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[PWGLF] More histograms Nch vs T0M and V0A (Poisson samp) #12430

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Merged
abmodak merged 1 commit into from
Aug 5, 2025
Merged

[PWGLF] More histograms Nch vs T0M and V0A (Poisson samp) #12430

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44 changes: 26 additions & 18 deletions PWGLF/Tasks/GlobalEventProperties/uccZdc.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -69,8 +69,9 @@ using SimTracks = soa::Join<aod::Tracks, aod::TrackSelection, aod::TracksExtra,

static constexpr int kSizeBootStrapEnsemble{8};

std::array<std::shared_ptr<TH1>, kSizeBootStrapEnsemble> hNch{};
std::array<std::shared_ptr<TH1>, kSizeBootStrapEnsemble> hPoisson{};
std::array<std::shared_ptr<TH2>, kSizeBootStrapEnsemble> hNchVsT0M{};
std::array<std::shared_ptr<TH2>, kSizeBootStrapEnsemble> hNchVsV0A{};
std::array<std::shared_ptr<TProfile2D>, kSizeBootStrapEnsemble> pNchVsOneParCorrVsZN{};
std::array<std::shared_ptr<TProfile2D>, kSizeBootStrapEnsemble> pNchVsTwoParCorrVsZN{};
std::array<std::shared_ptr<TProfile2D>, kSizeBootStrapEnsemble> pNchVsThreeParCorrVsZN{};
Expand All @@ -89,6 +90,7 @@ std::array<std::shared_ptr<TProfile>, kSizeBootStrapEnsemble> pThreeParCorrVsNch

std::array<std::shared_ptr<TH1>, kSizeBootStrapEnsemble> hPoissonMC{};
std::array<std::shared_ptr<TH1>, kSizeBootStrapEnsemble> hNchGen{};
std::array<std::shared_ptr<TH1>, kSizeBootStrapEnsemble> hNch{};

// std::array<std::shared_ptr<TProfile>, kSizeBootStrapEnsemble> pOneParCorrVsT0MGen{};
// std::array<std::shared_ptr<TProfile>, kSizeBootStrapEnsemble> pTwoParCorrVsT0MGen{};
Expand Down Expand Up @@ -293,7 +295,8 @@ struct UccZdc {
registry.add("ThreeParCorrVsV0A", Form(";%s;%s;", tiV0A, tiThreeParCorr), kTProfile, {{nBinsAmpV0A, 0., maxAmpV0A}});

for (int i = 0; i < kSizeBootStrapEnsemble; i++) {
hNch[i] = registry.add<TH1>(Form("Nch_Replica%d", i), Form(";%s;Entries", tiNch), kTH1F, {{nBinsNch, minNch, maxNch}});
hNchVsV0A[i] = registry.add<TH2>(Form("NchVsV0A_Replica%d", i), Form(";%s;%s", tiNch, tiV0A), kTH2F, {{{nBinsNch, minNch, maxNch}, {nBinsAmpV0A, 0., maxAmpV0A}}});
hNchVsT0M[i] = registry.add<TH2>(Form("NchVsT0M_Replica%d", i), Form(";%s;%s", tiNch, tiT0M), kTH2F, {{{nBinsNch, minNch, maxNch}, {nBinsAmpFT0, 0., maxAmpFT0}}});
hPoisson[i] = registry.add<TH1>(Form("Poisson_Replica%d", i), ";#it{k};Entries", kTH1F, {{11, -0.5, 10.5}});
pNchVsOneParCorrVsZN[i] = registry.add<TProfile2D>(Form("NchVsOneParCorrVsZN_Replica%d", i), Form(";%s;%s;%s", tiNch, tiZNs, tiOneParCorr), kTProfile2D, {{{nBinsNch, minNch, maxNch}, {nBinsZN, minZN, maxZN}}});
pNchVsTwoParCorrVsZN[i] = registry.add<TProfile2D>(Form("NchVsTwoParCorrVsZN_Replica%d", i), Form(";%s;%s;%s", tiNch, tiZNs, tiTwoParCorr), kTProfile2D, {{{nBinsNch, minNch, maxNch}, {nBinsZN, minZN, maxZN}}});
Expand Down Expand Up @@ -359,7 +362,6 @@ struct UccZdc {

