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183 changes: 91 additions & 92 deletions PWGHF/HFC/TableProducer/correlatorHfeHadrons.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -194,120 +194,119 @@ struct HfCorrelatorHfeHadrons {
registry.fill(HIST("hptHadron"), hTrack.pt());
entryHadron(hTrack.phi(), hTrack.eta(), hTrack.pt(), poolBin, gCollisionId, timeStamp);
}

for (const auto& hTrack : tracks) {
if (!selAssoHadron(hTrack)) {
continue;
}
registry.fill(HIST("hTracksBin"), poolBin);
entryHadron(hTrack.phi(), hTrack.eta(), hTrack.pt(), poolBin, gCollisionId, timeStamp);

}

// Construct Deta Phi between electrons and hadrons

double ptElectron = -999;
double phiElectron = -999;
double etaElectron = -999;

for (const auto& eTrack : electron) {
ptElectron = eTrack.ptTrack();
phiElectron = eTrack.phiTrack();
etaElectron = eTrack.etaTrack();
bool acceptElectron = false;

double deltaPhi = -999;
double deltaEta = -999;
double ptHadron = -999;
double etaHadron = -999;
double phiHadron = -999;
if (eTrack.isEmcal()) {
// EMCal electron
if (requireEmcal) {
acceptElectron = true;
for (const auto& hTrack : tracks) {
if (!selAssoHadron(hTrack)) {
continue;
}
} else {
// Non-EMCal electron
if (!requireEmcal) {
// Apply sigma cut
if (std::abs(eTrack.tofNSigmaElTrack()) < tofNSigmaEl) {
if (eTrack.tpcNSigmaElTrack() > tpcNsigmaElectronMin && eTrack.tpcNSigmaElTrack() < tpcNsigmaElectronMax) {
registry.fill(HIST("hTofnSigmaVsP"), eTrack.tofNSigmaElTrack(), eTrack.ptTrack());
registry.fill(HIST("hTpcnSigmaVsP"), eTrack.tpcNSigmaElTrack(), eTrack.ptTrack());
acceptElectron = true;
registry.fill(HIST("hTracksBin"), poolBin);
entryHadron(hTrack.phi(), hTrack.eta(), hTrack.pt(), poolBin, gCollisionId, timeStamp);
}

// Construct Deta Phi between electrons and hadrons

double ptElectron = -999;
double phiElectron = -999;
double etaElectron = -999;

for (const auto& eTrack : electron) {
ptElectron = eTrack.ptTrack();
phiElectron = eTrack.phiTrack();
etaElectron = eTrack.etaTrack();
bool acceptElectron = false;

double deltaPhi = -999;
double deltaEta = -999;
double ptHadron = -999;
double etaHadron = -999;
double phiHadron = -999;
if (eTrack.isEmcal()) {
// EMCal electron
if (requireEmcal) {
acceptElectron = true;
}
} else {
// Non-EMCal electron
if (!requireEmcal) {
// Apply sigma cut
if (std::abs(eTrack.tofNSigmaElTrack()) < tofNSigmaEl) {
if (eTrack.tpcNSigmaElTrack() > tpcNsigmaElectronMin && eTrack.tpcNSigmaElTrack() < tpcNsigmaElectronMax) {
registry.fill(HIST("hTofnSigmaVsP"), eTrack.tofNSigmaElTrack(), eTrack.ptTrack());
registry.fill(HIST("hTpcnSigmaVsP"), eTrack.tpcNSigmaElTrack(), eTrack.ptTrack());
acceptElectron = true;
}
}
}
}
}

if (!acceptElectron)
continue; // skip electron if not passing criteria
if (!acceptElectron)
continue; // skip electron if not passing criteria

registry.fill(HIST("hptElectron"), ptElectron);
int nElectronLS = 0;
int nElectronUS = 0;
if (eTrack.nElPairLS() > 0) {
for (int i = 0; i < eTrack.nElPairLS(); ++i) {
registry.fill(HIST("hptElectron"), ptElectron);
int nElectronLS = 0;
int nElectronUS = 0;
if (eTrack.nElPairLS() > 0) {
for (int i = 0; i < eTrack.nElPairLS(); ++i) {

