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[PWGCF] Added a finer centrality binning for the particle spectra #13368

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Merged
victor-gonzalez merged 4 commits into from
Oct 14, 2025
Merged

[PWGCF] Added a finer centrality binning for the particle spectra #13368

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ab88f40
Added a finer centrality binning for the particle spectra
JStaa Oct 13, 2025
94c955c
Fixed a minor linting error
JStaa Oct 13, 2025
81ed7e0
Please consider the following formatting changes
alibuild Oct 13, 2025
931f2af
Merge pull request #41 from alibuild/alibot-cleanup-13368
JStaa Oct 13, 2025
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44 changes: 26 additions & 18 deletions PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -13,20 +13,24 @@
/// \brief Task for producing particle correlations
/// \author Joey Staa <joey.staa@fysik.lu.se>

#include <algorithm>
#include "RecoDecay.h"

#include "PWGLF/DataModel/LFStrangenessTables.h"

#include "Framework/runDataProcessing.h"
#include "Framework/AnalysisTask.h"
#include "CCDB/BasicCCDBManager.h"
#include "Common/DataModel/Centrality.h"
#include "Common/DataModel/McCollisionExtra.h"
#include "Common/DataModel/PIDResponse.h"

#include "CCDB/BasicCCDBManager.h"
#include "DataFormatsParameters/GRPMagField.h"
#include "PWGLF/DataModel/LFStrangenessTables.h"
#include "Framework/AnalysisTask.h"
#include "Framework/runDataProcessing.h"

#include "RecoDecay.h"
#include "TPDGCode.h"

#include <algorithm>
#include <vector>

using namespace o2;
using namespace o2::framework;
using namespace o2::framework::expressions;
Expand Down Expand Up @@ -161,8 +165,12 @@ struct ThreeParticleCorrelations {
void init(InitContext const&)
{

// Bins of variable width
std::vector<double> fineCentBins = {0.0, 2.0, 4.0, 7.0, 10.0, 15.0, 20.0, 25.0, 30.0, 35.0, 40.0, 45.0, 50.0, 60.0, 70.0, 80.0, 90.0};
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@victor-gonzalez victor-gonzalez Oct 13, 2025

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Don't you want to make it configurable?


// Histograms axes
const AxisSpec centralityAxis{confCentBins};
const AxisSpec fineCentralityAxis{fineCentBins};
const AxisSpec zvtxAxis{confZvtxBins};
const AxisSpec dPhiAxis{36, (-1. / 2) * constants::math::PI, (3. / 2) * constants::math::PI};
const AxisSpec dEtaAxis{32, -1.52, 1.52};
Expand All @@ -187,18 +195,18 @@ struct ThreeParticleCorrelations {
rQARegistry.add("hTrackPhi", "hTrackPhi", {HistType::kTH1D, {{100, (-1. / 2) * constants::math::PI, (5. / 2) * constants::math::PI}}});
rQARegistry.add("hTrackNSharedClusters", "hTrackNSharedClusters", {HistType::kTH1D, {{200, 0, 200}}});

rQARegistry.add("hPtPion_Uncorrected", "hPtPion_Uncorrected", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtKaon_Uncorrected", "hPtKaon_Uncorrected", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtProton_Uncorrected", "hPtProton_Uncorrected", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtV0_Uncorrected", "hPtV0_Uncorrected", {HistType::kTH3D, {{v0PtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtPion_Corrected", "hPtPion_Corrected", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtKaon_Corrected", "hPtKaon_Corrected", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtProton_Corrected", "hPtProton_Corrected", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtV0_Corrected", "hPtV0_Corrected", {HistType::kTH3D, {{v0PtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtPion_MC", "hPtPion_MC", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtKaon_MC", "hPtKaon_MC", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtProton_MC", "hPtProton_MC", {HistType::kTH3D, {{trackPtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtV0_MC", "hPtV0_MC", {HistType::kTH3D, {{v0PtAxis}, {centralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtPion_Uncorrected", "hPtPion_Uncorrected", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtKaon_Uncorrected", "hPtKaon_Uncorrected", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtProton_Uncorrected", "hPtProton_Uncorrected", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtV0_Uncorrected", "hPtV0_Uncorrected", {HistType::kTH3D, {{v0PtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtPion_Corrected", "hPtPion_Corrected", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtKaon_Corrected", "hPtKaon_Corrected", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtProton_Corrected", "hPtProton_Corrected", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtV0_Corrected", "hPtV0_Corrected", {HistType::kTH3D, {{v0PtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtPion_MC", "hPtPion_MC", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtKaon_MC", "hPtKaon_MC", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtProton_MC", "hPtProton_MC", {HistType::kTH3D, {{trackPtAxis}, {fineCentralityAxis}, {2, -2, 2}}});
rQARegistry.add("hPtV0_MC", "hPtV0_MC", {HistType::kTH3D, {{v0PtAxis}, {fineCentralityAxis}, {2, -2, 2}}});

rQARegistry.add("hdEdx", "hdEdx", {HistType::kTH2D, {{120, -3.0, 3.0}, {180, 20, 200}}});
rQARegistry.add("hdEdxPion", "hdEdxPion", {HistType::kTH2D, {{120, -3.0, 3.0}, {180, 20, 200}}});
Expand Down
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