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

Method Summary

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

Method Detail

value

double value(double[] point)
      throws FunctionEvaluationException,
             java.lang.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

java.lang.IllegalArgumentException - if points dimension is wrong