GNU Radio 3.5.3.2 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2004 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 // WARNING: this file is machine generated. Edits will be over written 00024 00025 #ifndef INCLUDED_GR_CHUNKS_TO_SYMBOLS_IC_H 00026 #define INCLUDED_GR_CHUNKS_TO_SYMBOLS_IC_H 00027 00028 #include <gr_core_api.h> 00029 #include <gr_sync_interpolator.h> 00030 00031 class gr_chunks_to_symbols_ic; 00032 typedef boost::shared_ptr<gr_chunks_to_symbols_ic> gr_chunks_to_symbols_ic_sptr; 00033 00034 GR_CORE_API gr_chunks_to_symbols_ic_sptr gr_make_chunks_to_symbols_ic (const std::vector<gr_complex> &symbol_table, const int D = 1); 00035 00036 /*! 00037 * \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) 00038 * \ingroup converter_blk 00039 * 00040 * input: stream of int; output: stream of gr_complex 00041 * 00042 * out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1 00043 * 00044 * The combination of gr_packed_to_unpacked_XX followed by 00045 * gr_chunks_to_symbols_XY handles the general case of mapping 00046 * from a stream of bytes or shorts into arbitrary float 00047 * or complex symbols. 00048 * 00049 * \sa gr_packed_to_unpacked_bb, gr_unpacked_to_packed_bb, 00050 * \sa gr_packed_to_unpacked_ss, gr_unpacked_to_packed_ss, 00051 * \sa gr_chunks_to_symbols_bf, gr_chunks_to_symbols_bc. 00052 * \sa gr_chunks_to_symbols_sf, gr_chunks_to_symbols_sc. 00053 */ 00054 00055 class GR_CORE_API gr_chunks_to_symbols_ic : public gr_sync_interpolator 00056 { 00057 friend GR_CORE_API gr_chunks_to_symbols_ic_sptr gr_make_chunks_to_symbols_ic (const std::vector<gr_complex> &symbol_table, const int D); 00058 00059 int d_D; 00060 std::vector<gr_complex> d_symbol_table; 00061 gr_chunks_to_symbols_ic (const std::vector<gr_complex> &symbol_table, const int D = 1); 00062 00063 public: 00064 int D () const { return d_D; } 00065 std::vector<gr_complex> symbol_table () const { return d_symbol_table; } 00066 int work (int noutput_items, 00067 gr_vector_const_void_star &input_items, 00068 gr_vector_void_star &output_items); 00069 00070 bool check_topology(int ninputs, int noutputs) { return ninputs == noutputs; } 00071 }; 00072 00073 #endif