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| 1 | +#include "FWCore/Framework/interface/stream/EDProducer.h" |
| 2 | +#include "FWCore/Framework/interface/Event.h" |
| 3 | +#include "FWCore/ParameterSet/interface/ParameterSet.h" |
| 4 | +#include "FWCore/Utilities/interface/InputTag.h" |
| 5 | +#include "DataFormats/Common/interface/View.h" |
| 6 | + |
| 7 | +#include "DataFormats/PatCandidates/interface/UserData.h" |
| 8 | +#include "PhysicsTools/PatAlgos/interface/PATUserDataMerger.h" |
| 9 | + |
| 10 | +#include "DataFormats/MuonReco/interface/Muon.h" |
| 11 | +#include "DataFormats/MuonReco/interface/MuonSelectors.h" |
| 12 | +#include "DataFormats/PatCandidates/interface/Muon.h" |
| 13 | + |
| 14 | +#include "DataFormats/VertexReco/interface/Vertex.h" |
| 15 | +#include "DataFormats/VertexReco/interface/VertexFwd.h" |
| 16 | + |
| 17 | +#include "DataFormats/PatCandidates/interface/PackedCandidate.h" |
| 18 | +#include "DataFormats/TrackReco/interface/Track.h" |
| 19 | +#include "DataFormats/Math/interface/deltaR.h" |
| 20 | +#include "DataFormats/MuonReco/interface/MuonSimInfo.h" |
| 21 | +#include "MuonAnalysis/MuonAssociators/interface/PropagateToMuon.h" |
| 22 | + |
| 23 | +class MuonSpecialVariables : public edm::stream::EDProducer<> { |
| 24 | +public: |
| 25 | + explicit MuonSpecialVariables(const edm::ParameterSet &iConfig) |
| 26 | + : muonSrc_(consumes<std::vector<pat::Muon>>(iConfig.getParameter<edm::InputTag>("muonSrc"))), |
| 27 | + vertexSrc_(consumes<std::vector<reco::Vertex>>(iConfig.getParameter<edm::InputTag>("vertexSrc"))), |
| 28 | + trkSrc_(consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("trkSrc"))) { |
| 29 | + produces<std::vector<pat::Muon>>(); |
| 30 | + } |
| 31 | + ~MuonSpecialVariables() override {} |
| 32 | + |
| 33 | + void setArbitratedTracker(pat::Muon &mu) const; |
| 34 | + void setInnerTrackDxyz(pat::Muon &mu, const reco::Vertex &vtx) const; |
| 35 | + void setTrkiso04(pat::Muon &mu, const std::vector<reco::Track> tracks) const; |
| 36 | + void setNSegements(pat::Muon &mu) const; |
| 37 | + |
| 38 | +private: |
| 39 | + void produce(edm::Event &iEvent, const edm::EventSetup &iSetup) override; |
| 40 | + |
| 41 | + edm::EDGetToken muonSrc_; |
| 42 | + edm::EDGetToken vertexSrc_; |
| 43 | + edm::EDGetToken trkSrc_; |
| 44 | +}; |
| 45 | + |
| 46 | +void MuonSpecialVariables::setArbitratedTracker(pat::Muon &mu) const { |
| 47 | + mu.addUserInt("isArbitratedTracker", muon::isGoodMuon(mu, muon::TrackerMuonArbitrated)); |
| 48 | +} |
| 49 | + |
| 50 | +void MuonSpecialVariables::setInnerTrackDxyz(pat::Muon &mu, const reco::Vertex &vtx) const { |
| 51 | + float innerTrackDxy = |
| 52 | + mu.innerTrack().isNonnull() ? mu.innerTrack()->dxy(reco::TrackBase::Point(vtx.x(), vtx.y(), vtx.z())) : -999.9; |
| 53 | + float innerTrackDz = |
