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| <div class="title">channel_pool.h</div> </div> |
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| <a href="channel__pool_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * distributed with this work for additional information</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * "License"); you may not use this file except in compliance</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * with the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * software distributed under the License is distributed on an</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * KIND, either express or implied. See the License for the</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * specific language governing permissions and limitations</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * under the License.</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef MSHADOW_EXTENSION_CHANNEL_POOL_H_</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define MSHADOW_EXTENSION_CHANNEL_POOL_H_</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <algorithm></span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "../extension.h"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <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> <span class="keyword">namespace </span>expr {</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">template</span><<span class="keyword">typename</span> Reducer, <span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> srcdim></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html"> 40</a></span> <span class="keyword">struct </span><a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html">ChannelPoolingExp</a>:</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">public</span> <a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html">MakeTensorExp</a><ChannelPoolingExp<Reducer, SrcExp, DType, srcdim>,</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  SrcExp, srcdim, DType> {</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a42ee2d3ff225e6c383a8a3fd039aeed9"> 44</a></span>  <span class="keyword">const</span> SrcExp &<a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a42ee2d3ff225e6c383a8a3fd039aeed9">src_</a>;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0f50154ac998a9c9e80d1d769c077616"> 46</a></span>  <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0f50154ac998a9c9e80d1d769c077616">nsize_</a>;</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0ea5f2f0c3c4537fd16dcd51515af2ec"> 48</a></span>  <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0ea5f2f0c3c4537fd16dcd51515af2ec">stride_</a>;</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab83eea61dc2885c687ba33c28cfe008c"> 50</a></span>  <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab83eea61dc2885c687ba33c28cfe008c">pad_</a>;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab6c8896f53cadbf98c048e2a28ef6832"> 51</a></span>  <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab6c8896f53cadbf98c048e2a28ef6832">src_channel_</a>;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a171a87d3d9f612037ca87edfce5713e7"> 53</a></span>  <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a171a87d3d9f612037ca87edfce5713e7">ChannelPoolingExp</a>(<span class="keyword">const</span> SrcExp &src, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> nsize, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> stride, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="namespacemshadow_1_1expr.html#a97c45c821ac8275dd75fa585f47b9e00">pad</a>)</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  : <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a42ee2d3ff225e6c383a8a3fd039aeed9">src_</a>(src), <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0f50154ac998a9c9e80d1d769c077616">nsize_</a>(nsize), <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0ea5f2f0c3c4537fd16dcd51515af2ec">stride_</a>(stride), <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab83eea61dc2885c687ba33c28cfe008c">pad_</a>(<a class="code" href="namespacemshadow_1_1expr.html#a97c45c821ac8275dd75fa585f47b9e00">pad</a>) {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  this-><a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">shape_</a> = <a class="code" href="structmshadow_1_1expr_1_1ShapeCheck.html#af44e6a3b97cf3b245bc1b7ad4cacb306">ShapeCheck<srcdim, SrcExp>::Check</a>(src_);</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  this->src_channel_ = this-><a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">shape_</a>[srcdim - 3];</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  CHECK_GE(this-><a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">shape_</a>[srcdim - 3], <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0f50154ac998a9c9e80d1d769c077616">nsize_</a>)</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  << <span class="stringliteral">"chpool: local size must be smaller than nchannels"</span>;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  this-><a class="code" href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">shape_</a>[srcdim - 3] = (this->src_channel_ - nsize + <a class="code" href="namespacemshadow_1_1expr.html#a97c45c821ac8275dd75fa585f47b9e00">pad</a> * 2 + 1) / stride;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> };</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">template</span><<span class="keyword">typename</span> Reducer, <span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> etype></div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">inline</span> ChannelPoolingExp<Reducer, SrcExp, DType, ExpInfo<SrcExp>::kDim></div> |
