// RecoTrackNtuple.h

#ifndef RecoTrackNtuple_H
#define RecoTrackNtuple_H

// Abstract class for a class which manages an ntuple containing
// matched pairs of reco tracks.
//  

#include "ptr/Ptr.h"
#include "TrackNtuple.h"
#include "trffit/RTrack.h"

namespace trf {

class HTrack;
class RTrackMatch;

class RecoTrackNtuple : public TrackNtuple {

private:  // data

public:  // constructors and destructor

  RecoTrackNtuple();

public:  // non-virtual non-const methods

  // Fill ntuple from a list of (unmatched) reconstructed tracks.
  void fill_list1(const RTrackList& rtrks);
  void fill_list2(const RTrackList& rtrks);

  // fill ntuple from a match
  void fill_match(const RTrackMatch& match);

public:  // virtual non-const methods

  // fill ntuple from reco-reco pair
  // The tracks must be at the same surface.
  virtual void fill_reco_pair(const HTrack& trh1, const HTrack& trh2) =0;

  // fill ntuple from an unmatched reco track in the first set
  virtual void fill_reco1(const HTrack& trm) =0;

  // fill ntuple from an unmatched reco track in the second set
  virtual void fill_reco2(const HTrack& trm) =0;

};

}  // end namespace trf

#endif