IfcReferenceGeometry
Definition from IAI: Supertype for various types of reference
geometry entities with Placement attribute provided. Reference geometry
entities can be used to define the connectivity in a network. The reference geometry is given for potential use in future extensions
of IFC. HISTORY New entity in IFC Release 1.5.
Has been renamed from IfcReferenceGeometryAid in IFC 2x.
ISSUE: See issues
for changes made in IFC Release 2x.
EXPRESS specification:
|
| Placement | : | Placement, relative to another object in the project. |
| Name | Type | Referred through | Express-G |
| IfcReferenceEdge | Entity |
|
Diagram 1 |
| IfcReferenceFace | Entity |
|
Diagram 1 |
| IfcReferenceVertex | Entity |
|
Diagram 1 |
|