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<a href="transpose_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>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<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>&#160;<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>&#160;<span class="comment"> * distributed with this work for additional information</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<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>&#160;<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>&#160;<span class="comment"> * &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<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>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<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>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<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>&#160;<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>&#160;<span class="comment"> * &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<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>&#160;<span class="comment"> * specific language governing permissions and limitations</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * under the License.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#ifndef MSHADOW_EXTENSION_TRANSPOSE_H_</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#define MSHADOW_EXTENSION_TRANSPOSE_H_</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;../extension.h&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacemshadow.html">mshadow</a> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">namespace </span>expr {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc&gt;</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeExExp.html"> 43</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html">TransposeExExp</a>:</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">public</span> <a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html">MakeTensorExp</a>&lt;TransposeExExp&lt;SrcExp, DType, dimsrc&gt;,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; SrcExp, dimsrc, DType&gt; {</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15"> 47</a></span>&#160; <span class="keyword">const</span> SrcExp &amp;<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15">src_</a>;</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeExExp.html#accc06be25da6f25173888f6b36b0ed8e"> 48</a></span>&#160; <span class="keyword">const</span> <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#accc06be25da6f25173888f6b36b0ed8e">axes_</a>;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48"> 49</a></span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48">dst_in_src_stride_</a>; <span class="comment">// Holds the corresponding stride of the dst axes in src</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f"> 50</a></span>&#160; <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">src_stride_</a>;</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeExExp.html#a24d945e246a2d36b4542384151e3ea36"> 52</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#a24d945e246a2d36b4542384151e3ea36">TransposeExExp</a>(<span class="keyword">const</span> SrcExp &amp;src, <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> axes) : src_(src), axes_(axes) {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> src_shape = <a class="code" href="structmshadow_1_1expr_1_1ShapeCheck.html#af44e6a3b97cf3b245bc1b7ad4cacb306">ShapeCheck&lt;dimsrc, SrcExp&gt;::Check</a>(src);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; src_stride_ = src_shape[dimsrc - 1];</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> src_stride;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; src_stride[dimsrc-1] = 1;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = dimsrc-2; i &gt;= 0; --i) src_stride[i] = src_shape[i+1]*src_stride[i+1];</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; dimsrc; ++i) {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; dst_in_src_stride_[i] = src_stride[axes[i]];</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; this-&gt;<a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">shape_</a>[i] = src_shape[axes[i]];</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;};</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="keyword">inline</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html">TransposeExExp&lt;SrcExp, DType, ExpInfo&lt;SrcExp&gt;::kDim</a>&gt;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespacemshadow_1_1expr.html#afc62edfb800bb19e201b20b444831af3"> 76</a></span>&#160;<a class="code" href="namespacemshadow_1_1expr.html#afc62edfb800bb19e201b20b444831af3">transpose</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1Exp.html">Exp&lt;SrcExp, DType, etype&gt;</a> &amp;src, <a class="code" href="structmshadow_1_1Shape.html">Shape</a>&lt;<a class="code" href="structmshadow_1_1expr_1_1ExpInfo.html">ExpInfo&lt;SrcExp&gt;::kDim</a>&gt; axes) {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html">TransposeExExp&lt;SrcExp, DType, ExpInfo&lt;SrcExp&gt;::kDim</a>&gt;(src.