ENTITY IfcExternalReference

(* SCHEMA IFC2X3; *)

ENTITY IfcExternalReference
 ABSTRACT SUPERTYPE OF (ONEOF
	(IfcClassificationReference
	,IfcDocumentReference
	,IfcExternallyDefinedHatchStyle
	,IfcExternallyDefinedSurfaceStyle
	,IfcExternallyDefinedSymbol
	,IfcExternallyDefinedTextFont
	,IfcLibraryReference));
	Location : OPTIONAL IfcLabel;
	ItemReference : OPTIONAL IfcIdentifier;
	Name : OPTIONAL IfcLabel;
 WHERE
	WR1 : EXISTS(ItemReference) OR EXISTS(Location) OR EXISTS(Name);
END_ENTITY;

Explicit Attributes

Entity IfcExternalReference has the following local and inherited explicit attributes:
AttributeTypeDefined By
 LocationIfcLabel (STRING)IfcExternalReference
 ItemReferenceIfcIdentifier (STRING)IfcExternalReference
 NameIfcLabel (STRING)IfcExternalReference

Derived Attributes

    No derived attributes

Inverse Attributes

    No Inverse Attributes

Supertypes

    No supertypes

Subtypes

Entity IfcExternalReference has the following subtypes:
    IfcClassificationReference*
    IfcDocumentReference*
    IfcExternallyDefinedHatchStyle*
    IfcExternallyDefinedSurfaceStyle*
    IfcExternallyDefinedSymbol*
    IfcExternallyDefinedTextFont*
    IfcLibraryReference*
* - Immediate Subtypes

Referenced By

Entity IfcExternalReference and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 IfcLightDistributionDataSourceSelect SELECT IfcExternalReference
 IfcObjectReferenceSelect SELECT IfcExternalReference


[Top Level Definitions] [Exit]

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2012-03-27T17:21:12-04:00