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[DPG] timeDependent mult distributions with noPileup condition #11927

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altsybee merged 1 commit into from
Jul 4, 2025
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[DPG] timeDependent mult distributions with noPileup condition #11927

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72 changes: 63 additions & 9 deletions DPG/Tasks/AOTEvent/timeDependentQa.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@
using namespace o2::aod::rctsel;

using ColEvSels = soa::Join<aod::Collisions, aod::EvSels, aod::Mults>;
using BCsRun3 = soa::Join<aod::BCs, aod::Timestamps, aod::BcSels>;
using BCsRun3 = soa::Join<aod::BCs, aod::Timestamps, aod::BcSels, aod::Run3MatchedToBCSparse>;
using BarrelTracks = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::TrackSelection>;

const AxisSpec axisQoverPt{100, -1., 1., "q/p_{T}, 1/GeV"};
Expand All @@ -63,11 +63,11 @@
Configurable<int> confFlagCheckQoverPtHist{"FlagCheckQoverPtHist", 1, "0 - don't check , 1 - check"}; // o2-linter: disable=name/configurable (temporary fix)

// for O-O and Ne-Ne run
Configurable<int> confIncludeMultDistrVsTimeHistos{"IncludeMultDistrVsTimeHistos", 0, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxNtracksForTimeDepDistributions{"MaxNtracksForTimeDepDistributions", 800, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxZNACenergyForTimeDepDistributions{"MaxZNACenergyForTimeDepDistributions", 80, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxT0ACamplForTimeDepDistributions{"MaxT0ACamplForTimeDepDistributions", 25000, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxV0AamplForTimeDepDistributions{"MaxV0AamplForTimeDepDistributions", 40000, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<int> confIncludeMultDistrVsTimeHistos{"IncludeMultDistrVsTimeHistos", 0, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxNtracksForTimeDepDistributions{"MaxNtracksForTimeDepDistributions", 800, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxZNACenergyForTimeDepDistributions{"MaxZNACenergyForTimeDepDistributions", 4000, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxT0ACamplForTimeDepDistributions{"MaxT0ACamplForTimeDepDistributions", 25000, ""}; // o2-linter: disable=name/configurable (temporary fix)
Configurable<float> confMaxV0AamplForTimeDepDistributions{"MaxV0AamplForTimeDepDistributions", 40000, ""}; // o2-linter: disable=name/configurable (temporary fix)

enum EvSelBitsToMonitor {
enCollisionsAll = 0,
Expand Down Expand Up @@ -164,6 +164,7 @@
ColEvSels const& cols,
BarrelTracks const& tracks,
BCsRun3 const& bcs,
aod::Zdcs const&,
aod::FT0s const&)
{
int runNumber = bcs.iteratorAt(0).runNumber();
Expand All @@ -173,7 +174,7 @@

int64_t tsSOR = 0; // dummy start-of-run timestamp
int64_t tsEOR = 1; // dummy end-of-run timestamp
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 * nBCsPerOrbit;
Expand Down Expand Up @@ -204,6 +205,7 @@
histos.add("hSecondsCollisionsTVXTFborderCutNoVzCut", "", kTH1D, {axisSeconds});

