Line4D
Class
class GeometricItem relation material range Material, cardinality [0, 1] class Curve class Line4D relation firstPoint range Point, cardinality [0, 1] relation secondPoint range Point, cardinality [0, 1]
class GeometricItem relation material range Material, cardinality [0, 1] class Curve class Line4D relation firstPoint range Point, cardinality [0, 1] relation secondPoint range Point, cardinality [0, 1]