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[PWGLF] Task for sigma+ reco via PCM #17303

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Task for sigma+ reco via PCM
Aug 3, 2026
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Aug 3, 2026
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105 changes: 105 additions & 0 deletions PWGLF/DataModel/LFKinkDecayTables.h
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Expand Up @@ -159,6 +159,111 @@ DECLARE_SOA_TABLE(SlimKinkCandsMC, "AOD", "SLIMKINKCANDSMC",
kinkcand::MothPdgCode, kinkcand::DaugPdgCode,
kinkcand::PtMC, kinkcand::PzMC, kinkcand::MassMC, kinkcand::DecayRadiusMC, kinkcand::CollisionIdCheck);

namespace sigmapluscand
{

DECLARE_SOA_COLUMN(XDecVtx, xDecVtx, float); //! Decay vertex of the candidate (x direction)
DECLARE_SOA_COLUMN(YDecVtx, yDecVtx, float); //! Decay vertex of the candidate (y direction)
DECLARE_SOA_COLUMN(ZDecVtx, zDecVtx, float); //! Decay vertex of the candidate (z direction)
DECLARE_SOA_COLUMN(Radius, radius, float); //! Decay radius of the candidate (cm)
DECLARE_SOA_COLUMN(DcaProtonGamma, dcaProtonGamma, float); //! DCA between proton and photon at the fitted vertex (cm)

DECLARE_SOA_COLUMN(PxProton, pxProton, float); //! Px of the proton
DECLARE_SOA_COLUMN(PyProton, pyProton, float); //! Py of the proton
DECLARE_SOA_COLUMN(PzProton, pzProton, float); //! Pz of the proton
DECLARE_SOA_COLUMN(PxGamma1, pxGamma1, float); //! Px of the measured (PCM) photon
DECLARE_SOA_COLUMN(PyGamma1, pyGamma1, float); //! Py of the measured (PCM) photon
DECLARE_SOA_COLUMN(PzGamma1, pzGamma1, float); //! Pz of the measured (PCM) photon
DECLARE_SOA_COLUMN(PxGamma2, pxGamma2, float); //! Px of the reconstructed (missing) photon
DECLARE_SOA_COLUMN(PyGamma2, pyGamma2, float); //! Py of the reconstructed (missing) photon
DECLARE_SOA_COLUMN(PzGamma2, pzGamma2, float); //! Pz of the reconstructed (missing) photon

DECLARE_SOA_COLUMN(NSigmaTPCProton, nSigmaTPCProton, float); //! TPC nSigma of the proton track
DECLARE_SOA_COLUMN(NSigmaTOFProton, nSigmaTOFProton, float); //! TOF nSigma of the proton track
DECLARE_SOA_COLUMN(NSigmaTPCElPos, nSigmaTPCElPos, float); //! TPC nSigma_el of the photon's positive daughter
DECLARE_SOA_COLUMN(NSigmaTPCElNeg, nSigmaTPCElNeg, float); //! TPC nSigma_el of the photon's negative daughter

// MC columns
DECLARE_SOA_COLUMN(IsSignal, isSignal, bool); //! True if proton and photon are MC-truth matched to the same Sigma+

DECLARE_SOA_COLUMN(ProtonPdgCode, protonPdgCode, int); //! PDG code of the proton's MC particle
DECLARE_SOA_COLUMN(ProtonMotherPdgCode, protonMotherPdgCode, int); //! PDG code of the proton's MC mother
DECLARE_SOA_COLUMN(GammaPdgCode, gammaPdgCode, int); //! PDG code of the measured photon's MC particle
DECLARE_SOA_COLUMN(GammaMotherPdgCode, gammaMotherPdgCode, int); //! PDG code of the photon's MC mother (expected: pi0)
DECLARE_SOA_COLUMN(GammaGMotherPdgCode, gammaGMotherPdgCode, int); //! PDG code of the photon's MC grandmother (expected: Sigma+)

DECLARE_SOA_COLUMN(XDecVtxMC, xDecVtxMC, float); //! MC-truth Sigma+ decay vertex (x direction)
DECLARE_SOA_COLUMN(YDecVtxMC, yDecVtxMC, float); //! MC-truth Sigma+ decay vertex (y direction)
DECLARE_SOA_COLUMN(ZDecVtxMC, zDecVtxMC, float); //! MC-truth Sigma+ decay vertex (z direction)
DECLARE_SOA_COLUMN(PxProtonMC, pxProtonMC, float); //! MC-truth proton Px
DECLARE_SOA_COLUMN(PyProtonMC, pyProtonMC, float); //! MC-truth proton Py
DECLARE_SOA_COLUMN(PzProtonMC, pzProtonMC, float); //! MC-truth proton Pz
DECLARE_SOA_COLUMN(PxGammaMC, pxGammaMC, float); //! MC-truth momentum of the measured photon (Px)
DECLARE_SOA_COLUMN(PyGammaMC, pyGammaMC, float); //! MC-truth momentum of the measured photon (Py)
DECLARE_SOA_COLUMN(PzGammaMC, pzGammaMC, float); //! MC-truth momentum of the measured photon (Pz)

// DYNAMIC COLUMNS

DECLARE_SOA_DYNAMIC_COLUMN(PxSigmaPlus, pxSigmaPlus, //! Px of the Sigma+ candidate
[](float pxProton, float pxGamma1, float pxGamma2) -> float { return pxProton + pxGamma1 + pxGamma2; });

DECLARE_SOA_DYNAMIC_COLUMN(PySigmaPlus, pySigmaPlus, //! Py of the Sigma+ candidate
[](float pyProton, float pyGamma1, float pyGamma2) -> float { return pyProton + pyGamma1 + pyGamma2; });

DECLARE_SOA_DYNAMIC_COLUMN(PzSigmaPlus, pzSigmaPlus, //! Pz of the Sigma+ candidate
[](float pzProton, float pzGamma1, float pzGamma2) -> float { return pzProton + pzGamma1 + pzGamma2; });

DECLARE_SOA_DYNAMIC_COLUMN(PtSigmaPlus, ptSigmaPlus, //! pT of the Sigma+ candidate
[](float pxProton, float pxGamma1, float pxGamma2, float pyProton, float pyGamma1, float pyGamma2) -> float { return std::hypot(pxProton + pxGamma1 + pxGamma2, pyProton + pyGamma1 + pyGamma2); });

DECLARE_SOA_DYNAMIC_COLUMN(MassSigmaPlus, massSigmaPlus, //! Invariant mass of the Sigma+ candidate (p + gamma1 + gamma2)
[](float pxProton, float pyProton, float pzProton,
float pxGamma1, float pyGamma1, float pzGamma1,
float pxGamma2, float pyGamma2, float pzGamma2) -> float { return RecoDecay::m(std::array{std::array{pxProton, pyProton, pzProton},
std::array{pxGamma1, pyGamma1, pzGamma1},
std::array{pxGamma2, pyGamma2, pzGamma2}},
std::array{o2::constants::physics::MassProton, o2::constants::physics::MassGamma, o2::constants::physics::MassGamma}); });

} // namespace sigmapluscand

DECLARE_SOA_TABLE(SigmaPlusCands, "AOD", "SIGMAPLUSCANDS",
sigmapluscand::XDecVtx, sigmapluscand::YDecVtx, sigmapluscand::ZDecVtx,
sigmapluscand::Radius, sigmapluscand::DcaProtonGamma,
sigmapluscand::PxProton, sigmapluscand::PyProton, sigmapluscand::PzProton,
sigmapluscand::PxGamma1, sigmapluscand::PyGamma1, sigmapluscand::PzGamma1,
sigmapluscand::PxGamma2, sigmapluscand::PyGamma2, sigmapluscand::PzGamma2,
sigmapluscand::NSigmaTPCProton, sigmapluscand::NSigmaTOFProton,
sigmapluscand::NSigmaTPCElPos, sigmapluscand::NSigmaTPCElNeg,

// dynamic columns
sigmapluscand::PxSigmaPlus<sigmapluscand::PxProton, sigmapluscand::PxGamma1, sigmapluscand::PxGamma2>,
sigmapluscand::PySigmaPlus<sigmapluscand::PyProton, sigmapluscand::PyGamma1, sigmapluscand::PyGamma2>,
sigmapluscand::PzSigmaPlus<sigmapluscand::PzProton, sigmapluscand::PzGamma1, sigmapluscand::PzGamma2>,
sigmapluscand::PtSigmaPlus<sigmapluscand::PxProton, sigmapluscand::PxGamma1, sigmapluscand::PxGamma2, sigmapluscand::PyProton, sigmapluscand::PyGamma1, sigmapluscand::PyGamma2>,
sigmapluscand::MassSigmaPlus<sigmapluscand::PxProton, sigmapluscand::PyProton, sigmapluscand::PzProton, sigmapluscand::PxGamma1, sigmapluscand::PyGamma1, sigmapluscand::PzGamma1, sigmapluscand::PxGamma2, sigmapluscand::PyGamma2, sigmapluscand::PzGamma2>);

