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[PWGLF,PWGMM] Add per BCId definition of mu #15044

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Merged
jgcn merged 7 commits into from
Feb 20, 2026
Merged

[PWGLF,PWGMM] Add per BCId definition of mu #15044

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36895a8
Add per BCId definition of mu
fgrosa Feb 19, 2026
7ed2283
Please consider the following formatting changes
alibuild Feb 19, 2026
d7ea60f
Merge pull request #144 from alibuild/alibot-cleanup-15044
fgrosa Feb 19, 2026
28df0bf
Fix condition for inspected SL BCs
fgrosa Feb 19, 2026
db00a9a
Add histograms for non (super)leading BCs
fgrosa Feb 19, 2026
bda6756
Please consider the following formatting changes
alibuild Feb 19, 2026
1168925
Merge pull request #145 from alibuild/alibot-cleanup-15044
fgrosa Feb 19, 2026
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92 changes: 54 additions & 38 deletions PWGMM/Lumi/Tasks/lumiStabilityPP.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,7 @@ struct LumiStabilityPP {
std::array<std::array<std::map<int, std::shared_ptr<TH1>>, NBCCategories>, NTriggerAliases> histBcVsTime;
std::array<std::array<std::map<int, std::shared_ptr<TH1>>, NBCCategories>, NTriggerAliases> histBcVsBcId;
std::array<std::array<std::map<int, std::shared_ptr<TH1>>, NBCCategories>, NTriggerAliases> histMu;
std::array<std::array<std::map<int, std::shared_ptr<TH2>>, NBCCategories>, NTriggerAliases> histMuPerBcId;
std::map<int, std::shared_ptr<TH1>> histNBcsVsTime;
std::map<int, std::shared_ptr<TH1>> histNBcsVsBcId;
std::map<int, std::shared_ptr<TH1>> histTfPerMin;
Expand Down Expand Up @@ -190,6 +191,7 @@ struct LumiStabilityPP {
histBcVsTime[iTrigger][iBCCategory][runNumber] = registry.add<TH1>(Form("%d/%s", runNumber, std::string(NBCsVsTimeHistNames[iTrigger][iBCCategory]).c_str()), "Time of triggered BCs since the start of fill;#bf{t-t_{SOF} (min)};#bf{#it{N}_{BC}}", HistType::kTH1D, {timeAxis});
histBcVsBcId[iTrigger][iBCCategory][runNumber] = registry.add<TH1>(Form("%d/%s", runNumber, std::string(NBCsVsBCIDHistNames[iTrigger][iBCCategory]).c_str()), "BC ID of triggered BCs;#bf{BC ID in orbit};#bf{#it{N}_{BC}}", HistType::kTH1D, {bcIDAxis});
histMu[iTrigger][iBCCategory][runNumber] = registry.add<TH1>(Form("%d/%s", runNumber, std::string(MuHistNames[iTrigger][iBCCategory]).c_str()), "pile-up #mu of different triggers;#mu;counts", HistType::kTH1D, {{1000, 0., 0.2}});
histMuPerBcId[iTrigger][iBCCategory][runNumber] = registry.add<TH2>(Form("%d/%sVsBcId", runNumber, std::string(MuHistNames[iTrigger][iBCCategory]).c_str()), "pile-up #mu of different triggers per BCId;#mu;counts", HistType::kTH2D, {{bcIDAxis}, {1000, 0., 0.2}});
}
}
}
Expand Down Expand Up @@ -296,10 +298,16 @@ struct LumiStabilityPP {
aod::FDDs const&)
{
int64_t globalBCIdOfLastBCWithActivityFDD{0}, globalBCIdOfLastBCWithActivityFT0{0}, globalBCLastInspectedBC{-1};
int nBCs[NBCCategories];
std::fill(&nBCs[0], &nBCs[0] + static_cast<int>(NBCCategories), 0); // Initialize to 0
std::vector<std::array<int, NBCCategories>> nBCsPerBcId;
nBCsPerBcId.resize(nBCsPerOrbit);
std::fill(&nBCsPerBcId[0][0], &nBCsPerBcId[0][0] + (static_cast<int>(nBCsPerOrbit) * static_cast<int>(NBCCategories)), 0); // Initialize to 0
std::vector<std::array<std::array<int, NBCCategories>, NTriggerAliases>> nTriggersPerBcId;
nTriggersPerBcId.resize(nBCsPerOrbit);
std::fill(&nTriggersPerBcId[0][0][0], &nTriggersPerBcId[0][0][0] + (static_cast<int>(nBCsPerOrbit) * static_cast<int>(NTriggerAliases) * static_cast<int>(NBCCategories)), 0); // Initialize to 0

int nTriggersPerDf[NTriggerAliases][NBCCategories];
std::fill(&nTriggersPerDf[0][0], &nTriggersPerDf[0][0] + (static_cast<int>(NTriggerAliases) * static_cast<int>(NBCCategories)), 0); // Initialize to 0