<a class="code" href="structmshadow_1_1expr_1_1Exp.html#adb7e4afd0baed78d66cff87de0a6621f">self</a>(), axes);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;}</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc&gt;</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html"> 81</a></span>&#160;<span class="keyword">struct </span><a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan</a>&lt;<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html">TransposeExExp</a>&lt;SrcExp, DType, dimsrc&gt;, DType&gt; {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html#a405c3f32e473edc0063d430a633e7731"> 83</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html#a405c3f32e473edc0063d430a633e7731">Plan</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html">TransposeExExp&lt;SrcExp, DType, dimsrc&gt;</a> &amp;e)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; : <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15">src_</a>(<a class="code" href="namespacemshadow_1_1expr.html#aefd008a0bf012dc8fb99d9bbcca7a078">MakePlan</a>(e.<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15">src_</a>)),</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">src_stride_</a>(e.<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">src_stride_</a>),</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48">dst_in_src_stride_</a>(e.<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48">dst_in_src_stride_</a>),</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; dst_shape_(e.<a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">shape_</a>) {}</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html#aff31e77db0e641b8bfc8d922117e452e"> 88</a></span>&#160; <a class="code" href="3rdparty_2mshadow_2mshadow_2base_8h.html#af205b8ab4d8733133d590df7d2639d69">MSHADOW_XINLINE</a> DType <a class="code" href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html#aff31e77db0e641b8bfc8d922117e452e">Eval</a>(<a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> i, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> j)<span class="keyword"> const </span>{</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> idx = j * <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48">dst_in_src_stride_</a>[dimsrc - 1];</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;<span class="preprocessor"> #pragma unroll</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = dimsrc-2; k &gt;= 0; --k) {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; idx += (i % dst_shape_[k]) * dst_in_src_stride_[k];</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; i /= dst_shape_[k];</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15">src_</a>.Eval(idx/<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">src_stride_</a>, idx%<a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">src_stride_</a>);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan&lt;SrcExp, DType&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15">src_</a>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">src_stride_</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keyword">const</span> <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48">dst_in_src_stride_</a>, dst_shape_;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;};</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html"> 115</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp</a>:</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keyword">public</span> <a class="code" href="structmshadow_1_1expr_1_1Exp.html">Exp</a>&lt;TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;, DType, etype&gt; {</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#aa427714352d30499d0d38a4d5ff432a2"> 118</a></span>&#160; <span class="keyword">const</span> SrcExp &amp;<a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#aa427714352d30499d0d38a4d5ff432a2">src_indices_</a>; <span class="comment">// Expression of the source indices</span></div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a03b2c07e19f656517821f4996bb531e7"> 119</a></span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a03b2c07e19f656517821f4996bb531e7">src_shape_</a>; <span class="comment">// Holds the corresponding stride of the source axes in