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[PWGHF] Flag to enable/disable soft-pi ITS hitmap for Sc. #14569

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Merged
mfaggin merged 2 commits into from
Jan 21, 2026
+17 −14
Merged

[PWGHF] Flag to enable/disable soft-pi ITS hitmap for Sc. #14569

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a902c68
Flag to enable/disable soft-pi ITS hitmap for Sc.
mfaggin Jan 21, 2026
36a4811
Fix linter.
mfaggin Jan 21, 2026
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31 changes: 17 additions & 14 deletions PWGHF/TableProducer/candidateCreatorSigmac0plusplus.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,7 @@ struct HfCandidateCreatorSigmac0plusplus {
Configurable<bool> applyGlobalTrkWoDcaCutsSoftPi{"applyGlobalTrkWoDcaCutsSoftPi", false, "Switch on the application of the global-track w/o dca cuts for soft pion BEFORE ALL OTHER CUSTOM CUTS"};
Configurable<float> softPiEtaMax{"softPiEtaMax", 0.9f, "Soft pion max value for pseudorapidity (abs vale)"};
Configurable<float> softPiChi2Max{"softPiChi2Max", 36.f, "Soft pion max value for chi2 ITS"};
Configurable<int> softPiApplyCustomITSHitMap{"softPiApplyCustomITSHitMap", true, "Flag to enable/disable the application of the custom ITS hitmap requirement for the candidate soft pion"};
Configurable<int> softPiItsHitMap{"softPiItsHitMap", 127, "Soft pion ITS hitmap"};
Configurable<int> softPiItsHitsMin{"softPiItsHitsMin", 1, "Minimum number of ITS layers crossed by the soft pion among those in \"softPiItsHitMap\""};
Configurable<float> softPiDcaXYMax{"softPiDcaXYMax", 0.065, "Soft pion max dcaXY (cm)"};
Expand Down Expand Up @@ -164,22 +165,24 @@ struct HfCandidateCreatorSigmac0plusplus {
// ITS chi2
softPiCuts.SetMaxChi2PerClusterITS(softPiChi2Max);
// ITS hitmap
std::set<uint8_t> setSoftPiItsHitMap; // = {};
constexpr std::size_t NLayersIts = 7;
for (std::size_t idItsLayer = 0u; idItsLayer < NLayersIts; idItsLayer++) {
if (TESTBIT(softPiItsHitMap, idItsLayer)) {
setSoftPiItsHitMap.insert(static_cast<uint8_t>(idItsLayer));
if (softPiApplyCustomITSHitMap) {
std::set<uint8_t> setSoftPiItsHitMap; // = {};
constexpr std::size_t NLayersIts = 7;
for (std::size_t idItsLayer = 0u; idItsLayer < NLayersIts; idItsLayer++) {
if (TESTBIT(softPiItsHitMap, idItsLayer)) {
setSoftPiItsHitMap.insert(static_cast<uint8_t>(idItsLayer));
}
}
LOG(info) << "### ITS hitmap for soft pion";
LOG(info) << " >>> setSoftPiItsHitMap.size(): " << setSoftPiItsHitMap.size();
LOG(info) << " >>> Custom ITS hitmap dfchecked: ";
for (const auto& it : setSoftPiItsHitMap) {
LOG(info) << " Layer " << static_cast<int>(it) << " ";
}
LOG(info) << "############";
softPiCuts.SetRequireITSRefit();
softPiCuts.SetRequireHitsInITSLayers(softPiItsHitsMin, setSoftPiItsHitMap);
}
LOG(info) << "### ITS hitmap for soft pion";
LOG(info) << " >>> setSoftPiItsHitMap.size(): " << setSoftPiItsHitMap.size();
LOG(info) << " >>> Custom ITS hitmap dfchecked: ";
for (const auto it : setSoftPiItsHitMap) {
LOG(info) << " Layer " << static_cast<int>(it) << " ";
}
LOG(info) << "############";
softPiCuts.SetRequireITSRefit();
softPiCuts.SetRequireHitsInITSLayers(softPiItsHitsMin, setSoftPiItsHitMap);

/// CCDB for dcaXY, dcaZ recalculation of soft pions reassigned to another collision
ccdb->setURL(ccdbUrl);
Expand Down
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