IFC 4.3.0.1 (IFC4X3) development

8.7.2.4 IfcCurveOrEdgeCurve

8.7.2.4.1 Semantic definition

IfcCurveOrEdgeCurve provides the option to either select a geometric curve (IfcCurve and subtypes) within a geometric model, or a curve with associated geometry and coordinates (Ifc__EdgeCurve) within a topological model.

8.7.2.4.2 Type values

Type
IfcBoundedCurve
IfcEdgeCurve
Table 8.7.2.4.A

8.7.2.4.3 Formal representation

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

8.7.2.4.4 References

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