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[PWGCF] Handle the case with more than 3 axis #18564

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Merged
jgrosseo merged 1 commit into from
Nov 3, 2026
Merged

[PWGCF] Handle the case with more than 3 axis #18564

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7 changes: 6 additions & 1 deletion PWGCF/Core/CorrelationContainer.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,7 @@ CorrelationContainer::CorrelationContainer(const char* name, const char* objTitl
//
// efficiencyAxis has to provide a 3 length list of AxisSpec which contains:
// eta (for efficiency), pt (for efficiency), vertex (for efficiency)
// and can provide a fourth one, e.g. phi (for efficiency)
// The third axis of correlationAxis (multiplicity/centrality) is used also for the efficiency
//
// (optional) userAxis can contain optional user axes which are added to pair and trigger histogram and are
Expand All @@ -128,7 +129,11 @@ CorrelationContainer::CorrelationContainer(const char* name, const char* objTitl
triggerAxis.insert(triggerAxis.end(), userAxis.begin(), userAxis.end());
mTriggerHist = HistFactory::createHist<StepTHnF>({"mTriggerHist", "d^{2}N_{ch}/d#varphid#eta", {HistType::kStepTHnF, triggerAxis, fgkCFSteps}}).release();

mTrackHistEfficiency = HistFactory::createHist<StepTHnF>({"mTrackHistEfficiency", "Tracking efficiency", {HistType::kStepTHnF, {efficiencyAxis[0], efficiencyAxis[1], {5, -0.5, 4.5, "species"}, correlationAxis[3], efficiencyAxis[2], efficiencyAxis[3]}, fgkCFSteps}}).release();
std::vector<o2::framework::AxisSpec> trackEfficiencyAxis({efficiencyAxis[0], efficiencyAxis[1], {5, -0.5, 4.5, "species"}, correlationAxis[3], efficiencyAxis[2]});
if (efficiencyAxis.size() > 3) {
trackEfficiencyAxis.push_back(efficiencyAxis[3]);
}
mTrackHistEfficiency = HistFactory::createHist<StepTHnF>({"mTrackHistEfficiency", "Tracking efficiency", {HistType::kStepTHnF, trackEfficiencyAxis, fgkCFSteps}}).release();

mEventCount = HistFactory::createHist<TH2F>({"mEventCount", ";step;centrality;count", {HistType::kTH2F, {{fgkCFSteps + 2, -2.5, -0.5 + fgkCFSteps, "step"}, correlationAxis[3]}}}).release();
}
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