Face2D

This class represents the concept Face2D.

Class

class GeometricItem
   relation material
      range Material, cardinality [0, 1]
class Face
class Face2D
   relation outerPolygon
      range Curve, cardinality [1, 1]
   relation innerPolygons
      range Curve, cardinality [0, Inf>
   property setting
      range integer (64 bit), cardinality [0, 1]