root / gnuradio-core / src / lib / gengen / gr_chunks_to_symbols_XX.h.t @ cbe1628f
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| 1 | /* -*- c++ -*- */ |
|---|---|
| 2 | /* |
| 3 | * Copyright 2004 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 2, or (at your option) |
| 10 | * any later version. |
| 11 | * |
| 12 | * GNU Radio is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 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, |
| 20 | * Boston, MA 02110-1301, USA. |
| 21 | */ |
| 22 | |
| 23 | // @WARNING@ |
| 24 | |
| 25 | #ifndef @GUARD_NAME@ |
| 26 | #define @GUARD_NAME@ |
| 27 | |
| 28 | #include <gr_sync_interpolator.h> |
| 29 | |
| 30 | class @NAME@; |
| 31 | typedef boost::shared_ptr<@NAME@> @SPTR_NAME@; |
| 32 | |
| 33 | @SPTR_NAME@ gr_make_@BASE_NAME@ (const std::vector<@O_TYPE@> &symbol_table, const int D = 1); |
| 34 | |
| 35 | /*! |
| 36 | * \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) |
| 37 | * \ingroup block |
| 38 | * |
| 39 | * input: stream of @I_TYPE@; output: stream of @O_TYPE@ |
| 40 | * |
| 41 | * out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1 |
| 42 | * |
| 43 | * The combination of gr_packed_to_unpacked_XX followed by |
| 44 | * gr_chunks_to_symbols_XY handles the general case of mapping |
| 45 | * from a stream of bytes or shorts into arbitrary float |
| 46 | * or complex symbols. |
| 47 | * |
| 48 | * \sa gr_packed_to_unpacked_bb, gr_unpacked_to_packed_bb, |
| 49 | * \sa gr_packed_to_unpacked_ss, gr_unpacked_to_packed_ss, |
| 50 | * \sa gr_chunks_to_symbols_bf, gr_chunks_to_symbols_bc. |
| 51 | * \sa gr_chunks_to_symbols_sf, gr_chunks_to_symbols_sc. |
| 52 | */ |
| 53 | |
| 54 | class @NAME@ : public gr_sync_interpolator |
| 55 | {
|
| 56 | friend @SPTR_NAME@ gr_make_@BASE_NAME@ (const std::vector<@O_TYPE@> &symbol_table, const int D); |
| 57 | |
| 58 | int d_D; |
| 59 | std::vector<@O_TYPE@> d_symbol_table; |
| 60 | @NAME@ (const std::vector<@O_TYPE@> &symbol_table, const int D = 1); |
| 61 | |
| 62 | public: |
| 63 | int D () const { return d_D; }
|
| 64 | std::vector<@O_TYPE@> symbol_table () const { return d_symbol_table; }
|
| 65 | int work (int noutput_items, |
| 66 | gr_vector_const_void_star &input_items, |
| 67 | gr_vector_void_star &output_items); |
| 68 | |
| 69 | bool check_topology(int ninputs, int noutputs) { return ninputs == noutputs; }
|
| 70 | }; |
| 71 | |
| 72 | #endif |