Radius for Spline Modification

Tool(s): Model Spline

You can use this option to define a radius within which spline control points are modified. When the radius is set to 0, the modification is simply based on the reference point.

To define the radius for spline modification

1. In the Input options, click Radius.
2. Enter the radius as a value or by clicking a point. The radius entered is displayed in construction line format.

   Example

   

   Example - Defining the Radius for Spline Modification

   All the control points on the spline that are within the specified radius are automatically modified relative to the new position of the reference point. When the radius is set to 0, the modification is simply based on the reference point. All the points outside the circle are still retained.

   

   A Radius 0

   B Radius n