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[PWGCF] Add pointing angle column+histograms to FemtoV0s and FemtoCascades #17527

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ariedel-cern merged 1 commit into from
Aug 20, 2026
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[PWGCF] Add pointing angle column+histograms to FemtoV0s and FemtoCascades #17527

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13 changes: 12 additions & 1 deletion PWGCF/Femto/Core/cascadeHistManager.h
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@ enum CascadeHist {
kMassXi,
kMassOmega,
kCosPa,
kPa,
kDecayDauDca,
kTransRadius,
kLambdaMass,
Expand All @@ -66,6 +67,7 @@ enum CascadeHist {
kPtVsPhi,
kPhiVsEta,
kPtVsCosPa,
kPtVsPa,
kPtVsMassXi,
kPtVsMassOmega,
kPtVsMassLambda,
Expand Down Expand Up @@ -119,6 +121,7 @@ struct ConfCascadeQaBinning : o2::framework::ConfigurableGroup {
o2::framework::Configurable<bool> plotOrigins{"plotOrigins", true, "MC ONLY: Plot pt vs cosPa for different particle origins"};
o2::framework::Configurable<std::vector<int>> pdgCodesForMothersOfSecondary{"pdgCodesForMothersOfSecondary", {3312, 3334}, "MC ONLY: PDG codes of mothers of secondaries (Max 3 will be considered)"};
o2::framework::ConfigurableAxis cosPa{"cosPa", {{100, 0.9, 1}}, "Cosine of poiting angle"};
o2::framework::ConfigurableAxis pa{"pa", {{180, 0, 1.f * o2::constants::math::PI}}, "Poiting angle"};
o2::framework::ConfigurableAxis dauDcaAtDecay{"dauDcaAtDecay", {{150, 0, 1.5}}, "Daughter DCA at decay vertex"};
o2::framework::ConfigurableAxis transRadius{"transRadius", {{100, 0, 100}}, "Transverse radius"};
o2::framework::ConfigurableAxis massXi{"massXi", {{400, 1.2f, 1.6f}}, "mass for antiparticle hypothesis"};
Expand Down Expand Up @@ -149,6 +152,7 @@ constexpr std::array<histmanager::HistInfo<CascadeHist>, kCascadeHistLast> HistT
{kMassXi, o2::framework::HistType::kTH1F, "hMassXi", "Mass #Xi; m_{#Lambda#pi} (GeV/#it{c}^{2}); Entries"},
{kMassOmega, o2::framework::HistType::kTH1F, "hMassOmega", "mass #Omega; m_{#LambdaK} (GeV/#it{c}^{2}); Entries"},
{kCosPa, o2::framework::HistType::kTH1F, "hCosPa", "Cosine of pointing angle; cos(#alpha); Entries"},
{kPa, o2::framework::HistType::kTH1F, "hPa", "Pointing angle; #alpha; Entries"},
{kDecayDauDca, o2::framework::HistType::kTH1F, "hDauDca", "Daughter DCA at decay vertex ; DCA_{Decay vertex} (cm); Entries"},
{kTransRadius, o2::framework::HistType::kTH1F, "hTransRadius", "Transverse radius ; r_{xy} (cm); Entries"},
{kLambdaMass, o2::framework::HistType::kTH1F, "hLambdaMass", "Invariant mass of daughter lambda ; m_{#Lambda dau} (GeV/#it{c}^{2}); Entries"},
Expand All @@ -162,7 +166,8 @@ constexpr std::array<histmanager::HistInfo<CascadeHist>, kCascadeHistLast> HistT
{kPtVsEta, o2::framework::HistType::kTH2F, "hPtVsEta", "p_{T} vs #eta; p_{T} (GeV/#it{c}) ; #eta"},
{kPtVsPhi, o2::framework::HistType::kTH2F, "hPtVsPhi", "p_{T} vs #varphi; p_{T} (GeV/#it{c}) ; #varphi"},
{kPhiVsEta, o2::framework::HistType::kTH2F, "hPhiVsEta", "#varphi vs #eta; #varphi ; #eta"},
{kPtVsCosPa, o2::framework::HistType::kTH2F, "hPtVsCosPa", "Cosine of poiting angle vs p_{T}; cos(#alpha); p_{T} (GeV/#it{c})"},
{kPtVsCosPa, o2::framework::HistType::kTH2F, "hPtVsCosPa", "p_{T} vs Cosine of poiting angle; p_{T} (GeV/#it{c}); cos(#alpha)"},
