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<title>GNU Radio 3.2.2 C++ API: trellis_viterbi_combined_ii Class Reference</title>
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<h1>trellis_viterbi_combined_ii Class Reference<br/>
<small>
[<a class="el" href="group__coding__blk.html">Information Coding and Decoding</a>]</small>
</h1><!-- doxytag: class="trellis_viterbi_combined_ii" --><!-- doxytag: inherits="gr_block" -->
<p><code>#include <<a class="el" href="trellis__viterbi__combined__ii_8h_source.html">trellis_viterbi_combined_ii.h</a>></code></p>
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Inheritance diagram for trellis_viterbi_combined_ii:</div>
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<div class="center"><img src="classtrellis__viterbi__combined__ii__inherit__graph.png" border="0" usemap="#trellis__viterbi__combined__ii_inherit__map" alt="Inheritance graph"/></div>
<map name="trellis__viterbi__combined__ii_inherit__map" id="trellis__viterbi__combined__ii_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="56,83,125,112"/><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="36,5,145,35"/></map>
<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classtrellis__viterbi__combined__ii-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__ii.html#a8db62e65ed1a3d064ebf6187f791b07e">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__ii.html#ac2d219c0e09a304496a6b9bb39156b19">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__ii.html#a2ba8f2e865fe7369b35852b6d142f6e5">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__ii.html#a6214dda3fb5d6c321d0e5c30b8e9cab1">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__ii.html#a279980f0ffcf6f9bb02a5102c2e17149">D</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1vector.html">std::vector</a>< int > </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__ii.html#a2756d50c5001e08959709621963a14bb">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__ii.html#abeda2d7dce7f962ca5281ae2a04e8327">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__ii.html#a6af3225ee0a848600d078b28d563b936">set_TABLE</a> (const <a class="el" href="classstd_1_1vector.html">std::vector</a>< int > &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__ii.html#a3241a2d6de6f2aaa8f6d9147c7cc0f03">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="#a3241a2d6de6f2aaa8f6d9147c7cc0f03"></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__ii.html#aae2623dc4042e51a4841e43aba85004d">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="#aae2623dc4042e51a4841e43aba85004d"></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_ii_sptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtrellis__viterbi__combined__ii.html#a95b8acc4c5dab61ad487bcb7671a6bc7">trellis_make_viterbi_combined_ii</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>< int > &TABLE, <a class="el" href="trellis__metric__type_8h.html#a730999483daebb08342eb009b2c77ad1">trellis_metric_type_t</a> TYPE)</td></tr>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a279980f0ffcf6f9bb02a5102c2e17149"></a><!-- doxytag: member="trellis_viterbi_combined_ii::D" ref="a279980f0ffcf6f9bb02a5102c2e17149" args="() const " -->
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<td class="memname">int trellis_viterbi_combined_ii::D </td>
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<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="a3241a2d6de6f2aaa8f6d9147c7cc0f03"></a><!-- doxytag: member="trellis_viterbi_combined_ii::forecast" ref="a3241a2d6de6f2aaa8f6d9147c7cc0f03" args="(int noutput_items, gr_vector_int &ninput_items_required)" -->
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<td class="memname">void trellis_viterbi_combined_ii::forecast </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>noutput_items</em>, </td>
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<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>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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<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>
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<a class="anchor" id="a8db62e65ed1a3d064ebf6187f791b07e"></a><!-- doxytag: member="trellis_viterbi_combined_ii::FSM" ref="a8db62e65ed1a3d064ebf6187f791b07e" args="() const " -->
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<td class="memname"><a class="el" href="classfsm.html">fsm</a> trellis_viterbi_combined_ii::FSM </td>
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<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="aae2623dc4042e51a4841e43aba85004d"></a><!-- doxytag: member="trellis_viterbi_combined_ii::general_work" ref="aae2623dc4042e51a4841e43aba85004d" args="(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)" -->
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<td class="memname">int trellis_viterbi_combined_ii::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>
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<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>
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<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>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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<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>
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<a class="anchor" id="ac2d219c0e09a304496a6b9bb39156b19"></a><!-- doxytag: member="trellis_viterbi_combined_ii::K" ref="ac2d219c0e09a304496a6b9bb39156b19" args="() const " -->
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<td class="memname">int trellis_viterbi_combined_ii::K </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="a2ba8f2e865fe7369b35852b6d142f6e5"></a><!-- doxytag: member="trellis_viterbi_combined_ii::S0" ref="a2ba8f2e865fe7369b35852b6d142f6e5" args="() const " -->
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<td class="memname">int trellis_viterbi_combined_ii::S0 </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
</tr>
</table>
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</div>
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<a class="anchor" id="a6af3225ee0a848600d078b28d563b936"></a><!-- doxytag: member="trellis_viterbi_combined_ii::set_TABLE" ref="a6af3225ee0a848600d078b28d563b936" args="(const std::vector< int > &table)" -->
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<td class="memname">void trellis_viterbi_combined_ii::set_TABLE </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< int > & </td>
<td class="paramname"> <em>table</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
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<a class="anchor" id="a6214dda3fb5d6c321d0e5c30b8e9cab1"></a><!-- doxytag: member="trellis_viterbi_combined_ii::SK" ref="a6214dda3fb5d6c321d0e5c30b8e9cab1" args="() const " -->
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<td class="memname">int trellis_viterbi_combined_ii::SK </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="a2756d50c5001e08959709621963a14bb"></a><!-- doxytag: member="trellis_viterbi_combined_ii::TABLE" ref="a2756d50c5001e08959709621963a14bb" args="() const " -->
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<td class="memname"><a class="el" href="classstd_1_1vector.html">std::vector</a><int> trellis_viterbi_combined_ii::TABLE </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<a class="anchor" id="abeda2d7dce7f962ca5281ae2a04e8327"></a><!-- doxytag: member="trellis_viterbi_combined_ii::TYPE" ref="abeda2d7dce7f962ca5281ae2a04e8327" args="() const " -->
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<td class="memname"><a class="el" href="trellis__metric__type_8h.html#a730999483daebb08342eb009b2c77ad1">trellis_metric_type_t</a> trellis_viterbi_combined_ii::TYPE </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="a95b8acc4c5dab61ad487bcb7671a6bc7"></a><!-- doxytag: member="trellis_viterbi_combined_ii::trellis_make_viterbi_combined_ii" ref="a95b8acc4c5dab61ad487bcb7671a6bc7" args="(const fsm &FSM, int K, int S0, int SK, int D, const std::vector< int > &TABLE, trellis_metric_type_t TYPE)" -->
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<td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">trellis_viterbi_combined_ii_sptr</a> trellis_make_viterbi_combined_ii </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classfsm.html">fsm</a> & </td>
<td class="paramname"> <em>FSM</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>K</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>S0</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>SK</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>D</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classstd_1_1vector.html">std::vector</a>< int > & </td>
<td class="paramname"> <em>TABLE</em>, </td>
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<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>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="trellis__viterbi__combined__ii_8h_source.html">trellis_viterbi_combined_ii.h</a></li>
</ul>
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