/* -*- mode:c++; tab-width:4; c-basic-offset:4 -*- */

/*

 * libopenraw - nefcfaiterator.h

 *

 * Copyright (C) 2008 Rafael Avila de Espindola.

 *

 * This library is free software: you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public License

 * as published by the Free Software Foundation, either version 3 of

 * the License, or (at your option) any later version.

 *

 * This library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library.  If not, see

 * <http://www.gnu.org/licenses/>.

 */

#ifndef OR_INTERNALS_NEFCFAITERATOR_H_

#define OR_INTERNALS_NEFCFAITERATOR_H_

#include <stddef.h>

#include <stdint.h>

#include "nefdiffiterator.hpp"

namespace OpenRaw {

namespace Internals {

class NefCfaIterator {

	NefDiffIterator m_diffs;

	size_t m_rows;

	size_t m_columns;

	unsigned int m_row;

	unsigned int m_column;

	uint16_t m_vpred[2][2];

	uint16_t m_hpred[2];

public:

	NefCfaIterator (const NefDiffIterator&, size_t, size_t,

					const uint16_t(*)[2]);

	uint16_t get();

};

}

}

#endif