dst</span></div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a08147c1060821c11368fc26ad5cc9806"> 120</a></span>&#160; <span class="keyword">const</span> <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a08147c1060821c11368fc26ad5cc9806">axes_</a>; <span class="comment">// The transpose axes</span></div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#ae31172e9a53f1d4f4c17b395f939568f"> 121</a></span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#ae31172e9a53f1d4f4c17b395f939568f">src_in_dst_stride_</a>; <span class="comment">// Holds the corresponding stride of the source axes in dst</span></div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a375917f74d3e0fccc9a2995330e3f501"> 123</a></span>&#160;<span class="comment"></span> <span class="keyword">explicit</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a375917f74d3e0fccc9a2995330e3f501">TransposeIndicesExp</a>(<span class="keyword">const</span> SrcExp &amp;src_indices,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> src_shape,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> axes) : src_indices_(src_indices),</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; src_shape_(src_shape), axes_(axes) {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> dst_shape_;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> dst_stride_;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordtype">bool</span> axes_checking_flag[dimsrc] = { 0 };</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; dimsrc; ++i) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; CHECK_LT(static_cast&lt;int&gt;(axes[i]), dimsrc)</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid axes input! All elements of axes must be between 0 and &quot;</span> &lt;&lt; dimsrc</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; &lt;&lt; <span class="stringliteral">&quot;, find axes=&quot;</span> &lt;&lt; axes;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; dst_shape_[i] = src_shape[axes[i]];</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; axes_checking_flag[axes[i]] = <span class="keyword">true</span>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; }</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="comment">// check if the input axes is valid</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; dimsrc; ++i) {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; CHECK_EQ(axes_checking_flag[i], <span class="keyword">true</span>)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid axes input! All elements of axes must be between 0 and &quot;</span> &lt;&lt; dimsrc</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; &lt;&lt; <span class="stringliteral">&quot;, find axes=&quot;</span> &lt;&lt; axes;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; dst_stride_[dimsrc - 1] = 1;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = dimsrc - 2; i &gt;= 0; --i) dst_stride_[i] = dst_shape_[i+1] * dst_stride_[i+1];</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; dimsrc; ++i) {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; src_in_dst_stride_[axes[i]] = dst_stride_[i];</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;};</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="keyword">inline</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;</a></div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="namespacemshadow_1_1expr.html#a173cfe19eade37750f45faecbd331e12"> 163</a></span>&#160;<a class="code" href="namespacemshadow_1_1expr.html#a173cfe19eade37750f45faecbd331e12">transpose_indices</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1Exp.html">Exp&lt;SrcExp, DType, etype&gt;</a> &amp;src_indices,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> src_shape,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> axes) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;</a>(src_indices.<a class="code" href="structmshadow_1_1expr_1_1Exp.html#adb7e4afd0baed78d66cff87de0a6621f">self</a>(), src_shape, axes);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;}</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html"> 170</a></span>&#160;<span class="keyword">struct </span><a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan</a>&lt;<a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp</a>&lt;SrcExp, DType, dimsrc, etype&gt;, DType&gt; {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html#a3837fc2988c4223581ecca7df32e731e"> 172</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html#a3837fc2988c4223581ecca7df32e731e">Plan</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;</a> &amp;e)</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; : src_indices_(<a