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| <a href="include_2mxnet_2operator_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * distributed with this work for additional information</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * software distributed under the License is distributed on an</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * specific language governing permissions and limitations</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * under the License.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef MXNET_OPERATOR_H_</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define MXNET_OPERATOR_H_</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html">dmlc/base.h</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="json_8h.html">dmlc/json.h</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <dmlc/logging.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2dmlc-core_2include_2dmlc_2registry_8h.html">dmlc/registry.h</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2tvm_2nnvm_2include_2nnvm_2node_8h.html">nnvm/node.h</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html">./base.h</a>"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="resource_8h.html">./resource.h</a>"</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="include_2mxnet_2op__attr__types_8h.html">./op_attr_types.h</a>"</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">namespace </span><a class="code" href="namespacemxnet.html">mxnet</a> {</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classmxnet_1_1Operator.html"> 54</a></span> <span class="keyword">class </span><a class="code" href="classmxnet_1_1Operator.html">Operator</a> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classmxnet_1_1Operator.html#a4d34cc792d7271bd8b5b60eaa0b55767"> 57</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmxnet_1_1Operator.html#a4d34cc792d7271bd8b5b60eaa0b55767">~Operator</a>() {}</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1Operator.html#a3dbe23d985df86da51eeb868439872dd">Forward</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1OpContext.html">OpContext</a> &ctx,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> std::vector<TBlob> &in_data,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">const</span> std::vector<OpReqType> &req,</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">const</span> std::vector<TBlob> &out_data,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">const</span> std::vector<TBlob> &aux_states) = 0;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classmxnet_1_1Operator.html#ad32d74b9bf56caf920b5e6379d2bb259"> 102</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1Operator.html#ad32d74b9bf56caf920b5e6379d2bb259">Backward</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1OpContext.html">OpContext</a> &ctx,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">const</span> std::vector<TBlob> &out_grad,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">const</span> std::vector<TBlob> &in_data,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> std::vector<TBlob> &out_data,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> std::vector<OpReqType> &req,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> std::vector<TBlob> &in_grad,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> std::vector<TBlob> &aux_states) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  LOG(FATAL) << <span class="stringliteral">"Backward is not implemented"</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classmxnet_1_1Operator.html#aa6b4c247a914b4659c773965248019c7"> 112</a></span>  <span class="keyword">virtual</span> <a class="code" href="namespacemxnet.html#ad7801fb2dd68294d4c7a9e289bc071ad">ExecType</a> <a class="code" href="classmxnet_1_1Operator.html#aa6b4c247a914b4659c773965248019c7">exec_type</a>() const final { <span class="comment">// NOLINT(*) exec_type has been moved to OperatorProperty</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="namespacemxnet.html#ad7801fb2dd68294d4c7a9e289bc071adae3bade32f12a5139b27ef40b3689b77c">ExecType::kSync</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#if DMLC_USE_CXX11</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// OperatorProperty allows C++11, while Operator do not rely on it.</span></div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html"> 126</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="classmxnet_1_1OperatorProperty.html">OperatorProperty</a> {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a610af8e9cb560104301ccd1efa2a96fd"> 131</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmxnet_1_1OperatorProperty.html#a610af8e9cb560104301ccd1efa2a96fd">~OperatorProperty</a>() {}</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Init(<span class="keyword">const</span> std::vector<std::pair<std::string, std::string> >& kwargs) = 0;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">virtual</span> std::map<std::string, std::string> GetParams() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#ad01be3a84423800af7e818b45afc748f"> 147</a></span>  <span class="keyword">virtual</span> std::vector<std::string> <a