histos.add("hSecondsCollisions", "", kTH1D, {axisSeconds});
histos.add("hSecondsCollisionsNoPileup", "", kTH1D, {axisSeconds});
histos.add("hSecondsIR", "", kTH1D, {axisSeconds});
histos.add("hSecondsVz", "", kTH1D, {axisSeconds});
histos.add("hSecondsFT0Camlp", "", kTH1D, {axisSeconds});
Expand All @@ -225,13 +227,30 @@
float maxT0ACamplForTimeDepDistributions = confMaxT0ACamplForTimeDepDistributions;
float maxV0AamplForTimeDepDistributions = confMaxV0AamplForTimeDepDistributions;
histos.add("multDistributions/hSecondsDistrPVtracks", "", kTH2D, {axisSecondsVeryWideBins, {maxNtracks, -0.5, maxNtracks - 0.5, "n PV tracks"}});
histos.add("multDistributions/hSecondsDistrT0A", "", kTH2D, {axisSecondsVeryWideBins, {250, 0, maxT0ACamplForTimeDepDistributions, "T0A ampl"}});
histos.add("multDistributions/hSecondsDistrT0C", "", kTH2D, {axisSecondsVeryWideBins, {250, 0, maxT0ACamplForTimeDepDistributions, "T0C ampl"}});
histos.add("multDistributions/hSecondsDistrV0A", "", kTH2D, {axisSecondsVeryWideBins, {400, 0, maxV0AamplForTimeDepDistributions, "V0A ampl"}});
histos.add("multDistributions/hSecondsDistrZNA", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNA ampl"}});
histos.add("multDistributions/hSecondsDistrZNC", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNC ampl"}});
histos.add("multDistributions/hSecondsDistrZNACdiff", "", kTH2D, {axisSecondsVeryWideBins, {600, -maxZNACenergyForTimeDepDistributions, maxZNACenergyForTimeDepDistributions, "ZN A-C diff"}});
histos.add("multDistributions/hSecondsDistrZNACdiffNorm", "", kTH2D, {axisSecondsVeryWideBins, {200, -1., 1., "ZN A-C diff"}});
histos.add("multDistributions/hSecondsDistrT0A", "", kTH2D, {axisSecondsVeryWideBins, {250, 0, maxT0ACamplForTimeDepDistributions, "T0A ampl"}});
histos.add("multDistributions/hSecondsDistrT0C", "", kTH2D, {axisSecondsVeryWideBins, {250, 0, maxT0ACamplForTimeDepDistributions, "T0C ampl"}});
histos.add("multDistributions/hSecondsDistrV0A", "", kTH2D, {axisSecondsVeryWideBins, {400, 0, maxV0AamplForTimeDepDistributions, "V0A ampl"}});
histos.add("multDistributions/hSecondsDistrZNAampl", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNA ampl"}});
histos.add("multDistributions/hSecondsDistrZNCampl", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNC ampl"}});
histos.add("multDistributions/hSecondsDistrZNACdiffAmpl", "", kTH2D, {axisSecondsVeryWideBins, {200, -1., 1., "ZN A-C diff"}});
histos.add("multDistributions/hSecondsDistrZNACdiffNormAmpl", "", kTH2D, {axisSecondsVeryWideBins, {200, -1., 1., "ZN A-C diff"}});

histos.add("multDistributionsNoPileup/hSecondsDistrPVtracks", "", kTH2D, {axisSecondsVeryWideBins, {maxNtracks, -0.5, maxNtracks - 0.5, "n PV tracks"}});
histos.add("multDistributionsNoPileup/hSecondsDistrT0A", "", kTH2D, {axisSecondsVeryWideBins, {250, 0, maxT0ACamplForTimeDepDistributions, "T0A ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrT0C", "", kTH2D, {axisSecondsVeryWideBins, {250, 0, maxT0ACamplForTimeDepDistributions, "T0C ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrV0A", "", kTH2D, {axisSecondsVeryWideBins, {400, 0, maxV0AamplForTimeDepDistributions, "V0A ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNA", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNA ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNC", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNC ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNACdiff", "", kTH2D, {axisSecondsVeryWideBins, {600, -maxZNACenergyForTimeDepDistributions, maxZNACenergyForTimeDepDistributions, "ZN A-C diff"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNACdiffNorm", "", kTH2D, {axisSecondsVeryWideBins, {200, -1., 1., "ZN A-C diff"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNAampl", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNA ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNCampl", "", kTH2D, {axisSecondsVeryWideBins, {320, 0, maxZNACenergyForTimeDepDistributions, "ZNC ampl"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNACdiffAmpl", "", kTH2D, {axisSecondsVeryWideBins, {200, -1., 1., "ZN A-C diff"}});
histos.add("multDistributionsNoPileup/hSecondsDistrZNACdiffNormAmpl", "", kTH2D, {axisSecondsVeryWideBins, {200, -1., 1., "ZN A-C diff"}});
}

// ### QA event selection bits
Expand Down Expand Up @@ -409,7 +428,7 @@
// phi holes vs time
const AxisSpec axisPhi{64, 0, TMath::TwoPi(), "#varphi"}; // o2-linter: disable=external-pi (temporary fix)
const AxisSpec axisEta{10, -0.8, 0.8, "#eta"};
if (confFlagFillPhiVsTimeHist == 2) {

