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[DPG] Fix qa ITS #9558

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Merged
njacazio merged 4 commits into from
Jan 27, 2025
Merged

[DPG] Fix qa ITS #9558

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633d2bd
Fix qa ITS
njacazio Jan 27, 2025
df5c1ee
Update qaPIDITS.cxx
njacazio Jan 27, 2025
cca7f38
Update qaPIDITS.cxx
njacazio Jan 27, 2025
544b494
Please consider the following formatting changes to #9558 (#9559)
alibuild Jan 27, 2025
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24 changes: 17 additions & 7 deletions DPG/Tasks/AOTTrack/PID/ITS/qaPIDITS.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@ static const std::vector<std::string> parameterNames{"enable"};
static const int defaultParameters[9][nParameters]{{0}, {0}, {1}, {1}, {1}, {0}, {0}, {0}, {0}};
static const float defaultPIDSelection[9][nParameters]{{-1.f}, {-1.f}, {-1.f}, {-1.f}, {-1.f}, {-1.f}, {-1.f}, {-1.f}, {-1.f}};
static constexpr int Np = 9;
bool enableParticle[Np] = {false, false, false,
false, false, false,
false, false, false};
std::array<std::shared_ptr<TH2>, Np> hNsigmaPos;
std::array<std::shared_ptr<TH2>, Np> hNsigmaNeg;

Expand Down Expand Up @@ -137,9 +140,9 @@ struct itsPidQa {
static constexpr const char* pN[Np] = {"El", "Mu", "Pi", "Ka", "Pr", "De", "Tr", "He", "Al"};

HistogramRegistry histos{"Histos", {}, OutputObjHandlingPolicy::AnalysisObject};
Configurable<LabeledArray<int>> enabledTables{"enabledTables",
{defaultParameters[0], 9, nParameters, tableNames, parameterNames},
"Produce QA for this species: 0 - no, 1 - yes"};
Configurable<LabeledArray<int>> enabledParticle{"enabledParticle",
{defaultParameters[0], 9, nParameters, tableNames, parameterNames},
"Produce QA for this species: 0 - no, 1 - yes"};
Configurable<LabeledArray<float>> tofSelection{"tofSelection",
{defaultPIDSelection[0], 9, nParameters, tableNames, parameterNames},
"Selection on the TOF nsigma"};
Expand Down Expand Up @@ -214,13 +217,14 @@ struct itsPidQa {
histos.add("event/p", "", kTH1D, {pAxis});

for (int id = 0; id < 9; id++) {
const int f = enabledTables->get(tableNames[id].c_str(), "enable");
const int f = enabledParticle->get(tableNames[id].c_str(), "enable");
if (f != 1) {
continue;
}
// NSigma
const char* axisTitle = Form("N_{#sigma}^{ITS}(%s)", pT[id]);
const AxisSpec nSigmaAxis{nSigmaBins, axisTitle};
enableParticle[id] = true;
hNsigmaPos[id] = histos.add<TH2>(Form("nsigmaPos/%s", pN[id]), axisTitle, kTH2F, {pAxis, nSigmaAxis});
hNsigmaNeg[id] = histos.add<TH2>(Form("nsigmaNeg/%s", pN[id]), axisTitle, kTH2F, {pAxis, nSigmaAxis});
}
Expand Down Expand Up @@ -259,7 +263,9 @@ struct itsPidQa {
histos.fill(HIST("event/evsel"), 3);
histos.fill(HIST("event/vertexz"), collision.posZ());

int nTracks = -1;
for (const auto& track : tracksWithPid) {
nTracks++;
histos.fill(HIST("event/trackselection"), 1.f);
if (!track.isGlobalTrack()) { // Skipping non global tracks
continue;
Expand Down Expand Up @@ -299,16 +305,20 @@ struct itsPidQa {
continue;
}
for (o2::track::PID::ID id = 0; id <= o2::track::PID::Last; id++) {
if (!enableParticle[id]) {
continue;
}
if (applyRapidityCut) {
if (std::abs(track.rapidity(PID::getMass(id))) > 0.5) {
continue;
}
}
const float nsigma = nsigmaITS(track, id);
if (track.sign() > 0) {
hNsigmaPos[id]->Fill(track.p(), nsigma);
const auto& t = tracks.iteratorAt(nTracks);
if (t.sign() > 0) {
hNsigmaPos[id]->Fill(t.p(), nsigma);
} else {
hNsigmaNeg[id]->Fill(track.p(), nsigma);
hNsigmaNeg[id]->Fill(t.p(), nsigma);
}
}
}
Expand Down