class="code" href="classmxnet_1_1OperatorProperty.html#ad01be3a84423800af7e818b45afc748f">ListArguments</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> {<span class="stringliteral">"data"</span>};</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#ab9e52badb93fe965ce961803f2101aa7"> 154</a></span>  <span class="keyword">virtual</span> std::vector<std::string> <a class="code" href="classmxnet_1_1OperatorProperty.html#ab9e52badb93fe965ce961803f2101aa7">ListOutputs</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> {<span class="stringliteral">"output"</span>};</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#aa6d3a955ffa452a368a9dd4d33ce5a25"> 161</a></span>  <span class="keyword">virtual</span> std::vector<std::string> <a class="code" href="classmxnet_1_1OperatorProperty.html#aa6d3a955ffa452a368a9dd4d33ce5a25">ListAuxiliaryStates</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> {};</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a9fc6e9f04f52b1c05f62fb7357bb95c4"> 165</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classmxnet_1_1OperatorProperty.html#a9fc6e9f04f52b1c05f62fb7357bb95c4">NumOutputs</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> this->ListOutputs().size();</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a006f0e2c9b3f934e1f73b242b7e8b062"> 180</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classmxnet_1_1OperatorProperty.html#a006f0e2c9b3f934e1f73b242b7e8b062">NumVisibleOutputs</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> NumOutputs();</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="namespacennvm_1_1pass.html#a9fd9e840e169150d3cb4439448fd1561">InferShape</a>(<a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> *in_shape,</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> *out_shape,</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> *aux_shape) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a819b81e14761e9e8b9c888a63c7df1fa"> 220</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classmxnet_1_1OperatorProperty.html#a819b81e14761e9e8b9c888a63c7df1fa">InferType</a>(std::vector<int> *in_type,</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  std::vector<int> *out_type,</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  std::vector<int> *aux_type)<span class="keyword"> const </span>{</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  CHECK_LE(in_type->size(), this->ListArguments().size());</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> n_in = this->ListArguments().size();</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < in_type->size(); ++i) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  CHECK(in_type->at(i) == <a class="code" href="namespacemshadow.html#a143ad1a73ba518ef0aad29d36f2569ee">mshadow::default_type_flag</a> ||</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  in_type->at(i) == -1) << <span class="stringliteral">"Unsupported data type "</span> << in_type->at(i);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  in_type->clear();</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n_in; ++i ) in_type->push_back(<a class="code" href="namespacemshadow.html#a143ad1a73ba518ef0aad29d36f2569ee">mshadow::default_type_flag</a>);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">int</span> n_out = this->ListOutputs().size();</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  out_type->clear();</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n_out; ++i ) out_type->push_back(<a class="code" href="namespacemshadow.html#a143ad1a73ba518ef0aad29d36f2569ee">mshadow::default_type_flag</a>);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">int</span> n_aux = this->ListAuxiliaryStates().size();</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  aux_type->clear();</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n_aux; ++i ) aux_type->push_back(<a class="code" href="namespacemshadow.html#a143ad1a73ba518ef0aad29d36f2569ee">mshadow::default_type_flag</a>);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">virtual</span> <a class="code" href="classmxnet_1_1OperatorProperty.html">OperatorProperty</a>* <a class="code" href="namespacemshadow.html#a0435f827863555e4ed19bbc0cc81fa39">Copy</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">virtual</span> <a class="code" href="classmxnet_1_1Operator.html">Operator</a>* CreateOperator(<a class="code" href="structmxnet_1_1Context.html">Context</a> ctx) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a1e7e3e95e522a48e9064858bf084be05"> 257</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmxnet_1_1Operator.html">Operator</a>* <a class="code" href="classmxnet_1_1OperatorProperty.html#a1e7e3e95e522a48e9064858bf084be05">CreateOperatorEx</a>(<a class="code" href="structmxnet_1_1Context.html">Context</a> ctx, <a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> *in_shape,</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  std::vector<int> *in_type)<span class="keyword"> const </span>{</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  std::vector<int> out_type, aux_type;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> out_shape, aux_shape;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  