| <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="namespacemshadow_1_1expr.html#a3a4ffb5770f797035c1a0df524217061"> 75</a></span> <a class="code" href="namespacemshadow_1_1expr.html#a3a4ffb5770f797035c1a0df524217061">chpool</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1Exp.html">Exp<SrcExp, DType, etype></a> &src, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> nsize) {</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="structmshadow_1_1expr_1_1TypeCheckPass.html">TypeCheckPass<ExpInfo<SrcExp>::kDim</a> >= 3></div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ::Error_Expression_Does_Not_Meet_Dimension_Req();</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  CHECK_EQ(nsize % 2, 1U) << <span class="stringliteral">"chpool: if no pad is specified, local size must be odd"</span>;</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html">ChannelPoolingExp</a><Reducer, SrcExp,</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  DType, <a class="code" href="structmshadow_1_1expr_1_1ExpInfo.html">ExpInfo<SrcExp>::kDim</a>>(src.<a class="code" href="structmshadow_1_1expr_1_1Exp.html#adb7e4afd0baed78d66cff87de0a6621f">self</a>(), nsize, 1, nsize / 2);</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">template</span><<span class="keyword">typename</span> Reducer, <span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> etype></div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">inline</span> ChannelPoolingExp<Reducer, SrcExp, DType, ExpInfo<SrcExp>::kDim></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="namespacemshadow_1_1expr.html#a078edec0deda007dad2a5d9fc5ac445b"> 85</a></span> <a class="code" href="namespacemshadow_1_1expr.html#a3a4ffb5770f797035c1a0df524217061">chpool</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1Exp.html">Exp<SrcExp, DType, etype></a> &src, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> nsize, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> stride, <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> <a class="code" href="namespacemshadow_1_1expr.html#a97c45c821ac8275dd75fa585f47b9e00">pad</a>) {</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="structmshadow_1_1expr_1_1TypeCheckPass.html">TypeCheckPass<ExpInfo<SrcExp>::kDim</a> >= 3></div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ::Error_Expression_Does_Not_Meet_Dimension_Req();</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html">ChannelPoolingExp</a><Reducer, SrcExp,</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  DType, <a class="code" href="structmshadow_1_1expr_1_1ExpInfo.html">ExpInfo<SrcExp>::kDim</a>>(src.<a class="code" href="structmshadow_1_1expr_1_1Exp.html#adb7e4afd0baed78d66cff87de0a6621f">self</a>(), nsize, stride, <a class="code" href="namespacemshadow_1_1expr.html#a97c45c821ac8275dd75fa585f47b9e00">pad</a>);</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">//----------------------</span></div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// Execution plan</span></div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">//----------------------</span></div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">template</span><<span class="keyword">typename</span> Reducer, <span class="keyword">typename</span> SrcExp, <span class="keyword">typename</span> DType, <span class="keywordtype">int</span> srcdim></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html"> 96</a></span> <span class="keyword">struct </span><a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan</a><<a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html">ChannelPoolingExp</a><Reducer, SrcExp, DType, srcdim>, DType> {</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html#a4019cbadce64d211e45d3cc5c6135151"> 98</a></span>  <span class="keyword">explicit</span> <a class="code" href="structmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html#a4019cbadce64d211e45d3cc5c6135151">Plan</a>(<span class="keyword">const</span> <a class="code" href="structmshadow_1_1expr_1_1ChannelPoolingExp.html">ChannelPoolingExp<Reducer, SrcExp, DType, srcdim></a> &e)</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  : src_(<a