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<li class="navelem"><a class="el" href="dir_8cab8f464681f7cc51cee77e79a434cd.html">3rdparty</a></li><li class="navelem"><a class="el" href="dir_d40daf7ef9783ad6669561b9a39523a5.html">tvm</a></li><li class="navelem"><a class="el" href="dir_59ab2d7405f48271a817356d16f4868c.html">nnvm</a></li><li class="navelem"><a class="el" href="dir_564b1b3930cee8f0cd6786ede046ff35.html">include</a></li><li class="navelem"><a class="el" href="dir_aadb892b7c99db7e2c3fc68a6c967545.html">nnvm</a></li> </ul>
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<div class="title">layout.h</div> </div>
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<a href="layout_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="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#ifndef NNVM_LAYOUT_H_</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#define NNVM_LAYOUT_H_</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="parameter_8h.html">dmlc/parameter.h</a>&gt;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacennvm.html">nnvm</a> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html"> 43</a></span>&#160;<span class="keyword">class </span><a class="code" href="classnnvm_1_1Layout.html">Layout</a> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6"> 45</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> = char;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660"> 48</a></span>&#160; <a class="code" href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660">Layout</a>() : name_(<span class="stringliteral">&quot;__undef__&quot;</span>) {} <span class="comment">// NOLINT(*)</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a2628d06acb37cd8e831ce23a6cd39cbb"> 58</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a2628d06acb37cd8e831ce23a6cd39cbb">Layout</a>(<span class="keyword">const</span> std::string&amp; layout) { <span class="comment">// NOLINT(*)</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; parse(layout);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; }</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a8c21035d54b767ddbd8c5e0d3ff58be8"> 65</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a8c21035d54b767ddbd8c5e0d3ff58be8">Layout</a>(<span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; s) { <span class="comment">// NOLINT(*)</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; this-&gt;parse(s.name_);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; }</div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a27b89d7fcae5e28feff9b5af2a19c7fc"> 72</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a27b89d7fcae5e28feff9b5af2a19c7fc">Layout</a>(<a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp;&amp; src) { <span class="comment">// NOLINT(*)</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8f694302cc1cf60f52b2ce4c462761f3">swap</a>(src);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; }</div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#adc21c0babf7c637dcd47a6bc355bce00"> 80</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; <a class="code" href="classnnvm_1_1Layout.html#adc21c0babf7c637dcd47a6bc355bce00">operator=</a>(<span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; src) {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; this-&gt;parse(src.name_);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; }</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ad80db01d64ab25e3c3fc35ab5ce712b8"> 89</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; <a class="code" href="classnnvm_1_1Layout.html#ad80db01d64ab25e3c3fc35ab5ce712b8">operator=</a>(<a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp;&amp; src) {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <a class="code" href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660">Layout</a>(std::move(src)).swap(*<span class="keyword">this</span>); <span class="comment">// NOLINT(*)</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; }</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#afb73e54ae6f7eb7f3d9240cbf495be7b"> 98</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; <a class="code" href="classnnvm_1_1Layout.html#afb73e54ae6f7eb7f3d9240cbf495be7b">operator=</a>(<span class="keyword">const</span> std::string&amp; src) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; this-&gt;parse(src);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; }</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a4832c343f98c4c289b4b12663773d1dd"> 106</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#a4832c343f98c4c289b4b12663773d1dd">operator==</a>(<span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> name_ == s.name_; }</div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ad496e053156b298ebb9dc9953317272b"> 111</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#ad496e053156b298ebb9dc9953317272b">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == s); }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#acd9c3dcaeb1eceba2a919e75b3e25484"> 118</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a> <a class="code" href="classnnvm_1_1Layout.html#acd9c3dcaeb1eceba2a919e75b3e25484">operator+</a>(<span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; other)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>() &amp;&amp; !other.<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>()) {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba">Layout::Undef</a>();</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>()) {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">return</span> other;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!other.