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nzardosh merged 1 commit into from
Nov 21, 2025
Merged

[PWGJE] add the centrality axis #13885

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53 changes: 32 additions & 21 deletions PWGJE/Tasks/jetShape.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
#include "PWGJE/Core/JetDerivedDataUtilities.h"
#include "PWGJE/Core/JetUtilities.h"
#include "PWGJE/DataModel/Jet.h"
#include "PWGLF/DataModel/mcCentrality.h"

#include "Common/Core/RecoDecay.h"
#include "Common/Core/TrackSelection.h"
Expand Down Expand Up @@ -53,9 +54,12 @@ struct JetShapeTask {
Configurable<float> ptMax{"ptMax", 5.0f, "Max value of pT"};
Configurable<float> jetPtMinForCut{"jetPtMinForCut", 0.0f, "Minimum value of jet pT cut"};
Configurable<float> jetPtMaxForCut{"jetPtMaxForCut", 200.0f, "Maximum value of the jet pT cut"};
Configurable<float> centralityMinForCut{"centralityMinForCut", 0.0f, "Minimum value of ce cut"};
Configurable<float> centralityMaxForCut{"centralityMaxForCut", 100.0f, "Maximum value of the jet pT cut"};
Configurable<int> nBinsP{"nBinsP", 70, "Number of p bins"};
Configurable<int> nBinsPt{"nBinsPt", 50, "Number of pT bins"};
Configurable<int> nBinsJetPt{"nBinsJetPt", 10, "Number of jet pT bins"};
Configurable<int> nBinsCentrality{"nBinsCentrality", 20, "Number of centrality bins"};
Configurable<int> nBinsDistance{"nBinsDistance", 7, "Number of distance bins"};
Configurable<float> distanceMax{"distanceMax", 0.7f, "Max value of distance"};
Configurable<float> nSigmaTofCut{"nSigmaTofCut", 2.0f, "Number of sigma cut for TOF PID"};
Expand All @@ -65,21 +69,21 @@ struct JetShapeTask {
Configurable<float> tpcNSigmaPiMax{"tpcNSigmaPiMax", 3.5f, "Max value of tpcNsigmaPion"};