{kPtVsPa, o2::framework::HistType::kTH2F, "hPtVsPa", "p_{T} vs Poiting angle; p_{T} (GeV/#it{c}); #alpha"},
{kPtVsMassXi, o2::framework::HistType::kTH2F, "hPtVsMassXi", "p_{T} vs mass #Xi; p_{T} (GeV/#it{c}); m_{#Lambda#pi} (GeV/#it{c}^{2})"},
{kPtVsMassOmega, o2::framework::HistType::kTH2F, "hPtVsMassOmega", "p_{T} vs mass #Omega; p_{T} (GeV/#it{c}); m_{#LambdaK} (GeV/#it{c}^{2})"},
{kPtVsMassLambda, o2::framework::HistType::kTH2F, "hPtVsMassLambda", "p_{T} vs mass daughter #Lambda; p_{T} (GeV/#it{c}); m_{#Lambda dau} (GeV/#it{c}^{2})"},
Expand Down Expand Up @@ -209,6 +214,7 @@ constexpr std::array<histmanager::HistInfo<CascadeHist>, kCascadeHistLast> HistT
// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
#define CASCADE_HIST_QA_MAP(confAnalysis, confQa) \
{kCosPa, {(confQa).cosPa}}, \
{kPa, {(confQa).pa}}, \
{kDecayDauDca, {(confQa).dauDcaAtDecay}}, \
{kTransRadius, {(confQa).transRadius}}, \
{kLambdaMass, {(confQa).lambdaMass}}, \
Expand All @@ -223,6 +229,7 @@ constexpr std::array<histmanager::HistInfo<CascadeHist>, kCascadeHistLast> HistT
{kPtVsPhi, {(confAnalysis).pt, (confAnalysis).phi}}, \
{kPhiVsEta, {(confAnalysis).phi, (confAnalysis).eta}}, \
{kPtVsCosPa, {(confAnalysis).pt, (confQa).cosPa}}, \
{kPtVsPa, {(confAnalysis).pt, (confQa).pa}}, \
{kMassXi, {(confQa).massXi}}, \
{kMassOmega, {(confQa).massOmega}}, \
{kPtVsMassXi, {(confAnalysis).pt, (confQa).massXi}}, \
Expand Down Expand Up @@ -506,6 +513,7 @@ class CascadeHistManager
{
std::string qaDir = std::string(cascadePrefix) + std::string(QaDir);
mHistogramRegistry->add(qaDir + getHistNameV2(kCosPa, HistTable), getHistDesc(kCosPa, HistTable), getHistType(kCosPa, HistTable), {cascadeSpecs.at(kCosPa)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPa, HistTable), getHistDesc(kPa, HistTable), getHistType(kPa, HistTable), {cascadeSpecs.at(kPa)});
mHistogramRegistry->add(qaDir + getHistNameV2(kDecayDauDca, HistTable), getHistDesc(kDecayDauDca, HistTable), getHistType(kDecayDauDca, HistTable), {cascadeSpecs.at(kDecayDauDca)});
mHistogramRegistry->add(qaDir + getHistNameV2(kTransRadius, HistTable), getHistDesc(kTransRadius, HistTable), getHistType(kTransRadius, HistTable), {cascadeSpecs.at(kTransRadius)});
mHistogramRegistry->add(qaDir + getHistNameV2(kLambdaMass, HistTable), getHistDesc(kLambdaMass, HistTable), getHistType(kLambdaMass, HistTable), {cascadeSpecs.at(kLambdaMass)});
Expand All @@ -524,6 +532,7 @@ class CascadeHistManager
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsPhi, HistTable), getHistDesc(kPtVsPhi, HistTable), getHistType(kPtVsPhi, HistTable), {cascadeSpecs.at(kPtVsPhi)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPhiVsEta, HistTable), getHistDesc(kPhiVsEta, HistTable), getHistType(kPhiVsEta, HistTable), {cascadeSpecs.at(kPhiVsEta)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsCosPa, HistTable), getHistDesc(kPtVsCosPa, HistTable), getHistType(kPtVsCosPa, HistTable), {cascadeSpecs.at(kPtVsCosPa)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsPa, HistTable), getHistDesc(kPtVsPa, HistTable), getHistType(kPtVsPa, HistTable), {cascadeSpecs.at(kPtVsPa)});

mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsMassXi, HistTable), getHistDesc(kPtVsMassXi, HistTable), getHistType(kPtVsMassXi, HistTable), {cascadeSpecs.at(kPtVsMassXi)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsMassOmega, HistTable), getHistDesc(kPtVsMassOmega, HistTable), getHistType(kPtVsMassOmega, HistTable), {cascadeSpecs.at(kPtVsMassOmega)});
Expand Down Expand Up @@ -615,6 +624,7 @@ class CascadeHistManager
}

mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kCosPa, HistTable)), cascadeCandidate.cascadeCosPa());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPa, HistTable)), cascadeCandidate.cascadePa());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kDecayDauDca, HistTable)), cascadeCandidate.cascadeDauDca());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kTransRadius, HistTable)), cascadeCandidate.cascadeTransRadius());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kLambdaMass, HistTable)), cascadeCandidate.lambdaMass());
Expand All @@ -633,6 +643,7 @@ class CascadeHistManager
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPtVsPhi, HistTable)), cascadeCandidate.pt(), cascadeCandidate.phi());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPhiVsEta, HistTable)), cascadeCandidate.phi(), cascadeCandidate.eta());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPtVsCosPa, HistTable)), cascadeCandidate.pt(), cascadeCandidate.cascadeCosPa());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPtVsPa, HistTable)), cascadeCandidate.pt(), cascadeCandidate.cascadePa());
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPtVsMassXi, HistTable)), cascadeCandidate.pt(), massXi);
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPtVsMassOmega, HistTable)), cascadeCandidate.pt(), massOmega);
mHistogramRegistry->fill(HIST(cascadePrefix) + HIST(QaDir) + HIST(getHistName(kPtVsMassLambda, HistTable)), cascadeCandidate.pt(), cascadeCandidate.lambdaMass());
Expand Down
13 changes: 12 additions & 1 deletion PWGCF/Femto/Core/v0HistManager.h
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ enum V0Hist {
kMassAntiLambda,
kMassK0short,
kCosPa,
kPa,
kDecayDauDca,
kStrangeTofPosDau,
kStrangeTofNegDau,
Expand All @@ -65,6 +66,7 @@ enum V0Hist {
kPtVsPhi,
kPhiVsEta,
kPtVsCosPa,
kPtVsPa,
kPtVsLambdaMass,
kPtVsAntiLambdaMass,
kPtVsK0shortMass,
Expand Down Expand Up @@ -135,6 +137,7 @@ struct ConfV0QaBinning : o2::framework::ConfigurableGroup {
o2::framework::Configurable<bool> plotOrigins{"plotOrigins", true, "MC ONLY: Plot pt vs cosPa for different particle origins"};
o2::framework::Configurable<std::vector<int>> pdgCodesForMothersOfSecondary{"pdgCodesForMothersOfSecondary", {3312, 3334}, "MC ONLY: PDG codes of mothers of secondaries (Max 3 will be considered)"};
o2::framework::ConfigurableAxis cosPa{"cosPa", {{100, 0.9, 1}}, "Cosine of poiting angle"};
o2::framework::ConfigurableAxis pa{"pa", {{180, 0, 1.f * o2::constants::math::PI}}, "Poiting angle"};
o2::framework::ConfigurableAxis dauDcaAtDecay{"dauDcaAtDecay", {{150, 0, 1.5}}, "Daughter DCA at decay vertex"};
o2::framework::ConfigurableAxis decayVertex{"decayVertex", {{100, 0, 100}}, "Decay vertex"};
o2::framework::ConfigurableAxis transRadius{"transRadius", {{100, 0, 100}}, "Transverse radius"};
Expand Down Expand Up @@ -163,6 +166,7 @@ constexpr std::array<histmanager::HistInfo<V0Hist>, kV0HistLast> HistTable = {
