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[PWGLF] Add harmonics selection #10858

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lbariogl merged 1 commit into from
Apr 15, 2025
Merged

[PWGLF] Add harmonics selection #10858

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23 changes: 13 additions & 10 deletions PWGLF/TableProducer/Nuspex/nucleiFlowTree.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -137,13 +137,16 @@

using TrackCandidates = soa::Join<aod::TracksIU, aod::TracksCovIU, aod::TracksExtra, aod::TOFSignal, aod::TOFEvTime>;

// Configurable Harmonics index
Configurable<int> cfgHarmonics{"cfgHarmonics", 2, "Harmonics index for flow analysis"};

// Collisions with chentrality
using CollWithCent = soa::Join<aod::Collisions, aod::EvSels, aod::CentFV0As, aod::CentFT0Ms, aod::CentFT0As, aod::CentFT0Cs>::iterator;

// Flow analysis
using CollWithEP = soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0As, aod::CentFT0Cs, aod::CentFT0Ms, aod::CentFV0As, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::EPCalibrationTables>::iterator;

using CollWithQvec = soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0As, aod::CentFT0Cs, aod::CentFT0Ms, aod::CentFV0As, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::QvectorFT0Cs, aod::QvectorFT0As, aod::QvectorFT0Ms, aod::QvectorFV0As, aod::QvectorBTots, aod::QvectorBPoss, aod::QvectorBNegs>::iterator;
using CollWithQvec = soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0As, aod::CentFT0Cs, aod::CentFT0Ms, aod::CentFV0As, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::QvectorFT0CVecs, aod::QvectorFT0AVecs, aod::QvectorFT0MVecs, aod::QvectorFV0AVecs, aod::QvectorTPCallVecs, aod::QvectorTPCposVecs, aod::QvectorTPCnegVecs>::iterator;

HistogramRegistry spectra{"spectra", {}, OutputObjHandlingPolicy::AnalysisObject, true, true};

Expand Down Expand Up @@ -255,7 +258,7 @@
spectra.add("hTofSignalData", "TOF beta", HistType::kTH2F, {{500, 0., 5., "#it{p} (GeV/#it{c})"}, {750, 0, 1.5, "TOF #beta"}});

for (int iS{0}; iS < nuclei::species; ++iS) {
for (int iMax{0}; iMax < 2; ++iMax) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
nuclei::pidCutTPC[iS][iMax] = cfgNsigmaTPC->get(iS, iMax); // changed pidCut to pidCutTPC so that it compiles TODO: check if it is correct
}
}
Expand Down Expand Up @@ -304,15 +307,15 @@
{nuclei::charges[3] * cfgMomentumScalingBetheBloch->get(3u, 0u) / nuclei::masses[3], nuclei::charges[3] * cfgMomentumScalingBetheBloch->get(3u, 1u) / nuclei::masses[3]},
{nuclei::charges[4] * cfgMomentumScalingBetheBloch->get(3u, 0u) / nuclei::masses[4], nuclei::charges[4] * cfgMomentumScalingBetheBloch->get(3u, 1u) / nuclei::masses[4]}};

for (auto& track : tracks) { // start loop over tracks

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (std::abs(track.eta()) > cfgCutEta ||
track.tpcInnerParam() < cfgCutTpcMom ||
track.itsNCls() < cfgCutNclusITS ||
track.tpcNClsFound() < cfgCutNclusTPC ||
track.tpcNClsCrossedRows() < 70 ||

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
track.tpcNClsCrossedRows() < 0.8 * track.tpcNClsFindable() ||

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track.tpcChi2NCl() > 4.f ||

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[magic-number] 

