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<a href="_toolchain_support_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) 2017-2019 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_TEST_TOOLCHAINSUPPORT</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#define ARM_COMPUTE_TEST_TOOLCHAINSUPPORT</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;algorithm&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;cassert&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &lt;numeric&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></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;<span class="preprocessor">#include &quot;<a class="code" href="_half_8h.xhtml">support/Half.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></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"><a class="line" href="namespacearm__compute_1_1support.xhtml"> 42</a></span>&#160;<span class="keyword">namespace </span>support</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"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml"> 44</a></span>&#160;<span class="keyword">namespace </span>cpp11</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;{</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126"> 46</a></span>&#160;<span class="keyword">enum class</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126">NumericBase</a></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;{</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa">BASE_10</a>,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af">BASE_16</a></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;};</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#abdba606a789b8d664774f17d18f45cfe"> 63</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#abdba606a789b8d664774f17d18f45cfe">stoi</a>(<span class="keyword">const</span> std::string &amp;str, std::size_t *pos = 0, <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126">NumericBase</a> base = <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa">NumericBase::BASE_10</a>)</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; assert(base == <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa">NumericBase::BASE_10</a> || base == <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af">NumericBase::BASE_16</a>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; std::stringstream ss;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">if</span>(base == <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af">NumericBase::BASE_16</a>)</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; ss &lt;&lt; std::hex;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; ss &lt;&lt; str;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; ss &gt;&gt; x;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">return</span> x;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;}</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae7b85c41ac94d98f07b1cef18b33d2d1"> 88</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae7b85c41ac94d98f07b1cef18b33d2d1">stoul</a>(<span class="keyword">const</span> std::string &amp;str, std::size_t *pos = 0, <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126">NumericBase</a> base = <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa">NumericBase::BASE_10</a>)</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;{</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; assert(base == <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa">NumericBase::BASE_10</a> || base == <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af">NumericBase::BASE_16</a>);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; std::stringstream stream;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value = 0;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordflow">if</span>(base == <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af">NumericBase::BASE_16</a>)</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; stream &lt;&lt; std::hex;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; stream &lt;&lt; str;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; stream &gt;&gt; value;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;}</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;<span class="preprocessor">#if(__ANDROID__ || BARE_METAL)</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;template &lt;typename T, typename std::enable_if&lt;std::is_arithmetic&lt;typename std::decay&lt;T&gt;::type&gt;::value, <span class="keywordtype">int</span>&gt;::type = 0&gt;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;<span class="keyword">inline</span> std::string <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7">to_string</a>(T &amp;&amp; value)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;{</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; std::stringstream stream;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; stream &lt;&lt; std::forward&lt;T&gt;(value);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">return</span> stream.str();</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;}</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ac26a2b6f5d8e0c60e67684eea7e71e7c">nearbyint</a>(T value)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;{</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ac26a2b6f5d8e0c60e67684eea7e71e7c">return ::nearbyint</a>(value);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;}</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a1df10cffb9f2dea9f3b007ce411e105f">stof</a>(<span