VertexReconstructor.h

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#ifndef _VertexReconstructor_H_
#define _VertexReconstructor_H_

#include "RecoVertex/VertexPrimitives/interface/TransientVertex.h"
#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include <vector>

class VertexReconstructor {
public:
  VertexReconstructor() {}
  virtual ~VertexReconstructor() {}

  virtual std::vector<TransientVertex> vertices(const std::vector<reco::TransientTrack> &) const = 0;

  virtual std::vector<TransientVertex> vertices(const std::vector<reco::TransientTrack> &t,
                                                const reco::BeamSpot &) const {
    return vertices(t);
  }

  virtual std::vector<TransientVertex> vertices(const std::vector<reco::TransientTrack> &primaries,
                                                const std::vector<reco::TransientTrack> &tracks,
                                                const reco::BeamSpot &spot) const {
    return vertices(tracks, spot);
  }

  virtual VertexReconstructor *clone() const = 0;
};

#endif