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[PWGJE] add QA to random cones with rho(phi), change R_4 -> R_24 #16816

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Merged
nzardosh merged 2 commits into from
Jun 25, 2026
+21 −28
Merged

[PWGJE] add QA to random cones with rho(phi), change R_4 -> R_24 #16816

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e47a6c3
add QA to random cones with rho(phi), change R_4 -> R_24
joachimckh Jun 25, 2026
f13343c
fix random cone pT
joachimckh Jun 25, 2026
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49 changes: 21 additions & 28 deletions PWGJE/Tasks/jetSpectraEseTask.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -460,16 +460,13 @@ struct JetSpectraEseTask {
registry.addClone("eventQA/hPsi2FT0C", "eventQA/hPsi3FT0C");
registry.addClone("eventQA/hPsi2FT0C", "eventQA/hPsi3FT0A");

registry.addClone("eventQA/hPsi2FT0C", "eventQA/hPsi4FT0C");
registry.addClone("eventQA/hPsi2FT0C", "eventQA/hPsi4FT0A");

registry.add("eventQA/hCosPsi2AmC", ";Centrality;cos(2(#Psi_{2}^{A}-#Psi_{2}^{B}));#it{q}_{2}", {HistType::kTH3F, {{centAxis}, {cosAxis}, {eseAxis}}});
registry.addClone("eventQA/hCosPsi2AmC", "eventQA/hCosPsi2AmB");
registry.addClone("eventQA/hCosPsi2AmC", "eventQA/hCosPsi2BmC");

registry.addClone("eventQA/hCosPsi2AmC", "eventQA/hCosPsi4AmC");
registry.addClone("eventQA/hCosPsi4AmC", "eventQA/hCosPsi4AmB");
registry.addClone("eventQA/hCosPsi4AmC", "eventQA/hCosPsi4BmC");
registry.addClone("eventQA/hCosPsi2AmC", "eventQA/hCos4PsiAmC");
registry.addClone("eventQA/hCosPsi2AmC", "eventQA/hCos4PsiAmB");
registry.addClone("eventQA/hCosPsi2AmC", "eventQA/hCos4PsiBmC");

registry.add("eventQA/hQvecUncorV2", ";Centrality;Q_x;Q_y", {HistType::kTH3F, {{centAxis}, {qvecAxis}, {qvecAxis}}});
registry.addClone("eventQA/hQvecUncorV2", "eventQA/hQvecRectrV2");
Expand All @@ -486,6 +483,9 @@ struct JetSpectraEseTask {
registry.add("hCentRhoRandomConewoLeadingJet", "; centrality; #it{p}_{T,random cone} - #it{area, random cone} * #it{rho} (GeV/c);", {HistType::kTHnSparseF, {{centAxis}, {800, -400.0, 400.0}, {dPhiAxis}, {eseAxis}}});
registry.add("hCentRhoRandomConeRndTrackDirwoOneLeadingJet", "; centrality; #it{p}_{T,random cone} - #it{area, random cone} * #it{rho} (GeV/c);", {HistType::kTHnSparseF, {{centAxis}, {800, -400.0, 400.0}, {dPhiAxis}, {eseAxis}}});
registry.add("hCentRhoRandomConeRndTrackDirwoTwoLeadingJet", "; centrality; #it{p}_{T,random cone} - #it{area, random cone} * #it{rho} (GeV/c);", {HistType::kTHnSparseF, {{centAxis}, {800, -400.0, 400.0}, {dPhiAxis}, {eseAxis}}});

