From c6b220a0f96d667696d197eccd65018faf648c96 Mon Sep 17 00:00:00 2001 From: Tom Rondeau Date: Tue, 24 Apr 2012 01:20:40 -0400 Subject: digital: moving generated chunks_to_symbols to gr-digital. --- .../include/digital_chunks_to_symbols_XX.h.t | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 gr-digital/include/digital_chunks_to_symbols_XX.h.t (limited to 'gr-digital/include/digital_chunks_to_symbols_XX.h.t') diff --git a/gr-digital/include/digital_chunks_to_symbols_XX.h.t b/gr-digital/include/digital_chunks_to_symbols_XX.h.t new file mode 100644 index 000000000..92b7c94d5 --- /dev/null +++ b/gr-digital/include/digital_chunks_to_symbols_XX.h.t @@ -0,0 +1,75 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2012 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +// @WARNING@ + +#ifndef @GUARD_NAME@ +#define @GUARD_NAME@ + +#include +#include + +class @NAME@; +typedef boost::shared_ptr<@NAME@> @SPTR_NAME@; + +DIGITAL_API @SPTR_NAME@ +digital_make_@BASE_NAME@ (const std::vector<@O_TYPE@> &symbol_table, const int D = 1); + +/*! + * \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) + * \ingroup converter_blk + * + * input: stream of @I_TYPE@; output: stream of @O_TYPE@ + * + * out[n D + k] = symbol_table[in[n] D + k], k=0,1,...,D-1 + * + * The combination of gr_packed_to_unpacked_XX followed by + * gr_chunks_to_symbols_XY handles the general case of mapping + * from a stream of bytes or shorts into arbitrary float + * or complex symbols. + * + * \sa gr_packed_to_unpacked_bb, gr_unpacked_to_packed_bb, + * \sa gr_packed_to_unpacked_ss, gr_unpacked_to_packed_ss, + * \sa digital_chunks_to_symbols_bf, digital_chunks_to_symbols_bc. + * \sa digital_chunks_to_symbols_sf, digital_chunks_to_symbols_sc. + */ + +class DIGITAL_API @NAME@ : public gr_sync_interpolator +{ + friend DIGITAL_API @SPTR_NAME@ digital_make_@BASE_NAME@ + (const std::vector<@O_TYPE@> &symbol_table, const int D); + + int d_D; + std::vector<@O_TYPE@> d_symbol_table; + @NAME@ (const std::vector<@O_TYPE@> &symbol_table, const int D = 1); + + public: + int D () const { return d_D; } + std::vector<@O_TYPE@> symbol_table () const { return d_symbol_table; } + int work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + + bool check_topology(int ninputs, int noutputs) { return ninputs == noutputs; } +}; + +#endif -- cgit