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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<h2>C++ Reference</h2>
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<h1 style="color: #145A32;">C++ Reference: Graph</h1>
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<li class="navelem"><a class="el" href="namespaceoperations__research.html">operations_research</a></li><li class="navelem"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html">ChristofidesPathSolver</a></li> </ul>
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">ChristofidesPathSolver&lt; CostType, ArcIndex, NodeIndex, CostFunction &gt;</div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename CostType, typename ArcIndex = int64, typename NodeIndex = int32, typename CostFunction = std::function&lt;CostType(NodeIndex, NodeIndex)&gt;&gt;<br />
class operations_research::ChristofidesPathSolver&lt; CostType, ArcIndex, NodeIndex, CostFunction &gt;</h3>
<p class="definition">Definition at line <a class="el" href="christofides_8h_source.html#l00040">40</a> of file <a class="el" href="christofides_8h_source.html">christofides.h</a>.</p>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a1d4f082de5fc3eed348d65eb30b5f3e7"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7">MatchingAlgorithm</a> { <a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7ab66d0823917c9351a4cb68dff77f445a">MINIMUM_WEIGHT_MATCHING</a>,
<a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7a201b88f6589fa1271207fe29f583dc96">MINIMUM_WEIGHT_MATCHING_WITH_MIP</a>,
<a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7a99c5fe202c37dcd8ed9cc60926a4f525">MINIMAL_WEIGHT_MATCHING</a>
}</td></tr>
<tr class="separator:a1d4f082de5fc3eed348d65eb30b5f3e7"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a87145cf1f5a36d27fd856596a23d495a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a87145cf1f5a36d27fd856596a23d495a">ChristofidesPathSolver</a> (<a class="el" href="namespaceoperations__research.html#a272bcc4d6ee0e87a7fc430a5cb13c582">NodeIndex</a> num_nodes, CostFunction costs)</td></tr>
<tr class="separator:a87145cf1f5a36d27fd856596a23d495a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae2b64dddd58baf1bc5e01cb14971e52e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#ae2b64dddd58baf1bc5e01cb14971e52e">SetMatchingAlgorithm</a> (<a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7">MatchingAlgorithm</a> matching)</td></tr>
<tr class="separator:ae2b64dddd58baf1bc5e01cb14971e52e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab558649a26fef3a74f0909ef5af45e90"><td class="memItemLeft" align="right" valign="top">CostType&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#ab558649a26fef3a74f0909ef5af45e90">TravelingSalesmanCost</a> ()</td></tr>
<tr class="separator:ab558649a26fef3a74f0909ef5af45e90"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3076d9001536ea98d419faa81e7d8a47"><td class="memItemLeft" align="right" valign="top">std::vector&lt; <a class="el" href="namespaceoperations__research.html#a272bcc4d6ee0e87a7fc430a5cb13c582">NodeIndex</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a3076d9001536ea98d419faa81e7d8a47">TravelingSalesmanPath</a> ()</td></tr>
<tr class="separator:a3076d9001536ea98d419faa81e7d8a47"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a1d4f082de5fc3eed348d65eb30b5f3e7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1d4f082de5fc3eed348d65eb30b5f3e7">&#9670;&nbsp;</a></span>MatchingAlgorithm</h2>
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<td class="memname">enum <a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7">MatchingAlgorithm</a></td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">strong</span></span> </td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a1d4f082de5fc3eed348d65eb30b5f3e7ab66d0823917c9351a4cb68dff77f445a"></a>MINIMUM_WEIGHT_MATCHING&#160;</td><td class="fielddoc"></td></tr>
<tr><td class="fieldname"><a id="a1d4f082de5fc3eed348d65eb30b5f3e7a201b88f6589fa1271207fe29f583dc96"></a>MINIMUM_WEIGHT_MATCHING_WITH_MIP&#160;</td><td class="fielddoc"></td></tr>
<tr><td class="fieldname"><a id="a1d4f082de5fc3eed348d65eb30b5f3e7a99c5fe202c37dcd8ed9cc60926a4f525"></a>MINIMAL_WEIGHT_MATCHING&#160;</td><td class="fielddoc"></td></tr>
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<p class="definition">Definition at line <a class="el" href="christofides_8h_source.html#l00042">42</a> of file <a class="el" href="christofides_8h_source.html">christofides.h</a>.</p>
</div>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a87145cf1f5a36d27fd856596a23d495a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a87145cf1f5a36d27fd856596a23d495a">&#9670;&nbsp;</a></span>ChristofidesPathSolver()</h2>
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<td class="memname"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html">ChristofidesPathSolver</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="namespaceoperations__research.html#a272bcc4d6ee0e87a7fc430a5cb13c582">NodeIndex</a>&#160;</td>
<td class="paramname"><em>num_nodes</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">CostFunction&#160;</td>
<td class="paramname"><em>costs</em>&#160;</td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="christofides_8h_source.html#l00216">216</a> of file <a class="el" href="christofides_8h_source.html">christofides.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="ae2b64dddd58baf1bc5e01cb14971e52e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae2b64dddd58baf1bc5e01cb14971e52e">&#9670;&nbsp;</a></span>SetMatchingAlgorithm()</h2>
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<td class="memname">void SetMatchingAlgorithm </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classoperations__research_1_1ChristofidesPathSolver.html#a1d4f082de5fc3eed348d65eb30b5f3e7">MatchingAlgorithm</a>&#160;</td>
<td class="paramname"><em>matching</em></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="christofides_8h_source.html#l00059">59</a> of file <a class="el" href="christofides_8h_source.html">christofides.h</a>.</p>
</div>
</div>
<a id="ab558649a26fef3a74f0909ef5af45e90"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab558649a26fef3a74f0909ef5af45e90">&#9670;&nbsp;</a></span>TravelingSalesmanCost()</h2>
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<td class="memname">CostType TravelingSalesmanCost </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="christofides_8h_source.html#l00226">226</a> of file <a class="el" href="christofides_8h_source.html">christofides.h</a>.</p>
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<a id="a3076d9001536ea98d419faa81e7d8a47"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3076d9001536ea98d419faa81e7d8a47">&#9670;&nbsp;</a></span>TravelingSalesmanPath()</h2>
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<td class="memname">std::vector&lt; <a class="el" href="namespaceoperations__research.html#a272bcc4d6ee0e87a7fc430a5cb13c582">NodeIndex</a> &gt; TravelingSalesmanPath </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="christofides_8h_source.html#l00236">236</a> of file <a class="el" href="christofides_8h_source.html">christofides.h</a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="christofides_8h_source.html">christofides.h</a></li>
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