JetTracksAssociationDRCalo.h

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// \class JetTracksAssociationDRCalo
// Associate jets with tracks by simple "delta R" criteria
// Fedor Ratnikov (UMd), Aug. 28, 2007
// $Id: JetTracksAssociationDRCalo.h,v 1.6 2010/03/18 12:17:58 bainbrid Exp $

#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