diff options
Diffstat (limited to 'gr-digital/lib/digital_constellation_decoder_cb.cc')
-rw-r--r-- | gr-digital/lib/digital_constellation_decoder_cb.cc | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/gr-digital/lib/digital_constellation_decoder_cb.cc b/gr-digital/lib/digital_constellation_decoder_cb.cc deleted file mode 100644 index 4638790f6..000000000 --- a/gr-digital/lib/digital_constellation_decoder_cb.cc +++ /dev/null @@ -1,77 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2011 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <digital_constellation_decoder_cb.h> -#include <digital_constellation.h> -#include <gr_io_signature.h> -#include <iostream> - -digital_constellation_decoder_cb_sptr -digital_make_constellation_decoder_cb (digital_constellation_sptr constellation) -{ - return gnuradio::get_initial_sptr - (new digital_constellation_decoder_cb(constellation)); -} - -digital_constellation_decoder_cb:: -digital_constellation_decoder_cb (digital_constellation_sptr constellation) - : gr_block ("constellation_decoder_cb", - gr_make_io_signature (1, 1, sizeof (gr_complex)), - gr_make_io_signature (1, 1, sizeof (unsigned char))), - d_constellation(constellation), - d_dim(constellation->dimensionality()) -{ - set_relative_rate (1.0 / ((double) d_dim)); -} - -void -digital_constellation_decoder_cb::forecast (int noutput_items, - gr_vector_int &ninput_items_required) -{ - unsigned int input_required = noutput_items * d_dim; - - unsigned ninputs = ninput_items_required.size(); - for (unsigned int i = 0; i < ninputs; i++) - ninput_items_required[i] = input_required; -} - - -int -digital_constellation_decoder_cb::general_work (int noutput_items, - gr_vector_int &ninput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - gr_complex const *in = (const gr_complex *) input_items[0]; - unsigned char *out = (unsigned char *) output_items[0]; - - for(int i = 0; i < noutput_items; i++){ - out[i] = d_constellation->decision_maker(&(in[i*d_dim])); - } - - consume_each (noutput_items * d_dim); - return noutput_items; -} |