5.1.3.33 IfcRelAssociatesLibrary

Association à librairie
Ordnet Bibliothek zu - Relation

The objectified relationship (IfcRelAssociatesLibrary) handles the assignment of a library item (items of the select IfcLibrarySelect) to subtypes of IfcObjectDefinition or IfcPropertyDefinition.

The relationship is used to assign a library reference or a more detailed link to a library information to objects, property sets or types. A single library reference can be applied to multiple items.

The inherited attribute RelatedObjects define the items to which the library association is applied. The attribute RelatingLibrary is the reference to a library reference, applied to the item(s).

HISTORY  New entity in IFC2x.

XSD Specification:

 <xs:element name="IfcRelAssociatesLibrary" type="ifc:IfcRelAssociatesLibrary" substitutionGroup="ifc:IfcRelAssociates" nillable="true"/>
 <xs:complexType name="IfcRelAssociatesLibrary">
  <xs:complexContent>
   <xs:extension base="ifc:IfcRelAssociates">
    <xs:sequence>
     <xs:element name="RelatingLibrary">
      <xs:complexType>
       <xs:group ref="ifc:IfcLibrarySelect"/>
      </xs:complexType>
     </xs:element>
    </xs:sequence>
   </xs:extension>
  </xs:complexContent>
 </xs:complexType>

EXPRESS Specification:

ENTITY IfcRelAssociatesLibrary
SUBTYPE OF IfcRelAssociates;
RelatingLibrary : IfcLibrarySelect;
END_ENTITY;

Link to EXPRESS-G diagram EXPRESS-G diagram

Attribute Definitions:

RelatingLibrary : Reference to a library, from which the definition of the property set is taken.

Inheritance Graph:

ENTITY IfcRelAssociatesLibrary
ENTITY IfcRoot
GlobalId : IfcGloballyUniqueId;
OwnerHistory : OPTIONAL IfcOwnerHistory;
Name : OPTIONAL IfcLabel;
Description : OPTIONAL IfcText;
ENTITY IfcRelationship
ENTITY IfcRelAssociates
RelatedObjects : SET [1:?] OF IfcDefinitionSelect;
ENTITY IfcRelAssociatesLibrary
RelatingLibrary : IfcLibrarySelect;
END_ENTITY;

Examples:

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