/* -*- c++ -*- */
/*
 * Copyright 2004,2012,2018 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.
 */

#ifndef SCCC_DECODER_COMBINED_BLK_IMPL_H
#define SCCC_DECODER_COMBINED_BLK_IMPL_H

#include <gnuradio/trellis/sccc_decoder_combined_blk.h>

namespace gr {
  namespace trellis {

    template <class IN_T, class OUT_T>
    class sccc_decoder_combined_blk_impl : public sccc_decoder_combined_blk<IN_T,OUT_T>
    {
    private:
      fsm d_FSMo;
      int d_STo0;
      int d_SToK;
      fsm d_FSMi;
      int d_STi0;
      int d_STiK;
      interleaver d_INTERLEAVER;
      int d_blocklength;
      int d_repetitions;
      siso_type_t d_SISO_TYPE;
      int d_D;
      std::vector<IN_T> d_TABLE;
      digital::trellis_metric_type_t d_METRIC_TYPE;
      float d_scaling;
      std::vector<float> d_buffer;

    public:
      sccc_decoder_combined_blk_impl(const fsm &FSMo, int STo0, int SToK,
		  const fsm &FSMi, int STi0, int STiK,
		  const interleaver &INTERLEAVER,
		  int blocklength,
		  int repetitions,
		  siso_type_t SISO_TYPE,
		  int D,
		  const std::vector<IN_T> &TABLE,
		  digital::trellis_metric_type_t METRIC_TYPE,
		  float scaling);
      ~sccc_decoder_combined_blk_impl();

      fsm FSMo() const { return d_FSMo; }
      fsm FSMi() const { return d_FSMi; }
      int STo0() const { return d_STo0; }
      int SToK() const { return d_SToK; }
      int STi0() const { return d_STi0; }
      int STiK() const { return d_STiK; }
      interleaver INTERLEAVER() const { return d_INTERLEAVER; }
      int blocklength() const { return d_blocklength; }
      int repetitions() const { return d_repetitions; }
      int D() const { return d_D; }
      std::vector<IN_T> TABLE() const { return d_TABLE; }
      digital::trellis_metric_type_t METRIC_TYPE() const { return d_METRIC_TYPE; }
      siso_type_t SISO_TYPE() const { return d_SISO_TYPE; }
      float scaling() const { return d_scaling; }
      void set_scaling(float scaling);

      void forecast(int noutput_items,
		    gr_vector_int &ninput_items_required);

      int general_work(int noutput_items,
		       gr_vector_int &ninput_items,
		       gr_vector_const_void_star &input_items,
		       gr_vector_void_star &output_items);
    };

  } /* namespace trellis */
} /* namespace gr */

#endif /* SCCC_DECODER_COMBINED_BLK_IMPL_H */