IFC 4.3.2.20241204 (IFC4X3_ADD2) under development

4.2.2.1.6 Curve Segment Cant

The enumeration of curve segments intended for use in the context of an IfcSegmentedReferenceCurve representing cant alignment geometry.

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

G IfcCurveSegment IfcCurveSegment      LayerAssignment [0:1]      StyledByItem [0:1] 1. Transition [1:1]      UsingCurves [1:?] 2. Placement [1:1] 3. SegmentStart [1:1] 4. SegmentLength [1:1] 5. ParentCurve [1:1] Linear_Segment Linear Segment IfcCurveSegment->Linear_Segment
Figure 4.2.2.1.6.A

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