GNU Radio 3.6.5 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2004 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 3, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 // WARNING: this file is machine generated. Edits will be over written 00024 00025 #ifndef INCLUDED_TRELLIS_METRICS_S_H 00026 #define INCLUDED_TRELLIS_METRICS_S_H 00027 00028 #include <trellis_api.h> 00029 #include <gr_block.h> 00030 #include "calc_metric.h" 00031 00032 class trellis_metrics_s; 00033 typedef boost::shared_ptr<trellis_metrics_s> trellis_metrics_s_sptr; 00034 00035 TRELLIS_API trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE); 00036 00037 /*! 00038 * \brief Evaluate metrics for use by the Viterbi algorithm. 00039 * \ingroup trellis_coding_blk 00040 */ 00041 class TRELLIS_API trellis_metrics_s : public gr_block 00042 { 00043 int d_O; 00044 int d_D; 00045 trellis_metric_type_t d_TYPE; 00046 std::vector<short> d_TABLE; 00047 00048 friend TRELLIS_API trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE); 00049 trellis_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE); 00050 00051 public: 00052 int O () const { return d_O; } 00053 int D () const { return d_D; } 00054 trellis_metric_type_t TYPE () const { return d_TYPE; } 00055 std::vector<short> TABLE () const { return d_TABLE; } 00056 void set_TABLE (const std::vector<short> &table); 00057 void forecast (int noutput_items, 00058 gr_vector_int &ninput_items_required); 00059 int general_work (int noutput_items, 00060 gr_vector_int &ninput_items, 00061 gr_vector_const_void_star &input_items, 00062 gr_vector_void_star &output_items); 00063 }; 00064 00065 00066 #endif