TrimmedVertexFitter.h

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#ifndef _TrimmedVertexFitter_H_
#define _TrimmedVertexFitter_H_

#include "RecoVertex/VertexPrimitives/interface/VertexFitter.h"
#include "RecoVertex/TrimmedKalmanVertexFinder/interface/KalmanTrimmedVertexFinder.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
/*
 *  Turn the TrimmedVertexFinder into a VertexFitter.
 */

class TrimmedVertexFitter : public VertexFitter<5> {

public:

  typedef CachingVertex<5>::RefCountedVertexTrack RefCountedVertexTrack;
  typedef ReferenceCountingPointer<LinearizedTrackState<5> > RefCountedLinearizedTrackState;

  TrimmedVertexFitter();
  TrimmedVertexFitter(const edm::ParameterSet & pSet);

  ~TrimmedVertexFitter() override{}

  CachingVertex<5> vertex(const std::vector<reco::TransientTrack> & tracks) const override;

  CachingVertex<5> vertex(const std::vector<RefCountedVertexTrack> & tracks) const override;
  
  CachingVertex<5> vertex(const std::vector<RefCountedVertexTrack> & tracks,
      const reco::BeamSpot & spot ) const override;

  CachingVertex<5> vertex(const std::vector<reco::TransientTrack> & tracks,
            const GlobalPoint& linPoint) const override;

  CachingVertex<5> vertex(const std::vector<reco::TransientTrack> & tracks,
            const GlobalPoint& priorPos,
            const GlobalError& priorError) const override;

  CachingVertex<5> vertex(const std::vector<RefCountedVertexTrack> & tracks,
            const GlobalPoint& priorPos,
            const GlobalError& priorError) const override;

  CachingVertex<5> vertex(const std::vector<reco::TransientTrack> & tracks,
        const reco::BeamSpot& beamSpot) const override;


   // Clone method
  TrimmedVertexFitter * clone() const override;


  void setPtCut ( float cut );
  void setTrackCompatibilityCut ( float cut );
  void setVertexFitProbabilityCut ( float cut );

private:
  KalmanTrimmedVertexFinder theRector;
  double ptcut;
};

#endif