HistogramRegistry registry{"registry",
{{"tpcTofPi", "tpcTofPi", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"tpcTofPr", "tpcTofPr", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"tpcTofPiOutOfJet", "tpcTofPiOutOfJet", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"tpcTofPrOutOfJet", "tpcTofPrOutOfJet", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{{"tpcTofPi", "tpcTofPi", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"tpcTofPr", "tpcTofPr", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"tpcTofPiOutOfJet", "tpcTofPiOutOfJet", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"tpcTofPrOutOfJet", "tpcTofPrOutOfJet", {HistType::kTHnSparseD, {{35, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"tpcPi", "tpcPi", {HistType::kTH2F, {{nBinsP, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}}}},
{"tofPi", "tofPi", {HistType::kTH2F, {{nBinsPt, 0, ptMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}}}},
{"tpcPr", "tpcPr", {HistType::kTH2F, {{nBinsP, 0, pMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}}}},
{"tofPr", "tofPr", {HistType::kTH2F, {{nBinsPt, 0, ptMax}, {nBinsNSigma, nSigmaMin, nSigmaMax}}}},
{"tpcDedx", "tpcDedx", {HistType::kTHnSparseD, {{nBinsPForDedx, 0, pMax}, {nBinsTpcDedx, 0, 1000}, {nBinsDistance, 0, distanceMax}}}},
{"tpcDedxOutOfJet", "tpcDedxOutOfJet", {HistType::kTH2F, {{nBinsPForDedx, 0, pMax}, {nBinsTpcDedx, 0, 1000}}}},
{"tofBeta", "tofBeta", {HistType::kTH2F, {{nBinsPForBeta, 0, pMax}, {nBinsTofBeta, 0.4, 1.1}}}},
{"pVsPtForPr", "pVsPtForPr", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"pVsPtForPi", "pVsPtPi", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"pVsPtForPrOutOfJet", "pVsPtForPrOutOfJet", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"pVsPtForPiOutOfJet", "pVsPtPionOutOfJet", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}}}},
{"pVsPtForPr", "pVsPtForPr", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"pVsPtForPi", "pVsPtPi", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsDistance, 0, distanceMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"pVsPtForPrOutOfJet", "pVsPtForPrOutOfJet", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"pVsPtForPiOutOfJet", "pVsPtPionOutOfJet", {HistType::kTHnSparseD, {{nBinsP, 0, pMax}, {nBinsPt, 0, ptMax}, {nBinsJetPt, jetPtMinForCut, jetPtMaxForCut}, {nBinsCentrality, centralityMinForCut, centralityMaxForCut}}}},
{"tofMass", "tofMass", {HistType::kTH1F, {{300, 0, 3}}}},
{"trackPhi", "trackPhi", {HistType::kTH1F, {{80, -1, 7}}}},
{"trackEta", "trackEta", {HistType::kTH1F, {{100, -1, 1}}}},
Expand All @@ -104,6 +108,8 @@ struct JetShapeTask {
{"eventCounter", "eventCounter", {HistType::kTH1F, {{1, 0, +1, ""}}}},
{"ptVsCentrality", "ptvscentrality", {HistType::kTH2F, {{100, 0, 100}, {300, 0, 300}}}},
{"ptResolution", "ptResolution", {HistType::kTH2F, {{nBinsPt, 0, ptMax}, {100, -1.0, +1.0}}}},
{"mcCentralityReco", "mcCentralityReco", {HistType::kTH1F, {{100, 0, 100}}}},
{"mcCentralitySim", "mcCentralitySim", {HistType::kTH1F, {{100, 0, 100}}}},
{"ptHistogramPion", "ptHistogramPion", {HistType::kTH1F, {{nBinsPt, 0, ptMax}}}},
{"ptHistogramKaon", "ptHistogramKaon", {HistType::kTH1F, {{nBinsPt, 0, ptMax}}}},
{"ptHistogramProton", "ptHistogramProton", {HistType::kTH1F, {{nBinsPt, 0, ptMax}}}},
Expand Down Expand Up @@ -259,9 +265,6 @@ struct JetShapeTask {
}
}

registry.fill(HIST("jetPt"), jet.pt());
registry.fill(HIST("jetEta"), jet.eta());
registry.fill(HIST("jetPhi"), jet.phi());
registry.fill(HIST("area"), jet.area());
registry.fill(HIST("rho"), collision.rho());
registry.fill(HIST("ptCorr"), ptCorr);
Expand Down Expand Up @@ -292,6 +295,10 @@ struct JetShapeTask {
continue;
}

registry.fill(HIST("jetPt"), jet.pt());
registry.fill(HIST("jetEta"), jet.eta());
registry.fill(HIST("jetPhi"), jet.phi());

// tracks conditions
for (const auto& track : tracks) {
registry.fill(HIST("trackTpcNClsCrossedRows"), track.tpcNClsCrossedRows());
Expand Down Expand Up @@ -352,15 +359,15 @@ struct JetShapeTask {
registry.fill(HIST("tpcDedxOutOfJet"), track.p(), track.tpcSignal());