++nElectronLS;
registry.fill(HIST("hLSElectronBin"), poolBin);
++nElectronLS;
registry.fill(HIST("hLSElectronBin"), poolBin);
}
}
}
if (eTrack.nElPairUS() > 0) {
for (int i = 0; i < eTrack.nElPairUS(); ++i) {
if (eTrack.nElPairUS() > 0) {
for (int i = 0; i < eTrack.nElPairUS(); ++i) {

++nElectronUS;
registry.fill(HIST("hULSElectronBin"), poolBin);
++nElectronUS;
registry.fill(HIST("hULSElectronBin"), poolBin);
}
}
}

if (!skipEventTableFilling) {
registry.fill(HIST("hElectronBin"), poolBin);
entryElectron(phiElectron, etaElectron, ptElectron, nElectronLS, nElectronUS, poolBin, gCollisionId, timeStamp);
}

for (const auto& hTrack : tracks) {
// Apply Hadron cut
if (!selAssoHadron(hTrack)) {
continue;
}
ptHadron = hTrack.pt();
phiHadron = hTrack.phi();
etaHadron = hTrack.eta();
if (hTrack.globalIndex() == eTrack.trackId()) {
continue;
if (!skipEventTableFilling) {
registry.fill(HIST("hElectronBin"), poolBin);
entryElectron(phiElectron, etaElectron, ptElectron, nElectronLS, nElectronUS, poolBin, gCollisionId, timeStamp);
}

if (ptCondition && (ptElectron < ptHadron)) {
continue;
}
for (const auto& hTrack : tracks) {
// Apply Hadron cut
if (!selAssoHadron(hTrack)) {
continue;
}
ptHadron = hTrack.pt();
phiHadron = hTrack.phi();
etaHadron = hTrack.eta();
if (hTrack.globalIndex() == eTrack.trackId()) {
continue;
}

deltaPhi = RecoDecay::constrainAngle(phiElectron - phiHadron, -o2::constants::math::PIHalf);
deltaEta = etaElectron - etaHadron;
registry.fill(HIST("hInclusiveEHCorrel"), ptElectron, ptHadron, deltaPhi, deltaEta);
if (ptCondition && (ptElectron < ptHadron)) {
continue;
}

int nElHadLSCorr = 0;
int nElHadUSCorr = 0;
if (eTrack.nElPairLS() > 0) {
for (int i = 0; i < eTrack.nElPairLS(); ++i) {
deltaPhi = RecoDecay::constrainAngle(phiElectron - phiHadron, -o2::constants::math::PIHalf);
deltaEta = etaElectron - etaHadron;
registry.fill(HIST("hInclusiveEHCorrel"), ptElectron, ptHadron, deltaPhi, deltaEta);

++nElHadLSCorr;
registry.fill(HIST("hLSEHCorrel"), ptElectron, ptHadron, deltaPhi, deltaEta);
int nElHadLSCorr = 0;
int nElHadUSCorr = 0;
if (eTrack.nElPairLS() > 0) {
for (int i = 0; i < eTrack.nElPairLS(); ++i) {

++nElHadLSCorr;
registry.fill(HIST("hLSEHCorrel"), ptElectron, ptHadron, deltaPhi, deltaEta);
}
}
}
if (eTrack.nElPairUS() > 0) {
for (int i = 0; i < eTrack.nElPairUS(); ++i) {
if (eTrack.nElPairUS() > 0) {
for (int i = 0; i < eTrack.nElPairUS(); ++i) {

registry.fill(HIST("hULSEHCorrel"), ptElectron, ptHadron, deltaPhi, deltaEta);
++nElHadUSCorr;
registry.fill(HIST("hULSEHCorrel"), ptElectron, ptHadron, deltaPhi, deltaEta);
++nElHadUSCorr;
}
}
}
entryElectronHadronPair(deltaPhi, deltaEta, ptElectron, ptHadron, poolBin, nElHadLSCorr, nElHadUSCorr);
entryElectronHadronPair(deltaPhi, deltaEta, ptElectron, ptHadron, poolBin, nElHadLSCorr, nElHadUSCorr);

} // end Hadron Track loop
} // end Hadron Track loop

} // end Electron loop
}
} // end Electron loop
}

// mix event electron-hadron correlation

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