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[PWGJE] Check outlier removal from JE fw #11895

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[PWGJE] Check outlier removal from JE fw #11895

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8fc88ca
[PWGJE] Check outlier removal from JE fw
KotliarovAr Jul 3, 2025
03262e0
[PWGJE] Fix compilation error
KotliarovAr Jul 3, 2025
7404d78
Merge branch 'AliceO2Group:master' into codeUpdate
KotliarovAr Jul 29, 2025
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36 changes: 30 additions & 6 deletions PWGJE/Tasks/recoilJets.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
#include <Framework/HistogramSpec.h>
#include <Framework/InitContext.h>
#include <Framework/runDataProcessing.h>
#include <Framework/Logger.h>

#include "TRandom3.h"
#include <TH1.h>
Expand All @@ -48,8 +49,8 @@

// Shorthand notations
using FilteredColl = soa::Filtered<soa::Join<aod::JetCollisions, aod::BkgChargedRhos>>::iterator;
using FilteredCollPartLevel = soa::Filtered<soa::Join<aod::JetMcCollisions, aod::BkgChargedMcRhos>>::iterator;
using FilteredCollDetLevelGetWeight = soa::Filtered<soa::Join<aod::JetCollisionsMCD, aod::BkgChargedRhos>>::iterator;
using FilteredCollPartLevel = soa::Filtered<soa::Join<aod::JetMcCollisions, aod::BkgChargedMcRhos, aod::JMcCollisionOutliers>>::iterator;
using FilteredCollDetLevelGetWeight = soa::Filtered<soa::Join<aod::JetCollisionsMCD, aod::BkgChargedRhos, aod::JCollisionOutliers>>::iterator;

using FilteredJets = soa::Filtered<soa::Join<aod::ChargedJets, aod::ChargedJetConstituents>>;
using FilteredJetsDetLevel = soa::Filtered<soa::Join<aod::ChargedMCDetectorLevelJets, aod::ChargedMCDetectorLevelJetConstituents>>;
Expand All @@ -59,6 +60,7 @@
using FilteredMatchedJetsPartLevel = soa::Filtered<soa::Join<aod::ChargedMCParticleLevelJets, aod::ChargedMCParticleLevelJetConstituents, aod::ChargedMCParticleLevelJetsMatchedToChargedMCDetectorLevelJets>>;

using FilteredTracks = soa::Filtered<aod::JetTracks>;
using FilteredParticles = soa::Filtered<aod::JetParticles>;

struct RecoilJets {

Expand Down Expand Up @@ -183,6 +185,13 @@
spectra.add("vertexZMC", "Z vertex of jmccollision", kTH1F, {{60, -12., 12.}});
spectra.add("ptHat", "Distribution of pT hat", kTH1F, {{500, 0.0, 100.}});

spectra.add("hEventSelectionCountPartLevel", "Count # of events in the part. level analysis", kTH1F, {{2, 0.0, 2.}});
spectra.get<TH1>(HIST("hEventSelectionCountPartLevel"))->GetXaxis()->SetBinLabel(1, "Total # of events");
spectra.get<TH1>(HIST("hEventSelectionCountPartLevel"))->GetXaxis()->SetBinLabel(2, "# of events w. outlier");

spectra.add("hCountNumberOutliersFrameWork", "Count # of outlier events based on flag from JE fw", kTH1F, {{1, 0.0, 1.}});
spectra.get<TH1>(HIST("hCountNumberOutliersFrameWork"))->GetXaxis()->SetBinLabel(1, "Oulier flag true");

spectra.add("hPartPtEtaPhi", "Charact. of particles", kTH3F, {pT, pseudorap, phiAngle});
spectra.add("hNtrig_Part", "Total number of selected triggers per class", kTH1F, {{2, 0.0, 2.}});
spectra.get<TH1>(HIST("hNtrig_Part"))->GetXaxis()->SetBinLabel(1, "TT_{ref}");
Expand All @@ -205,6 +214,8 @@

spectra.add("hJetArea_JetPt_Rho_TTRef_Part", "Events w. TT_{Ref}: A_{jet} & jet pT & #rho", kTH3F, {jetArea, pT, rho});
spectra.add("hJetArea_JetPt_Rho_TTSig_Part", "Events w. TT_{Sig}: A_{jet} & jet pT & #rho", kTH3F, {jetArea, pT, rho});

spectra.add("hDiffInOutlierRemove", "Difference between pT hat from code and fw", kTH1F, {{502, -0.2, 50.}});
}

// Jet matching: part. vs. det.
Expand Down Expand Up @@ -331,16 +342,18 @@
std::vector<double> vPhiOfTT;
double phiTT = 0.;
int nTT = 0;
float pTHat = getPtHat(weight);
float pTHat = getPtHat(weight);

Check failure on line 345 in PWGJE/Tasks/recoilJets.cxx

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spectra.fill(HIST("ptHat"), pTHat, weight);

auto dice = rand->Rndm();
if (dice < fracSig)
bSigEv = true;

for (const auto& jet : jets) {
if (jet.pt() > pTHatMax * pTHat)
if (jet.pt() > pTHatMax * pTHat) {
spectra.fill(HIST("hEventSelectionCountPartLevel"), 1.5);
return;
}
}

for (const auto& particle : particles) {
Expand Down Expand Up @@ -500,9 +513,10 @@
PROCESS_SWITCH(RecoilJets, processMCDetLevelWeighted, "process MC detector level with event weight", false);

void processMCPartLevel(FilteredCollPartLevel const& collision,
aod::JetParticles const& particles,
FilteredParticles const& particles,
FilteredJetsPartLevel const& jets)
{
spectra.fill(HIST("hEventSelectionCountPartLevel"), 0.5);
if (skipMBGapEvent(collision))
return;

Expand All @@ -512,13 +526,23 @@
PROCESS_SWITCH(RecoilJets, processMCPartLevel, "process MC particle level", false);

void processMCPartLevelWeighted(FilteredCollPartLevel const& collision,
aod::JetParticles const& particles,
FilteredParticles const& particles,
FilteredJetsPartLevel const& jets)
{
spectra.fill(HIST("hEventSelectionCountPartLevel"), 0.5);
if (skipMBGapEvent(collision))
return;

auto weight = collision.weight();

auto calcPtHat = getPtHat(weight);
auto pThatFromFW = collision.ptHard();
spectra.fill(HIST("hDiffInOutlierRemove"), calcPtHat - pThatFromFW);
if (collision.isOutlier())
spectra.fill(HIST("hCountNumberOutliersFrameWork"), 0.5);

// LOG(debug) << "Difference between pT hat: " << calcPtHat - pThatFromFW;

spectra.fill(HIST("vertexZMC"), collision.posZ(), weight);
fillMCPHistograms(collision, jets, particles, weight);
}
Expand Down
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