out_type.resize(this->ListOutputs().size());</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  out_shape.resize(this->ListOutputs().size());</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  aux_type.resize(this->ListAuxiliaryStates().size());</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  aux_shape.resize(this->ListAuxiliaryStates().size());</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  CHECK(<a class="code" href="namespacennvm_1_1pass.html#ab29a181d9547fdac0f205c3aaec0de68">InferType</a>(in_type, &out_type, &aux_type));</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  CHECK(<a class="code" href="namespacennvm_1_1pass.html#a9fd9e840e169150d3cb4439448fd1561">InferShape</a>(in_shape, &out_shape, &aux_shape));</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> CreateOperator(ctx);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">virtual</span> std::string TypeString() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="comment">//--------------------------------------------------------</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// All the below functions are optional to override.</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">//--------------------------------------------------------</span></div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a203b8aa89f254f8e7a91b83d3ed18908"> 285</a></span> <span class="comment"></span> <span class="keyword">virtual</span> std::vector<ResourceRequest> <a class="code" href="classmxnet_1_1OperatorProperty.html#a203b8aa89f254f8e7a91b83d3ed18908">ForwardResource</a>(</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> &in_shape)<span class="keyword"> const </span>{</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> std::vector<ResourceRequest>();</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a84d08b437e69ea9c402725d7f9165ead"> 296</a></span>  <span class="keyword">virtual</span> std::vector<ResourceRequest> <a class="code" href="classmxnet_1_1OperatorProperty.html#a84d08b437e69ea9c402725d7f9165ead">BackwardResource</a>(</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a> &in_shape)<span class="keyword"> const </span>{</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> std::vector<ResourceRequest>();</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a8aa205ea6ce962bfa3fcbe73a8f3db5d"> 322</a></span>  <span class="keyword">virtual</span> std::vector<int> <a class="code" href="classmxnet_1_1OperatorProperty.html#a8aa205ea6ce962bfa3fcbe73a8f3db5d">DeclareBackwardDependency</a>(</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">const</span> std::vector<int> &out_grad,</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keyword">const</span> std::vector<int> &in_data,</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">const</span> std::vector<int> &out_data)<span class="keyword"> const </span>{</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// By default requires to see all the things.</span></div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// remember to override this function to get a better performance.</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  std::vector<int> ret = out_grad;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  ret.insert(ret.end(), in_data.begin(), in_data.end());</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  ret.insert(ret.end(), out_data.begin(), out_data.end());</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div><div class="line"><a name="l00354"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a78989f905d04bedb41896876fd4dbac9"> 354</a></span>  <span class="keyword">virtual</span> std::vector<std::pair<int, void*> > <a class="code" href="classmxnet_1_1OperatorProperty.html#a78989f905d04bedb41896876fd4dbac9">ForwardInplaceOption</a>(</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">const</span> std::vector<int> &in_data,</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">const</span> std::vector<void*> &out_data)<span class="keyword"> const </span>{</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span> std::vector<std::pair<int, void*> >();</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  }</div><div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a0255256ac4e0e76b3fff917560203efe"> 385</a></span>  <span class="keyword">virtual</span> std::vector<std::pair<int, void*> > <a class="code" href="classmxnet_1_1OperatorProperty.html#a0255256ac4e0e76b3fff917560203efe">BackwardInplaceOption</a>(</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keyword">const</span> std::vector<int> &out_grad,</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">const</span> std::vector<int> &in_data,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> std::vector<int> &out_data,</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> std::vector<void*> &in_grad)<span class="keyword"> const </span>{</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">return</span> std::vector<std::pair<int, void*> >();</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a6c5c8df10748a7eee873d4b7eb8d684b"> 405</a></span>  <span