4.9.1.3 Type Body Geometry
The Body representation defines the physical shape of the product type.
The following diagram shows the generic classes and relationships used when applying this concept.
In addition, concepts may have particular importance to common or standardised industry practices and scenarios. For these specific usage scenarios, the tables below shows a recommended list of general usage patterns that users may adopt.
G
<a href="IfcTypeProduct.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcTypeProduct.htm">IfcTypeProduct</a>
IfcTypeProduct GlobalId
[1:1]
OwnerHistory
[0:1]
Name
[0:1]
Description
[0:1]
HasAssignments
[0:?]
Nests
[0:1]
IsNestedBy
[0:?]
HasContext
[0:1]
IsDecomposedBy
[0:?]
Decomposes
[0:1]
HasAssociations
[0:?]
ApplicableOccurrence
[0:1]
HasPropertySets
[1:?]
Types
[0:1]
RepresentationMaps
[1:?]
Tag
[0:1]
ReferencedBy
[0:?]
<a href="IfcRepresentationMap.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcRepresentationMap.htm">IfcRepresentationMap</a>
IfcRepresentationMap MappingOrigin
[1:1]
MappedRepresentation
[1:1]
HasShapeAspects
[0:?]
MapUsage
[0:?]
<a href="IfcTypeProduct.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcTypeProduct.htm">IfcTypeProduct</a>:RepresentationMaps1-><a href="IfcRepresentationMap.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcRepresentationMap.htm">IfcRepresentationMap</a>:IfcRepresentationMap0
<a href="IfcShapeRepresentation.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcShapeRepresentation.htm">IfcShapeRepresentation</a>
IfcShapeRepresentation ContextOfItems
[1:1]
RepresentationIdentifier
[0:1]
RepresentationType
RepresentationType
[0:1]
Geometry
Items
[1:?]
RepresentationMap
[0:1]
LayerAssignments
[0:?]
OfProductRepresentation
[0:?]
OfShapeAspect
[0:1]
<a href="IfcRepresentationMap.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcRepresentationMap.htm">IfcRepresentationMap</a>:MappedRepresentation1-><a href="IfcShapeRepresentation.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcShapeRepresentation.htm">IfcShapeRepresentation</a>:IfcShapeRepresentation0
<a href="IfcAxis2Placement3D.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcAxis2Placement3D.htm">IfcAxis2Placement3D</a>
IfcAxis2Placement3D LayerAssignment
[0:1]
StyledByItem
[0:1]
Location
[1:1]
Axis
[0:1]
RefDirection
[0:1]
<a href="IfcRepresentationMap.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcRepresentationMap.htm">IfcRepresentationMap</a>:MappingOrigin1-><a href="IfcAxis2Placement3D.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcAxis2Placement3D.htm">IfcAxis2Placement3D</a>:IfcAxis2Placement3D0
<a href="IfcAxis2Placement2D.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcAxis2Placement2D.htm">IfcAxis2Placement2D</a>
IfcAxis2Placement2D LayerAssignment
[0:1]
StyledByItem
[0:1]
Location
[1:1]
RefDirection
[0:1]
<a href="IfcRepresentationMap.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcRepresentationMap.htm">IfcRepresentationMap</a>:MappingOrigin1-><a href="IfcAxis2Placement2D.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcAxis2Placement2D.htm">IfcAxis2Placement2D</a>:IfcAxis2Placement2D0
<a href="IfcGeometricRepresentationContext.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcGeometricRepresentationContext.htm">IfcGeometricRepresentationContext</a>
IfcGeometricRepresentationContext ContextIdentifier
[0:1]
ContextType
[0:1]
RepresentationsInContext
[0:?]
CoordinateSpaceDimension
[1:1]
Precision
[0:1]
WorldCoordinateSystem
[1:1]
TrueNorth
[0:1]
HasSubContexts
[0:?]
HasCoordinateOperation
[0:1]
<a href="IfcShapeRepresentation.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcShapeRepresentation.htm">IfcShapeRepresentation</a>:ContextOfItems1-><a href="IfcGeometricRepresentationContext.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcGeometricRepresentationContext.htm">IfcGeometricRepresentationContext</a>:IfcGeometricRepresentationContext0
IfcLabel_0
IfcLabel
<a href="IfcShapeRepresentation.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcShapeRepresentation.htm">IfcShapeRepresentation</a>:RepresentationIdentifier1->IfcLabel_0:IfcLabel0
IfcLabel_1
IfcLabel
<a href="IfcShapeRepresentation.htm" tppabs="https://standards.buildingsmart.org/IFC/RELEASE/IFC4_3/lexical/IfcShapeRepresentation.htm">IfcShapeRepresentation</a>:RepresentationType1->IfcLabel_1:IfcLabel0
Figure 4.9.1.3.A Table 4.9.1.3.B