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[PWGJE] fix pointer issue #14586

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[PWGJE] fix pointer issue #14586

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2322325
fix pointer issue
joachimckh Jan 22, 2026
3c79ac3
QA
joachimckh Jan 23, 2026
8ebf928
jet-hadron subsamples for stat unc.
joachimckh Jan 23, 2026
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43 changes: 36 additions & 7 deletions PWGJE/Tasks/jetSpectraEseTask.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -194,6 +194,9 @@ struct JetSpectraEseTask {
static constexpr EventPlaneFiller PsiFillerEP = {true, true};
static constexpr EventPlaneFiller PsiFillerEse = {true, false};
static constexpr EventPlaneFiller PsiFillerFalse = {false, false};
TRandom3* fRndm = new TRandom3(0);
static constexpr int NumSubSmpl = 10;
std::array<std::shared_ptr<THnSparse>, NumSubSmpl> hSameSub;

void init(o2::framework::InitContext&)
{
Expand All @@ -206,6 +209,7 @@ struct JetSpectraEseTask {
LOGF(info, "JetSpectraEseTask::init() - ESE Data Process");
registry.add("eventQA/hEventCounter", "event status;event status;entries", {HistType::kTH1F, {{20, 0.0, 20.0}}});
registry.add("eventQA/hCentralityAnalyzed", ";Centrality;entries", {HistType::kTH1F, {{centAxis}}});
registry.add("eventQA/hJetR", ";jet R;entries", {HistType::kTH1F, {{10, 0.0, 1.0}}});
registry.add("trackQA/hRhoTrackCounter", "event status;event status;entries", {HistType::kTH1F, {{10, 0.0, 10.0}}});
registry.add("hJetPt", "jet pT;#it{p}_{T,jet} (GeV/#it{c});entries", {HistType::kTH1F, {{jetPtAxis}}});
registry.add("hJetPt_bkgsub", "jet pT background sub;#it{p}_{T,jet} (GeV/#it{c});entries", {HistType::kTH1F, {{jetPtAxis}}});
Expand Down Expand Up @@ -245,7 +249,23 @@ struct JetSpectraEseTask {
registry.add("eventQA/hCentPhi", "centrality vs #rho(#varphi); centrality; #rho(#varphi) ", {HistType::kTH2F, {{centAxis}, {210, -10.0, 200.0}}});
registry.add("eventQA/hdPhiRhoPhi", "#varphi vs #rho(#varphi); #varphi - #Psi_{EP,2}; #rho(#varphi) ", {HistType::kTH2F, {{40, -o2::constants::math::PI, o2::constants::math::PI}, {210, -10.0, 200.0}}});

registry.add("thn_jethad_corr_same", "jet-had; centrality; #it{p}_{T,lead jet} - #rho_{local} * area_{jet} (GeV/#it{c}); #it{p}_{T,sublead jet} - #rho_{local} * area_{jet} (GeV/#it{c}); #it{p}_{T,track} (GeV/#it{c}); #Delta#eta; #Delta#phi; #Delta#phi to EP; #it{q}_{2}", {HistType::kTHnSparseF, {{centAxis}, {jetPtAxis}, {jetPtAxis}, {trackPtAxis}, {detaAxis}, {dphiAxis}, {dPhiAxis}, {eseAxis}}});
registry.add("h3CentLeadjetdPhi", ";Centrality;#phi_{lead jet} - #Psi_{2};#it{q}_{2}", {HistType::kTH3F, {{centAxis}, {dphiAxis}, {eseAxis}}});
registry.add("h3CenttrPhiPsi2", ";Centrality;#phi_{track} - #Psi_{2};#it{q}_{2}", {HistType::kTH3F, {{centAxis}, {dphiAxis}, {eseAxis}}});

std::vector<o2::framework::AxisSpec> axes = {
{centAxis},
{jetPtAxis},
{jetPtAxis},
{trackPtAxis},
{detaAxis},
{dphiAxis},
{dPhiAxis},
{eseAxis}};
registry.add("thn_jethad_corr_same", "jet-had; centrality; #it{p}_{T,lead jet} - #rho_{local} * area_{jet} (GeV/#it{c}); #it{p}_{T,sublead jet} - #rho_{local} * area_{jet} (GeV/#it{c}); #it{p}_{T,track} (GeV/#it{c}); #Delta#eta; #Delta#phi; #Delta#phi to EP; #it{q}_{2}", {HistType::kTHnSparseF, axes});
for (int i = 0; i < NumSubSmpl; ++i) {
std::string n = fmt::format("subsamples/thn_jethad_corr_same_subsample{}", i);
hSameSub[i] = registry.add<THnSparse>(n, "same;...", o2::framework::HistType::kTHnSparseF, axes);
}
registry.add("hNtrig", "", {HistType::kTHnSparseF, {{centAxis}, {jetPtAxis}, {dPhiAxis}, {eseAxis}}});

