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[PWGLF] NucleiTask - Add missing histograms #16568

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Merged
maciacco merged 6 commits into from
Jun 8, 2026
+38 −16
Merged

[PWGLF] NucleiTask - Add missing histograms #16568

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c229299
NucleiTask - Fix bugs in mult dependent histos
giovannimalfattore Oct 21, 2025
ba188f9
NucleiTask - Fix O2Lint errors
giovannimalfattore Jun 2, 2026
413eeb1
NucleiTask - Fix O2Lint errors
giovannimalfattore Jun 2, 2026
6797d5b
NucleiTask - Files renamed
giovannimalfattore Jun 2, 2026
c049058
NucleiTask - Add missing histograms
giovannimalfattore Jun 8, 2026
37afbb7
NucleiTask - Disable O2Linter error
giovannimalfattore Jun 8, 2026
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54 changes: 38 additions & 16 deletions PWGLF/Tasks/Nuspex/lfNucleiBATask.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 PWGLF/Tasks/Nuspex/lfNucleiBATask.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[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 All @@ -16,6 +16,8 @@
///
/// \author Giovanni Malfattore <giovanni.malfattore@cern.ch> and Rutuparna Rath <rutuparna.rath@cern.ch>

// o2-linter: disable=name/workflow-file

#include "PWGLF/DataModel/LFNucleiTables.h"
#include "PWGLF/DataModel/LFParticleIdentification.h"
#include "PWGLF/DataModel/mcCentrality.h"
Expand Down Expand Up @@ -346,7 +348,7 @@
const AxisSpec avClsAxis{avClsBins, "<ITS Cls. Size>"};
const AxisSpec avClsEffAxis{avClsBins, "<ITS Cls. Size> / cosh(#eta)"};

if (doprocessData == true && doprocessMCReco == true) {
if (((doprocessData == true) || (doprocessDataLfPid == true)) && ((doprocessMCReco == true) || (doprocessMCRecoLfPid == true) || (doprocessMCGen == true))) {
LOG(fatal) << "Can't enable processData and processMCReco in the same time, pick one!";
}
if (doprocessEvSgLossMC) {
Expand Down Expand Up @@ -460,6 +462,11 @@
histoGen.get<TH2>(HIST("events/hMCGenRecoVsMult"))->GetXaxis()->SetBinLabel(1, "INEL");
histoGen.get<TH2>(HIST("events/hMCGenRecoVsMult"))->GetXaxis()->SetBinLabel(2, "INELgt0");

histoGen.add("events/hMCRecoVsMult", "hMCRecoVsMult", HistType::kTH2D, {{3, 0.f, 3.f}, {binsPercentile}});
histoGen.get<TH2>(HIST("events/hMCRecoVsMult"))->GetXaxis()->SetBinLabel(1, "All");
histoGen.get<TH2>(HIST("events/hMCRecoVsMult"))->GetXaxis()->SetBinLabel(2, "Ev sel passed");
histoGen.get<TH2>(HIST("events/hMCRecoVsMult"))->GetXaxis()->SetBinLabel(3, "INELgt0");

histoGen.add("helium/MCGen/ptGenVsMult_INEL_Prim_He", "generated particles", HistType::kTH2F, {{ptHeAxis}, {binsPercentile}});
histoGen.add("helium/MCGen/ptGenVsMult_INEL_Prim_antiHe", "generated particles", HistType::kTH2F, {{ptHeAxis}, {binsPercentile}});
histoGen.add("helium/MCGen/ptGenVsMult_INELgt0_Prim_He", "generated particles", HistType::kTH2F, {{ptHeAxis}, {binsPercentile}});
Expand All @@ -486,7 +493,9 @@
debugHistos.add<TH1>("qa/h1VtxZ_Centrality", "V_{z};V_{z} (in cm); counts", HistType::kTH1F, {{1500, -15, 15}});

