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[PWGLF] Fix histograms for efficiency evaluation #10774

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Merged
maciacco merged 3 commits into from
Apr 5, 2025
Merged

[PWGLF] Fix histograms for efficiency evaluation #10774

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dd16c9f
PWGLF:Fix histograms for efficiency evaluation
Roberta-Ferioli Apr 5, 2025
9c6cd50
Please consider the following formatting changes
alibuild Apr 5, 2025
29a2ec1
Merge pull request #11 from alibuild/alibot-cleanup-10774
Roberta-Ferioli Apr 5, 2025
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83 changes: 59 additions & 24 deletions PWGLF/Tasks/Nuspex/nucleiFromHypertritonMap.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
#include <TRandom.h>
#include <TVector2.h>
#include <TVector3.h>
#include <TDatabasePDG.h>

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[pdg/database] 

Do not use TDatabasePDG directly. Use o2::constants::physics::Mass... or Service<o2::framework::O2DatabasePDG> instead.
#include "Framework/runDataProcessing.h"
#include "Framework/AnalysisTask.h"
#include "Framework/AnalysisDataModel.h"
Expand Down Expand Up @@ -72,10 +72,10 @@
Configurable<int> nbin_dca = {"nbin_dca", 50, "number of DCA bins"};
Configurable<bool> saveHelium{"saveHelium", false, "Save helium candidates"};

int AntideuteronPDG = -1000010020;

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[pdg/explicit-code] 

Avoid using hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
int AntihePDG = -1000020030;

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[pdg/explicit-code] 

Avoid using hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
int AntiHypertritonPDG = -1010010030;

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[pdg/explicit-code] 

Avoid using hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
int AntiHyperHelium4PDG = -1010020040;

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[pdg/explicit-code] 

Avoid using hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.

void init(InitContext const&)
{
Expand All @@ -84,53 +84,88 @@
registryMC.add("he3SecPtRec_from_hypertriton", "he3SecPtRec_from_hypertriton", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
registryMC.add("hyperHe4Ptgen", "hyperHe4PtGen", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
registryMC.add("he3SecPtRec_from_hyperHe4", "he3SecPtRec_from_hyperHe4", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
registryMC.add("he3PtRec", "he3PtRec", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
registryMC.add("he3PtGen", "he3PtGen", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
} else {
registryMC.add("deutSecPtRec_from_hypertriton", "deutSecPtRec_from_hypertriton", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
registryMC.add("deutPtRec", "deutPtRec", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
registryMC.add("deutPtgen", "deutPtGen", HistType::kTH1F, {{nbin_pt, min_pt, max_pt, "p_{T} (GeV/c)"}});
}
}

void processMC(aod::McParticles const& /*mcParticles*/, const MCTracks& tracks)
void processMC(const aod::McParticles& mcParticles, const MCTracks& tracks)
{
int selectedPDG = 0;
if (saveHelium) {
selectedPDG = AntihePDG;
} else {
selectedPDG = AntideuteronPDG;
}

for (const auto& mcparticle : mcParticles) {
if (((mcparticle.pdgCode() == AntiHypertritonPDG || mcparticle.pdgCode() == AntiHyperHelium4PDG) && mcparticle.has_daughters()) || mcparticle.pdgCode() == selectedPDG) {
if (mcparticle.pdgCode() == AntiHypertritonPDG) {
for (auto& daughter : mcparticle.daughters_as<aod::McParticles>()) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (daughter.pdgCode() == selectedPDG) {
registryMC.fill(HIST("hypertritonPtgen"), mcparticle.pt());
}
}
}
if (mcparticle.pdgCode() == AntiHyperHelium4PDG) {
for (auto& daughter : mcparticle.daughters_as<aod::McParticles>()) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (daughter.pdgCode() == selectedPDG) {
registryMC.fill(HIST("hyperHe4Ptgen"), mcparticle.pt());
}
}
}
if (mcparticle.pdgCode() == AntihePDG) {
registryMC.fill(HIST("he3PtGen"), mcparticle.pt());
}
if (mcparticle.pdgCode() == AntideuteronPDG) {
registryMC.fill(HIST("deutPtGen"), mcparticle.pt());
}
}
}

for (const auto& track : tracks) {
if (!track.has_mcParticle()) {
continue;
}
auto mcparticle = track.mcParticle();
if (saveHelium) {
if (mcparticle.pdgCode() != AntihePDG || mcparticle.isPhysicalPrimary()) {
continue;
}
} else {
if (mcparticle.pdgCode() != AntideuteronPDG || mcparticle.isPhysicalPrimary()) {
continue;
}
if (mcparticle.pdgCode() != selectedPDG) {
continue;
}

if (track.itsNCls() < min_ITS_nClusters ||
track.tpcNClsFound() < min_TPC_nClusters ||
track.tpcNClsCrossedRows() < min_TPC_nCrossedRows ||
track.tpcNClsCrossedRows() < 0.8 * track.tpcNClsFindable() ||

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
track.tpcChi2NCl() > 4.f ||

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
track.tpcChi2NCl() < min_chi2_TPC ||
track.eta() < min_eta || track.eta() > max_eta ||
track.dcaXY() > max_dcaxy || track.dcaXY() < -max_dcaxy ||
track.dcaZ() > max_dcaz || track.dcaZ() < -max_dcaz ||
track.itsChi2NCl() > 36.f) {
continue;
}
if (mcparticle.pdgCode() == AntideuteronPDG) {
registryMC.fill(HIST("deutPtRec"), track.pt());
}
if (mcparticle.pdgCode() == AntihePDG) {
registryMC.fill(HIST("he3PtRec"), 2 * track.pt());
}

for (auto& motherparticle : mcparticle.mothers_as<aod::McParticles>()) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (motherparticle.pdgCode() == AntiHypertritonPDG || motherparticle.pdgCode() == AntiHyperHelium4PDG) {
if (track.itsNCls() < min_ITS_nClusters ||
track.tpcNClsFound() < min_TPC_nClusters ||
track.tpcNClsCrossedRows() < min_TPC_nCrossedRows ||
track.tpcNClsCrossedRows() < 0.8 * track.tpcNClsFindable() ||
track.tpcChi2NCl() > 4.f ||
track.tpcChi2NCl() < min_chi2_TPC ||
track.eta() < min_eta || track.eta() > max_eta ||
track.dcaXY() > max_dcaxy || track.dcaXY() < -max_dcaxy ||
track.dcaZ() > max_dcaz || track.dcaZ() < -max_dcaz ||
track.itsChi2NCl() > 36.f) {
continue;
}
if (motherparticle.pdgCode() == AntiHypertritonPDG) {
registryMC.fill(HIST("hypertritonPtgen"), motherparticle.pt());
if (saveHelium) {
if (mcparticle.pdgCode() == AntihePDG) {
registryMC.fill(HIST("he3SecPtRec_from_hypertriton"), 2 * track.pt());
} else {
registryMC.fill(HIST("deutSecPtRec_from_hypertriton"), track.pt());
}
}
if (motherparticle.pdgCode() == AntiHyperHelium4PDG) {
registryMC.fill(HIST("he3SecPtRec_from_hyperHe4"), 2 * track.pt());
registryMC.fill(HIST("hyperHe4Ptgen"), motherparticle.pt());
}
}
}
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