Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/Distance.java @ 4529:b70dedac4c7e
MetaDataService: Added comment from ChangeLog.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 15 Nov 2012 14:23:28 +0100 |
parents | 229e9b27ce15 |
children |
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package de.intevation.flys.artifacts.math; /** Helper to calculate distance(s). */ public final class Distance { /** Return distance between two values. */ public static double distance(double a, double b) { return Math.abs(a - b); } /** Return whether a and be are within a certain distance. */ public static boolean within(double a, double b, double threshold) { return distance(a, b) <= threshold; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :