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[PWGLF] Investigating efficiencies with phi #11394

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Merged
romainschotter merged 3 commits into from
May 28, 2025
Merged

[PWGLF] Investigating efficiencies with phi #11394

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7d232f9
Investigating efficiencies with phi
scannito May 28, 2025
02accab
Defined histo
scannito May 28, 2025
46b645f
Defined histo 2
scannito May 28, 2025
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19 changes: 18 additions & 1 deletion PWGLF/Tasks/Strangeness/phik0shortanalysis.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -311,11 +311,13 @@

mcEventHist.add("hGenMCVertexZ", "hGenMCVertexZ", kTH1F, {vertexZAxis});
mcEventHist.add("hGenMCMultiplicityPercent", "GenMC Multiplicity Percentile", kTH1F, {binnedmultAxis});
mcEventHist.add("hGenMCAssocRecoMultiplicityPercent", "GenMC AssocReco Multiplicity Percentile", kTH1F, {binnedmultAxis});

// Eta distribution for dN/deta values estimation in MC
mcEventHist.add("h2RecMCEtaDistribution", "Eta vs multiplicity in MCReco", kTH2F, {binnedmultAxis, etaAxis});
mcEventHist.add("h2GenMCEtaDistribution", "Eta vs multiplicity in MCGen", kTH2F, {binnedmultAxis, etaAxis});
mcEventHist.add("h2GenMCEtaDistributionAssocReco", "Eta vs multiplicity in MCGen Assoc Reco", kTH2F, {binnedmultAxis, etaAxis});
mcEventHist.add("h2GenMCEtaDistributionAssocReco2", "Eta vs multiplicity in MCGen Assoc Reco", kTH2F, {binnedmultAxis, etaAxis});

// Phi topological/PID cuts
dataPhiHist.add("h2DauTracksPhiDCAxyPreCutData", "Dcaxy distribution vs pt before DCAxy cut", kTH2F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}, {2000, -0.05, 0.05, "DCA_{xy} (cm)"}});
Expand Down Expand Up @@ -1550,7 +1552,7 @@
if (mcTrack.isPhysicalPrimary()) {
mcPionHist.fill(HIST("h3RecMCDCAxyPrimPi"), track.pt(), track.dcaXY());
} else {
if (mcTrack.getProcess() == 4) { // Selection of secondary pions from weak decay

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
mcPionHist.fill(HIST("h3RecMCDCAxySecWeakDecayPi"), track.pt(), track.dcaXY());
} else { // Selection of secondary pions from material interactions
mcPionHist.fill(HIST("h3RecMCDCAxySecMaterialPi"), track.pt(), track.dcaXY());
Expand Down Expand Up @@ -2023,7 +2025,7 @@
if (mcParticle1.pdgCode() != o2::constants::physics::Pdg::kPhi)
continue;
auto kDaughters = mcParticle1.daughters_as<aod::McParticles>();
if (kDaughters.size() != 2)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
bool isPosKaon = false, isNegKaon = false;
for (const auto& kDaughter : kDaughters) {
Expand Down Expand Up @@ -2160,7 +2162,7 @@
continue;
if (cfgisGenMCForClosure) {
auto kDaughters = mcParticle2.daughters_as<aod::McParticles>();
if (kDaughters.size() != 2)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
bool isPosKaon = false, isNegKaon = false;
for (const auto& kDaughter : kDaughters) {
Expand Down Expand Up @@ -2237,7 +2239,7 @@
continue;
if (cfgisGenMCForClosure) {
auto kDaughters = mcParticle2.daughters_as<aod::McParticles>();
if (kDaughters.size() != 2)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
bool isPosKaon = false, isNegKaon = false;
for (const auto& kDaughter : kDaughters) {
Expand Down Expand Up @@ -2322,6 +2324,19 @@

mcEventHist.fill(HIST("h2RecMCEtaDistribution"), genmultiplicity, mcTrack.eta());
}

for (const auto& mcParticle : mcParticlesThisColl) {
if (!mcParticle.isPhysicalPrimary() || std::abs(mcParticle.eta()) > trackConfigs.etaMax)
continue;

auto pdgTrack = pdgDB->GetParticle(mcParticle.pdgCode());
if (pdgTrack == nullptr)
continue;
if (pdgTrack->Charge() == trackConfigs.cfgCutCharge)
continue;

mcEventHist.fill(HIST("h2GenMCEtaDistributionAssocReco"), genmultiplicity, mcParticle.eta());
}
}

PROCESS_SWITCH(Phik0shortanalysis, processdNdetaWPhiMCReco, "Process function for dN/deta values in MCReco", false);
Expand All @@ -2345,6 +2360,8 @@

float genmultiplicity = mcCollision.centFT0M();
mcEventHist.fill(HIST("hGenMCMultiplicityPercent"), genmultiplicity);
if (isAssocColl)
mcEventHist.fill(HIST("hGenMCAssocRecoMultiplicityPercent"), genmultiplicity);

for (const auto& mcParticle : mcParticles) {
if (!mcParticle.isPhysicalPrimary() || std::abs(mcParticle.eta()) > trackConfigs.etaMax)
Expand All @@ -2358,7 +2375,7 @@

mcEventHist.fill(HIST("h2GenMCEtaDistribution"), genmultiplicity, mcParticle.eta());
if (isAssocColl)
mcEventHist.fill(HIST("h2GenMCEtaDistributionAssocReco"), genmultiplicity, mcParticle.eta());
mcEventHist.fill(HIST("h2GenMCEtaDistributionAssocReco2"), genmultiplicity, mcParticle.eta());
}
}

Expand Down
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