IfcRelConnectsPorts

Definition from IAI: An IfcRelConnectsPorts defines the relationship that is made between two ports at their point of connection. It may include the connection geometry between two ports.

IfcRelConnectsPorts is required for defining how instances of IfcPort connect together. Each of the port is being logically attached to the IfcElement by using the IfcRelConnectsPortToElement relationship.

HISTORY New entity in IFC 2.0, modified in IFC2x.

EXPRESS specification:

ENTITY IfcRelConnectsPorts

SUBTYPE OF (

IfcRelConnects);

RelatingPort

IfcPort;

RelatedPort

IfcPort;

RealizingElement

OPTIONAL IfcElement;

END_ENTITY;

Attribute definitions:

RelatingPort	:	Reference to the first port that is connected by the objectified relationship.
RelatedPort	:	Reference to the second port that is connected by the objectified relationship.
RealizingElement	:	Defines the element that realizes a port connection relationship.

Inheritance graph

ENTITY IfcRelConnectsPorts;

ENTITY IfcRoot;

GlobalId

IfcGloballyUniqueId;

OwnerHistory

IfcOwnerHistory;

Name

OPTIONAL IfcLabel;

Description

OPTIONAL IfcText;

ENTITY IfcRelationship;

ENTITY IfcRelConnects;

ENTITY IfcRelConnectsPorts;

RelatingPort

IfcPort;

RelatedPort

IfcPort;

RealizingElement

OPTIONAL IfcElement;

END_ENTITY;