trellis_viterbi_i.h

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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_VITERBI_I_H
00026 #define INCLUDED_TRELLIS_VITERBI_I_H
00027 
00028 #include "fsm.h"
00029 #include <gr_block.h>
00030 
00031 class trellis_viterbi_i;
00032 typedef boost::shared_ptr<trellis_viterbi_i> trellis_viterbi_i_sptr;
00033 
00034 trellis_viterbi_i_sptr trellis_make_viterbi_i (
00035     const fsm &FSM, 
00036     int K,
00037     int S0,
00038     int SK);
00039 
00040 
00041 
00042 class trellis_viterbi_i : public gr_block
00043 {
00044   fsm d_FSM;
00045   int d_K;
00046   int d_S0;
00047   int d_SK;
00048   //std::vector<int> d_trace;
00049 
00050   friend trellis_viterbi_i_sptr trellis_make_viterbi_i (
00051     const fsm &FSM,
00052     int K,
00053     int S0,
00054     int SK);
00055 
00056 
00057   trellis_viterbi_i (
00058     const fsm &FSM,
00059     int K,
00060     int S0,
00061     int SK);
00062 
00063 
00064 public:
00065   fsm FSM () const { return d_FSM; }
00066   int K () const { return d_K; }
00067   int S0 () const { return d_S0; }
00068   int SK () const { return d_SK; }
00069   //std::vector<int> trace () const { return d_trace; }
00070   void forecast (int noutput_items,
00071                  gr_vector_int &ninput_items_required);
00072   int general_work (int noutput_items,
00073                     gr_vector_int &ninput_items,
00074                     gr_vector_const_void_star &input_items,
00075                     gr_vector_void_star &output_items);
00076 };
00077 
00078 #endif

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