Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/Distance.java @ 5358:59f9760e8b7f
Switch to 2D for fixpoints and river_axes
This is needed so that the spatial index can work. The importer
only imports them as 2D geometries
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Thu, 21 Mar 2013 09:30:46 +0100 |
parents | 229e9b27ce15 |
children |
line wrap: on
line source
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 :