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| <div class="title">lazy_alloc_array.h</div> </div> |
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| <a href="lazy__alloc__array_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> </div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef MXNET_COMMON_LAZY_ALLOC_ARRAY_H_</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span><span class="preprocessor">#define MXNET_COMMON_LAZY_ALLOC_ARRAY_H_</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <dmlc/logging.h></span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <memory></span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <mutex></span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <array></span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <atomic></span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span>mxnet {</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span>common {</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">template</span><<span class="keyword">typename</span> TElem></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1LazyAllocArray.html"> 21</a></span> <span class="keyword">class </span><a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html">LazyAllocArray</a> {</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a1dd703a9eabfe691793a8398706bcc09">LazyAllocArray</a>();</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">template</span><<span class="keyword">typename</span> FCreate></div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">inline</span> std::shared_ptr<TElem> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#ac4528ab581eda5b0aba35faa3687c201">Get</a>(<span class="keywordtype">int</span> index, FCreate creator);</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">template</span><<span class="keyword">typename</span> FVisit></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a43a89c8e7b4e1a09f346694073a2d998">ForEach</a>(FVisit fvisit);</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a3af1ab75feb0ba07db5af7e6ef5717b1">Clear</a>();</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a000e31ad914a20415519a2b39a1d08c3">SignalForKill</a>();</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">template</span><<span class="keyword">typename</span> SyncObject></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">class </span>unique_unlock {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">explicit</span> unique_unlock(std::unique_lock<SyncObject> *lock)</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  : lock_(lock) {</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (lock_) {</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  lock_->unlock();</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  ~unique_unlock() {</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (lock_) {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  lock_->lock();</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  std::unique_lock<SyncObject> *lock_;</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="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">static</span> constexpr std::size_t kInitSize = 16;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  std::mutex create_mutex_;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  std::array<std::shared_ptr<TElem>, kInitSize> head_;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::vector<std::shared_ptr<TElem> > more_;</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  std::atomic<bool> exit_now_;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> };</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">template</span><<span class="keyword">typename</span> TElem></div> |
| <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1LazyAllocArray.html#a1dd703a9eabfe691793a8398706bcc09"> 75</a></span> <span class="keyword">inline</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a1dd703a9eabfe691793a8398706bcc09">LazyAllocArray<TElem>::LazyAllocArray</a>()</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  : exit_now_(false) {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// implementations</span></div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">template</span><<span class="keyword">typename</span> TElem></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">template</span><<span class="keyword">typename</span> FCreate></div> |
| <div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1LazyAllocArray.html#ac4528ab581eda5b0aba35faa3687c201"> 82</a></span> <span class="keyword">inline</span> std::shared_ptr<TElem> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#ac4528ab581eda5b0aba35faa3687c201">LazyAllocArray<TElem>::Get</a>(<span class="keywordtype">int</span> index, FCreate creator) {</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  CHECK_GE(index, 0);</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">size_t</span> idx = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(index);</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (idx < kInitSize) {</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  std::shared_ptr<TElem> ptr = head_[idx];</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (ptr) {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> ptr;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  std::lock_guard<std::mutex> lock(create_mutex_);</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (!exit_now_.load()) {</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  std::shared_ptr<TElem> ptr = head_[idx];</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (ptr) {</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> ptr;</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  ptr = head_[idx] = std::shared_ptr<TElem>(creator());</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> ptr;</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  std::lock_guard<std::mutex> lock(create_mutex_);</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (!exit_now_.load()) {</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  idx -= kInitSize;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (more_.size() <= idx) {</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  more_.reserve(idx + 1);</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">while</span> (more_.size() <= idx) {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  more_.push_back(std::shared_ptr<TElem>(<span class="keyword">nullptr</span>));</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  std::shared_ptr<TElem> ptr = more_[idx];</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (ptr) {</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> ptr;</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  ptr = more_[idx] = std::shared_ptr<TElem>(creator());</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> ptr;</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</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>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">template</span><<span class="keyword">typename</span> TElem></div> |
