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[PWGCF] flowDirectedFlowTask.cxx: add additional histograms #16563

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Merged
shouqiye merged 1 commit into from
Jun 8, 2026
+24 −15
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[PWGCF] flowDirectedFlowTask.cxx: add additional histograms #16563

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39 changes: 24 additions & 15 deletions PWGCF/Flow/Tasks/flowDirectedFlowTask.cxx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

Check failure on line 1 in PWGCF/Flow/Tasks/flowDirectedFlowTask.cxx

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[name/workflow-file] 

Name of a workflow file must match the name of the main struct in it (without the PWG prefix). (Class implementation files should be in "Core" directories.)
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand Down Expand Up @@ -156,37 +156,37 @@

histos.add("hpResCosAC", "cos(#Psi_{A}-#Psi_{C}) vs centrality", kTH3F, {{centAxis}, {resAxis}, {q1Axis}});
histos.add("hpDotAC", "Q_{A}#upoint Q_{C} vs centrality", kTH3F, {{centAxis}, {qAxis}, {q1Axis}});
histos.add("hpResDotAC", "Q_{A}#upoint Q_{C} vs centrality", kTH3F, {{centAxis}, {qAxis}, {q1Axis}});
histos.add("hpQxAQxC", "QxA QxC", kTH2F, {{centAxis}, {resAxis}});
histos.add("hpQyAQyC", "QyA QyC", kTH2F, {{centAxis}, {resAxis}});
histos.add("hpQxAQyC", "QxA QyC", kTH2F, {{centAxis}, {resAxis}});
histos.add("hpQxCQyA", "QxC QyA", kTH2F, {{centAxis}, {resAxis}});
histos.add("hpResDotAC", "Q_{A}#upoint Q_{C} vs centrality", kTH3F, {{centAxis}, {resAxis}, {q1Axis}});
histos.add("hpQxAQxC", "QxA QxC", kTH3F, {{centAxis}, {qAxis}, {q1Axis}});
histos.add("hpQyAQyC", "QyA QyC", kTH3F, {{centAxis}, {qAxis}, {q1Axis}});
histos.add("hpQxAQyC", "QxA QyC", kTH3F, {{centAxis}, {qAxis}, {q1Axis}});
histos.add("hpQxCQyA", "QxC QyA", kTH3F, {{centAxis}, {qAxis}, {q1Axis}});

std::vector<AxisSpec> axesV1SP = {centAxis, ptAxis, etaAxis, q1Axis, spAxis};
std::vector<AxisSpec> axesV1EP = {centAxis, ptAxis, etaAxis, q1Axis, polAxis};

histos.add("hV1SPFullQ1", "charged v1 SP numerator u#upoint(QC-QA) vs q1", HistType::kTHnSparseF, axesV1SP, true);
histos.add("hV1SPxxFullQ1", "charged v1 SP numerator u#upoint(QC-QA) vs q1 for x", HistType::kTHnSparseF, axesV1SP, true);
histos.add("hV1SPyyFullQ1", "charged v1 SP numerator u#upoint(QC-QA) vs q1 for y", HistType::kTHnSparseF, axesV1SP, true);
histos.add("hV1SPAQ1", "charged v1 SP numerator u#upointQA vs q1", HistType::kTHnSparseF, axesV1SP, true);
histos.add("hV1SPCQ1", "charged v1 SP numerator u#upointQC vs q1", HistType::kTHnSparseF, axesV1SP, true);

histos.add("hV1EPFullQ1", "charged v1 EP QA cos(phi-PsiZDC) vs q1", HistType::kTHnSparseF, axesV1EP, true);
histos.add("hV1EPAQ1", "charged v1 EP QA cos(phi-PsiA) vs q1", HistType::kTHnSparseF, axesV1EP, true);
histos.add("hV1EPCQ1", "charged v1 EP QA cos(phi-PsiC) vs q1", HistType::kTHnSparseF, axesV1EP, true);

std::vector<AxisSpec> axesPolSPQ1 = {massAxis, ptAxis, spAxis, centAxis, q1Axis};

histos.add("hSparseLambdaPolSPQ1", "Lambda SP polarization numerator vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolSPwgtQ1", "Lambda SP polarization numerator / acceptance vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolSPuxQ1", "Lambda SP polarization numerator vs q1 for x", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolSPuyQ1", "Lambda SP polarization numerator vs q1 for y", HistType::kTHnSparseF, axesPolSPQ1, true);

histos.add("hSparseLambdaPolSPAQ1", "Lambda SP polarization numerator A vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolSPCQ1", "Lambda SP polarization numerator C vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolSPAwgtQ1", "Lambda SP polarization numerator A / acceptance vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolSPCwgtQ1", "Lambda SP polarization numerator C / acceptance vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);

