Curve
Class
class GeometricItem relation material range Material, cardinality [0, 1] class Curve subClasses class AdvancedFaceMapped class AlignedSegment class AlignedSegments class Alignment class Arc3D class Clothoid class ConicalCurve class CurvesFromSurface class InvertedCurve class Line3D class Line3Dn class Line3DSet class Line4D class LineByFace class PointLoop class Polygon2D class Polygon3D class Polygon4D class PolyLine3D class Profile class RectangleCurve class Spiral class SplineCurve class TransitionalCurve class TriangleCurve