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 1462496 2013-03-29 14:56:08Z psteitz $

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 satisfy the function's constraints (wrong dimension, argument out of bound, or unsupported derivative order for example)


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