| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| <meta name="generator" content="Doxygen 1.8.11"/> |
| <title>mxnet: /work/mxnet/include/mxnet/resource.h Source File</title> |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="jquery.js"></script> |
| <script type="text/javascript" src="dynsections.js"></script> |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="search/searchdata.js"></script> |
| <script type="text/javascript" src="search/search.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(function() { init_search(); }); |
| </script> |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| </head> |
| <body> |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| <div id="titlearea"> |
| <table cellspacing="0" cellpadding="0"> |
| <tbody> |
| <tr style="height: 56px;"> |
| <td id="projectalign" style="padding-left: 0.5em;"> |
| <div id="projectname">mxnet |
| </div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.11 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="index.html"><span>Main Page</span></a></li> |
| <li><a href="modules.html"><span>Modules</span></a></li> |
| <li><a href="namespaces.html"><span>Namespaces</span></a></li> |
| <li><a href="annotated.html"><span>Classes</span></a></li> |
| <li class="current"><a href="files.html"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div id="navrow2" class="tabs2"> |
| <ul class="tablist"> |
| <li><a href="files.html"><span>File List</span></a></li> |
| <li><a href="globals.html"><span>File Members</span></a></li> |
| </ul> |
| </div> |
| <!-- window showing the filter options --> |
| <div id="MSearchSelectWindow" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| </div> |
| |
| <!-- iframe showing the search results (closed by default) --> |
| <div id="MSearchResultsWindow"> |
| <iframe src="javascript:void(0)" frameborder="0" |
| name="MSearchResults" id="MSearchResults"> |
| </iframe> |
| </div> |
| |
| <div id="nav-path" class="navpath"> |
| <ul> |
| <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_1143c7affb9ebd026cb6818dd282def7.html">mxnet</a></li> </ul> |
| </div> |
| </div><!-- top --> |
| <div class="header"> |
| <div class="headertitle"> |
| <div class="title">resource.h</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <a href="resource_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_RESOURCE_H_</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define MXNET_RESOURCE_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 <dmlc/logging.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="include_2mxnet_2base_8h.html">./base.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="engine_8h.html">./engine.h</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="random__generator_8h.html">./random_generator.h</a>"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespacemxnet.html">mxnet</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html"> 38</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1ResourceRequest.html">ResourceRequest</a> {</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630"> 40</a></span>  <span class="keyword">enum</span> <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630">Type</a> {</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630adfccd3e369be7104e7300557f620f6b9"> 42</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630adfccd3e369be7104e7300557f620f6b9">kRandom</a>,</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630aae5d4509a9b382744ea13d2daa8aa3f3"> 44</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630aae5d4509a9b382744ea13d2daa8aa3f3">kTempSpace</a>,</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630a96b66c1afe93ea0fc12a7f3fbacf61df"> 46</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630a96b66c1afe93ea0fc12a7f3fbacf61df">kParallelRandom</a></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#if MXNET_USE_CUDNN == 1</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  ,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  kCuDNNDropoutDesc</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif // MXNET_USE_CUDNN == 1</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  };</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#ad67cb809ea1e0db24629ffbd3db00a63"> 54</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630">Type</a> <a class="code" href="structmxnet_1_1ResourceRequest.html#ad67cb809ea1e0db24629ffbd3db00a63">type</a>;</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#a0191250c5891ba487f354df4caf3604d"> 56</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html#a0191250c5891ba487f354df4caf3604d">ResourceRequest</a>() {}</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structmxnet_1_1ResourceRequest.html#aa01dd9fd716dfbb68c2ee01f5a11aea5"> 