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[PWGLF] Updated the Table producer and Task for uncertainty analysis. #17204

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romainschotter merged 5 commits into from
Jul 26, 2026
+410 −19
Merged

[PWGLF] Updated the Table producer and Task for uncertainty analysis. #17204

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9 changes: 7 additions & 2 deletions PWGLF/DataModel/LFSpincorrelationTables.h
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@

namespace lambdapair
{
DECLARE_SOA_INDEX_COLUMN(LambdaEvent, lambdaevent);

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[name/o2-column] 

Use UpperCamelCase for names of O2 columns and matching lowerCamelCase names for their getters.
DECLARE_SOA_COLUMN(V0Status, v0Status, int); //! Lambda or Anti-Lambda status
DECLARE_SOA_COLUMN(DoubleStatus, doubleStatus, bool); //! Double status
DECLARE_SOA_COLUMN(V0Cospa, v0Cospa, float); //! V0 Cospa
Expand All @@ -52,6 +52,8 @@
DECLARE_SOA_COLUMN(ProtonPhi, protonPhi, float); //! Proton Phi
DECLARE_SOA_COLUMN(ProtonIndex, protonIndex, int); //! Proton index
DECLARE_SOA_COLUMN(PionIndex, pionIndex, int); //! Pion index
DECLARE_SOA_COLUMN(DcaV0ToPV, dcaV0ToPV, float); //! DCA of V0 to primary vertex

} // namespace lambdapair
DECLARE_SOA_TABLE(LambdaPairs, "AOD", "LAMBDAPAIR",
o2::soa::Index<>,
Expand All @@ -71,7 +73,8 @@
lambdapair::ProtonEta,
lambdapair::ProtonPhi,
lambdapair::ProtonIndex,
lambdapair::PionIndex);
lambdapair::PionIndex,
lambdapair::DcaV0ToPV);

using LambdaPair = LambdaPairs::iterator;

Expand All @@ -88,7 +91,7 @@

namespace lambdapairmc
{
DECLARE_SOA_INDEX_COLUMN(LambdaEventmc, lambdaeventmc);

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[name/o2-column] 

Use UpperCamelCase for names of O2 columns and matching lowerCamelCase names for their getters.
DECLARE_SOA_COLUMN(V0Statusmc, v0Statusmc, int); //! Lambda or Anti-Lambda status in montecarlo
DECLARE_SOA_COLUMN(DoubleStatusmc, doubleStatusmc, bool); //! Double status in montecarlo
DECLARE_SOA_COLUMN(V0Cospamc, v0Cospamc, float); //! V0 Cospa in montecarlo
Expand All @@ -105,6 +108,7 @@
DECLARE_SOA_COLUMN(ProtonPhimc, protonPhimc, float); //! Proton Phi in montecarlo
DECLARE_SOA_COLUMN(ProtonIndexmc, protonIndexmc, int); //! Proton index in montecarlo
DECLARE_SOA_COLUMN(PionIndexmc, pionIndexmc, int); //! Pion index in montecarlo
DECLARE_SOA_COLUMN(DcaV0ToPVmc, dcaV0ToPVmc, float); //! DCA of V0 to primary vertex
} // namespace lambdapairmc
DECLARE_SOA_TABLE(LambdaPairmcs, "AOD", "LAMBDAPAIRMC",
o2::soa::Index<>,
Expand All @@ -124,7 +128,8 @@
lambdapairmc::ProtonEtamc,
lambdapairmc::ProtonPhimc,
lambdapairmc::ProtonIndexmc,
lambdapairmc::PionIndexmc);
lambdapairmc::PionIndexmc,
lambdapairmc::DcaV0ToPVmc);

using LambdaPairmc = LambdaPairmcs::iterator;

Expand Down
13 changes: 10 additions & 3 deletions PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[name/workflow-file] 

