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[PWGJE] occupancy qa changes #16141

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nzardosh merged 1 commit into from
May 7, 2026
+16 −3
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[PWGJE] occupancy qa changes #16141

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19 changes: 16 additions & 3 deletions PWGJE/Tasks/jetSpectraEseTask.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -412,8 +412,11 @@ struct JetSpectraEseTask {
registry.add("hTrackPt", "track pT;#it{p}_{T,track} (GeV/#it{c});entries", {HistType::kTHnSparseF, {{centAxis}, {100, 0, 100}, {eseAxis}, {occAxis}}});
registry.add("hTrackEta", "track #eta;#eta_{track};entries", {HistType::kTH3F, {{centAxis}, {etaAxis}, {occAxis}}});
registry.add("hTrackPhi", "track #phi;#phi_{track};entries", {HistType::kTH3F, {{centAxis}, {phiAxis}, {occAxis}}});
registry.add("hOccupancy", "Occupancy;Occupancy;entries", {HistType::kTH1F, {{occAxis}}});
registry.add("hOccupancy", "Occupancy;Occupancy;entries", {HistType::kTH2F, {{centAxis}, {occAxis}}});
registry.add("hOccupancyEv", "Occupancy;Occupancy;entries", {HistType::kTH1F, {{centAxis}, {occAxis}}});
registry.add("hPsiOccupancy", "Occupancy;#Psi_{2};entries", {HistType::kTH3F, {{centAxis}, {150, -2.5, 2.5}, {occAxis}}});
registry.add("hSTrackPtPhiEtaOcc", ";cent;jpt;phi;eta;occ", {HistType::kTHnSparseF, {{centAxis}, {100, 0, 100}, {phiAxis}, {etaAxis}, {occAxis}}});
registry.add("hSJetPtPhiEtaOcc", ";cent;jpt;phi;eta;occ", {HistType::kTHnSparseF, {{centAxis}, {jetPtAxis}, {phiAxis}, {etaAxis}, {occAxis}}});
}
if (doprocessMCGenTrack) {
LOGF(info, "JetSpectraEseTask::init() - MCGen track");
Expand Down Expand Up @@ -723,7 +726,7 @@ struct JetSpectraEseTask {
PROCESS_SWITCH(JetSpectraEseTask, processESEBackground, "process random cones with event plane and ESE", false);

void processESEOccupancy(soa::Join<aod::JetCollisions, aod::Qvectors, aod::QPercentileFT0Cs>::iterator const& collision,
soa::Join<aod::JetTracks, aod::JTrackPIs> const& tracks)
soa::Join<aod::JetTracks, aod::JTrackPIs> const& tracks, soa::Filtered<soa::Join<aod::ChargedJets, aod::ChargedJetConstituents>> const& jets)
{
float count{0.5};
registry.fill(HIST("hEventCounterOcc"), count++);
Expand All @@ -732,22 +735,32 @@ struct JetSpectraEseTask {

auto occupancy{collision.trackOccupancyInTimeRange()};
registry.fill(HIST("hPsiOccupancy"), collision.centFT0M(), psi.psi2, occupancy);
registry.fill(HIST("hOccupancy"), occupancy);
registry.fill(HIST("hOccupancy"), collision.centFT0M(), occupancy);

if (!jetderiveddatautilities::selectCollision(collision, eventSelectionBits))
return;
registry.fill(HIST("hEventCounterOcc"), count++);
registry.fill(HIST("hOccupancyEv"), collision.centFT0M(), occupancy);

for (auto const& track : tracks) {
if (!jetderiveddatautilities::selectTrack(track, trackSelection))
continue;

registry.fill(HIST("hTrackPt"), collision.centFT0M(), track.pt(), qPerc[0], occupancy);
registry.fill(HIST("hSTrackPtPhiEtaOcc"), collision.centFT0M(), track.pt(), track.phi(), track.eta(), occupancy);
if (track.pt() < cfgOccupancyPtCut->at(0) || track.pt() > cfgOccupancyPtCut->at(1))
continue;
registry.fill(HIST("hTrackEta"), collision.centFT0M(), track.eta(), occupancy);
registry.fill(HIST("hTrackPhi"), collision.centFT0M(), track.phi(), occupancy);
}
for (const auto& jet : jets) {
if (!jetfindingutilities::isInEtaAcceptance(jet, jetEtaMin, jetEtaMax, trackEtaMin, trackEtaMax))
continue;
if (!isAcceptedJet<aod::JetTracks>(jet)) {
continue;
}
registry.fill(HIST("hSJetPtPhiEtaOcc"), collision.centFT0M(), jet.pt(), jet.phi(), jet.eta(), occupancy);
}
}
PROCESS_SWITCH(JetSpectraEseTask, processESEOccupancy, "process occupancy", false);

Expand Down
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