VertexTrackCompatibilityEstimator.h

Go to the documentation of this file.

#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