8.9.2.10 IfcPreferredSurfaceCurveRepresentation
8.9.2.10.1 Semantic definition
The IfcPreferredSurfaceCurveRepresentation indicates the preferred form of an edge curve representation.
8.9.2.10.2 Type values
| Type | Description |
|---|---|
CURVE3D
|
The curve in three-dimensional space is preferred |
PCURVE_S1
|
The first pcurve is preferred |
PCURVE_S2
|
The second pcurve is preferred |
8.9.2.10.3 Formal representation
TYPE IfcPreferredSurfaceCurveRepresentation = ENUMERATION OF
(CURVE3D
,PCURVE_S1
,PCURVE_S2);
END_TYPE;