class="code" href="namespacemshadow_1_1expr.html#aefd008a0bf012dc8fb99d9bbcca7a078">MakePlan</a>(e.src_indices_)),</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; src_in_dst_stride_(e.src_in_dst_stride_),</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; src_shape_(e.src_shape_) {}</div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html#ac9c16aece37d9d9e3357031121e73edc"> 176</a></span>&#160; <a class="code" href="3rdparty_2mshadow_2mshadow_2base_8h.html#af205b8ab4d8733133d590df7d2639d69">MSHADOW_XINLINE</a> DType <a class="code" href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html#ac9c16aece37d9d9e3357031121e73edc">Eval</a>(<a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> i, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> j)<span class="keyword"> const </span>{</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> src_idx = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a><span class="keyword">&gt;</span>(src_indices_.Eval(i, j));</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> dst_idx = 0;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160;<span class="preprocessor"> #pragma unroll</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = dimsrc - 1; k &gt;= 0; --k) {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; dst_idx += (src_idx % src_shape_[k]) * src_in_dst_stride_[k];</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; src_idx /= src_shape_[k];</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>DType<span class="keyword">&gt;</span>(dst_idx);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan&lt;SrcExp, DType&gt;</a> src_indices_;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keyword">const</span> <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dimsrc&gt;</a> src_in_dst_stride_, src_shape_;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;};</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;<span class="comment">//----------------------</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;<span class="comment">// Execution plan</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;<span class="comment">//----------------------</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="comment"></span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="keyword">inline</span> <a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan&lt;TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;</a>, DType&gt;</div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="namespacemshadow_1_1expr.html#a9c7ae0f898d91d4d40fe343f7d84adc1"> 198</a></span>&#160;<a class="code" href="namespacemshadow_1_1expr.html#aefd008a0bf012dc8fb99d9bbcca7a078">MakePlan</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;</a> &amp;e) {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">return</span> Plan&lt;TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;, DType&gt;(e);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;}</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;<span class="keyword">template</span>&lt;<span class="keywordtype">int</span> dim, <span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ShapeCheck_3_01dim_00_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html"> 203</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmshadow_1_1expr_1_1ShapeCheck.html">ShapeCheck</a>&lt;dim, <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp</a>&lt;SrcExp, DType, dimsrc, etype&gt; &gt; {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dim&gt;</a></div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ShapeCheck_3_01dim_00_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html#a44178b935dabff611455d42393b7b171"> 205</a></span>&#160; <a class="code" href="structmshadow_1_1expr_1_1ShapeCheck_3_01dim_00_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html#a44178b935dabff611455d42393b7b171">Check</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp&lt;SrcExp, DType, dimsrc, etype&gt;</a> &amp;t) {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <a class="code" href="structmshadow_1_1Shape.html">Shape&lt;dim&gt;</a> s = <a class="code" href="structmshadow_1_1expr_1_1ShapeCheck.html#af44e6a3b97cf3b245bc1b7ad4cacb306">ShapeCheck&lt;dim, SrcExp&gt;::Check</a>(t.