| 54 | + mu.innerTrack().isNonnull() ? mu.innerTrack()->dz(reco::TrackBase::Point(vtx.x(), vtx.y(), vtx.z())) : -999.9; |
| 55 | + mu.addUserFloat("innerTrackDxy", innerTrackDxy); |
| 56 | + mu.addUserFloat("innerTrackDz", innerTrackDz); |
| 57 | +} |
| 58 | + |
| 59 | +void MuonSpecialVariables::setTrkiso04(pat::Muon &mu, const std::vector<reco::Track> tracks) const { |
| 60 | + float energy = 0; |
| 61 | + for (const auto &trk : tracks) { |
| 62 | + if (deltaR(mu.eta(), mu.phi(), trk.eta(), trk.phi()) > 0.4) |
| 63 | + continue; |
| 64 | + energy += trk.pt(); |
| 65 | + } |
| 66 | + float Trkiso04 = (energy - mu.pt()) / mu.pt(); |
| 67 | + float relTrkiso4 = (Trkiso04 > 0) ? Trkiso04 : 0; |
| 68 | + mu.addUserFloat("relTrkiso4", relTrkiso4); |
| 69 | +} |
| 70 | + |
| 71 | +void MuonSpecialVariables::setNSegements(pat::Muon &mu) const { |
| 72 | + int nsegments = 0; |
| 73 | + for (auto &chamber : mu.matches()) { |
| 74 | + if (chamber.id.det() != DetId::Muon) |
| 75 | + continue; |
| 76 | + if (chamber.id.subdetId() != MuonSubdetId::DT && chamber.id.subdetId() != MuonSubdetId::CSC) |
| 77 | + continue; |
| 78 | + nsegments += chamber.segmentMatches.size(); |
| 79 | + } |
| 80 | + mu.addUserInt("nsegments", nsegments); |
| 81 | +} |
| 82 | + |
| 83 | +void MuonSpecialVariables::produce(edm::Event &iEvent, const edm::EventSetup &iSetup) { |
| 84 | + edm:: Handle<std::vector<pat::Muon>> muonSrc; |
| 85 | + iEvent.getByToken(muonSrc_, muonSrc); |
| 86 | + |
| 87 | + edm::Handle<std::vector<reco::Vertex>> vertices; |
| 88 | + iEvent.getByToken(vertexSrc_, vertices); |
| 89 | + |
| 90 | + edm::Handle<reco::TrackCollection> trkCollection; |
| 91 | + iEvent.getByToken(trkSrc_, trkCollection); |
| 92 | + |
| 93 | + std::unique_ptr<std::vector<pat::Muon>> muonCollection( new std::vector<pat::Muon>(*muonSrc)); |
| 94 | + |
| 95 | + std::unique_ptr<std::vector<pat::Muon>> out( new std::vector<pat::Muon>()); |
| 96 | + |
| 97 | + out->reserve(muonCollection->size()); |
| 98 | + |
| 99 | + for (unsigned int i = 0; i < muonCollection->size(); i++) { |
| 100 | + pat::Muon &mu = (*muonCollection).at(i); |
| 101 | + setArbitratedTracker(mu); |
| 102 | + int good_vertex = 0; |
| 103 | + for (auto &vtx : *vertices) { |
| 104 | + if (vtx.isFake() || !vtx.isValid()) |
| 105 | + continue; |
| 106 | + setInnerTrackDxyz(mu, vtx); |
| 107 | + good_vertex = 1; |
| 108 | + break; |
| 109 | + } |
| 110 | + mu.addUserInt("isGoodVertex", good_vertex); |
| 111 | + setTrkiso04(mu, *trkCollection); |
| 112 | + setNSegements(mu); |
| 113 | + out->push_back(mu); |
| 114 | + } |
| 115 | + |
| 116 | + iEvent.put(std::move(out)); |
| 117 | +} |
| 118 | + |
| 119 | +#include "FWCore/Framework/interface/MakerMacros.h" |
| 120 | +DEFINE_FWK_MODULE(MuonSpecialVariables); |
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