Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.

 *

 * 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.

 */

package org.gvsig.raster.hierarchy;

import org.gvsig.raster.datastruct.Histogram;

import org.gvsig.raster.datastruct.HistogramException;

/**

 * Interfaz que deben implementar todas las clases capaces de servir histogramas

 * @version 27/03/2007

 * @author Nacho Brodin (nachobrodin@gmail.com)

 *

 */

public interface IHistogramable {

        public static final int                CANCEL_HISTOGRAM = 1;

        /**

         * Obtiene un histograma.

         * @return Histograma

         */

        public Histogram getHistogram()throws HistogramException, InterruptedException;

        /**

         * Inicializa el porcentaje a 0 de un histograma.

         */

        public void resetPercent();

        /**

         * Obtiene el porcentaje procesado de un histograma.

         * @return int

         */

        public int getPercent();

}