/* XXL: The eXtensible and fleXible Library for data processing
Copyright (C) 2000-2011 Prof. Dr. Bernhard Seeger
Head of the Database Research Group
Department of Mathematics and Computer Science
University of Marburg
Germany
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 3 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, see <http://www.gnu.org/licenses/>.
http://code.google.com/p/xxl/
*/
package xxl.core.spatial.geometries;
/** A Point2D is a 0-dimensional geometry and represents a single location in coordinate space.
* It has a x-coordinate value and a y-coordinate value and its boundary is the empty set.
* <br><br>See <a href="./doc-files/ogc_sfs.pdf">Simple Feature Specification (pdf)</a>.
*/
public interface Point2D extends Geometry2D{
/** The x-coordinate value for this Point.
* @return the x- coordinate value for this Point.
*/
public double getX();
/** The y-coordinate value for this Point.
* @return the y- coordinate value for this Point.
*/
public double getY();
}