mirror of
https://github.com/hb9fxq/gr-digitalhf
synced 2024-12-22 15:10:00 +00:00
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
|
/* -*- c++ -*- */
|
||
|
|
/*
|
||
|
|
* Copyright 2018 hcab14@mail.com.
|
||
|
|
*
|
||
|
|
* This 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.
|
||
|
|
*
|
||
|
|
* This software 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 this software; see the file COPYING. If not, write to
|
||
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
||
|
|
* Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef INCLUDED_DIGITALHF_VITERBI39_H
|
||
|
|
#define INCLUDED_DIGITALHF_VITERBI39_H
|
||
|
|
|
||
|
|
#include <digitalhf/api.h>
|
||
|
|
#include <pmt/pmt.h>
|
||
|
|
|
||
|
|
namespace gr {
|
||
|
|
namespace digitalhf {
|
||
|
|
|
||
|
|
/*!
|
||
|
|
* \brief <+description of block+>
|
||
|
|
* \ingroup digitalhf
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
class DIGITALHF_API viterbi39
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
typedef boost::shared_ptr<viterbi39> sptr;
|
||
|
|
|
||
|
|
virtual ~viterbi39() {}
|
||
|
|
/*!
|
||
|
|
* \brief Return a shared_ptr to a new instance of digitalhf::viterbi39.
|
||
|
|
*
|
||
|
|
* To avoid accidental use of raw pointers, digitalhf::viterbi39's
|
||
|
|
* constructor is in a private implementation
|
||
|
|
* class. digitalhf::viterbi39::make is the public interface for
|
||
|
|
* creating new instances.
|
||
|
|
*/
|
||
|
|
static sptr make(std::uint32_t pol0=0x127,
|
||
|
|
std::uint32_t pol1=0x19B,
|
||
|
|
std::uint32_t pol2=0x1ED);
|
||
|
|
|
||
|
|
virtual void reset() = 0;
|
||
|
|
virtual const std::vector<std::uint8_t>& udpate(const std::vector<float>& soft_dec) = 0;
|
||
|
|
virtual float quality() = 0;
|
||
|
|
} ;
|
||
|
|
|
||
|
|
} // namespace digitalhf
|
||
|
|
} // namespace gr
|
||
|
|
|
||
|
|
#endif /* INCLUDED_DIGITALHF_VITERBI39_H */
|