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.raster.impl.grid.filter.band;

import org.gvsig.fmap.dal.coverage.dataset.Buffer;

/**

 * Filtro de tabla de color para tipo de datos byte.

 *

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

 */

public class ColorTableByteFilter extends ColorTableFilter {

        public void process(int col, int line) {

                byte value = raster.getElemByte(line, col, 0);

                byte[] rgba = colorTable.getRGBAByBand((double) (value & 0x000000ff));

                rasterResult.setElemByte(line, col, rgba);

        }

        public int getInRasterDataType() {

                return Buffer.TYPE_BYTE;

        }

}