Defined in File Ifc4.h
This enumeration type defines if the local object coordinate system or the global world coordinate system for the project is used to describe the measure values of entities which have a reference to this type.
NOTE The world coordinate system is given by the IfcGeometricRepresentationContext.WorldCoordinateSystem and is unique within the project. The local (or object) coordinate system is given by IfcProduct.ObjectPlacement and is used by all IfcRepresentation’s within the IfcProduct.Representation.
HISTORY: New type in IFC2x2.