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/* -*- c++ -*- */
/*
* Copyright 2004,2012,2018 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef VITERBI_COMBINED_IMPL_H
#define VITERBI_COMBINED_IMPL_H
#include <gnuradio/trellis/viterbi_combined.h>
namespace gr {
namespace trellis {
template <class IN_T, class OUT_T>
class viterbi_combined_impl : public viterbi_combined<IN_T, OUT_T>
{
private:
fsm d_FSM;
int d_K;
int d_S0;
int d_SK;
int d_D;
std::vector<IN_T> d_TABLE;
digital::trellis_metric_type_t d_TYPE;
// std::vector<int> d_trace;
public:
viterbi_combined_impl(const fsm& FSM,
int K,
int S0,
int SK,
int D,
const std::vector<IN_T>& TABLE,
digital::trellis_metric_type_t TYPE);
~viterbi_combined_impl();
fsm FSM() const { return d_FSM; }
int K() const { return d_K; }
int S0() const { return d_S0; }
int SK() const { return d_SK; }
int D() const { return d_D; }
std::vector<IN_T> TABLE() const { return d_TABLE; }
digital::trellis_metric_type_t TYPE() const { return d_TYPE; }
// std::vector<int> trace() const { return d_trace; }
void set_FSM(const fsm& FSM);
void set_K(int K);
void set_S0(int S0);
void set_SK(int SK);
void set_D(int D);
void set_TABLE(const std::vector<IN_T>& table);
void set_TYPE(digital::trellis_metric_type_t type);
void forecast(int noutput_items, gr_vector_int& ninput_items_required) override;
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
};
} /* namespace trellis */
} /* namespace gr */
#endif /* VITERBI_COMBINED_IMPL_H */
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