DECLARE_SOA_TABLE(SigmaPlusCandsMC, "AOD", "SIGMAPLUSMC",
sigmapluscand::XDecVtx, sigmapluscand::YDecVtx, sigmapluscand::ZDecVtx,
sigmapluscand::Radius, sigmapluscand::DcaProtonGamma,
sigmapluscand::PxProton, sigmapluscand::PyProton, sigmapluscand::PzProton,
sigmapluscand::PxGamma1, sigmapluscand::PyGamma1, sigmapluscand::PzGamma1,
sigmapluscand::PxGamma2, sigmapluscand::PyGamma2, sigmapluscand::PzGamma2,
sigmapluscand::NSigmaTPCProton, sigmapluscand::NSigmaTOFProton,
sigmapluscand::NSigmaTPCElPos, sigmapluscand::NSigmaTPCElNeg,
sigmapluscand::IsSignal,
sigmapluscand::ProtonPdgCode, sigmapluscand::ProtonMotherPdgCode,
sigmapluscand::GammaPdgCode, sigmapluscand::GammaMotherPdgCode, sigmapluscand::GammaGMotherPdgCode,
sigmapluscand::XDecVtxMC, sigmapluscand::YDecVtxMC, sigmapluscand::ZDecVtxMC,
sigmapluscand::PxProtonMC, sigmapluscand::PyProtonMC, sigmapluscand::PzProtonMC,
sigmapluscand::PxGammaMC, sigmapluscand::PyGammaMC, sigmapluscand::PzGammaMC,

// dynamic columns
sigmapluscand::PxSigmaPlus<sigmapluscand::PxProton, sigmapluscand::PxGamma1, sigmapluscand::PxGamma2>,
sigmapluscand::PySigmaPlus<sigmapluscand::PyProton, sigmapluscand::PyGamma1, sigmapluscand::PyGamma2>,
sigmapluscand::PzSigmaPlus<sigmapluscand::PzProton, sigmapluscand::PzGamma1, sigmapluscand::PzGamma2>,
sigmapluscand::PtSigmaPlus<sigmapluscand::PxProton, sigmapluscand::PxGamma1, sigmapluscand::PxGamma2, sigmapluscand::PyProton, sigmapluscand::PyGamma1, sigmapluscand::PyGamma2>,
sigmapluscand::MassSigmaPlus<sigmapluscand::PxProton, sigmapluscand::PyProton, sigmapluscand::PzProton, sigmapluscand::PxGamma1, sigmapluscand::PyGamma1, sigmapluscand::PzGamma1, sigmapluscand::PxGamma2, sigmapluscand::PyGamma2, sigmapluscand::PzGamma2>);

} // namespace o2::aod

#endif // PWGLF_DATAMODEL_LFKINKDECAYTABLES_H_
5 changes: 5 additions & 0 deletions PWGLF/TableProducer/Strangeness/CMakeLists.txt
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@@ -1,4 +1,4 @@
# Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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# See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
# All rights not expressly granted are reserved.
#
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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(hstrangecorrelationfilter

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SOURCES hStrangeCorrelationFilter.cxx
PUBLIC_LINK_LIBRARIES O2::DCAFitter O2Physics::AnalysisCore O2Physics::EventFilteringUtils
COMPONENT_NAME Analysis)
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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(sigmaminus-task

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SOURCES sigmaminustask.cxx
PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(sigmaplusbuilder
SOURCES sigmaplusbuilder.cxx
PUBLIC_LINK_LIBRARIES O2::DCAFitter O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(strange-tree-creator
SOURCES strangeTreeCreator.cxx
PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore
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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore O2::DCAFitter KFParticle::KFParticle O2Physics::TPCDriftManager O2Physics::MLCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(v0-selector

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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)
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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(lambdalambdatable

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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore O2::DetectorsVertexing
COMPONENT_NAME Analysis)

# ML selection
o2physics_add_dpl_workflow(lambdakzeromlselectiontreecreator

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SOURCES lambdakzeroMLSelectionTreeCreator.cxx
PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(cascademlselectiontreecreator

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SOURCES cascadeMLSelectionTreeCreator.cxx
PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
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PUBLIC_LINK_LIBRARIES O2::Framework O2::EMCALBase O2Physics::AnalysisCore O2Physics::MLCore O2Physics::AnalysisCCDB
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(lambdajetpolarizationbuilder

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COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(lambdajetpolarizationions

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SOURCES lambdaJetPolarizationIons.cxx
PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::PWGJECore FastJet::FastJet O2Physics::AnalysisCCDB
COMPONENT_NAME Analysis)
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PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(sigmahadcorr

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