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| <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_fdedb0aba14d44ce9d99bc100e026e6a.html">common</a></li> </ul> |
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| <div class="title">utils.h</div> </div> |
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| <div class="contents"> |
| <a href="utils_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_COMMON_UTILS_H_</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define MXNET_COMMON_UTILS_H_</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></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 <dmlc/omp.h></span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <nnvm/graph.h></span></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="engine_8h.html">mxnet/engine.h</a>></span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="ndarray_8h.html">mxnet/ndarray.h</a>></span></div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="op__attr__types_8h.html">mxnet/op_attr_types.h</a>></span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="graph__attr__types_8h.html">mxnet/graph_attr_types.h</a>></span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <nnvm/graph_attr_types.h></span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <memory></span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <type_traits></span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <utility></span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <random></span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <string></span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <thread></span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <algorithm></span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <functional></span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "../operator/mxnet_op.h"</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">namespace </span>mxnet {</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">namespace </span>common {</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> |
| <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1csr__indptr__check.html"> 57</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1csr__indptr__check.html">csr_indptr_check</a> {</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">template</span><<span class="keyword">typename</span> DType, <span class="keyword">typename</span> IType></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1csr__indptr__check.html#a5da824c75914344ce1a228fcec1265b2"> 59</a></span> MSHADOW_XINLINE <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="structmxnet_1_1common_1_1csr__indptr__check.html#a5da824c75914344ce1a228fcec1265b2">Map</a>(<span class="keywordtype">int</span> i, DType* out, <span class="keyword">const</span> IType* indptr,</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">const</span> nnvm::dim_t end, <span class="keyword">const</span> nnvm::dim_t idx_size) {</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (indptr[i+1] < 0 || indptr[i+1] < indptr[i] ||</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> (i == 0 && indptr[i] != 0) ||</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> (i == end - 1 && indptr[end] != idx_size))</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> *out = <a class="code" href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aa11ce5dbb8ad355e9ee5a678f2f51a5bb">kCSRIndPtrErr</a>;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> };</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1csr__idx__check.html"> 72</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1csr__idx__check.html">csr_idx_check</a> {</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">template</span><<span class="keyword">typename</span> DType, <span class="keyword">typename</span> IType, <span class="keyword">typename</span> RType></div> |
| <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1csr__idx__check.html#a325e38479cce9fd6f444ae5ba3b3a2f4"> 74</a></span> MSHADOW_XINLINE <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="structmxnet_1_1common_1_1csr__idx__check.html#a325e38479cce9fd6f444ae5ba3b3a2f4">Map</a>(<span class="keywordtype">int</span> i, DType* out, <span class="keyword">const</span> IType* idx,</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">const</span> RType* indptr, <span class="keyword">const</span> nnvm::dim_t ncols) {</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">for</span> (RType j = indptr[i]; j < indptr[i+1]; j++) {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> (idx[j] >= ncols || idx[j] < 0 ||</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> (j < indptr[i+1] - 1 && idx[j] >= idx[j+1])) {</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> *out = <a class="code" href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aaf3ee084ba1d9a6203922ff7c9ddb12e3">kCSRIdxErr</a>;</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> };</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> |
| <div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1rsp__idx__check.html"> 90</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1rsp__idx__check.html">rsp_idx_check</a> {</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">template</span><<span class="keyword">typename</span> DType, <span class="keyword">typename</span> IType></div> |
| <div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1rsp__idx__check.html#abb5a461090d1b410d0a1da852b88ccde"> 92</a></span> MSHADOW_XINLINE <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="structmxnet_1_1common_1_1rsp__idx__check.html#abb5a461090d1b410d0a1da852b88ccde">Map</a>(<span class="keywordtype">int</span> i, DType* out, <span class="keyword">const</span> IType* idx,</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">const</span> nnvm::dim_t end, <span class="keyword">const</span> nnvm::dim_t nrows) {</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">if</span> ((i < end && idx[i+1] <= idx[i])</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> || idx[i] < 0 || idx[i] >= nrows)</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> *out = <a class="code" href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aa7636cc230df4abe46f3210846faac799">kRSPIdxErr</a>;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> };</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> <span class="keyword">template</span><<span class="keyword">typename</span> xpu></div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#a98fda469aba84baa370e81e94c7d5b0b">CheckFormatWrapper</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1RunContext.html">RunContext</a> &rctx, <span class="keyword">const</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a> &input,</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">const</span> <a class="code" href="classmxnet_1_1TBlob.html">TBlob</a> &err_cpu, <span class="keyword">const</span> <span class="keywordtype">bool</span> full_check);</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">template</span><<span class="keyword">typename</span> xpu></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a6baaba1469561220a2484be92cc77aae"> 113</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#a6baaba1469561220a2484be92cc77aae">CheckFormatCSRImpl</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1RunContext.html">RunContext</a> &rctx, <span class="keyword">const</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a> &input,</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">const</span> <a class="code" href="classmxnet_1_1TBlob.html">TBlob</a> &err_cpu, <span class="keyword">const</span> <span class="keywordtype">bool</span> full_check) {</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">using namespace </span>op::mxnet_op;</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> CHECK_EQ(input.