PK_SHELL_ask_wireframe_edges

PK_ERROR_code_t   PK_SHELL_ask_wireframe_edges
(
--- received arguments ---
PK_SHELL_t        shell,            --- a shell

--- returned arguments ---
int        *const n_edges,          --- number of wireframe edges (>= 0)
PK_EDGE_t **const edges             --- wireframe edges (optional)
)


This function returns the set of wireframe edges in the given shell.


The output array 'edges' is optional. If it is set to NULL, the function
will only return the number of wireframe edges in the shell.