<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>()) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660">Layout</a>(this-&gt;name_ + other.name_);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3"> 134</a></span>&#160; <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim) { <span class="keywordflow">return</span> dim &gt;= <span class="charliteral">&#39;A&#39;</span> &amp;&amp; dim &lt;= <span class="charliteral">&#39;Z&#39;</span>; }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb"> 141</a></span>&#160; <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim) { <span class="keywordflow">return</span> dim &gt;= <span class="charliteral">&#39;a&#39;</span> &amp;&amp; dim &lt;= <span class="charliteral">&#39;z&#39;</span>; }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a81e43b5394f69ccfc7c4e5c3066e999e"> 148</a></span>&#160; <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> <a class="code" href="classnnvm_1_1Layout.html#a81e43b5394f69ccfc7c4e5c3066e999e">to_superdim</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim) {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(dim)) {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">return</span> dim - <span class="charliteral">&#39;a&#39;</span> + <span class="charliteral">&#39;A&#39;</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordflow">return</span> dim;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85"> 160</a></span>&#160; <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> <a class="code" href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85">to_subdim</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim) {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(dim)) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keywordflow">return</span> dim - <span class="charliteral">&#39;A&#39;</span> + <span class="charliteral">&#39;a&#39;</span>;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keywordflow">return</span> dim;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba"> 171</a></span>&#160; <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; <a class="code" href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba">Undef</a>() {</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keyword">static</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a> undef;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keywordflow">return</span> undef;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; }</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a8f694302cc1cf60f52b2ce4c462761f3"> 180</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classnnvm_1_1Layout.html#a8f694302cc1cf60f52b2ce4c462761f3">swap</a>(<a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; other) { <span class="comment">// NOLINT(*)</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; std::swap(name_, other.name_);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; std::swap(superdim_pos_, other.superdim_pos_);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; std::swap(subdim_pos_, other.subdim_pos_);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; std::swap(subdim_size_, other.subdim_size_);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; std::swap(layout_simplified_, other.layout_simplified_);</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; </div>
<div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ae7dfc3d7f52539abc61ce7ef9a294a41"> 196</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#ae7dfc3d7f52539abc61ce7ef9a294a41">convertible</a>(<span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; dst)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>() || !dst.<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; kUniqueDim; ++i) {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">if</span> ((superdim_pos_[i] &gt;= 0 &amp;&amp; dst.superdim_pos_[i] &lt; 0) ||</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; (superdim_pos_[i] &lt; 0 &amp;&amp; dst.superdim_pos_[i] &gt;= 0)) {</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; }</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a8ff1a4882c320219f906261a62734d92"> 215</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a> <a class="code" href="classnnvm_1_1Layout.html#a8ff1a4882c320219f906261a62734d92">sublayout</a>(<span class="keywordtype">size_t</span> pos, <span class="keywordtype">size_t</span> len)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="keywordflow">if</span> (pos &gt; <a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>()) <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba">Layout::Undef</a>();</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">if</span> (pos + len &gt; <a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>()) len = <a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>() - pos;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="keywordflow">if</span> (len == 0) <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba">Layout::Undef</a>();</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; std::ostringstream new_layout;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = pos; i &lt; pos + len; ++i) {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(layout_simplified_[i])) {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keyword">auto</span> block_size = this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a25e4133e756af2b8561729603b30d54f">subsizeof</a>(layout_simplified_[i]);</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; CHECK_GT(block_size, 0);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; new_layout &lt;&lt; block_size;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; new_layout &lt;&lt; layout_simplified_[i];</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660">Layout</a>(new_layout.str());</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; </div>
