InitialCellsReader.hpp

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/*******************************************************************************
 *
 * Copyright (c) 2010-2015   Edans Sandes
 *
 * This file is part of MASA-Core.
 * 
 * MASA-Core 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 3 of the License, or
 * (at your option) any later version.
 * 
 * MASA-Core 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 MASA-Core.  If not, see <http://www.gnu.org/licenses/>.
 *
 ******************************************************************************/

#ifndef INITIALCELLSREADER_HPP_
#define INITIALCELLSREADER_HPP_

#include "SeekableCellsReader.hpp"

class InitialCellsReader: public SeekableCellsReader {
public:
        InitialCellsReader(int startOffset);
        InitialCellsReader(int gapOpen, int gapExt, int startOffset=0);
        virtual ~InitialCellsReader();
        virtual void close();
        InitialCellsReader* clone(int offset);
        int getStartOffset();

        virtual int getType();
        virtual int read(cell_t* buf, int len);
        virtual void seek(int position);
        virtual int getOffset();

private:
        int position;
        int type;

        int gapOpen;
        int gapExt;
        int startOffset;

        void initialize();
};

#endif /* INITIALCELLSREADER_HPP_ */