package spimedb.cluster; /** * Copyright (c) 2013 Oculus Info Inc. * http://www.oculusinfo.com/ * * Released under the MIT License. * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is furnished to do * so, subject to the following conditions: * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ import org.junit.Test; import spimedb.cluster.feature.spatial.GeoSpatialFeature; import spimedb.cluster.feature.spatial.centroid.GeoSpatialCentroid; import static org.junit.Assert.assertTrue; public class TestGeoSpatialCentroid { final double epsilon = 0.00001; private boolean isEqual(double d1, double d2) { return (Math.abs( d1 - d2 ) < epsilon ); } @Test public void testAddOne() { GeoSpatialFeature f = new GeoSpatialFeature("f1"); f.setValue(10, 50); GeoSpatialCentroid centroid = new GeoSpatialCentroid(); centroid.add(f); f = centroid.getCentroid(); System.out.println(f); assertTrue(isEqual(f.getLatitude(), 10)); assertTrue(isEqual(f.getLongitude(), 50)); } @Test public void testAddOne2() { GeoSpatialFeature f = new GeoSpatialFeature("f1"); f.setValue(37.68455,-97.34110); GeoSpatialCentroid centroid = new GeoSpatialCentroid(); centroid.add(f); f = centroid.getCentroid(); System.out.println(f); assertTrue(isEqual(f.getLatitude(), 37.68455)); assertTrue(isEqual(f.getLongitude(), -97.34110)); } @Test public void testAddOne3() { GeoSpatialFeature f = new GeoSpatialFeature("f1"); f.setValue(-89,80); GeoSpatialCentroid centroid = new GeoSpatialCentroid(); centroid.add(f); f = centroid.getCentroid(); System.out.println(f); assertTrue(isEqual(f.getLatitude(), 89)); assertTrue(isEqual(f.getLongitude(), -100)); } }