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PWGHF: add histos to correlatorDMesonPairs.cxx #7929

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Merged
apalasciano merged 1 commit into from
Oct 9, 2024
Merged

PWGHF: add histos to correlatorDMesonPairs.cxx #7929

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36 changes: 35 additions & 1 deletion PWGHF/HFC/TableProducer/correlatorDMesonPairs.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -202,6 +202,9 @@ struct HfCorrelatorDMesonPairs {
registry.add("hInputCheckD0OrD0barMcGen", "Check on input D0 | D0bar meson candidates/event MC Gen", {HistType::kTH1F, {axisInputD0}});

registry.add("hMass", "D Meson pair candidates;inv. mass (#pi K) (GeV/#it{c}^{2});entries", {HistType::kTH2F, {{120, 1.5848, 2.1848}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
registry.add("hMassMcRecPrompt", "D Meson pair candidates;inv. mass (#pi K) (GeV/#it{c}^{2});entries", {HistType::kTH2F, {{120, 1.5848, 2.1848}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
registry.add("hMassMcRecNonPrompt", "D Meson pair candidates;inv. mass (#pi K) (GeV/#it{c}^{2});entries", {HistType::kTH2F, {{120, 1.5848, 2.1848}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
registry.add("hMassMcRecReflections", "D Meson pair candidates;inv. mass (#pi K) (GeV/#it{c}^{2});entries", {HistType::kTH2F, {{120, 1.5848, 2.1848}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
}

/// Sets bits to select candidate type for D0
Expand Down Expand Up @@ -329,7 +332,6 @@ struct HfCorrelatorDMesonPairs {
registry.fill(HIST("hPhi"), candidate.phi());
registry.fill(HIST("hY"), candidate.y(MassD0));
registry.fill(HIST("hPtCandAfterCut"), candidate.pt());
registry.fill(HIST("hMass"), hfHelper.invMassD0ToPiK(candidate), candidate.pt());

bool isDCand1 = isD(candidateType1);
bool isDbarCand1 = isDbar(candidateType1);
Expand Down Expand Up @@ -463,6 +465,13 @@ struct HfCorrelatorDMesonPairs {
bool isDCand1 = isD(candidateType1);
bool isDbarCand1 = isDbar(candidateType1);

if (isDCand1) {
registry.fill(HIST("hMass"), hfHelper.invMassD0ToPiK(candidate1), candidate1.pt());
}
if (isDbarCand1) {
registry.fill(HIST("hMass"), hfHelper.invMassD0barToKPi(candidate1), candidate1.pt());
}

for (auto candidate2 = candidate1 + 1; candidate2 != selectedD0CandidatesGrouped.end(); ++candidate2) {
if (abs(hfHelper.yD0(candidate2)) > yCandMax) {
continue;
Expand Down Expand Up @@ -545,6 +554,31 @@ struct HfCorrelatorDMesonPairs {
registry.fill(HIST("hStatusSinglePart"), 6);
}

if (isDCand1) {
if (isTrueDCand1) {
registry.fill(HIST("hMass"), hfHelper.invMassD0ToPiK(candidate1), candidate1.pt());
if (originRec1 == 1) {
registry.fill(HIST("hMassMcRecPrompt"), hfHelper.invMassD0ToPiK(candidate1), candidate1.pt());
} else if (originRec1 == 2) {
registry.fill(HIST("hMassMcRecNonPrompt"), hfHelper.invMassD0ToPiK(candidate1), candidate1.pt());
}
} else if (isTrueDbarCand1) {
registry.fill(HIST("hMassMcRecReflections"), hfHelper.invMassD0ToPiK(candidate1), candidate1.pt());
}
}
if (isDbarCand1) {
if (isTrueDbarCand1) {
registry.fill(HIST("hMass"), hfHelper.invMassD0barToKPi(candidate1), candidate1.pt());
if (originRec1 == 1) {
registry.fill(HIST("hMassMcRecPrompt"), hfHelper.invMassD0barToKPi(candidate1), candidate1.pt());
} else if (originRec1 == 2) {
registry.fill(HIST("hMassMcRecNonPrompt"), hfHelper.invMassD0barToKPi(candidate1), candidate1.pt());
}
} else if (isTrueDCand1) {
registry.fill(HIST("hMassMcRecReflections"), hfHelper.invMassD0barToKPi(candidate1), candidate1.pt());
}
}

for (auto candidate2 = candidate1 + 1; candidate2 != selectedD0CandidatesGroupedMc.end(); ++candidate2) {
auto ptCandidate2 = candidate2.pt();
auto yCandidate2 = hfHelper.yD0(candidate2);
Expand Down