37 for (i = 0; i < List->
n_values; i++) {
38 line = List->
value[i];
54 G_debug(3,
"Vedit_flip_lines(): line=%d", line);
63 return nlines_flipped;
int Vedit_flip_lines(struct Map_info *Map, struct ilist *List)
Flip direction of selected lines.
off_t Vect_rewrite_line(struct Map_info *, off_t, int, const struct line_pnts *, const struct line_cats *)
Rewrites existing feature (topological level required)
int n_values
Number of values in the list.
void Vect_line_reverse(struct line_pnts *)
Reverse the order of vertices.
Feature geometry info - coordinates.
struct line_pnts * Vect_new_line_struct(void)
Creates and initializes a line_pnts structure.
void Vect_destroy_cats_struct(struct line_cats *)
Frees all memory associated with line_cats structure, including the struct itself.
struct line_cats * Vect_new_cats_struct(void)
Creates and initializes line_cats structure.
int Vect_line_alive(const struct Map_info *, int)
Check if feature is alive or dead (topological level required)
int * value
Array of values.
void Vect_destroy_line_struct(struct line_pnts *)
Frees all memory associated with a line_pnts structure, including the structure itself.
int Vect_read_line(const struct Map_info *, struct line_pnts *, struct line_cats *, int)
Read vector feature (topological level required)
int G_debug(int, const char *,...) __attribute__((format(printf