zone.tri.area

Syntax

l := zone.tri.area(z<,ioverlay><,itri>) (2D ONLY)

Gets a list of the areas associated with one or more triangles of a zone.

If only z is specified, returns a list of areas of all triangles in all overlays in the zone.

If only z and ioverlay are specified, returns a list of areas of triangles in that overlay.

If z, ioverlay, and itri are specified, returns the area of the specified triangle.

Returns:

l - a list of areas of triangles in a zone

Arguments:

z - a zone pointer

ioverlay - index of the zone overlay ( 1 to 2)

itri - index of the triangle in a zone overlay ( 1 to 2)