| IfcBSplineSurfaceWithKnots |
| Entité | Attributs |
|---|---|
| IfcRepresentationItem | LayerAssignment, StyledByItem |
| IfcSurface | Dim |
| Nom | Type |
|---|---|
| UDegree | IfcInteger |
| VDegree | IfcInteger |
| ControlPointsList | IfcCartesianPoint |
| SurfaceForm | IfcBSplineSurfaceForm |
| UClosed | IfcLogical |
| VClosed | IfcLogical |
| SelfIntersect | IfcLogical |
| UUpper | IfcInteger |
| VUpper | IfcInteger |
| ControlPoints | IfcCartesianPoint |