zone.face.size

Syntax

i := zone.face.size(z,iside)

Get the number of unique face vertices. A quadrilateral face will return 4; a triangular face will return 3. A number less than three indicates that this is a degenerate face that is not valid.

Returns:

i - the number of unique vertices on the face

Arguments:

z - zone pointer

iside - side of the zone indicating the face, from 1 to 6