org.apache.commons.math3.analysis.differentiation
Interface MultivariateDifferentiableFunction

All Superinterfaces:

MultivariateFunction

public interface MultivariateDifferentiableFunction
extends MultivariateFunction

Extension of MultivariateFunction representing a multivariate differentiable real function.

Since:

3.1

Version:

$Id: MultivariateDifferentiableFunction.java 1416643 2012-12-03 19:37:14Z tn $

Method Summary

DerivativeStructure

value(DerivativeStructure[] point) Compute the value for the function at the given point.

Methods inherited from interface org.apache.commons.math3.analysis.MultivariateFunction

value

Method Detail

value

DerivativeStructure value(DerivativeStructure[] point)
                          throws MathIllegalArgumentException

Compute the value for the function at the given point.

Parameters:

point - Point at which the function must be evaluated.

Returns:

the function value for the given point.

Throws:

MathIllegalArgumentException - if point does not fulfill functions constraints (wrong dimension, argument out of bound, or unsupported derivative order for example)