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[PWGHF] Ds-h correlation, adding ME derived precess in task #9216

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Merged
apalasciano merged 3 commits into from
Jan 9, 2025
Merged

[PWGHF] Ds-h correlation, adding ME derived precess in task #9216

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b708107
Adding ME derived in task
scattaru Jan 8, 2025
31fc873
Please consider the following formatting changes
alibuild Jan 8, 2025
7ccb18b
Merge pull request #19 from alibuild/alibot-cleanup-9216
scattaru Jan 8, 2025
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40 changes: 40 additions & 0 deletions PWGHF/HFC/Tasks/taskCorrelationDsHadrons.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,7 @@ struct HfTaskCorrelationDsHadrons {
HfHelper hfHelper;
SliceCache cache;

using DsHadronPair = soa::Join<aod::DsHadronPair, aod::DsHadronRecoInfo>;
using DsHadronPairFull = soa::Join<aod::DsHadronPair, aod::DsHadronRecoInfo, aod::DsHadronGenInfo>;
using DsHadronPairWithMl = soa::Join<aod::DsHadronPair, aod::DsHadronRecoInfo, aod::DsHadronMlInfo, aod::TrackRecoInfo>;
using DsHadronPairFullWithMl = soa::Join<aod::DsHadronPair, aod::DsHadronRecoInfo, aod::DsHadronGenInfo, aod::DsHadronMlInfo, aod::TrackRecoInfo>;
Expand Down Expand Up @@ -471,6 +472,45 @@ struct HfTaskCorrelationDsHadrons {
}
PROCESS_SWITCH(HfTaskCorrelationDsHadrons, processDataME, "Process data ME", false);

void processDerivedDataME(DsHadronPair const& pairEntries)
{
for (const auto& pairEntry : pairEntries) {
// define variables for widely used quantities
float deltaPhi = pairEntry.deltaPhi();
float deltaEta = pairEntry.deltaEta();
float ptD = pairEntry.ptD();
float ptHadron = pairEntry.ptHadron();
float massD = pairEntry.mD();
int poolBin = pairEntry.poolBin();
int ptBinD = o2::analysis::findBin(binsPtD, ptD);

double efficiencyWeight = 1.;
if (applyEfficiency) {
efficiencyWeight = 1. / (efficiencyD->at(o2::analysis::findBin(binsPtEfficiencyD, ptD)) * efficiencyHad->at(o2::analysis::findBin(binsPtEfficiencyHad, ptHadron)));
}

// in signal region
if (massD > signalRegionInner->at(ptBinD) && massD < signalRegionOuter->at(ptBinD)) {
registry.fill(HIST("hCorrel2DVsPtSignalRegion"), deltaPhi, deltaEta, ptD, ptHadron, poolBin, efficiencyWeight);
registry.fill(HIST("hDeltaEtaPtIntSignalRegion"), deltaEta, efficiencyWeight);
registry.fill(HIST("hDeltaPhiPtIntSignalRegion"), deltaPhi, efficiencyWeight);
}
// in sideband left region
if (massD > sidebandLeftOuter->at(ptBinD) && massD < sidebandLeftInner->at(ptBinD)) {
registry.fill(HIST("hCorrel2DVsPtSidebandLeft"), deltaPhi, deltaEta, ptD, ptHadron, poolBin, efficiencyWeight);
registry.fill(HIST("hDeltaEtaPtIntSidebandLeft"), deltaEta, efficiencyWeight);
registry.fill(HIST("hDeltaPhiPtIntSidebandLeft"), deltaPhi, efficiencyWeight);
}
// in sideband right region
if (massD > sidebandRightInner->at(ptBinD) && massD < sidebandRightOuter->at(ptBinD)) {
registry.fill(HIST("hCorrel2DVsPtSidebandRight"), deltaPhi, deltaEta, ptD, ptHadron, poolBin, efficiencyWeight);
registry.fill(HIST("hDeltaEtaPtIntSidebandRight"), deltaEta, efficiencyWeight);
registry.fill(HIST("hDeltaPhiPtIntSidebandRight"), deltaPhi, efficiencyWeight);
}
}
}
PROCESS_SWITCH(HfTaskCorrelationDsHadrons, processDerivedDataME, "Process derived data ME", false);

/// D-Hadron correlation pair filling task, from pair tables - for MC reco-level analysis (candidates matched to true signal only, but also bkg sources are studied)
void processMcRecME(DsHadronPairFullWithMl const& pairEntries)
{
Expand Down
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