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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> | |
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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 <<a class="el" href="op__attr__types_8h_source.html">op_attr_types.h</a>></code></p> |
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| Collaboration diagram for mxnet::OpContext:</div> |
| <div class="dyncontent"> |
| <div class="center"><img alt="Collaboration graph" border="0" src="structmxnet_1_1OpContext__coll__graph.png" usemap="#mxnet_1_1OpContext_coll__map"/></div> |
| <map id="mxnet_1_1OpContext_coll__map" name="mxnet_1_1OpContext_coll__map"> |
| <area alt="" coords="5,382,140,474" href="structmxnet_1_1RunContext.html" id="node2" shape="rect" title="execution time context. The information needed in runtime for actual execution. "/><area alt="" coords="14,5,132,317" href="structmxnet_1_1Context.html" id="node3" shape="rect" title="Context information about the execution environment. "/><area alt="" coords="166,382,345,474" href="classmxnet_1_1engine_1_1CallbackOnComplete.html" id="node4" shape="rect" title="OnComplete Callback to the engine, called by AsyncFn when action completes. "/></map> |
| </div> |
| <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<typename xpu > </td></tr> |
| <tr class="memitem:aa700c5c28e024b42d41e15f46615f1b8"><td align="right" class="memTemplItemLeft" valign="top">mshadow::Stream< xpu > * </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"> </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"> </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 align="right" class="memItemLeft" valign="top">int </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"> </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"> </td></tr> |
| <tr class="memitem:a869d4c68c0028a175406f11332baf7cf"><td align="right" class="memItemLeft" valign="top"><a class="el" href="structmxnet_1_1RunContext.html">RunContext</a> </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"> </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"> </td></tr> |
| <tr class="memitem:a40ce0e3d4ac21412cfafafc5b1fd32ef"><td align="right" class="memItemLeft" valign="top"><a class="el" href="classmxnet_1_1engine_1_1CallbackOnComplete.html">engine::CallbackOnComplete</a> </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"> </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"> </td></tr> |
| <tr class="memitem:a833e95f95cf5e3af9c193b74b500fc5b"><td align="right" class="memItemLeft" valign="top">std::vector< <a class="el" href="structmxnet_1_1Resource.html">Resource</a> > </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"> </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"> </td></tr> |
| </table> |
| <a id="details" name="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> |
| <div class="memitem"> |
| <div class="memproto"> |
| <div class="memtemplate"> |
| template<typename xpu > </div> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">mshadow::Stream<xpu>* 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> |
| </tr> |
| </table> |
| </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> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <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> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int mxnet::OpContext::is_train</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>whether it is training phase </p> |
| </div> |
| </div> |
| <a class="anchor" id="a833e95f95cf5e3af9c193b74b500fc5b"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">std::vector<<a class="el" href="structmxnet_1_1Resource.html">Resource</a>> mxnet::OpContext::requested</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Resources requested by the operator. </p> |
| </div> |
| </div> |
| <a class="anchor" id="a869d4c68c0028a175406f11332baf7cf"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="structmxnet_1_1RunContext.html">RunContext</a> mxnet::OpContext::run_ctx</td> |
| </tr> |
| </table> |
| </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="op__attr__types_8h_source.html">op_attr_types.h</a></li> |
| </ul> |
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