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[PWGCF] DptDpt - Proper particle origin counting resolution #15649

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Merged
victor-gonzalez merged 1 commit into from
Apr 4, 2026
+10 −10
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[PWGCF] DptDpt - Proper particle origin counting resolution #15649

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20 changes: 10 additions & 10 deletions PWGCF/TwoParticleCorrelations/Tasks/particleOriginAnalysis.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,8 @@
#include "Framework/RunningWorkflowInfo.h"
#include "Framework/runDataProcessing.h"

#include <TH2F.h>
#include <TH3F.h>
#include <TH2D.h>
#include <TH3D.h>
#include <TPDGCode.h>

#include <cmath>
Expand Down Expand Up @@ -89,17 +89,17 @@
// o2::constants::physics::Pdg::kEta (221), kOmega (223), kEtaPrime (331),
// kK0Star892 (313), kKPlusStar892 (323), kPhi (333)
// PDG codes NOT in either header - defined here:
static constexpr int KPdgDeltaMinusMinus = 1114; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgDelta0 = 2114; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgDeltaPlus = 2214; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgDeltaPlusPlus = 2224; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgSigmaStarMinus = 3114; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgSigmaStar0 = 3214; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgSigmaStarPlus = 3224; // o2-linter: disable=pdg/explicit-code(not existing)

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
static constexpr int KPdgF0_980 = 9010221; // o2-linter: disable=pdg/explicit-code(not existing),name/function-variable(clashes with f0),name/constexpr-constant(clashes with f0)

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[pdg/explicit-code] 

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

/// PDG codes below this threshold are mesons; at or above are baryons
static constexpr int KPdgBaryonThreshold = 1000; // o2-linter: disable=pdg/explicit-code(not a PDG code)

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[pdg/explicit-code] 

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

/// \brief Encode absolute PDG code of a mother into compact bin index
inline int encodeMotherPDG(int absPdg)
Expand Down Expand Up @@ -143,7 +143,7 @@
/// PDG codes above this threshold correspond to hadrons (mesons and baryons).
/// Below are quarks (1-6), leptons (11-16), gauge bosons (21-25), and
/// special/internal generator codes.
static constexpr int KPdgHadronThreshold = 100; // o2-linter: disable=pdg/explicit-code(not a PDG code)

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[pdg/explicit-code] 

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

// ============================================================================
// Classification utilities
Expand Down Expand Up @@ -337,32 +337,32 @@
fhPromptVsPt[i] = registry.add<TH1>(
FORMATSTRING("PromptVsPt_%s", tname),
FORMATSTRING("Prompt %s;#it{p}_{T} (GeV/#it{c});counts", tname),
kTH1F, {ptAxis});
kTH1D, {ptAxis});

fhDecayVsPt[i] = registry.add<TH1>(
FORMATSTRING("DecayVsPt_%s", tname),
FORMATSTRING("From decay %s;#it{p}_{T} (GeV/#it{c});counts", tname),
kTH1F, {ptAxis});
kTH1D, {ptAxis});

fhPromptVsCentVsPt[i] = registry.add<TH2>(
FORMATSTRING("PromptVsCentVsPt_%s", tname),
FORMATSTRING("Prompt %s;centrality (%%);#it{p}_{T} (GeV/#it{c})", tname),
kTH2F, {centAxis, ptAxis});
kTH2D, {centAxis, ptAxis});

fhDecayVsCentVsPt[i] = registry.add<TH2>(
FORMATSTRING("DecayVsCentVsPt_%s", tname),
FORMATSTRING("From decay %s;centrality (%%);#it{p}_{T} (GeV/#it{c})", tname),
kTH2F, {centAxis, ptAxis});
kTH2D, {centAxis, ptAxis});

fhMotherVsPtVsCent[i] = registry.add<TH3>(
FORMATSTRING("MotherVsPtVsCent_%s", tname),
FORMATSTRING("Immediate mother of %s;mother;#it{p}_{T} (GeV/#it{c});centrality (%%)", tname),
kTH3F, {motherAxis, ptAxis, centAxis});
kTH3D, {motherAxis, ptAxis, centAxis});

fhAncestorVsPtVsCent[i] = registry.add<TH3>(
FORMATSTRING("AncestorVsPtVsCent_%s", tname),
FORMATSTRING("Earliest ancestor of %s;ancestor;#it{p}_{T} (GeV/#it{c});centrality (%%)", tname),
kTH3F, {motherAxis, ptAxis, centAxis});
kTH3D, {motherAxis, ptAxis, centAxis});

/* label the encoded mother/ancestor axis */
for (int im = 0; im < KNMo; ++im) {
Expand All @@ -373,12 +373,12 @@
fhMotherPDG[i] = registry.add<TH1>(
FORMATSTRING("MotherPDG_%s", tname),
FORMATSTRING("Immediate mother PDG of %s from decay;PDG code;counts", tname),
kTH1F, {pdgAxis});
kTH1D, {pdgAxis});

fhAncestorPDG[i] = registry.add<TH1>(
FORMATSTRING("AncestorPDG_%s", tname),
FORMATSTRING("Earliest ancestor PDG of %s from decay;PDG code;counts", tname),
kTH1F, {pdgAxis});
kTH1D, {pdgAxis});
}
}

Expand Down
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