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phymanshuHimanshu Sharmaalibuild
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PWGHF: Add histograms directories to Xic task (AliceO2Group#8103)
Co-authored-by: Himanshu Sharma <[email protected]> Co-authored-by: ALICE Action Bot <[email protected]>
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‎PWGHF/D2H/Tasks/taskXic.cxx

+89-38
Original file line numberDiff line numberDiff line change
@@ -74,20 +74,28 @@ struct HfTaskXic {
7474
HistogramRegistry registry{
7575
"registry", // histo not in pt bins
7676
{
77-
{"Data/hPt", "3-prong candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {{360, 0., 36.}}}}, // pt Xic
78-
{"Data/hEta", "3-prong candidates;candidate #it{eta};entries", {HistType::kTH1F, {{100, -5., 5.}}}}, // eta Xic
79-
{"Data/hPhi", "3-prong candidates;candidate #varphi;entries", {HistType::kTH1F, {{72, 0., constants::math::TwoPI}}}}, // phi Xic
80-
{"Data/hMass", "3-prong candidates; inv. mass (p K #pi) (GeV/#it{c}^{2})", {HistType::kTH1F, {{600, 2.18, 2.58}}}}, // mass Xic
81-
{"Data/hMultiplicity", "multiplicity;multiplicity;entries", {HistType::kTH1F, {{1000, 0., 1000.}}}},
82-
83-
{"MC/reconstructed/signal/hPtRecSig", "3-prong candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {{360, 0., 36.}}}}, // pt Xic
84-
{"MC/reconstructed/background/hPtRecBg", "3-prong candidates (unmatched);#it{p}_{T}^{rec.} (GeV/#it{c});entries", {HistType::kTH1F, {{100, 0., 10.}}}},
85-
{"MC/generated/hPtGen", "MC particles (matched);#it{p}_{T}^{gen.} (GeV/#it{c});entries", {HistType::kTH1F, {{100, 0., 10.}}}},
86-
{"MC/generated/hPtGenWithProngsInAcceptance", "MC particles (generated-daughters in acceptance); #it{p}_{T}^{gen.} (GeV/#it{c});entries", {HistType::kTH1F, {{100, 0., 10.}}}},
87-
{"MC/generated/hEtaGen", "MC particles; #it{eta}^{gen} ;#it{p}_{T}^{gen.};entries", {HistType::kTH1F, {{100, -2., 2.}}}},
88-
{"MC/generated/hYGen", "MC particles; #it{y}^{gen} ;#it{p}_{T}^{gen.} ;entries", {HistType::kTH1F, {{100, -2., 2.}}}},
89-
// add generated in acceptance!!
90-
}};
77+
{"Data/hPt", "3-prong candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}}, // pt Xic
78+
{"Data/hEta", "3-prong candidates;candidate #it{eta};entries", {HistType::kTH1D, {{100, -5., 5.}}}}, // eta Xic
79+
{"Data/hPhi", "3-prong candidates;candidate #varphi;entries", {HistType::kTH1D, {{72, 0., constants::math::TwoPI}}}}, // phi Xic
80+
{"Data/hMass", "3-prong candidates; inv. mass (p K #pi) (GeV/#it{c}^{2})", {HistType::kTH1D, {{600, 2.18, 2.58}}}}, // mass Xic
81+
{"Data/hMultiplicity", "multiplicity;multiplicity;entries", {HistType::kTH1D, {{1000, 0., 1000.}}}},
82+
{"MC/generated/signal/hPtGenSig", "3-prong candidates (matched);#it{p}_{T}^{gen.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
83+
{"MC/generated/signal/hPtGen", "MC particles (matched);#it{p}_{T}^{gen.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
84+
{"MC/generated/prompt/hPtGenPrompt", "MC particles (matched, prompt);#it{p}_{T}^{gen.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
85+
{"MC/generated/nonprompt/hPtGenNonPrompt", "MC particles (matched, non-prompt);#it{p}_{T}^{gen.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
86+
{"MC/generated/signal/hEtaGen", "MC particles (matched);#it{#eta};entries", {HistType::kTH1D, {{100, -2., 2.}}}},
87+
{"MC/generated/prompt/hEtaGenPrompt", "MC particles (matched, prompt);#it{#eta};entries", {HistType::kTH1D, {{100, -2., 2.}}}},
88+
{"MC/generated/nonprompt/hEtaGenNonPrompt", "MC particles (matched, non-prompt);#it{#eta};entries", {HistType::kTH1D, {{100, -2., 2.}}}},
89+
{"MC/generated/signal/hYGen", "MC particles (matched);#it{y};entries", {HistType::kTH1D, {{100, -2., 2.}}}},
90+
{"MC/generated/prompt/hYGenPrompt", "MC particles (matched, prompt);#it{y};entries", {HistType::kTH1D, {{100, -2., 2.}}}},
91+
{"MC/generated/nonprompt/hYGenNonPrompt", "MC particles (matched, non-prompt);#it{y};entries", {HistType::kTH1D, {{100, -2., 2.}}}},
