sascha@655: package de.intevation.flys.artifacts.math;
sascha@655: 
sascha@742: public final class Identity
sascha@655: implements         Function
sascha@655: {
sascha@655:     public static final Identity IDENTITY = new Identity();
sascha@655: 
sascha@655:     public Identity() {
sascha@655:     }
sascha@655: 
sascha@655:     public double value(double x) {
sascha@655:         return x;
sascha@655:     }
sascha@655: }
sascha@655: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :