arm_compute v17.04
[platform/upstream/armcl.git] / documentation / arm__compute_2core_2_utils_8h_source.xhtml
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119 <a href="arm__compute_2core_2_utils_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) 2016, 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_UTILS_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#define __ARM_COMPUTE_UTILS_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 &quot;<a class="code" href="_error_8h.xhtml">arm_compute/core/Error.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_types_8h.xhtml">arm_compute/core/Types.h</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;cstdlib&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;utility&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="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;{</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> S, <span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#adf0c6059174045f80af46a0f1fb57bc6">   42</a></span>&#160;<span class="keyword">inline</span> <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#adf0c6059174045f80af46a0f1fb57bc6">ceil_to_multiple</a>(S value, T divisor) -&gt; decltype(((value + divisor - 1) / divisor) * divisor)</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;    <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(value &lt; 0 || divisor &lt;= 0);</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordflow">return</span> ((value + divisor - 1) / divisor) * divisor;</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;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> S, <span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a6959e681668a37a9242d2aae4e8b4375">   50</a></span>&#160;<span class="keyword">inline</span> <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#a6959e681668a37a9242d2aae4e8b4375">floor_to_multiple</a>(S value, T divisor) -&gt; decltype((value / divisor) * divisor)</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;{</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(value &lt; 0 || divisor &lt;= 0);</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keywordflow">return</span> (value / divisor) * divisor;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;}</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> S, <span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a12705a88669cb9fb90451ebe0db53c41">   58</a></span>&#160;constexpr <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#a12705a88669cb9fb90451ebe0db53c41">DIV_CEIL</a>(S val, T m) -&gt; decltype((val + m - 1) / m)</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;{</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="keywordflow">return</span> (val + m - 1) / m;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;std::string <a class="code" href="namespacearm__compute.xhtml#a64c17a5a42d2499a1626222ff9753b4d">build_information</a>();</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;std::string <a class="code" href="namespacearm__compute.xhtml#aefa4a4d3136d77b85cccfce344f9f37f">read_file</a>(<span class="keyword">const</span> std::string &amp;filename, <span class="keywordtype">bool</span> binary);</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae350823b5c93227dc33f1105ece06d68">   87</a></span>&#160;<span class="keyword">const</span> std::string <a class="code" href="namespacearm__compute.xhtml#ae350823b5c93227dc33f1105ece06d68">val_to_string</a>(T val)</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;{</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keyword">const </span>std::ostringstream &amp;<span class="keyword">&gt;</span>(std::ostringstream() &lt;&lt; val).str();</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;}</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#abb7e0f23a4f2e63f39433f158dad47ab">   98</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="namespacearm__compute.xhtml#abb7e0f23a4f2e63f39433f158dad47ab">data_size_from_type</a>(<a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> data_type)</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;{</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keywordflow">switch</span>(data_type)</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="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">DataType::U8</a>:</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6aafb0fced528eaac5fe170b763cda5975">DataType::S8</a>:</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">DataType::U16</a>:</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">DataType::S16</a>:</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">DataType::F16</a>:</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;            <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">DataType::F32</a>:</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">DataType::U32</a>:</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>:</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;            <span class="keywordflow">return</span> 4;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6a1ad5f6f3069070ec4cbbdc94d5e61e0e">DataType::F64</a>:</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6a31d65cccd6593e4101db93fb878abcaa">DataType::U64</a>:</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6a115dca124dc6423c7a400b8a8a0270cc">DataType::S64</a>:</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;            <span class="keywordflow">return</span> 8;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6abd7ef6d4f35bc7d05c559b65032f15d1">DataType::SIZET</a>:</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(size_t);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Invalid data type&quot;</span>);</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    }</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;}</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4823543d67a2520c98669e2a5608ef6a">  131</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="namespacearm__compute.xhtml#a4823543d67a2520c98669e2a5608ef6a">pixel_size_from_format</a>(<a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">Format</a> format)</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;{</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keywordflow">switch</span>(format)</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    {</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>:</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;            <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">Format::U16</a>:</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">Format::S16</a>:</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">Format::F16</a>:</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a079eb95759d2ad31254f659d63651825">Format::UV88</a>:</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a481e7a6945eb9f23e87f2de780b2e164">Format::YUYV422</a>:</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58af557448a61ad2927194f63442e131dfa">Format::UYVY422</a>:</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a30ff380a3be74628024063a99fba10f0">Format::RGB888</a>:</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;            <span class="keywordflow">return</span> 3;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a165f06116e7b8d9b2481dfc805db4619">Format::RGBA8888</a>:</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;            <span class="keywordflow">return</span> 4;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">Format::U32</a>:</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">Format::S32</a>:</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">Format::F32</a>:</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;            <span class="keywordflow">return</span> 4;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <span class="comment">//Doesn&#39;t make sense for planar formats:</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755">Format::NV12</a>:</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4">Format::NV21</a>:</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778">Format::IYUV</a>:</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c">Format::YUV444</a>:</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Undefined pixel size for given format&quot;</span>);</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;}</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a34b06c0cd94808a77b697e79880b84b0">  169</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="namespacearm__compute.xhtml#a34b06c0cd94808a77b697e79880b84b0">element_size_from_data_type</a>(<a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> dt)</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;{</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordflow">switch</span>(dt)</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">DataType::U8</a>:</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;            <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">DataType::U16</a>:</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">DataType::S16</a>:</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">DataType::F16</a>:</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;            <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">DataType::U32</a>:</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>:</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">DataType::F32</a>:</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;            <span class="keywordflow">return</span> 4;</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Undefined element size for given data type&quot;</span>);</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    }</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;}</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a59846ef5ca75cd81cdb7e8a1ce08f9db">  195</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> <a class="code" href="namespacearm__compute.xhtml#a59846ef5ca75cd81cdb7e8a1ce08f9db">data_type_from_format</a>(<a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">Format</a> format)</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;    <span class="keywordflow">switch</span>(format)</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    {</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>:</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a079eb95759d2ad31254f659d63651825">Format::UV88</a>:</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a30ff380a3be74628024063a99fba10f0">Format::RGB888</a>:</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a165f06116e7b8d9b2481dfc805db4619">Format::RGBA8888</a>:</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a481e7a6945eb9f23e87f2de780b2e164">Format::YUYV422</a>:</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58af557448a61ad2927194f63442e131dfa">Format::UYVY422</a>:</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">DataType::U8</a>;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">Format::U16</a>:</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">DataType::U16</a>;</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">Format::S16</a>:</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">DataType::S16</a>;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">Format::U32</a>:</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">DataType::U32</a>;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">Format::S32</a>:</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">Format::F16</a>:</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">DataType::F16</a>;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">Format::F32</a>:</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">DataType::F32</a>;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="comment">//Doesn&#39;t make sense for planar formats:</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755">Format::NV12</a>:</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4">Format::NV21</a>:</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778">Format::IYUV</a>:</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c">Format::YUV444</a>:</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Not supported data_type for given format&quot;</span>);</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a696b031073e74bf2cb98e5ef201d4aa3">DataType::UNKNOWN</a>;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    }</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;}</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4f6fe18760340bcec02d095b7099e923">  236</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute.xhtml#a4f6fe18760340bcec02d095b7099e923">plane_idx_from_channel</a>(<a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">Format</a> format, <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455a">Channel</a> channel)</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;{</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">switch</span>(format)</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    {</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755">Format::NV12</a>:</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4">Format::NV21</a>:</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        {</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;            <span class="keywordflow">switch</span>(channel)</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;            {</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa57cec4137b614c87cb4e24a3d003a3e0">Channel::Y</a>:</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">Channel::U</a>:</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa5206560a306a2e085a437fd258eb57ce">Channel::V</a>:</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;                    <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                <span class="keywordflow">default</span>:</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                    <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Not supported channel&quot;</span>);</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;            }</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        }</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778">Format::IYUV</a>:</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c">Format::YUV444</a>:</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;            <span class="keywordflow">switch</span>(channel)</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;            {</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa57cec4137b614c87cb4e24a3d003a3e0">Channel::Y</a>:</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">Channel::U</a>:</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                    <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa5206560a306a2e085a437fd258eb57ce">Channel::V</a>:</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;                    <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                <span class="keywordflow">default</span>:</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;                    <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Not supported channel&quot;</span>);</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;                    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;            }</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        }</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Not supported format&quot;</span>);</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    }</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="l00283"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a2a71659def659c8b1c164023a99a25a9">  283</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="namespacearm__compute.xhtml#a2a71659def659c8b1c164023a99a25a9">num_planes_from_format</a>(<a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">Format</a> format)</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;{</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    <span class="keywordflow">switch</span>(format)</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    {</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>:</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">Format::S16</a>:</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">Format::U16</a>:</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">Format::S32</a>:</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">Format::U32</a>:</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">Format::F16</a>:</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">Format::F32</a>:</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a30ff380a3be74628024063a99fba10f0">Format::RGB888</a>:</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a165f06116e7b8d9b2481dfc805db4619">Format::RGBA8888</a>:</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a481e7a6945eb9f23e87f2de780b2e164">Format::YUYV422</a>:</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58af557448a61ad2927194f63442e131dfa">Format::UYVY422</a>:</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;            <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755">Format::NV12</a>:</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4">Format::NV21</a>:</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;            <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778">Format::IYUV</a>:</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c">Format::YUV444</a>:</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;            <span class="keywordflow">return</span> 3;</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;            <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Not supported format&quot;</span>);</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    }</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;}</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab14153fb809c18823af3c9c8bc4286cb">  317</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="namespacearm__compute.xhtml#ab14153fb809c18823af3c9c8bc4286cb">num_channels_from_format</a>(<a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">Format</a> format)</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;{</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    <span class="keywordflow">switch</span>(format)</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">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">Format::U8</a>:</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">Format::U16</a>:</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">Format::S16</a>:</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">Format::U32</a>:</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">Format::S32</a>:</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">Format::F16</a>:</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">Format::F32</a>:</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;        <span class="comment">// Because the U and V channels are subsampled</span></div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;        <span class="comment">// these formats appear like having only 2 channels:</span></div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a481e7a6945eb9f23e87f2de780b2e164">Format::YUYV422</a>:</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58af557448a61ad2927194f63442e131dfa">Format::UYVY422</a>:</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;            <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a079eb95759d2ad31254f659d63651825">Format::UV88</a>:</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;            <span class="keywordflow">return</span> 2;</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a30ff380a3be74628024063a99fba10f0">Format::RGB888</a>:</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;            <span class="keywordflow">return</span> 3;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a165f06116e7b8d9b2481dfc805db4619">Format::RGBA8888</a>:</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;            <span class="keywordflow">return</span> 4;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        <span class="comment">//Doesn&#39;t make sense for planar formats:</span></div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755">Format::NV12</a>:</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4">Format::NV21</a>:</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778">Format::IYUV</a>:</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c">Format::YUV444</a>:</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    }</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;}</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;</div><div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a18ec57dffc5c26864be77318111dfb2a">  359</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute.xhtml#a18ec57dffc5c26864be77318111dfb2a">separate_matrix</a>(<span class="keyword">const</span> int16_t *conv, int16_t *conv_col, int16_t *conv_row, uint8_t size)</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;    int32_t min_col     = -1;</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    int16_t min_col_val = -1;</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    <span class="keywordflow">for</span>(int32_t i = 0; i &lt; size; ++i)</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="keywordflow">if</span>(conv[i] != 0 &amp;&amp; (min_col &lt; 0 || abs(min_col_val) &gt; abs(conv[i])))</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;        {</div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;            min_col     = i;</div><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;            min_col_val = conv[i];</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        }</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    }</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <span class="keywordflow">if</span>(min_col &lt; 0)</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">false</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;    <span class="keywordflow">for</span>(uint32_t j = 0; j &lt; size; ++j)</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;        conv_col[j] = conv[min_col + j * size];</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;</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    <span class="keywordflow">for</span>(uint32_t i = 0; i &lt; size; i++)</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    {</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;        <span class="keywordflow">if</span>(static_cast&lt;int&gt;(i) == min_col)</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        {</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;            conv_row[i] = 1;</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="keywordflow">else</span></div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;        {</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;            int16_t coeff = conv[i] / conv[min_col];</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">for</span>(uint32_t j = 1; j &lt; size; ++j)</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="keywordflow">if</span>(conv[i + j * size] != (conv_col[j] * coeff))</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="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;                }</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;            }</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;            conv_row[i] = coeff;</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">  404</span>&#160;</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;}</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;</div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a0101a40c4a6acc2af3b55afa7632f16a">  419</a></span>&#160;<span class="keyword">inline</span> uint32_t <a class="code" href="namespacearm__compute.xhtml#a0101a40c4a6acc2af3b55afa7632f16a">calculate_matrix_scale</a>(<span class="keyword">const</span> int16_t *matrix, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> matrix_size)</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;{</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> size = matrix_size * matrix_size;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    <span class="keywordflow">return</span> std::max(1, std::abs(<a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(matrix, matrix + size, 0)));</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">  425</span>&#160;</div><div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a01adc12d8e07c06cdb0f03c56a455bf3">  435</a></span>&#160;<span class="keyword">inline</span> std::pair&lt;DataType, DataType&gt; <a class="code" href="namespacearm__compute.xhtml#a01adc12d8e07c06cdb0f03c56a455bf3">data_type_for_convolution</a>(<span class="keyword">const</span> int16_t *conv_col, <span class="keyword">const</span> int16_t *conv_row, <span class="keywordtype">size_t</span> size)</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;    <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> first_stage  = <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a696b031073e74bf2cb98e5ef201d4aa3">DataType::UNKNOWN</a>;</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> second_stage = <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a696b031073e74bf2cb98e5ef201d4aa3">DataType::UNKNOWN</a>;</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    <span class="keyword">auto</span> gez = [](<span class="keyword">const</span> int16_t &amp;v)</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    {</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        <span class="keywordflow">return</span> v &gt;= 0;</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    };</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    <span class="keyword">auto</span> accu_neg = [](<span class="keyword">const</span> <span class="keywordtype">int</span> &amp;first, <span class="keyword">const</span> <span class="keywordtype">int</span> &amp;second)</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    {</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;        <span class="keywordflow">return</span> first + (second &lt; 0 ? second : 0);</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    };</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;    <span class="keyword">auto</span> accu_pos = [](<span class="keyword">const</span> <span class="keywordtype">int</span> &amp;first, <span class="keyword">const</span> <span class="keywordtype">int</span> &amp;second)</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    {</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;        <span class="keywordflow">return</span> first + (second &gt; 0 ? second : 