92+
{"MC/reconstructed/signal/hMassRecSig", "3-prong candidates (matched);inv. mass (p K #pi) (GeV/#it{c}^{2})", {HistType::kTH1D, {{600, 2.18, 2.58}}}},
93+
{"MC/reconstructed/prompt/hMassRecSigPrompt", "3-prong candidates (matched, prompt);inv. mass (p K #pi) (GeV/#it{c}^{2})", {HistType::kTH1D, {{600, 2.18, 2.58}}}},
94+
{"MC/reconstructed/nonprompt/hMassRecSigNonPrompt", "3-prong candidates (matched, non-prompt);inv. mass (p K #pi) (GeV/#it{c}^{2})", {HistType::kTH1D, {{600, 2.18, 2.58}}}},
95+
{"MC/reconstructed/signal/hPtRecSig", "3-prong candidates (matched);#it{p}_{T}^{rec.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
96+
{"MC/reconstructed/prompt/hPtRecSigPrompt", "3-prong candidates (matched, prompt);#it{p}_{T}^{rec.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
97+
{"MC/reconstructed/nonprompt/hPtRecSigNonPrompt", "3-prong candidates (matched, non-prompt);#it{p}_{T}^{rec.} (GeV/#it{c});entries", {HistType::kTH1D, {{360, 0., 36.}}}},
98+
{"MC/reconstructed/background/hPtRecBg", "3-prong candidates (unmatched);#it{p}_{T}^{rec.} (GeV/#it{c});entries", {HistType::kTH1D, {{100, 0., 10.}}}}}};
9199

92100
void init(InitContext&)
93101
{
@@ -174,6 +182,22 @@ struct HfTaskXic {
174182
registry.add("MC/reconstructed/signal/hPtProng2RecSig", "3-prong candidates;prong 2 #it{p}_{T} (GeV/#it{c});;entries", {HistType::kTH2F, {{100, 0., 10.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
175183
registry.add("MC/reconstructed/signal/hChi2PCARecSig", "3-prong candidates;prong Chi2PCA to sec. vertex (cm);; entries", {HistType::kTH2F, {{100, 0, 120}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
176184

185+
registry.add("MC/reconstructed/signal/hMassVsPtRecSig", "3-prong candidates (matched);inv. mass (p K #pi) (GeV/#it{c}^{2}); p_{T}", {HistType::kTH2F, {{600, 2.18, 2.58}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
186+
registry.add("MC/reconstructed/prompt/hMassVsPtRecSigPrompt", "3-prong candidates (matched, prompt);inv. mass (p K #pi) (GeV/#it{c}^{2}); p_{T}", {HistType::kTH2F, {{600, 2.18, 2.58}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
187+
registry.add("MC/reconstructed/nonprompt/hMassVsPtRecSigNonPrompt", "3-prong candidates (matched, non-prompt);inv. mass (p K #pi) (GeV/#it{c}^{2}); p_{T}", {HistType::kTH2F, {{600, 2.18, 2.58}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
188+
189+
registry.add("MC/reconstructed/signal/hEtaVsPtRecSig", "3-prong candidates (matched);candidate #it{#eta};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
190+
registry.add("MC/reconstructed/prompt/hEtaVsPtRecSigPrompt", "3-prong candidates (matched, prompt);candidate #it{#eta};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
191+
registry.add("MC/reconstructed/nonprompt/hEtaVsPtRecSigNonPrompt", "3-prong candidates (matched, non-prompt);candidate #it{#eta};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
192+
193+
registry.add("MC/generated/signal/hEtaVsPtGenSig", "3-prong candidates (matched);candidate #it{#eta};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
194+
registry.add("MC/generated/prompt/hEtaVsPtGenSigPrompt", "3-prong candidates (matched, prompt);candidate #it{#eta};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
195+
registry.add("MC/generated/nonprompt/hEtaVsPtGenSigNonPrompt", "3-prong candidates (matched, non-prompt);candidate #it{#eta};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
196+
197+
registry.add("MC/generated/signal/hYVsPtGenSig", "3-prong candidates (matched);candidate #it{y};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
198+
registry.add("MC/generated/prompt/hYVsPtGenSigPrompt", "3-prong candidates (matched, prompt);candidate #it{y};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
199+
registry.add("MC/generated/nonprompt/hYVsPtGenSigNonPrompt", "3-prong candidates (matched, non-prompt);candidate #it{y};entries", {HistType::kTH2F, {{100, -2., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
