/usr/include/gnuradio/fec/encoder.h is in gnuradio-dev 3.7.9.1-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | /* -*- c++ -*- */
/*
* Copyright 2013-2014 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 INCLUDED_FEC_ENCODER_H
#define INCLUDED_FEC_ENCODER_H
#include <gnuradio/fec/api.h>
#include <gnuradio/fec/generic_encoder.h>
#include <gnuradio/block.h>
#include <boost/shared_ptr.hpp>
namespace gr {
namespace fec {
/*!
* \brief Creates the encoder block for use in GNU Radio
* flowgraphs from a given FECAPI object derived from the
* generic_encoder class.
* \ingroup error_coding_blk
*
* \details
*
* Generally, we would use the fec.extended_encoder Python
* implementation to instantiate this. The extended_encoder wraps
* up a few more details, like taking care of puncturing as well
* as the encoder itself.
*/
class FEC_API encoder : virtual public block
{
public:
typedef boost::shared_ptr<encoder> sptr;
/*!
* Build the FEC encoder block from an FECAPI encoder object.
*
* \param my_encoder An FECAPI encoder object child of the generic_encoder class.
* \param input_item_size size of a block of data for the encoder.
* \param output_item_size size of a block of data the encoder will produce.
*/
static sptr make(generic_encoder::sptr my_encoder,
size_t input_item_size,
size_t output_item_size);
virtual int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items) = 0;
virtual int fixed_rate_ninput_to_noutput(int ninput) = 0;
virtual int fixed_rate_noutput_to_ninput(int noutput) = 0;
virtual void forecast(int noutput_items,
gr_vector_int& ninput_items_required) = 0;
};
} /* namespace fec */
} /* namespace gr */
#endif /* INCLUDED_FEC_ENCODER_H */
|