class="keyword">const</span> std::string &amp;str)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;{</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; std::stringstream stream(str);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordtype">float</span> value = 0.f;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; stream &gt;&gt; value;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;}</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ab71c35ca207b916a9f8b0336ab88484e">round</a>(T value)</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; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ab71c35ca207b916a9f8b0336ab88484e">return ::round</a>(value);</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="l00176"></a><span class="lineno"> 176</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae04d407202e3d50ce6a4c79ac00a5d59">trunc</a>(T value)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;{</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae04d407202e3d50ce6a4c79ac00a5d59">return ::trunc</a>(value);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;}</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a28096f8372c0ad762864c790917375e2">copysign</a>(T x, T y)</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;{</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a28096f8372c0ad762864c790917375e2">return ::copysign</a>(x, y);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;}</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#af399bedeaeb8dc177d3a301a12c3a5d0">fma</a>(T x, T y, T z)</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;{</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#af399bedeaeb8dc177d3a301a12c3a5d0">return ::fma</a>(x, y, z);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160;}</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span>... Ts&gt;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9429515817425d10f4b662eaa069cc5c">snprintf</a>(<span class="keywordtype">char</span> *s, <span class="keywordtype">size_t</span> n, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, Ts &amp;&amp;... args)</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;{</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9429515817425d10f4b662eaa069cc5c">return ::snprintf</a>(s, n, fmt, std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;}</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="preprocessor">#else </span><span class="comment">/* (__ANDROID__ || BARE_METAL) */</span><span class="preprocessor"></span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7"> 242</a></span>&#160;<span class="keyword">inline</span> std::string <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7">to_string</a>(T &amp;&amp;value)</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;{</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aae1437f4a38c4ada64e7a2586aa35bf8">return ::std::to_string</a>(std::forward&lt;T&gt;(value));</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;}</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ac26a2b6f5d8e0c60e67684eea7e71e7c"> 257</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ac26a2b6f5d8e0c60e67684eea7e71e7c">nearbyint</a>(T value)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;{</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ac26a2b6f5d8e0c60e67684eea7e71e7c">std::nearbyint</a>(value);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;}</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span>... Ts&gt;</div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a1df10cffb9f2dea9f3b007ce411e105f"> 272</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a1df10cffb9f2dea9f3b007ce411e105f">stof</a>(Ts &amp;&amp;... args)</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;{</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a1df10cffb9f2dea9f3b007ce411e105f">return ::std::stof</a>(std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;}</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ab71c35ca207b916a9f8b0336ab88484e"> 287</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ab71c35ca207b916a9f8b0336ab88484e">round</a>(T value)</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;{</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="comment">//Workaround Valgrind&#39;s mismatches: when running from Valgrind the call to std::round(-4.500000) == -4.000000 instead of 5.00000</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="keywordflow">return</span> (value &lt; 0.f) ? static_cast&lt;int&gt;(value - 0.5f) : static_cast&lt;int&gt;(value + 0.5f);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160;}</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae04d407202e3d50ce6a4c79ac00a5d59"> 303</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae04d407202e3d50ce6a4c79ac00a5d59">trunc</a>(T value)</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160;{</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae04d407202e3d50ce6a4c79ac00a5d59">std::trunc</a>(value);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;}</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a28096f8372c0ad762864c790917375e2"> 319</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a28096f8372c0ad762864c790917375e2">copysign</a>(T x, T y)</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;{</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a28096f8372c0ad762864c790917375e2">std::copysign</a>(x, y);</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="l00335"></a><span