<div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#af78f3b503edb99fa691af2d2b7e68d38"> 232</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a> <a class="code" href="classnnvm_1_1Layout.html#af78f3b503edb99fa691af2d2b7e68d38">reverse</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>()) <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba">Layout::Undef</a>();</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; std::ostringstream new_layout;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="keywordflow">for</span> (int64_t i = this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>() - 1; i &gt;= 0; --i) {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(layout_simplified_[i])) {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="keyword">auto</span> block_size = this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a25e4133e756af2b8561729603b30d54f">subsizeof</a>(layout_simplified_[i]);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; CHECK_GT(block_size, 0);</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; new_layout &lt;&lt; block_size;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; }</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; new_layout &lt;&lt; layout_simplified_[i];</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660">Layout</a>(new_layout.str());</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; </div>
<div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#afb03256e0dc56a6d9ffb4ca9849d42ab"> 253</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a> <a class="code" href="classnnvm_1_1Layout.html#afb03256e0dc56a6d9ffb4ca9849d42ab">split</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim, <span class="keywordtype">size_t</span> target_pos, uint32_t size)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; CHECK(target_pos &lt;= this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>())</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid split position &quot;</span> &lt;&lt; target_pos &lt;&lt; <span class="stringliteral">&quot; for layout &quot;</span> &lt;&lt; name_;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; CHECK(<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(dim)) &lt;&lt; <span class="stringliteral">&quot;Cannot split a sub-dimension &quot;</span> &lt;&lt; dim;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; CHECK(this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a631985ba6aa27602645c5fad35cd9cdf">contains</a>(dim)) &lt;&lt; <span class="stringliteral">&quot;Axis &quot;</span> &lt;&lt; dim &lt;&lt; <span class="stringliteral">&quot; does not exist in &quot;</span> &lt;&lt; name_;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; CHECK(!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a631985ba6aa27602645c5fad35cd9cdf">contains</a>(<a class="code" href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85">to_subdim</a>(dim)))</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Dimension &quot;</span> &lt;&lt; dim &lt;&lt; <span class="stringliteral">&quot; has already been split in &quot;</span> &lt;&lt; name_;</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; CHECK(size &gt; 0) &lt;&lt; <span class="stringliteral">&quot;Invalid split size &quot;</span> &lt;&lt; size;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; std::ostringstream new_layout;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt;= this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>(); ++i) {</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; <span class="keywordflow">if</span> (i == target_pos) {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; new_layout &lt;&lt; size &lt;&lt; <a class="code" href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85">Layout::to_subdim</a>(dim);</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; }</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <span class="keywordflow">if</span> (i == this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>()) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; new_layout &lt;&lt; this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a9cad0ce27cbbe2e5965df00a4183707b">at</a>(i);</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; }</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <a class="code" href="classnnvm_1_1Layout.html">Layout</a> x(new_layout.str());</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="keywordflow">return</span> x;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; </div>
<div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a2d1c92053c80bf1e7df7978335208f8d"> 273</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classnnvm_1_1Layout.html#a2d1c92053c80bf1e7df7978335208f8d">iterator</a> = std::vector&lt;LayoutDim&gt;::const_iterator;</div>
<div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a271f83387eac34590453e672f9b6d5e3"> 274</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classnnvm_1_1Layout.html#a271f83387eac34590453e672f9b6d5e3">reverse_iterator</a> = std::vector&lt;LayoutDim&gt;::const_reverse_iterator;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; </div>
<div class="line"><a name="l00277"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a925587899b40b6cccd0ae999a3e80e9f"> 277</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a2d1c92053c80bf1e7df7978335208f8d">iterator</a> <a class="code" href="classnnvm_1_1Layout.html#a925587899b40b6cccd0ae999a3e80e9f">begin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> layout_simplified_.begin(); }</div>
<div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ae112d4eb849302a5d894bce072b5518f"> 279</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a2d1c92053c80bf1e7df7978335208f8d">iterator</a> <a class="code" href="classnnvm_1_1Layout.html#ae112d4eb849302a5d894bce072b5518f">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> layout_simplified_.end(); }</div>
<div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a723955d7f43f3cb456664c685506eb44"> 281</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a271f83387eac34590453e672f9b6d5e3">reverse_iterator</a> <a class="code" href="classnnvm_1_1Layout.html#a723955d7f43f3cb456664c685506eb44">rbegin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> layout_simplified_.rbegin(); }</div>
