Application: gvSIG desktop

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

 *

 * Copyright (C) 2006 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.grid.filter.enhancement;

import org.gvsig.raster.buffer.RasterBuffer;

/**

 * Filtro de brillo para buffer de datos tipo float. En el m?todo de proceso

 * procesa un solo pixel float e incrementa su brillo en la cantidad indicada en

 * la variable incrBrillo.

 * 

 * @author Miguel ?ngel Querol Carratal? (miguelangel.querol@iver.es)

 */

public class BrightnessFloatFilter extends BrightnessFilter {

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.grid.filter.enhancement.BrightnessFilter#process(int, int)

         */

        public void process(int col, int line) {

                for (int i = 0; i < raster.getBandCount(); i++)

                        rasterResult.setElem(line, col, i, (byte) calcBrightness((int) raster.getElemFloat(line, col, i) & 0xff));

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.grid.filter.enhancement.BrightnessFilter#getInRasterDataType()

         */

        public int getInRasterDataType() {

                return RasterBuffer.TYPE_FLOAT;

        }

}