if (enableCentrality) {
debugHistos.add<TH1>("event/hFT0M", "hFT0M", HistType::kTH1F, {{binsPercentile, "Centrality FT0M"}});
debugHistos.add<TH1>("event/hFT0M", "hFT0M (INEL)", HistType::kTH1F, {{binsPercentile, "Centrality FT0M"}});
debugHistos.add<TH1>("event/hFT0M_INELgt0", "hFT0M (INELgt0)", HistType::kTH1F, {{binsPercentile, "Centrality FT0M"}});
debugHistos.add<TH1>("event/hFT0M_INELgt1", "hFT0M (INELgt1)", HistType::kTH1F, {{binsPercentile, "Centrality FT0M"}});
debugHistos.add<TH1>("event/hFV0M", "hFV0M", HistType::kTH1F, {{binsPercentile, "Centrality FV0M"}});
}
}
Expand Down Expand Up @@ -1802,9 +1811,10 @@
} else {
histos.add<TH2>("tracks/deuteron/h2DeuteronVspTNSigmaTPC", "NSigmaTPC(d) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
histos.add<TH2>("tracks/deuteron/h2antiDeuteronVspTNSigmaTPC", "NSigmaTPC(#bar{d}) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
histos.add<TH2>("tracks/deuteron/h2DeuteronVspTNSigmaTPCTruePrim", "NSigmaTPC(d) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
histos.add<TH2>("tracks/deuteron/h2antiDeuteronVspTNSigmaTPCTruePrim", "NSigmaTPC(#bar{d}) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
}

histos.add<TH2>("tracks/deuteron/h2DeuteronVspTNSigmaTPCTruePrim", "NSigmaTPC(d) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
histos.add<TH2>("tracks/deuteron/h2antiDeuteronVspTNSigmaTPCTruePrim", "NSigmaTPC(#bar{d}) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
}
if (enableTr) {
histos.add<TH2>("tracks/triton/h2TritonVspTNSigmaTPC", "NSigmaTPC(t) vs pT; #it{p}_{T} (GeV/#it{c}); NSigmaTPC", HistType::kTH2F, {{ptAxis}, {sigmaTPCAxis}});
Expand Down Expand Up @@ -2166,11 +2176,13 @@
}
}
// To be optimised
if (!doprocessMCGen && !doprocessMCReco && !doprocessMCRecoLfPid && !doprocessMCRecoFiltered && !doprocessMCRecoFilteredLight) {
if (!doprocessMCGen && !doprocessMCReco && !doprocessMCRecoLfPid && !doprocessMCRecoFiltered && !doprocessMCRecoFilteredLight && !doprocessEvSgLossMC && !doprocessMCGenLosses) {
LOG(info) << "DATA mode ";
LOG(info) << "Histograms of lfNucleiBATask:";
histos.print();
return;
}
LOG(info) << " MC mode ";
// MC histograms - all, primary, sec. from weak decay, sec. from material
if (enableCentrality)
spectraGen.add("histGenVetxZ", "PosZ generated events", HistType::kTH2F, {{1500, -15.f, 15.f, "Vertex Z (cm)"}, {binsPercentile, "Centrality FT0M"}});
Expand Down Expand Up @@ -2306,10 +2318,12 @@
spectraGen.add("alpha/histGenPtantiAlSec", "generated particles", HistType::kTH1F, {ptAxis});
spectraGen.add("alpha/histSecTransportPtantiAl", "generated particles", HistType::kTH1F, {ptAxis});
}

LOG(info) << "MC Histograms defined";
// LOG(info) << "Histograms of lfNucleiBATask:";
LOG(info) << "Histograms of lfNucleiBATask:";
histos.print();
if (doprocessMCGen)
spectraGen.print();
spectraGen.print();
}

template <bool IsMC, bool IsFilteredData, typename CollisionType, typename TracksType, typename ParticleType>
Expand Down Expand Up @@ -2445,8 +2459,13 @@
histos.fill(HIST("event/h1VtxZ"), event.posZ(), centFT0M);
else
histos.fill(HIST("event/h1VtxZ"), event.posZ());
if (enableDebug && enableCentrality)
if (enableDebug && enableCentrality) {
debugHistos.fill(HIST("event/hFT0M"), centFT0M);
if (event.isInelGt0())
debugHistos.fill(HIST("event/hFT0M_INELgt0"), centFT0M);
if (event.isInelGt1())
debugHistos.fill(HIST("event/hFT0M_INELgt1"), centFT0M);
}