<div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#abacaf11090ff1566a0bda4f34d456e97"> 283</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#a271f83387eac34590453e672f9b6d5e3">reverse_iterator</a> <a class="code" href="classnnvm_1_1Layout.html#abacaf11090ff1566a0bda4f34d456e97">rend</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> layout_simplified_.rend(); }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; </div>
<div class="line"><a name="l00286"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b"> 286</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> layout_simplified_.size(); }</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; </div>
<div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a9cad0ce27cbbe2e5965df00a4183707b"> 295</a></span>&#160; <span class="keyword">inline</span> std::string <a class="code" href="classnnvm_1_1Layout.html#a9cad0ce27cbbe2e5965df00a4183707b">at</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; CHECK_LT(i, this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>()) &lt;&lt; <span class="stringliteral">&quot;position &quot;</span> &lt;&lt; i &lt;&lt; <span class="stringliteral">&quot; exceeds ndim=&quot;</span> &lt;&lt; this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">ndim</a>();</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; std::ostringstream repr;</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(layout_simplified_[i])) {</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; <span class="keyword">auto</span> factor = <a class="code" href="classnnvm_1_1Layout.html#a25e4133e756af2b8561729603b30d54f">subsizeof</a>(layout_simplified_[i]);</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; CHECK_GT(factor, 0);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; repr &lt;&lt; factor;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; }</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; repr &lt;&lt; layout_simplified_[i];</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keywordflow">return</span> repr.str();</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; </div>
<div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a02ebe8b16d23e4ad54688538a1661276"> 314</a></span>&#160; <span class="keyword">inline</span> int32_t <a class="code" href="classnnvm_1_1Layout.html#a02ebe8b16d23e4ad54688538a1661276">indexof</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>())</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(dim))</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keywordflow">return</span> superdim_pos_[dim - <span class="charliteral">&#39;A&#39;</span>];</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(dim))</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="keywordflow">return</span> subdim_pos_[dim - <span class="charliteral">&#39;a&#39;</span>];</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; </div>
<div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a25e4133e756af2b8561729603b30d54f"> 330</a></span>&#160; <span class="keyword">inline</span> int64_t <a class="code" href="classnnvm_1_1Layout.html#a25e4133e756af2b8561729603b30d54f">subsizeof</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; CHECK(<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(dim) || <a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(dim)) &lt;&lt; <span class="stringliteral">&quot;Invalid dim &quot;</span> &lt;&lt; dim;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="keywordflow">if</span> (!this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>() || !this-&gt;<a class="code" href="classnnvm_1_1Layout.html#a631985ba6aa27602645c5fad35cd9cdf">contains</a>(<a class="code" href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85">to_subdim</a>(dim))) {</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="keywordtype">int</span> idx = <a class="code" href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85">to_subdim</a>(dim) - <span class="charliteral">&#39;a&#39;</span>;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="keywordflow">return</span> subdim_size_[idx];</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; </div>
<div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a631985ba6aa27602645c5fad35cd9cdf"> 344</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#a631985ba6aa27602645c5fad35cd9cdf">contains</a>(<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(dim)) {</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="keywordflow">return</span> superdim_pos_[dim - <span class="charliteral">&#39;A&#39;</span>] &gt;= 0;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(dim)) {</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="keywordflow">return</span> subdim_pos_[dim - <span class="charliteral">&#39;a&#39;</span>] &gt;= 0;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; }</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; }</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; </div>
<div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a0954585a0fe9b198e128e07f4df56310"> 353</a></span>&#160; <span class="keyword">inline</span> <a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> <a class="code" href="classnnvm_1_1Layout.html#a0954585a0fe9b198e128e07f4df56310">operator[]</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> layout_simplified_[i]; }</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; </div>
<div class="line"><a name="l00356"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f"> 356</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">defined</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> name_ != <span class="stringliteral">&quot;__undef__&quot;</span>; }</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; </div>
<div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#ae47f9b8d2422340c9626831393e0741f"> 359</a></span>&#160; <span class="keyword">inline</span> <span class="keyword">const</span> std::string&amp; <a class="code" href="classnnvm_1_1Layout.html#ae47f9b8d2422340c9626831393e0741f">name</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> name_; }</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; </div>