<a class="code" href="classmxnet_1_1NDArray.html#a4d8f894c0306ad693ccf29278a613732">storage_type</a>(), <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aa777c7ad3afa566f2e841f12c81aab254">kCSRStorage</a>)</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> << <span class="stringliteral">"CheckFormatCSRImpl is for CSRNDArray"</span>;</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6e14bb5f6ffc81892feca8d1da658687">TShape</a> shape = input.shape();</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6e14bb5f6ffc81892feca8d1da658687">TShape</a> idx_shape = input.aux_shape(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42aa6ca1dbcb9c5858e0d28237ae3624ed7">csr::kIdx</a>);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6e14bb5f6ffc81892feca8d1da658687">TShape</a> indptr_shape = input.aux_shape(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42ad9dcbaec1c8c6ca9d69648c83354aac1">csr::kIndPtr</a>);</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6e14bb5f6ffc81892feca8d1da658687">TShape</a> storage_shape = input.storage_shape();</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> ((shape.ndim() != 2) ||</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> (idx_shape.ndim() != 1 || indptr_shape.ndim() != 1 || storage_shape.ndim() != 1) ||</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> (indptr_shape[0] != shape[0] + 1) ||</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> (idx_shape[0] != storage_shape[0])) {</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> MSHADOW_TYPE_SWITCH(err_cpu.<a class="code" href="classmxnet_1_1TBlob.html#a4649b740b80a6045754cb2389cfcca61">type_flag_</a>, DType, {</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> DType* err = err_cpu.<a class="code" href="classmxnet_1_1TBlob.html#a3449ca0a9130e87c343130b041b68c53">dptr</a><DType>();</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> *err = <a class="code" href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aaf64429479d4a48998e6cd122a3117628">kCSRShapeErr</a>;</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> });</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> }</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">if</span> (full_check) {</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> MSHADOW_TYPE_SWITCH(err_cpu.type_flag_, DType, {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> MSHADOW_IDX_TYPE_SWITCH(input.aux_type(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42ad9dcbaec1c8c6ca9d69648c83354aac1">csr::kIndPtr</a>), RType, {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> MSHADOW_IDX_TYPE_SWITCH(input.aux_type(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42aa6ca1dbcb9c5858e0d28237ae3624ed7">csr::kIdx</a>), IType, {</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> mshadow::Stream<xpu> *s = rctx.get_stream<xpu>();</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a> ret_xpu = <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a>(mshadow::Shape1(1),</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> rctx.get_ctx(), <span class="keyword">false</span>, err_cpu.type_flag_);</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <a class="code" href="classmxnet_1_1TBlob.html">TBlob</a> val_xpu = ret_xpu.data();</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> Kernel<set_to_int<kNormalErr>, xpu>::Launch(s, val_xpu.Size(), val_xpu.dptr<DType>());</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> Kernel<csr_indptr_check, xpu>::Launch(s, indptr_shape[0] - 1, val_xpu.dptr<DType>(),</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> input.aux_data(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42ad9dcbaec1c8c6ca9d69648c83354aac1">csr::kIndPtr</a>).dptr<RType>(),</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> indptr_shape[0] - 1, idx_shape[0]);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// no need to check indices if indices are empty</span></div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">if</span> (idx_shape[0] != 0) {</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> Kernel<csr_idx_check, xpu>::Launch(s, indptr_shape[0] - 1, val_xpu.dptr<DType>(),</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> input.aux_data(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42aa6ca1dbcb9c5858e0d28237ae3624ed7">csr::kIdx</a>).dptr<IType>(),</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> input.aux_data(<a class="code" href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42ad9dcbaec1c8c6ca9d69648c83354aac1">csr::kIndPtr</a>).dptr<RType>(), shape[1]);</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> mshadow::Copy(err_cpu.get<<a class="code" href="namespacemxnet.html#a850af9d76d9d4beaeb5234c1434973e3">cpu</a>, 1, DType>(),</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> val_xpu.get<xpu, 1, DType>(s), s);</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> });</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> });</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> });</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> }</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">template</span><<span class="keyword">typename</span> xpu></div> |
| <div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#afd045f69bce37692fd1e8ccb0e2ab208"> 167</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#afd045f69bce37692fd1e8ccb0e2ab208">CheckFormatRSPImpl</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1RunContext.html">RunContext</a> &rctx, <span class="keyword">const</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a> &input,</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">const</span> <a class="code" href="classmxnet_1_1TBlob.html">TBlob</a> &err_cpu, <span class="keyword">const</span> <span class="keywordtype">bool</span> full_check) {</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">using namespace </span>op::mxnet_op;</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> CHECK_EQ(input.<a class="code" href="classmxnet_1_1NDArray.html#a4d8f894c0306ad693ccf29278a613732">storage_type</a>(), <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aac095f52c31076adc7207f4a4f17d7aa3">kRowSparseStorage</a>)</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> << <span class="stringliteral">"CheckFormatRSPImpl is for RSPNDArray"</span>;</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6e14bb5f6ffc81892feca8d1da658687">TShape</a> idx_shape = input.aux_shape(<a class="code" href="namespacemxnet_1_1rowsparse.html#a0ad4c619684fa4d442c7076c18fef232ac52a46037d8cfe90ccc5da8712c7f6da">rowsparse::kIdx</a>);</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">if</span> (idx_shape[0] != input.storage_shape()[0]) {</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> MSHADOW_TYPE_SWITCH(err_cpu.<a class="code" href="classmxnet_1_1TBlob.html#a4649b740b80a6045754cb2389cfcca61">type_flag_</a>, DType, {</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> DType* err = err_cpu.