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-rw-r--r--gr-trellis/src/lib/trellis_constellation_metrics_cf.cc90
1 files changed, 0 insertions, 90 deletions
diff --git a/gr-trellis/src/lib/trellis_constellation_metrics_cf.cc b/gr-trellis/src/lib/trellis_constellation_metrics_cf.cc
deleted file mode 100644
index 6e6aa2dd0..000000000
--- a/gr-trellis/src/lib/trellis_constellation_metrics_cf.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2010,2011 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 <trellis_constellation_metrics_cf.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <stdexcept>
-#include <iostream>
-
-
-
-trellis_constellation_metrics_cf_sptr
-trellis_make_constellation_metrics_cf (digital_constellation_sptr constellation, trellis_metric_type_t TYPE)
-{
- return gnuradio::get_initial_sptr (new trellis_constellation_metrics_cf (constellation, TYPE));
-}
-
-
-
-trellis_constellation_metrics_cf::trellis_constellation_metrics_cf (digital_constellation_sptr constellation, trellis_metric_type_t TYPE)
- : gr_block ("constellation_metrics_cf",
- gr_make_io_signature (1, -1, sizeof (gr_complex)),
- gr_make_io_signature (1, -1, sizeof (float))),
- d_constellation (constellation),
- d_TYPE (TYPE),
- d_O (constellation->arity()),
- d_D (constellation->dimensionality())
-{
- set_relative_rate (1.0 * d_O / ((double) d_D));
- set_output_multiple ((int)d_O);
-}
-
-void
-trellis_constellation_metrics_cf::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_O == 0);
- unsigned int input_required = d_D * noutput_items / d_O;
- unsigned int ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++)
- ninput_items_required[i] = input_required;
-}
-
-
-
-int
-trellis_constellation_metrics_cf::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
-
- assert (noutput_items % d_O == 0);
- assert (input_items.size() == output_items.size());
- unsigned int nstreams = input_items.size();
-
-for (unsigned int m=0;m<nstreams;m++) {
- const gr_complex *in = (gr_complex *) input_items[m];
- float *out = (float *) output_items[m];
-
- for (unsigned int i = 0; i < noutput_items / d_O ; i++){
- d_constellation->calc_metric(&(in[i*d_D]), &(out[i*d_O]), d_TYPE);
- }
-}
-
- consume_each (d_D * noutput_items / d_O);
- return noutput_items;
-}