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 |
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GradientFunction(MultivariateDifferentiableFunction f)
Simple constructor.
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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.