<a class="code" href="classmxnet_1_1TBlob.html#a3449ca0a9130e87c343130b041b68c53">dptr</a><DType>();</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> *err = <a class="code" href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aa200492eeec6fa431683ef0d943bfbc2d">kRSPShapeErr</a>;</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> });</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span> (idx_shape[0] == 0) {</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">if</span> (full_check) {</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> MSHADOW_TYPE_SWITCH(err_cpu.type_flag_, DType, {</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> MSHADOW_IDX_TYPE_SWITCH(input.aux_type(<a class="code" href="namespacemxnet_1_1rowsparse.html#a0ad4c619684fa4d442c7076c18fef232ac52a46037d8cfe90ccc5da8712c7f6da">rowsparse::kIdx</a>), IType, {</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span> mshadow::Stream<xpu> *s = rctx.get_stream<xpu>();</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> NDArray ret_xpu = NDArray(mshadow::Shape1(1),</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> rctx.get_ctx(), <span class="keyword">false</span>, err_cpu.type_flag_);</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> TBlob val_xpu = ret_xpu.data();</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> Kernel<set_to_int<kNormalErr>, xpu>::Launch(s, val_xpu.Size(), val_xpu.dptr<DType>());</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> Kernel<rsp_idx_check, xpu>::Launch(s, idx_shape[0],</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> val_xpu.dptr<DType>(), input.aux_data(<a class="code" href="namespacemxnet_1_1rowsparse.html#a0ad4c619684fa4d442c7076c18fef232ac52a46037d8cfe90ccc5da8712c7f6da">rowsparse::kIdx</a>).dptr<IType>(),</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> idx_shape[0] - 1, input.shape()[0]);</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span> mshadow::Copy(err_cpu.get<<a class="code" href="namespacemxnet.html#a850af9d76d9d4beaeb5234c1434973e3">cpu</a>, 1, DType>(),</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> val_xpu.get<xpu, 1, DType>(s), s);</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span> });</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> });</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">template</span><<span class="keyword">typename</span> xpu></div> |
| <div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#aad9a34663862df90d3aa8683a2d9052a"> 203</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#aad9a34663862df90d3aa8683a2d9052a">CheckFormatImpl</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1RunContext.html">RunContext</a> &rctx, <span class="keyword">const</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a> &input,</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">const</span> <a class="code" href="classmxnet_1_1TBlob.html">TBlob</a> &err_cpu, <span class="keyword">const</span> <span class="keywordtype">bool</span> full_check) {</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordtype">int</span> stype = input.<a class="code" href="classmxnet_1_1NDArray.html#a4d8f894c0306ad693ccf29278a613732">storage_type</a>();</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span> (stype == <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aa777c7ad3afa566f2e841f12c81aab254">kCSRStorage</a>) {</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> CheckFormatCSRImpl<xpu>(rctx, input, err_cpu, full_check);</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stype == <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aac095f52c31076adc7207f4a4f17d7aa3">kRowSparseStorage</a>) {</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> CheckFormatRSPImpl<xpu>(rctx, input, err_cpu, full_check);</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stype == <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aabf6395d98a9668e8066a0c0da5570608">kDefaultStorage</a>) {</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment">// no-op for default storage</span></div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span> } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span> LOG(FATAL) << <span class="stringliteral">"Unknown storage type "</span> << stype;</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">template</span><<span class="keyword">typename</span> xpu></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#afd53ea405dcc105e6b306148009ff827">CastStorageDispatch</a>(<span class="keyword">const</span> <a class="code" href="structmxnet_1_1OpContext.html">OpContext</a>& ctx, <span class="keyword">const</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a>& input, <span class="keyword">const</span> <a class="code" href="classmxnet_1_1NDArray.html">NDArray</a>& output);</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div> |
| <div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a2258092ce26805c0a8f65a4144c446dd"> 224</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemxnet_1_1common.html#a4d39ea49a4b4c2aefdd106ffd2ec9a11">ContainsOnlyStorage</a>(<span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6606bef15f41cccade14c9400e8447cf">StorageTypeVector</a>& vstorage,</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype) {</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">if</span> (!vstorage.empty()) {</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& i : vstorage) {</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">if</span> (i != stype) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> }</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</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="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div> |
| <div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a10765e03ef091a5dd81b1b3efa4b46f4"> 239</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemxnet_1_1common.html#a4d39ea49a4b4c2aefdd106ffd2ec9a11">ContainsOnlyStorage</a>(<span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a6606bef15f41cccade14c9400e8447cf">StorageTypeVector</a>& vstorage,</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype1,</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype2,</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keywordtype">bool</span> *has_both) {</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> (has_both) {</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span> *has_both = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">if</span> (!vstorage.empty()) {</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> uint8_t has = 0;</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> i : vstorage) {</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">if</span> (i == stype1) {</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span> has |= 1;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (i == stype2) {</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> has |= 2;</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> }</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keywordflow">if</span> (has_both) {</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> *has_both = has == 3;</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> }</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span> }</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span> }</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div> |
| <div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a9a7d1b47adce6f8291db8c3106087b90"> 268</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemxnet_1_1common.html#a4d39ea49a4b4c2aefdd106ffd2ec9a11">ContainsOnlyStorage</a>(<span class="keyword">const</span> std::vector<NDArray>& ndarrays,</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype) {</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">if</span> (!ndarrays.empty()) {</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& nd : ndarrays) {</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">if</span> (nd.storage_type() != stype) {</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span> }</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div> |
