KalmanVertexTrackCompatibilityEstimator.h

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#ifndef KalmanVertexTrackCompatibilityEstimator_H
#define KalmanVertexTrackCompatibilityEstimator_H

#include "RecoVertex/VertexPrimitives/interface/VertexTrackCompatibilityEstimator.h"
//#include "TrackingTools/PatternTools/interface/TSCPBuilderNoMaterial.h"
#include "RecoVertex/VertexPrimitives/interface/VertexTrack.h"
#include "RecoVertex/VertexPrimitives/interface/CachingVertex.h"
#include "RecoVertex/KalmanVertexFit/interface/KalmanVertexUpdator.h"
#include "RecoVertex/KalmanVertexFit/interface/KalmanVertexTrackUpdator.h"
#include "RecoVertex/VertexTools/interface/VertexTrackFactory.h"
#include "RecoVertex/KalmanVertexFit/interface/KVFHelper.h"

template <unsigned int N>
class KalmanVertexTrackCompatibilityEstimator : public VertexTrackCompatibilityEstimator<N> {
public:
  typedef typename CachingVertex<N>::RefCountedVertexTrack RefCountedVertexTrack;
  typedef typename VertexTrack<N>::RefCountedLinearizedTrackState RefCountedLinearizedTrackState;
  typedef typename VertexTrack<N>::RefCountedRefittedTrackState RefCountedRefittedTrackState;
  typedef typename std::pair<bool, double> BDpair;

  KalmanVertexTrackCompatibilityEstimator() {}

  ~KalmanVertexTrackCompatibilityEstimator() override {}

  BDpair estimate(const CachingVertex<N>& vrt,
                  const RefCountedVertexTrack track,
                  unsigned int hint = UINT_MAX) const override;

  BDpair estimate(const CachingVertex<N>& v,
                  const RefCountedLinearizedTrackState track,
                  unsigned int hint = UINT_MAX) const override;

  BDpair estimate(const reco::Vertex& vertex, const reco::TransientTrack& track) const override;

  KalmanVertexTrackCompatibilityEstimator<N>* clone() const override {
    return new KalmanVertexTrackCompatibilityEstimator(*this);
  }

private:
  BDpair estimateFittedTrack(const CachingVertex<N>& v, const RefCountedVertexTrack track) const;
  BDpair estimateNFittedTrack(const CachingVertex<N>& v, const RefCountedVertexTrack track) const;
  BDpair estimateDifference(const CachingVertex<N>& more,
                            const CachingVertex<N>& less,
                            const RefCountedVertexTrack track) const;
  KalmanVertexUpdator<N> updator;
  KalmanVertexTrackUpdator<N> trackUpdator;
  VertexTrackFactory<N> vTrackFactory;
  KVFHelper<N> helper;
};

#endif