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92 changes: 46 additions & 46 deletions PWGCF/MultiparticleCorrelations/Tasks/ThreeParticleCorrelations.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -66,8 +66,8 @@ struct ThreePartCorr {
using MyFilteredMCParticles = soa::Filtered<aod::McParticles>;
using MyFilteredMCRecCollision = soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::McCollisionLabels>>::iterator;
using MyFilteredMCTracks = soa::Filtered<soa::Join<aod::Tracks, aod::TracksExtra, aod::TrackSelection, aod::McTrackLabels,
aod::pidTPCPi, aod::pidTPCKa, aod::pidTPCPr,
aod::pidTOFPi, aod::pidTOFKa, aod::pidTOFPr, aod::pidTOFbeta>>;
aod::pidTPCPi, aod::pidTPCKa, aod::pidTPCPr,
aod::pidTOFPi, aod::pidTOFKa, aod::pidTOFPr, aod::pidTOFbeta>>;

// Mixed-events binning policy
SliceCache cache;
Expand Down Expand Up @@ -320,8 +320,8 @@ struct ThreePartCorr {
for (const auto& particle : particles) {
if (particle.isPhysicalPrimary()) {

// Efficiency - Generated
MCRegistry.fill(HIST("hGenerated"), particle.pt());
// Efficiency - Generated
MCRegistry.fill(HIST("hGenerated"), particle.pt());
if (particle.pdgCode() == kPiPlus) { // Pos pions
MCRegistry.fill(HIST("hGenPionP"), particle.pt());
} else if (particle.pdgCode() == kPiMinus) { // Neg pions
Expand Down Expand Up @@ -356,8 +356,8 @@ struct ThreePartCorr {
auto particle = track.mcParticle();
if (particle.isPhysicalPrimary()) {

// Efficiency - Reconstructed
MCRegistry.fill(HIST("hReconstructed"), track.pt());
// Efficiency - Reconstructed
MCRegistry.fill(HIST("hReconstructed"), track.pt());
if (particle.pdgCode() == kPiPlus) { // Pos pions
MCRegistry.fill(HIST("hRecPionP"), track.pt());
} else if (particle.pdgCode() == kPiMinus) { // Neg pions
Expand All @@ -372,46 +372,46 @@ struct ThreePartCorr {
MCRegistry.fill(HIST("hRecProtonN"), track.pt());
}

// Purity
A_PID = TrackPID(track);
if (A_PID[1] < 4.0) {
if (track.sign() > 0) { // Positive tracks
if (A_PID[0] == 0.0) { // Pions
MCRegistry.fill(HIST("hSelectPionP"), track.pt());
if (particle.pdgCode() == kPiPlus) {
MCRegistry.fill(HIST("hTrueSelectPionP"), track.pt());
}
} else if (A_PID[0] == 1.0) { // Kaons
MCRegistry.fill(HIST("hSelectKaonP"), track.pt());
if (particle.pdgCode() == kKPlus) {
MCRegistry.fill(HIST("hTrueSelectKaonP"), track.pt());
}
} else if (A_PID[0] == 2.0) { // Protons
MCRegistry.fill(HIST("hSelectProtonP"), track.pt());
if (particle.pdgCode() == kProton) {
MCRegistry.fill(HIST("hTrueSelectProtonP"), track.pt());
}
}
} else if (track.sign() < 0) { // Negative tracks
if (A_PID[0] == 0.0) { // Pions
MCRegistry.fill(HIST("hSelectPionN"), track.pt());
if (particle.pdgCode() == kPiMinus) {
MCRegistry.fill(HIST("hTrueSelectPionN"), track.pt());
}
} else if (A_PID[0] == 1.0) { // Kaons
MCRegistry.fill(HIST("hSelectKaonN"), track.pt());
if (particle.pdgCode() == kKMinus) {
MCRegistry.fill(HIST("hTrueSelectKaonN"), track.pt());
}
} else if (A_PID[0] == 2.0) { // Protons
MCRegistry.fill(HIST("hSelectProtonN"), track.pt());
if (particle.pdgCode() == kProtonBar) {
MCRegistry.fill(HIST("hTrueSelectProtonN"), track.pt());
}
}
}
}
// Purity
A_PID = TrackPID(track);
if (A_PID[1] < 4.0) {

if (track.sign() > 0) { // Positive tracks
if (A_PID[0] == 0.0) { // Pions
MCRegistry.fill(HIST("hSelectPionP"), track.pt());
if (particle.pdgCode() == kPiPlus) {
MCRegistry.fill(HIST("hTrueSelectPionP"), track.pt());
}
} else if (A_PID[0] == 1.0) { // Kaons
MCRegistry.fill(HIST("hSelectKaonP"), track.pt());
if (particle.pdgCode() == kKPlus) {
MCRegistry.fill(HIST("hTrueSelectKaonP"), track.pt());
}
} else if (A_PID[0] == 2.0) { // Protons
MCRegistry.fill(HIST("hSelectProtonP"), track.pt());
if (particle.pdgCode() == kProton) {
MCRegistry.fill(HIST("hTrueSelectProtonP"), track.pt());
}
}
} else if (track.sign() < 0) { // Negative tracks
if (A_PID[0] == 0.0) { // Pions
MCRegistry.fill(HIST("hSelectPionN"), track.pt());
if (particle.pdgCode() == kPiMinus) {
MCRegistry.fill(HIST("hTrueSelectPionN"), track.pt());
}
} else if (A_PID[0] == 1.0) { // Kaons
MCRegistry.fill(HIST("hSelectKaonN"), track.pt());
if (particle.pdgCode() == kKMinus) {
MCRegistry.fill(HIST("hTrueSelectKaonN"), track.pt());
}
} else if (A_PID[0] == 2.0) { // Protons
MCRegistry.fill(HIST("hSelectProtonN"), track.pt());
if (particle.pdgCode() == kProtonBar) {
MCRegistry.fill(HIST("hTrueSelectProtonN"), track.pt());
}
}
}
}
}
}
// End of the Monte-Carlo reconstructed QA
Expand Down
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