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IfcCurveOrEdgeCurve

Definition from IAI: The 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 (IfcEdgeCurve) within a topological model.

SELECT
HISTORY  New select type in IFC2x Edition 3.

EXPRESS specification:

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