61</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html#aa01dd9fd716dfbb68c2ee01f5a11aea5">ResourceRequest</a>(<a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630">Type</a> type) <span class="comment">// NOLINT(*)</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  : type(type) {}</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> };</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html"> 71</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1Resource.html">Resource</a> {</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#ae841e25cf5ee4aed895ace7fa080edc4"> 73</a></span>  <a class="code" href="structmxnet_1_1ResourceRequest.html">ResourceRequest</a> <a class="code" href="structmxnet_1_1Resource.html#ae841e25cf5ee4aed895ace7fa080edc4">req</a>;</div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a5a8048bdda73fefa3af322aaaba50eb8"> 75</a></span>  <a class="code" href="structmxnet_1_1engine_1_1Var.html">engine::VarHandle</a> <a class="code" href="structmxnet_1_1Resource.html#a5a8048bdda73fefa3af322aaaba50eb8">var</a>;</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#aa1fc8578c0fa849afe7da29c1cf1308b"> 77</a></span>  int32_t <a class="code" href="structmxnet_1_1Resource.html#aa1fc8578c0fa849afe7da29c1cf1308b">id</a>;</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a7e9576783b7e9023375ffebd76a11806"> 82</a></span>  <span class="keywordtype">void</span> *<a class="code" href="structmxnet_1_1Resource.html#a7e9576783b7e9023375ffebd76a11806">ptr_</a>;</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a76a2cc8f2a94b67b3533a048a80396aa"> 84</a></span>  <a class="code" href="structmxnet_1_1Resource.html#a76a2cc8f2a94b67b3533a048a80396aa">Resource</a>() : id(0) {}</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">template</span><<span class="keyword">typename</span> xpu, <span class="keyword">typename</span> DType></div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a86039963ae5d682ffc287aefd520f6f9"> 92</a></span>  <span class="keyword">inline</span> <a class="code" href="classmshadow_1_1Random.html">mshadow::Random<xpu, DType></a>* <a class="code" href="structmxnet_1_1Resource.html#a86039963ae5d682ffc287aefd520f6f9">get_random</a>(</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="structmshadow_1_1Stream.html">mshadow::Stream<xpu></a> *stream)<span class="keyword"> const </span>{</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  CHECK_EQ(req.<a class="code" href="structmxnet_1_1ResourceRequest.html#ad67cb809ea1e0db24629ffbd3db00a63">type</a>, <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630adfccd3e369be7104e7300557f620f6b9">ResourceRequest::kRandom</a>);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classmshadow_1_1Random.html">mshadow::Random<xpu, DType></a> *ret =</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">static_cast<</span><a class="code" href="classmshadow_1_1Random.html">mshadow::Random<xpu, DType></a>*<span class="keyword">></span>(ptr_);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  ret->set_stream(stream);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">template</span><<span class="keyword">typename</span> xpu, <span class="keyword">typename</span> DType></div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#af181352be1fbf440eb43540c7d9d61fb"> 108</a></span>  <span class="keyword">inline</span> <a class="code" href="classmxnet_1_1common_1_1random_1_1RandGenerator.html">common::random::RandGenerator<xpu, DType></a>* <a class="code" href="structmxnet_1_1Resource.html#af181352be1fbf440eb43540c7d9d61fb">get_parallel_random</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  CHECK_EQ(req.<a class="code" href="structmxnet_1_1ResourceRequest.html#ad67cb809ea1e0db24629ffbd3db00a63">type</a>, <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630a96b66c1afe93ea0fc12a7f3fbacf61df">ResourceRequest::kParallelRandom</a>);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="classmxnet_1_1common_1_1random_1_1RandGenerator.html">common::random::RandGenerator<xpu, DType></a>*<span class="keyword">></span>(ptr_);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">template</span><<span class="keyword">typename</span> xpu, <span class="keywordtype">int</span> ndim></div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#ab2be3ebdd3c5f5fa181ac4f6cdd69508"> 130</a></span>  <span class="keyword">inline</span> <a class="code" href="structmshadow_1_1Tensor.html">mshadow::Tensor<xpu, ndim, real_t></a> <a