public class GradientFunction extends Object implements MultivariateVectorFunction
The vectorial components of the function represent the derivatives with respect to each function parameters.
| Constructor and Description | 
|---|
| GradientFunction(MultivariateDifferentiableFunction f)Simple constructor. | 
public GradientFunction(MultivariateDifferentiableFunction f)
f - underlying real-valued functionpublic double[] value(double[] point)
value in interface MultivariateVectorFunctionpoint - point at which the function must be evaluatedCopyright © 2003–2016 The Apache Software Foundation. All rights reserved.