IFC 4.3.0.1 (IFC4X3) development

4.8.1.4.2.3 Body AdvancedSwept Tapered Geometry

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 IfcElement IfcElement 1. GlobalId [1:1] 2. OwnerHistory [0:1] 3. Name [0:1] 4. Description [0:1]      HasAssignments [0:?]      Nests [0:1]      IsNestedBy [0:?]      HasContext [0:1]      IsDecomposedBy [0:?]      Decomposes [0:1]      HasAssociations [0:?] 5. ObjectType [0:1]      IsDeclaredBy [0:1]      Declares [0:?]      IsTypedBy [0:1]      IsDefinedBy [0:?] 6. ObjectPlacement [0:1] 7. Representation [0:1]      ReferencedBy [0:?]      PositionedRelativeTo [0:?]      ReferencedInStructures [0:?] 8. Tag [0:1]      FillsVoids [0:1]      ConnectedTo [0:?]      IsInterferedByElements [0:?]      InterferesElements [0:?]      HasProjections [0:?]      HasOpenings [0:?]      IsConnectionRealization [0:?]      ProvidesBoundaries [0:?]      ConnectedFrom [0:?]      ContainedInStructure [0:1]      HasCoverings [0:?]      HasSurfaceFeatures [0:?] IfcProductDefinitionShape IfcProductDefinitionShape 1. Name [0:1] 2. Description [0:1] 3. Representations [1:?]      ShapeOfProduct [1:?]      HasShapeAspects [0:?] IfcElement:Representation1->IfcProductDefinitionShape:IfcProductDefinitionShape0 IfcShapeRepresentation IfcShapeRepresentation 1. ContextOfItems [1:1] Identifier 2. RepresentationIdentifier [0:1] Type 3. RepresentationType [0:1] Items 4. Items [1:?]      RepresentationMap [0:1]      LayerAssignments [0:?]      OfProductRepresentation [0:?]      OfShapeAspect [0:1] IfcProductDefinitionShape:Representations1->IfcShapeRepresentation:IfcShapeRepresentation0 IfcGeometricRepresentationContext IfcGeometricRepresentationContext 1. ContextIdentifier [0:1] 2. ContextType [0:1]      RepresentationsInContext [0:?] 3. CoordinateSpaceDimension [1:1] 4. Precision [0:1] 5. WorldCoordinateSystem [1:1] 6. TrueNorth [0:1]      HasSubContexts [0:?]      HasCoordinateOperation [0:1] IfcShapeRepresentation:ContextOfItems1->IfcGeometricRepresentationContext:IfcGeometricRepresentationContext0 IfcLabel_0 IfcLabel IfcShapeRepresentation:RepresentationIdentifier1->IfcLabel_0:IfcLabel0 IfcLabel_1 IfcLabel IfcShapeRepresentation:RepresentationType1->IfcLabel_1:IfcLabel0 IfcExtrudedAreaSolidTapered IfcExtrudedAreaSolidTapered      LayerAssignment [0:1]      StyledByItem [0:1] 1. SweptArea [1:1] 2. Position [0:1] 3. ExtrudedDirection [1:1] 4. Depth [1:1] 5. EndSweptArea [1:1] IfcShapeRepresentation:Items1->IfcExtrudedAreaSolidTapered:IfcExtrudedAreaSolidTapered0 IfcRevolvedAreaSolidTapered IfcRevolvedAreaSolidTapered      LayerAssignment [0:1]      StyledByItem [0:1] 1. SweptArea [1:1] 2. Position [0:1] 3. Axis [1:1] 4. Angle [1:1] 5. EndSweptArea [1:1] IfcShapeRepresentation:Items1->IfcRevolvedAreaSolidTapered:IfcRevolvedAreaSolidTapered0 constraint_0 =Body IfcLabel_0->constraint_0 constraint_1 =AdvancedSweptSolid IfcLabel_1->constraint_1 Extruded_Area_Tapered_PolyCurve_Profile Extruded Area Tapered PolyCurve Profile IfcExtrudedAreaSolidTapered->Extruded_Area_Tapered_PolyCurve_Profile Extruded_Area_Tapered_Parameterized_Profile Extruded Area Tapered Parameterized Profile IfcExtrudedAreaSolidTapered->Extruded_Area_Tapered_Parameterized_Profile Revolved_Area_Tapered_PolyCurve_Profile Revolved Area Tapered PolyCurve Profile IfcRevolvedAreaSolidTapered->Revolved_Area_Tapered_PolyCurve_Profile Revolved_Area_Tapered_Parameterized_Profile Revolved Area Tapered Parameterized Profile IfcRevolvedAreaSolidTapered->Revolved_Area_Tapered_Parameterized_Profile
Figure 4.8.1.4.2.3.A

General Usage

ApplicableEntity
IfcElement
Table 4.8.1.4.2.3.B

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