GNU Radio 3.4.2 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_C_H 00026 #define INCLUDED_TRELLIS_METRICS_C_H 00027 00028 #include <gr_block.h> 00029 #include "calc_metric.h" 00030 00031 class trellis_metrics_c; 00032 typedef boost::shared_ptr<trellis_metrics_c> trellis_metrics_c_sptr; 00033 00034 trellis_metrics_c_sptr trellis_make_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE); 00035 00036 /*! 00037 * \brief Evaluate metrics for use by the Viterbi algorithm. 00038 * \ingroup coding_blk 00039 */ 00040 class trellis_metrics_c : public gr_block 00041 { 00042 int d_O; 00043 int d_D; 00044 trellis_metric_type_t d_TYPE; 00045 std::vector<gr_complex> d_TABLE; 00046 00047 friend trellis_metrics_c_sptr trellis_make_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE); 00048 trellis_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE); 00049 00050 public: 00051 int O () const { return d_O; } 00052 int D () const { return d_D; } 00053 trellis_metric_type_t TYPE () const { return d_TYPE; } 00054 std::vector<gr_complex> TABLE () const { return d_TABLE; } 00055 void set_TABLE (const std::vector<gr_complex> &table); 00056 void forecast (int noutput_items, 00057 gr_vector_int &ninput_items_required); 00058 int general_work (int noutput_items, 00059 gr_vector_int &ninput_items, 00060 gr_vector_const_void_star &input_items, 00061 gr_vector_void_star &output_items); 00062 }; 00063 00064 00065 #endif