class="keyword">inline</span> std::vector<T> <a class="code" href="classmxnet_1_1OperatorProperty.html#a6c5c8df10748a7eee873d4b7eb8d684b">BackwardInputs</a>(<span class="keyword">const</span> std::vector<T> &out_grad,</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keyword">const</span> std::vector<T> &in_data,</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keyword">const</span> std::vector<T> &out_data)<span class="keyword"> const </span>{</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordtype">int</span> counter = 0;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  std::vector<int> out_grad_index(out_grad.size());</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  std::vector<int> in_data_index(in_data.size());</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  std::vector<int> out_data_index(out_data.size());</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < out_grad_index.size(); ++i) {</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  out_grad_index[i] = counter++;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < in_data_index.size(); ++i) {</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  in_data_index[i] = counter++;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < out_data_index.size(); ++i) {</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  out_data_index[i] = counter++;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  std::vector<T> all_data;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  all_data.insert(all_data.end(), out_grad.begin(), out_grad.end());</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  all_data.insert(all_data.end(), in_data.begin(), in_data.end());</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  all_data.insert(all_data.end(), out_data.begin(), out_data.end());</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  std::vector<int> ret_index = this->DeclareBackwardDependency(</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  out_grad_index, in_data_index, out_data_index);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  std::vector<T> ret(ret_index.size());</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < ret_index.size(); ++i) {</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  ret[i] = all_data[ret_index[i]];</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keyword">static</span> <a class="code" href="classmxnet_1_1OperatorProperty.html">OperatorProperty</a> *Create(<span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="namespacedmlc.html#a1e731f276d3a3efa8e17f46ccf35f828">type_name</a>);</div><div class="line"><a name="l00442"></a><span class="lineno"><a class="line" href="classmxnet_1_1OperatorProperty.html#a149c52bd285e4fa78109a535765a9b7c"> 442</a></span>  <span class="keyword">virtual</span> <a class="code" href="namespacemxnet.html#ad7801fb2dd68294d4c7a9e289bc071ad">ExecType</a> <a class="code" href="classmxnet_1_1OperatorProperty.html#a149c52bd285e4fa78109a535765a9b7c">exec_type</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">return</span> <a class="code" href="namespacemxnet.html#ad7801fb2dd68294d4c7a9e289bc071adae3bade32f12a5139b27ef40b3689b77c">ExecType::kSync</a>;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> };</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00448"></a><span class="lineno"><a class="line" href="namespacemxnet.html#a6f5428fbf261a94eaac079ec24413815"> 448</a></span> <span class="keyword">typedef</span> std::function<OperatorProperty *()> <a class="code" href="namespacemxnet.html#a6f5428fbf261a94eaac079ec24413815">OperatorPropertyFactory</a>;</div><div class="line"><a name="l00452"></a><span class="lineno"><a class="line" href="structmxnet_1_1OperatorPropertyReg.html"> 452</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1OperatorPropertyReg.html">OperatorPropertyReg</a></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  : <span class="keyword">public</span> <a class="code" href="classdmlc_1_1FunctionRegEntryBase.html">dmlc::FunctionRegEntryBase</a><OperatorPropertyReg,</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  OperatorPropertyFactory> {</div><div class="line"><a name="l00467"></a><span class="lineno"><a class="line" href="structmxnet_1_1OperatorPropertyReg.html#a0e3536ad5305fa1ef402c5385fb4a089"> 467</a></span>  <span class="keyword">inline</span> <a class="code" href="structmxnet_1_1OperatorPropertyReg.html">OperatorPropertyReg</a>& <a class="code" href="structmxnet_1_1OperatorPropertyReg.html#a0e3536ad5305fa1ef402c5385fb4a089">set_key_var_num_args</a>(<span class="keyword">const</span> std::string &key) { <span class="comment">// NOLINT(*)</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  this->key_var_num_args = key;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div><div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="structmxnet_1_1OperatorPropertyReg.html#ad959fdbefb6dd807ee1961a2fec7a038"> 474</a></span>  <span class="keyword">inline</span> <a class="code" href="structmxnet_1_1OperatorPropertyReg.html">OperatorPropertyReg</a>& <a class="code" href="structmxnet_1_1OperatorPropertyReg.html#ad959fdbefb6dd807ee1961a2fec7a038">check_name</a>() {</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="classmxnet_1_1OperatorProperty.html">OperatorProperty</a> *p = this->body();</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  std::string type = p-><a class="code" href="classmxnet_1_1OperatorProperty.html#ac6b7df90c0285a1823b463c21e926698">TypeString</a>();</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keyword">delete</span> p;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  CHECK_EQ(this->name, type)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  << <span class="stringliteral">"Register Name and TypeString mismatch, name=\""</span> << this->name << <span class="stringliteral">"\","</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  << <span class="stringliteral">" but TypeString=\""</span> << type <<<span class="stringliteral">"\""</span>;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00485"></a><span class="lineno"><a class="line" href="structmxnet_1_1OperatorPropertyReg.html#af3aee96c6a2289e7554d7503186a540c"> 485</a></span>  std::string <a class="code" href="structmxnet_1_1OperatorPropertyReg.html#af3aee96c6a2289e7554d7503186a540c">key_var_num_args</a>;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> };</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment">//---------------------------------------------------------------------------------</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment">// The following part are API Registration of Operators</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment">// See also MXNET_REGISTER_SIMPLE_OP in operator_util.h for registering simple ops.</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment">//---------------------------------------------------------------------------------</span></div><div class="line"><a name="l00502"></a><span class="lineno"><a class="line" href="include_2mxnet_2operator_8h.html#a926db042759256e94d20696c66f65709"> 502</a></span> <span class="comment"></span><span class="preprocessor">#define MXNET_REGISTER_OP_PROPERTY(name, OperatorPropertyType) \</span></div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="preprocessor"> DMLC_REGISTRY_REGISTER(::mxnet::OperatorPropertyReg, OperatorPropertyReg, name) \</span></div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor"> .set_body([]() { return new OperatorPropertyType(); }) \</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="preprocessor"> .set_return_type("NDArray-or-Symbol") \</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor"> .check_name()</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="preprocessor">#endif // DMLC_USE_CXX11</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> } <span class="comment">// namespace mxnet</span></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="preprocessor">#endif // MXNET_OPERATOR_H_</span></div><div class="ttc" id="namespacemshadow_html_a143ad1a73ba518ef0aad29d36f2569ee"><div class="ttname"><a href="namespacemshadow.html#a143ad1a73ba518ef0aad29d36f2569ee">mshadow::default_type_flag</a></div><div class="ttdeci">const int default_type_flag</div><div class="ttdoc">type enum value for default real type </div><div class="ttdef"><b>Definition:</b> base.h:484</div></div> |
| <div class="ttc" id="structmxnet_1_1OperatorPropertyReg_html_ad959fdbefb6dd807ee1961a2fec7a038"><div class="ttname"><a href="structmxnet_1_1OperatorPropertyReg.html#ad959fdbefb6dd807ee1961a2fec7a038">mxnet::OperatorPropertyReg::check_name</a></div><div class="ttdeci">OperatorPropertyReg & check_name()</div><div class="ttdoc">Check if TypeString of the type matches the registered name. </div><div class="ttdef"><b>Definition:</b> operator.h:474</div></div> |
| <div class="ttc" id="namespacennvm_1_1pass_html_ab29a181d9547fdac0f205c3aaec0de68"><div class="ttname"><a href="namespacennvm_1_1pass.html#ab29a181d9547fdac0f205c3aaec0de68">nnvm::pass::InferType</a></div><div class="ttdeci">Graph InferType(Graph graph, DTypeVector dtype_inputs, std::string dtype_attr_key="")</div><div class="ttdoc">Infer types in the graph given the information. </div><div class="ttdef"><b>Definition:</b> pass_functions.h:118</div></div> |
| <div class="ttc" id="namespacemxnet_html_ad7801fb2dd68294d4c7a9e289bc071adae3bade32f12a5139b27ef40b3689b77c"><div class="ttname"><a href="namespacemxnet.html#ad7801fb2dd68294d4c7a9e289bc071adae3bade32f12a5139b27ef40b3689b77c">mxnet::ExecType::kSync</a></div><div class="ttdoc">Forward/Backward are synchronous calls. </div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_ab9e52badb93fe965ce961803f2101aa7"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#ab9e52badb93fe965ce961803f2101aa7">mxnet::OperatorProperty::ListOutputs</a></div><div class="ttdeci">virtual std::vector< std::string > ListOutputs() const</div><div class="ttdoc">Get name of output values of Operator. </div><div class="ttdef"><b>Definition:</b> operator.h:154</div></div> |
