IfcCurveOrEdgeCurve

IfcCurveOrEdgeCurve

类型定义

IfcCurveOrEdgeCurve提供了在几何模型中选择几何曲线（IfcCurve和子类型）或在拓扑模型中选择具有关联几何图形和坐标的曲线（IfcEdgeCurve）的选项。

 

IFC2x3中的新选择类型。

 

 

Enumeration definition

Constant	Description
IfcBoundedCurve
IfcEdgeCurve

 

 

EXPRESS Specification

TYPE IfcCurveOrEdgeCurve = SELECT (
 IfcBoundedCurve,
 IfcEdgeCurve);
END_TYPE;

 

 

########################