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[PWGLF] Modified event loss for INEL #18373

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Merged
dmallick2 merged 2 commits into from
Oct 21, 2026
Merged

[PWGLF] Modified event loss for INEL #18373

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af1e51c
modified event loss for INEL
sawankumawat Oct 21, 2026
da2f9fc
fixed errors
sawankumawat Oct 21, 2026
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47 changes: 39 additions & 8 deletions PWGLF/Tasks/Resonances/kstarqa.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -232,11 +232,11 @@ struct Kstarqa {

std::vector<std::string> eveCutLabels = {
"All Events",
"|Vz| < 10",
std::string("Sel8") + check(configGp.isSel8.value),
std::string("kIsTriggerTVX") + check(configGp.isTriggerTVX.value),
"|Vz| < 10",
std::string("NoTimeFrameBorder") + check(configGp.isNoTimeFrameBorder.value),
std::string("NoITSROFrameBorder") + check(configGp.isNoITSROFrameBorder.value),
std::string("Sel8") + check(configGp.isSel8.value),
std::string("rctChecker") + check(rctCut.requireRCTFlagChecker.value),
std::string("IsINELgt0") + check(configGp.isINELgt0.value),
std::string("IsGoodITSLayersAll") + check(configGp.isGoodITSLayersAll.value),
Expand Down Expand Up @@ -355,6 +355,7 @@ struct Kstarqa {
hInvMass.add("MCcorrections/MultiplicityRec", "Multiplicity in generated MC with at least 1 reconstruction", kTH1F, {multiplicityAxis});
hInvMass.add("MCcorrections/hImpactParameterGen", "Impact parameter in generated MC", kTH1F, {impactParAxis});
hInvMass.add("MCcorrections/MultiplicityGen", "Multiplicity in generated MC", kTH1F, {multiplicityAxis});
hInvMass.add("MCcorrections/MultiplicityRecINEL", "Multiplicity in generated MC", kTH1F, {multiplicityAxis});
hInvMass.add("MCcorrections/hImpactParametervsMultiplicity", "Impact parameter vs multiplicity in reconstructed MC", kTH2F, {{impactParAxis}, {multiplicityAxis}});
}

Expand Down Expand Up @@ -473,27 +474,27 @@ struct Kstarqa {
if (fillHist)
rEventSelection.fill(HIST("hEventCut"), 0);

if (std::abs(collision.posZ()) > configGp.cutzvertex)
if (configGp.isTriggerTVX && !collision.selection_bit(aod::evsel::kIsTriggerTVX))
return false;
if (fillHist)
rEventSelection.fill(HIST("hEventCut"), 1);

if (configGp.isSel8 && !collision.sel8())
if (std::abs(collision.posZ()) > configGp.cutzvertex)
return false;
if (fillHist)
rEventSelection.fill(HIST("hEventCut"), 2);

if (configGp.isTriggerTVX && !collision.selection_bit(aod::evsel::kIsTriggerTVX))
if (configGp.isNoTimeFrameBorder && !collision.selection_bit(aod::evsel::kNoTimeFrameBorder))
return false;
if (fillHist)
rEventSelection.fill(HIST("hEventCut"), 3);

if (configGp.isNoTimeFrameBorder && !collision.selection_bit(aod::evsel::kNoTimeFrameBorder))
if (configGp.isNoITSROFrameBorder && !collision.selection_bit(aod::evsel::kNoITSROFrameBorder))
return false;
if (fillHist)
rEventSelection.fill(HIST("hEventCut"), 4);

if (configGp.isNoITSROFrameBorder && !collision.selection_bit(aod::evsel::kNoITSROFrameBorder))
if (configGp.isSel8 && !collision.sel8())
return false;
if (fillHist)
rEventSelection.fill(HIST("hEventCut"), 5);
Expand Down Expand Up @@ -1911,6 +1912,7 @@ struct Kstarqa {
{
// auto multiplicityRec = -1;
bool isSelectedEvent = false;
bool isSelectedEventINEL = false;
auto multiplicity1 = -999.;

if (configGp.isINELgt0Gen && !mcCollision.isInelGt0()) {
Expand Down Expand Up @@ -1942,6 +1944,31 @@ struct Kstarqa {
isSelectedEvent = true;
}

for (const auto& RecCollision : recCollisions) {
if (!RecCollision.has_mcCollision())
continue;

if (configGp.isTriggerTVX && !RecCollision.selection_bit(aod::evsel::kIsTriggerTVX))
continue;

if (std::abs(RecCollision.posZ()) > configGp.cutzvertex)
continue;

if (configGp.isNoTimeFrameBorder && !RecCollision.selection_bit(aod::evsel::kNoTimeFrameBorder))
continue;

if (configGp.isNoITSROFrameBorder && !RecCollision.selection_bit(aod::evsel::kNoITSROFrameBorder))
continue;

if (configGp.isSel8 && !RecCollision.sel8())
continue;

if (rctCut.requireRCTFlagChecker && !rctChecker(RecCollision))
continue;

isSelectedEventINEL = true;
}

bool isINELgt0true = false;

if (pwglf::isINELgtNmc(mcParticles, 0, pdgDB)) {
Expand All @@ -1957,6 +1984,10 @@ struct Kstarqa {
hInvMass.fill(HIST("MCcorrections/hImpactParameterGen"), impactPar);
hInvMass.fill(HIST("MCcorrections/MultiplicityGen"), multiplicityGen);

if (isSelectedEventINEL) {
hInvMass.fill(HIST("MCcorrections/MultiplicityRecINEL"), multiplicityGen);
}

// Event loss
if (isSelectedEvent) {
hInvMass.fill(HIST("MCcorrections/hImpactParameterRec"), impactPar);
Expand Down Expand Up @@ -3200,7 +3231,7 @@ struct Kstarqa {
genDaughter1 = ROOT::Math::PxPyPzMVector(mctrack1.px(), mctrack1.py(), mctrack1.pz(), massKa);
genDaughter2 = ROOT::Math::PxPyPzMVector(mctrack2.px(), mctrack2.py(), mctrack2.pz(), massKa);

mother = daughter1 + daughter2; // Phi meson
mother = daughter1 + daughter2; // Phi meson
genMother = genDaughter1 + genDaughter2; // Phi meson

recMass = mother.M();
Expand Down
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