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[magic-number] 

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histos.add("hSecondsITSlayer0vsPhi", "", kTH2F, {axisSeconds, axisPhi});
histos.add("hSecondsITSlayer1vsPhi", "", kTH2F, {axisSeconds, axisPhi});
histos.add("hSecondsITSlayer2vsPhi", "", kTH2F, {axisSeconds, axisPhi});
Expand Down Expand Up @@ -450,7 +469,7 @@
if (confTakeVerticesWithUPCsettings > 0) { // otherwise analyse all collisions
if (confTakeVerticesWithUPCsettings == 1 && isVertexUPC) // reject vertices with UPC settings
continue;
if (confTakeVerticesWithUPCsettings == 2 && !isVertexUPC) // we want to select vertices with UPC settings --> reject vertices reconstructed with "normal" settings

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
// LOGP(info, "flags={} nTracks = {}", flags, tracks.size());
}
Expand All @@ -469,7 +488,7 @@

histos.fill(HIST("hSecondsUPCverticesBeforeAllCuts"), secFromSOR, isVertexUPC ? 1 : 0);

if (std::fabs(col.posZ()) > 10)

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

histos.fill(HIST("hSecondsUPCverticesBeforeSel8"), secFromSOR, isVertexUPC ? 1 : 0);
Expand All @@ -485,6 +504,8 @@

histos.fill(HIST("hSecondsUPCvertices"), secFromSOR, isVertexUPC ? 1 : 0);
histos.fill(HIST("hSecondsCollisions"), secFromSOR);
if (col.selection_bit(kNoSameBunchPileup))
histos.fill(HIST("hSecondsCollisionsNoPileup"), secFromSOR);
histos.fill(HIST("hSecondsVz"), secFromSOR, col.posZ());
histos.fill(HIST("hSecondsFT0Camlp"), secFromSOR, bc.foundFT0().sumAmpC());
histos.fill(HIST("hSecondsFT0CamlpByColMult"), secFromSOR, col.multFT0C());
Expand Down Expand Up @@ -519,13 +540,13 @@
bool isLowOccupStdAlsoInPrevRof = isLowOccupStd && col.selection_bit(kNoHighMultCollInPrevRof);
histos.fill(HIST("hSecondsEventSelBits"), secFromSOR, enIsLowOccupStdAlsoInPrevRof, isLowOccupStdAlsoInPrevRof);

bool isLowOccupStdCut500 = isLowOccupStd && occupByTracks >= 0 && occupByTracks < 500;

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histos.fill(HIST("hSecondsEventSelBits"), secFromSOR, enIsLowOccupStdCut500, isLowOccupStdCut500);

bool isLowOccupStdCut2000 = isLowOccupStd && occupByTracks >= 0 && occupByTracks < 2000;

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histos.fill(HIST("hSecondsEventSelBits"), secFromSOR, enIsLowOccupStdCut2000, isLowOccupStdCut2000);

bool isLowOccupStdCut4000 = isLowOccupStd && occupByTracks >= 0 && occupByTracks < 4000;

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histos.fill(HIST("hSecondsEventSelBits"), secFromSOR, enIsLowOccupStdCut4000, isLowOccupStdCut4000);

bool isLowOccupStdAlsoInPrevRofCut2000noDeadStaves = isLowOccupStdCut2000 && col.selection_bit(kNoHighMultCollInPrevRof) && col.selection_bit(kIsGoodITSLayersAll);
Expand Down Expand Up @@ -564,7 +585,7 @@
for (const auto& track : tracksGrouped) {
// if (!track.hasTPC() || !track.hasITS())
// continue;
if (std::fabs(track.eta()) > 0.8 || std::fabs(track.pt()) < 0.2)