class="lineno"> 335</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#af399bedeaeb8dc177d3a301a12c3a5d0"> 336</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#af399bedeaeb8dc177d3a301a12c3a5d0">fma</a>(T x, T y, T z)</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; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#af399bedeaeb8dc177d3a301a12c3a5d0">std::fma</a>(x, y, z);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160;}</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span>... Ts&gt;</div><div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9429515817425d10f4b662eaa069cc5c"> 353</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9429515817425d10f4b662eaa069cc5c">snprintf</a>(<span class="keywordtype">char</span> *s, std::size_t n, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, Ts &amp;&amp;... args)</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160;{</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9429515817425d10f4b662eaa069cc5c">std::snprintf</a>(s, n, fmt, std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160;}</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* (__ANDROID__ || BARE_METAL) */</span><span class="preprocessor"></span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160;</div><div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aae1437f4a38c4ada64e7a2586aa35bf8"> 359</a></span>&#160;<span class="keyword">inline</span> std::string <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7">to_string</a>(<span class="keywordtype">bool</span> value)</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160;{</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; std::stringstream str;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; str &lt;&lt; std::boolalpha &lt;&lt; value;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keywordflow">return</span> str.str();</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160;}</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160;<span class="comment">// std::align is missing in GCC 4.9</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160;<span class="comment">// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57350</span></div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9e51e04e3f86c823883757ef22d4f39a"> 368</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> *<a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9e51e04e3f86c823883757ef22d4f39a">align</a>(std::size_t alignment, std::size_t size, <span class="keywordtype">void</span> *&amp;ptr, std::size_t &amp;space)</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;{</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; std::uintptr_t pn = reinterpret_cast&lt;std::uintptr_t&gt;(ptr);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; std::uintptr_t aligned = (pn + alignment - 1) &amp; -alignment;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; std::size_t <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a735a025fce26c1ef147b54426df18181">padding</a> = aligned - pn;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="keywordflow">if</span>(space &lt; size + <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a735a025fce26c1ef147b54426df18181">padding</a>)</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; }</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; space -= <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a735a025fce26c1ef147b54426df18181">padding</a>;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keywordflow">return</span> ptr = reinterpret_cast&lt;void *&gt;(aligned);</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160;}</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160;<span class="comment">// std::numeric_limits&lt;T&gt;::lowest</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a73e352c61baaf9c1178da2d30105b04e"> 384</a></span>&#160;<span class="keyword">inline</span> T <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a73e352c61baaf9c1178da2d30105b04e">lowest</a>()</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160;{</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a73e352c61baaf9c1178da2d30105b04e">std::numeric_limits&lt;T&gt;::lowest</a>();</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;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160;<span class="preprocessor">#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160;<span class="keyword">template</span> &lt;&gt;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;<span class="keyword">inline</span> __fp16 lowest&lt;__fp16&gt;()</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160;{</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a73e352c61baaf9c1178da2d30105b04e">std::numeric_limits&lt;half_float::half&gt;::lowest</a>();</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160;}</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */</span><span class="preprocessor"></span></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="comment">// std::isfinite</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160;template &lt;typename T, typename = typename std::enable_if&lt;std::is_arithmetic&lt;T&gt;::value&gt;::type&gt;</div><div class="line"><a name="l00399"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a079a0ecb5fc05e0a107785f2573bc854"> 399</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a079a0ecb5fc05e0a107785f2573bc854">isfinite</a>(T