| <div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a4d39ea49a4b4c2aefdd106ffd2ec9a11"> 284</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacemxnet_1_1common.html#a4d39ea49a4b4c2aefdd106ffd2ec9a11">ContainsOnlyStorage</a>(<span class="keyword">const</span> std::vector<NDArray>& ndarrays,</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype1,</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype2,</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="keywordtype">bool</span> *has_both) {</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">if</span> (has_both) {</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> *has_both = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span> (!ndarrays.empty()) {</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span> uint8_t has = 0;</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& nd : ndarrays) {</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">const</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">NDArrayStorageType</a> stype = nd.storage_type();</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">if</span> (stype == stype1) {</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> has |= 1;</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (stype == stype2) {</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span> has |= 2;</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span> } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> }</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">if</span> (has_both) {</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span> *has_both = has == 3;</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span> }</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div> |
| <div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a4716f6044f678090af8ae7ef3ace3a31"> 312</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemxnet_1_1common.html#a4716f6044f678090af8ae7ef3ace3a31">dispatch_mode_string</a>(<span class="keyword">const</span> <a class="code" href="namespacemxnet.html#aad5fec2b4bceabbf4b884460cc2e0a2b">DispatchMode</a> x) {</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keywordflow">switch</span> (x) {</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">case</span> DispatchMode::kFCompute:</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">return</span> <span class="stringliteral">"fcompute"</span>;</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keywordflow">case</span> DispatchMode::kFComputeEx:</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keywordflow">return</span> <span class="stringliteral">"fcompute_ex"</span>;</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">case</span> DispatchMode::kFComputeFallback:</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">return</span> <span class="stringliteral">"fcompute_fallback"</span>;</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">case</span> DispatchMode::kVariable:</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="keywordflow">return</span> <span class="stringliteral">"variable"</span>;</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">case</span> DispatchMode::kUndefined:</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">return</span> <span class="stringliteral">"undefined"</span>;</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span> }</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keywordflow">return</span> <span class="stringliteral">"unknown"</span>;</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span> }</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div> |
| <div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#ab379cd302d59005010ae29aff6e55009"> 330</a></span> <span class="keyword">inline</span> std::string <a class="code" href="namespacemxnet_1_1common.html#ab379cd302d59005010ae29aff6e55009">stype_string</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> x) {</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">switch</span> (x) {</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keywordflow">case</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aabf6395d98a9668e8066a0c0da5570608">kDefaultStorage</a>:</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">return</span> <span class="stringliteral">"default"</span>;</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">case</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aa777c7ad3afa566f2e841f12c81aab254">kCSRStorage</a>:</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">return</span> <span class="stringliteral">"csr"</span>;</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">case</span> <a class="code" href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aac095f52c31076adc7207f4a4f17d7aa3">kRowSparseStorage</a>:</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">return</span> <span class="stringliteral">"row_sparse"</span>;</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="keywordflow">return</span> <span class="stringliteral">"unknown"</span>;</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span> }</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment">// heuristic to dermine number of threads per GPU</span></div> |
| <div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#abc7580a95e3de5cf38d5bc2617c6d541"> 343</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacemxnet_1_1common.html#abc7580a95e3de5cf38d5bc2617c6d541">GetNumThreadPerGPU</a>() {</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">// This is resource efficient option.</span></div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keywordflow">return</span> dmlc::GetEnv(<span class="stringliteral">"MXNET_GPU_WORKER_NTHREADS"</span>, 2);</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span> }</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment">// heuristic to get number of matching colors.</span></div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment">// this decides how much parallelism we can get in each GPU.</span></div> |
| <div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a56555edcc52c5b25bed90bd05e00b5fa"> 350</a></span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacemxnet_1_1common.html#a56555edcc52c5b25bed90bd05e00b5fa">GetExecNumMatchColor</a>() {</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment">// This is resource efficient option.</span></div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="keywordtype">int</span> num_match_color = dmlc::GetEnv(<span class="stringliteral">"MXNET_EXEC_NUM_TEMP"</span>, 1);</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="keywordflow">return</span> std::min(num_match_color, <a class="code" href="namespacemxnet_1_1common.html#abc7580a95e3de5cf38d5bc2617c6d541">GetNumThreadPerGPU</a>());</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span> }</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> V></div> |
