/// <summary>
/// Returns the length of the spline leading up to and ending on the <see cref="Knot"/> at <paramref name="index"/>
/// position in the collection.
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
public float GetSplineDistanceForKnotIndex(int index)
{
return(_splineData.GetSplineDistanceForKnotIndex(index));
}
