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[PWGHF] Derived data correlations: added PID table #14815

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Merged
dsekihat merged 2 commits into from
Feb 6, 2026
+17 −0
Merged

[PWGHF] Derived data correlations: added PID table #14815

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21a974a
Added PID table for derived data correlations
scattaru Feb 5, 2026
a105ec4
Fix column name
scattaru Feb 5, 2026
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7 changes: 7 additions & 0 deletions PWGHF/HFC/DataModel/DerivedDataCorrelationTables.h
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,8 @@ DECLARE_SOA_COLUMN(PhiAssocTrack, phiAssocTrack, float); //! Phi of the track
DECLARE_SOA_COLUMN(PtAssocTrack, ptAssocTrack, float); //! Pt of the track
DECLARE_SOA_COLUMN(DcaXY, dcaXY, float); //! Impact parameter in XY of the track to the primary vertex
DECLARE_SOA_COLUMN(DcaZ, dcaZ, float); //! Impact parameter in Z of the track to the primary vertex
DECLARE_SOA_COLUMN(NSigmaTpc, nSigmaTpc, float); //! Number of sigma TPC
DECLARE_SOA_COLUMN(NSigmaTof, nSigmaTof, float); //! Number of sigma TOF
} // namespace hf_assoc_track_reduced
DECLARE_SOA_TABLE(AssocTrackReds, "AOD", "ASSOCTRACKRED", //! Table with associated track info
soa::Index<>,
Expand All @@ -103,6 +105,11 @@ DECLARE_SOA_TABLE(AssocTrackSels, "AOD", "ASSOCTRACKSEL", //! Table with associa
aod::hf_assoc_track_reduced::DcaXY,
aod::hf_assoc_track_reduced::DcaZ);

DECLARE_SOA_TABLE(AssocTrackPids, "AOD", "ASSOCTRACKPID", //! Table with associated track pid info
soa::Index<>,
aod::hf_assoc_track_reduced::NSigmaTpc,
aod::hf_assoc_track_reduced::NSigmaTof);

// definition of columns and tables for Charm-Hadron and Hadron-Hadron correlation pairs
namespace hf_correl_charm_had_reduced
{
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10 changes: 10 additions & 0 deletions PWGHF/HFC/TableProducer/correlatorDsHadrons.cxx
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Expand Up @@ -176,6 +176,7 @@ struct HfCorrelatorDsHadrons {
Produces<aod::DsCandSelInfos> candSelInfo;
Produces<aod::AssocTrackReds> assocTrackReduced;
Produces<aod::AssocTrackSels> assocTrackSelInfo;
Produces<aod::AssocTrackPids> assocTrackPidInfo;

Configurable<bool> fillHistoData{"fillHistoData", true, "Flag for filling histograms in data processes"};
Configurable<bool> fillHistoMcRec{"fillHistoMcRec", true, "Flag for filling histograms in MC Rec processes"};
Expand Down Expand Up @@ -889,6 +890,15 @@ struct HfCorrelatorDsHadrons {

assocTrackReduced(indexHfcReducedCollision, track.globalIndex(), track.phi(), track.eta(), track.pt() * track.sign());
assocTrackSelInfo(indexHfcReducedCollision, track.tpcNClsCrossedRows(), track.itsClusterMap(), track.itsNCls(), track.dcaXY(), track.dcaZ());
if (trkPIDspecies->at(0) == o2::track::PID::Kaon) {
assocTrackPidInfo(track.tpcNSigmaKa(), track.tofNSigmaKa());
}
if (trkPIDspecies->at(0) == o2::track::PID::Pion) {
assocTrackPidInfo(track.tpcNSigmaPi(), track.tofNSigmaPi());
}
if (trkPIDspecies->at(0) == o2::track::PID::Proton) {
assocTrackPidInfo(track.tpcNSigmaPr(), track.tofNSigmaPr());
}
}

collReduced(collision.multFT0M(), collision.numContrib(), collision.posZ());
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