registry.add("h3CentdeltapTRndmConePhi_localrhovsphi", "centrality; #it{p}_{T,random cone} - #it{area, random cone} * #it{rho}; #Delta#varphi_{jet}", {HistType::kTH3F, {{100, 0.0, 100.0}, {400, -200.0, 200.0}, {dPhiAxis}}});
registry.add("h3CentdeltapTRndmConePhi_rhovsphi", "centrality; #it{p}_{T,random cone} - #it{area, random cone} * #it{rho}; #Delta#varphi_{jet}", {HistType::kTH3F, {{100, 0.0, 100.0}, {400, -200.0, 200.0}, {dPhiAxis}}});
}
if (doprocessMCParticleLevel) {
LOGF(info, "JetSpectraEseTask::init() - MC Particle level");
Expand Down Expand Up @@ -1221,29 +1221,23 @@ struct JetSpectraEseTask {
std::map<std::string, float> ep3Map{
{"FT0A", computeEP(qVecNoESE<DetID::FT0A, false>(vec, 3), LowFT0Cut, 3.0f)},
{"FT0C", computeEP(qVecNoESE<DetID::FT0C, false>(vec, 3), LowFT0Cut, 3.0f)}};
std::map<std::string, float> ep4Map{
{"FT0A", computeEP(qVecNoESE<DetID::FT0A, false>(vec, 4), LowFT0Cut, 4.0f)},
{"FT0C", computeEP(qVecNoESE<DetID::FT0C, false>(vec, 4), LowFT0Cut, 4.0f)},
{"FV0A", computeEP(qVecNoESE<DetID::FV0A, false>(vec, 4), LowFT0Cut, 4.0f)},
{"TPCpos", computeEP(qVecNoESE<DetID::TPCpos, false>(vec, 4), 0.0f, 4.0f)},
{"TPCneg", computeEP(qVecNoESE<DetID::TPCneg, false>(vec, 4), 0.0f, 4.0f)}};

if constexpr (P.psi) {
if constexpr (P.hist) {
fillEP(vec, epMap, ep3Map, ep4Map);
fillEP(vec, epMap, ep3Map);
}

auto cosPsi = [](float psiX, float psiY) {
return psiX == InvalidValue || psiY == InvalidValue ? InvalidValue : std::cos(2.0f * (psiX - psiY));
auto cosPsi = [](float psiX, float psiY, const float harmonic = 2.0f) {
return psiX == InvalidValue || psiY == InvalidValue ? InvalidValue : std::cos(harmonic * (psiX - psiY));
};
const std::array<float, 3> epCorrContainer{
cosPsi(epMap.at(cfgEPRefA), epMap.at(cfgEPRefC)),
cosPsi(epMap.at(cfgEPRefA), epMap.at(cfgEPRefB)),
cosPsi(epMap.at(cfgEPRefB), epMap.at(cfgEPRefC))};
const std::array<float, 3> epCorrContainer4{
cosPsi(ep4Map.at(cfgEPRefA), ep4Map.at(cfgEPRefC)),
cosPsi(ep4Map.at(cfgEPRefA), ep4Map.at(cfgEPRefB)),
cosPsi(ep4Map.at(cfgEPRefB), ep4Map.at(cfgEPRefC))};
cosPsi(epMap.at(cfgEPRefA), epMap.at(cfgEPRefC), 4.0f),
cosPsi(epMap.at(cfgEPRefA), epMap.at(cfgEPRefB), 4.0f),
cosPsi(epMap.at(cfgEPRefB), epMap.at(cfgEPRefC), 4.0f)};

if constexpr (P.hist) {
fillEPCos(vec, epCorrContainer, epCorrContainer4);
Expand All @@ -1258,13 +1252,13 @@ struct JetSpectraEseTask {
registry.fill(HIST("eventQA/hCosPsi2AmB"), col.centFT0M(), Corr[1], col.qPERCFT0C()[0]);
registry.fill(HIST("eventQA/hCosPsi2BmC"), col.centFT0M(), Corr[2], col.qPERCFT0C()[0]);

registry.fill(HIST("eventQA/hCosPsi4AmC"), col.centFT0M(), Corr4[0], col.qPERCFT0C()[0]);
registry.fill(HIST("eventQA/hCosPsi4AmB"), col.centFT0M(), Corr4[1], col.qPERCFT0C()[0]);
registry.fill(HIST("eventQA/hCosPsi4BmC"), col.centFT0M(), Corr4[2], col.qPERCFT0C()[0]);
registry.fill(HIST("eventQA/hCos4PsiAmC"), col.centFT0M(), Corr4[0], col.qPERCFT0C()[0]);
registry.fill(HIST("eventQA/hCos4PsiAmB"), col.centFT0M(), Corr4[1], col.qPERCFT0C()[0]);
registry.fill(HIST("eventQA/hCos4PsiBmC"), col.centFT0M(), Corr4[2], col.qPERCFT0C()[0]);
}

