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/* -*- 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 METRICS_IMPL_H
#define METRICS_IMPL_H
#include <gnuradio/trellis/metrics.h>
namespace gr {
namespace trellis {
template<class T>
class metrics_impl : public metrics<T>
{
private:
int d_O;
int d_D;
digital::trellis_metric_type_t d_TYPE;
std::vector<T> d_TABLE;
public:
metrics_impl(int O, int D, const std::vector<T> &TABLE,
digital::trellis_metric_type_t TYPE);
~metrics_impl();
int O() const { return d_O; }
int D() const { return d_D; }
digital::trellis_metric_type_t TYPE() const { return d_TYPE; }
std::vector<T> TABLE() const { return d_TABLE; }
void set_O(int O);
void set_D(int D);
void set_TYPE(digital::trellis_metric_type_t type);
void set_TABLE(const std::vector<T> &table);
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 /* METRICS_IMPL_H */
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