/*
* 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.algorithm;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.LinearRing;
/**
* Tests whether a {@link Coordinate} lies inside
* a ring, using a linear-time algorithm.
*
* @version 1.7
*/
public class SimplePointInRing
implements PointInRing
{
private Coordinate[] pts;
public SimplePointInRing(LinearRing ring)
{
pts = ring.getCoordinates();
}
public boolean isInside(Coordinate pt)
{
return CGAlgorithms.isPointInRing(pt, pts);
}
}