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| <li class="navelem"><a class="el" href="namespacennvm.html">nnvm</a></li><li class="navelem"><a class="el" href="classnnvm_1_1Graph.html">Graph</a></li> </ul> |
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| <a href="#pub-methods">Public Member Functions</a> | |
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| <div class="title">nnvm::Graph Class Reference</div> </div> |
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| <p>Symbolic computation graph. This is the intermediate representation for optimization pass. |
| <a href="classnnvm_1_1Graph.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="graph_8h_source.html">graph.h</a>></code></p> |
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| <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:ac3b5c307c14dd45179b0c916e8bb2220"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> |
| <tr class="memitem:ac3b5c307c14dd45179b0c916e8bb2220"><td class="memTemplItemLeft" align="right" valign="top">const T & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classnnvm_1_1Graph.html#ac3b5c307c14dd45179b0c916e8bb2220">GetAttr</a> (const std::string &attr_name) const</td></tr> |
| <tr class="memdesc:ac3b5c307c14dd45179b0c916e8bb2220"><td class="mdescLeft"> </td><td class="mdescRight">Get the immutable attribute from attrs. <a href="classnnvm_1_1Graph.html#ac3b5c307c14dd45179b0c916e8bb2220">More...</a><br /></td></tr> |
| <tr class="separator:ac3b5c307c14dd45179b0c916e8bb2220"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a493eda4cf584454f1fb10419d0a87790"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classnnvm_1_1Graph.html#a493eda4cf584454f1fb10419d0a87790">HasAttr</a> (const std::string &attr_name) const</td></tr> |
| <tr class="memdesc:a493eda4cf584454f1fb10419d0a87790"><td class="mdescLeft"> </td><td class="mdescRight">Check whether has a specific attribute. <a href="classnnvm_1_1Graph.html#a493eda4cf584454f1fb10419d0a87790">More...</a><br /></td></tr> |
| <tr class="separator:a493eda4cf584454f1fb10419d0a87790"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aef2d59ea8a92838e09fb852ec79be083"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> |
| <tr class="memitem:aef2d59ea8a92838e09fb852ec79be083"><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classnnvm_1_1Graph.html#aef2d59ea8a92838e09fb852ec79be083">MoveCopyAttr</a> (const std::string &attr_name)</td></tr> |
| <tr class="memdesc:aef2d59ea8a92838e09fb852ec79be083"><td class="mdescLeft"> </td><td class="mdescRight">Get a move copy of the attribute, implement copy on write semantics. The content is moved if the reference counter of shared_ptr is 1. The attribute is erased from attrs after the call. <a href="classnnvm_1_1Graph.html#aef2d59ea8a92838e09fb852ec79be083">More...</a><br /></td></tr> |
| <tr class="separator:aef2d59ea8a92838e09fb852ec79be083"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a428b2c98b62c8e74d48094e9e4d2b35c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classnnvm_1_1IndexedGraph.html">IndexedGraph</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classnnvm_1_1Graph.html#a428b2c98b62c8e74d48094e9e4d2b35c">indexed_graph</a> () const</td></tr> |
| <tr class="memdesc:a428b2c98b62c8e74d48094e9e4d2b35c"><td class="mdescLeft"> </td><td class="mdescRight">get a indexed graph of current graph, if not exist, create it on demand <a href="classnnvm_1_1Graph.html#a428b2c98b62c8e74d48094e9e4d2b35c">More...</a><br /></td></tr> |
| <tr class="separator:a428b2c98b62c8e74d48094e9e4d2b35c"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> |
| Public Attributes</h2></td></tr> |
| <tr class="memitem:a1be6cd069643a2608625df12f49423eb"><td class="memItemLeft" align="right" valign="top">std::vector< <a class="el" href="structnnvm_1_1NodeEntry.html">NodeEntry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classnnvm_1_1Graph.html#a1be6cd069643a2608625df12f49423eb">outputs</a></td></tr> |
| <tr class="memdesc:a1be6cd069643a2608625df12f49423eb"><td class="mdescLeft"> </td><td class="mdescRight">outputs of the computation graph. <a href="classnnvm_1_1Graph.html#a1be6cd069643a2608625df12f49423eb">More...</a><br /></td></tr> |
| <tr class="separator:a1be6cd069643a2608625df12f49423eb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6590464798f3a02e9edfe760bd7ece22"><td class="memItemLeft" align="right" valign="top">std::unordered_map< std::string, std::shared_ptr< any > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classnnvm_1_1Graph.html#a6590464798f3a02e9edfe760bd7ece22">attrs</a></td></tr> |
| <tr class="memdesc:a6590464798f3a02e9edfe760bd7ece22"><td class="mdescLeft"> </td><td class="mdescRight">attributes of a graph Note that attribute is shared pointer and can be shared across graphs. <a href="classnnvm_1_1Graph.html#a6590464798f3a02e9edfe760bd7ece22">More...</a><br /></td></tr> |
