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<li class="navelem"><a class="el" href="namespacemxnet.html">mxnet</a></li><li class="navelem"><a class="el" href="structmxnet_1_1OpContext.html">OpContext</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-attribs">Public Attributes</a> &#124;
<a href="structmxnet_1_1OpContext-members.html">List of all members</a> </div>
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<div class="title">mxnet::OpContext Struct Reference</div> </div>
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<p>All the possible information needed by <a class="el" href="classmxnet_1_1Operator.html#a3dbe23d985df86da51eeb868439872dd" title="perform a forward operation of Operator, save the output to TBlob. ">Operator.Forward</a> and Backward This is the superset of <a class="el" href="structmxnet_1_1RunContext.html" title="execution time context. The information needed in runtime for actual execution. ">RunContext</a>. We use this data structure to bookkeep everything needed by Forward and Backward.
<a href="structmxnet_1_1OpContext.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="operator_8h_source.html">operator.h</a>&gt;</code></p>
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Collaboration diagram for mxnet::OpContext:</div>
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<div class="center"><img src="structmxnet_1_1OpContext__coll__graph.png" border="0" usemap="#mxnet_1_1OpContext_coll__map" alt="Collaboration graph"/></div>
<map name="mxnet_1_1OpContext_coll__map" id="mxnet_1_1OpContext_coll__map">
<area shape="rect" id="node2" href="structmxnet_1_1RunContext.html" title="execution time context. The information needed in runtime for actual execution. " alt="" coords="5,13,149,91"/><area shape="rect" id="node3" href="classmxnet_1_1engine_1_1CallbackOnComplete.html" title="OnComplete Callback to the engine, called by AsyncFn when action completes. " alt="" coords="174,6,367,98"/></map>
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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:aa700c5c28e024b42d41e15f46615f1b8"><td class="memTemplParams" colspan="2">template&lt;typename xpu &gt; </td></tr>
<tr class="memitem:aa700c5c28e024b42d41e15f46615f1b8"><td class="memTemplItemLeft" align="right" valign="top">mshadow::Stream&lt; xpu &gt; *&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structmxnet_1_1OpContext.html#aa700c5c28e024b42d41e15f46615f1b8">get_stream</a> () const </td></tr>
<tr class="memdesc:aa700c5c28e024b42d41e15f46615f1b8"><td class="mdescLeft">&#160;</td><td class="mdescRight">get mshadow stream from <a class="el" href="structmxnet_1_1Context.html" title="Context information about the execution environment. ">Context</a> <a href="#aa700c5c28e024b42d41e15f46615f1b8">More...</a><br/></td></tr>
<tr class="separator:aa700c5c28e024b42d41e15f46615f1b8"><td class="memSeparator" colspan="2">&#160;</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:abd7405c065167e4e15af032b1e0a5c42"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmxnet_1_1OpContext.html#abd7405c065167e4e15af032b1e0a5c42">is_train</a></td></tr>
<tr class="memdesc:abd7405c065167e4e15af032b1e0a5c42"><td class="mdescLeft">&#160;</td><td class="mdescRight">whether it is training phase <a href="#abd7405c065167e4e15af032b1e0a5c42">More...</a><br/></td></tr>
<tr class="separator:abd7405c065167e4e15af032b1e0a5c42"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a869d4c68c0028a175406f11332baf7cf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structmxnet_1_1RunContext.html">RunContext</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmxnet_1_1OpContext.html#a869d4c68c0028a175406f11332baf7cf">run_ctx</a></td></tr>
<tr class="memdesc:a869d4c68c0028a175406f11332baf7cf"><td class="mdescLeft">&#160;</td><td class="mdescRight"><a class="el" href="structmxnet_1_1RunContext.html" title="execution time context. The information needed in runtime for actual execution. ">RunContext</a> related resources. <a href="#a869d4c68c0028a175406f11332baf7cf">More...</a><br/></td></tr>
<tr class="separator:a869d4c68c0028a175406f11332baf7cf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a40ce0e3d4ac21412cfafafc5b1fd32ef"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classmxnet_1_1engine_1_1CallbackOnComplete.html">engine::CallbackOnComplete</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmxnet_1_1OpContext.html#a40ce0e3d4ac21412cfafafc5b1fd32ef">async_on_complete</a></td></tr>
<tr class="memdesc:a40ce0e3d4ac21412cfafafc5b1fd32ef"><td class="mdescLeft">&#160;</td><td class="mdescRight">the callback when operation completes, used by asynchronize ops <a href="#a40ce0e3d4ac21412cfafafc5b1fd32ef">More...</a><br/></td></tr>
