5.1.3.35 IfcRelConnects

Connection
Verbindet - Relation (allgemein)

IfcRelConnects is a connectivity relationship that connects objects under some criteria. As a general connectivity it does not imply constraints, however subtypes of the relationship define the applicable object types for the connectivity relationship and the semantics of the particular connectivity.

HISTORY  New entity in IFC2x.

XSD Specification:

 <xs:element name="IfcRelConnects" type="ifc:IfcRelConnects" abstract="true" substitutionGroup="ifc:IfcRelationship" nillable="true"/>
 <xs:complexType name="IfcRelConnects" abstract="true">
  <xs:complexContent>
   <xs:extension base="ifc:IfcRelationship"/>
  </xs:complexContent>
 </xs:complexType>

EXPRESS Specification:

ENTITY IfcRelConnects
ABSTRACT SUPERTYPE OF(ONEOF(IfcRelConnectsElements, IfcRelConnectsPortToElement, IfcRelConnectsPorts, IfcRelConnectsStructuralActivity, IfcRelConnectsStructuralMember, IfcRelContainedInSpatialStructure, IfcRelCoversBldgElements, IfcRelCoversSpaces, IfcRelFillsElement, IfcRelFlowControlElements, IfcRelInterferesElements, IfcRelReferencedInSpatialStructure, IfcRelSequence, IfcRelServicesBuildings, IfcRelSpaceBoundary))
SUBTYPE OF IfcRelationship;
END_ENTITY;

Link to EXPRESS-G diagram EXPRESS-G diagram

Inheritance Graph:

ENTITY IfcRelConnects
ENTITY IfcRoot
GlobalId : IfcGloballyUniqueId;
OwnerHistory : OPTIONAL IfcOwnerHistory;
Name : OPTIONAL IfcLabel;
Description : OPTIONAL IfcText;
ENTITY IfcRelationship
ENTITY IfcRelConnects
END_ENTITY;

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