Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.geom.primitive;

import org.gvsig.fmap.geom.DirectPosition;

/**

 * <p>

 * This interface is equivalent to the GM_Point specified in

 * <a href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=26012">ISO 19107</a>.

 * It is the basic data type for a geometric object consisting

 * of one and only one point.

 * </p>

 * @see <a href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=26012">ISO 19107</a>

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>

 */

public interface Point extends Primitive {

        /**

         * Gets the {@link DirectPosition of a point}, that is

         * composed by a set of ordinates

         * @return

         * The direct position

         */

        public DirectPosition getDirectPosition();

        /**

         * Sets a ordinate in a concrete dimension

         * @param dimension

         * The dimension to set

         * @param value

         * The value to set

         */

        void setCoordinateAt(int dimension, double value);

    /**

     * Sets the point coordinates

     *

     * @param value

     *            The coordinates to set

     * @deprecated Use {@link #setCoordinateAt(int, double))} instead

     */

        void setCoordinates(double[] values);

        /**

         * Sets the X coordinate

         * @param x

         * The value to set

         */

        void setX(double x);

        /**

         * Sets the Y coordinate

         * @param y

         * The value to set

         */

        void setY(double y);

        /**

         * Gets the coordinate in a concrete dimension

         * @param dimension

         * The ordinate dimension

         * @return

         * The value of the ordinate

         */

        double getCoordinateAt(int dimension);

    /**

     * Returns an array of coordinates. Don't use the provided array to modify

     * the point coordinates, but use the {@link #setCoordinateAt(int, double))}

     * , {@link #setX(double))} or {@link #setY(double))} methods instead.

     *

     * @return The point coordinates

     * @deprecated Use {@link #getCoordinateAt(int)} instead

     */

        double[] getCoordinates();

        /**

         * Returns the X coordinate

         * @return

         * The X coordinate

         */

        double getX();

        /**

         * Returns the Y coordinate

         * @return

         * The Y coordinate

         */

        double getY();

}