200+
177201
// background
178202
registry.add("MC/reconstructed/background/hMassBg", "Invariant mass (unmatched);m (p K #pi) (GeV/#it{c}^{2});;entries", {HistType::kTH2F, {{500, 1.6, 3.1}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
179203
registry.add("MC/reconstructed/background/hDecLengthRecBg", "3-prong candidates;decay length (cm);;entries", {HistType::kTH2F, {{200, 0., 2.}, {vbins, "#it{p}_{T} (GeV/#it{c})"}}});
@@ -413,12 +437,13 @@ struct HfTaskXic {
413437
registry.fill(HIST("MC/reconstructed/signal/hPtRecSig"), ptCandidate); // rec. level pT
414438

415439
if (massXicToPKPi != 0.) {
416-
registry.fill(HIST("MC/reconstructed/signal/hMassSig"), massXicToPKPi, ptCandidate);
440+
registry.fill(HIST("MC/reconstructed/signal/hMassVsPtRecSig"), massXicToPKPi, ptCandidate);
441+
registry.fill(HIST("MC/reconstructed/signal/hMassRecSig"), massXicToPKPi);
417442
}
418443
if (massXicToPiKP != 0.) {
419-
registry.fill(HIST("MC/reconstructed/signal/hMassSig"), massXicToPiKP, ptCandidate);
444+
registry.fill(HIST("MC/reconstructed/signal/hMassVsPtRecSig"), massXicToPiKP, ptCandidate);
445+
registry.fill(HIST("MC/reconstructed/signal/hMassRecSig"), massXicToPiKP);
420446
}
421-
422447
registry.fill(HIST("MC/reconstructed/signal/hDecLengthRecSig"), candidate.decayLength(), ptCandidate);
423448
registry.fill(HIST("MC/reconstructed/signal/hDecLengthXYRecSig"), candidate.decayLengthXY(), ptCandidate);
424449
registry.fill(HIST("MC/reconstructed/signal/hNormalisedDecayLengthXYRecSig"), candidate.decayLengthXYNormalised(), ptCandidate);
@@ -436,6 +461,32 @@ struct HfTaskXic {
436461
registry.fill(HIST("MC/reconstructed/signal/hImpParErrSig"), candidate.errorImpactParameter0(), ptCandidate);
437462
registry.fill(HIST("MC/reconstructed/signal/hDecLenErrSig"), candidate.errorDecayLength(), ptCandidate);
438463
registry.fill(HIST("MC/reconstructed/signal/hChi2PCARecSig"), candidate.chi2PCA(), ptCandidate);
464+
registry.fill(HIST("MC/reconstructed/signal/hEtaVsPtRecSig"), candidate.eta(), ptCandidate);
465+
466+
/// reconstructed signal prompt
467+
if (candidate.originMcRec() == RecoDecay::OriginType::Prompt) {
468+
if ((candidate.isSelXicToPKPi() >= selectionFlagXic) && pdgCodeProng0 == kProton) {
469+
registry.fill(HIST("MC/reconstructed/prompt/hMassRecSigPrompt"), massXicToPKPi);
470+
registry.fill(HIST("MC/reconstructed/prompt/hMassVsPtRecSigPrompt"), massXicToPKPi, ptCandidate);
471+
}
472+
if ((candidate.isSelXicToPiKP() >= selectionFlagXic) && pdgCodeProng0 == kPiPlus) {
473+
registry.fill(HIST("MC/reconstructed/prompt/hMassRecSigPrompt"), massXicToPiKP);
474+
registry.fill(HIST("MC/reconstructed/prompt/hMassVsPtRecSigPrompt"), massXicToPiKP, ptCandidate);
475+
}
476+
registry.fill(HIST("MC/reconstructed/prompt/hEtaVsPtRecSigPrompt"), candidate.eta(), ptCandidate);
477+
registry.fill(HIST("MC/reconstructed/prompt/hPtRecSigPrompt"), ptCandidate);
478+
} else {
479+
if ((candidate.isSelXicToPKPi() >= selectionFlagXic) && pdgCodeProng0 == kProton) {
480+
registry.fill(HIST("MC/reconstructed/nonprompt/hMassRecSigNonPrompt"), massXicToPKPi);
481+
registry.fill(HIST("MC/reconstructed/nonprompt/hMassVsPtRecSigNonPrompt"), massXicToPKPi, ptCandidate);
482+
}
483+
if ((candidate.isSelXicToPiKP() >= selectionFlagXic) && pdgCodeProng0 == kPiPlus) {
484+
registry.fill(HIST("MC/reconstructed/nonprompt/hMassRecSigNonPrompt"), massXicToPiKP);
485+
registry.fill(HIST("MC/reconstructed/nonprompt/hMassVsPtRecSigNonPrompt"), massXicToPiKP, ptCandidate);
486+
}
487+
registry.fill(HIST("MC/reconstructed/nonprompt/hEtaVsPtRecSigNonPrompt"), candidate.eta(), ptCandidate);
488+
registry.fill(HIST("MC/reconstructed/nonprompt/hPtRecSigNonPrompt"), ptCandidate);
489+
}
439490

440491
if (enableTHn) {
441492
double massXic(-1);
@@ -519,31 +570,31 @@ struct HfTaskXic {
519570
// MC gen.