| <div class="ttc" id="classdmlc_1_1FunctionRegEntryBase_html"><div class="ttname"><a href="classdmlc_1_1FunctionRegEntryBase.html">dmlc::FunctionRegEntryBase</a></div><div class="ttdoc">Common base class for function registry. </div><div class="ttdef"><b>Definition:</b> registry.h:151</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a6c5c8df10748a7eee873d4b7eb8d684b"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a6c5c8df10748a7eee873d4b7eb8d684b">mxnet::OperatorProperty::BackwardInputs</a></div><div class="ttdeci">std::vector< T > BackwardInputs(const std::vector< T > &out_grad, const std::vector< T > &in_data, const std::vector< T > &out_data) const</div><div class="ttdoc">Get Backward Input Dependency for generic types of data. Normally T can be pointer of Symbol::DataEnt...</div><div class="ttdef"><b>Definition:</b> operator.h:405</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a0255256ac4e0e76b3fff917560203efe"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a0255256ac4e0e76b3fff917560203efe">mxnet::OperatorProperty::BackwardInplaceOption</a></div><div class="ttdeci">virtual std::vector< std::pair< int, void * > > BackwardInplaceOption(const std::vector< int > &out_grad, const std::vector< int > &in_data, const std::vector< int > &out_data, const std::vector< void *> &in_grad) const</div><div class="ttdoc">Get possible backward inplace options. This function enables optimization to reuse memory of inputs i...</div><div class="ttdef"><b>Definition:</b> operator.h:385</div></div> |
| <div class="ttc" id="namespacemxnet_html"><div class="ttname"><a href="namespacemxnet.html">mxnet</a></div><div class="ttdoc">namespace of mxnet </div><div class="ttdef"><b>Definition:</b> api_registry.h:33</div></div> |
| <div class="ttc" id="namespacemshadow_html_a0435f827863555e4ed19bbc0cc81fa39"><div class="ttname"><a href="namespacemshadow.html#a0435f827863555e4ed19bbc0cc81fa39">mshadow::Copy</a></div><div class="ttdeci">void Copy(Tensor< cpu, dim, DType > dst, const Tensor< cpu, dim, DType > &src, Stream< cpu > *stream=NULL)</div><div class="ttdoc">copy data from one tensor to another, with same shape </div><div class="ttdef"><b>Definition:</b> tensor_cpu-inl.h:145</div></div> |
| <div class="ttc" id="classmxnet_1_1Operator_html_a3dbe23d985df86da51eeb868439872dd"><div class="ttname"><a href="classmxnet_1_1Operator.html#a3dbe23d985df86da51eeb868439872dd">mxnet::Operator::Forward</a></div><div class="ttdeci">virtual void Forward(const OpContext &ctx, const std::vector< TBlob > &in_data, const std::vector< OpReqType > &req, const std::vector< TBlob > &out_data, const std::vector< TBlob > &aux_states)=0</div><div class="ttdoc">perform a forward operation of Operator, save the output to TBlob. </div></div> |
| <div class="ttc" id="classmxnet_1_1Operator_html_ad32d74b9bf56caf920b5e6379d2bb259"><div class="ttname"><a href="classmxnet_1_1Operator.html#ad32d74b9bf56caf920b5e6379d2bb259">mxnet::Operator::Backward</a></div><div class="ttdeci">virtual void Backward(const OpContext &ctx, const std::vector< TBlob > &out_grad, const std::vector< TBlob > &in_data, const std::vector< TBlob > &out_data, const std::vector< OpReqType > &req, const std::vector< TBlob > &in_grad, const std::vector< TBlob > &aux_states)</div><div class="ttdoc">Perform a Backward Operation, write gradient to the in_grad. </div><div class="ttdef"><b>Definition:</b> operator.h:102</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a9fc6e9f04f52b1c05f62fb7357bb95c4"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a9fc6e9f04f52b1c05f62fb7357bb95c4">mxnet::OperatorProperty::NumOutputs</a></div><div class="ttdeci">virtual int NumOutputs() const</div><div class="ttdef"><b>Definition:</b> operator.h:165</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a1e7e3e95e522a48e9064858bf084be05"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a1e7e3e95e522a48e9064858bf084be05">mxnet::OperatorProperty::CreateOperatorEx</a></div><div class="ttdeci">virtual Operator * CreateOperatorEx(Context ctx, mxnet::ShapeVector *in_shape, std::vector< int > *in_type) const</div><div class="ttdoc">Create a Operator on specific context and input shape/type. </div><div class="ttdef"><b>Definition:</b> operator.h:257</div></div> |
| <div class="ttc" id="3rdparty_2dmlc-core_2include_2dmlc_2registry_8h_html"><div class="ttname"><a href="3rdparty_2dmlc-core_2include_2dmlc_2registry_8h.html">registry.h</a></div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_ad01be3a84423800af7e818b45afc748f"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#ad01be3a84423800af7e818b45afc748f">mxnet::OperatorProperty::ListArguments</a></div><div class="ttdeci">virtual std::vector< std::string > ListArguments() const</div><div class="ttdoc">Get input arguments of the Operator. </div><div class="ttdef"><b>Definition:</b> operator.h:147</div></div> |
| <div class="ttc" id="classmxnet_1_1Operator_html_a4d34cc792d7271bd8b5b60eaa0b55767"><div class="ttname"><a href="classmxnet_1_1Operator.html#a4d34cc792d7271bd8b5b60eaa0b55767">mxnet::Operator::~Operator</a></div><div class="ttdeci">virtual ~Operator()</div><div class="ttdoc">destructor </div><div class="ttdef"><b>Definition:</b> operator.h:57</div></div> |
