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File indexing completed on 2021-09-05 22:26:25

0001 #ifndef MuonAssociatorByHits_h
0002 #define MuonAssociatorByHits_h
0003 
0004 #include "DataFormats/Common/interface/Ref.h"
0005 #include "DataFormats/TrackReco/interface/Track.h"
0006 #include "DataFormats/TrackReco/interface/TrackFwd.h"
0007 #include "FWCore/Framework/interface/ConsumesCollector.h"
0008 #include "FWCore/Framework/interface/Event.h"
0009 #include "FWCore/Framework/interface/EventSetup.h"
0010 #include "FWCore/Framework/interface/Frameworkfwd.h"
0011 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0012 #include "SimDataFormats/Track/interface/SimTrackContainer.h"
0013 #include "SimDataFormats/TrackingAnalysis/interface/TrackingParticle.h"
0014 #include "SimDataFormats/Vertex/interface/SimVertexContainer.h"
0015 
0016 #include "SimMuon/MCTruth/interface/MuonAssociatorByHitsHelper.h"
0017 #include "SimTracker/TrackerHitAssociation/interface/TrackerHitAssociator.h"
0018 #include "SimMuon/MCTruth/interface/GEMHitAssociator.h"
0019 #include "SimMuon/MCTruth/interface/RPCHitAssociator.h"
0020 #include "SimMuon/MCTruth/interface/CSCHitAssociator.h"
0021 #include "SimMuon/MCTruth/interface/DTHitAssociator.h"
0022 
0023 #include <memory>
0024 
0025 namespace muonAssociatorByHitsDiagnostics {
0026   class InputDumper;
0027 }
0028 
0029 class TrackerTopologyRcd;
0030 
0031 class MuonAssociatorByHits {
0032 public:
0033   MuonAssociatorByHits(const edm::ParameterSet &conf, edm::ConsumesCollector &&iC);
0034   virtual ~MuonAssociatorByHits();
0035 
0036   // Originally from TrackAssociatorBase from where this class used to inherit
0037   // from
0038   reco::RecoToSimCollection associateRecoToSim(edm::Handle<edm::View<reco::Track>> &tCH,
0039                                                edm::Handle<TrackingParticleCollection> &tPCH,
0040                                                const edm::Event *event,
0041                                                const edm::EventSetup *setup) const {
0042     edm::RefToBaseVector<reco::Track> tc;
0043     for (unsigned int j = 0; j < tCH->size(); j++)
0044       tc.push_back(tCH->refAt(j));
0045 
0046     edm::RefVector<TrackingParticleCollection> tpc(tPCH.id());
0047     for (unsigned int j = 0; j < tPCH->size(); j++)
0048       tpc.push_back(edm::Ref<TrackingParticleCollection>(tPCH, j));
0049 
0050     return associateRecoToSim(tc, tpc, event, setup);
0051   }
0052 
0053   virtual reco::SimToRecoCollection associateSimToReco(edm::Handle<edm::View<reco::Track>> &tCH,
0054                                                        edm::Handle<TrackingParticleCollection> &tPCH,
0055                                                        const edm::Event *event,
0056                                                        const edm::EventSetup *setup) const {
0057     edm::RefToBaseVector<reco::Track> tc;
0058     for (unsigned int j = 0; j < tCH->size(); j++)
0059       tc.push_back(tCH->refAt(j));
0060 
0061     edm::RefVector<TrackingParticleCollection> tpc(tPCH.id());
0062     for (unsigned int j = 0; j < tPCH->size(); j++)
0063       tpc.push_back(edm::Ref<TrackingParticleCollection>(tPCH, j));
0064 
0065     return associateSimToReco(tc, tpc, event, setup);
0066   }
0067 
0068   /* Associate SimTracks to RecoTracks By Hits */
0069   /// Association Reco To Sim with Collections
0070   reco::RecoToSimCollection associateRecoToSim(const edm::RefToBaseVector<reco::Track> &,
0071                                                const edm::RefVector<TrackingParticleCollection> &,
0072                                                const edm::Event *event = nullptr,
0073                                                const edm::EventSetup *setup = nullptr) const;
0074 
0075   /// Association Sim To Reco with Collections
0076   reco::SimToRecoCollection associateSimToReco(const edm::RefToBaseVector<reco::Track> &,
0077                                                const edm::RefVector<TrackingParticleCollection> &,
0078                                                const edm::Event *event = nullptr,
0079                                                const edm::EventSetup *setup = nullptr) const;
0080 
0081 private:
0082   MuonAssociatorByHitsHelper helper_;
0083   TrackerHitAssociator::Config trackerHitAssociatorConfig_;
0084   GEMHitAssociator::Config gemHitAssociatorConfig_;
0085   RPCHitAssociator::Config rpcHitAssociatorConfig_;
0086   CSCHitAssociator::Config cscHitAssociatorConfig_;
0087   DTHitAssociator::Config dtHitAssociatorConfig_;
0088 
0089   const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> ttopoToken_;
0090   std::unique_ptr<muonAssociatorByHitsDiagnostics::InputDumper> diagnostics_;
0091 };
0092 
0093 #endif