double rate{-1.};
for (const auto& bc : bcs) {

Expand Down Expand Up @@ -363,25 +371,25 @@ struct LumiStabilityPP {
for (int64_t iGlobalBC{globalBCStart}; iGlobalBC <= globalBC; ++iGlobalBC) { // we count all BCs in between one and another stored in the AO2Ds
int iLocalBC = iGlobalBC % nBCsPerOrbit;
if (bcPatternA[iLocalBC]) {
nBCs[BCA]++;
nBCsPerBcId[iLocalBC][BCA]++;
}
if (bcPatternB[iLocalBC]) {
nBCs[BCB]++;
nBCsPerBcId[iLocalBC][BCB]++;
if (iGlobalBC - globalBCIdOfLastBCWithActivityFDD < numEmptyBCsBeforeLeadingBC) {
nBCs[BCSLFDD]++;
nBCsPerBcId[iLocalBC][BCSLFDD]++;
}
if (iGlobalBC - globalBCIdOfLastBCWithActivityFT0 < numEmptyBCsBeforeLeadingBC) {
nBCs[BCSLFT0]++;
nBCsPerBcId[iLocalBC][BCSLFT0]++;
}
}
if (bcPatternC[iLocalBC]) {
nBCs[BCC]++;
nBCsPerBcId[iLocalBC][BCC]++;
}
if (bcPatternE[iLocalBC]) {
nBCs[BCE]++;
nBCsPerBcId[iLocalBC][BCE]++;
}
if (bcPatternL[iLocalBC]) {
nBCs[BCL]++;
nBCsPerBcId[iLocalBC][BCL]++;
}
}

Expand All @@ -403,67 +411,67 @@ struct LumiStabilityPP {
if (doTypeBC->get(0u, iBCCategory)) {
if (iTrigger == AllBCs) {
if (iBCCategory == BCA && bcPatternA[localBC])
fillHistograms<AllBCs, BCA>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCA>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCB && bcPatternB[localBC])
fillHistograms<AllBCs, BCB>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCB>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCC && bcPatternC[localBC])
fillHistograms<AllBCs, BCC>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCC>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCE && bcPatternE[localBC])
fillHistograms<AllBCs, BCE>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCE>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCL && bcPatternL[localBC])
fillHistograms<AllBCs, BCL>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCL>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFDD && isSuperLeadingBcFDD)
fillHistograms<AllBCs, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFT0 && isSuperLeadingBcFT0)
fillHistograms<AllBCs, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<AllBCs, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
}
if (iTrigger == FT0Vtx && ctpInputMask.test(2)) {
if (iBCCategory == BCA && bcPatternA[localBC])
fillHistograms<FT0Vtx, BCA>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCA>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCB && bcPatternB[localBC])
fillHistograms<FT0Vtx, BCB>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCB>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCC && bcPatternC[localBC])
fillHistograms<FT0Vtx, BCC>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCC>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCE && bcPatternE[localBC])
fillHistograms<FT0Vtx, BCE>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCE>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCL && bcPatternL[localBC])
fillHistograms<FT0Vtx, BCL>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCL>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFDD && isSuperLeadingBcFDD)
fillHistograms<FT0Vtx, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFT0 && isSuperLeadingBcFT0)
fillHistograms<FT0Vtx, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0Vtx, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
}
if (iTrigger == FT0CE && ctpInputMask.test(4)) {
if (iBCCategory == BCA && bcPatternA[localBC])
fillHistograms<FT0CE, BCA>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCA>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCB && bcPatternB[localBC])
fillHistograms<FT0CE, BCB>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCB>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCC && bcPatternC[localBC])
fillHistograms<FT0CE, BCC>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCC>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCE && bcPatternE[localBC])
fillHistograms<FT0CE, BCE>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCE>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCL && bcPatternL[localBC])
fillHistograms<FT0CE, BCL>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCL>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFDD && isSuperLeadingBcFDD)
fillHistograms<FT0CE, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFT0 && isSuperLeadingBcFT0)
fillHistograms<FT0CE, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FT0CE, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
}
if (iTrigger == FDD && ctpInputMaskFDD.test(15)) {
if (iBCCategory == BCA && bcPatternA[localBC])
fillHistograms<FDD, BCA>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCA>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCB && bcPatternB[localBC])
fillHistograms<FDD, BCB>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCB>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCC && bcPatternC[localBC])
fillHistograms<FDD, BCC>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCC>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCE && bcPatternE[localBC])
fillHistograms<FDD, BCE>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCE>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCL && bcPatternL[localBC])
fillHistograms<FDD, BCL>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCL>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFDD && isSuperLeadingBcFDD)
fillHistograms<FDD, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCSLFDD>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
if (iBCCategory == BCSLFT0 && isSuperLeadingBcFT0)
fillHistograms<FDD, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerDf[iTrigger][iBCCategory]);
fillHistograms<FDD, BCSLFT0>(timeSinceSOF, localBC, nTriggersPerBcId[localBC][iTrigger][iBCCategory]);
}
}
}
Expand All @@ -479,7 +487,15 @@ struct LumiStabilityPP {
for (int iTrigger{0}; iTrigger < NTriggerAliases; ++iTrigger) {
for (int iBCCategory{0}; iBCCategory < NBCCategories; ++iBCCategory) {
if (doTypeBC->get(0u, iBCCategory)) {
float mu = getMu(nTriggersPerDf[iTrigger][iBCCategory], nBCs[iBCCategory]);
int nTotBCs{0};
int nTotTriggers{0};
for (int iBcId{0}; iBcId<nBCsPerOrbit; ++iBcId) {
float muPerBcId = getMu(nTriggersPerBcId[iBcId][iTrigger][iBCCategory], nBCsPerBcId[iBcId][iBCCategory]);
histMuPerBcId[iTrigger][iBCCategory][runNumber]->Fill(iBcId, muPerBcId);
nTotBCs += nBCsPerBcId[iBcId][iBCCategory];
nTotTriggers += nTriggersPerBcId[iBcId][iTrigger][iBCCategory];
}
float mu = getMu(nTotTriggers, nTotBCs);
histMu[iTrigger][iBCCategory][runNumber]->Fill(mu);
}
}
Expand Down
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