constellation_metrics_cf.h

Go to the documentation of this file.

/* -*- c++ -*- */
/*
 * Copyright 2004,2010-2012 Free Software Foundation, Inc.
 *
 * This file is part of GNU Radio
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */
 
#ifndef INCLUDED_TRELLIS_CONSTELLATION_METRICS_CF_H
#define INCLUDED_TRELLIS_CONSTELLATION_METRICS_CF_H
 
#include <gnuradio/block.h>
#include <gnuradio/digital/constellation.h>
#include <gnuradio/digital/metric_type.h>
#include <gnuradio/trellis/api.h>
 
namespace gr {
namespace trellis {
 
/*!
 * \brief Evaluate metrics for use by the Viterbi algorithm.
 * \ingroup trellis_coding_blk
 */
class TRELLIS_API constellation_metrics_cf : virtual public block
{
public:
    // gr::trellis::constellation_metrics_cf::sptr
    typedef std::shared_ptr<constellation_metrics_cf> sptr;
 
    static sptr make(digital::constellation_sptr constellation,
                     digital::trellis_metric_type_t TYPE);
};
 
} /* namespace trellis */
} /* namespace gr */
 
#endif /* INCLUDED_TRELLIS_CONSTELLATION_METRICS_CF_H */