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ODA IFC SDK
IfcRelAssigns Class
Syntax
C++
class IfcRelAssigns : public IfcRelationship;

The assignment relationship, IfcRelAssigns, is a generalization of "link" relationships among instances of IfcObject and its various 1st level subtypes. A link denotes the specific association through which one object (the client) applies the services of other objects (the suppliers), or through which one object can navigate to other objects. 

The client is denoted as the relating object and is established at the level of the specific, instantiable subtypes of IfcRelAssigns. The suppliers are denoted as the related objects and they are established by the RelatedObjects attribute.

  • NOTE: The terms "client" and "supplier" are used in a general concept and do not imply any meaning for implementations of systems (like client-server).
  • EXAMPLE: A resource may receive information about its nature of representing real building products by establishing a link between IfcResource and IfcBuildingElement (subtype of IfcProduct) through the assignment relationship IfcRelAssignsToResource. The resource is then the client that applies the services of other objects (here building elements) to express the particular view of elements to be consumed as a resource in a process.
OdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssignsOdIfc4x3__IfcRelAssigns

File: IfcRelAssignsAutoImpl.h 

Namespace: OdIfc4x3 

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