contrib/gel/vmal/vmal_multi_view_data.h

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// This is gel/vmal/vmal_multi_view_data.h
#ifndef vmal_multi_view_data_
#define vmal_multi_view_data_
//--------------------------------------------------------------------------------
//:
// \file
// \brief Class to hold the matched points through multi views
// \author
//   L. Guichard
//--------------------------------------------------------------------------------
#include <vcl_vector.h>
#include <vcl_map.h>
#include <vcl_iosfwd.h>
#include <mvl/NViewMatches.h>
#include <vbl/vbl_ref_count.h>

template <class T>
class vmal_multi_view_data: public vbl_ref_count
{
 public:
  vmal_multi_view_data();
  vmal_multi_view_data(int nbviews);
  // copy constructor - compiler-provided one sets ref_count to nonzero which is wrong -PVr
  vmal_multi_view_data(vmal_multi_view_data const& d)
    : vbl_ref_count(), nbviews_(d.nbviews_), nbfeatures_(d.nbfeatures_),
      size_vect_ft_(d.size_vect_ft_), matchnum_(d.matchnum_),
      closed_track_(d.closed_track_), MVM(d.MVM), all_pts(d.all_pts) {}

  ~vmal_multi_view_data();

  void new_track();
  void close_track();

  bool get_first_track(vcl_map<int,T,vcl_less<int> > & track);
  bool get_next_track(vcl_map<int,T,vcl_less<int> > & track);

  void set_params(int nbviews);
  void set(int view_num,int matchnum,T);
  void set(int view_num,T);

  void get(int, vcl_vector<T> &);
  void get(int, int, vcl_vector<T> &,
           vcl_vector<T> &);
  void get(int, int, int, vcl_vector<T> &,
           vcl_vector<T> &,
           vcl_vector<T> &);

  bool get_pred_match(int view_num,T obj,T & res);
  int get_nb_views() const { return nbviews_; }

  void remove(int view_num, T match);

  vcl_ostream& print(vcl_ostream& str);

 private:
  int nbviews_;
  int nbfeatures_; //number of features wishing to be detected
  int size_vect_ft_;//the number of features in all images
  int matchnum_; //the number of tracks
  bool closed_track_;

  NViewMatches MVM;
  vcl_vector<T> all_pts;
};

#endif // vmal_multi_view_data_