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[PWGLF] Add QA histogram for non-prompt nuclei #11437

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Merged
fmazzasc merged 2 commits into from
Jun 2, 2025
Merged

[PWGLF] Add QA histogram for non-prompt nuclei #11437

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b1e6ac7
debug histo
Jun 2, 2025
bda2030
rebin histogram
Jun 2, 2025
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3 changes: 3 additions & 0 deletions PWGLF/TableProducer/Nuspex/nucleiSpectra.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -361,7 +361,7 @@
float dauVtx[3]{0.f, 0.f, 0.f};
auto daughters = particle.daughters_as<aod::McParticles>();
for (const auto& dau : daughters) {
if (abs(dau.pdgCode()) != 22 && abs(dau.pdgCode()) != 11) {

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[pdg/explicit-code] 

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

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[std-prefix] 

Use std:: prefix for names from the std namespace.
dauVtx[0] = dau.vx();
dauVtx[1] = dau.vy();
dauVtx[2] = dau.vz();
Expand Down Expand Up @@ -514,6 +514,7 @@
spectra.add("hTpcSignalData", "Specific energy loss", HistType::kTH2F, {{600, -6., 6., "#it{p} (GeV/#it{c})"}, {1400, 0, 1400, "d#it{E} / d#it{X} (a. u.)"}});
spectra.add("hTpcSignalDataSelected", "Specific energy loss for selected particles", HistType::kTH2F, {{600, -6., 6., "#it{p} (GeV/#it{c})"}, {1400, 0, 1400, "d#it{E} / d#it{X} (a. u.)"}});
spectra.add("hTofSignalData", "TOF beta", HistType::kTH2F, {{500, 0., 5., "#it{p} (GeV/#it{c})"}, {750, 0, 1.5, "TOF #beta"}});
spectra.add("hMCDCAxyVsDecRadius", "DCA xy vs DecayRadius", HistType::kTH2F, {{20, 0., 0.2, "Decay radius"}, {150, -0.05, 0.05, "DCA_{xy} (cm)"}});
for (int iC{0}; iC < 2; ++iC) {
nuclei::hGloTOFtracks[iC] = spectra.add<TH2>(fmt::format("hTPCTOFtracks{}", nuclei::matter[iC]).data(), fmt::format("Global vs TOF matched {} tracks in a collision", nuclei::chargeLabelNames[iC]).data(), HistType::kTH2D, {{300, -0.5, 300.5, "Number of global tracks"}, {300, -0.5, 300.5, "Number of TOF matched tracks"}});

Expand Down Expand Up @@ -615,7 +616,7 @@
{nuclei::charges[4] * cfgMomentumScalingBetheBloch->get(3u, 0u) / nuclei::masses[4], nuclei::charges[4] * cfgMomentumScalingBetheBloch->get(3u, 1u) / nuclei::masses[4]}};

int nGloTracks[2]{0, 0}, nTOFTracks[2]{0, 0};
for (auto& track : tracks) { // start loop over tracks

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (std::abs(track.eta()) > cfgCutEta ||
track.tpcInnerParam() < cfgCutTpcMom ||
track.itsNCls() < cfgCutNclusITS ||
Expand Down Expand Up @@ -833,7 +834,7 @@
}

fillDataInfo(collision, tracks);
for (auto& c : nuclei::candidates) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (c.fillTree) {
nucleiTable(c.pt, c.eta, c.phi, c.tpcInnerParam, c.beta, c.zVertex, c.DCAxy, c.DCAz, c.TPCsignal, c.ITSchi2, c.TPCchi2, c.TOFchi2, c.flags, c.TPCfindableCls, c.TPCcrossedRows, c.ITSclsMap, c.TPCnCls, c.TPCnClsShared, c.clusterSizesITS);
}
Expand All @@ -859,7 +860,7 @@
return;
}
fillDataInfo(collision, tracks);
for (auto& c : nuclei::candidates) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (c.fillTree) {
nucleiTable(c.pt, c.eta, c.phi, c.tpcInnerParam, c.beta, c.zVertex, c.DCAxy, c.DCAz, c.TPCsignal, c.ITSchi2, c.TPCchi2, c.TOFchi2, c.flags, c.TPCfindableCls, c.TPCcrossedRows, c.ITSclsMap, c.TPCnCls, c.TPCnClsShared, c.clusterSizesITS);
}
Expand All @@ -871,7 +872,7 @@
}
}
}
for (auto& c : nuclei::candidates_flow) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
nucleiTableFlow(c.centFV0A, c.centFT0M, c.centFT0A, c.centFT0C, c.psiFT0A, c.psiFT0C, c.psiTPC, c.psiTPCl, c.psiTPCr, c.qFT0A, c.qFT0C, c.qTPC, c.qTPCl, c.qTPCr);
}
}
Expand All @@ -888,7 +889,7 @@
return;
}
fillDataInfo(collision, tracks);
for (auto& c : nuclei::candidates) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (c.fillTree) {
nucleiTable(c.pt, c.eta, c.phi, c.tpcInnerParam, c.beta, c.zVertex, c.DCAxy, c.DCAz, c.TPCsignal, c.ITSchi2, c.TPCchi2, c.TOFchi2, c.flags, c.TPCfindableCls, c.TPCcrossedRows, c.ITSclsMap, c.TPCnCls, c.TPCnClsShared, c.clusterSizesITS);
}
Expand All @@ -900,7 +901,7 @@
}
}
}
for (auto& c : nuclei::candidates_flow) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
nucleiTableFlow(c.centFV0A, c.centFT0M, c.centFT0A, c.centFT0C, c.psiFT0A, c.psiFT0C, c.psiTPC, c.psiTPCl, c.psiTPCr, c.qFT0A, c.qFT0C, c.qTPC, c.qTPCl, c.qTPCr);
}
}
Expand All @@ -910,11 +911,11 @@
void processMC(soa::Join<aod::Collisions, aod::EvSels, aod::McCollisionLabels> const& collisions, aod::McCollisions const& mcCollisions, soa::Join<TrackCandidates, aod::McTrackLabels> const& tracks, aod::McParticles const& particlesMC, aod::BCsWithTimestamps const&)
{
nuclei::candidates.clear();
for (auto& c : mcCollisions) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
spectra.fill(HIST("hGenVtxZ"), c.posZ());
}
std::vector<bool> goodCollisions(mcCollisions.size(), false);
for (auto& collision : collisions) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (!eventSelection(collision)) {
continue;
}
Expand Down Expand Up @@ -979,6 +980,8 @@
if (std::find(nuclei::hfMothCodes.begin(), nuclei::hfMothCodes.end(), std::abs(motherparticle.pdgCode())) != nuclei::hfMothCodes.end()) {
c.flags |= kIsSecondaryFromWeakDecay;
MotherpdgCode = motherparticle.pdgCode();
float decRadius = std::hypot(particle.vx() - motherparticle.vx(), particle.vy() - motherparticle.vy());
spectra.fill(HIST("hMCDCAxyVsDecRadius"), decRadius, c.DCAxy);
break;
}
}
Expand Down
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