<a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#aa427714352d30499d0d38a4d5ff432a2">src_indices_</a>);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keywordflow">return</span> s;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;};</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> dimsrc, <span class="keywordtype">int</span> etype&gt;</div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ExpInfo_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html"> 212</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structmshadow_1_1expr_1_1ExpInfo.html">ExpInfo</a>&lt;<a class="code" href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">TransposeIndicesExp</a>&lt;SrcExp, DType, dimsrc, etype&gt; &gt; {</div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ExpInfo_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html#a2db33e9794ed118658ba02774cacc367"> 213</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kDim = <a class="code" href="structmshadow_1_1expr_1_1ExpInfo.html">ExpInfo&lt;SrcExp&gt;::kDim</a>;</div><div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ExpInfo_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html#a51a8898331fb737d7b0026b797230127"> 214</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> kDevMask = <a class="code" href="structmshadow_1_1expr_1_1ExpInfo.html">ExpInfo&lt;SrcExp&gt;::kDevMask</a>;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;};</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160;} <span class="comment">// namespace expr</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160;} <span class="comment">// namespace mshadow</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;<span class="preprocessor">#endif // MSHADOW_EXTENSION_TRANSPOSE_H_</span></div><div class="ttc" id="structmshadow_1_1expr_1_1TransposeExExp_html_a24d945e246a2d36b4542384151e3ea36"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeExExp.html#a24d945e246a2d36b4542384151e3ea36">mshadow::expr::TransposeExExp::TransposeExExp</a></div><div class="ttdeci">TransposeExExp(const SrcExp &amp;src, Shape&lt; dimsrc &gt; axes)</div><div class="ttdoc">constructor </div><div class="ttdef"><b>Definition:</b> transpose.h:52</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4_html_aff31e77db0e641b8bfc8d922117e452e"><div class="ttname"><a href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html#aff31e77db0e641b8bfc8d922117e452e">mshadow::expr::Plan&lt; TransposeExExp&lt; SrcExp, DType, dimsrc &gt;, DType &gt;::Eval</a></div><div class="ttdeci">MSHADOW_XINLINE DType Eval(index_t i, index_t j) const</div><div class="ttdef"><b>Definition:</b> transpose.h:88</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1Exp_html_adb7e4afd0baed78d66cff87de0a6621f"><div class="ttname"><a href="structmshadow_1_1expr_1_1Exp.html#adb7e4afd0baed78d66cff87de0a6621f">mshadow::expr::Exp::self</a></div><div class="ttdeci">const SubType &amp; self(void) const</div><div class="ttdef"><b>Definition:</b> expression.h:82</div></div>
<div class="ttc" id="classmshadow_1_1expr_1_1Plan_html"><div class="ttname"><a href="classmshadow_1_1expr_1_1Plan.html">mshadow::expr::Plan</a></div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:58</div></div>
<div class="ttc" id="structmshadow_1_1Shape_html"><div class="ttname"><a href="structmshadow_1_1Shape.html">mshadow::Shape&lt; dimsrc &gt;</a></div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1ShapeCheck_3_01dim_00_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4_html_a44178b935dabff611455d42393b7b171"><div class="ttname"><a href="structmshadow_1_1expr_1_1ShapeCheck_3_01dim_00_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_01_4.html#a44178b935dabff611455d42393b7b171">mshadow::expr::ShapeCheck&lt; dim, TransposeIndicesExp&lt; SrcExp, DType, dimsrc, etype &gt; &gt;::Check</a></div><div class="ttdeci">static Shape&lt; dim &gt; Check(const TransposeIndicesExp&lt; SrcExp, DType, dimsrc, etype &gt; &amp;t)</div><div class="ttdef"><b>Definition:</b> transpose.h:205</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4_html_a405c3f32e473edc0063d430a633e7731"><div class="ttname"><a href="structmshadow_1_1expr_1_1Plan_3_01TransposeExExp_3_01SrcExp_00_01DType_00_01dimsrc_01_4_00_01DType_01_4.html#a405c3f32e473edc0063d430a633e7731">mshadow::expr::Plan&lt; TransposeExExp&lt; SrcExp, DType, dimsrc &gt;, DType &gt;::Plan</a></div><div class="ttdeci">Plan(const TransposeExExp&lt; SrcExp, DType, dimsrc &gt; &amp;e)</div><div class="ttdef"><b>Definition:</b> transpose.h:83</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeExExp_html_accc06be25da6f25173888f6b36b0ed8e"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeExExp.html#accc06be25da6f25173888f6b36b0ed8e">mshadow::expr::TransposeExExp::axes_</a></div><div class="ttdeci">const Shape&lt; dimsrc &gt; axes_</div><div class="ttdef"><b>Definition:</b> transpose.h:48</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeExExp_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeExExp.html">mshadow::expr::TransposeExExp</a></div><div class="ttdoc">transpose axes of a tensor input: Tensor&lt;Device,dim&gt;: ishape output: