VertexTrackCompatibilityEstimator.h

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#ifndef _VertexTrackCompatibilityEstimator_H
#define _VertexTrackCompatibilityEstimator_H
 
#include "RecoVertex/VertexPrimitives/interface/CachingVertex.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
#include <climits>
 
template <unsigned int N>
class VertexTrackCompatibilityEstimator {
public:
  typedef typename CachingVertex<N>::RefCountedVertexTrack RefCountedVertexTrack;
  typedef typename VertexTrack<N>::RefCountedLinearizedTrackState RefCountedLinearizedTrackState;
  typedef typename std::pair<bool, double> BDpair;
 
  VertexTrackCompatibilityEstimator() {}
  virtual ~VertexTrackCompatibilityEstimator() {}
 
  virtual BDpair estimate(const CachingVertex<N>& v,
                          const RefCountedLinearizedTrackState track,
                          unsigned int hint = UINT_MAX) const = 0;
 
  virtual BDpair estimate(const reco::Vertex& v, const reco::TransientTrack& track) const = 0;
 
  // obsolete ?
  virtual BDpair estimate(const CachingVertex<N>& v,
                          const RefCountedVertexTrack track,
                          unsigned int hint = UINT_MAX) const = 0;
  virtual VertexTrackCompatibilityEstimator<N>* clone() const = 0;
};
 
#endif