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[DPG] add tpcNCls vs_centr vs_occup histograms #11339

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Merged
altsybee merged 1 commit into from
May 23, 2025
Merged

[DPG] add tpcNCls vs_centr vs_occup histograms #11339

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26 changes: 26 additions & 0 deletions DPG/Tasks/AOTEvent/detectorOccupancyQa.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,15 @@
histos.add("dEdx_vs_centr_vs_occup_narrow_p_win_pos_FractionPIDclsInRange", "dE/dx", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisDeDx});
histos.add("dEdx_vs_centr_vs_occup_narrow_p_win_neg_FractionPIDclsInRange", "dE/dx", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisDeDx});

AxisSpec axisNTPCcls{160, 0, 160, "n TPC clusters"};
histos.add("tpcNClsFound_vs_centr_vs_occup", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});
histos.add("tpcNClsFindable_vs_centr_vs_occup", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});
histos.add("tpcNClsShared_vs_centr_vs_occup", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});
histos.add("tpcNClsShared_vs_centr_vs_occup_Aside", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});
histos.add("tpcNClsShared_vs_centr_vs_occup_Cside", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});
histos.add("tpcNClsShared_vs_centr_vs_occup_pos", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});
histos.add("tpcNClsShared_vs_centr_vs_occup_neg", "", kTH3F, {{20, 0, 4000, "nITStrk cls567"}, axisOccupancyForDeDxStudies, axisNTPCcls});

AxisSpec axisFractionNclsFindableMinusPID{110, -1.1, 1.1, "TPC nClsFindableMinusPID / nClsFindable"};
histos.add("fraction_tpcNClsFindableMinusPID_vs_occup", "", kTH2D, {axisOccupancyForDeDxStudies, axisFractionNclsFindableMinusPID});
histos.add("fraction_tpcNClsFindableMinusPID_vs_occup_peripheralByV0A", "", kTH2D, {axisOccupancyForDeDxStudies, axisFractionNclsFindableMinusPID});
Expand Down Expand Up @@ -433,7 +442,7 @@
if (runNumber != lastRunNumber) {
lastRunNumber = runNumber; // do it only once

if (runNumber >= 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(), runNumber);
// first bc of the first orbit
bcSOR = runInfo.orbitSOR * o2::constants::lhc::LHCMaxBunches;
Expand Down Expand Up @@ -480,7 +489,7 @@
if (!track.isPVContributor()) {
continue;
}
if (track.itsNCls() >= 5)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
nITS567cls++;
nITSTPCtracks += track.hasITS() && track.hasTPC();
nTOFtracks += track.hasTOF();
Expand All @@ -491,14 +500,14 @@
if (track.eta() < confCutEtaMinTracksThisEvent || track.eta() > confCutEtaMaxTracksThisEvent)
continue;

if (track.itsNCls() >= 5)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
nITS567clsPtEtaCuts++;

if (track.tpcNClsFound() < confCutMinTPCcls)
continue;
nITSTPCtracksPtEtaCuts += track.hasITS() && track.hasTPC();

if (track.itsNCls() >= 5)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
nGlobalPtEtaCuts += track.isGlobalTrack();
}

Expand Down Expand Up @@ -529,7 +538,7 @@
vIsFullInfoForOccupancy[colIndex] = ((bcInTF - 300) * bcNS > timeWinOccupancyCalcNS) && ((nBCsPerTF - 4000 - bcInTF) * bcNS > timeWinOccupancyCalcNS) ? true : false;

// cut on the max bc in the time frame
vIsMarkedCollForAnalysis[colIndex] = nMaxBcInTFforAnalysis == -1 ? 1 : (bcInTF >= 300 && bcInTF < nMaxBcInTFforAnalysis);

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
LOGP(debug, "### check bcInTF cut: colIndex={} bcInTF={} vIsFullInfoForOccupancy={}", colIndex, bcInTF, static_cast<int>(vIsFullInfoForOccupancy[colIndex]));
}

Expand Down Expand Up @@ -563,7 +572,7 @@

float dt = (thisBC - foundGlobalBC) * bcNS; // ns

if (confFlagWhichTimeRange == 2 && dt < 0)

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[magic-number] 

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

// check if we are within the chosen time range
Expand Down Expand Up @@ -671,7 +680,7 @@
nITSTPCtracksInTimeWindowSel += vTracksITSTPCperColl[thisColIndex];

mUniqueBC[thisGlobBC] = thisColIndex;
if (vTracksITSTPCperColl[thisColIndex] >= 2)

