EllipsoidSurfaceNormalMotion Method | 
| Name | Description | |
|---|---|---|
| SurfaceNormalMotion(Cartesian) | 
            Converts the position given in terms of a surface point to the surface normal vector.
              | |
| SurfaceNormalMotion(MotionCartesian, Int32) | 
            Converts the motion given in terms of a surface point to motion of the surface normal vector.
              |