| <div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a1e646ace37016aa994a26d96e739a561"> 357</a></span> V <a class="code" href="namespacemxnet_1_1common.html#a1e646ace37016aa994a26d96e739a561">ParallelAccumulate</a>(<span class="keyword">const</span> T* a, <span class="keyword">const</span> <span class="keywordtype">int</span> n, V start) {</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span> V sum = start;</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor">#pragma omp parallel for reduction(+:sum)</span></div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor"></span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < n; ++i) {</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span> sum += a[i];</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span> }</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">return</span> sum;</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="keyword">template</span><<span class="keyword">typename</span> RandomIt, <span class="keyword">typename</span> Compare></div> |
| <div class="line"><a name="l00374"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a7343dc26405918db27b8224ce41f05f6"> 374</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#a7343dc26405918db27b8224ce41f05f6">ParallelSortHelper</a>(RandomIt first, <span class="keywordtype">size_t</span> len,</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="keywordtype">size_t</span> grainsize, <span class="keyword">const</span> Compare& comp) {</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keywordflow">if</span> (len < grainsize) {</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span> std::sort(first, first+len, comp);</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span> } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> std::thread thr(ParallelSortHelper<RandomIt, Compare>, first, len/2, grainsize, comp);</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <a class="code" href="namespacemxnet_1_1common.html#a7343dc26405918db27b8224ce41f05f6">ParallelSortHelper</a>(first+len/2, len - len/2, grainsize, comp);</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span> thr.join();</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span> std::inplace_merge(first, first+len/2, first+len, comp);</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span> }</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span> }</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">template</span><<span class="keyword">typename</span> RandomIt, <span class="keyword">typename</span> Compare></div> |
| <div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a1f273651755067ca9b1e6b8063c283b0"> 396</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#af2c7fe2df1babee66696d2b449e2123c">ParallelSort</a>(RandomIt first, RandomIt last, <span class="keywordtype">size_t</span> num_threads, Compare comp) {</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">const</span> <span class="keyword">auto</span> num = std::distance(first, last);</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keywordtype">size_t</span> grainsize = std::max(num / num_threads + 5, static_cast<size_t>(1024*16));</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <a class="code" href="namespacemxnet_1_1common.html#a7343dc26405918db27b8224ce41f05f6">ParallelSortHelper</a>(first, num, grainsize, comp);</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span> }</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="keyword">template</span><<span class="keyword">typename</span> RandomIt></div> |
| <div class="line"><a name="l00412"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#af2c7fe2df1babee66696d2b449e2123c"> 412</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacemxnet_1_1common.html#af2c7fe2df1babee66696d2b449e2123c">ParallelSort</a>(RandomIt first, RandomIt last, <span class="keywordtype">size_t</span> num_threads) {</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <a class="code" href="namespacemxnet_1_1common.html#af2c7fe2df1babee66696d2b449e2123c">ParallelSort</a>(first, last, num_threads,</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span> std::less<<span class="keyword">typename</span> std::iterator_traits<RandomIt>::value_type>());</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span> }</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div> |
| <div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#aceba8f2d6de65796966d7f1d341dcf33"> 420</a></span> <span class="keyword">typedef</span> std::mt19937 <a class="code" href="namespacemxnet_1_1common.html#aceba8f2d6de65796966d7f1d341dcf33">RANDOM_ENGINE</a>;</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div> |
| <div class="line"><a name="l00425"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common_1_1helper.html"> 425</a></span> <span class="keyword">namespace </span>helper {</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div> |
| <div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html"> 431</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html">UniqueIf</a> {</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html#a98153aaeb43a71efa85b5cf753505cac"> 435</a></span> <span class="keyword">using</span> <a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html#a98153aaeb43a71efa85b5cf753505cac">SingleObject</a> = std::unique_ptr<T>;</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span> };</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div> |
| <div class="line"><a name="l00442"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[]_4.html"> 442</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html">UniqueIf</a><T[]> {</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[]_4.html#a0cf05a5a2f3e1ac49ebdef497701055c"> 446</a></span> <span class="keyword">using</span> <a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[]_4.html#a0cf05a5a2f3e1ac49ebdef497701055c">UnknownBound</a> = std::unique_ptr<T[]>;</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span> };</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">size_t</span> kSize></div> |
| <div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[kSize]_4.html"> 453</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html">UniqueIf</a><T[kSize]> {</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[kSize]_4.html#af31c1728c4b497d304680d69d4e61421"> 457</a></span> <span class="keyword">using</span> <a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[kSize]_4.html#af31c1728c4b497d304680d69d4e61421">KnownBound</a> = void;</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span> };</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span> } <span class="comment">// namespace helper</span></div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">template</span> <<span class="keyword">class </span>T, <span class="keyword">class</span>... Args></div> |
| <div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a6ca270747bb7ab942c61d364f14f3042"> 474</a></span> <span class="keyword">typename</span> <a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html#a98153aaeb43a71efa85b5cf753505cac">helper::UniqueIf<T>::SingleObject</a> <a class="code" href="namespacemxnet_1_1common.html#a6ca270747bb7ab942c61d364f14f3042">MakeUnique</a>(Args&&... args) {</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keywordflow">return</span> std::unique_ptr<T>(<span class="keyword">new</span> T(std::forward<Args>(args)...));</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div> |