<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#aa6d6ad8ad40e89925690cc29fb97d336"> 365</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classnnvm_1_1Layout.html#aa6d6ad8ad40e89925690cc29fb97d336">Save</a>(<a class="code" href="classdmlc_1_1JSONWriter.html">dmlc::JSONWriter</a>* writer)<span class="keyword"> const </span>{ writer-&gt;<a class="code" href="classdmlc_1_1JSONWriter.html#ac16c9b279f64512117fdefb2ede8662d">Write</a>(name_); }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; </div>
<div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#abb7e3caf0383e8f81ffc091b025672d3"> 371</a></span>&#160; <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classnnvm_1_1Layout.html#abb7e3caf0383e8f81ffc091b025672d3">Load</a>(<a class="code" href="classdmlc_1_1JSONReader.html">dmlc::JSONReader</a>* reader) {</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; std::string tmp;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; reader-&gt;<a class="code" href="classdmlc_1_1JSONReader.html#a74487e106bca0cc16b676f539f69a4bf">Read</a>(&amp;tmp);</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; this-&gt;parse(tmp);</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; }</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; </div>
<div class="line"><a name="l00383"></a><span class="lineno"><a class="line" href="classnnvm_1_1Layout.html#a4d0f3b738af6b70040980e1287282377"> 383</a></span>&#160; <span class="keyword">friend</span> std::ostream&amp; <a class="code" href="classnnvm_1_1Layout.html#a4d0f3b738af6b70040980e1287282377">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html">Layout</a>&amp; l) {</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; os &lt;&lt; l.name_;</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="keywordflow">return</span> os;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; }</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; </div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> uint32_t kUniqueDim = 26;</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; </div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; std::string name_;</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; int32_t superdim_pos_[kUniqueDim];</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; int32_t subdim_pos_[kUniqueDim];</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; int64_t subdim_size_[kUniqueDim];</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; std::vector&lt;LayoutDim&gt; layout_simplified_;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="keywordtype">void</span> parse(<span class="keyword">const</span> std::string&amp; layout) {</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; name_ = layout;</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; std::fill_n(superdim_pos_, kUniqueDim, -1);</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; std::fill_n(subdim_pos_, kUniqueDim, -1);</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; std::fill_n(subdim_size_, kUniqueDim, -1);</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; layout_simplified_.clear();</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="keywordflow">if</span> (layout == <span class="stringliteral">&quot;__undef__&quot;</span>) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; </div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; int32_t factor = 0;</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; uint32_t curr = 0;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i &lt; layout.size(); ++i) {</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; <span class="keyword">const</span> <a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> c = layout.at(i);</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(c)) {</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; <span class="keywordtype">int</span> pos = c - <span class="charliteral">&#39;A&#39;</span>;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; CHECK_EQ(factor, 0) &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: invalid factor size &quot;</span> &lt;&lt; factor</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; &lt;&lt; <span class="stringliteral">&quot; before dimension &quot;</span> &lt;&lt; c;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; CHECK_EQ(superdim_pos_[pos], -1)</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: duplicate dimension &quot;</span> &lt;&lt; c;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; superdim_pos_[pos] = curr++;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; layout_simplified_.push_back(c);</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">is_subdim</a>(c)) {</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="keywordtype">int</span> pos = c - <span class="charliteral">&#39;a&#39;</span>;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; CHECK_GT(factor, 0) &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: invalid factor size &quot;</span> &lt;&lt; factor</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; &lt;&lt; <span class="stringliteral">&quot; for dimension &quot;</span> &lt;&lt; c;</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; CHECK_EQ(subdim_pos_[pos], -1)</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: duplicate dimension &quot;</span> &lt;&lt; c;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; CHECK_EQ(subdim_size_[pos], -1)</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: duplicate dimension &quot;</span> &lt;&lt; c;</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; subdim_pos_[pos] = curr++;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; subdim_size_[pos] = factor;</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; layout_simplified_.push_back(c);</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; factor = 0;</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c &gt;= <span class="charliteral">&#39;0&#39;</span> &amp;&amp; c &lt;= <span class="charliteral">&#39;9&#39;</span>) {</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; CHECK(factor &gt;= 0) &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: _ is adjacent to a number.