| <tr class="separator:a6590464798f3a02e9edfe760bd7ece22"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Symbolic computation graph. This is the intermediate representation for optimization pass. </p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a id="ac3b5c307c14dd45179b0c916e8bb2220"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ac3b5c307c14dd45179b0c916e8bb2220">◆ </a></span>GetAttr()</h2> |
| |
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| template<typename T > </div> |
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| <td class="memname">const T & nnvm::Graph::GetAttr </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>attr_name</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
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| </div><div class="memdoc"> |
| |
| <p>Get the immutable attribute from attrs. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">attr_name</td><td>the name of the attribute </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>the reference to corresponding attribute </dd></dl> |
| <dl class="tparams"><dt>Template Parameters</dt><dd> |
| <table class="tparams"> |
| <tr><td class="paramname">T</td><td>the type of the attribute. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <a id="a493eda4cf584454f1fb10419d0a87790"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a493eda4cf584454f1fb10419d0a87790">◆ </a></span>HasAttr()</h2> |
| |
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| <td class="memname">bool nnvm::Graph::HasAttr </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>attr_name</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Check whether has a specific attribute. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">attr_name</td><td>the name of the attribute </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>a boolean result </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a428b2c98b62c8e74d48094e9e4d2b35c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a428b2c98b62c8e74d48094e9e4d2b35c">◆ </a></span>indexed_graph()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const <a class="el" href="classnnvm_1_1IndexedGraph.html">IndexedGraph</a>& nnvm::Graph::indexed_graph </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>get a indexed graph of current graph, if not exist, create it on demand </p> |
| <dl class="section return"><dt>Returns</dt><dd>The indexed graph. </dd></dl> |
| <dl class="section see"><dt>See also</dt><dd><a class="el" href="classnnvm_1_1IndexedGraph.html" title="Auxiliary data structure to index a graph. It maps Nodes in the graph to consecutive integers node_id...">IndexedGraph</a> </dd></dl> |
| |
| </div> |
| </div> |
| <a id="aef2d59ea8a92838e09fb852ec79be083"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aef2d59ea8a92838e09fb852ec79be083">◆ </a></span>MoveCopyAttr()</h2> |
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| template<typename T > </div> |
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| <td class="memname">T nnvm::Graph::MoveCopyAttr </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>attr_name</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Get a move copy of the attribute, implement copy on write semantics. The content is moved if the reference counter of shared_ptr is 1. The attribute is erased from attrs after the call. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">attr_name</td><td>the name of the attribute </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>a new copy of the corresponding attribute. </dd></dl> |
| <dl class="tparams"><dt>Template Parameters</dt><dd> |
| <table class="tparams"> |
| <tr><td class="paramname">T</td><td>the type of the attribute. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Data Documentation</h2> |
| <a id="a6590464798f3a02e9edfe760bd7ece22"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a6590464798f3a02e9edfe760bd7ece22">◆ </a></span>attrs</h2> |
| |
| <div class="memitem"> |
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| <table class="memname"> |
| <tr> |
| <td class="memname">std::unordered_map<std::string, std::shared_ptr<any> > nnvm::Graph::attrs</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>attributes of a graph Note that attribute is shared pointer and can be shared across graphs. </p> |
| <p>It is highly recommended to keep each attribute immutable. It is also safe to implement an copy-on-write semnatics.</p> |
| <p>Copy when shared_ptr.unique is not true, while reuse original space when shared_ptr.unique is true. </p> |
| |
| </div> |
| </div> |
| <a id="a1be6cd069643a2608625df12f49423eb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a1be6cd069643a2608625df12f49423eb">◆ </a></span>outputs</h2> |
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| <tr> |
| <td class="memname">std::vector<<a class="el" href="structnnvm_1_1NodeEntry.html">NodeEntry</a>> nnvm::Graph::outputs</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>outputs of the computation graph. </p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>/work/mxnet/3rdparty/tvm/nnvm/include/nnvm/<a class="el" href="graph_8h_source.html">graph.h</a></li> |
| </ul> |
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