{kMassAntiLambda, o2::framework::HistType::kTH1F, "hMassAntiLambda", "#bar{#Lambda} mass; m_{#bar{p}#pi^{+}} (GeV/#it{c}^{2}); Entries"},
{kMassK0short, o2::framework::HistType::kTH1F, "hMassK0short", "K^{0}_{s} mass; m_{#pi^{+}#pi^{-}} (GeV/#it{c}^{2}); Entries"},
{kCosPa, o2::framework::HistType::kTH1F, "hCosPa", "Cosine of pointing angle; cos(#alpha); Entries"},
{kPa, o2::framework::HistType::kTH1F, "hPa", "Pointing angle; #alpha; Entries"},
{kDecayDauDca, o2::framework::HistType::kTH1F, "hDauDca", "Daughter DCA at decay vertex ; DCA_{Decay vertex} (cm); Entries"},
{kStrangeTofPosDau, o2::framework::HistType::kTH1F, "hStrangeTofPosDau", "Strange TOF of positive Daughter ; n#sigma_{TOF, strange}; Entries"},
{kStrangeTofNegDau, o2::framework::HistType::kTH1F, "hStrangeTofNegDau", "Strange TOF of negative Daughter ; n#sigma_{TOF, strange}; Entries"},
Expand All @@ -174,7 +178,8 @@ constexpr std::array<histmanager::HistInfo<V0Hist>, kV0HistLast> HistTable = {
{kPtVsEta, o2::framework::HistType::kTH2F, "hPtVsEta", "p_{T} vs #eta; p_{T} (GeV/#it{c}) ; #eta"},
{kPtVsPhi, o2::framework::HistType::kTH2F, "hPtVsPhi", "p_{T} vs #varphi; p_{T} (GeV/#it{c}) ; #varphi"},
{kPhiVsEta, o2::framework::HistType::kTH2F, "hPhiVsEta", "#varphi vs #eta; #varphi ; #eta"},
{kPtVsCosPa, o2::framework::HistType::kTH2F, "hPtVsCosPa", "Cosine of poiting angle vs p_{T}; cos(#alpha); p_{T} (GeV/#it{c})"},
{kPtVsCosPa, o2::framework::HistType::kTH2F, "hPtVsCosPa", "p_{T} vs Cosine of poiting angle;p_{T} (GeV/#it{c}); cos(#alpha);"},
{kPtVsPa, o2::framework::HistType::kTH2F, "hPtVsPa", "p_{T} vs Poiting angle;p_{T} (GeV/#it{c}); #alpha"},
{kPtVsLambdaMass, o2::framework::HistType::kTH2F, "hPtVsLambdaMass", "p_{T} vs #Lambda mass; p_{T} (GeV/#it{c}); m_{p#pi^{-}} (GeV/#it{c}^{2})"},
{kPtVsAntiLambdaMass, o2::framework::HistType::kTH2F, "hPtVsAntiLambdaMass", "p_{T} vs #bar{#Lambda} mass; p_{T} (GeV/#it{c}); m_{#bar{p}#pi^{+}} (GeV/#it{c}^{2})"},
{kPtVsK0shortMass, o2::framework::HistType::kTH2F, "hPtVsK0shortMass", "p_{T} vs K^{0}_{S} mass; p_{T} (GeV/#it{c}); m_{#pi^{+}#pi^{-}} (GeV/#it{c}^{2})"},
Expand Down Expand Up @@ -222,6 +227,7 @@ constexpr std::array<histmanager::HistInfo<V0Hist>, kV0HistLast> HistTable = {
// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
#define V0_HIST_QA_MAP(confAnalysis, confQa) \
{kCosPa, {(confQa).cosPa}}, \
{kPa, {(confQa).pa}}, \
{kDecayDauDca, {(confQa).dauDcaAtDecay}}, \
{kStrangeTofPosDau, {(confQa).strangeTof}}, \
{kStrangeTofNegDau, {(confQa).strangeTof}}, \
Expand All @@ -234,6 +240,7 @@ constexpr std::array<histmanager::HistInfo<V0Hist>, kV0HistLast> HistTable = {
{kPtVsPhi, {(confAnalysis).pt, (confAnalysis).phi}}, \
{kPhiVsEta, {(confAnalysis).phi, (confAnalysis).eta}}, \
{kPtVsCosPa, {(confAnalysis).pt, (confQa).cosPa}}, \
{kPtVsPa, {(confAnalysis).pt, (confQa).pa}}, \
{kMassLambda, {(confQa).massLambda}}, \
{kMassAntiLambda, {(confQa).massAntiLambda}}, \
{kMassK0short, {(confQa).massK0short}}, \
Expand Down Expand Up @@ -483,6 +490,7 @@ class V0HistManager
std::string qaDir = std::string(v0Prefix) + std::string(QaDir);

mHistogramRegistry->add(qaDir + getHistNameV2(kCosPa, HistTable), getHistDesc(kCosPa, HistTable), getHistType(kCosPa, HistTable), {V0Specs.at(kCosPa)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPa, HistTable), getHistDesc(kPa, HistTable), getHistType(kPa, HistTable), {V0Specs.at(kPa)});
