BivariateRealFunction (Commons Math 2.2 API)

All Known Implementing Classes:

BicubicSplineInterpolatingFunction, BinaryFunction
```
public interface BivariateRealFunction
```
An interface representing a bivariate real function.

Since:

2.1

Version:

$Revision: 1073498 $ $Date: 2011-02-22 21:57:26 +0100 (mar. 22 févr. 2011) $

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  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.