value)</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;{</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a81dc1c64fed4ed4e9e4f4bf32cb8ba46">std::isfinite</a>(value);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160;}</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"><a class="line" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a81dc1c64fed4ed4e9e4f4bf32cb8ba46"> 404</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a079a0ecb5fc05e0a107785f2573bc854">isfinite</a>(<a class="code" href="namespacearm__compute.xhtml#a73e2825fd61d349c5ca2f5313e3c8ea1">half_float::half</a> value)</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; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a81dc1c64fed4ed4e9e4f4bf32cb8ba46">half_float::isfinite</a>(value);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160;}</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160;} <span class="comment">// namespace cpp11</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160;</div><div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp14.xhtml"> 410</a></span>&#160;<span class="keyword">namespace </span>cpp14</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160;{</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00416"></a><span class="lineno"><a class="line" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml"> 416</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml">_Unique_if</a></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160;{</div><div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml#a110afbff84e3935821a5dd174781da73"> 418</a></span>&#160; <span class="keyword">typedef</span> std::unique_ptr&lt;T&gt; <a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml#a110afbff84e3935821a5dd174781da73">_Single_object</a>; </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160;};</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00423"></a><span class="lineno"><a class="line" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[]_4.xhtml"> 423</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml">_Unique_if</a>&lt;T[]&gt;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160;{</div><div class="line"><a name="l00425"></a><span class="lineno"><a class="line" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[]_4.xhtml#a7bdc8412f0630ce38a08b0455830216d"> 425</a></span>&#160; <span class="keyword">typedef</span> std::unique_ptr&lt;T[]&gt; <a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[]_4.xhtml#a7bdc8412f0630ce38a08b0455830216d">_Unknown_bound</a>; </div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160;};</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T, <span class="keywordtype">size_t</span> N&gt;</div><div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[_n]_4.xhtml"> 433</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml">_Unique_if</a>&lt;T[N]&gt;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160;{</div><div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[_n]_4.xhtml#a344694425c9a8cf20c0869bdc4c675b6"> 435</a></span>&#160; <span class="keyword">typedef</span> <span class="keywordtype">void</span> <a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[_n]_4.xhtml#a344694425c9a8cf20c0869bdc4c675b6">_Known_bound</a>; </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;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>T, <span class="keyword">class</span>... Args&gt;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160;<span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml#a110afbff84e3935821a5dd174781da73">_Unique_if&lt;T&gt;::_Single_object</a></div><div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp14.xhtml#a1d95a84d1a4610af6a128ad96c907e8b"> 446</a></span>&#160;<a class="code" href="namespacearm__compute_1_1support_1_1cpp14.xhtml#a1d95a84d1a4610af6a128ad96c907e8b">make_unique</a>(Args &amp;&amp;... args)</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160;{</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; <span class="keywordflow">return</span> std::unique_ptr&lt;T&gt;(<span class="keyword">new</span> T(std::forward&lt;Args&gt;(args)...));</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160;}</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160;<span class="keyword">typename</span> _Unique_if&lt;T&gt;::_Unknown_bound</div><div class="line"><a name="l00459"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1support_1_1cpp14.xhtml#a9497f049c3bfd9fcebdec84397fff2b9"> 459</a></span>&#160;<a class="code" href="namespacearm__compute_1_1support_1_1cpp14.xhtml#a1d95a84d1a4610af6a128ad96c907e8b">make_unique</a>(<span class="keywordtype">size_t</span> n)</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160;{</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> std::remove_extent&lt;T&gt;::type U;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; <span class="keywordflow">return</span> std::unique_ptr&lt;T&gt;(<span class="keyword">new</span> U[n]());</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160;}</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>T, <span class="keyword">class</span>... Args&gt;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160;<span class="keyword">typename</span> _Unique_if&lt;T&gt;::_Known_bound</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160;<a class="code" href="namespacearm__compute_1_1support_1_1cpp14.xhtml#a1d95a84d1a4610af6a128ad96c907e8b">make_unique</a>(Args &amp;&amp;...) