GNU Radio Manual and C++ API Reference  3.7.8
The Free & Open Software Radio Ecosystem
ldpc_encoder.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2015 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
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14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
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21  */
22 
23 #ifndef INCLUDED_LDPC_ENCODER_H
24 #define INCLUDED_LDPC_ENCODER_H
25 
26 #include <gnuradio/fec/encoder.h>
27 #include <gnuradio/fec/cldpc.h>
28 #include <gnuradio/fec/alist.h>
29 #include <map>
30 #include <string>
31 #include <vector>
32 
33 namespace gr {
34  namespace fec {
35 
37  //private constructor
38  ldpc_encoder (std::string alist_file);
39 
40  //plug into the generic fec api
41  void generic_work(void *inBuffer, void *outbuffer);
42 
43  // memory allocated for processing
44  int outputSize;
45  int inputSize;
46  alist d_list;
47  cldpc d_code;
48 
49  public:
50  ~ldpc_encoder ();
51  static generic_encoder::sptr make (std::string alist_file);
52  double rate() { return (1.0*get_input_size() / get_output_size()); }
53  bool set_frame_size(unsigned int frame_size) { return false; }
54  int get_output_size();
55  int get_input_size();
56  };
57 
58  }
59 }
60 
61 #endif /* INCLUDED_LDPC_ENCODER_H */
double rate()
Definition: ldpc_encoder.h:52
Definition: alist.h:44
Definition: cldpc.h:35
Include this header to use the message passing features.
Definition: basic_block.h:45
Definition: ldpc_encoder.h:36
Definition: generic_encoder.h:34
boost::shared_ptr< generic_encoder > sptr
Definition: generic_encoder.h:49
#define FEC_API
Definition: gr-fec/include/gnuradio/fec/api.h:30
bool set_frame_size(unsigned int frame_size)
Definition: ldpc_encoder.h:53