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[magic-number] 

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

if (vIsVertexTOFmatched[thisColIndex])
Expand Down Expand Up @@ -714,7 +723,7 @@
histos.fill(HIST("hNumITSTPC_vs_ITS567tracksThisCol_vs_ITS567tracksInTimeWindow_BEFORE_sel"), vTracksITS567perCollPtEtaCuts[colIndex], vTracksITSTPCperCollPtEtaCuts[colIndex], nITS567tracksInTimeWindow - vTracksITS567perColl[colIndex]);
histos.fill(HIST("hNumITSTPC_vs_ITS567tracksThisCol_vs_FT0CamplInTimeWindow_BEFORE_sel"), vTracksITS567perCollPtEtaCuts[colIndex], vTracksITSTPCperCollPtEtaCuts[colIndex], multFT0CInTimeWindow - multFT0CmainCollision);

if (sel && std::fabs(col.posZ()) < 10) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
histos.fill(HIST("hNumITS567tracksInTimeWindowSel"), nITS567tracksInTimeWindowSel);
histos.fill(HIST("hNumITSTPCtracksInTimeWindowSel"), nITSTPCtracksInTimeWindowSel);

Expand Down Expand Up @@ -762,7 +771,7 @@
float integralNeighbourEvents = histos.get<TH1>(HIST("thisEventITStracksInTimeBins"))->Integral(binMin, binMax);

// recent past
if (integralFullDeltaTime < 150) // ~empty detector

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
vFlagsForEtaQAvsOccupancyInDeltaTimeWins[colIndex] = 1;
// recent past
if (integralPast > /*3000*/ 2500 && (integralFullDeltaTime - integralPast) < 120) // low occupancy outside the dt region of interest
Expand Down Expand Up @@ -798,7 +807,7 @@
if (confFlagUseNoHighMultCollInPrevRof && !col.selection_bit(kNoHighMultCollInPrevRof))
flagFillOccupVsDt = false;

if (sel && std::fabs(col.posZ()) < 10 && flagFillOccupVsDt) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
histos.fill(HIST("occupancyInTimeBins"), dt, vTracksITS567perCollPtEtaCuts[colIndex], confFlagUseGlobalTracks ? vTracksGlobalPerCollPtEtaCuts[colIndex] : vTracksITSTPCperCollPtEtaCuts[colIndex], nITStrInTimeBin);
if (confFlagManyHeavyHistos)
histos.fill(HIST("occupancyInTimeBins_occupByFT0"), dt, vTracksITS567perCollPtEtaCuts[colIndex], confFlagUseGlobalTracks ? vTracksGlobalPerCollPtEtaCuts[colIndex] : vTracksITSTPCperCollPtEtaCuts[colIndex], nFT0CInTimeBin);
Expand Down Expand Up @@ -1003,6 +1012,23 @@
if (fractionTPCcls >= 0 && fractionTPCcls < 0.8)
histos.fill(HIST("dEdx_vs_centr_vs_occup_narrow_p_win_neg_FractionPIDclsInRange"), nPV, occupancy, track.tpcSignal());
}

// nTPCcls vs nITStr vs occup
histos.fill(HIST("tpcNClsFound_vs_centr_vs_occup"), nPV, occupancy, track.tpcNClsFound());
histos.fill(HIST("tpcNClsFindable_vs_centr_vs_occup"), nPV, occupancy, track.tpcNClsFindable());
histos.fill(HIST("tpcNClsShared_vs_centr_vs_occup"), nPV, occupancy, track.tpcNClsShared());

// nTPCsharedCls for A and C separately
if (track.tgl() > 0.) // A side
histos.fill(HIST("tpcNClsShared_vs_centr_vs_occup_Aside"), nPV, occupancy, track.tpcNClsShared());
else // C side
histos.fill(HIST("tpcNClsShared_vs_centr_vs_occup_Cside"), nPV, occupancy, track.tpcNClsShared());

// nTPCsharedCls for pos and neg
if (signedP > 0)
histos.fill(HIST("tpcNClsShared_vs_centr_vs_occup_pos"), nPV, occupancy, track.tpcNClsShared());
else
histos.fill(HIST("tpcNClsShared_vs_centr_vs_occup_neg"), nPV, occupancy, track.tpcNClsShared());
}
}
}
Expand Down
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