Surface
Class
class GeometricItem relation material range Material, cardinality [0, 1] class Face class Surface subClasses class FiniteSurface class InfiniteSurface class InvertedSurface class TriangleSet
class GeometricItem relation material range Material, cardinality [0, 1] class Face class Surface subClasses class FiniteSurface class InfiniteSurface class InvertedSurface class TriangleSet