| <div class="line"><a name="l00488"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a39b3453302aa3aa56230fbc88005861d"> 488</a></span> <span class="keyword">typename</span> <a class="code" href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html">helper::UniqueIf<T>::UnknownBound</a> <a class="code" href="namespacemxnet_1_1common.html#a6ca270747bb7ab942c61d364f14f3042">MakeUnique</a>(<span class="keywordtype">size_t</span> n) {</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="keyword">using</span> U = <span class="keyword">typename</span> std::remove_extent<T>::type;</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keywordflow">return</span> std::unique_ptr<T>(<span class="keyword">new</span> U[n]{});</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span> }</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">template</span> <<span class="keyword">class </span>T, <span class="keyword">class</span>... Args></div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="keyword">typename</span> helper::UniqueIf<T>::KnownBound <a class="code" href="namespacemxnet_1_1common.html#a6ca270747bb7ab942c61d364f14f3042">MakeUnique</a>(Args&&... args) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="keyword">template</span><<span class="keyword">typename</span> FCompType></div> |
| <div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="namespacemxnet_1_1common.html#a1abcb76ccd9022ebacdacd69c821cdc2"> 505</a></span> FCompType <a class="code" href="namespacemxnet_1_1common.html#a1abcb76ccd9022ebacdacd69c821cdc2">GetFCompute</a>(<span class="keyword">const</span> <a class="code" href="namespacemxnet.html#ac2fb286fd7ddfbc7af1456f6c7a7ee52">nnvm::Op</a>* op, <span class="keyword">const</span> std::string& name,</div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="keyword">const</span> <a class="code" href="structmxnet_1_1Context.html">Context</a>& ctx) {</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">static</span> <span class="keyword">auto</span>& fcompute_cpu = nnvm::Op::GetAttr<FCompType>(name + <span class="stringliteral">"<cpu>"</span>);</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="keyword">static</span> <span class="keyword">auto</span>& fcompute_gpu = nnvm::Op::GetAttr<FCompType>(name + <span class="stringliteral">"<gpu>"</span>);</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">if</span> (ctx.<a class="code" href="structmxnet_1_1Context.html#a07c6092f42393d543460f766a7a3b6df">dev_mask</a>() == cpu::kDevMask) {</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">return</span> fcompute_cpu.get(op, <span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ctx.<a class="code" href="structmxnet_1_1Context.html#a07c6092f42393d543460f766a7a3b6df">dev_mask</a>() == gpu::kDevMask) {</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="keywordflow">return</span> fcompute_gpu.get(op, <span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span> } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span> LOG(FATAL) << <span class="stringliteral">"Unknown device mask"</span>;</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span> }</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span> }</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span> } <span class="comment">// namespace common</span></div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span> } <span class="comment">// namespace mxnet</span></div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="preprocessor">#endif // MXNET_COMMON_UTILS_H_</span></div> |
| <div class="ttc" id="namespacemxnet_html_ace60510752753f459193f95cab0e9e1aa7636cc230df4abe46f3210846faac799"><div class="ttname"><a href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aa7636cc230df4abe46f3210846faac799">mxnet::kRSPIdxErr</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:72</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1csr__idx__check_html_a325e38479cce9fd6f444ae5ba3b3a2f4"><div class="ttname"><a href="structmxnet_1_1common_1_1csr__idx__check.html#a325e38479cce9fd6f444ae5ba3b3a2f4">mxnet::common::csr_idx_check::Map</a></div><div class="ttdeci">static MSHADOW_XINLINE void Map(int i, DType *out, const IType *idx, const RType *indptr, const nnvm::dim_t ncols)</div><div class="ttdef"><b>Definition:</b> utils.h:74</div></div> |
| <div class="ttc" id="namespacemxnet_html_a536b732faa980e1de446c552460ff76aabf6395d98a9668e8066a0c0da5570608"><div class="ttname"><a href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aabf6395d98a9668e8066a0c0da5570608">mxnet::kDefaultStorage</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:61</div></div> |
| <div class="ttc" id="namespacemxnet_html_a536b732faa980e1de446c552460ff76a"><div class="ttname"><a href="namespacemxnet.html#a536b732faa980e1de446c552460ff76a">mxnet::NDArrayStorageType</a></div><div class="ttdeci">NDArrayStorageType</div><div class="ttdef"><b>Definition:</b> ndarray.h:59</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a6baaba1469561220a2484be92cc77aae"><div class="ttname"><a href="namespacemxnet_1_1common.html#a6baaba1469561220a2484be92cc77aae">mxnet::common::CheckFormatCSRImpl</a></div><div class="ttdeci">void CheckFormatCSRImpl(const RunContext &rctx, const NDArray &input, const TBlob &err_cpu, const bool full_check)</div><div class="ttdoc">Check the validity of CSRNDArray. </div><div class="ttdef"><b>Definition:</b> utils.h:113</div></div> |
| <div class="ttc" id="structmxnet_1_1Context_html_a07c6092f42393d543460f766a7a3b6df"><div class="ttname"><a href="structmxnet_1_1Context.html#a07c6092f42393d543460f766a7a3b6df">mxnet::Context::dev_mask</a></div><div class="ttdeci">DeviceType dev_mask() const </div><div class="ttdoc">Get corresponding device mask. </div><div class="ttdef"><b>Definition:</b> base.h:160</div></div> |
| <div class="ttc" id="namespacemxnet_1_1csr_html_a74a2e3877ef7b348d5374a9d604aba42aa6ca1dbcb9c5858e0d28237ae3624ed7"><div class="ttname"><a href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42aa6ca1dbcb9c5858e0d28237ae3624ed7">mxnet::csr::kIdx</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:52</div></div> |
| <div class="ttc" id="classmxnet_1_1NDArray_html_a4d8f894c0306ad693ccf29278a613732"><div class="ttname"><a href="classmxnet_1_1NDArray.html#a4d8f894c0306ad693ccf29278a613732">mxnet::NDArray::storage_type</a></div><div class="ttdeci">NDArrayStorageType storage_type() const </div><div class="ttdef"><b>Definition:</b> ndarray.h:297</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="namespacemxnet_1_1common_html_aad9a34663862df90d3aa8683a2d9052a"><div class="ttname"><a href="namespacemxnet_1_1common.html#aad9a34663862df90d3aa8683a2d9052a">mxnet::common::CheckFormatImpl</a></div><div class="ttdeci">void CheckFormatImpl(const RunContext &rctx, const NDArray &input, const TBlob &err_cpu, const bool full_check)</div><div class="ttdef"><b>Definition:</b> utils.h:203</div></div> |
| <div class="ttc" id="op__attr__types_8h_html"><div class="ttname"><a href="op__attr__types_8h.html">op_attr_types.h</a></div><div class="ttdoc">Additional operator attributes beside the ones provided by NNVM. </div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[kSize]_4_html_af31c1728c4b497d304680d69d4e61421"><div class="ttname"><a href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[kSize]_4.html#af31c1728c4b497d304680d69d4e61421">mxnet::common::helper::UniqueIf< T[kSize]>::KnownBound</a></div><div class="ttdeci">void KnownBound</div><div class="ttdoc">Type of T. </div><div class="ttdef"><b>Definition:</b> utils.h:457</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a7343dc26405918db27b8224ce41f05f6"><div class="ttname"><a href="namespacemxnet_1_1common.html#a7343dc26405918db27b8224ce41f05f6">mxnet::common::ParallelSortHelper</a></div><div class="ttdeci">void ParallelSortHelper(RandomIt first, size_t len, size_t grainsize, const Compare &comp)</div><div class="ttdoc">Helper function for ParallelSort. DO NOT call this function directly. Use the interface ParallelSort ...</div><div class="ttdef"><b>Definition:</b> utils.h:374</div></div> |
