/*
 * $Id: keamaskband.h 33720 2016-03-15 00:39:53Z goatbar $
 *  keamaskband.h
 *
 *  Created by Pete Bunting on 01/08/2012.
 *  Copyright 2012 LibKEA. All rights reserved.
 *
 *  This file is part of LibKEA.
 *
 *  Permission is hereby granted, free of charge, to any person
 *  obtaining a copy of this software and associated documentation
 *  files (the "Software"), to deal in the Software without restriction,
 *  including without limitation the rights to use, copy, modify,
 *  merge, publish, distribute, sublicense, and/or sell copies of the
 *  Software, and to permit persons to whom the Software is furnished
 *  to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 *  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
 *  ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 *  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef KEAMASKBAND_H
#define KEAMASKBAND_H

#include "gdal_priv.h"

#include "libkea_headers.h"

class KEAMaskBand : public GDALRasterBand
{
    int m_nSrcBand;
    kealib::KEAImageIO  *m_pImageIO; // our image access pointer - refcounted
    int                 *m_pnRefCount; // reference count of m_pImageIO
public:
    KEAMaskBand(GDALRasterBand *pParent, kealib::KEAImageIO *pImageIO, int *pRefCount );
    ~KEAMaskBand();

protected:
    // we just override these functions from GDALRasterBand
    virtual CPLErr IReadBlock( int, int, void * );
    virtual CPLErr IWriteBlock( int, int, void * );

};

#endif //KEAMASKBAND_H
