8.20.3.20 IfcVertexPoint
AbV ⓘ
8.20.3.20.1 Semantic definition
Informal Propositions
- The domain of the vertex is formally defined to be the domain of its vertex point.
8.20.3.20.2 Entity inheritance
8.20.3.20.3 Attributes
# | Attribute | Type | Description |
---|---|---|---|
IfcRepresentationItem (2) | |||
LayerAssignment | SET [0:1] OF IfcPresentationLayerAssignment FOR AssignedItems |
Assignment of the representation item to a single or multiple layer(s). The LayerAssignments can override a LayerAssignments of the IfcRepresentation it is used within the list of Items. |
|
StyledByItem | SET [0:1] OF IfcStyledItem FOR Item |
Reference to the IfcStyledItem that provides presentation information to the representation, e.g. a curve style, including colour and thickness to a geometric curve. |
|
Click to show 2 hidden inherited attributes Click to hide 2 inherited attributes | |||
IfcVertexPoint (1) | |||
1 | VertexGeometry | IfcPoint |
The geometric point, which defines the position in geometric space of the vertex. |
8.20.3.20.4 Examples
8.20.3.20.5 Formal representation
ENTITY IfcVertexPoint
SUBTYPE OF (IfcVertex);
VertexGeometry : IfcPoint;
END_ENTITY;