Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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 2

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 * cresques@gmail.com

 */

package org.cresques.geo;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

/**

 * <p>Interface that must implement all classes which allow execute a re-projection.</p>

 *

 * @author "Luis W. Sevilla" <sevilla_lui@gva.es>*

 */

public interface Projected {

        /**

         * Returns the current projection.

         * 

         * @return reference to an object which implements the interface <code>IProjection</code>

         * 

         * @see #reProject(ICoordTrans)

         */

    public IProjection getProjection();

    /**

     * Changes the current projection.

     * 

     * @param ct transformation coordinates

     * 

     * @see #getProjection()

     */

    public void reProject(ICoordTrans ct);

}