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8.9.3.10 IfcBoundedCurve

RV ⓘ
AbV ⓘ

ABSTRACT This definition may not be instantiated

8.9.3.10.1 Semantic definition

An IfcBoundedCurve is a curve of finite length.

Informal Propositions

  1. A bounded curve has finite arc length.
  2. A bounded curve has a start point and an end point.

8.9.3.10.2 Entity inheritance

8.9.3.10.3 Attributes

# Attribute Type Description
IfcRepresentationItem (2)
Click to show 2 hidden inherited attributes
IfcCurve (1)
* Dim IfcDimensionCount

This attribute is formally derived.

IfcCurveDim(SELF)

The space dimensionality of this abstract class, defined differently for all subtypes, i.e. for IfcLine, IfcConic and IfcBoundedCurve.

Table 8.9.3.10.A

8.9.3.10.4 Formal representation

ENTITY IfcBoundedCurve
ABSTRACT SUPERTYPE OF (ONEOF
(IfcBSplineCurve
,IfcCompositeCurve
,IfcIndexedPolyCurve
,IfcPolyline
,IfcTrimmedCurve))
SUBTYPE OF (IfcCurve);
END_ENTITY;

8.9.3.10.5 References

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8.9.3.10.6 Changelog

8.9.3.10.6.1 IFC4.2

  • inverse attribute, PositioningElement

8.9.3.10.6.2 IFC4.3_DEV_54a9de1b

  • inverse attribute, PositioningElement