Tensor&lt;Device,dimdst&gt; oshape[a1],oshape[a2] = ishape[a2],oshape[a1] </div><div class="ttdef"><b>Definition:</b> transpose.h:43</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeExExp_html_ab2a4a974bdacf3e7eb4579acc3ddf82f"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeExExp.html#ab2a4a974bdacf3e7eb4579acc3ddf82f">mshadow::expr::TransposeExExp::src_stride_</a></div><div class="ttdeci">index_t src_stride_</div><div class="ttdef"><b>Definition:</b> transpose.h:50</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeExExp_html_a13deafa76eef065e463d1b632e9f1c48"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeExExp.html#a13deafa76eef065e463d1b632e9f1c48">mshadow::expr::TransposeExExp::dst_in_src_stride_</a></div><div class="ttdeci">Shape&lt; dimsrc &gt; dst_in_src_stride_</div><div class="ttdef"><b>Definition:</b> transpose.h:49</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1ShapeCheck_html_af44e6a3b97cf3b245bc1b7ad4cacb306"><div class="ttname"><a href="structmshadow_1_1expr_1_1ShapeCheck.html#af44e6a3b97cf3b245bc1b7ad4cacb306">mshadow::expr::ShapeCheck::Check</a></div><div class="ttdeci">static Shape&lt; dim &gt; Check(const E &amp;t)</div></div>
<div class="ttc" id="3rdparty_2mshadow_2mshadow_2base_8h_html_af205b8ab4d8733133d590df7d2639d69"><div class="ttname"><a href="3rdparty_2mshadow_2mshadow_2base_8h.html#af205b8ab4d8733133d590df7d2639d69">MSHADOW_XINLINE</a></div><div class="ttdeci">#define MSHADOW_XINLINE</div><div class="ttdef"><b>Definition:</b> base.h:230</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1ExpInfo_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1ExpInfo.html">mshadow::expr::ExpInfo</a></div><div class="ttdoc">static type inference template, used to get the dimension of each expression, if ExpInfo&lt;E&gt;::kDim == ...</div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:262</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeExExp_html_aeb6003ce7b95578a8a9930361016ab15"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeExExp.html#aeb6003ce7b95578a8a9930361016ab15">mshadow::expr::TransposeExExp::src_</a></div><div class="ttdeci">const SrcExp &amp; src_</div><div class="ttdoc">source expression </div><div class="ttdef"><b>Definition:</b> transpose.h:47</div></div>
<div class="ttc" id="namespacemshadow_html_adcbc2e1131386fccb1474b0bdf045926"><div class="ttname"><a href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">mshadow::index_t</a></div><div class="ttdeci">int32_t index_t</div><div class="ttdoc">type that will be used for index </div><div class="ttdef"><b>Definition:</b> base.h:343</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeIndicesExp_html_ae31172e9a53f1d4f4c17b395f939568f"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#ae31172e9a53f1d4f4c17b395f939568f">mshadow::expr::TransposeIndicesExp::src_in_dst_stride_</a></div><div class="ttdeci">Shape&lt; dimsrc &gt; src_in_dst_stride_</div><div class="ttdef"><b>Definition:</b> transpose.h:121</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1ShapeCheck_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1ShapeCheck.html">mshadow::expr::ShapeCheck</a></div><div class="ttdoc">runtime shape checking template get the shape of an expression, report error if shape mismatch ...</div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:364</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4_html_a3837fc2988c4223581ecca7df32e731e"><div class="ttname"><a href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html#a3837fc2988c4223581ecca7df32e731e">mshadow::expr::Plan&lt; TransposeIndicesExp&lt; SrcExp, DType, dimsrc, etype &gt;, DType &gt;::Plan</a></div><div class="ttdeci">Plan(const TransposeIndicesExp&lt; SrcExp, DType, dimsrc, etype &gt; &amp;e)</div><div class="ttdef"><b>Definition:</b> transpose.h:172</div></div>
<div class="ttc" id="namespacemshadow_1_1expr_html_a173cfe19eade37750f45faecbd331e12"><div class="ttname"><a href="namespacemshadow_1_1expr.html#a173cfe19eade37750f45faecbd331e12">mshadow::expr::transpose_indices</a></div><div class="ttdeci">TransposeIndicesExp&lt; SrcExp, DType, dimsrc, etype &gt; transpose_indices(const Exp&lt; SrcExp, DType, etype &gt; &amp;src_indices, Shape&lt; dimsrc &gt; src_shape, Shape&lt; dimsrc &gt; axes)</div><div class="ttdoc">a expression that reshapes a tensor to another shape </div><div class="ttdef"><b>Definition:</b> transpose.h:163</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeIndicesExp_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeIndicesExp.html">mshadow::expr::TransposeIndicesExp</a></div><div class="ttdoc">transform contiguous indices of the source tensor to indices of the transposed tensor. input: Tensor&lt;Device, k&gt;: ishape output: Tensor&lt;Device, k&gt;: oshape = ishape </div><div class="ttdef"><b>Definition:</b> transpose.h:115</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1Exp_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1Exp.html">mshadow::expr::Exp</a></div><div class="ttdoc">defines how expression exp can be evaluated and stored into dst </div><div class="ttdef"><b>Definition:</b> expression.h:79</div></div>