&quot;</span>;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; factor = factor * 10 + c - <span class="charliteral">&#39;0&#39;</span>;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; LOG(FATAL) &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; }</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; }</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; CHECK(!layout_simplified_.empty()) &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout;</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">LayoutDim</a> dim : layout_simplified_) {</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; CHECK(<a class="code" href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">is_superdim</a>(dim) || superdim_pos_[dim - <span class="charliteral">&#39;a&#39;</span>] &gt;= 0)</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Invalid layout &quot;</span> &lt;&lt; layout &lt;&lt; <span class="stringliteral">&quot;: missing axis &quot;</span> &lt;&lt; <span class="keyword">static_cast&lt;</span><span class="keywordtype">char</span><span class="keyword">&gt;</span>(dim - <span class="charliteral">&#39;a&#39;</span> + <span class="charliteral">&#39;A&#39;</span>);</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; }</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; }</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160;};</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; </div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160;} <span class="comment">// namespace nnvm</span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; </div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160;<span class="preprocessor">#endif // NNVM_LAYOUT_H_</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassdmlc_1_1JSONReader_html_a74487e106bca0cc16b676f539f69a4bf"><div class="ttname"><a href="classdmlc_1_1JSONReader.html#a74487e106bca0cc16b676f539f69a4bf">dmlc::JSONReader::Read</a></div><div class="ttdeci">void Read(ValueType *out_value)</div><div class="ttdoc">Read next ValueType.</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ae049046dad65a594a3f2fb9e4ddffaeb"><div class="ttname"><a href="classnnvm_1_1Layout.html#ae049046dad65a594a3f2fb9e4ddffaeb">nnvm::Layout::is_subdim</a></div><div class="ttdeci">static bool is_subdim(LayoutDim dim)</div><div class="ttdoc">Check whether a given dimension is a sub-dimension.</div><div class="ttdef"><b>Definition:</b> layout.h:141</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a4d0f3b738af6b70040980e1287282377"><div class="ttname"><a href="classnnvm_1_1Layout.html#a4d0f3b738af6b70040980e1287282377">nnvm::Layout::operator&lt;&lt;</a></div><div class="ttdeci">friend std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Layout &amp;l)</div><div class="ttdoc">allow output string of layout to ostream</div><div class="ttdef"><b>Definition:</b> layout.h:383</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ad496e053156b298ebb9dc9953317272b"><div class="ttname"><a href="classnnvm_1_1Layout.html#ad496e053156b298ebb9dc9953317272b">nnvm::Layout::operator!=</a></div><div class="ttdeci">bool operator!=(const Layout &amp;s) const</div><div class="ttdef"><b>Definition:</b> layout.h:111</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ae7dfc3d7f52539abc61ce7ef9a294a41"><div class="ttname"><a href="classnnvm_1_1Layout.html#ae7dfc3d7f52539abc61ce7ef9a294a41">nnvm::Layout::convertible</a></div><div class="ttdeci">bool convertible(const Layout &amp;dst) const</div><div class="ttdoc">Two layouts are convertible only if they have same set of super-dimensions. e.g., NCHW,...</div><div class="ttdef"><b>Definition:</b> layout.h:196</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ac8b8f4ea758b7e1dcb60f79e5e5044b6"><div class="ttname"><a href="classnnvm_1_1Layout.html#ac8b8f4ea758b7e1dcb60f79e5e5044b6">nnvm::Layout::LayoutDim</a></div><div class="ttdeci">char LayoutDim</div><div class="ttdef"><b>Definition:</b> layout.h:45</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ae112d4eb849302a5d894bce072b5518f"><div class="ttname"><a href="classnnvm_1_1Layout.html#ae112d4eb849302a5d894bce072b5518f">nnvm::Layout::end</a></div><div class="ttdeci">iterator end() const</div><div class="ttdef"><b>Definition:</b> layout.h:279</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ad80db01d64ab25e3c3fc35ab5ce712b8"><div class="ttname"><a href="classnnvm_1_1Layout.html#ad80db01d64ab25e3c3fc35ab5ce712b8">nnvm::Layout::operator=</a></div><div class="ttdeci">Layout &amp; operator=(Layout &amp;&amp;src)</div><div class="ttdoc">assignment from rvalue of another layout.</div><div class="ttdef"><b>Definition:</b> layout.h:89</div></div>
<div class="ttc" id="aclassdmlc_1_1JSONWriter_html_ac16c9b279f64512117fdefb2ede8662d"><div class="ttname"><a href="classdmlc_1_1JSONWriter.html#ac16c9b279f64512117fdefb2ede8662d">dmlc::JSONWriter::Write</a></div><div class="ttdeci">void Write(const ValueType &amp;value)</div><div class="ttdoc">Write value to json.</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a9cad0ce27cbbe2e5965df00a4183707b"><div class="ttname"><a href="classnnvm_1_1Layout.html#a9cad0ce27cbbe2e5965df00a4183707b">nnvm::Layout::at</a></div><div class="ttdeci">std::string at(size_t i) const</div><div class="ttdoc">The description of the i-th dimension. If it is a sub-dimension, the size will be returned as well,...</div><div class="ttdef"><b>Definition:</b> layout.h:295</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_afb73e54ae6f7eb7f3d9240cbf495be7b"><div class="ttname"><a href="classnnvm_1_1Layout.html#afb73e54ae6f7eb7f3d9240cbf495be7b">nnvm::Layout::operator=</a></div><div class="ttdeci">Layout &amp; operator=(const std::string &amp;src)</div><div class="ttdoc">assignment from string.</div><div class="ttdef"><b>Definition:</b> layout.h:98</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a8e6802481b5a33a7bed0769621876e9b"><div class="ttname"><a href="classnnvm_1_1Layout.html#a8e6802481b5a33a7bed0769621876e9b">nnvm::Layout::ndim</a></div><div class="ttdeci">size_t ndim() const</div><div class="ttdef"><b>Definition:</b> layout.h:286</div></div>
