GNU Radio v3.6.2-149-ga6d285d9 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 #ifndef INCLUDED_GR_BYTES_TO_SYMS_H 00023 #define INCLUDED_GR_BYTES_TO_SYMS_H 00024 00025 #include <digital_api.h> 00026 #include <gr_sync_interpolator.h> 00027 00028 class digital_bytes_to_syms; 00029 typedef boost::shared_ptr<digital_bytes_to_syms> digital_bytes_to_syms_sptr; 00030 00031 DIGITAL_API digital_bytes_to_syms_sptr digital_make_bytes_to_syms(); 00032 00033 /*! 00034 * \brief Convert stream of bytes to stream of +/- 1 symbols 00035 * \ingroup converter_blk 00036 * 00037 * input: stream of bytes; output: stream of float 00038 * 00039 * This block is deprecated. 00040 * 00041 * The combination of gr_packed_to_unpacked_bb followed by 00042 * gr_chunks_to_symbols_bf or gr_chunks_to_symbols_bc handles the 00043 * general case of mapping from a stream of bytes into arbitrary float 00044 * or complex symbols. 00045 * 00046 * \sa gr_packed_to_unpacked_bb, gr_unpacked_to_packed_bb, 00047 * \sa gr_chunks_to_symbols_bf, gr_chunks_to_symbols_bc. 00048 */ 00049 class DIGITAL_API digital_bytes_to_syms : public gr_sync_interpolator 00050 { 00051 friend DIGITAL_API digital_bytes_to_syms_sptr 00052 digital_make_bytes_to_syms(); 00053 00054 digital_bytes_to_syms(); 00055 00056 public: 00057 int work (int noutput_items, 00058 gr_vector_const_void_star &input_items, 00059 gr_vector_void_star &output_items); 00060 }; 00061 00062 #endif /* INCLUDED_GR_BYTES_TO_SYMS_H */