Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

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

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.fmap.dal.coverage.process.overview;

import org.gvsig.fmap.dal.coverage.exception.OverviewException;

import org.gvsig.fmap.dal.coverage.process.BaseIncrementableTask;

/**

 * Servicios ofrecidos por el proceso de construcci?n de overviews

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

 */

public interface OverviewBuilder {

        public final static int NEAREST          = 0;

        public final static int AVERAGE          = 1;

        public final static int AVERAGE_MP       = 2;

        public final static int AVERAGE_MAGPHASE = 3;

        public final static int MODE             = 4;

        /**

         * Construccion de overviews

         */

        public void buildOverviews(int resamplingAlg, String file, int[] overviews) throws OverviewException;

        /**

         * Devuelve el porcentaje del incremento.

         * @return int

         */

        public int getPercent();

        /**

         * Asigna el porcentaje de incremento de la construccion de overview.

         * Esto se hace automaticamente desde el callback que asigna el porcentaje.

         */

        public void setPercent(int value);

        /**

         * Asigna el listener para la asignacion del incremento

         * @param incr IOverviewIncrement

         */

        public void setIncrementListener(BaseIncrementableTask incr);

}