8.8.3.46 IfcTessellatedItem
AbRV ⓘ
RV ⓘ
ABSTRACT This definition may not be instantiated
8.8.3.46.1 Semantic definition
The IfcTessellatedItem is the abstract supertype of all tessellated geometric models.
8.8.3.46.2 Entity inheritance
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- IfcTessellatedItem
- IfcAnnotationFillArea
- IfcBooleanResult
- IfcBoundingBox
- IfcCartesianPointList
- IfcCartesianTransformationOperator
- IfcCsgPrimitive3D
- IfcCurve
- IfcDirection
- IfcFaceBasedSurfaceModel
- IfcFillAreaStyleHatching
- IfcFillAreaStyleTiles
- IfcGeometricSet
- IfcHalfSpaceSolid
- IfcLightSource
- IfcPlacement
- IfcPlanarExtent
- IfcPoint
- IfcSectionedSpine
- IfcSegment
- IfcShellBasedSurfaceModel
- IfcSolidModel
- IfcSurface
- IfcTextLiteral
- IfcVector
8.8.3.46.3 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. |
|
8.8.3.46.4 Formal representation
ENTITY IfcTessellatedItem
ABSTRACT SUPERTYPE OF (ONEOF
(IfcIndexedPolygonalFace
,IfcTessellatedFaceSet))
SUBTYPE OF (IfcGeometricRepresentationItem);
END_ENTITY;