if constexpr (IsFilteredData) {
if (enableCentrality)
Expand Down Expand Up @@ -4595,12 +4614,12 @@
histos.fill(HIST("tracks/deuteron/h2DeuteronVspTNSigmaTPC"), DPt, track.tpcNSigmaDe());
break;
case 1:
if (track.hasTRD()) {
if (track.hasTRD() && !enableCentrality) {
histos.fill(HIST("tracks/deuteron/h2DeuteronVspTNSigmaTPC"), DPt, track.tpcNSigmaDe());
}
break;
case 2:
if (!track.hasTRD()) {
if (!track.hasTRD() && !enableCentrality) {
histos.fill(HIST("tracks/deuteron/h2DeuteronVspTNSigmaTPC"), DPt, track.tpcNSigmaDe());
}
break;
Expand All @@ -4620,12 +4639,12 @@
histos.fill(HIST("tracks/deuteron/h2antiDeuteronVspTNSigmaTPC"), antiDPt, track.tpcNSigmaDe());
break;
case 1:
if (track.hasTRD()) {
if (track.hasTRD() && !enableCentrality) {
histos.fill(HIST("tracks/deuteron/h2antiDeuteronVspTNSigmaTPC"), antiDPt, track.tpcNSigmaDe());
}
break;
case 2:
if (!track.hasTRD()) {
if (!track.hasTRD() && !enableCentrality) {
histos.fill(HIST("tracks/deuteron/h2antiDeuteronVspTNSigmaTPC"), antiDPt, track.tpcNSigmaDe());
}
break;
Expand Down Expand Up @@ -6667,7 +6686,7 @@
}
}
} // Close processMCGen
PROCESS_SWITCH(lfNucleiBATask, processMCGen, "process MC Generated", true);
PROCESS_SWITCH(lfNucleiBATask, processMCGen, "process MC Generated", false);

void processEvSgLossMC(soa::Join<aod::McCollisions, aod::McCentFT0Ms>::iterator const& mcCollision,
aod::McParticles const& mcParticles,
Expand Down Expand Up @@ -6755,9 +6774,6 @@
}
PROCESS_SWITCH(lfNucleiBATask, processEvSgLossMC, "process MC SignLoss", false);

// void processMCGen(soa::Join<aod::McCollisions, aod::McCentFT0Ms>::iterator const& mcCollision,
// aod::McParticles const& mcParticles)

// EVENT LOSS, SIGNAL LOSS and EFFICIENCY CHECKER process function
void processMCGenLosses(
soa::Join<aod::McCollisions, aod::McCentFT0Ms>::iterator const& mcCollision,
Expand Down Expand Up @@ -6831,18 +6847,24 @@

// Check event selection
histoGen.fill(HIST("events/hMCReco"), 0.5);
if (enableCentrality)
histoGen.fill(HIST("events/hMCRecoVsMult"), 0.5, mcCollision.centFT0M());
if (evselOptions.useTVXtrigger && !hasTVX)
continue;
if (evselOptions.removeTFBorder && !hasNoTFB)
continue;
if (evselOptions.removeITSROFBorder && !hasNoItsRofFB)
continue;
histoGen.fill(HIST("events/hMCReco"), 1.5);
if (enableCentrality)
histoGen.fill(HIST("events/hMCRecoVsMult"), 1.5, mcCollision.centFT0M());

recoIdxINEL++;

if (collision.isInelGt0() && isINELgt0true) {
histoGen.fill(HIST("events/hMCReco"), 2.5);
if (enableCentrality)
histoGen.fill(HIST("events/hMCRecoVsMult"), 2.5, mcCollision.centFT0M());
recoIdxINELgt0++;
}

Expand Down
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