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[PWGCF] FemtoUniverse: Add flags for event selection cuts with centrality #13532

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prchakra merged 1 commit into from
Oct 25, 2025
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[PWGCF] FemtoUniverse: Add flags for event selection cuts with centrality #13532

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17 changes: 11 additions & 6 deletions PWGCF/FemtoUniverse/TableProducer/femtoUniverseProducerTask.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@
#include <CCDB/BasicCCDBManager.h>

#include "Math/Vector4D.h"
#include "TLorentzVector.h"

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
#include "TMath.h"
#include <TPDGCode.h>

Expand Down Expand Up @@ -158,6 +158,10 @@
Configurable<bool> confEvNoSameBunchPileup{"confEvNoSameBunchPileup", true, "Require kNoSameBunchPileup selection on Events."};
Configurable<bool> confIsUsePileUp{"confIsUsePileUp", true, "Required for choosing whether to run the pile-up cuts"};
Configurable<bool> confEvIsVertexITSTPC{"confEvIsVertexITSTPC", true, "Require kIsVertexITSTPC selection on Events"};
Configurable<bool> confIsGoodITSLayersAll{"confIsGoodITSLayersAll", true, "Require IsGoodITSLayersAll selection on Events."};
Configurable<bool> confNoCollInRofStandard{"confNoCollInRofStandard", true, "Require NoCollInRofStandard selection on Events."};
Configurable<bool> confNoHighMultCollInPrevRof{"confNoHighMultCollInPrevRof", true, "Require NoHighMultCollInPrevRof selection on Events."};
Configurable<bool> confNoCollInTimeRangeStandard{"confNoCollInTimeRangeStandard", true, "Require NoCollInTimeRangeStandard selection on Events."};
Configurable<int> confTPCOccupancyMin{"confTPCOccupancyMin", 0, "Minimum value for TPC Occupancy selection"};
Configurable<int> confTPCOccupancyMax{"confTPCOccupancyMax", 500, "Maximum value for TPC Occupancy selection"};
Configurable<bool> confIsCent{"confIsCent", true, "Centrality or multiplicity selection"};
Expand Down Expand Up @@ -461,7 +465,7 @@
{
static const o2::track::PID pids[] = {o2::track::PID::Proton, o2::track::PID::Pion, o2::track::PID::Kaon};
aod::femtouniverseparticle::CutContainerType mask = 0u;
for (UInt_t i = 0; i < 3; ++i) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if (isNSigmaTPC(trackCuts.getNsigmaTPC(track, pids[i])))
mask |= (1u << i);
if (isNSigmaTOF(track.p(), trackCuts.getNsigmaTOF(track, pids[i]), track.hasTOF()))
Expand Down Expand Up @@ -951,8 +955,8 @@
phiOrigin = aod::femtouniverse_mc_particle::ParticleOriginMCTruth::kFake;
}

TLorentzVector part1Vec;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
TLorentzVector part2Vec;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.

const auto mMassOne = o2::constants::physics::MassKPlus; // FIXME: Get from the PDG service of the common header
const auto mMassTwo = o2::constants::physics::MassKMinus; // FIXME: Get from the PDG service of the common header
Expand All @@ -960,7 +964,7 @@
part1Vec.SetPtEtaPhiM(kaon1MC.pt(), kaon1MC.eta(), kaon1MC.phi(), mMassOne);
part2Vec.SetPtEtaPhiM(kaon2MC.pt(), kaon2MC.eta(), kaon2MC.phi(), mMassTwo);

TLorentzVector sumVec(part1Vec);

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
sumVec += part2Vec;

float phiEta = sumVec.Eta();
Expand Down Expand Up @@ -1117,12 +1121,13 @@
if (!colCuts.isSelectedRun3(col) || (occupancy < ConfGeneral.confTPCOccupancyMin || occupancy > ConfGeneral.confTPCOccupancyMax)) {
return false;
} else {
if (col.selection_bit(aod::evsel::kNoSameBunchPileup) &&
col.selection_bit(aod::evsel::kIsGoodZvtxFT0vsPV) &&
col.selection_bit(aod::evsel::kIsGoodITSLayersAll) &&
col.selection_bit(aod::evsel::kNoCollInRofStandard) &&
col.selection_bit(aod::evsel::kNoHighMultCollInPrevRof) &&
col.selection_bit(aod::evsel::kNoCollInTimeRangeStandard)) {
if ((!ConfGeneral.confEvNoSameBunchPileup || col.selection_bit(aod::evsel::kNoSameBunchPileup)) &&
(!ConfGeneral.confEvIsGoodZvtxFT0vsPV || col.selection_bit(aod::evsel::kIsGoodZvtxFT0vsPV)) &&
(!ConfGeneral.confIsGoodITSLayersAll || col.selection_bit(aod::evsel::kIsGoodITSLayersAll)) &&
(!ConfGeneral.confNoCollInRofStandard || col.selection_bit(aod::evsel::kNoCollInRofStandard)) &&
(!ConfGeneral.confNoHighMultCollInPrevRof || col.selection_bit(aod::evsel::kNoHighMultCollInPrevRof)) &&
(!ConfGeneral.confEvIsVertexITSTPC || col.selection_bit(aod::evsel::kIsVertexITSTPC)) &&
(!ConfGeneral.confNoCollInTimeRangeStandard || col.selection_bit(aod::evsel::kNoCollInTimeRangeStandard))) {
outputCollision(vtxZ, cent, multNtr, 2, mMagField);
return true;
} else {
Expand Down Expand Up @@ -1946,8 +1951,8 @@
continue;
}

TLorentzVector part1Vec;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
TLorentzVector part2Vec;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.

const auto mMassOne = o2::constants::physics::MassKPlus; // FIXME: Get from the PDG service of the common header
const auto mMassTwo = o2::constants::physics::MassKMinus; // FIXME: Get from the PDG service of the common header
Expand All @@ -1955,7 +1960,7 @@
part1Vec.SetPtEtaPhiM(p1.pt(), p1.eta(), p1.phi(), mMassOne);
part2Vec.SetPtEtaPhiM(p2.pt(), p2.eta(), p2.phi(), mMassTwo);

TLorentzVector sumVec(part1Vec);

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
sumVec += part2Vec;

float phiEta = sumVec.Eta();
Expand Down
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