P_topo_b Struct Reference

Boundary topology. More...

#include <dig_structs.h>

Data Fields
plus_t	N1
	Start node.
plus_t	N2
	End node.
plus_t	left
	Area number to the left, negative for isle.
plus_t	right
	Area number to the right, negative for isle.

Detailed Description

Boundary topology.

Definition at line 1480 of file dig_structs.h.

Field Documentation

left

plus_t P_topo_b::left

Area number to the left, negative for isle.

Definition at line 1492 of file dig_structs.h.

Referenced by dig_add_area(), dig_add_isle(), dig_del_isle(), dig_line_get_area(), dig_line_set_area(), dig_Rd_P_line(), dig_Wr_P_line(), V2__add_line_to_topo_nat(), V2__delete_line_from_topo_nat(), Vect__build_downgrade(), Vect_build_partial(), Vect_get_line_areas(), Vect_remove_small_areas_nat(), Vect_topo_check(), and Vect_topo_dump().

N1

plus_t P_topo_b::N1

Start node.

Definition at line 1484 of file dig_structs.h.

Referenced by dig_angle_next_line(), dig_build_area_with_line(), dig_del_line(), dig_find_area_box(), dig_find_isle_box(), dig_find_line_box(), dig_node_angle_check(), dig_Rd_P_line(), dig_spidx_del_area(), dig_spidx_del_isle(), dig_Wr_P_line(), V2__add_line_to_topo_nat(), Vect_get_line_nodes(), Vect_isle_find_area(), Vect_remove_small_areas_nat(), and Vect_topo_dump().

N2

plus_t P_topo_b::N2

End node.

Definition at line 1488 of file dig_structs.h.

Referenced by dig_angle_next_line(), dig_del_line(), dig_node_angle_check(), dig_Rd_P_line(), dig_Wr_P_line(), V2__add_line_to_topo_nat(), Vect_get_line_nodes(), and Vect_topo_dump().

right

plus_t P_topo_b::right

Area number to the right, negative for isle.

Definition at line 1496 of file dig_structs.h.

Referenced by dig_add_area(), dig_add_isle(), dig_del_isle(), dig_line_get_area(), dig_line_set_area(), dig_Rd_P_line(), dig_Wr_P_line(), V2__add_line_to_topo_nat(), V2__delete_line_from_topo_nat(), Vect__build_downgrade(), Vect_build_partial(), Vect_get_line_areas(), Vect_remove_small_areas_nat(), Vect_topo_check(), and Vect_topo_dump().

---

The documentation for this struct was generated from the following file:

• dig_structs.h