de.grogra.xl.lang

Interface DoubleToLong

public interface DoubleToLong

Instances of DoubleToLong represent functions which take doubles as input and return values of type long. Such instances are created by lambda expressions of the XL programming language, e.g., DoubleToLong f = double x => long some expression containing x;.

Author:

Ole Kniemeyer

Method Summary

Methods

Modifier and Type	Method and Description
long	evaluateLong(double x) Computes the value of this function at x.

Method Detail

evaluateLong

long evaluateLong(double x)

Computes the value of this function at x.

Parameters:

x - where the function is to be evaluated

Returns:

function value at x