<div class="ttc" id="aparameter_8h_html"><div class="ttname"><a href="parameter_8h.html">parameter.h</a></div><div class="ttdoc">Provide lightweight util to do parameter setup and checking.</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a8ff1a4882c320219f906261a62734d92"><div class="ttname"><a href="classnnvm_1_1Layout.html#a8ff1a4882c320219f906261a62734d92">nnvm::Layout::sublayout</a></div><div class="ttdeci">Layout sublayout(size_t pos, size_t len) const</div><div class="ttdoc">Returns a sublayout which is the portion of the object that starts at dimension pos and spans len dim...</div><div class="ttdef"><b>Definition:</b> layout.h:215</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_afb03256e0dc56a6d9ffb4ca9849d42ab"><div class="ttname"><a href="classnnvm_1_1Layout.html#afb03256e0dc56a6d9ffb4ca9849d42ab">nnvm::Layout::split</a></div><div class="ttdeci">Layout split(LayoutDim dim, size_t target_pos, uint32_t size) const</div><div class="ttdoc">Split dim by size and put the sub-dimension to position target_pos.</div><div class="ttdef"><b>Definition:</b> layout.h:253</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a1b50139abbd1c1f7dddcb79ddd81213f"><div class="ttname"><a href="classnnvm_1_1Layout.html#a1b50139abbd1c1f7dddcb79ddd81213f">nnvm::Layout::defined</a></div><div class="ttdeci">bool defined() const</div><div class="ttdef"><b>Definition:</b> layout.h:356</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_abacaf11090ff1566a0bda4f34d456e97"><div class="ttname"><a href="classnnvm_1_1Layout.html#abacaf11090ff1566a0bda4f34d456e97">nnvm::Layout::rend</a></div><div class="ttdeci">reverse_iterator rend() const</div><div class="ttdef"><b>Definition:</b> layout.h:283</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_ae47f9b8d2422340c9626831393e0741f"><div class="ttname"><a href="classnnvm_1_1Layout.html#ae47f9b8d2422340c9626831393e0741f">nnvm::Layout::name</a></div><div class="ttdeci">const std::string &amp; name() const</div><div class="ttdef"><b>Definition:</b> layout.h:359</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html"><div class="ttname"><a href="classnnvm_1_1Layout.html">nnvm::Layout</a></div><div class="ttdef"><b>Definition:</b> layout.h:43</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_af78f3b503edb99fa691af2d2b7e68d38"><div class="ttname"><a href="classnnvm_1_1Layout.html#af78f3b503edb99fa691af2d2b7e68d38">nnvm::Layout::reverse</a></div><div class="ttdeci">Layout reverse() const</div><div class="ttdef"><b>Definition:</b> layout.h:232</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a81e43b5394f69ccfc7c4e5c3066e999e"><div class="ttname"><a href="classnnvm_1_1Layout.html#a81e43b5394f69ccfc7c4e5c3066e999e">nnvm::Layout::to_superdim</a></div><div class="ttdeci">static LayoutDim to_superdim(LayoutDim dim)</div><div class="ttdoc">Convert a given dimension to super-dimension.</div><div class="ttdef"><b>Definition:</b> layout.h:148</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a0954585a0fe9b198e128e07f4df56310"><div class="ttname"><a href="classnnvm_1_1Layout.html#a0954585a0fe9b198e128e07f4df56310">nnvm::Layout::operator[]</a></div><div class="ttdeci">LayoutDim operator[](size_t i) const</div><div class="ttdef"><b>Definition:</b> layout.h:353</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_aa6d6ad8ad40e89925690cc29fb97d336"><div class="ttname"><a href="classnnvm_1_1Layout.html#aa6d6ad8ad40e89925690cc29fb97d336">nnvm::Layout::Save</a></div><div class="ttdeci">void Save(dmlc::JSONWriter *writer) const</div><div class="ttdoc">Write layout in JSON format.</div><div class="ttdef"><b>Definition:</b> layout.h:365</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a8f694302cc1cf60f52b2ce4c462761f3"><div class="ttname"><a href="classnnvm_1_1Layout.html#a8f694302cc1cf60f52b2ce4c462761f3">nnvm::Layout::swap</a></div><div class="ttdeci">void swap(Layout &amp;other)</div><div class="ttdoc">Swap current object with other.</div><div class="ttdef"><b>Definition:</b> layout.h:180</div></div>
<div class="ttc" id="aclassdmlc_1_1JSONWriter_html"><div class="ttname"><a href="classdmlc_1_1JSONWriter.html">dmlc::JSONWriter</a></div><div class="ttdoc">Lightweight json to write any STL compositions.</div><div class="ttdef"><b>Definition:</b> json.h:190</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a27b89d7fcae5e28feff9b5af2a19c7fc"><div class="ttname"><a href="classnnvm_1_1Layout.html#a27b89d7fcae5e28feff9b5af2a19c7fc">nnvm::Layout::Layout</a></div><div class="ttdeci">Layout(Layout &amp;&amp;src)</div><div class="ttdoc">move constructor from Layout</div><div class="ttdef"><b>Definition:</b> layout.h:72</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_abb7e3caf0383e8f81ffc091b025672d3"><div class="ttname"><a href="classnnvm_1_1Layout.html#abb7e3caf0383e8f81ffc091b025672d3">nnvm::Layout::Load</a></div><div class="ttdeci">void Load(dmlc::JSONReader *reader)</div><div class="ttdoc">Load layout from JSON.