| <div class="ttc" id="namespacemxnet_html_a6f5428fbf261a94eaac079ec24413815"><div class="ttname"><a href="namespacemxnet.html#a6f5428fbf261a94eaac079ec24413815">mxnet::OperatorPropertyFactory</a></div><div class="ttdeci">std::function< OperatorProperty *()> OperatorPropertyFactory</div><div class="ttdoc">typedef the factory function of operator property </div><div class="ttdef"><b>Definition:</b> operator.h:448</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a006f0e2c9b3f934e1f73b242b7e8b062"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a006f0e2c9b3f934e1f73b242b7e8b062">mxnet::OperatorProperty::NumVisibleOutputs</a></div><div class="ttdeci">virtual int NumVisibleOutputs() const</div><div class="ttdoc">get number of visible return values during Symbol creation. If NumVisibleOutputs() = k...</div><div class="ttdef"><b>Definition:</b> operator.h:180</div></div> |
| <div class="ttc" id="3rdparty_2tvm_2nnvm_2include_2nnvm_2node_8h_html"><div class="ttname"><a href="3rdparty_2tvm_2nnvm_2include_2nnvm_2node_8h.html">node.h</a></div><div class="ttdoc">Graph node data structure. </div></div> |
| <div class="ttc" id="structmxnet_1_1OperatorPropertyReg_html_a0e3536ad5305fa1ef402c5385fb4a089"><div class="ttname"><a href="structmxnet_1_1OperatorPropertyReg.html#a0e3536ad5305fa1ef402c5385fb4a089">mxnet::OperatorPropertyReg::set_key_var_num_args</a></div><div class="ttdeci">OperatorPropertyReg & set_key_var_num_args(const std::string &key)</div><div class="ttdoc">Set key_var_num_args When this is set, the API caller is required to pass in a argument with key=key_...</div><div class="ttdef"><b>Definition:</b> operator.h:467</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a610af8e9cb560104301ccd1efa2a96fd"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a610af8e9cb560104301ccd1efa2a96fd">mxnet::OperatorProperty::~OperatorProperty</a></div><div class="ttdeci">virtual ~OperatorProperty()</div><div class="ttdoc">virtual destructor </div><div class="ttdef"><b>Definition:</b> operator.h:131</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a149c52bd285e4fa78109a535765a9b7c"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a149c52bd285e4fa78109a535765a9b7c">mxnet::OperatorProperty::exec_type</a></div><div class="ttdeci">virtual ExecType exec_type() const</div><div class="ttdef"><b>Definition:</b> operator.h:442</div></div> |
| <div class="ttc" id="structmxnet_1_1OpContext_html"><div class="ttname"><a href="structmxnet_1_1OpContext.html">mxnet::OpContext</a></div><div class="ttdoc">All the possible information needed by Operator.Forward and Backward This is the superset of RunConte...</div><div class="ttdef"><b>Definition:</b> op_attr_types.h:66</div></div> |
| <div class="ttc" id="json_8h_html"><div class="ttname"><a href="json_8h.html">json.h</a></div><div class="ttdoc">Lightweight JSON Reader/Writer that read save into C++ data structs. This includes STL composites and...</div></div> |
| <div class="ttc" id="namespacemxnet_html_a87e1c30aafac389774c6f4d905c0e5ea"><div class="ttname"><a href="namespacemxnet.html#a87e1c30aafac389774c6f4d905c0e5ea">mxnet::ShapeVector</a></div><div class="ttdeci">std::vector< mxnet::TShape > ShapeVector</div><div class="ttdoc">The result holder of shape of each NodeEntry in the graph. </div><div class="ttdef"><b>Definition:</b> tuple.h:819</div></div> |
| <div class="ttc" id="classmxnet_1_1Operator_html"><div class="ttname"><a href="classmxnet_1_1Operator.html">mxnet::Operator</a></div><div class="ttdoc">Operator interface. Operator defines basic operation unit of optimized computation graph in mxnet...</div><div class="ttdef"><b>Definition:</b> operator.h:54</div></div> |
| <div class="ttc" id="resource_8h_html"><div class="ttname"><a href="resource_8h.html">resource.h</a></div><div class="ttdoc">Global resource allocation handling. </div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a84d08b437e69ea9c402725d7f9165ead"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a84d08b437e69ea9c402725d7f9165ead">mxnet::OperatorProperty::BackwardResource</a></div><div class="ttdeci">virtual std::vector< ResourceRequest > BackwardResource(const mxnet::ShapeVector &in_shape) const</div><div class="ttdoc">Declare additional resource required in backward pass. These additional resources will be presented i...</div><div class="ttdef"><b>Definition:</b> operator.h:296</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html">mxnet::OperatorProperty</a></div><div class="ttdoc">OperatorProperty is a object that stores all information about Operator. It also contains method to g...</div><div class="ttdef"><b>Definition:</b> operator.h:126</div></div> |
| <div class="ttc" id="classmxnet_1_1Operator_html_aa6b4c247a914b4659c773965248019c7"><div class="ttname"><a href="classmxnet_1_1Operator.html#aa6b4c247a914b4659c773965248019c7">mxnet::Operator::exec_type</a></div><div class="ttdeci">virtual ExecType exec_type() const final</div><div class="ttdef"><b>Definition:</b> operator.h:112</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a8aa205ea6ce962bfa3fcbe73a8f3db5d"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a8aa205ea6ce962bfa3fcbe73a8f3db5d">mxnet::OperatorProperty::DeclareBackwardDependency</a></div><div class="ttdeci">virtual std::vector< int > DeclareBackwardDependency(const std::vector< int > &out_grad, const std::vector< int > &in_data, const std::vector< int > &out_data) const</div><div class="ttdoc">Declare the input requirement of Backward pass. </div><div class="ttdef"><b>Definition:</b> operator.h:322</div></div> |