| <div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1LazyAllocArray.html#a3af1ab75feb0ba07db5af7e6ef5717b1"> 122</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a3af1ab75feb0ba07db5af7e6ef5717b1">LazyAllocArray<TElem>::Clear</a>() {</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  std::unique_lock<std::mutex> lock(create_mutex_);</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  exit_now_.store(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// Currently, head_ and more_ never get smaller, so it's safe to</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// iterate them outside of the lock. The loops should catch</span></div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// any growth which might happen when create_mutex_ is unlocked</span></div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < head_.size(); ++i) {</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  std::shared_ptr<TElem> p = head_[i];</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  head_[i] = std::shared_ptr<TElem>(<span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  unique_unlock<std::mutex> unlocker(&lock);</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  p = std::shared_ptr<TElem>(<span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < more_.size(); ++i) {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  std::shared_ptr<TElem> p = more_[i];</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  more_[i] = std::shared_ptr<TElem>(<span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  unique_unlock<std::mutex> unlocker(&lock);</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  p = std::shared_ptr<TElem>(<span class="keyword">nullptr</span>);</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">template</span><<span class="keyword">typename</span> TElem></div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">template</span><<span class="keyword">typename</span> FVisit></div> |
| <div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1LazyAllocArray.html#a43a89c8e7b4e1a09f346694073a2d998"> 144</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a43a89c8e7b4e1a09f346694073a2d998">LazyAllocArray<TElem>::ForEach</a>(FVisit fvisit) {</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  std::lock_guard<std::mutex> lock(create_mutex_);</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < head_.size(); ++i) {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (head_[i].<span class="keyword">get</span>() != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  fvisit(i, head_[i].<span class="keyword">get</span>());</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < more_.size(); ++i) {</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (more_[i].<span class="keyword">get</span>() != <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  fvisit(i + kInitSize, more_[i].<span class="keyword">get</span>());</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">template</span><<span class="keyword">typename</span> TElem></div> |
| <div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1LazyAllocArray.html#a000e31ad914a20415519a2b39a1d08c3"> 159</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1LazyAllocArray.html#a000e31ad914a20415519a2b39a1d08c3">LazyAllocArray<TElem>::SignalForKill</a>() {</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  std::lock_guard<std::mutex> lock(create_mutex_);</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  exit_now_.store(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> } <span class="comment">// namespace common</span></div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> } <span class="comment">// namespace mxnet</span></div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#endif // MXNET_COMMON_LAZY_ALLOC_ARRAY_H_</span></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1LazyAllocArray_html_ac4528ab581eda5b0aba35faa3687c201"><div class="ttname"><a href="classmxnet_1_1common_1_1LazyAllocArray.html#ac4528ab581eda5b0aba35faa3687c201">mxnet::common::LazyAllocArray::Get</a></div><div class="ttdeci">std::shared_ptr< TElem > Get(int index, FCreate creator)</div><div class="ttdoc">Get element of corresponding index, if it is not created create by creator. </div><div class="ttdef"><b>Definition:</b> lazy_alloc_array.h:82</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1LazyAllocArray_html_a3af1ab75feb0ba07db5af7e6ef5717b1"><div class="ttname"><a href="classmxnet_1_1common_1_1LazyAllocArray.html#a3af1ab75feb0ba07db5af7e6ef5717b1">mxnet::common::LazyAllocArray::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdoc">clear all the allocated elements in array </div><div class="ttdef"><b>Definition:</b> lazy_alloc_array.h:122</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1LazyAllocArray_html_a43a89c8e7b4e1a09f346694073a2d998"><div class="ttname"><a href="classmxnet_1_1common_1_1LazyAllocArray.html#a43a89c8e7b4e1a09f346694073a2d998">mxnet::common::LazyAllocArray::ForEach</a></div><div class="ttdeci">void ForEach(FVisit fvisit)</div><div class="ttdoc">for each not null element of the array, call fvisit </div><div class="ttdef"><b>Definition:</b> lazy_alloc_array.h:144</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1LazyAllocArray_html"><div class="ttname"><a href="classmxnet_1_1common_1_1LazyAllocArray.html">mxnet::common::LazyAllocArray</a></div><div class="ttdef"><b>Definition:</b> lazy_alloc_array.h:21</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1LazyAllocArray_html_a000e31ad914a20415519a2b39a1d08c3"><div class="ttname"><a href="classmxnet_1_1common_1_1LazyAllocArray.html#a000e31ad914a20415519a2b39a1d08c3">mxnet::common::LazyAllocArray::SignalForKill</a></div><div class="ttdeci">void SignalForKill()</div><div class="ttdef"><b>Definition:</b> lazy_alloc_array.h:159</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1LazyAllocArray_html_a1dd703a9eabfe691793a8398706bcc09"><div class="ttname"><a href="classmxnet_1_1common_1_1LazyAllocArray.html#a1dd703a9eabfe691793a8398706bcc09">mxnet::common::LazyAllocArray::LazyAllocArray</a></div><div class="ttdeci">LazyAllocArray()</div><div class="ttdef"><b>Definition:</b> lazy_alloc_array.h:75</div></div> |
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