cern.colt.function
Interface DoubleDoubleFunction

All Known Implementing Classes:

PlusMult

public interface DoubleDoubleFunction

Interface that represents a function object: a function that takes two arguments and returns a single value.

apply

public double apply(double x,
                    double y)

Applies a function to two arguments.

Parameters:

x - the first argument passed to the function.

y - the second argument passed to the function.

Returns:

the result of the function.