FixedPrecisionSnappingTest.java example

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/*
 * Copyright (c) 2016 Vivid Solutions.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 *
 * http://www.eclipse.org/org/documents/edl-v10.php.
 */

package org.locationtech.jts.operation.overlay;

import org.locationtech.jts.geom.Geometry;
import org.locationtech.jts.geom.GeometryFactory;
import org.locationtech.jts.geom.PrecisionModel;
import org.locationtech.jts.io.ParseException;
import org.locationtech.jts.io.WKTReader;

import junit.framework.TestCase;


public class FixedPrecisionSnappingTest extends TestCase 
{
	PrecisionModel pm = new PrecisionModel(1.0);
	GeometryFactory fact = new GeometryFactory(pm);
	WKTReader rdr = new WKTReader(fact);
	
	public FixedPrecisionSnappingTest(String name) {
		super(name);
	}

	public static void main(String[] args) {
		junit.textui.TestRunner.run(FixedPrecisionSnappingTest.class);
	}

	public void testTriangles()
		throws ParseException
	{
		Geometry a = rdr.read("POLYGON ((545 317, 617 379, 581 321, 545 317))");
		Geometry b = rdr.read("POLYGON ((484 290, 558 359, 543 309, 484 290))");
		a.intersection(b);
	}
}