hPoissonMC[i] = registry.add<TH1>(Form("PoissonMC_Replica%d", i), ";#it{k};Entries", kTH1F, {{11, -0.5, 10.5}});
hNchGen[i] = registry.add<TH1>(Form("NchGen_Replica%d", i), Form(";%s;Entries", tiNch), kTH1F, {{nBinsNch, minNch, maxNch}});

pOneParCorrVsNchGen[i] = registry.add<TProfile>(Form("OneParCorrVsNchGen_Replica%d", i), Form(";%s;%s;", tiNch, tiOneParCorr), kTProfile, {{nBinsNch, minNch, maxNch}});
pTwoParCorrVsNchGen[i] = registry.add<TProfile>(Form("TwoParCorrVsNchGen_Replica%d", i), Form(";%s;%s;", tiNch, tiTwoParCorr), kTProfile, {{nBinsNch, minNch, maxNch}});
pThreeParCorrVsNchGen[i] = registry.add<TProfile>(Form("ThreeParCorrVsNchGen_Replica%d", i), Form(";%s;%s;", tiNch, tiThreeParCorr), kTProfile, {{nBinsNch, minNch, maxNch}});
Expand Down Expand Up @@ -778,7 +780,7 @@ struct UccZdc {
}

// Nch-based selection
int glbTracks{0};
double glbTracks{0.0};
for (const auto& track : tracks) {
// Track Selection
if (!track.isGlobalTrack()) {
Expand All @@ -790,11 +792,7 @@ struct UccZdc {
if ((track.eta() < minEta) || (track.eta() > maxEta)) {
continue;
}
glbTracks++;
}

if (glbTracks < minNchSel) {
return;
glbTracks += 1.0;
}

bool skipEvent{false};
Expand Down Expand Up @@ -831,10 +829,15 @@ struct UccZdc {
return;
}

double nchMult{static_cast<double>(glbTracks)};
std::vector<float> pTs;
std::vector<float> vecFD;
std::vector<float> vecEff;
// Reject low-multiplcicity events
if (glbTracks < minNchSel) {
return;
}

double nchMult{glbTracks};
std::vector<double> pTs;
std::vector<double> vecFD;
std::vector<double> vecEff;

// apply corrections
if (applyEff || applyFD) {
Expand Down Expand Up @@ -871,8 +874,14 @@ struct UccZdc {
}
}

if (applyEff && !correctNch)
nchMult = static_cast<double>(glbTracks);
if (applyEff && !correctNch) {
nchMult = glbTracks;
}

// Reject low-multiplcicity events
if (nchMult < minNchSel) {
return;
}

// Fill vectors for [pT] measurement
for (const auto& track : tracks) {
Expand Down Expand Up @@ -1432,7 +1441,6 @@ struct UccZdc {
const double threeParCorr{numThreeParCorr / denThreeParCorr};

hNchGen[replica]->Fill(nchMult);

pOneParCorrVsNchGen[replica]->Fill(nchMult, oneParCorr, w1);
pTwoParCorrVsNchGen[replica]->Fill(nchMult, twoParCorr, denTwoParCorr);
pThreeParCorrVsNchGen[replica]->Fill(nchMult, threeParCorr, denThreeParCorr);
Expand Down Expand Up @@ -1584,7 +1592,6 @@ struct UccZdc {
const double threeParCorr{numThreeParCorr / denThreeParCorr};

hNch[replica]->Fill(nchMult);

pOneParCorrVsNch[replica]->Fill(nchMult, oneParCorr, w1);
pTwoParCorrVsNch[replica]->Fill(nchMult, twoParCorr, denTwoParCorr);
pThreeParCorrVsNch[replica]->Fill(nchMult, threeParCorr, denThreeParCorr);
Expand Down Expand Up @@ -1740,7 +1747,8 @@ struct UccZdc {
const double numThreeParCorr{std::pow(p1, 3.) - 3. * p2 * p1 + 2. * p3};
const double threeParCorr{numThreeParCorr / denThreeParCorr};

hNch[replica]->Fill(nchMult);
hNchVsV0A[replica]->Fill(nchMult, normV0A);
hNchVsT0M[replica]->Fill(nchMult, normT0M);
pNchVsOneParCorrVsZN[replica]->Fill(nchMult, sumZNs, oneParCorr, w1);
pNchVsTwoParCorrVsZN[replica]->Fill(nchMult, sumZNs, twoParCorr, denTwoParCorr);
pNchVsThreeParCorrVsZN[replica]->Fill(nchMult, sumZNs, threeParCorr, denThreeParCorr);
Expand Down
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