TrackToTrackingParticleAssociatorBaseImpl.h

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#ifndef SimDataFormats_Associations_TrackToTrackingParticleAssociatorBaseImpl_h
#define SimDataFormats_Associations_TrackToTrackingParticleAssociatorBaseImpl_h

#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/RecoCandidate/interface/TrackAssociation.h"

#include "DataFormats/TrajectorySeed/interface/TrajectorySeedCollection.h"
#include "DataFormats/TrackCandidate/interface/TrackCandidateCollection.h"

namespace reco{
  typedef edm::AssociationMap<edm::OneToManyWithQualityGeneric
    <TrackingParticleCollection, edm::View<TrajectorySeed>, double> >
    SimToRecoCollectionSeed;  
  typedef edm::AssociationMap<edm::OneToManyWithQualityGeneric 
    <edm::View<TrajectorySeed>, TrackingParticleCollection, double> >
    RecoToSimCollectionSeed;  
  
  typedef edm::AssociationMap<edm::OneToManyWithQualityGeneric
    <TrackingParticleCollection, TrackCandidateCollection, double> >
    SimToRecoCollectionTCandidate;  
  typedef edm::AssociationMap<edm::OneToManyWithQualityGeneric 
    <TrajectorySeedCollection, TrackCandidateCollection, double> >
    RecoToSimCollectionTCandidate;  
  

  class TrackToTrackingParticleAssociatorBaseImpl {
  public:
    TrackToTrackingParticleAssociatorBaseImpl() ;
    virtual ~TrackToTrackingParticleAssociatorBaseImpl();
    
    
    virtual reco::RecoToSimCollection associateRecoToSim(const edm::Handle<edm::View<reco::Track> >& tCH, 
                                                         const edm::Handle<TrackingParticleCollection>& tPCH) const;
    
    virtual reco::SimToRecoCollection associateSimToReco(const edm::Handle<edm::View<reco::Track> >& tCH, 
                                                         const edm::Handle<TrackingParticleCollection>& tPCH) const;
    
    virtual  reco::RecoToSimCollection associateRecoToSim(const edm::RefToBaseVector<reco::Track> & tc,
                                                          const edm::RefVector<TrackingParticleCollection>& tpc ) const = 0;
    virtual  reco::SimToRecoCollection associateSimToReco(const edm::RefToBaseVector<reco::Track> & tc,
                                                          const edm::RefVector<TrackingParticleCollection>& tpc) const = 0;
    
    //TrajectorySeed
    virtual reco::RecoToSimCollectionSeed associateRecoToSim(const edm::Handle<edm::View<TrajectorySeed> >&, 
                                                             const edm::Handle<TrackingParticleCollection>& ) const;
    
    virtual reco::SimToRecoCollectionSeed associateSimToReco(const edm::Handle<edm::View<TrajectorySeed> >&, 
                                                             const edm::Handle<TrackingParticleCollection>&) const;
    
    //TrackCandidate
    virtual reco::RecoToSimCollectionTCandidate associateRecoToSim(const edm::Handle<TrackCandidateCollection>&, 
                                                                   const edm::Handle<TrackingParticleCollection>&) const ;

    virtual reco::SimToRecoCollectionTCandidate associateSimToReco(const edm::Handle<TrackCandidateCollection>&, 
                                                                   const edm::Handle<TrackingParticleCollection>&) const;
  };
}

#endif