0);</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;    };</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> only_positive_coefficients = std::all_of(conv_row, conv_row + size, gez) &amp;&amp; std::all_of(conv_col, conv_col + size, gez);</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    <span class="keywordflow">if</span>(only_positive_coefficients)</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;    {</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> max_row_value = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv_row, conv_row + size, 0) * UINT8_MAX;</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> max_value     = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv_col, conv_col + size, 0) * max_row_value;</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;        first_stage = (max_row_value &lt;= UINT16_MAX) ? <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">DataType::U16</a> : <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>;</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;        second_stage = (max_value &lt;= UINT16_MAX) ? <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">DataType::U16</a> : <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>;</div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;    }</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    {</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> min_row_value  = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv_row, conv_row + size, 0, accu_neg) * UINT8_MAX;</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> max_row_value  = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv_row, conv_row + size, 0, accu_pos) * UINT8_MAX;</div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> neg_coeffs_sum = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv_col, conv_col + size, 0, accu_neg);</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> pos_coeffs_sum = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv_col, conv_col + size, 0, accu_pos);</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> min_value      = neg_coeffs_sum * max_row_value + pos_coeffs_sum * min_row_value;</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> max_value      = neg_coeffs_sum * min_row_value + pos_coeffs_sum * max_row_value;</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        first_stage = ((INT16_MIN &lt;= min_row_value) &amp;&amp; (max_row_value &lt;= INT16_MAX)) ? <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">DataType::S16</a> : <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>;</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;        second_stage = ((INT16_MIN &lt;= min_value) &amp;&amp; (max_value &lt;= INT16_MAX)) ? <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">DataType::S16</a> : <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">DataType::S32</a>;</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    }</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;    <span class="keywordflow">return</span> std::make_pair(first_stage, second_stage);</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;}</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;</div><div class="line"><a name="l00491"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3992df9e8723140a53e49dc194d89ef5">  491</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> <a class="code" href="namespacearm__compute.xhtml#a3992df9e8723140a53e49dc194d89ef5">data_type_for_convolution_matrix</a>(<span class="keyword">const</span> int16_t *conv, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;{</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;    <span class="keyword">auto</span> gez = [](<span class="keyword">const</span> int16_t v)</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;    {</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;        <span class="keywordflow">return</span> v &gt;= 0;</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;    };</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> only_positive_coefficients = std::all_of(conv, conv + size, gez);</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;    <span class="keywordflow">if</span>(only_positive_coefficients)</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    {</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> max_conv_value = <a class="code" href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">std::accumulate</a>(conv, conv + size, 0) * UINT8_MAX;</div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;        <span class="keywordflow">if</span>(max_conv_value &lt;= UINT16_MAX)</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        {</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">DataType::U16</a>;</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        }</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;        {</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7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"></a><span class="lineno">  553</span>&#160;                                                              <a class="code" href="namespacearm__compute.xhtml#a1fece1bd804e64f39f602d1c3969849a">DimensionRoundingType</a> round_type);</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;</div><div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#a9c92c867fc64454545668d87b20979eb">string_from_format</a>(<a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">Format</a> format);</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;</div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#a106c203dd6af234d38452ea0ee7b2ddc">string_from_channel</a>(<a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455a">Channel</a> channel);</div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;</div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#aefa1d9648995e5eccc693c690e27aa88">string_from_data_type</a>(<a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> dt);</div><div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#a018795ab2489d17309e158ff5c060ab1">string_from_matrix_pattern</a>(<a class="code" href="namespacearm__compute.xhtml#afdda916edc7502967bbec17ea3c06c02">MatrixPattern</a> pattern);</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#ac955c978e18cc9bf6daea31f13076fba">string_from_activation_func</a>(<a class="code" href="classarm__compute_1_1_activation_layer_info.xhtml#a56297e0f7b215eea46c818cb7528d9ea">ActivationLayerInfo::ActivationFunction</a> act);</div><div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#a14831547f57ecf5f0deef888ad41ad30">string_from_non_linear_filter_function</a>(<a class="code" href="namespacearm__compute.xhtml#adf2ced65e536375a1c96425d9fced858">NonLinearFilterFunction</a> <span