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[DPG] adding new QA task to monitor outliers and pileup in OO and NeNe #12365

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Merged
altsybee merged 5 commits into from
Aug 1, 2025
Merged

[DPG] adding new QA task to monitor outliers and pileup in OO and NeNe #12365

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67bc8e4
adding new QA task for outlier (and pileup) study for OO, NeNe
altsybee Jul 31, 2025
c53ffba
new QA task to monitor outliers and pileup in OO and NeNe
altsybee Jul 31, 2025
e7cda03
adjusting cuts for the occupancy study
altsybee Jul 31, 2025
4fb62e4
cosmetics
altsybee Jul 31, 2025
0d30ae4
adding a check for FT0 nearby activity
altsybee Aug 1, 2025
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5 changes: 5 additions & 0 deletions DPG/Tasks/AOTEvent/CMakeLists.txt
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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.

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[name/o2-workflow] 

Use kebab-case for names of workflows and match the name of the workflow file.
# 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 @@ -44,7 +44,12 @@
PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::AnalysisCCDB O2::DetectorsBase
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(light-ions-evsel-qa

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[name/o2-workflow] 

Workflow name light-ions-evsel-qa does not match its file name lightIonsEvSelQa.cxx. (Matches lightIonsEvselQa.cxx.)
SOURCES lightIonsEvSelQa.cxx
PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::AnalysisCCDB O2::DetectorsBase
COMPONENT_NAME Analysis)

o2physics_add_dpl_workflow(occupancy-vs-dedx-qa

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[name/o2-workflow] 

Workflow name occupancy-vs-dedx-qa does not match its file name dEdxVsOccupancyWithTrackQAinfo.cxx. (Matches occupancyVsDedxQa.cxx.)
SOURCES dEdxVsOccupancyWithTrackQAinfo.cxx
PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::AnalysisCCDB O2::DetectorsBase
COMPONENT_NAME Analysis)
2 changes: 1 addition & 1 deletion DPG/Tasks/AOTEvent/eventSelectionQa.cxx
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Expand Up @@ -400,7 +400,7 @@
for (int i = 0; i < kNsel; i++) {
histos.get<TH1>(HIST("hSelMask"))->SetBinContent(i + 1, applySelection[i]);
}
isINT1period = run <= 136377 || (run >= 144871 && run <= 159582);

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
}

// bc-based event selection qa
Expand Down Expand Up @@ -598,7 +598,7 @@
lastRun = run;
int64_t tsSOR = 0; // dummy start-of-run timestamp for unanchored MC
int64_t tsEOR = 1; // dummy end-of-run timestamp for unanchored MC
if (run >= 500000) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
auto runInfo = o2::parameters::AggregatedRunInfo::buildAggregatedRunInfo(o2::ccdb::BasicCCDBManager::instance(), run);
// first bc of the first orbit
bcSOR = runInfo.orbitSOR * nBCsPerOrbit;
Expand Down Expand Up @@ -736,7 +736,7 @@

double minSec = floor(tsSOR / 1000.);
double maxSec = ceil(tsEOR / 1000.);
const AxisSpec axisSeconds{maxSec - minSec < 5000 ? static_cast<int>(maxSec - minSec) : 5000, minSec, maxSec, "seconds"};

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[magic-number] 

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const AxisSpec axisBcDif{600, -300., 300., "bc difference"};
histos.add("hSecondsTVXvsBcDif", "", kTH2F, {axisSeconds, axisBcDif});
histos.add("hSecondsTVXvsBcDifAll", "", kTH2F, {axisSeconds, axisBcDif});
Expand Down Expand Up @@ -965,7 +965,7 @@
for (const auto& bc : bcs) {
int64_t globalBC = bc.globalBC();
// skip non-colliding bcs for data and anchored runs
if (run >= 500000 && bcPatternB[globalBC % nBCsPerOrbit] == 0) {

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[magic-number] 

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continue;
}
if (bc.selection_bit(kIsBBT0A) || bc.selection_bit(kIsBBT0C)) {
Expand Down Expand Up @@ -1173,7 +1173,7 @@
if (track.hasTPC()) {
nContributorsAfterEtaTPCLooseCuts++;

if (!isLowFlux && col.sel8() && col.selection_bit(kNoSameBunchPileup) && fabs(col.posZ()) < 10 && occupancyByTracks >= 0) {

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[std-prefix] 

Use std:: prefix for names from the std namespace.
histos.fill(HIST("occupancyQA/tpcNClsFound_vs_V0A_vs_occupancy"), multV0A, track.tpcNClsFound(), occupancyByTracks);
histos.fill(HIST("occupancyQA/tpcNClsFindable_vs_V0A_vs_occupancy"), multV0A, track.tpcNClsFindable(), occupancyByTracks);
histos.fill(HIST("occupancyQA/tpcNClsShared_vs_V0A_vs_occupancy"), multV0A, track.tpcNClsShared(), occupancyByTracks);
Expand All @@ -1185,7 +1185,7 @@
histos.fill(HIST("occupancyQA/tpcNCrossedRows_vs_V0A_vs_occupancy"), multV0A, track.tpcNClsFindable() - tpcNClsFindableMinusCrossedRowsCorrected, occupancyByTracks);
}
} // end of hasTPC
if (track.tpcNClsFound() > 50 && track.tpcNClsCrossedRows() > 80 && track.itsChi2NCl() < 36 && track.tpcChi2NCl() < 4) {
if (col.sel8() && fabs(col.posZ()) < 10 && track.tpcNClsFound() > 50 && track.tpcNClsCrossedRows() > 80 && track.itsChi2NCl() < 36 && track.tpcChi2NCl() < 4) {

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[std-prefix] 

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nContributorsAfterEtaTPCCuts++;
// ROF border QA
histos.fill(HIST("ITSROFborderQA/hFoundBC_kTVX_nITSlayers_for_ITSTPCtracks"), localBC, track.itsNCls());
Expand All @@ -1209,7 +1209,7 @@

histos.fill(HIST("hNcontribAfterCutsVsBcInTF"), bcInTF, nContributorsAfterEtaTPCCuts);

if (!isLowFlux && col.sel8() && col.selection_bit(kNoSameBunchPileup) && fabs(col.posZ()) < 10) {

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[std-prefix] 

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histos.fill(HIST("occupancyQA/hOccupancyByTracks"), occupancyByTracks);
histos.fill(HIST("occupancyQA/hOccupancyByFT0C"), occupancyByFT0C);
if (occupancyByTracks >= 0) {
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