/data/refman/pasoursint/CMSSW_4_2_9_HLT1_bphpatch4/src/TrackingTools/TransientTrackingRecHit/interface/InvalidTransientRecHit.h

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#ifndef InvalidTransientRecHit_H
#define InvalidTransientRecHit_H

#include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHitByValue.h"
#include "DataFormats/TrackingRecHit/interface/InvalidTrackingRecHit.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
#include "TrackingTools/DetLayers/interface/DetLayer.h"

class InvalidTransientRecHit : public TransientTrackingRecHitByValue<InvalidTrackingRecHit> {
public:
  typedef TransientTrackingRecHitByValue<InvalidTrackingRecHit> Base;
  typedef TrackingRecHit::Type Type;

  static RecHitPointer build( const GeomDet * geom, Type type=TrackingRecHit::missing, const DetLayer * layer=0) {
    return RecHitPointer( new InvalidTransientRecHit( geom, layer, type ));
  }

  const Surface* surface() const ;

private:
  const DetLayer * layer_;
  explicit InvalidTransientRecHit( const GeomDet* geom, const DetLayer * layer, Type type);

  // hide the clone method for ReferenceCounted. Warning: this method is still 
  // accessible via the bas class TrackingRecHit interface!
  virtual InvalidTransientRecHit* clone() const {return new InvalidTransientRecHit(*this);}

};

#endif