8.8.6.1 IfcPointListDim
8.8.6.1.1 Semantic definition
This function determines the dimensionality of a cartesian point list.
8.8.6.1.2 Formal representation
FUNCTION IfcPointListDim
(PointList : IfcCartesianPointList)
: IfcDimensionCount;
IF ('IFC4X3.IFCCARTESIANPOINTLIST2D' IN TYPEOF(PointList))
THEN RETURN(2);
END_IF;
IF ('IFC4X3.IFCCARTESIANPOINTLIST3D' IN TYPEOF(PointList))
THEN RETURN(3);
END_IF;
RETURN (?);
END_FUNCTION;