PK_MFIN_is_sharp

PK_ERROR_code_t              PK_MFIN_is_sharp
(
--- received arguments ---
PK_MFIN_t                    mfin,        --- the mfin
const PK_MFIN_is_sharp_o_t  *options,     --- options

--- returned arguments ---
PK_LOGICAL_t          *const is_sharp     --- whether the mfin is sharp
)


This function indicates whether or not 'mfin' is a sharp mfin.


An mfin between two adjacent mfacets in a mesh is considered sharp if, for the
mvertices at either end of the mfin, the mvertex has different mvertex normals
in each of the adjacent facets (as returned by PK_MFACET_ask_mvx_normals).