Class PreparedPoint

1	/*
2	* Copyright (c) 2016 Vivid Solutions.
3	*
4	* All rights reserved. This program and the accompanying materials
5	* are made available under the terms of the Eclipse Public License 2.0
6	* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
7	* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v20.html
8	* and the Eclipse Distribution License is available at
9	*
10	* http://www.eclipse.org/org/documents/edl-v10.php.
11	*/
12	package org.locationtech.jts.geom.prep;
13
14	import org.locationtech.jts.geom.Geometry;
15	import org.locationtech.jts.geom.Puntal;
16
17
18	/**
19	* A prepared version for {@link Puntal} geometries.
20	* <p>
21	* Instances of this class are thread-safe.
22	*
23	* @author Martin Davis
24	*
25	*/
26	public class PreparedPoint
27	extends BasicPreparedGeometry
28	{
29	public PreparedPoint(Puntal point) {
30	super((Geometry) point);
31	}
32
33	/**
34	* Tests whether this point intersects a {@link Geometry}.
35	* <p>
36	* The optimization here is that computing topology for the test geometry
37	* is avoided. This can be significant for large geometries.
38	*/
39	public boolean intersects(Geometry g)
40	{
41	if (! envelopesIntersect(g)) return false;
42
43	/**
44	* This avoids computing topology for the test geometry
45	*/
46	return isAnyTargetComponentInTest(g);
47	}
48	}
49