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Add Armenteros-podolanski vars to str tables #5892

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Apr 13, 2021
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Add Armenteros-podolanski vars to str tables #5892

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Add Armenteros-podolanski vars to str tables
ddobrigk Apr 8, 2021
4a750d6
Follow clang format rules
ddobrigk Apr 9, 2021
26e3230
Update StrangenessTables.h
ddobrigk Apr 11, 2021
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22 changes: 21 additions & 1 deletion Analysis/DataModel/include/AnalysisDataModel/StrangenessTables.h
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Original file line number Diff line number Diff line change
Expand Up @@ -52,14 +52,30 @@ DECLARE_SOA_DYNAMIC_COLUMN(V0Radius, v0radius, [](float x, float y) { return Rec
DECLARE_SOA_DYNAMIC_COLUMN(V0CosPA, v0cosPA, [](float X, float Y, float Z, float Px, float Py, float Pz, float pvX, float pvY, float pvZ) { return RecoDecay::CPA(array{pvX, pvY, pvZ}, array{X, Y, Z}, array{Px, Py, Pz}); });
DECLARE_SOA_DYNAMIC_COLUMN(DCAV0ToPV, dcav0topv, [](float X, float Y, float Z, float Px, float Py, float Pz, float pvX, float pvY, float pvZ) { return std::sqrt((std::pow((pvY - Y) * Pz - (pvZ - Z) * Py, 2) + std::pow((pvX - X) * Pz - (pvZ - Z) * Px, 2) + std::pow((pvX - X) * Py - (pvY - Y) * Px, 2)) / (Px * Px + Py * Py + Pz * Pz)); });

//Armenteros-Podolanski variables
DECLARE_SOA_DYNAMIC_COLUMN(Alpha, alpha, [](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) {
float momTot = RecoDecay::P(pxpos + pxneg, pypos + pyneg, pzpos + pzneg);
float lQlNeg = RecoDecay::dotProd(array{pxneg, pyneg, pzneg}, array{pxpos + pxneg, pypos + pyneg, pzpos + pzneg}) / momTot;
float lQlPos = RecoDecay::dotProd(array{pxpos, pypos, pzpos}, array{pxpos + pxneg, pypos + pyneg, pzpos + pzneg}) / momTot;
return (lQlPos - lQlNeg) / (lQlPos + lQlNeg); //alphav0
});

DECLARE_SOA_DYNAMIC_COLUMN(QtArm, qtarm, [](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) {
float momTot = RecoDecay::P2(pxpos + pxneg, pypos + pyneg, pzpos + pzneg);
float dp = RecoDecay::dotProd(array{pxneg, pyneg, pzneg}, array{pxpos + pxneg, pypos + pyneg, pzpos + pzneg});
return std::sqrt(RecoDecay::P2(pxneg, pyneg, pzneg) - dp * dp / momTot); //qtarm
});

//Calculated on the fly with mass assumption + dynamic tables
DECLARE_SOA_DYNAMIC_COLUMN(MLambda, mLambda, [](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) { return RecoDecay::M(array{array{pxpos, pypos, pzpos}, array{pxneg, pyneg, pzneg}}, array{RecoDecay::getMassPDG(kProton), RecoDecay::getMassPDG(kPiPlus)}); });
DECLARE_SOA_DYNAMIC_COLUMN(MAntiLambda, mAntiLambda, [](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) { return RecoDecay::M(array{array{pxpos, pypos, pzpos}, array{pxneg, pyneg, pzneg}}, array{RecoDecay::getMassPDG(kPiPlus), RecoDecay::getMassPDG(kProton)}); });
DECLARE_SOA_DYNAMIC_COLUMN(MK0Short, mK0Short, [](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) { return RecoDecay::M(array{array{pxpos, pypos, pzpos}, array{pxneg, pyneg, pzneg}}, array{RecoDecay::getMassPDG(kPiPlus), RecoDecay::getMassPDG(kPiPlus)}); });
DECLARE_SOA_DYNAMIC_COLUMN(MGamma, mGamma, [](float pxpos, float pypos, float pzpos, float pxneg, float pyneg, float pzneg) { return RecoDecay::M(array{array{pxpos, pypos, pzpos}, array{pxneg, pyneg, pzneg}}, array{RecoDecay::getMassPDG(kElectron), RecoDecay::getMassPDG(kElectron)}); });

DECLARE_SOA_DYNAMIC_COLUMN(YK0Short, yK0Short, [](float Px, float Py, float Pz) { return RecoDecay::Y(array{Px, Py, Pz}, RecoDecay::getMassPDG(kK0)); });
DECLARE_SOA_DYNAMIC_COLUMN(YLambda, yLambda, [](float Px, float Py, float Pz) { return RecoDecay::Y(array{Px, Py, Pz}, RecoDecay::getMassPDG(kLambda0)); });
DECLARE_SOA_DYNAMIC_COLUMN(Eta, eta, [](float Px, float Py, float Pz) { return RecoDecay::Eta(array{Px, Py, Pz}); });
DECLARE_SOA_DYNAMIC_COLUMN(Phi, phi, [](float Px, float Py) { return RecoDecay::Phi(Px, Py); });

DECLARE_SOA_EXPRESSION_COLUMN(Px, px, float, 1.f * aod::v0data::pxpos + 1.f * aod::v0data::pxneg);
DECLARE_SOA_EXPRESSION_COLUMN(Py, py, float, 1.f * aod::v0data::pypos + 1.f * aod::v0data::pyneg);
Expand All @@ -79,16 +95,20 @@ DECLARE_SOA_TABLE_FULL(StoredV0Datas, "V0Datas", "AOD", "V0DATA",
v0data::V0Radius<v0data::X, v0data::Y>,
v0data::V0CosPA<v0data::X, v0data::Y, v0data::Z, v0data::Px, v0data::Py, v0data::Pz>,
v0data::DCAV0ToPV<v0data::X, v0data::Y, v0data::Z, v0data::Px, v0data::Py, v0data::Pz>,
v0data::Alpha<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
v0data::QtArm<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,

//Invariant masses
v0data::MLambda<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
v0data::MAntiLambda<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
v0data::MK0Short<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,
v0data::MGamma<v0data::PxPos, v0data::PyPos, v0data::PzPos, v0data::PxNeg, v0data::PyNeg, v0data::PzNeg>,

//Longitudinal
v0data::YK0Short<v0data::Px, v0data::Py, v0data::Pz>,
v0data::YLambda<v0data::Px, v0data::Py, v0data::Pz>,
v0data::Eta<v0data::Px, v0data::Py, v0data::Pz>);
v0data::Eta<v0data::Px, v0data::Py, v0data::Pz>,
v0data::Phi<v0data::Px, v0data::Py>);

// extended table with expression columns that can be used as arguments of dynamic columns
DECLARE_SOA_EXTENDED_TABLE_USER(V0Datas, StoredV0Datas, "V0DATAEXT",
Expand Down