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.datastruct;

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

import org.gvsig.tools.dispose.Disposable;

/**

 * 

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

 *

 */

public interface Band extends Disposable {

    public final static int TYPE_UNDEFINED = Buffer.TYPE_UNDEFINED;

    public final static int TYPE_BYTE = Buffer.TYPE_BYTE;

    public final static int TYPE_SHORT = Buffer.TYPE_SHORT;

    public final static int TYPE_USHORT = Buffer.TYPE_USHORT;

    public final static int TYPE_INT = Buffer.TYPE_INT;

    public final static int TYPE_FLOAT = Buffer.TYPE_FLOAT;

    public final static int TYPE_DOUBLE = Buffer.TYPE_DOUBLE;

    public final static int TYPE_IMAGE = -1;

    /**

     * Ancho de la banda

     * @return Entero con el ancho de la banda

     */

    public int getWidth();

    /**

     * Alto de la banda

     * @return Entero con el alto de la banda

     */

    public int getHeight();

    /**

     * Obtiene el tipo de dato. Los tipos de dato posibles est?n definidos en IRaster.

     * @return tipo de datos

     */

        public int getDataType();

        /**

         * Obtiene una linea de la banda

         * @return

         */

        public Object getLine(int line);

        /**

         * Asigna una linea de la banda

         * @param line N?mero de l?nea

         * @param value Valor representado por un array del tipo de dato correspondiente

         */

        public void setLine(int line, Object value);

        /**

         * Obtiene el buffer de datos de la banda

         * @return Array bidimensional del tipo de dato correspondiente si es un buffer en memoria

         * 

         */

        public Object getBuf();

}