Method that creates a control point spline based on the set of input points that define the vertices of the control polygon. A closed spline is created when the start and end points have the same coordinate.
| Name | Type | Description |
| ControlPoints | ObjectCollection | A collection of the points that defines the position of the control points. The inputs can be combination of Point and SketchPoint3D objects. |
| Name | Description |
| Control point, equation, and intersection curve creation. | This sample demonstrates several new curve creation techniques introduced in Inventor 2014. It creates a new part and then create a 2d control point spline and a 2d equation curve. Surfaces are created from these two curves by extruding them. A 3d intersection curve is created between the extrusions. A 3d control point spline and 3d equation curve are also created. |