org.apache.commons.math.analysis
Interface MultivariateRealFunction

All Known Subinterfaces:

DifferentiableMultivariateRealFunction

All Known Implementing Classes:

LeastSquaresConverter, MicrosphereInterpolatingFunction

public interface MultivariateRealFunction

An interface representing a multivariate real function.

Since:

2.0

Version:

$Revision: 1070725 $ $Date: 2011-02-15 02:31:12 +0100 (mar. 15 févr. 2011) $

Method Summary

double

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

Method Detail

value

double value(double[] point)
             throws FunctionEvaluationException,
                    IllegalArgumentException

Compute the value for the function at the given point.

Parameters:

point - point at which the function must be evaluated

Returns:

function value for the given point

Throws:

FunctionEvaluationException - if the function evaluation fails

IllegalArgumentException - if points dimension is wrong