de.grogra.xl.lang
Interface ObjectToDouble<K>

All Known Implementing Classes:

NodeToDouble

public interface ObjectToDouble<K>

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

Author:

Ole Kniemeyer

Method Summary

double

evaluateDouble(K x) Computes the value of this function at x.

Method Detail

evaluateDouble

double evaluateDouble(K x)

Computes the value of this function at x.

Parameters:

x - where the function is to be evaluated

Returns:

function value at x