<!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_viterbi_combined_cb Class Reference</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 --> <div class="contents"> <h1>trellis_viterbi_combined_cb Class Reference<br/> <small> [<a class="el" href="group__coding__blk.html">Information Coding and Decoding</a>]</small> </h1><!-- doxytag: class="trellis_viterbi_combined_cb" --><!-- doxytag: inherits="gr_block" --> <p><code>#include <<a class="el" href="trellis__viterbi__combined__cb_8h_source.html">trellis_viterbi_combined_cb.h</a>></code></p> <div class="dynheader"> Inheritance diagram for trellis_viterbi_combined_cb:</div> <div class="dynsection"> <div class="center"><img src="classtrellis__viterbi__combined__cb__inherit__graph.png" border="0" usemap="#trellis__viterbi__combined__cb_inherit__map" alt="Inheritance graph"/></div> <map name="trellis__viterbi__combined__cb_inherit__map" id="trellis__viterbi__combined__cb_inherit__map"> <area shape="rect" id="node2" href="classgr__block.html" title="The abstract base class for all 'terminal' processing blocks.A signal processing..." alt="" coords="60,237,129,267"/><area shape="rect" id="node4" href="classgr__basic__block.html" title="The abstract base class for all signal processing blocks.Basic blocks are the bare..." alt="" coords="40,160,149,189"/><area shape="rect" id="node6" href="classgr__msg__accepter.html" title="Accepts messages and inserts them into a message queue, then notifies subclass gr_basic_block..." alt="" coords="33,83,156,112"/><area shape="rect" id="node8" href="classgruel_1_1msg__accepter.html" title="Virtual base class that accepts messages." alt="" coords="25,5,164,35"/></map> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <p><a href="classtrellis__viterbi__combined__cb-members.html">List of all members.</a></p> <table border="0" cellpadding="0" cellspacing="0"> <tr><td colspan="2"><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classfsm.html">fsm</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a28ce80fe3b77791496c0bbc112243e64">FSM</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a78885d5c8489bd021523c15501f4a079">K</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a2aca8b7e6b2ab4c6cb60be205779b91f">S0</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a9050c7bb1640b3bdbeafb639de4fa416">SK</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#afa9a998c9e7f9a3592725cb31c07c4f8">D</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#ae17e8a8d633edc10f3fdde4e7c39d20b">TABLE</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="trellis__metric__type_8h.html#a730999483daebb08342eb009b2c77ad1">trellis_metric_type_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#ab5d9ac3b8a97317ebbd69d5cc8839aee">TYPE</a> () const </td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a45e36bee26d89c4b7a2bce1535360014">set_TABLE</a> (const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > &table)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a4fe4530cf7931e1d2b9c97674c68d48b">forecast</a> (int noutput_items, <a class="el" href="classstd_1_1vector.html">gr_vector_int</a> &ninput_items_required)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Estimate input requirements given output request. <a href="#a4fe4530cf7931e1d2b9c97674c68d48b"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a7ad541af16d67a7e89af19bdc86710d0">general_work</a> (int noutput_items, <a class="el" href="classstd_1_1vector.html">gr_vector_int</a> &ninput_items, <a class="el" href="classstd_1_1vector.html">gr_vector_const_void_star</a> &input_items, <a class="el" href="classstd_1_1vector.html">gr_vector_void_star</a> &output_items)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">compute output items from input items <a href="#a7ad541af16d67a7e89af19bdc86710d0"></a><br/></td></tr> <tr><td colspan="2"><h2>Friends</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1shared__ptr.html">trellis_viterbi_combined_cb_sptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__cb.html#a3e06d28a1a79cb406c0dbd3046ce1a68">trellis_make_viterbi_combined_cb</a> (const <a class="el" href="classfsm.html">fsm</a> &FSM, int K, int S0, int SK, int D, const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > &TABLE, <a class="el" href="trellis__metric__type_8h.html#a730999483daebb08342eb009b2c77ad1">trellis_metric_type_t</a> TYPE)</td></tr> </table> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="afa9a998c9e7f9a3592725cb31c07c4f8"></a><!-- doxytag: member="trellis_viterbi_combined_cb::D" ref="afa9a998c9e7f9a3592725cb31c07c4f8" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int trellis_viterbi_combined_cb::D </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a4fe4530cf7931e1d2b9c97674c68d48b"></a><!-- doxytag: member="trellis_viterbi_combined_cb::forecast" ref="a4fe4530cf7931e1d2b9c97674c68d48b" args="(int noutput_items, gr_vector_int &ninput_items_required)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void trellis_viterbi_combined_cb::forecast </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"> <em>noutput_items</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classstd_1_1vector.html">gr_vector_int</a> & </td> <td class="paramname"> <em>ninput_items_required</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Estimate input requirements given output request. </p> <dl><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>noutput_items</em> </td><td>number of output items to produce </td></tr> <tr><td valign="top"></td><td valign="top"><em>ninput_items_required</em> </td><td>number of input items required on each input stream</td></tr> </table> </dd> </dl> <p>Given a request to product <code>noutput_items</code>, estimate the number of data items required on each input stream. The estimate doesn't have to be exact, but should be close. </p> <p>Reimplemented from <a class="el" href="classgr__block.html#aa1f2518b5c97126bb015adb9e2027f4a">gr_block</a>.