LinkToTrack.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRKTRACK_LINKTOTRACK_H
#define TRKTRACK_LINKTOTRACK_H
 
#include "AthLinks/ElementLink.h"
#include "TrkNeutralParameters/NeutralParameters.h"
#include "TrkParameters/TrackParameters.h"
#include "TrkTrack/TrackCollection.h"
#include "TrkTrackLink/ITrackLink.h"
 
namespace Trk {
 
class LinkToTrack
  : public ITrackLink
  , public ElementLink<TrackCollection>
{
 
public:
  LinkToTrack();

  LinkToTrack(ElementLink<TrackCollection>& link);

  virtual ~LinkToTrack() = default;

  virtual const TrackParameters* parameters() const override final;

  virtual const NeutralParameters* neutralParameters() const override final { return nullptr; }

  virtual LinkToTrack* clone() const override final;
 
  virtual ITrackLinkType type() const override final {
    return ToTrack;
  }
 
  // This is here to make sure that the TrackCollection typedef
  // will make it into the dictionary.
  typedef TrackCollection TrackCollectionForDict;
}; // end of class definitions
} // end of namespace definitions
 
#endif // TRKTRACK_LINKTOTRACK_H