ENTITY IfcExternalReference
(* SCHEMA IFC4; *)
ENTITY IfcExternalReference
ABSTRACT SUPERTYPE OF (ONEOF
(IfcClassificationReference
,IfcDocumentReference
,IfcExternallyDefinedHatchStyle
,IfcExternallyDefinedSurfaceStyle
,IfcExternallyDefinedTextFont
,IfcLibraryReference));
Location : OPTIONAL IfcURIReference;
Identification : OPTIONAL IfcIdentifier;
Name : OPTIONAL IfcLabel;
INVERSE
ExternalReferenceForResources : SET [0:?] OF IfcExternalReferenceRelationship FOR RelatingReference;
WHERE
WR1 : EXISTS(Identification) OR EXISTS(Location) OR EXISTS(Name);
END_ENTITY;
Explicit Attributes
Entity IfcExternalReference has the following local and inherited explicit attributes:
Derived Attributes
No derived attributes
Inverse Attributes
Entity IfcExternalReference has the following local and inherited inverse attributes:
Supertypes
No supertypesSubtypes
Entity IfcExternalReference has the following subtypes:
IfcClassificationReference*
IfcDocumentReference*
IfcExternallyDefinedHatchStyle*
IfcExternallyDefinedSurfaceStyle*
IfcExternallyDefinedTextFont*
IfcLibraryReference*
* - Immediate Subtypes
Referenced By
Entity IfcExternalReference and its supertypes are referenced by the following definitions:
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2024-07-11T21:39:05-04:00