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[PWGHF] Add isSelLcToPiKP handling in derived-data creator correlations #18277

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Merged
zhangbiao-phy merged 1 commit into from
Oct 14, 2026
+18 −4
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[PWGHF] Add isSelLcToPiKP handling in derived-data creator correlations #18277

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22 changes: 18 additions & 4 deletions PWGHF/HFC/TableProducer/derivedDataCreatorCorrelationsReduced.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,7 @@ enum CandidateType {
D0ToPiK,
D0ToKPi,
LcToPKPi,
LcToPiKP,
Hadron
};

Expand Down Expand Up @@ -121,7 +122,7 @@ struct HfDerivedDataCreatorCorrelationsReduced {
Filter filterSelectDsCandidates = aod::hf_sel_candidate_ds::isSelDsToKKPi >= selectionFlag || aod::hf_sel_candidate_ds::isSelDsToPiKK >= selectionFlag;
Filter filterSelectDplusCandidates = aod::hf_sel_candidate_dplus::isSelDplusToPiKPi >= selectionFlag;
Filter filterSelectD0Candidates = aod::hf_sel_candidate_d0::isSelD0 >= selectionFlag || aod::hf_sel_candidate_d0::isSelD0bar >= selectionFlag;
Filter filterSelectLcCandidates = aod::hf_sel_candidate_lc::isSelLcToPKPi >= selectionFlag;
Filter filterSelectLcCandidates = aod::hf_sel_candidate_lc::isSelLcToPKPi >= selectionFlag || aod::hf_sel_candidate_lc::isSelLcToPiKP >= selectionFlag;
Filter filterSelectTrkData = (nabs(aod::track::eta) < etaTrkMax) && (aod::track::pt > ptTrkMin) && (aod::track::pt < ptTrkMax) && (nabs(aod::track::dcaXY) < dcaXYTrkMax) && (nabs(aod::track::dcaZ) < dcaZTrkMax);

Preslice<CandDsData> candsDsPerColl = aod::hf_cand::collisionId;
Expand All @@ -135,6 +136,7 @@ struct HfDerivedDataCreatorCorrelationsReduced {
Partition<CandD0Data> selectedD0ToPiK = aod::hf_sel_candidate_d0::isSelD0 >= selectionFlag;
Partition<CandD0Data> selectedD0ToKPi = aod::hf_sel_candidate_d0::isSelD0bar >= selectionFlag;
Partition<CandLcData> selectedLcToPKPi = aod::hf_sel_candidate_lc::isSelLcToPKPi >= selectionFlag;
Partition<CandLcData> selectedLcToPiKP = aod::hf_sel_candidate_lc::isSelLcToPiKP >= selectionFlag;

ConfigurableAxis binsInvMass{"binsInvMass", {300, 1.6, 2.2}, ""};
ConfigurableAxis binsMultFT0M{"binsMultFT0M", {100, 0., 10000.}, "Multiplicity as FT0M signal amplitude"};
Expand Down Expand Up @@ -222,6 +224,9 @@ struct HfDerivedDataCreatorCorrelationsReduced {
if constexpr (CandType == CandidateType::LcToPKPi) {
return HfHelper::invMassLcToPKPi(candidate);
}
if constexpr (CandType == CandidateType::LcToPiKP) {
return HfHelper::invMassLcToPiKP(candidate);
}
return -1.;
}

Expand Down Expand Up @@ -261,6 +266,11 @@ struct HfDerivedDataCreatorCorrelationsReduced {
outputMl[iclass] = candidate.mlProbLcToPKPi()[classMl->at(iclass)];
}
}
if constexpr (CandType == CandidateType::LcToPiKP) {
for (unsigned int iclass = 0; iclass < classMl->size(); iclass++) {
outputMl[iclass] = candidate.mlProbLcToPiKP()[classMl->at(iclass)];
}
}
return outputMl;
}

Expand All @@ -276,7 +286,7 @@ struct HfDerivedDataCreatorCorrelationsReduced {
y = HfHelper::yDplus(candidate);
} else if constexpr (CandType == CandidateType::D0ToPiK || CandType == CandidateType::D0ToKPi) {
y = HfHelper::yD0(candidate);
} else if constexpr (CandType == CandidateType::LcToPKPi) {
} else if constexpr (CandType == CandidateType::LcToPKPi || CandType == CandidateType::LcToPiKP) {
y = HfHelper::yLc(candidate);
} else {
return true;
Expand Down Expand Up @@ -582,7 +592,8 @@ struct HfDerivedDataCreatorCorrelationsReduced {
CandLcData const&)
{
auto candsLcToPKPi = selectedLcToPKPi->sliceByCached(aod::hf_cand::collisionId, coll.globalIndex(), cache);
if (forceCharmInCollision && candsLcToPKPi.size() < 1) {
auto candsLcToPiKP = selectedLcToPiKP->sliceByCached(aod::hf_cand::collisionId, coll.globalIndex(), cache);
if (forceCharmInCollision && candsLcToPKPi.size() < 1 && candsLcToPiKP.size() < 1) {
return;
}
float cent{-1.}, mult{-1.};
Expand All @@ -591,6 +602,7 @@ struct HfDerivedDataCreatorCorrelationsReduced {
}
rowCollisions(mult, coll.numContrib(), cent, coll.posZ());
fillSameEvent<CandidateType::LcToPKPi>(candsLcToPKPi, tracks, cent);
fillSameEvent<CandidateType::LcToPiKP>(candsLcToPiKP, tracks, cent);
}
PROCESS_SWITCH(HfDerivedDataCreatorCorrelationsReduced, processLcSameEvent, "Process Same Event for Lc candidates", false);

Expand All @@ -600,7 +612,8 @@ struct HfDerivedDataCreatorCorrelationsReduced {
CandLcData const&)
{
auto candsLcToPKPi = selectedLcToPKPi->sliceByCached(aod::hf_cand::collisionId, coll.globalIndex(), cache);
if (forceCharmInCollision && candsLcToPKPi.size() < 1) {
auto candsLcToPiKP = selectedLcToPiKP->sliceByCached(aod::hf_cand::collisionId, coll.globalIndex(), cache);
if (forceCharmInCollision && candsLcToPKPi.size() < 1 && candsLcToPiKP.size() < 1) {
return;
}
float cent{-1.}, mult{-1.};
Expand All @@ -609,6 +622,7 @@ struct HfDerivedDataCreatorCorrelationsReduced {
}
rowCollisions(mult, coll.numContrib(), cent, coll.posZ());
fillCharmMixedEvent<CandidateType::LcToPKPi>(candsLcToPKPi);
fillCharmMixedEvent<CandidateType::LcToPiKP>(candsLcToPiKP);
fillTrkMixedEvent(tracks, cent);
}
PROCESS_SWITCH(HfDerivedDataCreatorCorrelationsReduced, processLcMixedEvent, "Process Mixed Event for Lc candidates", false);
Expand Down
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