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160;} <span class="comment">// namespace cpp14</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160;} <span class="comment">// namespace support</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160;} <span class="comment">// namespace arm_compute</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* ARM_COMPUTE_TEST_TOOLCHAINSUPPORT */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_ae7b85c41ac94d98f07b1cef18b33d2d1"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae7b85c41ac94d98f07b1cef18b33d2d1">arm_compute::support::cpp11::stoul</a></div><div class="ttdeci">unsigned long stoul(const std::string &amp;str, std::size_t *pos=0, NumericBase base=NumericBase::BASE_10)</div><div class="ttdoc">Convert string values to unsigned long.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00088">ToolchainSupport.h:88</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_aae1437f4a38c4ada64e7a2586aa35bf8"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aae1437f4a38c4ada64e7a2586aa35bf8">arm_compute::support::cpp11::to_string</a></div><div class="ttdeci">std::string to_string(bool value)</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00359">ToolchainSupport.h:359</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_ae04d407202e3d50ce6a4c79ac00a5d59"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ae04d407202e3d50ce6a4c79ac00a5d59">arm_compute::support::cpp11::trunc</a></div><div class="ttdeci">T trunc(T value)</div><div class="ttdoc">Truncate floating-point value.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00303">ToolchainSupport.h:303</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a28096f8372c0ad762864c790917375e2"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a28096f8372c0ad762864c790917375e2">arm_compute::support::cpp11::copysign</a></div><div class="ttdeci">T copysign(T x, T y)</div><div class="ttdoc">Composes a floating point value with the magnitude of x and the sign of y.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00319">ToolchainSupport.h:319</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_ac26a2b6f5d8e0c60e67684eea7e71e7c"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ac26a2b6f5d8e0c60e67684eea7e71e7c">arm_compute::support::cpp11::nearbyint</a></div><div class="ttdeci">T nearbyint(T value)</div><div class="ttdoc">Rounds the floating-point argument arg to an integer value in floating-point format,...</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00257">ToolchainSupport.h:257</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_acc5dddee1cbe93a4eaf0a9f74ee96bb7"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#acc5dddee1cbe93a4eaf0a9f74ee96bb7">arm_compute::support::cpp11::to_string</a></div><div class="ttdeci">std::string to_string(T &amp;&amp;value)</div><div class="ttdoc">Convert integer and float values to string.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00242">ToolchainSupport.h:242</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml_a73e2825fd61d349c5ca2f5313e3c8ea1"><div class="ttname"><a href="namespacearm__compute.xhtml#a73e2825fd61d349c5ca2f5313e3c8ea1">arm_compute::half</a></div><div class="ttdeci">half_float::half half</div><div class="ttdoc">16-bit floating point type</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_types_8h_source.xhtml#l00044">Types.h:44</a></div></div>
<div class="ttc" id="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_xhtml"><div class="ttname"><a href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml">arm_compute::support::cpp14::_Unique_if</a></div><div class="ttdoc">make_unique is missing in CPP11.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00416">ToolchainSupport.h:416</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a027219c7702304969c898aeffed504af">arm_compute::support::cpp11::NumericBase::BASE_16</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a73e352c61baaf9c1178da2d30105b04e"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a73e352c61baaf9c1178da2d30105b04e">arm_compute::support::cpp11::lowest</a></div><div class="ttdeci">T lowest()</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00384">ToolchainSupport.h:384</a></div></div>
<div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">Copyright (c) 2017-2018 ARM Limited.</div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00024">00_introduction.dox:24</a></div></div>
<div class="ttc" id="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_xhtml_a110afbff84e3935821a5dd174781da73"><div class="ttname"><a href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if.xhtml#a110afbff84e3935821a5dd174781da73">arm_compute::support::cpp14::_Unique_if::_Single_object</a></div><div class="ttdeci">std::unique_ptr&lt; T &gt; _Single_object</div><div class="ttdoc">Single object type.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00418">ToolchainSupport.h:418</a></div></div>
