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31 changes: 15 additions & 16 deletions PWGLF/Tasks/Resonances/k892analysispbpb.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -1055,24 +1055,24 @@ struct K892analysispbpb {
if (recCollisions.size() > 0) {
auto numcontributors = -999;
for (const auto& RecCollision : recCollisions) {
if (!myEventSelections(RecCollision))
continue;
if (!myEventSelections(RecCollision))
continue;

if (RecCollision.numContrib() <= numcontributors)
continue;
else
numcontributors = RecCollision.numContrib();
if (RecCollision.numContrib() <= numcontributors)
continue;
else
numcontributors = RecCollision.numContrib();

centrality = RecCollision.centFT0C();
isSel = true;
centrality = RecCollision.centFT0C();
isSel = true;
}
}

if (isSel) {
histos.fill(HIST("QAevent/hImpactParameterRec"), impactPar);
histos.fill(HIST("QAevent/hImpactParvsCentrRec"), centrality, impactPar);
}

// Generated MC
for (const auto& mcPart : mcParticles) {
if (std::abs(mcPart.y()) >= 0.5 || std::abs(mcPart.pdgCode()) != 313)
Expand All @@ -1083,14 +1083,13 @@ struct K892analysispbpb {
histos.fill(HIST("QAevent/k892genBeforeEvtSel"), mcPart.pt(), impactPar);
else
histos.fill(HIST("QAevent/k892genBeforeEvtSelAnti"), mcPart.pt(), impactPar);


if (isSel) {
// signal loss estimation
if (mcPart.pdgCode() > 0) // no cuts, purely generated
histos.fill(HIST("QAevent/k892genAfterEvtSel"), mcPart.pt(), impactPar);
else
histos.fill(HIST("QAevent/k892genAfterEvtSelAnti"), mcPart.pt(), impactPar);
// signal loss estimation
if (mcPart.pdgCode() > 0) // no cuts, purely generated
histos.fill(HIST("QAevent/k892genAfterEvtSel"), mcPart.pt(), impactPar);
else
histos.fill(HIST("QAevent/k892genAfterEvtSelAnti"), mcPart.pt(), impactPar);
}
} // end loop on gen particles
}
Expand Down
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