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continue;

double dcaR = track.dcaXY();
Expand Down Expand Up @@ -648,7 +669,7 @@
if (track.tpcNClsFound() >= confCutOnNtpcClsForSharedFractAndDeDxCalc) {
histos.fill(HIST("A/global/hSecondsTpcFractionSharedCls"), secFromSOR, track.tpcFractionSharedCls());
histos.fill(HIST("A/global/hSeconds2DTpcFractionSharedCls"), secFromSOR, track.tpcFractionSharedCls());
if (dedx < 1.e4) // protection from weird values

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histos.fill(HIST("A/global/hSecondsDeDx"), secFromSOR, dedx);
}

Expand All @@ -669,7 +690,7 @@
if (track.tpcNClsFound() >= confCutOnNtpcClsForSharedFractAndDeDxCalc) {
histos.fill(HIST("A/globalPV/hSecondsTpcFractionSharedCls"), secFromSOR, track.tpcFractionSharedCls());
histos.fill(HIST("A/globalPV/hSeconds2DTpcFractionSharedCls"), secFromSOR, track.tpcFractionSharedCls());
if (dedx < 1.e4) // protection from weird values

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histos.fill(HIST("A/globalPV/hSecondsDeDx"), secFromSOR, dedx);
}
}
Expand Down Expand Up @@ -761,6 +782,8 @@

// fill mult distributions vs time
if (confIncludeMultDistrVsTimeHistos) {
bool noPileup = col.selection_bit(kNoSameBunchPileup);

histos.fill(HIST("multDistributions/hSecondsDistrPVtracks"), secFromSOR, nPVtracks);

// ZNA,C
Expand All @@ -774,12 +797,43 @@
if (ZNsum > 0)
histos.fill(HIST("multDistributions/hSecondsDistrZNACdiffNorm"), secFromSOR, ZNdiff / ZNsum);

// ZNA,C by amplitudes (suggested by Chiara O.)
float ZNAampl = bc.has_zdc() ? bc.zdc().amplitudeZNA() : 0;
float ZNCampl = bc.has_zdc() ? bc.zdc().amplitudeZNC() : 0;
histos.fill(HIST("multDistributions/hSecondsDistrZNAampl"), secFromSOR, ZNAampl);
histos.fill(HIST("multDistributions/hSecondsDistrZNCampl"), secFromSOR, ZNCampl);
float ZNdiffAmpl = ZNAampl - ZNCampl;
float ZNsumAmpl = ZNAampl + ZNCampl;
histos.fill(HIST("multDistributions/hSecondsDistrZNACdiffAmpl"), secFromSOR, ZNdiffAmpl);
if (ZNsumAmpl > 0)
histos.fill(HIST("multDistributions/hSecondsDistrZNACdiffNormAmpl"), secFromSOR, ZNdiffAmpl / ZNsumAmpl);

// FT0A,C, V0A
// float multT0A = bc.has_ft0() ? bc.ft0().sumAmpA() : -999.f;
// float multT0C = bc.has_ft0() ? fbcundBC.ft0().sumAmpC() : -999.f;
histos.fill(HIST("multDistributions/hSecondsDistrT0A"), secFromSOR, col.multFT0A());
histos.fill(HIST("multDistributions/hSecondsDistrT0C"), secFromSOR, col.multFT0C());
histos.fill(HIST("multDistributions/hSecondsDistrV0A"), secFromSOR, col.multFV0A());

if (noPileup) {
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrPVtracks"), secFromSOR, nPVtracks);

histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNA"), secFromSOR, col.multZNA());
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNC"), secFromSOR, col.multZNC());
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNACdiff"), secFromSOR, ZNdiff);
if (ZNsum > 0)
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNACdiffNorm"), secFromSOR, ZNdiff / ZNsum);

histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNAampl"), secFromSOR, ZNAampl);
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNCampl"), secFromSOR, ZNCampl);
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNACdiffAmpl"), secFromSOR, ZNdiffAmpl);
if (ZNsumAmpl > 0)
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrZNACdiffNormAmpl"), secFromSOR, ZNdiffAmpl / ZNsumAmpl);

histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrT0A"), secFromSOR, col.multFT0A());
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrT0C"), secFromSOR, col.multFT0C());
histos.fill(HIST("multDistributionsNoPileup/hSecondsDistrV0A"), secFromSOR, col.multFV0A());
}
}
}
} // end of collision loop
Expand Down
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