<div class="ttc" id="_half_8h_xhtml"><div class="ttname"><a href="_half_8h.xhtml">Half.h</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a079a0ecb5fc05e0a107785f2573bc854"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a079a0ecb5fc05e0a107785f2573bc854">arm_compute::support::cpp11::isfinite</a></div><div class="ttdeci">bool isfinite(T value)</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00399">ToolchainSupport.h:399</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp14_xhtml_a1d95a84d1a4610af6a128ad96c907e8b"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp14.xhtml#a1d95a84d1a4610af6a128ad96c907e8b">arm_compute::support::cpp14::make_unique</a></div><div class="ttdeci">_Unique_if&lt; T &gt;::_Single_object make_unique(Args &amp;&amp;... args)</div><div class="ttdoc">Construct a single object and return a unique pointer to it.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00446">ToolchainSupport.h:446</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a9e51e04e3f86c823883757ef22d4f39a"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9e51e04e3f86c823883757ef22d4f39a">arm_compute::support::cpp11::align</a></div><div class="ttdeci">void * align(std::size_t alignment, std::size_t size, void *&amp;ptr, std::size_t &amp;space)</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00368">ToolchainSupport.h:368</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_abdba606a789b8d664774f17d18f45cfe"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#abdba606a789b8d664774f17d18f45cfe">arm_compute::support::cpp11::stoi</a></div><div class="ttdeci">int stoi(const std::string &amp;str, std::size_t *pos=0, NumericBase base=NumericBase::BASE_10)</div><div class="ttdoc">Convert string values to integer.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00063">ToolchainSupport.h:63</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_aebc1ea57c14482b68dac0c0dab766126"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126">arm_compute::support::cpp11::NumericBase</a></div><div class="ttdeci">NumericBase</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00046">ToolchainSupport.h:46</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_af399bedeaeb8dc177d3a301a12c3a5d0"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#af399bedeaeb8dc177d3a301a12c3a5d0">arm_compute::support::cpp11::fma</a></div><div class="ttdeci">T fma(T x, T y, T z)</div><div class="ttdoc">Computes (x*y) + z as if to infinite precision and rounded only once to fit the result type.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00336">ToolchainSupport.h:336</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_ab71c35ca207b916a9f8b0336ab88484e"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#ab71c35ca207b916a9f8b0336ab88484e">arm_compute::support::cpp11::round</a></div><div class="ttdeci">T round(T value)</div><div class="ttdoc">Round floating-point value with half value rounding away from zero.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00287">ToolchainSupport.h:287</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a1df10cffb9f2dea9f3b007ce411e105f"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a1df10cffb9f2dea9f3b007ce411e105f">arm_compute::support::cpp11::stof</a></div><div class="ttdeci">int stof(Ts &amp;&amp;... args)</div><div class="ttdoc">Convert string values to float.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00272">ToolchainSupport.h:272</a></div></div>
<div class="ttc" id="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[]_4_xhtml_a7bdc8412f0630ce38a08b0455830216d"><div class="ttname"><a href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[]_4.xhtml#a7bdc8412f0630ce38a08b0455830216d">arm_compute::support::cpp14::_Unique_if&lt; T[]&gt;::_Unknown_bound</a></div><div class="ttdeci">std::unique_ptr&lt; T[]&gt; _Unknown_bound</div><div class="ttdoc">Array type.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00425">ToolchainSupport.h:425</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#aebc1ea57c14482b68dac0c0dab766126a329acff975f3cc434528bec43bd5b6aa">arm_compute::support::cpp11::NumericBase::BASE_10</a></div></div>
<div class="ttc" id="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[_n]_4_xhtml_a344694425c9a8cf20c0869bdc4c675b6"><div class="ttname"><a href="structarm__compute_1_1support_1_1cpp14_1_1___unique__if_3_01_t[_n]_4.xhtml#a344694425c9a8cf20c0869bdc4c675b6">arm_compute::support::cpp14::_Unique_if&lt; T[N]&gt;::_Known_bound</a></div><div class="ttdeci">void _Known_bound</div><div class="ttdoc">Should never be used.</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00435">ToolchainSupport.h:435</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a735a025fce26c1ef147b54426df18181"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a735a025fce26c1ef147b54426df18181">arm_compute::test::validation::padding</a></div><div class="ttdeci">const PaddingSize padding</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_2_absolute_difference_8cpp_source.xhtml#l00113">AbsoluteDifference.cpp:113</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a81dc1c64fed4ed4e9e4f4bf32cb8ba46"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a81dc1c64fed4ed4e9e4f4bf32cb8ba46">arm_compute::support::cpp11::isfinite</a></div><div class="ttdeci">bool isfinite(half_float::half value)</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00404">ToolchainSupport.h:404</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1support_1_1cpp11_xhtml_a9429515817425d10f4b662eaa069cc5c"><div class="ttname"><a href="namespacearm__compute_1_1support_1_1cpp11.xhtml#a9429515817425d10f4b662eaa069cc5c">arm_compute::support::cpp11::snprintf</a></div><div class="ttdeci">int snprintf(char *s, std::size_t n, const char *fmt, Ts &amp;&amp;... args)</div><div class="ttdoc">Loads the data from the given location, converts them to character string equivalents and writes the ...</div><div class="ttdef"><b>Definition:</b> <a href="_toolchain_support_8h_source.xhtml#l00353">ToolchainSupport.h:353</a></div></div>
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