| <div class="ttc" id="structmxnet_1_1OperatorPropertyReg_html_af3aee96c6a2289e7554d7503186a540c"><div class="ttname"><a href="structmxnet_1_1OperatorPropertyReg.html#af3aee96c6a2289e7554d7503186a540c">mxnet::OperatorPropertyReg::key_var_num_args</a></div><div class="ttdeci">std::string key_var_num_args</div><div class="ttdoc">The key num_args name. </div><div class="ttdef"><b>Definition:</b> operator.h:485</div></div> |
| <div class="ttc" id="structmxnet_1_1OperatorPropertyReg_html"><div class="ttname"><a href="structmxnet_1_1OperatorPropertyReg.html">mxnet::OperatorPropertyReg</a></div><div class="ttdoc">Registry entry for OperatorProperty factory functions. </div><div class="ttdef"><b>Definition:</b> operator.h:452</div></div> |
| <div class="ttc" id="3rdparty_2dmlc-core_2include_2dmlc_2base_8h_html"><div class="ttname"><a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html">base.h</a></div></div> |
| <div class="ttc" id="namespacennvm_1_1pass_html_a9fd9e840e169150d3cb4439448fd1561"><div class="ttname"><a href="namespacennvm_1_1pass.html#a9fd9e840e169150d3cb4439448fd1561">nnvm::pass::InferShape</a></div><div class="ttdeci">Graph InferShape(Graph graph, ShapeVector shape_inputs, std::string shape_attr_key="")</div><div class="ttdoc">Infer shapes in the graph given the information. </div><div class="ttdef"><b>Definition:</b> pass_functions.h:97</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_aa6d3a955ffa452a368a9dd4d33ce5a25"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#aa6d3a955ffa452a368a9dd4d33ce5a25">mxnet::OperatorProperty::ListAuxiliaryStates</a></div><div class="ttdeci">virtual std::vector< std::string > ListAuxiliaryStates() const</div><div class="ttdoc">Get name of auxiliary states of Operator. </div><div class="ttdef"><b>Definition:</b> operator.h:161</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a78989f905d04bedb41896876fd4dbac9"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a78989f905d04bedb41896876fd4dbac9">mxnet::OperatorProperty::ForwardInplaceOption</a></div><div class="ttdeci">virtual std::vector< std::pair< int, void * > > ForwardInplaceOption(const std::vector< int > &in_data, const std::vector< void *> &out_data) const</div><div class="ttdoc">Get possible forward inplace options. This function enables optimization to reuse memory of inputs in...</div><div class="ttdef"><b>Definition:</b> operator.h:354</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a203b8aa89f254f8e7a91b83d3ed18908"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a203b8aa89f254f8e7a91b83d3ed18908">mxnet::OperatorProperty::ForwardResource</a></div><div class="ttdeci">virtual std::vector< ResourceRequest > ForwardResource(const mxnet::ShapeVector &in_shape) const</div><div class="ttdoc">Declare additional resource required in forward pass. These additional resources will be presented in...</div><div class="ttdef"><b>Definition:</b> operator.h:285</div></div> |
| <div class="ttc" id="namespacemxnet_html_ad7801fb2dd68294d4c7a9e289bc071ad"><div class="ttname"><a href="namespacemxnet.html#ad7801fb2dd68294d4c7a9e289bc071ad">mxnet::ExecType</a></div><div class="ttdeci">ExecType</div><div class="ttdoc">the execution type of the operator </div><div class="ttdef"><b>Definition:</b> op_attr_types.h:98</div></div> |
| <div class="ttc" id="structmxnet_1_1Context_html"><div class="ttname"><a href="structmxnet_1_1Context.html">mxnet::Context</a></div><div class="ttdoc">Context information about the execution environment. </div><div class="ttdef"><b>Definition:</b> base.h:101</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_a819b81e14761e9e8b9c888a63c7df1fa"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#a819b81e14761e9e8b9c888a63c7df1fa">mxnet::OperatorProperty::InferType</a></div><div class="ttdeci">virtual bool InferType(std::vector< int > *in_type, std::vector< int > *out_type, std::vector< int > *aux_type) const</div><div class="ttdoc">infer the data types of outputs and unknown input arguments </div><div class="ttdef"><b>Definition:</b> operator.h:220</div></div> |
| <div class="ttc" id="classmxnet_1_1OperatorProperty_html_ac6b7df90c0285a1823b463c21e926698"><div class="ttname"><a href="classmxnet_1_1OperatorProperty.html#ac6b7df90c0285a1823b463c21e926698">mxnet::OperatorProperty::TypeString</a></div><div class="ttdeci">virtual std::string TypeString() const =0</div><div class="ttdoc">return the type string of the Operator subclasses override this function. </div></div> |
| <div class="ttc" id="include_2mxnet_2op__attr__types_8h_html"><div class="ttname"><a href="include_2mxnet_2op__attr__types_8h.html">op_attr_types.h</a></div></div> |
| <div class="ttc" id="namespacedmlc_html_a1e731f276d3a3efa8e17f46ccf35f828"><div class="ttname"><a href="namespacedmlc.html#a1e731f276d3a3efa8e17f46ccf35f828">dmlc::type_name</a></div><div class="ttdeci">std::string type_name()</div><div class="ttdoc">the string representation of type name </div><div class="ttdef"><b>Definition:</b> type_traits.h:101</div></div> |
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