registry.add("trackQA/before/hTrackPt", "", {HistType::kTH2F, {{centAxis}, {trackPtAxis}}});
Expand Down Expand Up @@ -411,6 +431,9 @@ struct JetSpectraEseTask {
registry.fill(HIST("eventQA/hRho"), centrality, collision.rho());
registry.fill(HIST("eventQA/hCentralityAnalyzed"), centrality);

float lRndm = NumSubSmpl * fRndm->Rndm();
auto lRndInd = static_cast<int>(lRndm);

using JetIter = typename TJets::iterator;
JetIter leadingJet;
JetIter subleadingJet;
Expand All @@ -430,6 +453,7 @@ struct JetSpectraEseTask {
registry.fill(HIST("hJetPhi"), jet.phi());
registry.fill(HIST("hJetArea"), jet.area());
registry.fill(HIST("hJetAreaRho"), jet.area() * collision.rho());
registry.fill(HIST("eventQA/hJetR"), jet.r() / 100.0f);

float dPhi{RecoDecay::constrainAngle(jet.phi() - psi.psi2, -o2::constants::math::PI)};
registry.fill(HIST("hCentJetPtdPhiq2"), centrality, vCorr, dPhi, qPerc[0]);
Expand Down Expand Up @@ -468,7 +492,9 @@ struct JetSpectraEseTask {
if ((fRequireDijetEvent) && (dijetEv.sub < subleadJetPtMin))
return;
registry.fill(HIST("eventQA/hEventCounter"), kSubLeadJetPtCut);
const auto leaddPhi = RecoDecay::constrainAngle(leadingJet.phi() - psi.psi2, -o2::constants::math::PI);
const auto& leadJet = *leadingJet;
const auto leaddPhi = RecoDecay::constrainAngle(leadJet.phi() - psi.psi2, -o2::constants::math::PI);
registry.fill(HIST("h3CentLeadjetdPhi"), centrality, leaddPhi, qPerc[0]);

registry.fill(HIST("hNtrig"), centrality, dijetEv.lead, leaddPhi, qPerc[0]);
for (auto const& track : tracks) {
Expand All @@ -480,9 +506,11 @@ struct JetSpectraEseTask {
registry.fill(HIST("trackQA/after/hTrackPt"), centrality, track.pt());
registry.fill(HIST("trackQA/after/hTrackEta"), centrality, track.eta());
registry.fill(HIST("trackQA/after/hTrackPhi"), centrality, track.phi());
auto deta = track.eta() - leadingJet.eta();
auto dphi = RecoDecay::constrainAngle(track.phi() - leadingJet.phi(), -o2::constants::math::PIHalf);
auto deta = track.eta() - leadJet.eta();
auto dphi = RecoDecay::constrainAngle(track.phi() - leadJet.phi(), -o2::constants::math::PIHalf);
registry.fill(HIST("h3CenttrPhiPsi2"), centrality, RecoDecay::constrainAngle(track.phi() - psi.psi2, -o2::constants::math::PI), qPerc[0]);
registry.fill(HIST("thn_jethad_corr_same"), centrality, dijetEv.lead, dijetEv.sub, track.pt(), deta, dphi, leaddPhi, qPerc[0]);
hSameSub[lRndInd]->Fill(centrality, dijetEv.lead, dijetEv.sub, track.pt(), deta, dphi, leaddPhi, qPerc[0]);
}
}

Expand Down Expand Up @@ -574,14 +602,15 @@ struct JetSpectraEseTask {
if ((fRequireDijetEvent) && (dijetEv.sub < subleadJetPtMin))
continue;
registry.fill(HIST("eventQA/hEventCounterMixed"), kSubLeadJetPtCut);
const auto leaddPhi = RecoDecay::constrainAngle(leadingJet.phi() - psi.psi2, -o2::constants::math::PI);
const auto& leadJet = *leadingJet;
const auto leaddPhi = RecoDecay::constrainAngle(leadJet.phi() - psi.psi2, -o2::constants::math::PI);

registry.fill(HIST("hNtrigMixed"), centrality, dijetEv.lead, leaddPhi, qPerc[0]);
for (auto const& track : tracks2) {
if (!jetderiveddatautilities::selectTrack(track, trackSelection))
continue;
auto deta = track.eta() - leadingJet.eta();
auto dphi = RecoDecay::constrainAngle(track.phi() - leadingJet.phi(), -o2::constants::math::PIHalf);
auto deta = track.eta() - leadJet.eta();
auto dphi = RecoDecay::constrainAngle(track.phi() - leadJet.phi(), -o2::constants::math::PIHalf);
registry.fill(HIST("thn_jethad_corr_mixed"), centrality, dijetEv.lead, dijetEv.sub, track.pt(), deta, dphi, leaddPhi, qPerc[0]);
}
}
Expand Down
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