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MTD Validation: add multiplicity and weight histograms #45680

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Aug 22, 2024
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MTD Validation: add multiplicity and weight histograms #45680

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29 changes: 29 additions & 0 deletions Validation/MtdValidation/plugins/Primary4DVertexValidation.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -373,6 +373,13 @@ class Primary4DVertexValidation : public DQMEDAnalyzer {
MonitorElement* meRecPVT_;
MonitorElement* meSimPVZ_;

MonitorElement* meVtxTrackMult_;
MonitorElement* meVtxTrackW_;
MonitorElement* meVtxTrackWnt_;
MonitorElement* meVtxTrackRecLVMult_;
MonitorElement* meVtxTrackRecLVW_;
MonitorElement* meVtxTrackRecLVWnt_;

MonitorElement* mePUTrackMult_;
MonitorElement* mePUTrackRelMult_;
MonitorElement* meFakeTrackRelMult_;
Expand Down Expand Up @@ -696,6 +703,14 @@ void Primary4DVertexValidation::bookHistograms(DQMStore::IBooker& ibook,
meRecPVT_ = ibook.book1D("recPVT", "#Rec vertices/10 ps", 200, -1., 1.);
meSimPVZ_ = ibook.book1D("simPVZ", "Weighted #Sim vertices/mm", 400, -20., 20.);

meVtxTrackMult_ = ibook.book1D("VtxTrackMult", "Log10(Vertex track multiplicity)", 80, 0.5, 2.5);
meVtxTrackW_ = ibook.book1D("VtxTrackW", "Vertex track weight (all)", 50, 0., 1.);
meVtxTrackWnt_ = ibook.book1D("VtxTrackWnt", "Vertex track Wnt", 50, 0., 1.);
meVtxTrackRecLVMult_ =
ibook.book1D("VtxTrackRecLVMult", "Log10(Vertex track multiplicity) for matched LV", 80, 0.5, 2.5);
meVtxTrackRecLVW_ = ibook.book1D("VtxTrackRecLVW", "Vertex track weight for matched LV (all)", 50, 0., 1.);
meVtxTrackRecLVWnt_ = ibook.book1D("VtxTrackRecLVWnt", "Vertex track Wnt for matched LV", 50, 0., 1.);

mePUTrackRelMult_ = ibook.book1D(
"PUTrackRelMult", "Relative multiplicity of PU tracks for matched vertices; #PUTrks/#Trks", 50, 0., 1.);
meFakeTrackRelMult_ = ibook.book1D(
Expand Down Expand Up @@ -2087,6 +2102,14 @@ void Primary4DVertexValidation::analyze(const edm::Event& iEvent, const edm::Eve
continue;
}

// monitor all track weights associated to a vertex before selection on it
if (selectedVtxMatching) {
meVtxTrackW_->Fill(vertex->trackWeight(*iTrack));
if (selectedLV) {
meVtxTrackRecLVW_->Fill(vertex->trackWeight(*iTrack));
}
}

if (vertex->trackWeight(*iTrack) < trackweightTh_)
continue;
bool noCrack = std::abs((*iTrack)->eta()) < trackMaxBtlEta_ || std::abs((*iTrack)->eta()) > trackMinEtlEta_;
Expand Down Expand Up @@ -2122,6 +2145,10 @@ void Primary4DVertexValidation::analyze(const edm::Event& iEvent, const edm::Eve
massVector.push_back(mass);
recotracks.push_back(**iTrack);
getWosWnt(*vertex, *iTrack, sigmat0Safe, mtdQualMVA, BeamSpotH, wos, wnt);
meVtxTrackWnt_->Fill(wnt);
if (selectedLV) {
meVtxTrackRecLVWnt_->Fill(wnt);
}
// reco track matched to any TP
if (tp_info != nullptr) {
#ifdef EDM_ML_DEBUG
Expand Down Expand Up @@ -2423,6 +2450,7 @@ void Primary4DVertexValidation::analyze(const edm::Event& iEvent, const edm::Eve
} // if tp_info != nullptr && MatchCategory == 0
} // loop on reco tracks
if (selectedVtxMatching) {
meVtxTrackMult_->Fill(log10(nt));
mePUTrackRelMult_->Fill(static_cast<double>(PUnt) / nt);
meFakeTrackRelMult_->Fill(static_cast<double>(Fakent) / nt);
mePUTrackRelSumWnt_->Fill(PUsumWnt / sumWnt);
Expand Down Expand Up @@ -2494,6 +2522,7 @@ void Primary4DVertexValidation::analyze(const edm::Event& iEvent, const edm::Eve
(sumPzJets - sumPzJetsnoPU) / sumPzJets);
}
if (selectedLV) {
meVtxTrackRecLVMult_->Fill(log10(nt));
mePUTrackRecLVRelMult_->Fill(static_cast<double>(PUnt) / nt);
meFakeTrackRecLVRelMult_->Fill(static_cast<double>(Fakent) / nt);
mePUTrackRecLVRelSumWnt_->Fill(PUsumWnt / sumWnt);
Expand Down