class="code" href="structmxnet_1_1Resource.html#ab2be3ebdd3c5f5fa181ac4f6cdd69508">get_space</a>(</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="structmshadow_1_1Shape.html">mshadow::Shape<ndim></a> shape, <a class="code" href="structmshadow_1_1Stream.html">mshadow::Stream<xpu></a> *stream)<span class="keyword"> const </span>{</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> get_space_typed<xpu, ndim, real_t>(shape, stream);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> ndim></div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a92724193fad2a6c5e2a63687e63e3d80"> 143</a></span>  <span class="keyword">inline</span> <a class="code" href="structmshadow_1_1Tensor.html">mshadow::Tensor<cpu, ndim, real_t></a> <a class="code" href="structmxnet_1_1Resource.html#a92724193fad2a6c5e2a63687e63e3d80">get_host_space</a>(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="structmshadow_1_1Shape.html">mshadow::Shape<ndim></a> shape)<span class="keyword"> const </span>{</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> get_host_space_typed<cpu, ndim, real_t>(shape);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">template</span><<span class="keyword">typename</span> xpu, <span class="keywordtype">int</span> ndim, <span class="keyword">typename</span> DType></div><div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a84e66895d72f9e99ae994de86539a77e"> 158</a></span>  <span class="keyword">inline</span> <a class="code" href="structmshadow_1_1Tensor.html">mshadow::Tensor<xpu, ndim, DType></a> <a class="code" href="structmxnet_1_1Resource.html#a84e66895d72f9e99ae994de86539a77e">get_space_typed</a>(</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="structmshadow_1_1Shape.html">mshadow::Shape<ndim></a> shape, <a class="code" href="structmshadow_1_1Stream.html">mshadow::Stream<xpu></a> *stream)<span class="keyword"> const </span>{</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  CHECK_EQ(req.<a class="code" href="structmxnet_1_1ResourceRequest.html#ad67cb809ea1e0db24629ffbd3db00a63">type</a>, <a class="code" href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630aae5d4509a9b382744ea13d2daa8aa3f3">ResourceRequest::kTempSpace</a>);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1Tensor.html">mshadow::Tensor<xpu, ndim, DType></a>(</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">reinterpret_cast<</span>DType*<span class="keyword">></span>(get_space_internal(shape.<a class="code" href="structmshadow_1_1Shape.html#ab327e7f2b80218fb80540af884dfc35f">Size</a>() * <span class="keyword">sizeof</span>(DType))),</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  shape, shape[ndim - 1], stream);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#if MXNET_USE_CUDNN == 1</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">void</span> get_cudnn_dropout_desc(</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  cudnnDropoutDescriptor_t* dropout_desc,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="structmshadow_1_1Stream_3_01gpu_01_4.html">mshadow::Stream<gpu></a> *stream,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> dropout,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  uint64_t seed) <span class="keyword">const</span>;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#endif // MXNET_USE_CUDNN == 1</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">template</span><<span class="keywordtype">int</span> ndim, <span class="keyword">typename</span> DType></div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="structmxnet_1_1Resource.html#a7c6dff75a9e05a7394b02c84b79a14b2"> 190</a></span>  <span class="keyword">inline</span> <a class="code" href="structmshadow_1_1Tensor.html">mshadow::Tensor<cpu, ndim, DType></a> <a class="code" href="structmxnet_1_1Resource.html#a7c6dff75a9e05a7394b02c84b79a14b2">get_host_space_typed</a>(</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="structmshadow_1_1Shape.html">mshadow::Shape<ndim></a> shape)<span class="keyword"> const </span>{</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1Tensor.html">mshadow::Tensor<cpu, ndim, DType></a>(</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">reinterpret_cast<</span>DType*<span class="keyword">></span>(get_host_space_internal(shape.