org.hipparchus.analysis.differentiation

Interface MultivariateDifferentiableFunction

All Superinterfaces:

MultivariateFunction

public interface MultivariateDifferentiableFunction
extends MultivariateFunction

Extension of MultivariateFunction representing a multivariate differentiable real function.

Method Summary

Modifier and Type	Method and Description
DerivativeStructure	value(DerivativeStructure[] point) Compute the value for the function at the given point.

Methods inherited from interface org.hipparchus.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)