</div><div class="ttdef"><b>Definition:</b> layout.h:371</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a3974e613522c73cc3e859d3a1231c660"><div class="ttname"><a href="classnnvm_1_1Layout.html#a3974e613522c73cc3e859d3a1231c660">nnvm::Layout::Layout</a></div><div class="ttdeci">Layout()</div><div class="ttdoc">default constructor</div><div class="ttdef"><b>Definition:</b> layout.h:48</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a8c21035d54b767ddbd8c5e0d3ff58be8"><div class="ttname"><a href="classnnvm_1_1Layout.html#a8c21035d54b767ddbd8c5e0d3ff58be8">nnvm::Layout::Layout</a></div><div class="ttdeci">Layout(const Layout &amp;s)</div><div class="ttdoc">copy constructor from another layout</div><div class="ttdef"><b>Definition:</b> layout.h:65</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a631985ba6aa27602645c5fad35cd9cdf"><div class="ttname"><a href="classnnvm_1_1Layout.html#a631985ba6aa27602645c5fad35cd9cdf">nnvm::Layout::contains</a></div><div class="ttdeci">bool contains(LayoutDim dim) const</div><div class="ttdoc">Whether the layout contains a dimension.</div><div class="ttdef"><b>Definition:</b> layout.h:344</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a1ea742ae1691df9212b534c058cd3b85"><div class="ttname"><a href="classnnvm_1_1Layout.html#a1ea742ae1691df9212b534c058cd3b85">nnvm::Layout::to_subdim</a></div><div class="ttdeci">static LayoutDim to_subdim(LayoutDim dim)</div><div class="ttdoc">Convert a given dimension to sub-dimension.</div><div class="ttdef"><b>Definition:</b> layout.h:160</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a723955d7f43f3cb456664c685506eb44"><div class="ttname"><a href="classnnvm_1_1Layout.html#a723955d7f43f3cb456664c685506eb44">nnvm::Layout::rbegin</a></div><div class="ttdeci">reverse_iterator rbegin() const</div><div class="ttdef"><b>Definition:</b> layout.h:281</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a25e4133e756af2b8561729603b30d54f"><div class="ttname"><a href="classnnvm_1_1Layout.html#a25e4133e756af2b8561729603b30d54f">nnvm::Layout::subsizeof</a></div><div class="ttdeci">int64_t subsizeof(LayoutDim dim) const</div><div class="ttdef"><b>Definition:</b> layout.h:330</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a2628d06acb37cd8e831ce23a6cd39cbb"><div class="ttname"><a href="classnnvm_1_1Layout.html#a2628d06acb37cd8e831ce23a6cd39cbb">nnvm::Layout::Layout</a></div><div class="ttdeci">Layout(const std::string &amp;layout)</div><div class="ttdoc">construct from a string.</div><div class="ttdef"><b>Definition:</b> layout.h:58</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a271f83387eac34590453e672f9b6d5e3"><div class="ttname"><a href="classnnvm_1_1Layout.html#a271f83387eac34590453e672f9b6d5e3">nnvm::Layout::reverse_iterator</a></div><div class="ttdeci">std::vector&lt; LayoutDim &gt;::const_reverse_iterator reverse_iterator</div><div class="ttdef"><b>Definition:</b> layout.h:274</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_adc21c0babf7c637dcd47a6bc355bce00"><div class="ttname"><a href="classnnvm_1_1Layout.html#adc21c0babf7c637dcd47a6bc355bce00">nnvm::Layout::operator=</a></div><div class="ttdeci">Layout &amp; operator=(const Layout &amp;src)</div><div class="ttdoc">assignment from another layout.</div><div class="ttdef"><b>Definition:</b> layout.h:80</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a4832c343f98c4c289b4b12663773d1dd"><div class="ttname"><a href="classnnvm_1_1Layout.html#a4832c343f98c4c289b4b12663773d1dd">nnvm::Layout::operator==</a></div><div class="ttdeci">bool operator==(const Layout &amp;s) const</div><div class="ttdef"><b>Definition:</b> layout.h:106</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a25f899cd1463c234085fe5a27612caba"><div class="ttname"><a href="classnnvm_1_1Layout.html#a25f899cd1463c234085fe5a27612caba">nnvm::Layout::Undef</a></div><div class="ttdeci">static const Layout &amp; Undef()</div><div class="ttdoc">Return an undefined layout.</div><div class="ttdef"><b>Definition:</b> layout.h:171</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a925587899b40b6cccd0ae999a3e80e9f"><div class="ttname"><a href="classnnvm_1_1Layout.html#a925587899b40b6cccd0ae999a3e80e9f">nnvm::Layout::begin</a></div><div class="ttdeci">iterator begin() const</div><div class="ttdef"><b>Definition:</b> layout.h:277</div></div>
<div class="ttc" id="aclassdmlc_1_1JSONReader_html"><div class="ttname"><a href="classdmlc_1_1JSONReader.html">dmlc::JSONReader</a></div><div class="ttdoc">Lightweight JSON Reader to read any STL compositions and structs. The user need to know the schema of...</div><div class="ttdef"><b>Definition:</b> json.h:44</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a2d1c92053c80bf1e7df7978335208f8d"><div class="ttname"><a href="classnnvm_1_1Layout.html#a2d1c92053c80bf1e7df7978335208f8d">nnvm::Layout::iterator</a></div><div class="ttdeci">std::vector&lt; LayoutDim &gt;::const_iterator iterator</div><div class="ttdef"><b>Definition:</b> layout.h:273</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_acd9c3dcaeb1eceba2a919e75b3e25484"><div class="ttname"><a href="classnnvm_1_1Layout.html#acd9c3dcaeb1eceba2a919e75b3e25484">nnvm::Layout::operator+</a></div><div class="ttdeci">Layout operator+(const Layout &amp;other) const</div><div class="ttdoc">Append the current layout by another.</div><div class="ttdef"><b>Definition:</b> layout.h:118</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a02ebe8b16d23e4ad54688538a1661276"><div class="ttname"><a href="classnnvm_1_1Layout.html#a02ebe8b16d23e4ad54688538a1661276">nnvm::Layout::indexof</a></div><div class="ttdeci">int32_t indexof(LayoutDim dim) const</div><div class="ttdoc">return the index of the input dimension. If it is not found in the layout or the layout is undefined,...</div><div class="ttdef"><b>Definition:</b> layout.h:314</div></div>
<div class="ttc" id="aclassnnvm_1_1Layout_html_a1c7b4849b5b2e0b585bddac7de35e5d3"><div class="ttname"><a href="classnnvm_1_1Layout.html#a1c7b4849b5b2e0b585bddac7de35e5d3">nnvm::Layout::is_superdim</a></div><div class="ttdeci">static bool is_superdim(LayoutDim dim)</div><div class="ttdoc">Check whether a given dimension is a super-dimension.</div><div class="ttdef"><b>Definition:</b> layout.h:134</div></div>
<div class="ttc" id="anamespacennvm_html"><div class="ttname"><a href="namespacennvm.html">nnvm</a></div><div class="ttdef"><b>Definition:</b> base.h:35</div></div>
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