if (std::abs(track.tofNSigmaPi()) < nSigmaTofCut) {
registry.fill(HIST("tpcTofPiOutOfJet"), track.p(), track.tpcNSigmaPi(), jet.pt());
registry.fill(HIST("tpcTofPiOutOfJet"), track.p(), track.tpcNSigmaPi(), jet.pt(), collision.centFT0M());
if (track.tpcNSigmaPi() > tpcNSigmaPiMin && track.tpcNSigmaPi() < tpcNSigmaPiMax) {
registry.fill(HIST("pVsPtForPiOutOfJet"), track.p(), track.pt(), jet.pt());
registry.fill(HIST("pVsPtForPiOutOfJet"), track.p(), track.pt(), jet.pt(), collision.centFT0M());
}
}
if (std::abs(track.tofNSigmaPr()) < nSigmaTofCut) {
registry.fill(HIST("tpcTofPrOutOfJet"), track.p(), track.tpcNSigmaPr(), jet.pt());
registry.fill(HIST("tpcTofPrOutOfJet"), track.p(), track.tpcNSigmaPr(), jet.pt(), collision.centFT0M());
if (track.tpcNSigmaPr() > tpcNSigmaPrMin && track.tpcNSigmaPr() < tpcNSigmaPrMax) {
registry.fill(HIST("pVsPtForPrOutOfJet"), track.p(), track.pt(), jet.pt());
registry.fill(HIST("pVsPtForPrOutOfJet"), track.p(), track.pt(), jet.pt(), collision.centFT0M());
}
}
}
Expand All @@ -370,16 +377,16 @@ struct JetShapeTask {
registry.fill(HIST("tofBeta"), track.p(), track.beta());

if (std::abs(track.tofNSigmaPr()) < nSigmaTofCut) {
registry.fill(HIST("tpcTofPr"), track.p(), track.tpcNSigmaPr(), distance, jet.pt());
registry.fill(HIST("tpcTofPr"), track.p(), track.tpcNSigmaPr(), distance, jet.pt(), collision.centFT0M());
if (track.tpcNSigmaPr() > tpcNSigmaPrMin && track.tpcNSigmaPr() < tpcNSigmaPrMax) {
registry.fill(HIST("pVsPtForPr"), track.p(), track.pt(), distance, jet.pt());
registry.fill(HIST("pVsPtForPr"), track.p(), track.pt(), distance, jet.pt(), collision.centFT0M());
}
}

if (std::abs(track.tofNSigmaPi()) < nSigmaTofCut) {
registry.fill(HIST("tpcTofPi"), track.p(), track.tpcNSigmaPi(), distance, jet.pt());
registry.fill(HIST("tpcTofPi"), track.p(), track.tpcNSigmaPi(), distance, jet.pt(), collision.centFT0M());
if (track.tpcNSigmaPi() > tpcNSigmaPiMin && track.tpcNSigmaPi() < tpcNSigmaPiMax) {
registry.fill(HIST("pVsPtForPi"), track.p(), track.pt(), distance, jet.pt());
registry.fill(HIST("pVsPtForPi"), track.p(), track.pt(), distance, jet.pt(), collision.centFT0M());
}
}
}
Expand Down Expand Up @@ -411,7 +418,7 @@ struct JetShapeTask {
if (track.itsNCls() < nclItsMin)
continue;

if (mcParticle.isPhysicalPrimary() && std::fabs(mcParticle.y()) < mcRapidityMax) { // do this in the context of the track ! (context matters!!!)
if (mcParticle.isPhysicalPrimary() && std::fabs(mcParticle.y()) < mcRapidityMax) {
if (std::abs(mcParticle.pdgCode()) == PDG_t::kPiPlus)
registry.fill(HIST("ptHistogramPion"), mcParticle.pt());
if (std::abs(mcParticle.pdgCode()) == PDG_t::kKPlus)
Expand All @@ -435,9 +442,13 @@ struct JetShapeTask {
}
PROCESS_SWITCH(JetShapeTask, processReco, "process reconstructed information", true);

void processSim(aod::McParticles const& mcParticles)
void processSim(soa::Join<aod::McCollisions, aod::McCentFT0Ms>::iterator const& mcCollision, aod::McParticles const& mcParticles)
{

registry.fill(HIST("mcCentralitySim"), mcCollision.centFT0M());

for (const auto& mcParticle : mcParticles) {

if (mcParticle.isPhysicalPrimary() && std::fabs(mcParticle.y()) < mcRapidityMax) {
if (std::abs(mcParticle.pdgCode()) == PDG_t::kPiPlus)
registry.fill(HIST("ptGeneratedPion"), mcParticle.pt());
Expand Down
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