template <typename collision>
void fillEP(const collision& col, const std::map<std::string, float>& epMap, const std::map<std::string, float>& ep3Map, const std::map<std::string, float>& ep4Map)
void fillEP(const collision& col, const std::map<std::string, float>& epMap, const std::map<std::string, float>& ep3Map)
{
registry.fill(HIST("eventQA/hPsi2FT0A"), col.centFT0M(), epMap.at("FT0A"));
registry.fill(HIST("eventQA/hPsi2FV0A"), col.centFT0M(), epMap.at("FV0A"));
Expand All @@ -1274,9 +1268,6 @@ struct JetSpectraEseTask {

registry.fill(HIST("eventQA/hPsi3FT0A"), col.centFT0M(), ep3Map.at("FT0A"));
registry.fill(HIST("eventQA/hPsi3FT0C"), col.centFT0M(), ep3Map.at("FT0C"));

registry.fill(HIST("eventQA/hPsi4FT0A"), col.centFT0M(), ep4Map.at("FT0A"));
registry.fill(HIST("eventQA/hPsi4FT0C"), col.centFT0M(), ep4Map.at("FT0C"));
}
constexpr int detIDN(const DetID id)
{
Expand Down Expand Up @@ -1534,17 +1525,17 @@ struct JetSpectraEseTask {
}
registry.fill(HIST("hCentRhoRandomCone"), collision.centFT0M(), randomConePt - o2::constants::math::PI * randomConeR * randomConeR * collision.rho());

randomConePt = 0;
float randomConePtRandomTrackDir = 0;
for (auto const& track : tracks) {
if (jetderiveddatautilities::selectTrack(track, trackSelection)) {
float dPhi = RecoDecay::constrainAngle(randomNumber.Uniform(0.0, o2::constants::math::TwoPI) - randomConePhi, -o2::constants::math::PI);
float dEta = randomNumber.Uniform(trackEtaMin, trackEtaMax) - randomConeEta;
if (std::sqrt(dEta * dEta + dPhi * dPhi) < randomConeR) {
randomConePt += track.pt();
randomConePtRandomTrackDir += track.pt();
}
}
}
registry.fill(HIST("hCentRhoRandomConeRandomTrackDir"), collision.centFT0M(), randomConePt - o2::constants::math::PI * randomConeR * randomConeR * collision.rho());
registry.fill(HIST("hCentRhoRandomConeRandomTrackDir"), collision.centFT0M(), randomConePtRandomTrackDir - o2::constants::math::PI * randomConeR * randomConeR * collision.rho());

if (jets.size() > 0) {
float dPhiLeadingJet = RecoDecay::constrainAngle(jets.iteratorAt(0).phi() - randomConePhi, -o2::constants::math::PI);
Expand Down Expand Up @@ -1600,6 +1591,8 @@ struct JetSpectraEseTask {
}
}
}
registry.fill(HIST("h3CentdeltapTRndmConePhi_rhovsphi"), collision.centFT0M(), randomConePt - o2::constants::math::PI * randomConeR * randomConeR * collision.rho(), dPhiRC);
registry.fill(HIST("h3CentdeltapTRndmConePhi_localrhovsphi"), collision.centFT0M(), randomConePt - o2::constants::math::PI * randomConeR * randomConeR * rho, dPhiRC);
registry.fill(HIST("hCentRhoRandomConeRndTrackDirwoOneLeadingJet"), collision.centFT0M(), randomConePtWithoutOneLeadJet - o2::constants::math::PI * randomConeR * randomConeR * rho, dPhiRC, qPerc[0]);
registry.fill(HIST("hCentRhoRandomConeRndTrackDirwoTwoLeadingJet"), collision.centFT0M(), randomConePtWithoutTwoLeadJet - o2::constants::math::PI * randomConeR * randomConeR * rho, dPhiRC, qPerc[0]);
}
Expand Down
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