TrajectorySmoother.h

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#ifndef _Tracker_TrajectorySmoother_H_
#define _Tracker_TrajectorySmoother_H_

#include "TrackingTools/PatternTools/interface/Trajectory.h"
#include "FWCore/Utilities/interface/GCC11Compatibility.h"

class TkCloner;

class TrajectorySmoother {
public:

  typedef std::vector<Trajectory> TrajectoryContainer;
  typedef TrajectoryContainer::iterator TrajectoryIterator;

  virtual ~TrajectorySmoother() {}

  virtual TrajectoryContainer trajectories(const Trajectory& traj) const {
    Trajectory && nt = trajectory(traj);
    if (nt.isValid()) return TrajectoryContainer(1,std::move(nt));
    return TrajectoryContainer();
  }
  virtual Trajectory trajectory(const Trajectory&) const =0;

  virtual TrajectorySmoother* clone() const = 0;
  // FIXME a prototype: final inplementaiton may differ
  virtual void setHitCloner(TkCloner const *)=0;


};

#endif