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[PWGHF] Bugfix: do not write KF minv into non-KF tree #12906

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Merged
mfaggin merged 2 commits into from
Sep 13, 2025
Merged

[PWGHF] Bugfix: do not write KF minv into non-KF tree #12906

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a1764db
bugfix: do not write KF minv into non-KF tree
lubynets Sep 8, 2025
e523e26
rename evaluateInvariantMasses -> evaluateInvariantMassesDCAFitter
lubynets Sep 8, 2025
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30 changes: 12 additions & 18 deletions PWGHF/TableProducer/treeCreatorLcToPKPi.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -565,17 +565,11 @@ struct HfTreeCreatorLcToPKPi {
/// \brief function to evaluate invariant mass of the Lc candidate and KPi pair
/// \param candidate candidate instance
/// \param candFlag flag indicating if PKPi (0) or PiKP (1) hypothesis is used
template <int reconstructionType, typename CandType>
std::pair<float, float> evaluateInvariantMasses(CandType const& candidate, int candFlag)
template <typename CandType>
std::pair<float, float> evaluateInvariantMassesDCAFitter(CandType const& candidate, int candFlag)
{
float invMass, invMassKPi;
if constexpr (reconstructionType == aod::hf_cand::VertexerType::DCAFitter) {
invMass = candFlag == 0 ? hfHelper.invMassLcToPKPi(candidate) : hfHelper.invMassLcToPiKP(candidate);
invMassKPi = candFlag == 0 ? hfHelper.invMassKPiPairLcToPKPi(candidate) : hfHelper.invMassKPiPairLcToPiKP(candidate);
} else {
invMass = candFlag == 0 ? candidate.kfMassPKPi() : candidate.kfMassPiKP();
invMassKPi = candFlag == 0 ? candidate.kfMassKPi() : candidate.kfMassPiK();
}
const float invMass = candFlag == 0 ? hfHelper.invMassLcToPKPi(candidate) : hfHelper.invMassLcToPiKP(candidate);
const float invMassKPi = candFlag == 0 ? hfHelper.invMassKPiPairLcToPKPi(candidate) : hfHelper.invMassKPiPairLcToPiKP(candidate);

return std::make_pair(invMass, invMassKPi);
}
Expand Down Expand Up @@ -612,10 +606,10 @@ struct HfTreeCreatorLcToPKPi {
/// \param candidate candidate instance
/// \param candidateMlScore instance of handler of vectors with ML scores associated with the current candidate
/// \param candFlag flag indicating if PKPi (0) or PiKP (1) hypothesis is used
template <bool isMc, int reconstructionType, typename CandType>
template <bool isMc, typename CandType>
void fillLiteTable(CandType const& candidate, aod::HfMlLcToPKPi::iterator const& candidateMlScore, int candFlag)
{
auto [functionInvMass, functionInvMassKPi] = evaluateInvariantMasses<reconstructionType>(candidate, candFlag);
auto [functionInvMass, functionInvMassKPi] = evaluateInvariantMassesDCAFitter(candidate, candFlag);
const float functionCt = hfHelper.ctLc(candidate);
const float functionY = hfHelper.yLc(candidate);

Expand Down Expand Up @@ -697,10 +691,10 @@ struct HfTreeCreatorLcToPKPi {
/// \param candidate candidate instance
/// \param candidateMlScore instance of handler of vectors with ML scores associated with the current candidate
/// \param candFlag flag indicating if PKPi (0) or PiKP (1) hypothesis is used
template <bool isMc, int reconstructionType, typename CandType>
template <bool isMc, typename CandType>
void fillFullTable(CandType const& candidate, aod::HfMlLcToPKPi::iterator const& candidateMlScore, int candFlag)
{
auto [functionInvMass, functionInvMassKPi] = evaluateInvariantMasses<reconstructionType>(candidate, candFlag);
auto [functionInvMass, functionInvMassKPi] = evaluateInvariantMassesDCAFitter(candidate, candFlag);
const float functionCt = hfHelper.ctLc(candidate);
const float functionY = hfHelper.yLc(candidate);
const float functionE = hfHelper.eLc(candidate);
Expand Down Expand Up @@ -948,9 +942,9 @@ struct HfTreeCreatorLcToPKPi {
const bool notSkippedBkg = isMcCandidateSignal || candidate.pt() > downSampleBkgPtMax || pseudoRndm < downSampleBkgFactor;
if (passSelection && notSkippedBkg && (keepAll || (keepOnlySignalMc && isMcCandidateSignal) || (keepOnlyBkg && !isMcCandidateSignal) || (keepCorrBkgMC && isCorrBkg))) {
if (fillCandidateLiteTable) {
fillLiteTable<IsMc, reconstructionType>(candidate, candidateMlScore, candFlag);
fillLiteTable<IsMc>(candidate, candidateMlScore, candFlag);
} else {
fillFullTable<IsMc, reconstructionType>(candidate, candidateMlScore, candFlag);
fillFullTable<IsMc>(candidate, candidateMlScore, candFlag);
}

if constexpr (reconstructionType == aod::hf_cand::VertexerType::KfParticle) {
Expand Down Expand Up @@ -1130,9 +1124,9 @@ struct HfTreeCreatorLcToPKPi {
const int functionSelection = candFlag == 0 ? candidate.isSelLcToPKPi() : candidate.isSelLcToPiKP();
if (functionSelection >= selectionFlagLc && (candidate.pt() > downSampleBkgPtMax || (pseudoRndm < downSampleBkgFactor && candidate.pt() < downSampleBkgPtMax))) {
if (fillCandidateLiteTable) {
fillLiteTable<IsMc, reconstructionType>(candidate, candidateMlScore, candFlag);
fillLiteTable<IsMc>(candidate, candidateMlScore, candFlag);
} else {
fillFullTable<IsMc, reconstructionType>(candidate, candidateMlScore, candFlag);
fillFullTable<IsMc>(candidate, candidateMlScore, candFlag);
}

if constexpr (reconstructionType == aod::hf_cand::VertexerType::KfParticle) {
Expand Down
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