520571
for (const auto& particle : mcParticles) {
521572
if (std::abs(particle.flagMcMatchGen()) == 1 << aod::hf_cand_3prong::DecayType::XicToPKPi) {
522-
auto yParticle = RecoDecay::y(particle.pVector(), o2::constants::physics::MassXiCPlus);
523-
if (yCandGenMax >= 0. && std::abs(yParticle) > yCandGenMax) {
573+
auto yGen = RecoDecay::y(particle.pVector(), o2::constants::physics::MassXiCPlus);
574+
if (yCandGenMax >= 0. && std::abs(yGen) > yCandGenMax) {
524575
continue;
525576
}
526-
auto ptParticle = particle.pt();
527-
std::array<float, 3> ptProngs;
528-
std::array<float, 3> yProngs;
529-
std::array<float, 3> etaProngs;
530-
int counter = 0;
531-
for (const auto& daught : particle.daughters_as<soa::Join<aod::McParticles, aod::HfCand3ProngMcGen>>()) {
532-
ptProngs[counter] = daught.pt();
533-
etaProngs[counter] = daught.eta();
534-
yProngs[counter] = RecoDecay::y(daught.pVector(), pdg->Mass(daught.pdgCode()));
535-
counter++;
577+
auto ptGen = particle.pt();
578+
registry.fill(HIST("MC/generated/signal/hPtGen"), ptGen);
579+
registry.fill(HIST("MC/generated/signal/hEtaGen"), particle.eta());
580+
registry.fill(HIST("MC/generated/signal/hYGen"), yGen);
581+
registry.fill(HIST("MC/generated/signal/hEtaVsPtGenSig"), particle.eta(), ptGen);
582+
registry.fill(HIST("MC/generated/signal/hYVsPtGenSig"), yGen, ptGen);
583+
584+
if (particle.originMcGen() == RecoDecay::OriginType::Prompt) {
585+
registry.fill(HIST("MC/generated/prompt/hPtGenPrompt"), ptGen);
586+
registry.fill(HIST("MC/generated/prompt/hEtaGenPrompt"), particle.eta());
587+
registry.fill(HIST("MC/generated/prompt/hYGenPrompt"), yGen);
588+
registry.fill(HIST("MC/generated/prompt/hEtaVsPtGenSigPrompt"), particle.eta(), ptGen);
589+
registry.fill(HIST("MC/generated/prompt/hYVsPtGenSigPrompt"), yGen, ptGen);
536590
}
537-
registry.fill(HIST("MC/generated/hPtGen"), ptParticle);
538-
registry.fill(HIST("MC/generated/hEtaGen"), particle.eta(), ptParticle);
539-
registry.fill(HIST("MC/generated/hYGen"), yParticle, ptParticle);
540-
// reject Xic daughters that are not in geometrical acceptance
541-
if (!isProngInAcceptance(etaProngs[0], ptProngs[0]) || !isProngInAcceptance(etaProngs[1], ptProngs[1]) || !isProngInAcceptance(etaProngs[2], ptProngs[2])) {
542-
continue;
591+
if (particle.originMcGen() == RecoDecay::OriginType::NonPrompt) {
592+
registry.fill(HIST("MC/generated/nonprompt/hPtGenNonPrompt"), ptGen);
593+
registry.fill(HIST("MC/generated/nonprompt/hEtaGenNonPrompt"), particle.eta());
594+
registry.fill(HIST("MC/generated/nonprompt/hYGenNonPrompt"), yGen);
595+
registry.fill(HIST("MC/generated/nonprompt/hEtaVsPtGenSigNonPrompt"), particle.eta(), ptGen);
596+
registry.fill(HIST("MC/generated/nonprompt/hYVsPtGenSigNonPrompt"), yGen, ptGen);
543597
}
544-
registry.fill(HIST("MC/generated/hPtGenWithProngsInAcceptance"), ptParticle);
545-
registry.fill(HIST("MC/generated/hYGenWithProngsInAcceptance"), yParticle, ptParticle);
546-
registry.fill(HIST("MC/generated/hEtaGenWithProngsInAcceptance"), particle.eta(), ptParticle);
547598
}
548599
}
549600
}

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