GNU Radio 3.6.4.1 C++ API
gr_chunks_to_symbols_sc.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
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8  * it under the terms of the GNU General Public License as published by
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15  * GNU General Public License for more details.
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22 
23 // WARNING: this file is machine generated. Edits will be overwritten
24 
25 #ifndef INCLUDED_GR_GR_CHUNKS_TO_SYMBOLS_SC_H
26 #define INCLUDED_GR_GR_CHUNKS_TO_SYMBOLS_SC_H
27 
28 #include <gr_core_api.h>
29 #include <gr_sync_interpolator.h>
30 
33 
34 GR_CORE_API gr_chunks_to_symbols_sc_sptr gr_make_chunks_to_symbols_sc (const std::vector<gr_complex> &symbol_table, const int D = 1);
35 
36 /*!
37  * \brief Map a stream of symbol indexes (unpacked bytes or shorts) to stream of float or complex onstellation points.in \p D dimensions (\p D = 1 by default)
38  * \ingroup converter_blk
39  *
40  * input: stream of short; output: stream of gr_complex
41  *
42  * out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1
43  *
44  * The combination of gr_packed_to_unpacked_XX followed by
45  * gr_chunks_to_symbols_XY handles the general case of mapping
46  * from a stream of bytes or shorts into arbitrary float
47  * or complex symbols.
48  *
49  * \sa gr_packed_to_unpacked_bb, gr_unpacked_to_packed_bb,
50  * \sa gr_packed_to_unpacked_ss, gr_unpacked_to_packed_ss,
51  * \sa gr_chunks_to_symbols_bf, gr_chunks_to_symbols_bc.
52  * \sa gr_chunks_to_symbols_sf, gr_chunks_to_symbols_sc.
53  */
54 
56 {
57  friend GR_CORE_API gr_chunks_to_symbols_sc_sptr gr_make_chunks_to_symbols_sc (const std::vector<gr_complex> &symbol_table, const int D);
58 
59  int d_D;
60  std::vector<gr_complex> d_symbol_table;
61  gr_chunks_to_symbols_sc (const std::vector<gr_complex> &symbol_table, const int D = 1);
62 
63  public:
64  int D () const { return d_D; }
65  std::vector<gr_complex> symbol_table () const { return d_symbol_table; }
66  int work (int noutput_items,
67  gr_vector_const_void_star &input_items,
68  gr_vector_void_star &output_items);
69 
70  bool check_topology(int ninputs, int noutputs) { return ninputs == noutputs; }
71 };
72 
73 #endif