/* static_sequence_gmr.h
 * Copyright (C) 2008, Francisco Claude, all rights reserved.
 *
 * GMR
 *
 * 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 2.1 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef _STATIC_SEQUENCE_GMR_H
#define _STATIC_SEQUENCE_GMR_H

#include <basics.h>
#include <static_sequence.h>
#include <static_bitsequence.h>
#include <static_sequence_builder.h>
#include <static_bitsequence_builder.h>
#include <cassert>
#include <iostream>

using namespace std;

class static_sequence_gmr : public static_sequence {
  public:
    static_sequence_gmr(uint * sequence, uint n, uint chunk_length, static_bitsequence_builder * bmb, static_sequence_builder * ssb);
    ~static_sequence_gmr();
    virtual uint rank(uint c, uint j);
    virtual uint select(uint c, uint j);
    virtual uint access(uint j);
    virtual uint size();
    virtual uint save(FILE *fp);
    static static_sequence_gmr * load(FILE *fp);

  protected:
    static_sequence_gmr();
    void build(uint * sequence, static_bitsequence_builder * bmb, static_sequence_builder * ssb);
    uint * get_ones(uint * sequence);

    uint sigma, chunk_length;
    static_sequence ** chunk;
    static_bitsequence * B;
};

#endif
