JetTracksAssociationDRCalo.h

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// \class JetTracksAssociationDRCalo
// Associate jets with tracks by simple "delta R" criteria
// Fedor Ratnikov (UMd), Aug. 28, 2007

#ifndef JetTracksAssociationDRCalo_h
#define JetTracksAssociationDRCalo_h

#include "DataFormats/JetReco/interface/JetTracksAssociation.h"
#include "DataFormats/Math/interface/Point3D.h"

class MagneticField;
class Propagator;

class JetTracksAssociationDRCalo {
public:
  JetTracksAssociationDRCalo(double fDr);
  ~JetTracksAssociationDRCalo() {}

  void produce(reco::JetTracksAssociation::Container* fAssociation,
               const std::vector<edm::RefToBase<reco::Jet> >& fJets,
               const std::vector<reco::TrackRef>& fTracks,
               const MagneticField& fField,
               const Propagator& fPropagator) const;

  static math::XYZPoint propagateTrackToCalorimeter(const reco::Track& fTrack,
                                                    const MagneticField& fField,
                                                    const Propagator& fPropagator);

private:
  double mDeltaR2Threshold;
};

#endif