3 * Copyright 2004 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 // WARNING: this file is machine generated. Edits will be over written
25 #ifndef INCLUDED_TRELLIS_METRICS_S_H
26 #define INCLUDED_TRELLIS_METRICS_S_H
29 #include "trellis_calc_metric.h"
31 class trellis_metrics_s;
32 typedef boost::shared_ptr<trellis_metrics_s> trellis_metrics_s_sptr;
34 trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
37 * \brief Evaluate metrics for use by the Viterbi algorithm.
40 class trellis_metrics_s : public gr_block
44 trellis_metric_type_t d_TYPE;
45 std::vector<short> d_TABLE;
47 friend trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
48 trellis_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
51 int O () const { return d_O; }
52 int D () const { return d_D; }
53 trellis_metric_type_t TYPE () const { return d_TYPE; }
54 std::vector<short> TABLE () const { return d_TABLE; }
55 void set_TABLE (const std::vector<short> &table);
56 void forecast (int noutput_items,
57 gr_vector_int &ninput_items_required);
58 int general_work (int noutput_items,
59 gr_vector_int &ninput_items,
60 gr_vector_const_void_star &input_items,
61 gr_vector_void_star &output_items);