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[PWGLF] Reduce number of histograms in MC #17941

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Merged
abmodak merged 1 commit into from
Sep 17, 2026
+12 −12
Merged

[PWGLF] Reduce number of histograms in MC #17941

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24 changes: 12 additions & 12 deletions PWGLF/Tasks/GlobalEventProperties/flattenictyPikp.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -97,9 +97,9 @@ static constexpr float CdEtaFV0 = (CmaxEtaFV0 - CminEtaFV0) / CmaxRingsFV0;

// PID names
static constexpr int CprocessIdWeak = 4;
static constexpr o2::track::PID::ID Npart = 5;
const std::array<int, Npart> pDGs{11, 13, 211, 321, 2212};
static constexpr std::array<std::string, Npart> CspeciesAll{"El", "Mu", "Pi", "Ka", "Pr"};
static constexpr o2::track::PID::ID Npart = 3;
const std::array<int, Npart> pDGs{211, 321, 2212};
static constexpr std::array<std::string, Npart> CspeciesAll{"Pi", "Ka", "Pr"};

// histogram naming
static constexpr std::array<std::string, 3> PidDir{"el/", "pi/", "pr/"};
Expand Down Expand Up @@ -2082,7 +2082,7 @@ struct FlattenictyPikp {
v0sPerCollision.bindExternalIndices(&tracks);
filldEdx(tracksPerCollision, v0sPerCollision, collision, bcs);
if (defOpt.fillDCAxyHist) {
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
fillDCA<i>(tracksPerCollision, collision, bcs);
});
}
Expand Down Expand Up @@ -2218,7 +2218,7 @@ struct FlattenictyPikp {
continue;
}
if (gtOneRec) {
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
constexpr int Cidx = i.value;
if (std::fabs(particle.pdgCode()) == pDGs[Cidx]) {
registryMC.fill(HIST(Cprefix) + HIST(CspeciesAll[Cidx]) + HIST(CpTeffGenPrimRecEvt), multRec, flatRec, particle.pt());
Expand Down Expand Up @@ -2271,7 +2271,7 @@ struct FlattenictyPikp {
if (!particle.isPhysicalPrimary()) {
continue;
}
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
constexpr int Cidx = i.value;
if (std::fabs(particle.pdgCode()) == pDGs[Cidx]) {
registryMC.fill(HIST(Cprefix) + HIST(CspeciesAll[Cidx]) + HIST(CpTeffPrimRecEvt), multRec, flatRec, track.pt());
Expand Down Expand Up @@ -2334,7 +2334,7 @@ struct FlattenictyPikp {
}
}
registryMC.fill(HIST("Events/hEvtMcGen"), 2.5);
if (evtSelOpt.useInelgt0wTVX && !(mcCollision.multMCFT0C() <= 0 || mcCollision.multMCFT0A() <= 0)) {
if (evtSelOpt.useInelgt0wTVX && !(mcCollision.multMCFT0C() > 0 && mcCollision.multMCFT0A() > 0)) {
return;
}
registryMC.fill(HIST("Events/hEvtMcGen"), 3.5);
Expand All @@ -2350,7 +2350,7 @@ struct FlattenictyPikp {
if (std::abs(particle.eta()) > trkSelOpt.trkEtaMax) {
continue;
}
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
constexpr int Cidx = i.value;
if (std::fabs(particle.pdgCode()) == pDGs[Cidx]) {
registryMC.fill(HIST(Cprefix) + HIST(CspeciesAll[Cidx]) + HIST(CpTgenPrimSgn), multMC, flatMC, particle.pt()); // Sgn loss den
Expand Down Expand Up @@ -2395,7 +2395,7 @@ struct FlattenictyPikp {
continue;
}
if (gtOneRec) {
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
constexpr int Cidx = i.value;
if (std::fabs(particle.pdgCode()) == pDGs[Cidx]) {
registryMC.fill(HIST(Cprefix) + HIST(CspeciesAll[Cidx]) + HIST(CpTrecCollPrimSgn), multMC, flatMC, particle.pt()); // Sgn loss num
Expand Down Expand Up @@ -2429,7 +2429,7 @@ struct FlattenictyPikp {
continue;
}
const float multRec = getMult(collision);
const float flatRec = fillFlat<true>(collision);
const float flatRec = fillFlat<false>(collision);

const auto& groupedTrks = tracks.sliceBy(perCollTrk, collision.globalIndex());
for (const auto& track : groupedTrks) {
Expand All @@ -2452,7 +2452,7 @@ struct FlattenictyPikp {
if (std::abs(particle.eta()) > trkSelOpt.trkEtaMax) {
continue;
}
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
constexpr int Cidx = i.value;
if (std::fabs(particle.pdgCode()) == pDGs[Cidx]) {
if (!particle.isPhysicalPrimary()) {
Expand All @@ -2469,7 +2469,7 @@ struct FlattenictyPikp {
}
});
if (isGoodTrack<true, false>(track, magField)) {
static_for<0, 4>([&](auto i) {
static_for<0, 2>([&](auto i) {
constexpr int Cidx = i.value;
if (std::fabs(particle.pdgCode()) == pDGs[Cidx]) {
if (particle.isPhysicalPrimary()) {
Expand Down
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