PK_VERTEX_ask_point

PK_ERROR_code_t   PK_VERTEX_ask_point
(
--- received arguments ---
PK_VERTEX_t       vertex,            --- a vertex

--- returned arguments ---
PK_POINT_t *const point              --- its point (possibly PK_ENTITY_null)
)


This function returns the point at the given vertex, if one exists, otherwise
PK_ENTITY_null.