</p> </div> </div> <a class="anchor" id="a28ce80fe3b77791496c0bbc112243e64"></a><!-- doxytag: member="trellis_viterbi_combined_cb::FSM" ref="a28ce80fe3b77791496c0bbc112243e64" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classfsm.html">fsm</a> trellis_viterbi_combined_cb::FSM </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a7ad541af16d67a7e89af19bdc86710d0"></a><!-- doxytag: member="trellis_viterbi_combined_cb::general_work" ref="a7ad541af16d67a7e89af19bdc86710d0" args="(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int trellis_viterbi_combined_cb::general_work </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"> <em>noutput_items</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classstd_1_1vector.html">gr_vector_int</a> & </td> <td class="paramname"> <em>ninput_items</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classstd_1_1vector.html">gr_vector_const_void_star</a> & </td> <td class="paramname"> <em>input_items</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classstd_1_1vector.html">gr_vector_void_star</a> & </td> <td class="paramname"> <em>output_items</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>compute output items from input items </p> <dl><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>noutput_items</em> </td><td>number of output items to write on each output stream </td></tr> <tr><td valign="top"></td><td valign="top"><em>ninput_items</em> </td><td>number of input items available on each input stream </td></tr> <tr><td valign="top"></td><td valign="top"><em>input_items</em> </td><td>vector of pointers to the input items, one entry per input stream </td></tr> <tr><td valign="top"></td><td valign="top"><em>output_items</em> </td><td>vector of pointers to the output items, one entry per output stream</td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>number of items actually written to each output stream, or -1 on EOF. It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items</dd></dl> <p>general_work must call consume or consume_each to indicate how many items were consumed on each input stream. </p> <p>Implements <a class="el" href="classgr__block.html#a137b93d87dc83bbdb6369d33f4ea8197">gr_block</a>.</p> </div> </div> <a class="anchor" id="a78885d5c8489bd021523c15501f4a079"></a><!-- doxytag: member="trellis_viterbi_combined_cb::K" ref="a78885d5c8489bd021523c15501f4a079" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int trellis_viterbi_combined_cb::K </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a2aca8b7e6b2ab4c6cb60be205779b91f"></a><!-- doxytag: member="trellis_viterbi_combined_cb::S0" ref="a2aca8b7e6b2ab4c6cb60be205779b91f" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int trellis_viterbi_combined_cb::S0 </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a45e36bee26d89c4b7a2bce1535360014"></a><!-- doxytag: member="trellis_viterbi_combined_cb::set_TABLE" ref="a45e36bee26d89c4b7a2bce1535360014" args="(const std::vector< gr_complex > &table)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void trellis_viterbi_combined_cb::set_TABLE </td> <td>(</td> <td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > & </td> <td class="paramname"> <em>table</em></td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="a9050c7bb1640b3bdbeafb639de4fa416"></a><!-- doxytag: member="trellis_viterbi_combined_cb::SK" ref="a9050c7bb1640b3bdbeafb639de4fa416" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int trellis_viterbi_combined_cb::SK </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ae17e8a8d633edc10f3fdde4e7c39d20b"></a><!-- doxytag: member="trellis_viterbi_combined_cb::TABLE" ref="ae17e8a8d633edc10f3fdde4e7c39d20b" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classstd_1_1vector.html">std::vector</a><<a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a>> trellis_viterbi_combined_cb::TABLE </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="ab5d9ac3b8a97317ebbd69d5cc8839aee"></a><!-- doxytag: member="trellis_viterbi_combined_cb::TYPE" ref="ab5d9ac3b8a97317ebbd69d5cc8839aee" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="trellis__metric__type_8h.html#a730999483daebb08342eb009b2c77ad1">trellis_metric_type_t</a> trellis_viterbi_combined_cb::TYPE </td> <td>(</td> <td class="paramname"></td> <td> ) </td> <td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/><h2>Friends And Related Function Documentation</h2> <a class="anchor" id="a3e06d28a1a79cb406c0dbd3046ce1a68"></a><!-- doxytag: member="trellis_viterbi_combined_cb::trellis_make_viterbi_combined_cb" ref="a3e06d28a1a79cb406c0dbd3046ce1a68" args="(const fsm &FSM, int K, int S0, int SK, int D, const std::vector< gr_complex > &TABLE, trellis_metric_type_t TYPE)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">trellis_viterbi_combined_cb_sptr</a> trellis_make_viterbi_combined_cb </td> <td>(</td> <td class="paramtype">const <a class="el" href="classfsm.html">fsm</a> & </td> <td class="paramname"> <em>FSM</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>K</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>S0</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>SK</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"> <em>D</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> > & </td> <td class="paramname"> <em>TABLE</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="trellis__metric__type_8h.html#a730999483daebb08342eb009b2c77ad1">trellis_metric_type_t</a> </td> <td class="paramname"> <em>TYPE</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [friend]</code></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="trellis__viterbi__combined__cb_8h_source.html">trellis_viterbi_combined_cb.h</a></li> </ul> </div> <hr class="footer"/><address style="text-align: right;"><small>Generated on Wed Dec 29 19:53:02 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>