Faces
face object and related functions.
Faces are derived from #GtsTriangle. A collection of faces defined a #GtsSurface.
@klass:
@obj:
@obj:
The face class derived from #GtsTriangleClass.
@parent_class:
The face object.
@triangle: The parent object.
@surfaces: A list of #GtsSurface using this face.
@Returns:
@klass:
@e1:
@e2:
@e3:
@Returns:
@f:
@s:
@Returns:
@f:
@s:
@Returns:
@f:
@s:
@Returns:
@f:
@s:
@func:
@data:
@f:
@s:
@Returns:
@edges:
@s:
@Returns: