Returns the value of the derivative.
Overload List
| Name | Description | |
|---|---|---|
 | Derivative(Double) |
Returns the value of the first derivative of the B-spline at a point.
|
| Derivative(Double, Int32) |
Returns the value of the derivative of the B-spline at a point.
|
| Derivative(array<Double>[]()[], Int32) |
Returns the value of the derivative of the B-spline at each point of
an array.
|
