diff options
Diffstat (limited to 'gr-atsc/src/lib/atsci_single_viterbi.cc')
| -rw-r--r-- | gr-atsc/src/lib/atsci_single_viterbi.cc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/gr-atsc/src/lib/atsci_single_viterbi.cc b/gr-atsc/src/lib/atsci_single_viterbi.cc index f9d66ff8a..a1bf2ea49 100644 --- a/gr-atsc/src/lib/atsci_single_viterbi.cc +++ b/gr-atsc/src/lib/atsci_single_viterbi.cc @@ -1,19 +1,19 @@ /* -*- c++ -*- */ /* * Copyright 2002 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, @@ -70,11 +70,11 @@ atsci_single_viterbi::decode(float input) float min_metric = fabs(input - was_sent[index + 0]) + path_metrics[phase][transition_table[index + 0]]; - for (unsigned int symbol_sent = 1; symbol_sent < 4; symbol_sent++) - if( (fabs(input-was_sent[index+symbol_sent]) + + for (unsigned int symbol_sent = 1; symbol_sent < 4; symbol_sent++) + if( (fabs(input-was_sent[index+symbol_sent]) + path_metrics[phase][transition_table[index+symbol_sent]]) < min_metric) { - min_metric = fabs(input-was_sent[index+symbol_sent]) + + min_metric = fabs(input-was_sent[index+symbol_sent]) + path_metrics[phase][transition_table[index+symbol_sent]]; min_metric_symb = symbol_sent; } |