IfcObjectTypeEnum

Definition from IAI: This enumeration defines the applicable object categories (i.e. the subtypes at the 2nd level of the IFC inheritance tree) . Attached to an object, it indicates to which subtype of IfcObject the entity referencing it would otherwise comply with.

> HISTORY New entity in IFC Release 1.0, has been renamed from IfcProxyEnum in IFC 2x.

EXPRESS specification:

TYPE IfcObjectTypeEnum = ENUMERATION OF
( | PRODUCT, PROCESS, CONTROL, RESOURCE, ACTOR, GROUP, PROJECT, NOTDEFINED);
END_TYPE;