<a class="code" href="structmshadow_1_1Shape.html#ab327e7f2b80218fb80540af884dfc35f">Size</a>() * <span class="keyword">sizeof</span>(DType))),</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  shape, shape[ndim - 1], NULL);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">void</span>* get_space_internal(<span class="keywordtype">size_t</span> size) <span class="keyword">const</span>;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">void</span> *get_host_space_internal(<span class="keywordtype">size_t</span> size) <span class="keyword">const</span>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> };</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="classmxnet_1_1ResourceManager.html"> 211</a></span> <span class="keyword">class </span><a class="code" href="classmxnet_1_1ResourceManager.html">ResourceManager</a> {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">virtual</span> <a class="code" href="structmxnet_1_1Resource.html">Resource</a> Request(<a class="code" href="structmxnet_1_1Context.html">Context</a> ctx, <span class="keyword">const</span> <a class="code" href="structmxnet_1_1ResourceRequest.html">ResourceRequest</a> &req) = 0;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SeedRandom(uint32_t seed) = 0;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SeedRandom(<a class="code" href="structmxnet_1_1Context.html">Context</a> ctx, uint32_t seed) = 0;</div><div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="classmxnet_1_1ResourceManager.html#a2b53c0843ddbaf7ccb9e06f448b20cac"> 233</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmxnet_1_1ResourceManager.html#a2b53c0843ddbaf7ccb9e06f448b20cac">~ResourceManager</a>() <a class="code" href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a80bde16113dc79e7adb7953e006d6b60">DMLC_THROW_EXCEPTION</a> {}</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">static</span> <a class="code" href="classmxnet_1_1ResourceManager.html">ResourceManager</a> *Get();</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> };</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> } <span class="comment">// namespace mxnet</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor">#endif // MXNET_RESOURCE_H_</span></div><div class="ttc" id="classmshadow_1_1Random_html"><div class="ttname"><a href="classmshadow_1_1Random.html">mshadow::Random</a></div><div class="ttdoc">random number generator </div><div class="ttdef"><b>Definition:</b> random.h:34</div></div> |
| <div class="ttc" id="structmshadow_1_1Shape_html_ab327e7f2b80218fb80540af884dfc35f"><div class="ttname"><a href="structmshadow_1_1Shape.html#ab327e7f2b80218fb80540af884dfc35f">mshadow::Shape::Size</a></div><div class="ttdeci">MSHADOW_XINLINE index_t Size(void) const </div><div class="ttdef"><b>Definition:</b> tensor.h:126</div></div> |
| <div class="ttc" id="engine_8h_html"><div class="ttname"><a href="engine_8h.html">engine.h</a></div><div class="ttdoc">Engine that schedules all the operations according to dependency. </div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a5a8048bdda73fefa3af322aaaba50eb8"><div class="ttname"><a href="structmxnet_1_1Resource.html#a5a8048bdda73fefa3af322aaaba50eb8">mxnet::Resource::var</a></div><div class="ttdeci">engine::VarHandle var</div><div class="ttdoc">engine variable </div><div class="ttdef"><b>Definition:</b> resource.h:75</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> base.h:89</div></div> |
| <div class="ttc" id="structmshadow_1_1Shape_html"><div class="ttname"><a href="structmshadow_1_1Shape.html">mshadow::Shape</a></div><div class="ttdoc">shape of a tensor </div><div class="ttdef"><b>Definition:</b> tensor.h:35</div></div> |
| <div class="ttc" id="structmshadow_1_1Stream_3_01gpu_01_4_html"><div class="ttname"><a href="structmshadow_1_1Stream_3_01gpu_01_4.html">mshadow::Stream< gpu ></a></div><div class="ttdef"><b>Definition:</b> stream_gpu-inl.h:19</div></div> |
| <div class="ttc" id="3rdparty_2dmlc-core_2include_2dmlc_2base_8h_html_a80bde16113dc79e7adb7953e006d6b60"><div class="ttname"><a href="3rdparty_2dmlc-core_2include_2dmlc_2base_8h.html#a80bde16113dc79e7adb7953e006d6b60">DMLC_THROW_EXCEPTION</a></div><div class="ttdeci">#define DMLC_THROW_EXCEPTION</div><div class="ttdef"><b>Definition:</b> base.h:224</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_aa1fc8578c0fa849afe7da29c1cf1308b"><div class="ttname"><a href="structmxnet_1_1Resource.html#aa1fc8578c0fa849afe7da29c1cf1308b">mxnet::Resource::id</a></div><div class="ttdeci">int32_t id</div><div class="ttdoc">identifier of id information, used for debug purpose </div><div class="ttdef"><b>Definition:</b> resource.h:77</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html">mxnet::ResourceRequest</a></div><div class="ttdoc">The resources that can be requested by Operator. </div><div class="ttdef"><b>Definition:</b> resource.h:38</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_aa01dd9fd716dfbb68c2ee01f5a11aea5"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#aa01dd9fd716dfbb68c2ee01f5a11aea5">mxnet::ResourceRequest::ResourceRequest</a></div><div class="ttdeci">ResourceRequest(Type type)</div><div class="ttdoc">constructor, allow implicit conversion </div><div class="ttdef"><b>Definition:</b> resource.h:61</div></div> |