<tr class="separator:a40ce0e3d4ac21412cfafafc5b1fd32ef"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a833e95f95cf5e3af9c193b74b500fc5b"><td class="memItemLeft" align="right" valign="top">std::vector&lt; <a class="el" href="structmxnet_1_1Resource.html">Resource</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmxnet_1_1OpContext.html#a833e95f95cf5e3af9c193b74b500fc5b">requested</a></td></tr>
<tr class="memdesc:a833e95f95cf5e3af9c193b74b500fc5b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Resources requested by the operator. <a href="#a833e95f95cf5e3af9c193b74b500fc5b">More...</a><br/></td></tr>
<tr class="separator:a833e95f95cf5e3af9c193b74b500fc5b"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>All the possible information needed by <a class="el" href="classmxnet_1_1Operator.html#a3dbe23d985df86da51eeb868439872dd" title="perform a forward operation of Operator, save the output to TBlob. ">Operator.Forward</a> and Backward This is the superset of <a class="el" href="structmxnet_1_1RunContext.html" title="execution time context. The information needed in runtime for actual execution. ">RunContext</a>. We use this data structure to bookkeep everything needed by Forward and Backward. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="structmxnet_1_1Resource.html" title="Resources used by mxnet operations. A resource is something special other than NDArray, but will still participate. ">Resource</a> </dd></dl>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="aa700c5c28e024b42d41e15f46615f1b8"></a>
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<div class="memtemplate">
template&lt;typename xpu &gt; </div>
<table class="mlabels">
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<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">mshadow::Stream&lt;xpu&gt;* mxnet::OpContext::get_stream </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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</div><div class="memdoc">
<p>get mshadow stream from <a class="el" href="structmxnet_1_1Context.html" title="Context information about the execution environment. ">Context</a> </p>
<dl class="section return"><dt>Returns</dt><dd>the mshadow stream </dd></dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">xpu</td><td>the device type of the stream </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a class="anchor" id="a40ce0e3d4ac21412cfafafc5b1fd32ef"></a>
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<div class="memproto">
<table class="memname">
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<td class="memname"><a class="el" href="classmxnet_1_1engine_1_1CallbackOnComplete.html">engine::CallbackOnComplete</a> mxnet::OpContext::async_on_complete</td>
</tr>
</table>
</div><div class="memdoc">
<p>the callback when operation completes, used by asynchronize ops </p>
</div>
</div>
<a class="anchor" id="abd7405c065167e4e15af032b1e0a5c42"></a>
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<div class="memproto">
<table class="memname">
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<td class="memname">int mxnet::OpContext::is_train</td>
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<p>whether it is training phase </p>
</div>
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<a class="anchor" id="a833e95f95cf5e3af9c193b74b500fc5b"></a>
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<div class="memproto">
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<td class="memname">std::vector&lt;<a class="el" href="structmxnet_1_1Resource.html">Resource</a>&gt; mxnet::OpContext::requested</td>
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<p>Resources requested by the operator. </p>
</div>
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<a class="anchor" id="a869d4c68c0028a175406f11332baf7cf"></a>
<div class="memitem">
<div class="memproto">
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<td class="memname"><a class="el" href="structmxnet_1_1RunContext.html">RunContext</a> mxnet::OpContext::run_ctx</td>
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</div><div class="memdoc">
<p><a class="el" href="structmxnet_1_1RunContext.html" title="execution time context. The information needed in runtime for actual execution. ">RunContext</a> related resources. </p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/mxnet/<a class="el" href="operator_8h_source.html">operator.h</a></li>
</ul>
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