<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>GNU Radio 3.3.0 C++ API: trellis_siso_f.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.3 --> <h1>trellis_siso_f.h</h1><a href="trellis__siso__f_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c++ -*- */</span> <a name="l00002"></a>00002 <span class="comment">/*</span> <a name="l00003"></a>00003 <span class="comment"> * Copyright 2004 Free Software Foundation, Inc.</span> <a name="l00004"></a>00004 <span class="comment"> * </span> <a name="l00005"></a>00005 <span class="comment"> * This file is part of GNU Radio</span> <a name="l00006"></a>00006 <span class="comment"> * </span> <a name="l00007"></a>00007 <span class="comment"> * GNU Radio is free software; you can redistribute it and/or modify</span> <a name="l00008"></a>00008 <span class="comment"> * it under the terms of the GNU General Public License as published by</span> <a name="l00009"></a>00009 <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span> <a name="l00010"></a>00010 <span class="comment"> * any later version.</span> <a name="l00011"></a>00011 <span class="comment"> * </span> <a name="l00012"></a>00012 <span class="comment"> * GNU Radio is distributed in the hope that it will be useful,</span> <a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span> <a name="l00015"></a>00015 <span class="comment"> * GNU General Public License for more details.</span> <a name="l00016"></a>00016 <span class="comment"> * </span> <a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU General Public License</span> <a name="l00018"></a>00018 <span class="comment"> * along with GNU Radio; see the file COPYING. If not, write to</span> <a name="l00019"></a>00019 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street,</span> <a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02110-1301, USA.</span> <a name="l00021"></a>00021 <span class="comment"> */</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#ifndef INCLUDED_TRELLIS_SISO_F_H</span> <a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_TRELLIS_SISO_F_H</span> <a name="l00025"></a>00025 <span class="preprocessor"></span> <a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="fsm_8h.html">fsm.h</a>"</span> <a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="trellis__siso__type_8h.html">trellis_siso_type.h</a>"</span> <a name="l00028"></a>00028 <span class="preprocessor">#include <<a class="code" href="gr__block_8h.html">gr_block.h</a>></span> <a name="l00029"></a>00029 <a name="l00030"></a>00030 <span class="keyword">class </span><a class="code" href="classtrellis__siso__f.html">trellis_siso_f</a>; <a name="l00031"></a>00031 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">boost::shared_ptr<trellis_siso_f></a> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">trellis_siso_f_sptr</a>; <a name="l00032"></a>00032 <a name="l00033"></a>00033 <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">trellis_siso_f_sptr</a> <a class="code" href="trellis__siso__f_8h.html#a4dde9df3de36a6aa1bd277c41c577bd0">trellis_make_siso_f</a> ( <a name="l00034"></a>00034 <span class="keyword">const</span> <a class="code" href="classfsm.html" title="FSM class.">fsm</a> &<a class="code" href="classtrellis__siso__f.html#aab4237b6e77b3177c3d353a5d552029e">FSM</a>, <span class="comment">// underlying FSM</span> <a name="l00035"></a>00035 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a4c1f8495a7526c6374f6f051b0912921">K</a>, <span class="comment">// block size in trellis steps</span> <a name="l00036"></a>00036 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a3b5d4fea5fea5accf525dd079fabe25c">S0</a>, <span class="comment">// initial state (put -1 if not specified)</span> <a name="l00037"></a>00037 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#adf64c3c0f7fee9a88016a3a8c221e25b">SK</a>, <span class="comment">// final state (put -1 if not specified)</span> <a name="l00038"></a>00038 <span