| <div class="ttc" id="random__generator_8h_html"><div class="ttname"><a href="random__generator_8h.html">random_generator.h</a></div><div class="ttdoc">Parallel random number generator. </div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_ae841e25cf5ee4aed895ace7fa080edc4"><div class="ttname"><a href="structmxnet_1_1Resource.html#ae841e25cf5ee4aed895ace7fa080edc4">mxnet::Resource::req</a></div><div class="ttdeci">ResourceRequest req</div><div class="ttdoc">The original request. </div><div class="ttdef"><b>Definition:</b> resource.h:73</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_ad67cb809ea1e0db24629ffbd3db00a63"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#ad67cb809ea1e0db24629ffbd3db00a63">mxnet::ResourceRequest::type</a></div><div class="ttdeci">Type type</div><div class="ttdoc">type of resources </div><div class="ttdef"><b>Definition:</b> resource.h:54</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_aba2ee7560afb89ebdd00c7c735149630aae5d4509a9b382744ea13d2daa8aa3f3"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630aae5d4509a9b382744ea13d2daa8aa3f3">mxnet::ResourceRequest::kTempSpace</a></div><div class="ttdoc">A dynamic temp space that can be arbitrary size. </div><div class="ttdef"><b>Definition:</b> resource.h:44</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a7c6dff75a9e05a7394b02c84b79a14b2"><div class="ttname"><a href="structmxnet_1_1Resource.html#a7c6dff75a9e05a7394b02c84b79a14b2">mxnet::Resource::get_host_space_typed</a></div><div class="ttdeci">mshadow::Tensor< cpu, ndim, DType > get_host_space_typed(mshadow::Shape< ndim > shape) const </div><div class="ttdoc">Get CPU space as mshadow Tensor in specified type. The caller can request arbitrary size...</div><div class="ttdef"><b>Definition:</b> resource.h:190</div></div> |
| <div class="ttc" id="structmxnet_1_1engine_1_1Var_html"><div class="ttname"><a href="structmxnet_1_1engine_1_1Var.html">mxnet::engine::Var</a></div><div class="ttdoc">base class of engine variables. </div><div class="ttdef"><b>Definition:</b> engine.h:44</div></div> |
| <div class="ttc" id="classmxnet_1_1ResourceManager_html"><div class="ttname"><a href="classmxnet_1_1ResourceManager.html">mxnet::ResourceManager</a></div><div class="ttdoc">Global resource manager. </div><div class="ttdef"><b>Definition:</b> resource.h:211</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html"><div class="ttname"><a href="structmxnet_1_1Resource.html">mxnet::Resource</a></div><div class="ttdoc">Resources used by mxnet operations. A resource is something special other than NDArray, but will still participate. </div><div class="ttdef"><b>Definition:</b> resource.h:71</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a86039963ae5d682ffc287aefd520f6f9"><div class="ttname"><a href="structmxnet_1_1Resource.html#a86039963ae5d682ffc287aefd520f6f9">mxnet::Resource::get_random</a></div><div class="ttdeci">mshadow::Random< xpu, DType > * get_random(mshadow::Stream< xpu > *stream) const </div><div class="ttdoc">Get random number generator. </div><div class="ttdef"><b>Definition:</b> resource.h:92</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_aba2ee7560afb89ebdd00c7c735149630a96b66c1afe93ea0fc12a7f3fbacf61df"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630a96b66c1afe93ea0fc12a7f3fbacf61df">mxnet::ResourceRequest::kParallelRandom</a></div><div class="ttdoc">common::RandGenerator<xpu> object, which can be used in GPU kernel functions </div><div class="ttdef"><b>Definition:</b> resource.h:46</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a84e66895d72f9e99ae994de86539a77e"><div class="ttname"><a href="structmxnet_1_1Resource.html#a84e66895d72f9e99ae994de86539a77e">mxnet::Resource::get_space_typed</a></div><div class="ttdeci">mshadow::Tensor< xpu, ndim, DType > get_space_typed(mshadow::Shape< ndim > shape, mshadow::Stream< xpu > *stream) const </div><div class="ttdoc">Get space requested as mshadow Tensor in specified type. The caller can request arbitrary size...</div><div class="ttdef"><b>Definition:</b> resource.h:158</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_ab2be3ebdd3c5f5fa181ac4f6cdd69508"><div class="ttname"><a href="structmxnet_1_1Resource.html#ab2be3ebdd3c5f5fa181ac4f6cdd69508">mxnet::Resource::get_space</a></div><div class="ttdeci">mshadow::Tensor< xpu, ndim, real_t > get_space(mshadow::Shape< ndim > shape, mshadow::Stream< xpu > *stream) const </div><div class="ttdoc">Get space requested as mshadow Tensor. The caller can request arbitrary size. </div><div class="ttdef"><b>Definition:</b> resource.h:130</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_a0191250c5891ba487f354df4caf3604d"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#a0191250c5891ba487f354df4caf3604d">mxnet::ResourceRequest::ResourceRequest</a></div><div class="ttdeci">ResourceRequest()</div><div class="ttdoc">default constructor </div><div class="ttdef"><b>Definition:</b> resource.h:56</div></div> |
