A NURBS control point composed of a weight and spatial position. ControlPoint has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| Point3D | ocx | ocx:Point3D_T | req. | [1, 1] | False | A point in 3D space composed of X, Y and Z coordinate values. |
ControlPoint has the following attributes:
| Attribute | Namespace | Type | Use | Default | Fixed | Description |
|---|---|---|---|---|---|---|
| weight | ocx | xs:double | opt. | 1 | The weight associated with the control point. The weight is 1.0 if not given (default). |