class="keywordtype">bool</span> <a class="code" href="classtrellis__siso__f.html#ae185e1e650ed93719e046ae83e43b03c">POSTI</a>, <span class="comment">// true if you want a-posteriori info about the input symbols to be mux-ed in the output</span> <a name="l00039"></a>00039 <span class="keywordtype">bool</span> <a class="code" href="classtrellis__siso__f.html#a1c0e95c589eb6432eadabbbd7a380769">POSTO</a>, <span class="comment">// true if you want a-posteriori info about the output symbols to be mux-ed in the output</span> <a name="l00040"></a>00040 <a class="code" href="trellis__siso__type_8h.html#ae9796e8d4233b80431bb2c59b916c0d8">trellis_siso_type_t</a> d_SISO_TYPE <span class="comment">// perform "min-sum" or "sum-product" combining </span> <a name="l00041"></a>00041 ); <a name="l00042"></a>00042 <a name="l00043"></a>00043 <span class="comment"></span> <a name="l00044"></a>00044 <span class="comment">/*!</span> <a name="l00045"></a>00045 <span class="comment"> * \ingroup coding_blk</span> <a name="l00046"></a>00046 <span class="comment"> */</span> <a name="l00047"></a><a class="code" href="classtrellis__siso__f.html">00047</a> <span class="keyword">class </span><a class="code" href="classtrellis__siso__f.html">trellis_siso_f</a> : <span class="keyword">public</span> <a class="code" href="classgr__block.html" title="The abstract base class for all &#39;terminal&#39; processing blocks.A signal processing...">gr_block</a> <a name="l00048"></a>00048 { <a name="l00049"></a>00049 <a class="code" href="classfsm.html" title="FSM class.">fsm</a> d_FSM; <a name="l00050"></a>00050 <span class="keywordtype">int</span> d_K; <a name="l00051"></a>00051 <span class="keywordtype">int</span> d_S0; <a name="l00052"></a>00052 <span class="keywordtype">int</span> d_SK; <a name="l00053"></a>00053 <span class="keywordtype">bool</span> d_POSTI; <a name="l00054"></a>00054 <span class="keywordtype">bool</span> d_POSTO; <a name="l00055"></a>00055 <a class="code" href="trellis__siso__type_8h.html#ae9796e8d4233b80431bb2c59b916c0d8">trellis_siso_type_t</a> d_SISO_TYPE; <a name="l00056"></a>00056 <span class="comment">//std::vector<float> d_alpha;</span> <a name="l00057"></a>00057 <span class="comment">//std::vector<float> d_beta;</span> <a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keyword">friend</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">trellis_siso_f_sptr</a> <a class="code" href="classtrellis__siso__f.html#a4dde9df3de36a6aa1bd277c41c577bd0">trellis_make_siso_f</a> ( <a name="l00060"></a>00060 <span class="keyword">const</span> <a class="code" href="classfsm.html" title="FSM class.">fsm</a> &<a class="code" href="classtrellis__siso__f.html#aab4237b6e77b3177c3d353a5d552029e">FSM</a>, <a name="l00061"></a>00061 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a4c1f8495a7526c6374f6f051b0912921">K</a>, <a name="l00062"></a>00062 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a3b5d4fea5fea5accf525dd079fabe25c">S0</a>, <a name="l00063"></a>00063 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#adf64c3c0f7fee9a88016a3a8c221e25b">SK</a>, <a name="l00064"></a>00064 <span class="keywordtype">bool</span> <a class="code" href="classtrellis__siso__f.html#ae185e1e650ed93719e046ae83e43b03c">POSTI</a>, <a name="l00065"></a>00065 <span class="keywordtype">bool</span> <a class="code" href="classtrellis__siso__f.html#a1c0e95c589eb6432eadabbbd7a380769">POSTO</a>, <a name="l00066"></a>00066 <a class="code" href="trellis__siso__type_8h.html#ae9796e8d4233b80431bb2c59b916c0d8">trellis_siso_type_t</a> d_SISO_TYPE); <a name="l00067"></a>00067 <a name="l00068"></a>00068 <a name="l00069"></a>00069 <a class="code" href="classtrellis__siso__f.html">trellis_siso_f</a> ( <a name="l00070"></a>00070 <span class="keyword">const</span> <a class="code" href="classfsm.html" title="FSM class.">fsm</a> &FSM, <a name="l00071"></a>00071 <span class="keywordtype">int</span> K, <a name="l00072"></a>00072 <span class="keywordtype">int</span> S0, <a