8.9.6.24 IfcSegmentDim
8.9.6.24.1 Semantic definition
This function checks the dimensionality of the various subtypes of IfcSegment.
Returns the dimensionality of the ParentCurve.
8.9.6.24.2 Formal representation
FUNCTION IfcSegmentDim (Segment : IfcSegment) : IfcDimensionCount; IF ('IFC4X3_DEV_738df036.IFCCURVESEGMENT' IN TYPEOF(Segment)) THEN RETURN(Segment\IfcCurveSegment.ParentCurve.Dim); END_IF; IF ('IFC4X3_DEV_738df036.IFCCOMPOSITECURVESEGMENT' IN TYPEOF(Segment)) THEN RETURN(Segment\IfcCompositeCurveSegment.ParentCurve.Dim); END_IF; RETURN (?); END_FUNCTION;