IFC 4.3.0.0 (IFC4X3) final

4.7.7.3.1.3 Ellipse Profile Definition

The following diagram shows the generic classes and relationships used when applying this concept.

G IfcEllipseProfileDef IfcEllipseProfileDef ProfileType [1:1] ProfileName [0:1] HasExternalReference [0:?] HasProperties [0:?] Position [0:1] SemiAxis1 [1:1] SemiAxis2 [1:1] IfcProfileTypeEnum IfcProfileTypeEnum IfcEllipseProfileDef:ProfileType1->IfcProfileTypeEnum:IfcProfileTypeEnum0 IfcLabel IfcLabel IfcEllipseProfileDef:ProfileName1->IfcLabel:IfcLabel0 IfcAxis2Placement2D IfcAxis2Placement2D LayerAssignment [0:1] StyledByItem [0:1] Location [1:1] RefDirection [0:1] IfcEllipseProfileDef:Position1->IfcAxis2Placement2D:IfcAxis2Placement2D0 IfcPositiveLengthMeasure_0 IfcPositiveLengthMeasure IfcEllipseProfileDef:SemiAxis11->IfcPositiveLengthMeasure_0:IfcPositiveLengthMeasure0 IfcPositiveLengthMeasure_1 IfcPositiveLengthMeasure IfcEllipseProfileDef:SemiAxis21->IfcPositiveLengthMeasure_1:IfcPositiveLengthMeasure0 IfcCartesianPoint IfcCartesianPoint LayerAssignment [0:1] StyledByItem [0:1] Coordinates [1:3] IfcAxis2Placement2D:Location1->IfcCartesianPoint:IfcCartesianPoint0 IfcDirection IfcDirection LayerAssignment [0:1] StyledByItem [0:1] DirectionRatios [2:3] IfcAxis2Placement2D:RefDirection1->IfcDirection:IfcDirection0
Figure 4.7.7.3.1.3.A