name="l00073"></a>00073 <span class="keywordtype">int</span> SK, <a name="l00074"></a>00074 <span class="keywordtype">bool</span> POSTI, <a name="l00075"></a>00075 <span class="keywordtype">bool</span> POSTO, <a name="l00076"></a>00076 <a class="code" href="trellis__siso__type_8h.html#ae9796e8d4233b80431bb2c59b916c0d8">trellis_siso_type_t</a> d_SISO_TYPE); <a name="l00077"></a>00077 <a name="l00078"></a>00078 <a name="l00079"></a>00079 <span class="keyword">public</span>: <a name="l00080"></a><a class="code" href="classtrellis__siso__f.html#aab4237b6e77b3177c3d353a5d552029e">00080</a> <a class="code" href="classfsm.html" title="FSM class.">fsm</a> <a class="code" href="classtrellis__siso__f.html#aab4237b6e77b3177c3d353a5d552029e">FSM</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_FSM; } <a name="l00081"></a><a class="code" href="classtrellis__siso__f.html#a4c1f8495a7526c6374f6f051b0912921">00081</a> <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a4c1f8495a7526c6374f6f051b0912921">K</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_K; } <a name="l00082"></a><a class="code" href="classtrellis__siso__f.html#a3b5d4fea5fea5accf525dd079fabe25c">00082</a> <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a3b5d4fea5fea5accf525dd079fabe25c">S0</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_S0; } <a name="l00083"></a><a class="code" href="classtrellis__siso__f.html#adf64c3c0f7fee9a88016a3a8c221e25b">00083</a> <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#adf64c3c0f7fee9a88016a3a8c221e25b">SK</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_SK; } <a name="l00084"></a><a class="code" href="classtrellis__siso__f.html#ae185e1e650ed93719e046ae83e43b03c">00084</a> <span class="keywordtype">bool</span> <a class="code" href="classtrellis__siso__f.html#ae185e1e650ed93719e046ae83e43b03c">POSTI</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_POSTI; } <a name="l00085"></a><a class="code" href="classtrellis__siso__f.html#a1c0e95c589eb6432eadabbbd7a380769">00085</a> <span class="keywordtype">bool</span> <a class="code" href="classtrellis__siso__f.html#a1c0e95c589eb6432eadabbbd7a380769">POSTO</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_POSTO; } <a name="l00086"></a><a class="code" href="classtrellis__siso__f.html#a85789bd1e53ece369d260fe7a3e9306c">00086</a> <a class="code" href="trellis__siso__type_8h.html#ae9796e8d4233b80431bb2c59b916c0d8">trellis_siso_type_t</a> <a class="code" href="classtrellis__siso__f.html#a85789bd1e53ece369d260fe7a3e9306c">SISO_TYPE</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> d_SISO_TYPE; } <a name="l00087"></a>00087 <span class="keywordtype">void</span> <a class="code" href="classtrellis__siso__f.html#aa5366683a88d6a1394e59cf6312ac911" title="Estimate input requirements given output request.">forecast</a> (<span class="keywordtype">int</span> noutput_items, <a name="l00088"></a>00088 <a class="code" href="classstd_1_1vector.html">gr_vector_int</a> &ninput_items_required); <a name="l00089"></a>00089 <span class="keywordtype">int</span> <a class="code" href="classtrellis__siso__f.html#a1312072636318076e83af3172dcb3bb0" title="compute output items from input items">general_work</a> (<span class="keywordtype">int</span> noutput_items, <a name="l00090"></a>00090 <a class="code" href="classstd_1_1vector.html">gr_vector_int</a> &ninput_items, <a name="l00091"></a>00091 <a class="code" href="classstd_1_1vector.html">gr_vector_const_void_star</a> &input_items, <a name="l00092"></a>00092 <a class="code" href="classstd_1_1vector.html">gr_vector_void_star</a> &output_items); <a name="l00093"></a>00093 }; <a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="preprocessor">#endif</span> </pre></div></div> <hr class="footer"/><address style="text-align: right;"><small>Generated on Wed Dec 29 19:51:01 2010 for GNU Radio 3.3.0 C++ API by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address> </body> </html>