RecTracksDistanceMatrix.h

Go to the documentation of this file.

#ifndef RecTracksDistanceMatrix_H
#define RecTracksDistanceMatrix_H

#include <vector>
#include <map>
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
// #include "CommonReco/PatternTools/interface/RecTrack.h"
#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
// #include "Utilities/GenUtil/interface/ReferenceCounted.h"

class RecTracksDistanceMatrix {  // : public ReferenceCounted {

public:
  virtual const std::vector<reco::TransientTrack>* tracks() const = 0;
  virtual ~RecTracksDistanceMatrix(){};

  virtual double distance(const reco::TransientTrack, const reco::TransientTrack) const = 0;
  virtual double weightedDistance(const reco::TransientTrack, const reco::TransientTrack) const = 0;

  virtual GlobalPoint crossingPoint(const reco::TransientTrack, const reco::TransientTrack) const = 0;

  virtual std::pair<GlobalPoint, GlobalPoint> pointsOfClosestApproach(const reco::TransientTrack,
                                                                      const reco::TransientTrack) const = 0;

  virtual bool hasDistances() const = 0;
  virtual bool hasWeightedDistances() const = 0;
  virtual bool hasCrossingPoints() const = 0;
  virtual bool hasPCAs() const = 0;
};

#endif