Name of a workflow file must match the name of the main struct in it (without the PWG prefix). (Class implementation files should be in "Core" directories.)
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand Down Expand Up @@ -298,6 +298,7 @@
std::vector<int> positiveIndex = {};
std::vector<int> negativeIndex = {};
std::vector<float> dcaBetweenDaughter = {};
std::vector<float> dcaV0ToPV = {};
int numbV0 = 0;
// LOGF(info, "event collisions: (%d)", collision.index());
auto centrality = collision.centFT0C();
Expand Down Expand Up @@ -355,6 +356,7 @@
positiveIndex.push_back(postrack1.globalIndex());
negativeIndex.push_back(negtrack1.globalIndex());
v0Cospa.push_back(v0.v0cosPA());
dcaV0ToPV.push_back(std::abs(v0.dcav0topv()));
v0Radius.push_back(v0.v0radius());
dcaPositive.push_back(std::abs(v0.dcapostopv()));
dcaNegative.push_back(std::abs(v0.dcanegtopv()));
Expand Down Expand Up @@ -391,7 +393,7 @@
lambdaDummy = lambdaMother.at(i5);
protonDummy = protonDaughter.at(i5);
pionDummy = pionDaughter.at(i5);
lambdaPair(indexEvent, v0Status.at(i5), doubleStatus.at(i5), v0Cospa.at(i5), v0Radius.at(i5), dcaPositive.at(i5), dcaNegative.at(i5), dcaBetweenDaughter.at(i5), lambdaDummy.Pt(), lambdaDummy.Eta(), lambdaDummy.Phi(), lambdaDummy.M(), protonDummy.Pt(), protonDummy.Eta(), protonDummy.Phi(), positiveIndex.at(i5), negativeIndex.at(i5));
lambdaPair(indexEvent, v0Status.at(i5), doubleStatus.at(i5), v0Cospa.at(i5), v0Radius.at(i5), dcaPositive.at(i5), dcaNegative.at(i5), dcaBetweenDaughter.at(i5), lambdaDummy.Pt(), lambdaDummy.Eta(), lambdaDummy.Phi(), lambdaDummy.M(), protonDummy.Pt(), protonDummy.Eta(), protonDummy.Phi(), positiveIndex.at(i5), negativeIndex.at(i5), dcaV0ToPV.at(i5));
}
}
}
Expand All @@ -410,6 +412,7 @@
std::vector<int> positiveIndex = {};
std::vector<int> negativeIndex = {};
std::vector<float> dcaBetweenDaughter = {};
std::vector<float> dcaV0ToPV = {};
int numbV0 = 0;
// LOGF(info, "event collisions: (%d)", collision.index());
auto centrality = collision.centFT0C();
Expand Down Expand Up @@ -444,7 +447,7 @@
}
if (lambdaTag && aLambdaTag) {
doubleStatus.push_back(true);
if (std::abs(v0.mLambda() - 1.1154) < std::abs(v0.mAntiLambda() - 1.1154)) {

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[pdg/explicit-mass] 

Avoid hard-coded particle masses. Use o2::constants::physics::Mass... instead.
lambdaTag = true;
aLambdaTag = false;
} else {
Expand All @@ -470,6 +473,7 @@
dcaPositive.push_back(std::abs(v0.dcapostopv()));
dcaNegative.push_back(std::abs(v0.dcanegtopv()));
dcaBetweenDaughter.push_back(std::abs(v0.dcaV0daughters()));
dcaV0ToPV.push_back(std::abs(v0.dcav0topv()));
if (lambdaTag) {
v0Status.push_back(0);
proton = ROOT::Math::PxPyPzMVector(v0.pxpos(), v0.pypos(), v0.pzpos(), o2::constants::physics::MassProton);
Expand Down Expand Up @@ -502,7 +506,7 @@
lambdaDummy = lambdaMother.at(i5);
protonDummy = protonDaughter.at(i5);
pionDummy = pionDaughter.at(i5);
lambdaPairmc(indexEvent, v0Status.at(i5), doubleStatus.at(i5), v0Cospa.at(i5), v0Radius.at(i5), dcaPositive.at(i5), dcaNegative.at(i5), dcaBetweenDaughter.at(i5), lambdaDummy.Pt(), lambdaDummy.Eta(), lambdaDummy.Phi(), lambdaDummy.M(), protonDummy.Pt(), protonDummy.Eta(), protonDummy.Phi(), positiveIndex.at(i5), negativeIndex.at(i5));
lambdaPairmc(indexEvent, v0Status.at(i5), doubleStatus.at(i5), v0Cospa.at(i5), v0Radius.at(i5), dcaPositive.at(i5), dcaNegative.at(i5), dcaBetweenDaughter.at(i5), lambdaDummy.Pt(), lambdaDummy.Eta(), lambdaDummy.Phi(), lambdaDummy.M(), protonDummy.Pt(), protonDummy.Eta(), protonDummy.Phi(), positiveIndex.at(i5), negativeIndex.at(i5), dcaV0ToPV.at(i5));
}
}
}
Expand Down Expand Up @@ -530,6 +534,7 @@
std::vector<int> positiveIndex = {};
std::vector<int> negativeIndex = {};
std::vector<float> dcaBetweenDaughter = {};
std::vector<float> dcaV0ToPV = {};
int numbV0 = 0;

auto centrality = collision.centFT0C();
Expand Down Expand Up @@ -610,6 +615,7 @@
negativeIndex.push_back(negtrack1.globalIndex());

v0Cospa.push_back(v0.v0cosPA());
dcaV0ToPV.push_back(std::abs(v0.dcav0topv()));
v0Radius.push_back(v0.v0radius());
dcaPositive.push_back(std::abs(v0.dcapostopv()));
dcaNegative.push_back(std::abs(v0.dcanegtopv()));
Expand Down Expand Up @@ -695,7 +701,8 @@
protonDummy.Eta(),
protonDummy.Phi(),
positiveIndex.at(i5),
negativeIndex.at(i5));
negativeIndex.at(i5),
dcaV0ToPV.at(i5));
}
}
}
Expand Down
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