org.apache.commons.math.analysis
Interface BivariateRealFunction

All Known Implementing Classes:
BicubicSplineInterpolatingFunction, BinaryFunction

public interface BivariateRealFunction

An interface representing a bivariate real function.

Since:
2.1
Version:
$Revision: 924453 $ $Date: 2010-03-17 16:05:20 -0400 (Wed, 17 Mar 2010) $

Method Summary
 double value(double x, double y)
          Compute the value for the function.
 

Method Detail

value

double value(double x,
             double y)
             throws FunctionEvaluationException
Compute the value for the function.

Parameters:
x - abscissa for which the function value should be computed
y - ordinate for which the function value should be computed
Returns:
the value
Throws:
FunctionEvaluationException - if the function evaluation fails


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