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gerrit-public.fairphone.software / platform / external / ComputeLibrary / 6943bb00e79fe2ea4c127dc04b3440c5b0b29ce0 / . / documentation / utility_8h_source.xhtml
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120<a href="utility_8h.xhtml">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"> * Copyright (c) 2017 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#ifndef __ARM_COMPUTE_MISC_UTILITY_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#define __ARM_COMPUTE_MISC_UTILITY_H__</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;array&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;{</div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml"> 31</a></span>&#160;<span class="keyword">namespace </span>utility</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="keyword">template</span> &lt;std::size_t...&gt;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="keyword">struct </span>index_sequence</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;{</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;};</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">template</span> &lt;std::size_t N, std::size_t... S&gt;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">struct </span>index_sequence_generator : index_sequence_generator &lt; N - 1, N - 1, S... &gt;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;{</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"> 43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="keyword">template</span> &lt;std::size_t... S&gt;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="keyword">struct </span>index_sequence_generator&lt;0u, S...&gt; : index_sequence&lt;S...&gt;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;{</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keyword">using</span> <a class="code" href="namespacecaffe__data__extractor.xhtml#a7aead736a07eaf25623ad7bfa1f0ee2d">type</a> = index_sequence&lt;S...&gt;;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;};</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">template</span> &lt;std::<span class="keywordtype">size_t</span> N&gt;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="keyword">using</span> index_sequence_t = <span class="keyword">typename</span> <a class="code" href="namespacecaffe__data__extractor.xhtml#a7aead736a07eaf25623ad7bfa1f0ee2d">index_sequence_generator&lt;N&gt;::type</a>;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility_1_1detail.xhtml"> 54</a></span>&#160;<span class="keyword">namespace </span>detail</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;{</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">template</span> &lt;std::size_t... S,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keyword">typename</span> <a class="code" href="classarm__compute_1_1_iterator.xhtml">Iterator</a>,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keyword">typename</span> T = std::array&lt;typename std::iterator_traits&lt;Iterator&gt;::value_type, <span class="keyword">sizeof</span>...(S)&gt;&gt;</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc"> 59</a></span>&#160;T <a class="code" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">make_array</a>(Iterator first, index_sequence&lt;S...&gt;)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;{</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keywordflow">return</span> T{ { first[S]... } };</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;}</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;} <span class="comment">// namespace detail</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="keyword">template</span> &lt;std::<span class="keywordtype">size_t</span> N, <span class="keyword">typename</span> Iterator&gt;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6"> 66</a></span>&#160;std::array&lt;typename std::iterator_traits&lt;Iterator&gt;::value_type, N&gt; <a class="code" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">make_array</a>(Iterator first, Iterator last)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;{</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc">detail::make_array</a>(first, index_sequence_t&lt;N&gt; {});</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;}</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;} <span class="comment">// namespace misc</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;} <span class="comment">// namespace arm_compute</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __ARM_COMPUTE_MISC_UTILITY_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">This file contains all available output stages for GEMMLowp on OpenCL. </div><div class="ttdef"><b>Definition:</b> <a href="01__library_8dox_source.xhtml#l00001">01_library.dox:1</a></div></div>
121<div class="ttc" id="namespacecaffe__data__extractor_xhtml_a7aead736a07eaf25623ad7bfa1f0ee2d"><div class="ttname"><a href="namespacecaffe__data__extractor.xhtml#a7aead736a07eaf25623ad7bfa1f0ee2d">caffe_data_extractor.type</a></div><div class="ttdeci">type</div><div class="ttdef"><b>Definition:</b> <a href="caffe__data__extractor_8py_source.xhtml#l00019">caffe_data_extractor.py:19</a></div></div>
122<div class="ttc" id="namespacearm__compute_1_1utility_1_1detail_xhtml_aae92fd77ef96d27bc5b5a10258da66cc"><div class="ttname"><a href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc">arm_compute::utility::detail::make_array</a></div><div class="ttdeci">T make_array(Iterator first, index_sequence&lt; S... &gt;)</div><div class="ttdef"><b>Definition:</b> <a href="utility_8h_source.xhtml#l00059">utility.h:59</a></div></div>
123<div class="ttc" id="classarm__compute_1_1_iterator_xhtml"><div class="ttname"><a href="classarm__compute_1_1_iterator.xhtml">arm_compute::Iterator</a></div><div class="ttdoc">Iterator updated by execute_window_loop for each window element. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_helpers_8h_source.xhtml#l00323">Helpers.h:323</a></div></div>
124<div class="ttc" id="namespacearm__compute_1_1utility_xhtml_ab7c665e19081aef1a68ec0090b4c7be6"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">arm_compute::utility::make_array</a></div><div class="ttdeci">std::array&lt; typename std::iterator_traits&lt; Iterator &gt;::value_type, N &gt; make_array(Iterator first, Iterator last)</div><div class="ttdef"><b>Definition:</b> <a href="utility_8h_source.xhtml#l00066">utility.h:66</a></div></div>
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