/* -*- c++ -*- */
/*
 * Copyright 2004 Free Software Foundation, Inc.
 * 
 * This file is part of GNU Radio
 * 
 * GNU Radio 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, or (at your option)
 * any later version.
 * 
 * GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

// @WARNING@

#ifndef @GUARD_NAME@
#define @GUARD_NAME@

#include <vector>
#include "fsm.h"
#include "interleaver.h"
#include <gr_sync_block.h>

class @NAME@;
typedef boost::shared_ptr<@NAME@> @SPTR_NAME@;

@SPTR_NAME@ trellis_make_@BASE_NAME@ (
  const fsm &FSM1, int ST1,
  const fsm &FSM2, int ST2,
  const interleaver &INTERLEAVER,
  int blocklength
);

/*!
 * \brief SCCC encoder.
 * \ingroup coding_blk
 */
class @NAME@ : public gr_sync_block
{
private:
  friend @SPTR_NAME@ trellis_make_@BASE_NAME@ (
    const fsm &FSM1, int ST1,
    const fsm &FSM2, int ST2,
    const interleaver &INTERLEAVER,
    int blocklength
  );
  fsm d_FSM1;
  int d_ST1;
  fsm d_FSM2;
  int d_ST2;
  interleaver d_INTERLEAVER;
  int d_blocklength;
  std::vector<int> d_buffer;
  @NAME@ (
    const fsm &FSM1, int ST1,
    const fsm &FSM2, int ST2,
    const interleaver &INTERLEAVER,
    int blocklength
  ); 

public:
  fsm FSM1 () const { return d_FSM1; }
  int ST1 () const { return d_ST1; }
  fsm FSM2 () const { return d_FSM2; }
  int ST2 () const { return d_ST2; }
  interleaver INTERLEAVER () const { return d_INTERLEAVER; }
  int blocklength () const { return d_blocklength; }

  int work (int noutput_items,
	    gr_vector_const_void_star &input_items,
	    gr_vector_void_star &output_items);
};

#endif