/*
* 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.jtsexample.geom;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.Geometry;
import org.locationtech.jts.geom.GeometryFactory;
import org.locationtech.jts.io.WKTReader;
/**
* Shows basic ways of creating and operating on geometries
*
* @version 1.7
*/
public class BasicExample
{
public static void main(String[] args)
throws Exception
{
// read a geometry from a WKT string (using the default geometry factory)
Geometry g1 = new WKTReader().read("LINESTRING (0 0, 10 10, 20 20)");
System.out.println("Geometry 1: " + g1);
// create a geometry by specifying the coordinates directly
Coordinate[] coordinates = new Coordinate[]{new Coordinate(0, 0),
new Coordinate(10, 10), new Coordinate(20, 20)};
// use the default factory, which gives full double-precision
Geometry g2 = new GeometryFactory().createLineString(coordinates);
System.out.println("Geometry 2: " + g2);
// compute the intersection of the two geometries
Geometry g3 = g1.intersection(g2);
System.out.println("G1 intersection G2: " + g3);
}
}