PK_ERROR_code_t   PK_GEOM_ask_dependents
(
--- received arguments ---
PK_GEOM_t         geom,             --- a geometric entity

--- returned arguments ---
int        *const n_dependents,     --- number of dependents (>= 0)
PK_GEOM_t **const dependents        --- dependents (optional)
)


This function returns the set of geometric dependents of the given geometric
entity.


The output array dependents is optional. If it is set to NULL, then the
function will only compute the number of dependents of the given entity.