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track.itsChi2NCl() > 36.f) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
}
// temporary fix: tpcInnerParam() returns the momentum in all the software tags before
Expand Down Expand Up @@ -413,23 +416,23 @@
collision.qTPCR(),
});
} else if constexpr (requires {
collision.qvecFT0AIm();
collision.qvecFT0AImVec()[cfgHarmonics - 2];
}) {
nuclei::candidates_flow.emplace_back(NucleusCandidateFlow{
collision.centFV0A(),
collision.centFT0M(),
collision.centFT0A(),
collision.centFT0C(),
computeEventPlane(collision.qvecFT0AIm(), collision.qvecFT0ARe()),
computeEventPlane(collision.qvecFT0CIm(), collision.qvecFT0CRe()),
computeEventPlane(collision.qvecBTotIm(), collision.qvecBTotRe()),
computeEventPlane(collision.qvecBNegIm(), collision.qvecBNegRe()),
computeEventPlane(collision.qvecBPosIm(), collision.qvecBPosRe()),
computeEventPlane(collision.qvecFT0AImVec()[cfgHarmonics - 2], collision.qvecFT0AReVec()[cfgHarmonics - 2]),
computeEventPlane(collision.qvecFT0CImVec()[cfgHarmonics - 2], collision.qvecFT0CReVec()[cfgHarmonics - 2]),
computeEventPlane(collision.qvecTPCallImVec()[cfgHarmonics - 2], collision.qvecTPCallReVec()[cfgHarmonics - 2]),
computeEventPlane(collision.qvecTPCnegImVec()[cfgHarmonics - 2], collision.qvecTPCnegReVec()[cfgHarmonics - 2]),
computeEventPlane(collision.qvecTPCposImVec()[cfgHarmonics - 2], collision.qvecTPCposReVec()[cfgHarmonics - 2]),
collision.sumAmplFT0A(),
collision.sumAmplFT0C(),
static_cast<float>(collision.nTrkBTot()),
static_cast<float>(collision.nTrkBNeg()),
static_cast<float>(collision.nTrkBPos())});
static_cast<float>(collision.nTrkTPCall()),
static_cast<float>(collision.nTrkTPCneg()),
static_cast<float>(collision.nTrkTPCpos())});
}
if (flag & kTriton) {
if (track.pt() < cfgCutPtMinTree || track.pt() > cfgCutPtMaxTree || track.sign() > 0)
Expand All @@ -452,10 +455,10 @@
return;
}
fillDataInfo(collision, tracks);
for (auto& c : nuclei::candidates) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
nucleiTable(c.pt, c.eta, c.phi, c.tpcInnerParam, c.beta, c.zVertex, c.DCAxy, c.DCAz, c.TPCsignal, c.ITSchi2, c.TPCchi2, c.TOFchi2, c.flags, c.TPCfindableCls, c.TPCcrossedRows, c.ITSclsMap, c.TPCnCls, c.TPCnClsShared, c.clusterSizesITS);
}
for (auto& c : nuclei::candidates_flow) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
nucleiTableFlow(c.centFV0A, c.centFT0M, c.centFT0A, c.centFT0C, c.psiFT0A, c.psiFT0C, c.psiTPC, c.psiTPCl, c.psiTPCr, c.qFT0A, c.qFT0C, c.qTPC, c.qTPCl, c.qTPCr);
}
}
Expand All @@ -469,10 +472,10 @@
return;
}
fillDataInfo(collision, tracks);
for (auto& c : nuclei::candidates) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
nucleiTable(c.pt, c.eta, c.phi, c.tpcInnerParam, c.beta, c.zVertex, c.DCAxy, c.DCAz, c.TPCsignal, c.ITSchi2, c.TPCchi2, c.TOFchi2, c.flags, c.TPCfindableCls, c.TPCcrossedRows, c.ITSclsMap, c.TPCnCls, c.TPCnClsShared, c.clusterSizesITS);
}
for (auto& c : nuclei::candidates_flow) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
nucleiTableFlow(c.centFV0A, c.centFT0M, c.centFT0A, c.centFT0C, c.psiFT0A, c.psiFT0C, c.psiTPC, c.psiTPCl, c.psiTPCr, c.qFT0A, c.qFT0C, c.qTPC, c.qTPCl, c.qTPCr);
}
}
Expand Down
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