/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/RecoVertex/KalmanVertexFit/interface/KalmanTrackToTrackCovCalculator.h

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#ifndef KalmanTrackToTrackCovCalculator_H
#define KalmanTrackToTrackCovCalculator_H

#include "RecoVertex/VertexPrimitives/interface/TrackToTrackCovCalculator.h"
#include "RecoVertex/VertexPrimitives/interface/CachingVertex.h"

template <unsigned int N>
class KalmanTrackToTrackCovCalculator:public TrackToTrackCovCalculator<N>
{

public: 
 
  typedef typename CachingVertex<N>::RefCountedVertexTrack RefCountedVertexTrack;

  KalmanTrackToTrackCovCalculator() {}

 typename CachingVertex<N>::TrackToTrackMap operator() (const CachingVertex<N> & vertex) const;
 
 KalmanTrackToTrackCovCalculator * clone() const
 {
   return new KalmanTrackToTrackCovCalculator(* this);
 }

};


#endif