| IfcBezierCurve |
| Entité | Attributs |
|---|---|
| IfcRepresentationItem | LayerAssignments, StyledByItem |
| IfcCurve | Dim |
| Nom | Type |
|---|---|
| Degree | INTEGER |
| ControlPointsList | IfcCartesianPoint |
| CurveForm | IfcBSplineCurveForm |
| ClosedCurve | LOGICAL |
| SelfIntersect | LOGICAL |
| ControlPoints | IfcCartesianPoint |
| UpperIndexOnControlPoints | INTEGER |