| <div class="ttc" id="classmxnet_1_1TBlob_html_a4649b740b80a6045754cb2389cfcca61"><div class="ttname"><a href="classmxnet_1_1TBlob.html#a4649b740b80a6045754cb2389cfcca61">mxnet::TBlob::type_flag_</a></div><div class="ttdeci">int type_flag_</div><div class="ttdoc">type flag of the tensor blob </div><div class="ttdef"><b>Definition:</b> tensor_blob.h:67</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a1abcb76ccd9022ebacdacd69c821cdc2"><div class="ttname"><a href="namespacemxnet_1_1common.html#a1abcb76ccd9022ebacdacd69c821cdc2">mxnet::common::GetFCompute</a></div><div class="ttdeci">FCompType GetFCompute(const nnvm::Op *op, const std::string &name, const Context &ctx)</div><div class="ttdef"><b>Definition:</b> utils.h:505</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a1e646ace37016aa994a26d96e739a561"><div class="ttname"><a href="namespacemxnet_1_1common.html#a1e646ace37016aa994a26d96e739a561">mxnet::common::ParallelAccumulate</a></div><div class="ttdeci">V ParallelAccumulate(const T *a, const int n, V start)</div><div class="ttdef"><b>Definition:</b> utils.h:357</div></div> |
| <div class="ttc" id="namespacemxnet_html_a6e14bb5f6ffc81892feca8d1da658687"><div class="ttname"><a href="namespacemxnet.html#a6e14bb5f6ffc81892feca8d1da658687">mxnet::TShape</a></div><div class="ttdeci">nnvm::TShape TShape</div><div class="ttdoc">Shape data structure used to record shape information. </div><div class="ttdef"><b>Definition:</b> base.h:137</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_abc7580a95e3de5cf38d5bc2617c6d541"><div class="ttname"><a href="namespacemxnet_1_1common.html#abc7580a95e3de5cf38d5bc2617c6d541">mxnet::common::GetNumThreadPerGPU</a></div><div class="ttdeci">int GetNumThreadPerGPU()</div><div class="ttdef"><b>Definition:</b> utils.h:343</div></div> |
| <div class="ttc" id="namespacemxnet_html_ace60510752753f459193f95cab0e9e1aaf3ee084ba1d9a6203922ff7c9ddb12e3"><div class="ttname"><a href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aaf3ee084ba1d9a6203922ff7c9ddb12e3">mxnet::kCSRIdxErr</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:70</div></div> |
| <div class="ttc" id="structmxnet_1_1RunContext_html"><div class="ttname"><a href="structmxnet_1_1RunContext.html">mxnet::RunContext</a></div><div class="ttdoc">execution time context. The information needed in runtime for actual execution. </div><div class="ttdef"><b>Definition:</b> base.h:253</div></div> |
| <div class="ttc" id="namespacemxnet_html_aad5fec2b4bceabbf4b884460cc2e0a2b"><div class="ttname"><a href="namespacemxnet.html#aad5fec2b4bceabbf4b884460cc2e0a2b">mxnet::DispatchMode</a></div><div class="ttdeci">DispatchMode</div><div class="ttdoc">the dispatch mode of the operator </div><div class="ttdef"><b>Definition:</b> op_attr_types.h:107</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_ab379cd302d59005010ae29aff6e55009"><div class="ttname"><a href="namespacemxnet_1_1common.html#ab379cd302d59005010ae29aff6e55009">mxnet::common::stype_string</a></div><div class="ttdeci">std::string stype_string(const int x)</div><div class="ttdoc">get string representation of storage_type </div><div class="ttdef"><b>Definition:</b> utils.h:330</div></div> |
| <div class="ttc" id="namespacemxnet_html_a536b732faa980e1de446c552460ff76aa777c7ad3afa566f2e841f12c81aab254"><div class="ttname"><a href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aa777c7ad3afa566f2e841f12c81aab254">mxnet::kCSRStorage</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:63</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_afd53ea405dcc105e6b306148009ff827"><div class="ttname"><a href="namespacemxnet_1_1common.html#afd53ea405dcc105e6b306148009ff827">mxnet::common::CastStorageDispatch</a></div><div class="ttdeci">void CastStorageDispatch(const OpContext &ctx, const NDArray &input, const NDArray &output)</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a98fda469aba84baa370e81e94c7d5b0b"><div class="ttname"><a href="namespacemxnet_1_1common.html#a98fda469aba84baa370e81e94c7d5b0b">mxnet::common::CheckFormatWrapper</a></div><div class="ttdeci">void CheckFormatWrapper(const RunContext &rctx, const NDArray &input, const TBlob &err_cpu, const bool full_check)</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="ndarray_8h_html"><div class="ttname"><a href="ndarray_8h.html">ndarray.h</a></div><div class="ttdoc">NDArray interface that handles array arithematics. </div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_aceba8f2d6de65796966d7f1d341dcf33"><div class="ttname"><a href="namespacemxnet_1_1common.html#aceba8f2d6de65796966d7f1d341dcf33">mxnet::common::RANDOM_ENGINE</a></div><div class="ttdeci">std::mt19937 RANDOM_ENGINE</div><div class="ttdoc">Random Engine. </div><div class="ttdef"><b>Definition:</b> utils.h:420</div></div> |
| <div class="ttc" id="namespacemxnet_html_ace60510752753f459193f95cab0e9e1aaf64429479d4a48998e6cd122a3117628"><div class="ttname"><a href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aaf64429479d4a48998e6cd122a3117628">mxnet::kCSRShapeErr</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:68</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1rsp__idx__check_html"><div class="ttname"><a href="structmxnet_1_1common_1_1rsp__idx__check.html">mxnet::common::rsp_idx_check</a></div><div class="ttdoc">Indices of RSPNDArray should be non-negative, less than the size of first dimension and in ascending ...</div><div class="ttdef"><b>Definition:</b> utils.h:90</div></div> |
| <div class="ttc" id="namespacemxnet_1_1rowsparse_html_a0ad4c619684fa4d442c7076c18fef232ac52a46037d8cfe90ccc5da8712c7f6da"><div class="ttname"><a href="namespacemxnet_1_1rowsparse.html#a0ad4c619684fa4d442c7076c18fef232ac52a46037d8cfe90ccc5da8712c7f6da">mxnet::rowsparse::kIdx</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:56</div></div> |
| <div class="ttc" id="namespacemxnet_html_ace60510752753f459193f95cab0e9e1aa200492eeec6fa431683ef0d943bfbc2d"><div class="ttname"><a href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aa200492eeec6fa431683ef0d943bfbc2d">mxnet::kRSPShapeErr</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:71</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a4716f6044f678090af8ae7ef3ace3a31"><div class="ttname"><a href="namespacemxnet_1_1common.html#a4716f6044f678090af8ae7ef3ace3a31">mxnet::common::dispatch_mode_string</a></div><div class="ttdeci">std::string dispatch_mode_string(const DispatchMode x)</div><div class="ttdoc">get string representation of dispatch_mode </div><div class="ttdef"><b>Definition:</b> utils.h:312</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1helper_1_1UniqueIf_html"><div class="ttname"><a href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html">mxnet::common::helper::UniqueIf</a></div><div class="ttdoc">Helper for non-array type T. </div><div class="ttdef"><b>Definition:</b> utils.h:431</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a4d39ea49a4b4c2aefdd106ffd2ec9a11"><div class="ttname"><a href="namespacemxnet_1_1common.html#a4d39ea49a4b4c2aefdd106ffd2ec9a11">mxnet::common::ContainsOnlyStorage</a></div><div class="ttdeci">bool ContainsOnlyStorage(const std::vector< NDArray > &ndarrays, const NDArrayStorageType stype1, const NDArrayStorageType stype2, bool *has_both)</div><div class="ttdoc">returns true if the storage types of arrays in ndarrays are the same as targets stype1 or stype2...</div><div class="ttdef"><b>Definition:</b> utils.h:284</div></div> |
