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: 811685 $ $Date: 2009-09-05 13:36:48 -0400 (Sat, 05 Sep 2009) $

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,
                    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


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