BivariateFunction (Apache Commons Math 4.0-SNAPSHOT)

All Superinterfaces:

DoubleBinaryOperator

All Known Implementing Classes:

Add, Atan2, BicubicInterpolatingFunction, Divide, Max, Min, Multiply, PiecewiseBicubicSplineInterpolatingFunction, Pow, Subtract

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface BivariateFunction
extends DoubleBinaryOperator
```
An interface representing a bivariate real function.

Since:

2.1

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default double`	`applyAsDouble(double x, double y)`
`double`	`value(double x, double y)`	Compute the value for the function.

- Method Detail
  - value
```
double value(double x,
             double y)
```
    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.
  - applyAsDouble
```
default double applyAsDouble(double x,
                             double y)
```
    Specified by:
    
    applyAsDouble in interface DoubleBinaryOperator