class="code" href="namespacemshadow_1_1expr.html#aefd008a0bf012dc8fb99d9bbcca7a078">MakePlan</a>(e.src_)), channel_(e.shape_[srcdim - 3]),</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  height_(e.shape_[srcdim - 2]), width_(e.shape_[srcdim - 1]),</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  hnsize_(e.nsize_), stride_(e.stride_), pad_(e.pad_),</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  src_channel_(e.src_channel_) {}</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="structmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html#ae642857b88a3cb1757180e8d3b456881"> 103</a></span>  <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_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html#ae642857b88a3cb1757180e8d3b456881">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="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">using namespace </span><a class="code" href="namespacestd.html">std</a>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> y = i % height_;</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  i /= height_;</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> c = i % channel_;</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> n = i / channel_;</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> x = j;</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> cstart = c * stride_ < pad_ ? 0 : c * stride_ - pad_;</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> cend = min(c * stride_ - pad_ + hnsize_, channel_);</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  DType res; Reducer::SetInitValue(res);</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">for</span> (<a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> cc = cstart; cc < cend; ++cc) {</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  Reducer::Reduce(res, src_.Eval((n * src_channel_ + cc) * height_ + y, x));</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classmshadow_1_1expr_1_1Plan.html">Plan<SrcExp, DType></a> src_;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">const</span> <a class="code" href="namespacemshadow.html#adcbc2e1131386fccb1474b0bdf045926">index_t</a> channel_, height_, width_, hnsize_, stride_, pad_, src_channel_;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> };</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> } <span class="comment">// namespace expr</span></div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> } <span class="comment">// namespace mshadow</span></div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#endif // MSHADOW_EXTENSION_CHANNEL_POOL_H_</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div> |
| </div><!-- fragment --></div><!-- contents --> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1ChannelPoolingExp_html_a0f50154ac998a9c9e80d1d769c077616"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0f50154ac998a9c9e80d1d769c077616">mshadow::expr::ChannelPoolingExp::nsize_</a></div><div class="ttdeci">index_t nsize_</div><div class="ttdoc">neighbor size</div><div class="ttdef"><b>Definition:</b> channel_pool.h:46</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1ChannelPoolingExp_html_ab6c8896f53cadbf98c048e2a28ef6832"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab6c8896f53cadbf98c048e2a28ef6832">mshadow::expr::ChannelPoolingExp::src_channel_</a></div><div class="ttdeci">index_t src_channel_</div><div class="ttdef"><b>Definition:</b> channel_pool.h:51</div></div> |
| <div class="ttc" id="astructmshadow_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 & self(void) const</div><div class="ttdef"><b>Definition:</b> expression.h:82</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1ChannelPoolingExp_html_a0ea5f2f0c3c4537fd16dcd51515af2ec"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a0ea5f2f0c3c4537fd16dcd51515af2ec">mshadow::expr::ChannelPoolingExp::stride_</a></div><div class="ttdeci">index_t stride_</div><div class="ttdoc">stride of pooling</div><div class="ttdef"><b>Definition:</b> channel_pool.h:48</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1TypeCheckPass_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1TypeCheckPass.html">mshadow::expr::TypeCheckPass</a></div><div class="ttdoc">used to help static type check</div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:330</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4_html_ae642857b88a3cb1757180e8d3b456881"><div class="ttname"><a href="structmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html#ae642857b88a3cb1757180e8d3b456881">mshadow::expr::Plan< ChannelPoolingExp< Reducer, SrcExp, DType, srcdim >, DType >::Eval</a></div><div class="ttdeci">MSHADOW_XINLINE DType Eval(index_t i, index_t j) const</div><div class="ttdef"><b>Definition:</b> channel_pool.h:103</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1ChannelPoolingExp_html_a42ee2d3ff225e6c383a8a3fd039aeed9"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a42ee2d3ff225e6c383a8a3fd039aeed9">mshadow::expr::ChannelPoolingExp::src_</a></div><div class="ttdeci">const SrcExp & src_</div><div class="ttdoc">source operand</div><div class="ttdef"><b>Definition:</b> channel_pool.h:44</div></div> |