histos.add("hSparseAntiLambdaPolSPQ1", "AntiLambda SP polarization numerator vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseAntiLambdaPolSPwgtQ1", "AntiLambda SP polarization numerator / acceptance vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseAntiLambdaPolSPAQ1", "AntiLambda SP polarization numerator A vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseAntiLambdaPolSPCQ1", "AntiLambda SP polarization numerator C vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseAntiLambdaPolSPAwgtQ1", "AntiLambda SP polarization numerator A / acceptance vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseAntiLambdaPolSPCwgtQ1", "AntiLambda SP polarization numerator C / acceptance vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);

histos.add("hSparseLambdaPolEPQ1", "Lambda EP QA sin(phi*-PsiZDC) vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
histos.add("hSparseLambdaPolEPAQ1", "Lambda EP QA sin(phi*-PsiA) vs q1", HistType::kTHnSparseF, axesPolSPQ1, true);
Expand Down Expand Up @@ -271,9 +271,9 @@

if (cfgq1mode == 1) {
q1 = q1A;
} else if (cfgq1mode == 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
q1 = q1C;
} else if (cfgq1mode == 3) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
q1 = q1Mean;
} else {
q1 = q1Full;
Expand Down Expand Up @@ -446,6 +446,9 @@

if (isLambda) {
histos.fill(HIST("hSparseLambdaPolSPQ1"), mass, v0.pt(), polSP, centrality, q1, wgt);
histos.fill(HIST("hSparseLambdaPolSPuyQ1"), mass, v0.pt(), uy * qxFull / accDen, centrality, q1, wgt);
histos.fill(HIST("hSparseLambdaPolSPuxQ1"), mass, v0.pt(), ux * qyFull / accDen, centrality, q1, wgt);

histos.fill(HIST("hSparseLambdaPolSPAQ1"), mass, v0.pt(), polSP_A, centrality, q1, wgt);
histos.fill(HIST("hSparseLambdaPolSPCQ1"), mass, v0.pt(), polSP_C, centrality, q1, wgt);

Expand All @@ -462,6 +465,9 @@
histos.fill(HIST("hSparseLambdaAvgUyQ1"), mass, v0.pt(), uy, centrality, q1, wgt);
} else {
histos.fill(HIST("hSparseAntiLambdaPolSPQ1"), mass, v0.pt(), polSP, centrality, q1, wgt);
histos.fill(HIST("hSparseAntiLambdaPolSPuxQ1"), mass, v0.pt(), uy * qxFull / accDen, centrality, q1, wgt);
histos.fill(HIST("hSparseAntiLambdaPolSPuyQ1"), mass, v0.pt(), ux * qyFull / accDen, centrality, q1, wgt);

histos.fill(HIST("hSparseAntiLambdaPolSPAQ1"), mass, v0.pt(), polSP_A, centrality, q1, wgt);
histos.fill(HIST("hSparseAntiLambdaPolSPCQ1"), mass, v0.pt(), polSP_C, centrality, q1, wgt);

Expand Down Expand Up @@ -519,10 +525,10 @@
histos.fill(HIST("hpResCosAC"), centrality, std::cos(psiA - psiC), q1);
histos.fill(HIST("hpDotAC"), centrality, dotAC, q1);
histos.fill(HIST("hpResDotAC"), centrality, resDot, q1);
histos.fill(HIST("hpQxAQxC"), centrality, qxA * qxC);
histos.fill(HIST("hpQyAQyC"), centrality, qyA * qyC);
histos.fill(HIST("hpQxAQyC"), centrality, qxA * qyC);
histos.fill(HIST("hpQxCQyA"), centrality, qxC * qyA);
histos.fill(HIST("hpQxAQxC"), centrality, qxA * qxC, q1);
histos.fill(HIST("hpQyAQyC"), centrality, qyA * qyC, q1);
histos.fill(HIST("hpQxAQyC"), centrality, qxA * qyC, q1);
histos.fill(HIST("hpQxCQyA"), centrality, qxC * qyA, q1);

for (const auto& track : tracks) {
if (!selectV1Track(track)) {
Expand All @@ -538,6 +544,9 @@
float v1SPC = ux * qxC + uy * qyC;

histos.fill(HIST("hV1SPFullQ1"), centrality, track.pt(), track.eta(), q1, v1SPFull);
histos.fill(HIST("hV1SPxxFullQ1"), centrality, track.pt(), track.eta(), q1, ux * qxFull);
histos.fill(HIST("hV1SPyyFullQ1"), centrality, track.pt(), track.eta(), q1, uy * qyFull);

histos.fill(HIST("hV1SPAQ1"), centrality, track.pt(), track.eta(), q1, v1SPA);
histos.fill(HIST("hV1SPCQ1"), centrality, track.pt(), track.eta(), q1, v1SPC);

Expand Down
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