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Merged
tutripat merged 1 commit into from
Jun 17, 2026
Merged

Please consider the following formatting changes to #16717 #17

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37 changes: 16 additions & 21 deletions PWGLF/Tasks/GlobalEventProperties/PseudorapidityDensityMFT.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -102,8 +102,6 @@ AxisSpec recoTruthStatusAxis = {2, 0.5, 2.5, "status"};
AxisSpec deltaVxAxis = {400, -0.5, 0.5, "#DeltaV_{x} = V_{x}^{rec}-V_{x}^{true} (cm)"};
AxisSpec deltaVyAxis = {400, -0.5, 0.5, "#DeltaV_{y} = V_{y}^{rec}-V_{y}^{true} (cm)"};



static constexpr TrackSelectionFlags::flagtype TrackSelectionIts =
TrackSelectionFlags::kITSNCls | TrackSelectionFlags::kITSChi2NDF |
TrackSelectionFlags::kITSHits;
Expand Down Expand Up @@ -633,21 +631,21 @@ struct PseudorapidityDensityMFT {
registry.add({"Purity/reco/PNchMFT_afterCuts",
";N_{trk}^{MFT} (selected);events",
{HistType::kTH1F, {multAxis}}});
// MC P(Nch) objects for MFT multiplicity unfolding/correction.
// Generator multiplicity: primary charged particles in the MFT acceptance,
// with generated INEL>0 defined from the central estimator.
// Reco multiplicity: selected reassociated MFT tracks for matched accepted reco events.
registry.add({"PNchMC/gen_inelgt0",
";N_{ch}^{gen,MFT};events",
{HistType::kTH1F, {multAxisGenMFT}}});

registry.add({"PNchMC/reco_sel8_inelgt0",
";N_{ch}^{reco,MFT};events",
{HistType::kTH1F, {multAxisRecoMFT}}});

registry.add({"PNchMC/responseMatrix",
";N_{ch}^{reco,MFT};N_{ch}^{gen,MFT};events",
{HistType::kTH2F, {multAxisRecoMFT, multAxisGenMFT}}});
// MC P(Nch) objects for MFT multiplicity unfolding/correction.
// Generator multiplicity: primary charged particles in the MFT acceptance,
// with generated INEL>0 defined from the central estimator.
// Reco multiplicity: selected reassociated MFT tracks for matched accepted reco events.
registry.add({"PNchMC/gen_inelgt0",
";N_{ch}^{gen,MFT};events",
{HistType::kTH1F, {multAxisGenMFT}}});

registry.add({"PNchMC/reco_sel8_inelgt0",
";N_{ch}^{reco,MFT};events",
{HistType::kTH1F, {multAxisRecoMFT}}});

registry.add({"PNchMC/responseMatrix",
";N_{ch}^{reco,MFT};N_{ch}^{gen,MFT};events",
{HistType::kTH2F, {multAxisRecoMFT, multAxisGenMFT}}});

registry.add({"Purity/DCAyVsDCAx_Right",
";DCA_{x} (cm);DCA_{y} (cm)",
Expand Down Expand Up @@ -2296,7 +2294,6 @@ registry.add({"PNchMC/responseMatrix",
acceptedRecoCols.insert(recoCol);
recoCollisionIds.insert(recoCol);
trueMCCollisionIds.insert(mcCol);


if (mcCol >= 0) {
recoToMc[recoCol] = mcCol;
Expand Down Expand Up @@ -2478,7 +2475,6 @@ registry.add({"PNchMC/responseMatrix",
bool atLeastOneSel8VzGt0 = false; // EtaZvtxGen_gt0
bool hasRecoCollisionForPNch{false};


const auto fillGenRecoCut = [&](GenRecoCutBin bin) {
registry.fill(HIST("EventsRecoCuts_GenReco"), static_cast<int>(bin));
};
Expand Down Expand Up @@ -2607,7 +2603,6 @@ registry.add({"PNchMC/responseMatrix",
atLeastOneSel8VzGt0 = true;
registry.fill(HIST("EventsNtrkZvtxGen_gt0"),
perCollisionSample.size(), collision.posZ());

}
registry.fill(HIST("EventsZposDiff"),
collision.posZ() - mcCollision.posZ());
Expand Down Expand Up @@ -3353,4 +3348,4 @@ registry.add({"PNchMC/responseMatrix",
WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
{
return WorkflowSpec{adaptAnalysisTask<PseudorapidityDensityMFT>(cfgc)};
}
}