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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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<title>GraphChi: graphchi::degree_data Class Reference</title>
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<li class="navelem"><a class="el" href="namespacegraphchi.html">graphchi</a></li><li class="navelem"><a class="el" href="classgraphchi_1_1degree__data.html">degree_data</a></li> </ul>
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<div class="header">
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">graphchi::degree_data Class Reference</div> </div>
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<p><a href="classgraphchi_1_1degree__data-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a2a1ca3bbc02cdf5effaa732b44817a4f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgraphchi_1_1degree__data.html#a2a1ca3bbc02cdf5effaa732b44817a4f">degree_data</a> (std::string base_filename, <a class="el" href="classgraphchi_1_1stripedio.html">stripedio</a> *iomgr)</td></tr>
<tr class="memitem:a845b713beb8419274e2b5312ddd8bc5f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgraphchi_1_1degree__data.html#a845b713beb8419274e2b5312ddd8bc5f">load</a> (vid_t _vertex_st, vid_t _vertex_en)</td></tr>
<tr class="memitem:a25034df5dabb2bf19a753c8ecf8e3c18"><td class="memItemLeft" align="right" valign="top">vid_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classgraphchi_1_1degree__data.html#a25034df5dabb2bf19a753c8ecf8e3c18">first_vertex_id</a> ()</td></tr>
<tr class="memitem:a70788379635c8922b7bed0d183ee82a1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a70788379635c8922b7bed0d183ee82a1"></a>
virtual void </td><td class="memItemRight" valign="bottom"><b>set_degree</b> (vid_t vertexid, int indegree, int outdegree)</td></tr>
<tr class="memitem:a7b81de05133ed7df75cfa54b4109559e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7b81de05133ed7df75cfa54b4109559e"></a>
virtual void </td><td class="memItemRight" valign="bottom"><b>set_degree</b> (vid_t vertexid, <a class="el" href="structgraphchi_1_1degree.html">degree</a> d)</td></tr>
<tr class="memitem:ac76eca57542a7aa90079750f002f4af5"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac76eca57542a7aa90079750f002f4af5"></a>
<a class="el" href="structgraphchi_1_1degree.html">degree</a> </td><td class="memItemRight" valign="bottom"><b>get_degree</b> (vid_t vertexid)</td></tr>
<tr class="memitem:a56bc2287b2bbc72aa3d0e482da139e3a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a56bc2287b2bbc72aa3d0e482da139e3a"></a>
void </td><td class="memItemRight" valign="bottom"><b>save</b> ()</td></tr>
<tr class="memitem:aef27c43b24b39ef0f694ba84d82d0e2d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aef27c43b24b39ef0f694ba84d82d0e2d"></a>
void </td><td class="memItemRight" valign="bottom"><b>ensure_size</b> (vid_t maxid)</td></tr>
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Protected Member Functions</h2></td></tr>
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virtual void </td><td class="memItemRight" valign="bottom"><b>open_file</b> (std::string base_filename)</td></tr>
</table><table class="memberdecls">
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Protected Attributes</h2></td></tr>
<tr class="memitem:aaf48d1058175c933a6c8dbafdbf8386b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaf48d1058175c933a6c8dbafdbf8386b"></a>
vid_t </td><td class="memItemRight" valign="bottom"><b>vertex_st</b></td></tr>
<tr class="memitem:a2d715bb9fa88062be81bffdfc857d67f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2d715bb9fa88062be81bffdfc857d67f"></a>
vid_t </td><td class="memItemRight" valign="bottom"><b>vertex_en</b></td></tr>
<tr class="memitem:a813db0e88ea64cd6bf6c2c2d7ca81937"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a813db0e88ea64cd6bf6c2c2d7ca81937"></a>
<a class="el" href="classgraphchi_1_1stripedio.html">stripedio</a> * </td><td class="memItemRight" valign="bottom"><b>iomgr</b></td></tr>
<tr class="memitem:aaeff3288484276a8ed6deab1381f6ad2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaeff3288484276a8ed6deab1381f6ad2"></a>
<a class="el" href="structgraphchi_1_1degree.html">degree</a> * </td><td class="memItemRight" valign="bottom"><b>loaded_chunk</b></td></tr>
<tr class="memitem:afee0737ea6551ec3673fb91ba2d0be3e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afee0737ea6551ec3673fb91ba2d0be3e"></a>
std::string </td><td class="memItemRight" valign="bottom"><b>filename</b></td></tr>
<tr class="memitem:a597f38c987a93014bd10e3132d70a650"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a597f38c987a93014bd10e3132d70a650"></a>
int </td><td class="memItemRight" valign="bottom"><b>filedesc</b></td></tr>
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<hr/><h2>Constructor & Destructor Documentation</h2>
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<td class="memname">graphchi::degree_data::degree_data </td>
<td>(</td>
<td class="paramtype">std::string </td>
<td class="paramname"><em>base_filename</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classgraphchi_1_1stripedio.html">stripedio</a> * </td>
<td class="paramname"><em>iomgr</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Constructor </p>
<dl class="params"><dt>Parameters:</dt><dd>
<table class="params">
<tr><td class="paramname">base_filename</td><td>base file prefix </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
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<td class="memname">vid_t graphchi::degree_data::first_vertex_id </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Returns id of the first vertex currently in memory. Fails if nothing loaded yet. </p>
</div>
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<td class="memname">virtual void graphchi::degree_data::load </td>
<td>(</td>
<td class="paramtype">vid_t </td>
<td class="paramname"><em>_vertex_st</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vid_t </td>
<td class="paramname"><em>_vertex_en</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">virtual</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Loads a chunk of vertex degrees </p>
<dl class="params"><dt>Parameters:</dt><dd>
<table class="params">
<tr><td class="paramname">vertex_st</td><td>first vertex id </td></tr>
<tr><td class="paramname">vertex_en</td><td>last vertex id, inclusive </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/engine/auxdata/<a class="el" href="degree__data_8hpp_source.html">degree_data.hpp</a></li>
</ul>
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