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[PWGCF] add bool for pT ordering cut #11690

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Merged
victor-gonzalez merged 2 commits into from
Jun 19, 2025
Merged

[PWGCF] add bool for pT ordering cut #11690

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2aa9af6
add bool for pT ordering cut
Luzhiyongg Jun 19, 2025
39e2dbb
clang format
Luzhiyongg Jun 19, 2025
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15 changes: 10 additions & 5 deletions PWGCF/TwoParticleCorrelations/Tasks/diHadronCor.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -94,7 +94,8 @@ struct DiHadronCor {
O2_DEFINE_CONFIGURABLE(cfgLocalEfficiency, bool, false, "Use local efficiency object")
O2_DEFINE_CONFIGURABLE(cfgVerbosity, bool, false, "Verbose output")
O2_DEFINE_CONFIGURABLE(cfgUseEventWeights, bool, false, "Use event weights for mixed event")
O2_DEFINE_CONFIGURABLE(cfgUsePtDiff, bool, false, "To enable pt differential vn, one needs to set this to true and set the pt bins accordingly")
O2_DEFINE_CONFIGURABLE(cfgUsePtOrder, bool, true, "enable trigger pT < associated pT cut")
O2_DEFINE_CONFIGURABLE(cfgUsePtOrderInMixEvent, bool, true, "enable trigger pT < associated pT cut in mixed event")

SliceCache cache;

Expand Down Expand Up @@ -473,10 +474,12 @@ struct DiHadronCor {
associatedWeight = efficiencyAssociatedCache[track2.filteredIndex()];
}

if (cfgUsePtDiff && track1.globalIndex() == track2.globalIndex())
if (!cfgUsePtOrder && track1.globalIndex() == track2.globalIndex())
continue; // For pt-differential correlations, skip if the trigger and associate are the same track
if (!cfgUsePtDiff && track1.pt() <= track2.pt())
if (cfgUsePtOrder && system == SameEvent && track1.pt() <= track2.pt())
continue; // Without pt-differential correlations, skip if the trigger pt is less than the associate pt
if (cfgUsePtOrder && system == MixedEvent && cfgUsePtOrderInMixEvent && track1.pt() <= track2.pt())
continue; // For pt-differential correlations in mixed events, skip if the trigger pt is less than the associate pt

float deltaPhi = RecoDecay::constrainAngle(track1.phi() - track2.phi(), -PIHalf);
float deltaEta = track1.eta() - track2.eta();
Expand Down Expand Up @@ -540,10 +543,12 @@ struct DiHadronCor {
if (doprocessOntheflyMixed && !genTrackSelected(track2))
continue;

if (cfgUsePtDiff && track1.globalIndex() == track2.globalIndex())
if (!cfgUsePtOrder && track1.globalIndex() == track2.globalIndex())
continue; // For pt-differential correlations, skip if the trigger and associate are the same track
if (!cfgUsePtDiff && track1.pt() <= track2.pt())
if (cfgUsePtOrder && system == SameEvent && track1.pt() <= track2.pt())
continue; // Without pt-differential correlations, skip if the trigger pt is less than the associate pt
if (cfgUsePtOrder && system == MixedEvent && cfgUsePtOrderInMixEvent && track1.pt() <= track2.pt())
continue; // For pt-differential correlations in mixed events, skip if the trigger pt is less than the associate pt

float deltaPhi = RecoDecay::constrainAngle(track1.phi() - track2.phi(), -PIHalf);
float deltaEta = track1.eta() - track2.eta();
Expand Down
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