mHistogramRegistry->add(qaDir + getHistNameV2(kDecayDauDca, HistTable), getHistDesc(kDecayDauDca, HistTable), getHistType(kDecayDauDca, HistTable), {V0Specs.at(kDecayDauDca)});
mHistogramRegistry->add(qaDir + getHistNameV2(kStrangeTofPosDau, HistTable), getHistDesc(kStrangeTofPosDau, HistTable), getHistType(kStrangeTofPosDau, HistTable), {V0Specs.at(kStrangeTofPosDau)});
mHistogramRegistry->add(qaDir + getHistNameV2(kStrangeTofNegDau, HistTable), getHistDesc(kStrangeTofNegDau, HistTable), getHistType(kStrangeTofNegDau, HistTable), {V0Specs.at(kStrangeTofNegDau)});
Expand All @@ -497,6 +505,7 @@ class V0HistManager
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsPhi, HistTable), getHistDesc(kPtVsPhi, HistTable), getHistType(kPtVsPhi, HistTable), {V0Specs.at(kPtVsPhi)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPhiVsEta, HistTable), getHistDesc(kPhiVsEta, HistTable), getHistType(kPhiVsEta, HistTable), {V0Specs.at(kPhiVsEta)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsCosPa, HistTable), getHistDesc(kPtVsCosPa, HistTable), getHistType(kPtVsCosPa, HistTable), {V0Specs.at(kPtVsCosPa)});
mHistogramRegistry->add(qaDir + getHistNameV2(kPtVsPa, HistTable), getHistDesc(kPtVsPa, HistTable), getHistType(kPtVsPa, HistTable), {V0Specs.at(kPtVsPa)});

mHistogramRegistry->add(qaDir + getHistNameV2(kMassLambda, HistTable), getHistDesc(kMassLambda, HistTable), getHistType(kMassLambda, HistTable), {V0Specs.at(kMassLambda)});
mHistogramRegistry->add(qaDir + getHistNameV2(kMassAntiLambda, HistTable), getHistDesc(kMassAntiLambda, HistTable), getHistType(kMassAntiLambda, HistTable), {V0Specs.at(kMassAntiLambda)});
Expand Down Expand Up @@ -574,6 +583,7 @@ class V0HistManager
void fillQa(T1 const& v0candidate, T2 const& posDau, T3 const& negDau)
{
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kCosPa, HistTable)), v0candidate.cosPa());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPa, HistTable)), v0candidate.pa());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kDecayDauDca, HistTable)), v0candidate.dauDca());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kStrangeTofPosDau, HistTable)), v0candidate.strangeTofPosDau());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kStrangeTofNegDau, HistTable)), v0candidate.strangeTofNegDau());
Expand Down Expand Up @@ -620,6 +630,7 @@ class V0HistManager
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPtVsPhi, HistTable)), v0candidate.pt(), v0candidate.phi());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPhiVsEta, HistTable)), v0candidate.phi(), v0candidate.eta());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPtVsCosPa, HistTable)), v0candidate.pt(), v0candidate.cosPa());
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPtVsPa, HistTable)), v0candidate.pt(), v0candidate.pa());

mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPtVsLambdaMass, HistTable)), v0candidate.pt(), massLambda);
mHistogramRegistry->fill(HIST(v0Prefix) + HIST(QaDir) + HIST(getHistName(kPtVsAntiLambdaMass, HistTable)), v0candidate.pt(), massAntiLambda);
Expand Down
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