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File indexing completed on 2021-02-14 14:27:07

0001 #include "RecoTauTag/RecoTau/interface/PFTauPrimaryVertexProducerBase.h"
0002 #include "FWCore/Framework/interface/MakerMacros.h"
0003 
0004 /// RECO/AOD implementation of the PFTauPrimaryVertexProducer plugin
0005 class PFTauPrimaryVertexProducer final : public PFTauPrimaryVertexProducerBase {
0006 public:
0007   explicit PFTauPrimaryVertexProducer(const edm::ParameterSet& iConfig);
0008   ~PFTauPrimaryVertexProducer() override;
0009 
0010   static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
0011 
0012 protected:
0013   void nonTauTracksInPV(const reco::VertexRef&,
0014                         const std::vector<edm::Ptr<reco::TrackBase> >&,
0015                         std::vector<const reco::Track*>&) override;
0016 };
0017 
0018 PFTauPrimaryVertexProducer::PFTauPrimaryVertexProducer(const edm::ParameterSet& iConfig)
0019     : PFTauPrimaryVertexProducerBase::PFTauPrimaryVertexProducerBase(iConfig) {}
0020 
0021 PFTauPrimaryVertexProducer::~PFTauPrimaryVertexProducer() {}
0022 
0023 void PFTauPrimaryVertexProducer::nonTauTracksInPV(const reco::VertexRef& thePVRef,
0024                                                   const std::vector<edm::Ptr<reco::TrackBase> >& tauTracks,
0025                                                   std::vector<const reco::Track*>& nonTauTracks) {
0026   //Find non-tau tracks associated to thePV
0027   for (reco::Vertex::trackRef_iterator vtxTrkRef = thePVRef->tracks_begin(); vtxTrkRef != thePVRef->tracks_end();
0028        vtxTrkRef++) {
0029     bool matched = false;
0030     for (const auto& tauTrack : tauTracks) {
0031       if (tauTrack.id() == vtxTrkRef->id() && tauTrack.key() == vtxTrkRef->key()) {
0032         matched = true;
0033         break;
0034       }
0035     }
0036     if (!matched)
0037       nonTauTracks.push_back((*vtxTrkRef).get());
0038   }
0039 }
0040 
0041 void PFTauPrimaryVertexProducer::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0042   auto desc = PFTauPrimaryVertexProducerBase::getDescriptionsBase();
0043   descriptions.add("pfTauPrimaryVertexProducer", desc);
0044 }
0045 
0046 DEFINE_FWK_MODULE(PFTauPrimaryVertexProducer);