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<title>GNU Radio 3.3.0 C++ API: atsci_single_viterbi Class Reference</title>
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<h1>atsci_single_viterbi Class Reference</h1><!-- doxytag: class="atsci_single_viterbi" -->
<p>single channel viterbi decoder
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="atsci__single__viterbi_8h_source.html">atsci_single_viterbi.h</a>></code></p>
<p><a href="classatsci__single__viterbi-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a3c497eb8e41e424c58f016db1e577280">atsci_single_viterbi</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a0e37ceef5a087a7d33c51d3f004cbd9e">decode</a> (float input)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a073f984184a005c2f34605c254d35855">reset</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a4e0c1e1d275d63639901948d392054d0">delay</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">internal delay of decoder <a href="#a4e0c1e1d275d63639901948d392054d0"></a><br/></td></tr>
<tr><td colspan="2"><h2>Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a5b2b7f6437c36549d54230ac09fcaf56">TB_LEN</a> = 32</td></tr>
<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#adcf80952a0dbf8977788b079172855a6">path_metrics</a> [2][8]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned long long </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a88f497c9350a72da40b843e5358fcd2a">traceback</a> [2][8]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a6f739a3bb0fb84a081a0937c4eb593d0">phase</a></td></tr>
<tr><td colspan="2"><h2>Static Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#aaee2d8663b1b56428aa46996ad1f630d">transition_table</a> [32]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static const float </td><td class="memItemRight" valign="bottom"><a class="el" href="classatsci__single__viterbi.html#a93cd19e7e0b9d1cd0ea3a004e594205b">was_sent</a> [32]</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>single channel viterbi decoder </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a3c497eb8e41e424c58f016db1e577280"></a><!-- doxytag: member="atsci_single_viterbi::atsci_single_viterbi" ref="a3c497eb8e41e424c58f016db1e577280" args="()" -->
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<td class="memname">atsci_single_viterbi::atsci_single_viterbi </td>
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<hr/><h2>Member Function Documentation</h2>
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<td class="memname">char atsci_single_viterbi::decode </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"> <em>input</em></td>
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<p><code>INPUT</code> ideally takes on the values +/- 1,3,5,7 return is decoded dibit in the range [0, 3] </p>
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<a class="anchor" id="a4e0c1e1d275d63639901948d392054d0"></a><!-- doxytag: member="atsci_single_viterbi::delay" ref="a4e0c1e1d275d63639901948d392054d0" args="()" -->
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<td class="memname">int atsci_single_viterbi::delay </td>
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<td><code> [inline]</code></td>
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<p>internal delay of decoder </p>
<p>References <a class="el" href="atsci__single__viterbi_8h_source.html#l00035">TB_LEN</a>.</p>
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<a class="anchor" id="a073f984184a005c2f34605c254d35855"></a><!-- doxytag: member="atsci_single_viterbi::reset" ref="a073f984184a005c2f34605c254d35855" args="()" -->
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<td class="memname">void atsci_single_viterbi::reset </td>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="adcf80952a0dbf8977788b079172855a6"></a><!-- doxytag: member="atsci_single_viterbi::path_metrics" ref="adcf80952a0dbf8977788b079172855a6" args="[2][8]" -->
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<td class="memname">float <a class="el" href="classatsci__single__viterbi.html#adcf80952a0dbf8977788b079172855a6">atsci_single_viterbi::path_metrics</a>[2][8]<code> [protected]</code></td>
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<a class="anchor" id="a6f739a3bb0fb84a081a0937c4eb593d0"></a><!-- doxytag: member="atsci_single_viterbi::phase" ref="a6f739a3bb0fb84a081a0937c4eb593d0" args="" -->
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<td class="memname">unsigned char <a class="el" href="classatsci__single__viterbi.html#a6f739a3bb0fb84a081a0937c4eb593d0">atsci_single_viterbi::phase</a><code> [protected]</code></td>
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<a class="anchor" id="a5b2b7f6437c36549d54230ac09fcaf56"></a><!-- doxytag: member="atsci_single_viterbi::TB_LEN" ref="a5b2b7f6437c36549d54230ac09fcaf56" args="" -->
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<td class="memname">const unsigned int <a class="el" href="classatsci__single__viterbi.html#a5b2b7f6437c36549d54230ac09fcaf56">atsci_single_viterbi::TB_LEN</a> = 32<code> [static]</code></td>
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<p>Referenced by <a class="el" href="atsci__single__viterbi_8h_source.html#l00046">delay()</a>.</p>
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<a class="anchor" id="a88f497c9350a72da40b843e5358fcd2a"></a><!-- doxytag: member="atsci_single_viterbi::traceback" ref="a88f497c9350a72da40b843e5358fcd2a" args="[2][8]" -->
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<td class="memname">unsigned long long <a class="el" href="classatsci__single__viterbi.html#a88f497c9350a72da40b843e5358fcd2a">atsci_single_viterbi::traceback</a>[2][8]<code> [protected]</code></td>
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<a class="anchor" id="aaee2d8663b1b56428aa46996ad1f630d"></a><!-- doxytag: member="atsci_single_viterbi::transition_table" ref="aaee2d8663b1b56428aa46996ad1f630d" args="[32]" -->
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<td class="memname">const int <a class="el" href="classatsci__single__viterbi.html#aaee2d8663b1b56428aa46996ad1f630d">atsci_single_viterbi::transition_table</a>[32]<code> [static, protected]</code></td>
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<a class="anchor" id="a93cd19e7e0b9d1cd0ea3a004e594205b"></a><!-- doxytag: member="atsci_single_viterbi::was_sent" ref="a93cd19e7e0b9d1cd0ea3a004e594205b" args="[32]" -->
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<td class="memname">const float <a class="el" href="classatsci__single__viterbi.html#a93cd19e7e0b9d1cd0ea3a004e594205b">atsci_single_viterbi::was_sent</a>[32]<code> [static, protected]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="atsci__single__viterbi_8h_source.html">atsci_single_viterbi.h</a></li>
</ul>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Wed Dec 29 19:52:31 2010 for GNU Radio 3.3.0 C++ API by
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