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ZoneOps.h

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#ifndef __ZONEOPS_H__
#define __ZONEOPS_H__

#include <vector>

#include <art_map/coordinates.h>
#include <art_map/Graph.h>
#include <art_map/RNDF.h>
#include <art_map/zones.h>

//#include <art/evg-thin.h>
//#include <art/datatypes.h>

class ZoneManager {
public:
  ZoneManager(const ZonePerimeter &_zone,
              float _safety_radius,
              float _scale,
              int _max_cells,
              bool _write_graph,
              ElementID _starting_id,
              MapXY _lower_left,
              MapXY _upper_right);

  void build_graph(const ObstacleList &obstacles,
                   const MapXY &start);

  WayPointNodeList path_through_zone(const ObstacleList &obstacles,
                                     MapXY start,
                                     MapXY end);
  ElementID starting_id;
private:
  bool write_graph;
  ZonePerimeter zone;
  float safety_radius;
  MapXY ll;
  MapXY ur;
  float scale;
#if 0 // skip EVG thin stuff
  grid_manager gmanager;
  evg_thin thin;
#endif // skip EVG thin stuff

  WayPointNodeList nodes;
  WayPointEdgeList edges;

  std::vector<MapXY> perimeter_points;
};

namespace ZoneOps {
  WayPointNodeList path_through_zone(const ZonePerimeter &zone,
                                     float perimeter_sample,
                                     float safety_radius,
                                     const ObstacleList &obstacles,
                                     MapXY start,
                                     MapXY end,
                                     bool write_graph,
                                     bool write_poly,
                                     bool write_obstacles,
                                     float scale,
                                     int max_cells);
  
  segment_id_t containing_zone(const ZonePerimeterList &zones,
                               const MapXY &point);

  bool point_in_zone(const ZonePerimeter &zone,
                     const MapXY &point);

  ZonePerimeter get_zone_by_id(const ZonePerimeterList &zones,
                               const segment_id_t &zone_id);

  bool is_a_zone_id(const ZonePerimeterList &zones,
                    const segment_id_t &zone_id);

  WayPointNode starting_node_for_zone(const ZonePerimeter &zone);

  ZonePerimeter build_fake_zone(const std::vector<MapXY> &points_to_include,
                                float border_width);


  ZonePerimeterList build_zone_list_from_rndf(RNDF &rndf,
                                              Graph &graph);

#if 0 // maybe later
  /* ------------ Functions primarily for internal use ------ */
  ObstacleList filter_obstacles(const ObstacleList &obstacles,
                                const ZonePerimeter &zone);

  void expand_bounding_box(const std::vector<MapXY> &points_to_include,
                   MapXY &lower_left,
                   MapXY &upper_right);

  void expand_bounding_box_of_waypoints(const std::vector<WayPointNode>
                                        &points_to_include,
                                        MapXY &lower_left,
                                        MapXY &upper_right);
  
  void correct_edge_distances(Graph& g);

  int voronoi_from_evg_thin(WayPointNodeList &nodes,
                            WayPointEdgeList &edges,
                            const ZonePerimeter &zone,
                            float safety_radius,
                            const ObstacleList &obstacles,
                            const MapXY &start,
                            bool write_graph,
                            bool write_image,
                            float scale,
                            int max_cells);
  
  int voronoi_from_trilibrary(WayPointNodeList &nodes,
                              WayPointEdgeList &edges,
                              const ZonePerimeter &zone,
                              float perimeter_sample,
                              float safety_radius,
                              const ObstacleList &obstacles,
                              bool write_graph,
                              bool write_poly,
                              bool write_obstacles);
#endif // maybe later

  int filter_nodes_and_edges(WayPointNodeList &nodes,
                             WayPointEdgeList &edges,
                             float safety_radius);

  void print_zone_list(const ZonePerimeterList &zones);

  void print_zone(const ZonePerimeter &zone);

  void print_tio(const struct triangulateio &t);

  void print_graph_as_voronoi(Graph &graph);

  void add_densely(std::vector<MapXY> &points,
                   const MapXY &p1,
                   const MapXY &p2,
                   const float &max_spacing);
  
  void populate_triangulateio(struct triangulateio &t,
                              const ZonePerimeter &zone,
                              const ObstacleList &obstacles,
                              const float &max_spacing,
                              bool write_obstacles);

  void add_new_node(const struct triangulateio &t,
                    const int &i,
                    int &index,
                    std::vector<WayPointNode> &nodes,
                    std::map<int,WayPointNode> &original_node_index);

  // Must delete after calling this!
  void build_new_graph(const WayPointNodeList &nodes,
                       const WayPointEdgeList &edges,
                       Graph& g);

  ZonePerimeter build_zone_perimeter_from_zone(Graph &graph,
                                               Zone &zone);

  int intersections_of_segment_and_ray_to_right(const MapXY &p1,
                                                const MapXY &p2,
                                                const MapXY &p3,
                                                const MapXY &r);
};

#endif /* __ZONEOPS_H__ */

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art_map
Author(s): David Li, Patrick Beeson, Bartley Gillen, Tarun Nimmagadda, Mickey Ristroph, Michael Quinlan, Jack O'Quin
autogenerated on Fri Mar 1 14:12:31 2013