GNU Radio 3.7.1 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2004,2012 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 overwritten */ 00024 00025 #ifndef INCLUDED_DIGITAL_CHUNKS_TO_SYMBOLS_IF_H 00026 #define INCLUDED_DIGITAL_CHUNKS_TO_SYMBOLS_IF_H 00027 00028 #include <gnuradio/digital/api.h> 00029 #include <gnuradio/sync_interpolator.h> 00030 00031 namespace gr { 00032 namespace digital { 00033 00034 /*! 00035 * \brief Map a stream of symbol indexes (unpacked bytes or 00036 * shorts) to stream of float or complex constellation points in D 00037 * dimensions (D = 1 by default) 00038 * \ingroup converter_blk 00039 * 00040 * input: stream of int; output: stream of float 00041 * 00042 * out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1 00043 * 00044 * The combination of gr::blocks::packed_to_unpacked_XX followed by 00045 * digital_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::blocks::packed_to_unpacked_bb, gr::blocks::unpacked_to_packed_bb, 00050 * \sa gr::blocks::packed_to_unpacked_ss, gr::blocks::unpacked_to_packed_ss, 00051 * \sa gr::digital::chunks_to_symbols_bf, gr::digital::chunks_to_symbols_bc. 00052 * \sa gr::digital::chunks_to_symbols_sf, gr::digital::chunks_to_symbols_sc. 00053 */ 00054 class DIGITAL_API chunks_to_symbols_if : virtual public sync_interpolator 00055 { 00056 public: 00057 // gr::digital::chunks_to_symbols_if::sptr 00058 typedef boost::shared_ptr<chunks_to_symbols_if> sptr; 00059 00060 /*! 00061 * Make a chunks-to-symbols block. 00062 * 00063 * \param symbol_table: list that maps chunks to symbols. 00064 * \param D: dimension of table. 00065 */ 00066 static sptr make(const std::vector<float> &symbol_table, const int D = 1); 00067 00068 virtual int D() const = 0; 00069 virtual std::vector<float> symbol_table() const = 0; 00070 }; 00071 00072 } /* namespace digital */ 00073 } /* namespace gr */ 00074 00075 #endif /* INCLUDED_DIGITAL_CHUNKS_TO_SYMBOLS_IF_H */