mirror of
https://github.com/hb9fxq/gr-digitalhf
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64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
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/* -*- c++ -*- */
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/*
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* Copyright 2018 hcab14@mail.com.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_DIGITALHF_VITERBI48_H
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#define INCLUDED_DIGITALHF_VITERBI48_H
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#include <digitalhf/api.h>
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#include <pmt/pmt.h>
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namespace gr {
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namespace digitalhf {
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/*!
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* \brief <+description of block+>
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* \ingroup digitalhf
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*
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*/
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class DIGITALHF_API viterbi48
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{
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public:
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typedef boost::shared_ptr<viterbi48> sptr;
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virtual ~viterbi48() {}
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/*!
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* \brief Return a shared_ptr to a new instance of digitalhf::viterbi48.
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*
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* To avoid accidental use of raw pointers, digitalhf::viterbi48's
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* constructor is in a private implementation
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* class. digitalhf::viterbi48::make is the public interface for
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* creating new instances.
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*/
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static sptr make(std::uint32_t pol0=0xB9,
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std::uint32_t pol1=0x9D,
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std::uint32_t pol2=0xD3,
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std::uint32_t pol3=0xF7);
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virtual void reset() = 0;
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virtual const std::vector<std::uint8_t>& udpate(const std::vector<float>& soft_dec) = 0;
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virtual float quality() = 0;
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} ;
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} // namespace digitalhf
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} // namespace gr
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#endif /* INCLUDED_DIGITALHF_VITERBI48_H */
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