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[PWGLF] Apply kinematic cuts to all particles #18697

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Merged
mario-krueger merged 6 commits into from
Nov 12, 2026
Merged

[PWGLF] Apply kinematic cuts to all particles #18697

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fa66537
updated primary and secondary selections
Nov 6, 2026
d201ded
fixed conflicts
Nov 6, 2026
970ddf7
address code-checker errors and warnings
Nov 9, 2026
2fe41a1
fix clang format
Nov 9, 2026
2a5e764
kinematic cuts for all particles
Nov 11, 2026
af094b4
Merge branch 'master' into master
calmonbehling Nov 11, 2026
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20 changes: 3 additions & 17 deletions PWGLF/TableProducer/Nuspex/particleCompositionCorrection.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -149,11 +149,7 @@ std::tuple<float, float, float> ParticleCompositionCorrection::getWeights(aod::M

static constexpr int kXi0PDG = 3322;

/* if (skipAll || std::abs(particle.eta()) > etaCut || particle.pt() < ptMinCut || particle.pt() > ptMaxCut) {
return noWeights;
} */

if (skipAll) {
if (skipAll || std::abs(particle.eta()) > etaCut || particle.pt() < ptMinCut || particle.pt() > ptMaxCut) {
return noWeights;
}

Expand All @@ -179,14 +175,6 @@ std::tuple<float, float, float> ParticleCompositionCorrection::getWeights(aod::M
return noWeights;
}

if (!particle.has_daughters()) {

if (particle.eta() > etaCut || particle.pt() > ptMaxCut || particle.pt() < ptMinCut) {

return noWeights;
}
}

// translate abs PDG code to PID variable of neural networks (0: pion, 1: kaon, 2: proton, 3: sigma)

static const std::map<int, float> mapPID = {
Expand All @@ -213,8 +201,10 @@ std::tuple<float, float, float> ParticleCompositionCorrection::getWeights(aod::M

// calculate particle fractions and corresponding weight for given reference particle
std::vector<std::vector<float>> input = {{dNdEta}, {particle.pt()}, {iterMapPID->second}};

float fracData = particleFractionsData.evalModel(input)[0];
float fracMC = particleFractionsMC.evalModel(input)[0];

float weight = (fracMC != 0.f) ? fracData / fracMC : 1.f;
std::tuple<float, float, float> weights = {weight, weight, weight};
if (!skipSec && particle.has_daughters()) {
Expand Down Expand Up @@ -258,10 +248,6 @@ std::tuple<float, float, float> ParticleCompositionCorrection::getWeights(aod::M
}
}

if (particle.eta() > etaCut || particle.pt() > ptMaxCut || particle.pt() < ptMinCut) {
return noWeights;
}

while (particles.iteratorAt(refParticleID).has_mothers()) {

auto motherID = particles.iteratorAt(refParticleID).mothersIds()[0] - particles.offset();
Expand Down
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