IFC 4.3.0.1 (IFC4X3) development

8.8.3.38 IfcSolidModel

ABSTRACT This definition may not be instantiated

8.8.3.38.1 Semantic definition

An IfcSolidModel represents the 3D shape by different types of solid model representations. It is the common abstract supertype of Boundary representation, CSG representation, Sweeping representation and other suitable solid representation schemes.

8.8.3.38.2 Entity inheritance

8.8.3.38.3 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
IfcSolidModel (1)
* Dim IfcDimensionCount

This attribute is formally derived.

3

The space dimensionality of this class, it is always 3.

Table 8.8.3.38.A

8.8.3.38.4 Formal representation

ENTITY IfcSolidModel
 ABSTRACT SUPERTYPE OF (ONEOF
	(IfcCsgSolid
	,IfcManifoldSolidBrep
	,IfcSectionedSolid
	,IfcSweptAreaSolid
	,IfcSweptDiskSolid))
 SUBTYPE OF (IfcGeometricRepresentationItem);
 DERIVE
	 Dim : IfcDimensionCount := 3;
END_ENTITY;

8.8.3.38.5 References

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