}/[p_{T}]; X", {HistType::kTH2D, {cfgAdditionObs.cfgDptDisAxisNormal, axisIndependent}});
registry.add("hNormDeltaPt_X_afterCut", "; #delta p_{T}/[p_{T}]; X", {HistType::kTH2D, {cfgAdditionObs.cfgDptDisAxisNormal, axisIndependent}});
registry.add("hPt_afterDptCut", "p_{T} distribution", {HistType::kTH1D, {axisPt}});
registry.add("hPtA_afterDptCut", "p_{T} distribution", {HistType::kTH1D, {axisPt}});
registry.add("hPtB_afterDptCut", "p_{T} distribution", {HistType::kTH1D, {axisPt}});
}
if (doprocessMCGen) {
registry.add("MCGen/MChPhi", "#phi distribution", {HistType::kTH1D, {axisPhi}});
Expand Down Expand Up @@ -1225,7 +1228,7 @@ struct FlowTask {
std::vector<float> consistentEventVector = cfgUserIO.cfgConsistentEventVector;
if (cfgUserIO.cfgConsistentEventFlag)
LOGF(info, "consistentEventVector.size = %u", consistentEventVector.size());
std::vector<float> ptVec;
std::vector<std::pair<float, float>> ptEtaVec;

double psi2Est = 0, psi3Est = 0, psi4Est = 0;
float wEPeff = 1;
Expand Down Expand Up @@ -1295,7 +1298,7 @@ struct FlowTask {
}
registry.fill(HIST("hPt"), track.pt());
if (cfgAdditionObs.cfgDptDisEnable)
ptVec.push_back(track.pt());
ptEtaVec.push_back({track.pt(), track.eta()});
if (!cfgUserIO.cfgUseSmallMemory) {
registry.fill(HIST("hEtaPtCent"), track.eta(), track.pt(), cent);
}
Expand Down Expand Up @@ -1383,9 +1386,14 @@ struct FlowTask {
return;
}
registry.fill(HIST("hNormDeltaPt_X_afterCut"), normDeltaPt, independent, weffEvent);
if (ptVec.size() > 0) {
for (auto trpt : ptVec)
registry.fill(HIST("hPt_afterDptCut"), trpt);
if (ptEtaVec.size() > 0) {
for (auto trptEta : ptEtaVec) {
registry.fill(HIST("hPt_afterDptCut"), trptEta.first);
if (trptEta.second < -1. * cfgAdditionObs.cfgDptDisEtaGapQA)
registry.fill(HIST("hPtA_afterDptCut"), trptEta.first);
if (trptEta.second > cfgAdditionObs.cfgDptDisEtaGapQA)
registry.fill(HIST("hPtB_afterDptCut"), trptEta.first);
}
}
}

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