| <div class="ttc" id="a3rdparty_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:228</div></div> |
| <div class="ttc" id="astructmshadow_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< dim > Check(const E &t)</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1ChannelPoolingExp_html_ab83eea61dc2885c687ba33c28cfe008c"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#ab83eea61dc2885c687ba33c28cfe008c">mshadow::expr::ChannelPoolingExp::pad_</a></div><div class="ttdeci">index_t pad_</div><div class="ttdoc">pad of pooling of each side</div><div class="ttdef"><b>Definition:</b> channel_pool.h:50</div></div> |
| <div class="ttc" id="astructmshadow_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<E>::kDim == ...</div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:262</div></div> |
| <div class="ttc" id="anamespacemshadow_1_1expr_html_aefd008a0bf012dc8fb99d9bbcca7a078"><div class="ttname"><a href="namespacemshadow_1_1expr.html#aefd008a0bf012dc8fb99d9bbcca7a078">mshadow::expr::MakePlan</a></div><div class="ttdeci">Plan< BinaryMapExp< OP, TA, TB, DType, etype >, DType > MakePlan(const BinaryMapExp< OP, TA, TB, DType, etype > &e)</div><div class="ttdef"><b>Definition:</b> expr_engine-inl.h:239</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1MakeTensorExp_html_a2a2f9b6b828035ea38bfb8620db42a82"><div class="ttname"><a href="structmshadow_1_1expr_1_1MakeTensorExp.html#a2a2f9b6b828035ea38bfb8620db42a82">mshadow::expr::MakeTensorExp< ChannelPoolingExp< Reducer, SrcExp, DType, srcdim >, SrcExp, srcdim, DType >::shape_</a></div><div class="ttdeci">Shape< dim > 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="astructmshadow_1_1expr_1_1ChannelPoolingExp_html_a171a87d3d9f612037ca87edfce5713e7"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html#a171a87d3d9f612037ca87edfce5713e7">mshadow::expr::ChannelPoolingExp::ChannelPoolingExp</a></div><div class="ttdeci">ChannelPoolingExp(const SrcExp &src, index_t nsize, index_t stride, index_t pad)</div><div class="ttdoc">constructor</div><div class="ttdef"><b>Definition:</b> channel_pool.h:53</div></div> |
| <div class="ttc" id="anamespacemshadow_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:328</div></div> |
| <div class="ttc" id="aclassmshadow_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="astructmshadow_1_1expr_1_1ChannelPoolingExp_html"><div class="ttname"><a href="structmshadow_1_1expr_1_1ChannelPoolingExp.html">mshadow::expr::ChannelPoolingExp</a></div><div class="ttdoc">channel pooling expression, do reduction over (local nearby) channels, used to implement local respon...</div><div class="ttdef"><b>Definition:</b> channel_pool.h:40</div></div> |
| <div class="ttc" id="astructmshadow_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="anamespacemshadow_1_1expr_html_a97c45c821ac8275dd75fa585f47b9e00"><div class="ttname"><a href="namespacemshadow_1_1expr.html#a97c45c821ac8275dd75fa585f47b9e00">mshadow::expr::pad</a></div><div class="ttdeci">PaddingExp< SrcExp, DType, ExpInfo< SrcExp >::kDim > pad(const Exp< SrcExp, DType, etype > &src, index_t pad)</div><div class="ttdoc">padding expression, pad a image with zeros on boundaries, padding affects shape[0],...</div><div class="ttdef"><b>Definition:</b> pad.h:71</div></div> |
| <div class="ttc" id="anamespacemshadow_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:319</div></div> |
| <div class="ttc" id="astructmshadow_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="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdef"><b>Definition:</b> optional.h:251</div></div> |
| <div class="ttc" id="anamespacemshadow_1_1expr_html_a3a4ffb5770f797035c1a0df524217061"><div class="ttname"><a href="namespacemshadow_1_1expr.html#a3a4ffb5770f797035c1a0df524217061">mshadow::expr::chpool</a></div><div class="ttdeci">ChannelPoolingExp< Reducer, SrcExp, DType, ExpInfo< SrcExp >::kDim > chpool(const Exp< SrcExp, DType, etype > &src, index_t nsize)</div><div class="ttdoc">channel pooling, do reduction over (local nearby) channels, used to implement local response normaliz...</div><div class="ttdef"><b>Definition:</b> channel_pool.h:75</div></div> |
| <div class="ttc" id="astructmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4_html_a4019cbadce64d211e45d3cc5c6135151"><div class="ttname"><a href="structmshadow_1_1expr_1_1Plan_3_01ChannelPoolingExp_3_01Reducer_00_01SrcExp_00_01DType_00_01srcdim_01_4_00_01DType_01_4.html#a4019cbadce64d211e45d3cc5c6135151">mshadow::expr::Plan< ChannelPoolingExp< Reducer, SrcExp, DType, srcdim >, DType >::Plan</a></div><div class="ttdeci">Plan(const ChannelPoolingExp< Reducer, SrcExp, DType, srcdim > &e)</div><div class="ttdef"><b>Definition:</b> channel_pool.h:98</div></div> |
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