8.18.2.1 IfcCoordinateReferenceSystemSelect
8.18.2.1.1 Semantic definition
IfcCoordinateReferenceSystemSelect is a select between either the local engineering coordinate system, represented by the IfcGeometricRepresentationContext, or another coordinate reference system, represented by IfcCoordinateReferenceSystem, to be the source of a coordinate operation.
8.18.2.1.2 Type values
8.18.2.1.3 Formal representation
TYPE IfcCoordinateReferenceSystemSelect = SELECT
(IfcCoordinateReferenceSystem
,IfcGeometricRepresentationContext);
END_TYPE;