GNU Radio 3.6.5 C++ API
digital_chunks_to_symbols_ic.h
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1 /* -*- c++ -*- */
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22 
23 // WARNING: this file is machine generated. Edits will be overwritten
24 
25 #ifndef INCLUDED_DIGITAL_DIGITAL_CHUNKS_TO_SYMBOLS_IC_H
26 #define INCLUDED_DIGITAL_DIGITAL_CHUNKS_TO_SYMBOLS_IC_H
27 
28 #include <digital_api.h>
29 #include <gr_sync_interpolator.h>
30 
33 
35 digital_make_chunks_to_symbols_ic (const std::vector<gr_complex> &symbol_table, const int D = 1);
36 
37 /*!
38  * \brief Map a stream of symbol indexes (unpacked bytes or shorts) to stream of float or complex constellation points in D dimensions (D = 1 by default)
39  * \ingroup symbol_coding_blk
40  *
41  * \details
42  * input: stream of int; output: stream of gr_complex
43  *
44  * out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1
45  *
46  * The combination of gr_packed_to_unpacked_XX followed by
47  * gr_chunks_to_symbols_XY handles the general case of mapping
48  * from a stream of bytes or shorts into arbitrary float
49  * or complex symbols.
50  *
51  * \sa gr_packed_to_unpacked_bb, gr_unpacked_to_packed_bb,
52  * \sa gr_packed_to_unpacked_ss, gr_unpacked_to_packed_ss,
53  * \sa digital_chunks_to_symbols_bf, digital_chunks_to_symbols_bc.
54  * \sa digital_chunks_to_symbols_sf, digital_chunks_to_symbols_sc.
55  */
56 
58 {
60  (const std::vector<gr_complex> &symbol_table, const int D);
61 
62  int d_D;
63  std::vector<gr_complex> d_symbol_table;
64  digital_chunks_to_symbols_ic (const std::vector<gr_complex> &symbol_table, const int D = 1);
65 
66  public:
67  int D () const { return d_D; }
68  std::vector<gr_complex> symbol_table () const { return d_symbol_table; }
69  int work (int noutput_items,
70  gr_vector_const_void_star &input_items,
71  gr_vector_void_star &output_items);
72 
73  bool check_topology(int ninputs, int noutputs) { return ninputs == noutputs; }
74 };
75 
76 #endif