| <div class="ttc" id="classmxnet_1_1ResourceManager_html_a2b53c0843ddbaf7ccb9e06f448b20cac"><div class="ttname"><a href="classmxnet_1_1ResourceManager.html#a2b53c0843ddbaf7ccb9e06f448b20cac">mxnet::ResourceManager::~ResourceManager</a></div><div class="ttdeci">virtual ~ResourceManager() DMLC_THROW_EXCEPTION</div><div class="ttdoc">virtual destructor </div><div class="ttdef"><b>Definition:</b> resource.h:233</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_aba2ee7560afb89ebdd00c7c735149630"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630">mxnet::ResourceRequest::Type</a></div><div class="ttdeci">Type</div><div class="ttdoc">Resource type, indicating what the pointer type is. </div><div class="ttdef"><b>Definition:</b> resource.h:40</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a76a2cc8f2a94b67b3533a048a80396aa"><div class="ttname"><a href="structmxnet_1_1Resource.html#a76a2cc8f2a94b67b3533a048a80396aa">mxnet::Resource::Resource</a></div><div class="ttdeci">Resource()</div><div class="ttdoc">default constructor </div><div class="ttdef"><b>Definition:</b> resource.h:84</div></div> |
| <div class="ttc" id="include_2mxnet_2base_8h_html"><div class="ttname"><a href="include_2mxnet_2base_8h.html">base.h</a></div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a92724193fad2a6c5e2a63687e63e3d80"><div class="ttname"><a href="structmxnet_1_1Resource.html#a92724193fad2a6c5e2a63687e63e3d80">mxnet::Resource::get_host_space</a></div><div class="ttdeci">mshadow::Tensor< cpu, ndim, real_t > get_host_space(mshadow::Shape< ndim > shape) const </div><div class="ttdoc">Get cpu space requested as mshadow Tensor. The caller can request arbitrary size. ...</div><div class="ttdef"><b>Definition:</b> resource.h:143</div></div> |
| <div class="ttc" id="structmxnet_1_1ResourceRequest_html_aba2ee7560afb89ebdd00c7c735149630adfccd3e369be7104e7300557f620f6b9"><div class="ttname"><a href="structmxnet_1_1ResourceRequest.html#aba2ee7560afb89ebdd00c7c735149630adfccd3e369be7104e7300557f620f6b9">mxnet::ResourceRequest::kRandom</a></div><div class="ttdoc">mshadow::Random<xpu> object </div><div class="ttdef"><b>Definition:</b> resource.h:42</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1random_1_1RandGenerator_html"><div class="ttname"><a href="classmxnet_1_1common_1_1random_1_1RandGenerator.html">mxnet::common::random::RandGenerator</a></div><div class="ttdef"><b>Definition:</b> random_generator.h:42</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_a7e9576783b7e9023375ffebd76a11806"><div class="ttname"><a href="structmxnet_1_1Resource.html#a7e9576783b7e9023375ffebd76a11806">mxnet::Resource::ptr_</a></div><div class="ttdeci">void * ptr_</div><div class="ttdoc">pointer to the resource, do not use directly, access using member functions </div><div class="ttdef"><b>Definition:</b> resource.h:82</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:102</div></div> |
| <div class="ttc" id="structmshadow_1_1Tensor_html"><div class="ttname"><a href="structmshadow_1_1Tensor.html">mshadow::Tensor</a></div><div class="ttdoc">general tensor </div><div class="ttdef"><b>Definition:</b> tensor.h:402</div></div> |
| <div class="ttc" id="structmxnet_1_1Resource_html_af181352be1fbf440eb43540c7d9d61fb"><div class="ttname"><a href="structmxnet_1_1Resource.html#af181352be1fbf440eb43540c7d9d61fb">mxnet::Resource::get_parallel_random</a></div><div class="ttdeci">common::random::RandGenerator< xpu, DType > * get_parallel_random() const </div><div class="ttdoc">Get parallel random number generator. </div><div class="ttdef"><b>Definition:</b> resource.h:108</div></div> |
| <div class="ttc" id="structmshadow_1_1Stream_html"><div class="ttname"><a href="structmshadow_1_1Stream.html">mshadow::Stream</a></div><div class="ttdoc">computaion stream structure, used for asynchronous computations </div><div class="ttdef"><b>Definition:</b> tensor.h:365</div></div> |
| </div><!-- fragment --></div><!-- contents --> |
| <!-- start footer part --> |
| <hr class="footer"/><address class="footer"><small> |
| Generated on Sat Mar 28 2020 00:52:30 for mxnet by  <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/> |
| </a> 1.8.11 |
| </small></address> |
| </body> |
| </html> |
