/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/RecoMuon/CosmicMuonProducer/interface/CosmicMuonUtilities.h

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#ifndef CosmicMuonProducer_CosmicMuonUtilities_H
#define CosmicMuonProducer_CosmicMuonUtilities_H

#include "RecoMuon/TransientTrackingRecHit/interface/MuonTransientTrackingRecHit.h"
#include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHit.h"
#include "TrackingTools/TrajectoryState/interface/TrajectoryStateOnSurface.h"

class Propagator;

namespace edm {class ParameterSet; class Event; class EventSetup;}

class Trajectory;
class TrajectoryMeasurement;

typedef MuonTransientTrackingRecHit::MuonRecHitContainer MuonRecHitContainer;
typedef TransientTrackingRecHit::ConstRecHitPointer ConstRecHitPointer;
typedef TransientTrackingRecHit::ConstRecHitContainer ConstRecHitContainer;
typedef MuonTransientTrackingRecHit::ConstMuonRecHitContainer ConstMuonRecHitContainer;


class CosmicMuonUtilities {

  public:

    CosmicMuonUtilities();

    virtual ~CosmicMuonUtilities();

    std::string print(const ConstMuonRecHitContainer&) const;

    std::string print(const MuonRecHitContainer&) const;

    std::string print(const ConstRecHitContainer&) const;

    bool isTraversing(const Trajectory&) const;

    void reverseDirection(TrajectoryStateOnSurface&,const MagneticField*) const;

    TrajectoryStateOnSurface stepPropagate(const TrajectoryStateOnSurface&,
                                           const ConstRecHitPointer&,
                                           const Propagator&) const;

  private:
  
};
#endif