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Macros</h2></td></tr>
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<tr class="memitem:af270a96662132d0385cb6b4637c5a689" id="r_af270a96662132d0385cb6b4637c5a689"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="#af270a96662132d0385cb6b4637c5a689">ACCURACY</a>   1e-10</td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>MAX_BUFF_SIZE</b>   50</td></tr>
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Functions</h2></td></tr>
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<tr class="memitem:ae2ab49ba1969d7a5988f9bc2c8924569" id="r_ae2ab49ba1969d7a5988f9bc2c8924569"><td class="memItemLeft" align="right" valign="top">std::complex< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="#ae2ab49ba1969d7a5988f9bc2c8924569">poly_function</a> (const std::valarray< double > &coeffs, std::complex< double > x)</td></tr>
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<tr class="memitem:a024b8bc4755863315456d573a6732377" id="r_a024b8bc4755863315456d573a6732377"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#a024b8bc4755863315456d573a6732377">check_termination</a> (long double delta)</td></tr>
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<tr class="memitem:a2c35b320ace8677f9b331faf94f8b2fd" id="r_a2c35b320ace8677f9b331faf94f8b2fd"><td class="memItemLeft" align="right" valign="top">std::pair< uint32_t, double > </td><td class="memItemRight" valign="bottom"><a class="el" href="#a2c35b320ace8677f9b331faf94f8b2fd">durand_kerner_algo</a> (const std::valarray< double > &coeffs, std::valarray< std::complex< double > > *roots, bool write_log=false)</td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Compute all possible approximate roots of any given polynomial using <a href="https://en.wikipedia.org/wiki/Durand%E2%80%93Kerner_method" target="_blank">Durand Kerner algorithm</a> </p>
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<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/kvedala" target="_blank">Krishna Vedala</a></dd></dl>
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<p>Test the algorithm online: <a href="https://gist.github.com/kvedala/27f1b0b6502af935f6917673ec43bcd7">https://gist.github.com/kvedala/27f1b0b6502af935f6917673ec43bcd7</a></p>
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approximations" width="400" style="pointer-events: none;" class="inline"/> </p>
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<p class="definition">Definition in file <a class="el" href="../../da/df2/durand__kerner__roots_8cpp_source.html">durand_kerner_roots.cpp</a>.</p>
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</div><h2 class="groupheader">Macro Definition Documentation</h2>
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</div><a name="doc-define-members" id="doc-define-members"></a><h2 id="header-doc-define-members" class="groupheader">Macro Definition Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#af270a96662132d0385cb6b4637c5a689">◆ </a></span>ACCURACY</h2>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="a024b8bc4755863315456d573a6732377" name="a024b8bc4755863315456d573a6732377"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a024b8bc4755863315456d573a6732377">◆ </a></span>check_termination()</h2>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><code>false</code> if termination not reached </dd>
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<dl class="section return"><dt>Returns</dt><dd><span class="tt">false</span> if termination not reached </dd>
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<dd>
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<code>true</code> if termination reached </dd></dl>
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<span class="tt">true</span> if termination reached </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../da/df2/durand__kerner__roots_8cpp_source.html#l00092">92</a> of file <a class="el" href="../../da/df2/durand__kerner__roots_8cpp_source.html">durand_kerner_roots.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 92</span> {</div>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">coeffs</td><td>coefficients of the polynomial </td></tr>
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<tr><td class="paramdir">[out]</td><td class="paramname">roots</td><td>the computed roots of the polynomial </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">write_log</td><td>flag whether to save the log file (default = <code>false</code>) </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">write_log</td><td>flag whether to save the log file (default = <span class="tt">false</span>) </td></tr>
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@@ -646,11 +626,19 @@ Functions</h2></td></tr>
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