SimDataFormats/Associations/interface/TrackToGenParticleAssociatorBaseImpl.h - master - githubmirror/cmssw

SimDataFormats/Associations/interface/TrackToGenParticleAssociatorBaseImpl.h
57 строк3 KB
Shahzad Malik Muzaffar
code-format
29 июл 2021, 11:36
29 июл 2021, 11:368c4cfba
#ifndef SimDataFormats_Associations_TrackToGenParticleAssociatorBaseImpl_h
#define SimDataFormats_Associations_TrackToGenParticleAssociatorBaseImpl_h

/** \class TrackToGenParticleAssociatorBaseImpl
 *  Base class for implementations of a Track to GenParticle associator
 *
 *  \author cerati, magni
 */

#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/HepMCCandidate/interface/GenParticle.h"
#include "DataFormats/HepMCCandidate/interface/GenParticleFwd.h"
#include "DataFormats/Math/interface/LorentzVector.h"
#include "SimDataFormats/Associations/interface/TrackAssociation.h"
#include "SimDataFormats/Track/interface/SimTrackContainer.h"
#include "SimDataFormats/Vertex/interface/SimVertexContainer.h"

#include "SimDataFormats/Associations/interface/TrackToGenParticleAssociatorBaseImpl.h"

namespace reco {
  typedef edm::AssociationMap<
      edm::OneToManyWithQualityGeneric<reco::GenParticleCollection, edm::View<reco::Track>, double>>
      GenToRecoCollection;
  typedef edm::AssociationMap<
      edm::OneToManyWithQualityGeneric<edm::View<reco::Track>, reco::GenParticleCollection, double>>
      RecoToGenCollection;

  class TrackToGenParticleAssociatorBaseImpl {
  public:
    /// Constructor
    TrackToGenParticleAssociatorBaseImpl();
    TrackToGenParticleAssociatorBaseImpl(const TrackToGenParticleAssociatorBaseImpl &) = delete;  // stop default
    const TrackToGenParticleAssociatorBaseImpl &operator=(const TrackToGenParticleAssociatorBaseImpl &) =
        delete;  // stop default
    virtual ~TrackToGenParticleAssociatorBaseImpl();

    /// Association Sim To Reco with Collections (Gen Particle version)
    virtual reco::RecoToGenCollection associateRecoToGen(
        const edm::RefToBaseVector<reco::Track> &tracks,
        const edm::RefVector<reco::GenParticleCollection> &gens) const = 0;

    /// Association Sim To Reco with Collections (Gen Particle version)
    virtual reco::GenToRecoCollection associateGenToReco(
        const edm::RefToBaseVector<reco::Track> &tracks,
        const edm::RefVector<reco::GenParticleCollection> &gens) const = 0;

    /// compare reco to sim the handle of reco::Track and GenParticle collections
    virtual reco::RecoToGenCollection associateRecoToGen(
        const edm::Handle<edm::View<reco::Track>> &tCH, const edm::Handle<reco::GenParticleCollection> &tPCH) const = 0;

    /// compare reco to sim the handle of reco::Track and GenParticle collections
    virtual reco::GenToRecoCollection associateGenToReco(
        const edm::Handle<edm::View<reco::Track>> &tCH, const edm::Handle<reco::GenParticleCollection> &tPCH) const = 0;
  };
}  // namespace reco

#endif