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[PWGLF] adding CentFT0CVariant2s #15258

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Merged
romainschotter merged 1 commit into from
Mar 4, 2026
+5 −1
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[PWGLF] adding CentFT0CVariant2s #15258

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6 changes: 5 additions & 1 deletion PWGLF/Tasks/Strangeness/lambdapolarization.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,7 @@ using namespace o2::constants::physics;

struct lambdapolarization {
// using EventCandidates = soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::CentFV0As, aod::CentFT0Ms, aod::CentFT0Cs, aod::CentFT0As, aod::Mults>>;
using EventCandidates = soa::Join<aod::Collisions, aod::EvSels, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::CentFV0As, aod::CentFT0Ms, aod::CentFT0Cs, aod::CentFT0As, aod::Mults, aod::Qvectors>;
using EventCandidates = soa::Join<aod::Collisions, aod::EvSels, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::CentFV0As, aod::CentFT0Ms, aod::CentFT0Cs, aod::CentFT0As, aod::Mults, aod::Qvectors, aod::CentFT0CVariant2s>;
using TrackCandidates = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTPCFullPr>;
using V0TrackCandidate = aod::V0Datas;

Expand All @@ -84,6 +84,7 @@ struct lambdapolarization {

Configurable<float> cfgCentSel{"cfgCentSel", 80., "Centrality selection"};
Configurable<int> cfgCentEst{"cfgCentEst", 1, "Centrality estimator, 1: FT0C, 2: FT0M"};
Configurable<bool> cfgCentEstFT0CVariant2{"cfgCentEstFT0CVariant2", false, "flag to replace the estimator with centFT0CVariant2"};

Configurable<bool> cfgPVSel{"cfgPVSel", false, "Additional PV selection flag for syst"};
Configurable<float> cfgPV{"cfgPV", 8.0, "Additional PV selection range for syst"};
Expand Down Expand Up @@ -918,6 +919,9 @@ struct lambdapolarization {
{
if (cfgCentEst == 1) {
centrality = collision.centFT0C();
if (cfgCentEstFT0CVariant2) {
centrality = collision.centFT0CVariant2();
}
} else if (cfgCentEst == 2) {
centrality = collision.centFT0M();
}
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