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[PWGCF] Bug fix in particle selection #13925

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Merged
victor-gonzalez merged 3 commits into from
Nov 22, 2025
Merged

[PWGCF] Bug fix in particle selection #13925

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037e8ce
Bug fix in particle selection
Nov 21, 2025
3ade7b5
Please consider the following formatting changes
alibuild Nov 21, 2025
5a59d2e
Merge pull request #32 from alibuild/alibot-cleanup-13925
Preet-Bhanjan Nov 21, 2025
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70 changes: 35 additions & 35 deletions PWGCF/TwoParticleCorrelations/Tasks/pidDiHadron.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -214,12 +214,12 @@ struct PidDiHadron {
kPhi
};
enum PiKpArrayIndex {
kPionUp = 0,
kKaonUp,
kProtonUp,
kPionLow,
kKaonLow,
kProtonLow
iPionUp = 0,
iKaonUp,
iProtonUp,
iPionLow,
iKaonLow,
iProtonLow
};
enum ResoArrayIndex {
iK0 = 0,
Expand Down Expand Up @@ -307,26 +307,26 @@ struct PidDiHadron {
readMatrix(resonanceSwitches->getData(), resoSwitchVals, kUseCosPA, kNParticleSwitches, iK0, NResoParticles);
readMatrix(cfgUseEventCuts->getData(), eventCuts, kFilteredEvents, kNEventCuts, kEvCut1, kNEvCutTypes);

tpcNsigmaCut[kPionUp] = nSigmas->getData()[kPionUp][kTPC];
tpcNsigmaCut[kKaonUp] = nSigmas->getData()[kKaonUp][kTPC];
tpcNsigmaCut[kProtonUp] = nSigmas->getData()[kProtonUp][kTPC];
tpcNsigmaCut[kPionLow] = nSigmas->getData()[kPionLow][kTPC];
tpcNsigmaCut[kKaonLow] = nSigmas->getData()[kKaonLow][kTPC];
tpcNsigmaCut[kProtonLow] = nSigmas->getData()[kProtonLow][kTPC];

tofNsigmaCut[kPionUp] = nSigmas->getData()[kPionUp][kTOF];
tofNsigmaCut[kKaonUp] = nSigmas->getData()[kKaonUp][kTOF];
tofNsigmaCut[kProtonUp] = nSigmas->getData()[kProtonUp][kTOF];
tofNsigmaCut[kPionLow] = nSigmas->getData()[kPionLow][kTOF];
tofNsigmaCut[kKaonLow] = nSigmas->getData()[kKaonLow][kTOF];
tofNsigmaCut[kProtonLow] = nSigmas->getData()[kProtonLow][kTOF];

itsNsigmaCut[kPionUp] = nSigmas->getData()[kPionUp][kITS];
itsNsigmaCut[kKaonUp] = nSigmas->getData()[kKaonUp][kITS];
itsNsigmaCut[kProtonUp] = nSigmas->getData()[kProtonUp][kITS];
itsNsigmaCut[kPionLow] = nSigmas->getData()[kPionLow][kITS];
itsNsigmaCut[kKaonLow] = nSigmas->getData()[kKaonLow][kITS];
itsNsigmaCut[kProtonLow] = nSigmas->getData()[kProtonLow][kITS];
tpcNsigmaCut[iPionUp] = nSigmas->getData()[iPionUp][kTPC];
tpcNsigmaCut[iKaonUp] = nSigmas->getData()[iKaonUp][kTPC];
tpcNsigmaCut[iProtonUp] = nSigmas->getData()[iProtonUp][kTPC];
tpcNsigmaCut[iPionLow] = nSigmas->getData()[iPionLow][kTPC];
tpcNsigmaCut[iKaonLow] = nSigmas->getData()[iKaonLow][kTPC];
tpcNsigmaCut[iProtonLow] = nSigmas->getData()[iProtonLow][kTPC];

tofNsigmaCut[iPionUp] = nSigmas->getData()[iPionUp][kTOF];
tofNsigmaCut[iKaonUp] = nSigmas->getData()[iKaonUp][kTOF];
tofNsigmaCut[iProtonUp] = nSigmas->getData()[iProtonUp][kTOF];
tofNsigmaCut[iPionLow] = nSigmas->getData()[iPionLow][kTOF];
tofNsigmaCut[iKaonLow] = nSigmas->getData()[iKaonLow][kTOF];
tofNsigmaCut[iProtonLow] = nSigmas->getData()[iProtonLow][kTOF];

itsNsigmaCut[iPionUp] = nSigmas->getData()[iPionUp][kITS];
itsNsigmaCut[iKaonUp] = nSigmas->getData()[iKaonUp][kITS];
itsNsigmaCut[iProtonUp] = nSigmas->getData()[iProtonUp][kITS];
itsNsigmaCut[iPionLow] = nSigmas->getData()[iPionLow][kITS];
itsNsigmaCut[iKaonLow] = nSigmas->getData()[iKaonLow][kITS];
itsNsigmaCut[iProtonLow] = nSigmas->getData()[iProtonLow][kITS];

