Application: gvSIG desktop » gvSIG raster

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2016 gvSIG Association

 *

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.raster.lib.buffer.api;

import java.awt.image.DataBuffer;

import java.io.File;

/**

 * @author fdiaz

 *

 */

public interface BufferManager {

    public final static int TYPE_UNDEFINED                 = DataBuffer.TYPE_UNDEFINED;

    public final static int TYPE_BYTE                      = DataBuffer.TYPE_BYTE;

    public final static int TYPE_SHORT                     = DataBuffer.TYPE_SHORT;

    public final static int TYPE_USHORT                    = DataBuffer.TYPE_USHORT;

    public final static int TYPE_INT                       = DataBuffer.TYPE_INT;

    public final static int TYPE_FLOAT                     = DataBuffer.TYPE_FLOAT;

    public final static int TYPE_DOUBLE                    = DataBuffer.TYPE_DOUBLE;

    /**

     * Creates a NoData object.

     * @param value

     * @param defaultValue

     *

     * @return

     */

    public NoData createNoData(Number value, Number defaultValue);

    /**

     * Creates a Band.

     * If pageManager is null, the band will be in memory,

     * else, the band will be paginated.

     *

     * @param dataType

     * @param width

     * @param height

     * @param nodata

     * @param pageManager

     * @return a Band

     */

    public Band createBand(int dataType, int width, int height, NoData nodata, BandPageManager pageManager);

    /**

     * @param width

     * @param height

     * @param bandDataTypes

     * @return

     */

    public Buffer createMemoryBuffer(int width, int height, int[] bandDataTypes);

    /**

     * @param width

     * @param height

     * @param bandDataTypes

     * @param pageManager

     * @return

     */

    public Buffer createPaginatedBuffer(int width, int height, int[] bandDataTypes, BandPageManager pageManager);

    /**

     * @param file

     * @param width

     * @param height

     * @param dataType

     * @return

     */

    public BandPageManager createSimpleBandPageManager(File file, int width, int height, int dataType);

}