<div class="ttc" id="namespacemshadow_1_1expr_html_aefd008a0bf012dc8fb99d9bbcca7a078"><div class="ttname"><a href="namespacemshadow_1_1expr.html#aefd008a0bf012dc8fb99d9bbcca7a078">mshadow::expr::MakePlan</a></div><div class="ttdeci">Plan&lt; BinaryMapExp&lt; OP, TA, TB, DType, etype &gt;, DType &gt; MakePlan(const BinaryMapExp&lt; OP, TA, TB, DType, etype &gt; &amp;e)</div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:239</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeIndicesExp_html_a375917f74d3e0fccc9a2995330e3f501"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a375917f74d3e0fccc9a2995330e3f501">mshadow::expr::TransposeIndicesExp::TransposeIndicesExp</a></div><div class="ttdeci">TransposeIndicesExp(const SrcExp &amp;src_indices, Shape&lt; dimsrc &gt; src_shape, Shape&lt; dimsrc &gt; axes)</div><div class="ttdoc">constructor </div><div class="ttdef"><b>Definition:</b> transpose.h:123</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1MakeTensorExp_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1MakeTensorExp.html">mshadow::expr::MakeTensorExp</a></div><div class="ttdoc">a general class that allows extension that makes tensors of some shape </div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:43</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeIndicesExp_html_a08147c1060821c11368fc26ad5cc9806"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a08147c1060821c11368fc26ad5cc9806">mshadow::expr::TransposeIndicesExp::axes_</a></div><div class="ttdeci">const Shape&lt; dimsrc &gt; axes_</div><div class="ttdef"><b>Definition:</b> transpose.h:120</div></div>
<div class="ttc" id="namespacemshadow_html"><div class="ttname"><a href="namespacemshadow.html">mshadow</a></div><div class="ttdoc">overloaded + operator between half_t and bf16_t </div><div class="ttdef"><b>Definition:</b> base.h:334</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeIndicesExp_html_a03b2c07e19f656517821f4996bb531e7"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#a03b2c07e19f656517821f4996bb531e7">mshadow::expr::TransposeIndicesExp::src_shape_</a></div><div class="ttdeci">Shape&lt; dimsrc &gt; src_shape_</div><div class="ttdef"><b>Definition:</b> transpose.h:119</div></div>
<div class="ttc" id="namespacemshadow_1_1expr_html_afc62edfb800bb19e201b20b444831af3"><div class="ttname"><a href="namespacemshadow_1_1expr.html#afc62edfb800bb19e201b20b444831af3">mshadow::expr::transpose</a></div><div class="ttdeci">TransposeExExp&lt; SrcExp, DType, ExpInfo&lt; SrcExp &gt;::kDim &gt; transpose(const Exp&lt; SrcExp, DType, etype &gt; &amp;src, Shape&lt; ExpInfo&lt; SrcExp &gt;::kDim &gt; axes)</div><div class="ttdoc">a expression that reshapes a tensor to another shape </div><div class="ttdef"><b>Definition:</b> transpose.h:76</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1TransposeIndicesExp_html_aa427714352d30499d0d38a4d5ff432a2"><div class="ttname"><a href="structmshadow_1_1expr_1_1TransposeIndicesExp.html#aa427714352d30499d0d38a4d5ff432a2">mshadow::expr::TransposeIndicesExp::src_indices_</a></div><div class="ttdeci">const SrcExp &amp; src_indices_</div><div class="ttdoc">source expression </div><div class="ttdef"><b>Definition:</b> transpose.h:118</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1MakeTensorExp_html_a2a2f9b6b828035ea38bfb8620db42a82"><div class="ttname"><a href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">mshadow::expr::MakeTensorExp&lt; TransposeExExp&lt; SrcExp, DType, dimsrc &gt;, SrcExp, dimsrc, DType &gt;::shape_</a></div><div class="ttdeci">Shape&lt; dim &gt; shape_</div><div class="ttdoc">the shape of this expression </div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:47</div></div>
<div class="ttc" id="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4_html_ac9c16aece37d9d9e3357031121e73edc"><div class="ttname"><a href="structmshadow_1_1expr_1_1Plan_3_01TransposeIndicesExp_3_01SrcExp_00_01DType_00_01dimsrc_00_01etype_01_4_00_01DType_01_4.html#ac9c16aece37d9d9e3357031121e73edc">mshadow::expr::Plan&lt; TransposeIndicesExp&lt; SrcExp, DType, dimsrc, etype &gt;, DType &gt;::Eval</a></div><div class="ttdeci">MSHADOW_XINLINE DType Eval(index_t i, index_t j) const</div><div class="ttdef"><b>Definition:</b> transpose.h:176</div></div>
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