/* * The JTS Topology Suite is a collection of Java classes that * implement the fundamental operations required to validate a given * geo-spatial data set to a known topological specification. * * Copyright (C) 2001 Vivid Solutions * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * For more information, contact: * * Vivid Solutions * Suite #1A * 2328 Government Street * Victoria BC V8T 5G5 * Canada * * (250)385-6040 * www.vividsolutions.com */ package com.revolsys.geometry.test.old.perf.operation.buffer; import java.util.Iterator; import java.util.List; import com.revolsys.geometry.model.Geometry; import com.revolsys.geometry.model.GeometryFactory; import com.revolsys.geometry.operation.buffer.validate.BufferResultValidator; import com.revolsys.geometry.test.old.algorithm.InteriorPointTest; import com.revolsys.geometry.util.Stopwatch; import junit.framework.TestCase; /** * @version 1.7 */ public class FileBufferResultValidatorTest extends TestCase { public static void main(final String[] args) { junit.textui.TestRunner.run(FileBufferResultValidatorTest.class); } GeometryFactory geometryFactory = GeometryFactory.DEFAULT_3D; public FileBufferResultValidatorTest(final String name) { super(name); } void runAll(final List geoms, final double dist) { final Stopwatch sw = new Stopwatch(); // System.out.println("Geom count = " + geoms.size() + " distance = " + // dist); for (final Iterator i = geoms.iterator(); i.hasNext();) { final Geometry g = (Geometry)i.next(); runBuffer(g, dist); runBuffer(g.reverse(), dist); System.out.print("."); } // System.out.println(" " + sw.getTimeString()); } void runBuffer(final Geometry g, final double dist) { final Geometry buf = g.buffer(dist); final BufferResultValidator validator = new BufferResultValidator(g, dist, buf); if (!validator.isValid()) { final String msg = validator.getErrorMessage(); // System.out.println(msg); // System.out.println(WktWriter.point(validator.getErrorLocation())); // System.out.println(g); } assertTrue(validator.isValid()); } void runTest(final String file) throws Exception { final List polys = InteriorPointTest.getTestGeometries(file); runAll(polys, 0.01); runAll(polys, 0.1); runAll(polys, 1.0); runAll(polys, 10.0); runAll(polys, 100.0); runAll(polys, 1000.0); } public void testAfrica() throws Exception { runTest("africa.wkt"); } }