| <div class="ttc" id="classmxnet_1_1TBlob_html_a3449ca0a9130e87c343130b041b68c53"><div class="ttname"><a href="classmxnet_1_1TBlob.html#a3449ca0a9130e87c343130b041b68c53">mxnet::TBlob::dptr</a></div><div class="ttdeci">DType * dptr() const </div><div class="ttdoc">get pointer in dtype </div><div class="ttdef"><b>Definition:</b> tensor_blob.h:216</div></div> |
| <div class="ttc" id="namespacemxnet_1_1csr_html_a74a2e3877ef7b348d5374a9d604aba42ad9dcbaec1c8c6ca9d69648c83354aac1"><div class="ttname"><a href="namespacemxnet_1_1csr.html#a74a2e3877ef7b348d5374a9d604aba42ad9dcbaec1c8c6ca9d69648c83354aac1">mxnet::csr::kIndPtr</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:52</div></div> |
| <div class="ttc" id="graph__attr__types_8h_html"><div class="ttname"><a href="graph__attr__types_8h.html">graph_attr_types.h</a></div><div class="ttdoc">Data structures that can appear in graph attributes. </div></div> |
| <div class="ttc" id="namespacemxnet_html_a536b732faa980e1de446c552460ff76aac095f52c31076adc7207f4a4f17d7aa3"><div class="ttname"><a href="namespacemxnet.html#a536b732faa980e1de446c552460ff76aac095f52c31076adc7207f4a4f17d7aa3">mxnet::kRowSparseStorage</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:62</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1csr__indptr__check_html"><div class="ttname"><a href="structmxnet_1_1common_1_1csr__indptr__check.html">mxnet::common::csr_indptr_check</a></div><div class="ttdoc">IndPtr should be non-negative, in non-decreasing order, start with 0 and end with value equal with si...</div><div class="ttdef"><b>Definition:</b> utils.h:57</div></div> |
| <div class="ttc" id="namespacemxnet_html_ace60510752753f459193f95cab0e9e1aa11ce5dbb8ad355e9ee5a678f2f51a5bb"><div class="ttname"><a href="namespacemxnet.html#ace60510752753f459193f95cab0e9e1aa11ce5dbb8ad355e9ee5a678f2f51a5bb">mxnet::kCSRIndPtrErr</a></div><div class="ttdef"><b>Definition:</b> ndarray.h:69</div></div> |
| <div class="ttc" id="namespacemxnet_html_a850af9d76d9d4beaeb5234c1434973e3"><div class="ttname"><a href="namespacemxnet.html#a850af9d76d9d4beaeb5234c1434973e3">mxnet::cpu</a></div><div class="ttdeci">mshadow::cpu cpu</div><div class="ttdoc">mxnet cpu </div><div class="ttdef"><b>Definition:</b> base.h:129</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[]_4_html_a0cf05a5a2f3e1ac49ebdef497701055c"><div class="ttname"><a href="structmxnet_1_1common_1_1helper_1_1UniqueIf_3_01T[]_4.html#a0cf05a5a2f3e1ac49ebdef497701055c">mxnet::common::helper::UniqueIf< T[]>::UnknownBound</a></div><div class="ttdeci">std::unique_ptr< T[]> UnknownBound</div><div class="ttdoc">Type of T. </div><div class="ttdef"><b>Definition:</b> utils.h:446</div></div> |
| <div class="ttc" id="namespacemxnet_html_ac2fb286fd7ddfbc7af1456f6c7a7ee52"><div class="ttname"><a href="namespacemxnet.html#ac2fb286fd7ddfbc7af1456f6c7a7ee52">mxnet::Op</a></div><div class="ttdeci">nnvm::Op Op</div><div class="ttdoc">operator structure from NNVM </div><div class="ttdef"><b>Definition:</b> base.h:139</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a6ca270747bb7ab942c61d364f14f3042"><div class="ttname"><a href="namespacemxnet_1_1common.html#a6ca270747bb7ab942c61d364f14f3042">mxnet::common::MakeUnique</a></div><div class="ttdeci">helper::UniqueIf< T >::KnownBound MakeUnique(Args &&...args)=delete</div><div class="ttdoc">Constructs an object of type T and wraps it in a std::unique_ptr. </div><div class="ttdef"><b>Definition:</b> utils.h:474</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1helper_1_1UniqueIf_html_a98153aaeb43a71efa85b5cf753505cac"><div class="ttname"><a href="structmxnet_1_1common_1_1helper_1_1UniqueIf.html#a98153aaeb43a71efa85b5cf753505cac">mxnet::common::helper::UniqueIf::SingleObject</a></div><div class="ttdeci">std::unique_ptr< T > SingleObject</div><div class="ttdoc">Type of T. </div><div class="ttdef"><b>Definition:</b> utils.h:435</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_afd045f69bce37692fd1e8ccb0e2ab208"><div class="ttname"><a href="namespacemxnet_1_1common.html#afd045f69bce37692fd1e8ccb0e2ab208">mxnet::common::CheckFormatRSPImpl</a></div><div class="ttdeci">void CheckFormatRSPImpl(const RunContext &rctx, const NDArray &input, const TBlob &err_cpu, const bool full_check)</div><div class="ttdoc">Check the validity of RowSparseNDArray. </div><div class="ttdef"><b>Definition:</b> utils.h:167</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_a56555edcc52c5b25bed90bd05e00b5fa"><div class="ttname"><a href="namespacemxnet_1_1common.html#a56555edcc52c5b25bed90bd05e00b5fa">mxnet::common::GetExecNumMatchColor</a></div><div class="ttdeci">int GetExecNumMatchColor()</div><div class="ttdef"><b>Definition:</b> utils.h:350</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1rsp__idx__check_html_abb5a461090d1b410d0a1da852b88ccde"><div class="ttname"><a href="structmxnet_1_1common_1_1rsp__idx__check.html#abb5a461090d1b410d0a1da852b88ccde">mxnet::common::rsp_idx_check::Map</a></div><div class="ttdeci">static MSHADOW_XINLINE void Map(int i, DType *out, const IType *idx, const nnvm::dim_t end, const nnvm::dim_t nrows)</div><div class="ttdef"><b>Definition:</b> utils.h:92</div></div> |
| <div class="ttc" id="namespacemxnet_1_1common_html_af2c7fe2df1babee66696d2b449e2123c"><div class="ttname"><a href="namespacemxnet_1_1common.html#af2c7fe2df1babee66696d2b449e2123c">mxnet::common::ParallelSort</a></div><div class="ttdeci">void ParallelSort(RandomIt first, RandomIt last, size_t num_threads)</div><div class="ttdoc">Sort the elements in the range [first, last) into ascending order. The elements are compared using th...</div><div class="ttdef"><b>Definition:</b> utils.h:412</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:142</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1csr__idx__check_html"><div class="ttname"><a href="structmxnet_1_1common_1_1csr__idx__check.html">mxnet::common::csr_idx_check</a></div><div class="ttdoc">Indices should be non-negative, less than the number of columns and in ascending order per row...</div><div class="ttdef"><b>Definition:</b> utils.h:72</div></div> |
| <div class="ttc" id="classmxnet_1_1NDArray_html"><div class="ttname"><a href="classmxnet_1_1NDArray.html">mxnet::NDArray</a></div><div class="ttdoc">ndarray interface </div><div class="ttdef"><b>Definition:</b> ndarray.h:79</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1csr__indptr__check_html_a5da824c75914344ce1a228fcec1265b2"><div class="ttname"><a href="structmxnet_1_1common_1_1csr__indptr__check.html#a5da824c75914344ce1a228fcec1265b2">mxnet::common::csr_indptr_check::Map</a></div><div class="ttdeci">static MSHADOW_XINLINE void Map(int i, DType *out, const IType *indptr, const nnvm::dim_t end, const nnvm::dim_t idx_size)</div><div class="ttdef"><b>Definition:</b> utils.h:59</div></div> |
| <div class="ttc" id="namespacemxnet_html_a6606bef15f41cccade14c9400e8447cf"><div class="ttname"><a href="namespacemxnet.html#a6606bef15f41cccade14c9400e8447cf">mxnet::StorageTypeVector</a></div><div class="ttdeci">std::vector< int > StorageTypeVector</div><div class="ttdoc">The result holder of storage type of each NodeEntry in the graph. </div><div class="ttdef"><b>Definition:</b> graph_attr_types.h:45</div></div> |
| <div class="ttc" id="classmxnet_1_1TBlob_html"><div class="ttname"><a href="classmxnet_1_1TBlob.html">mxnet::TBlob</a></div><div class="ttdoc">tensor blob class that can be used to hold tensor of any dimension, any device and any data type...</div><div class="ttdef"><b>Definition:</b> tensor_blob.h:59</div></div> |
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