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[PWGLF] Change event-selection in nucleiSpectra.cxx #15022

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Merged
mpuccio merged 2 commits into from
Feb 18, 2026
+14 −6
Merged

[PWGLF] Change event-selection in nucleiSpectra.cxx #15022

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ffa578e
Modified event-selection
Feb 18, 2026
e47825b
Modified event-selection v1
Feb 18, 2026
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20 changes: 14 additions & 6 deletions PWGLF/TableProducer/Nuspex/nucleiSpectra.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -41,14 +41,14 @@
#include "CCDB/BasicCCDBManager.h"
#include "DataFormatsParameters/GRPMagField.h"
#include "DataFormatsParameters/GRPObject.h"
#include "MathUtils/BetheBlochAleph.h"
#include "DetectorsBase/GeometryManager.h"
#include "DetectorsBase/Propagator.h"
#include "Framework/ASoAHelpers.h"
#include "Framework/AnalysisDataModel.h"
#include "Framework/AnalysisTask.h"
#include "Framework/HistogramRegistry.h"
#include "Framework/runDataProcessing.h"
#include "MathUtils/BetheBlochAleph.h"
#include "ReconstructionDataFormats/Track.h"

#include <Math/Vector4D.h>
Expand Down Expand Up @@ -231,13 +231,15 @@ enum evSel {
kIsGoodZvtxFT0vsPV,
kIsGoodITSLayersAll,
kIsEPtriggered,
kINELgt0,
kNevSels
};

static const std::vector<std::string> eventSelectionTitle{"Event selections"};
static const std::vector<std::string> eventSelectionLabels{"TVX", "Z vtx", "TF border", "ITS ROF border", "No same-bunch pile-up", "kIsGoodZvtxFT0vsPV", "isGoodITSLayersAll", "isEPtriggered"};
static const std::vector<std::string> eventSelectionLabels{"TVX", "Z vtx", "TF border", "ITS ROF border", "No same-bunch pile-up", "kIsGoodZvtxFT0vsPV", "isGoodITSLayersAll", "isEPtriggered", "INEL > 0"};

constexpr int EvSelDefault[8][1]{
constexpr int EvSelDefault[9][1]{
{1},
{1},
{1},
{0},
Expand Down Expand Up @@ -297,7 +299,7 @@ struct nucleiSpectra {
Configurable<float> cfgCutPtMinTree{"cfgCutPtMinTree", 0.2f, "Minimum track transverse momentum for tree saving"};
Configurable<float> cfgCutPtMaxTree{"cfgCutPtMaxTree", 15.0f, "Maximum track transverse momentum for tree saving"};

Configurable<LabeledArray<int>> cfgEventSelections{"cfgEventSelections", {nuclei::EvSelDefault[0], 8, 1, nuclei::eventSelectionLabels, nuclei::eventSelectionTitle}, "Event selections"};
Configurable<LabeledArray<int>> cfgEventSelections{"cfgEventSelections", {nuclei::EvSelDefault[0], 9, 1, nuclei::eventSelectionLabels, nuclei::eventSelectionTitle}, "Event selections"};

Configurable<LabeledArray<double>> cfgMomentumScalingBetheBloch{"cfgMomentumScalingBetheBloch", {nuclei::bbMomScalingDefault[0], 5, 2, nuclei::names, nuclei::chargeLabelNames}, "TPC Bethe-Bloch momentum scaling for light nuclei"};
Configurable<LabeledArray<double>> cfgBetheBlochParams{"cfgBetheBlochParams", {nuclei::betheBlochDefault[0], 5, 6, nuclei::names, nuclei::betheBlochParNames}, "TPC Bethe-Bloch parameterisation for light nuclei"};
Expand Down Expand Up @@ -437,6 +439,11 @@ struct nucleiSpectra {
spectra.fill(HIST("hEventSelections"), nuclei::evSel::kIsEPtriggered + 1);
}

if (cfgEventSelections->get(nuclei::evSel::kINELgt0) && !collision.selection_bit(aod::kINELgtZERO)) {
return false;
}
spectra.fill(HIST("hEventSelections"), nuclei::evSel::kINELgt0 + 1);

return true;
}

Expand Down Expand Up @@ -510,6 +517,7 @@ struct nucleiSpectra {
spectra.get<TH1>(HIST("hEventSelections"))->GetXaxis()->SetBinLabel(nuclei::evSel::kIsGoodZvtxFT0vsPV + 2, "isGoodZvtxFT0vsPV");
spectra.get<TH1>(HIST("hEventSelections"))->GetXaxis()->SetBinLabel(nuclei::evSel::kIsGoodITSLayersAll + 2, "IsGoodITSLayersAll");
spectra.get<TH1>(HIST("hEventSelections"))->GetXaxis()->SetBinLabel(nuclei::evSel::kIsEPtriggered + 2, "IsEPtriggered");
spectra.get<TH1>(HIST("hEventSelections"))->GetXaxis()->SetBinLabel(nuclei::evSel::kINELgt0 + 2, "IsINELgt0");

spectra.add("hRecVtxZData", "collision z position", HistType::kTH1F, {{200, -20., +20., "z position (cm)"}});
if (doprocessMC) {
Expand Down Expand Up @@ -814,7 +822,7 @@ struct nucleiSpectra {
void processData(soa::Join<aod::Collisions, aod::EvSels>::iterator const& collision, TrackCandidates const& tracks, aod::BCsWithTimestamps const&)
{
nuclei::candidates.clear();
if (!eventSelection(collision)) {
if (!eventSelectionWithHisto(collision)) {
return;
}

Expand Down Expand Up @@ -911,7 +919,7 @@ struct nucleiSpectra {
}
std::vector<bool> goodCollisions(mcCollisions.size(), false);
for (const auto& collision : collisions) {
if (!eventSelection(collision)) {
if (!eventSelectionWithHisto(collision)) {
continue;
}
goodCollisions[collision.mcCollisionId()] = true;
Expand Down
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