AxisSpec axisK0Mass = {resoSwitchVals[kMassBins][iK0], resoCutVals[kMassMin][iK0], resoCutVals[kMassMax][iK0]};
AxisSpec axisLambdaMass = {resoSwitchVals[kMassBins][iLambda], resoCutVals[kMassMin][iLambda], resoCutVals[kMassMax][iLambda]};
Expand Down Expand Up @@ -603,11 +603,11 @@ struct PidDiHadron {
return 0;

if (cfgUseOnlyTPC) {
if (pid == kPionUp && std::abs(track.tpcNSigmaPi()) > cfgTpcCut)
if (pid == kPions && std::abs(track.tpcNSigmaPi()) > cfgTpcCut)
return false;
if (pid == kKaonUp && std::abs(track.tpcNSigmaKa()) > cfgTpcCut)
if (pid == kKaons && std::abs(track.tpcNSigmaKa()) > cfgTpcCut)
return false;
if (pid == kProtonUp && std::abs(track.tpcNSigmaPr()) > cfgTpcCut)
if (pid == kProtons && std::abs(track.tpcNSigmaPr()) > cfgTpcCut)
return false;
} else {
int partIndex = getNsigmaPID(track);
Expand All @@ -632,13 +632,13 @@ struct PidDiHadron {
std::array<float, 6> detectorNsigmaCut = cfgUseItsPID ? itsNsigmaCut : tpcNsigmaCut; // Choose which nSigma to use: TPC or ITS

bool isPion, isKaon, isProton;
bool isDetectedPion = nSigmaToUse[kPionUp] < detectorNsigmaCut[kPionUp] && nSigmaToUse[kPionUp] > detectorNsigmaCut[kPionLow];
bool isDetectedKaon = nSigmaToUse[kKaonUp] < detectorNsigmaCut[kKaonUp] && nSigmaToUse[kKaonUp] > detectorNsigmaCut[kKaonLow];
bool isDetectedProton = nSigmaToUse[kProtonUp] < detectorNsigmaCut[kProtonUp] && nSigmaToUse[kProtonUp] > detectorNsigmaCut[kProtonLow];
bool isDetectedPion = nSigmaToUse[iPionUp] < detectorNsigmaCut[iPionUp] && nSigmaToUse[iPionUp] > detectorNsigmaCut[iPionLow];
bool isDetectedKaon = nSigmaToUse[iKaonUp] < detectorNsigmaCut[iKaonUp] && nSigmaToUse[iKaonUp] > detectorNsigmaCut[iKaonLow];
bool isDetectedProton = nSigmaToUse[iProtonUp] < detectorNsigmaCut[iProtonUp] && nSigmaToUse[iProtonUp] > detectorNsigmaCut[iProtonLow];

bool isTofPion = nSigmaTOF[kPionUp] < tofNsigmaCut[kPionUp] && nSigmaTOF[kPionUp] > tofNsigmaCut[kPionLow];
bool isTofKaon = nSigmaTOF[kKaonUp] < tofNsigmaCut[kKaonUp] && nSigmaTOF[kKaonUp] > tofNsigmaCut[kKaonLow];
bool isTofProton = nSigmaTOF[kProtonUp] < tofNsigmaCut[kProtonUp] && nSigmaTOF[kProtonUp] > tofNsigmaCut[kProtonLow];
bool isTofPion = nSigmaTOF[iPionUp] < tofNsigmaCut[iPionUp] && nSigmaTOF[iPionUp] > tofNsigmaCut[iPionLow];
bool isTofKaon = nSigmaTOF[iKaonUp] < tofNsigmaCut[iKaonUp] && nSigmaTOF[iKaonUp] > tofNsigmaCut[iKaonLow];
bool isTofProton = nSigmaTOF[iProtonUp] < tofNsigmaCut[iProtonUp] && nSigmaTOF[iProtonUp] > tofNsigmaCut[iProtonLow];

if (track.pt() > cfgTofPtCut && !track.hasTOF()) {
return -1;
Expand Down
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