GNU Radio Manual and C++ API Reference 3.7.14.0
The Free & Open Software Radio Ecosystem
chunks_to_symbols_bf.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2004,2012 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
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22
23/* WARNING: this file is machine generated. Edits will be overwritten */
24
25#ifndef INCLUDED_DIGITAL_CHUNKS_TO_SYMBOLS_BF_H
26#define INCLUDED_DIGITAL_CHUNKS_TO_SYMBOLS_BF_H
27
30
31namespace gr {
32 namespace digital {
33
34 /*!
35 * \brief Map a stream of unpacked symbol indexes to stream of
36 * float or complex constellation points in D dimensions (D = 1 by
37 * default) \ingroup converter_blk
38 *
39 * \details
40 * \li input: stream of unsigned char
41 * \li output: stream of float
42 *
43 * \li out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1
44 *
45 * The combination of gr::blocks::packed_to_unpacked_XX followed
46 * by gr::digital::chunks_to_symbols_XY handles the general case
47 * of mapping from a stream of bytes or shorts into arbitrary
48 * float or complex symbols.
49 *
50 * \sa gr::blocks::packed_to_unpacked_bb, gr::blocks::unpacked_to_packed_bb,
51 * \sa gr::blocks::packed_to_unpacked_ss, gr::blocks::unpacked_to_packed_ss,
52 * \sa gr::digital::chunks_to_symbols_bf, gr::digital::chunks_to_symbols_bc.
53 * \sa gr::digital::chunks_to_symbols_sf, gr::digital::chunks_to_symbols_sc.
54 */
56 {
57 public:
58 // gr::digital::chunks_to_symbols_bf::sptr
59 typedef boost::shared_ptr<chunks_to_symbols_bf> sptr;
60
61 /*!
62 * Make a chunks-to-symbols block.
63 *
64 * \param symbol_table: list that maps chunks to symbols.
65 * \param D: dimension of table.
66 */
67 static sptr make(const std::vector<float> &symbol_table, const int D = 1);
68
69 virtual int D() const = 0;
70 virtual std::vector<float> symbol_table() const = 0;
71 virtual void set_symbol_table(const std::vector<float> &symbol_table) =0;
72 };
73
74 } /* namespace digital */
75} /* namespace gr */
76
77#endif /* INCLUDED_DIGITAL_CHUNKS_TO_SYMBOLS_BF_H */
Map a stream of unpacked symbol indexes to stream of float or complex constellation points in D dimen...
Definition: chunks_to_symbols_bf.h:56
virtual int D() const =0
virtual std::vector< float > symbol_table() const =0
virtual void set_symbol_table(const std::vector< float > &symbol_table)=0
boost::shared_ptr< chunks_to_symbols_bf > sptr
Definition: chunks_to_symbols_bf.h:59
static sptr make(const std::vector< float > &symbol_table, const int D=1)
synchronous 1:N input to output with history
Definition: sync_interpolator.h:38
#define DIGITAL_API
Definition: gr-digital/include/gnuradio/digital/api.h:30
Include this header to use the message passing features.
Definition: basic_block.h:45