class="keyword">function</span>);</div><div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#ade34f5e72f050fd3665f3294dfb15850">string_from_interpolation_policy</a>(<a class="code" href="namespacearm__compute.xhtml#a966a9c417ce5e94dca08d9b5e745c0c9">InterpolationPolicy</a> policy);</div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;<span class="keyword">const</span> std::string &amp;<a class="code" href="namespacearm__compute.xhtml#abd15add5c6c7de5c8205ce236875aadd">string_from_border_mode</a>(<a class="code" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327">BorderMode</a> border_mode);</div><div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;std::string <a class="code" href="namespacearm__compute.xhtml#ab72adf11888176ec19224deef7b1a7dc">lower_string</a>(std::string val);</div><div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;</div><div class="line"><a name="l00621"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#af5982a092e9eb743fce2d6392bdd8897">  621</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute.xhtml#af5982a092e9eb743fce2d6392bdd8897">is_data_type_float</a>(<a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> dt)</div><div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;{</div><div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    <span class="keywordflow">switch</span>(dt)</div><div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;    {</div><div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">DataType::F16</a>:</div><div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">DataType::F32</a>:</div><div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;        <span class="keywordflow">default</span>:</div><div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    }</div><div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;}</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;</div><div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00642"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa3a28b8acd21301990e06377c64e1276">  642</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#aa3a28b8acd21301990e06377c64e1276">print_consecutive_elements_impl</a>(std::ostream &amp;s, <span class="keyword">const</span> T *ptr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n, <span class="keywordtype">int</span> stream_width = 0, <span class="keyword">const</span> std::string &amp;element_delim = <span class="stringliteral">&quot; &quot;</span>)</div><div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;{</div><div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; n; ++i)</div><div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;    {</div><div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;        <span class="comment">// Set stream width as it is not a &quot;sticky&quot; stream manipulator</span></div><div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;        <span class="keywordflow">if</span>(stream_width != 0)</div><div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        {</div><div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;            s.width(stream_width);</div><div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;        }</div><div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;        s &lt;&lt; std::right &lt;&lt; ptr[i] &lt;&lt; element_delim;</div><div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    }</div><div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;}</div><div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;</div><div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00665"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aaecee617b967dd96f27d2f36732fb68e">  665</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="namespacearm__compute.xhtml#aaecee617b967dd96f27d2f36732fb68e">max_consecutive_elements_display_width_impl</a>(std::ostream &amp;s, <span class="keyword">const</span> T *ptr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n)</div><div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;{</div><div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;    <span class="keywordtype">int</span> max_width = -1;</div><div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; n; ++i)</div><div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;    {</div><div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;        std::stringstream ss;</div><div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;        ss.copyfmt(s);</div><div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;        ss &lt;&lt; ptr[i];</div><div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;        max_width = std::max&lt;int&gt;(max_width, ss.str().size());</div><div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;    }</div><div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;    <span class="keywordflow">return</span> max_width;</div><div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;}</div><div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;</div><div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a51a0d2ae440bc8cab3fbbe84bfea8b1d">print_consecutive_elements</a>(std::ostream &amp;s, <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> dt, <span class="keyword">const</span> uint8_t *ptr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n, <span class="keywordtype">int</span> stream_width, <span class="keyword">const</span> std::string &amp;element_delim = <span class="stringliteral">&quot; &quot;</span>);</div><div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;</div><div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;<span class="keywordtype">int</span> <a class="code" href="namespacearm__compute.xhtml#ac3f2de3a35ff8d9a47b5b793637784e7">max_consecutive_elements_display_width</a>(std::ostream &amp;s, <a class="code" href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">DataType</a> dt, <span class="keyword">const</span> uint8_t *ptr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n);</div><div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;}</div><div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/*__ARM_COMPUTE_UTILS_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacearm__compute_xhtml_a15a05537a472ee742404821851529327"><div class="ttname"><a href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327">arm_compute::BorderMode</a></div><div class="ttdeci">BorderMode</div><div class="ttdoc">Methods available to handle borders. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00108">Types.h:108</a></div></div>
120 <div class="ttc" id="namespacearm__compute_xhtml_adf0c6059174045f80af46a0f1fb57bc6"><div class="ttname"><a href="namespacearm__compute.xhtml#adf0c6059174045f80af46a0f1fb57bc6">arm_compute::ceil_to_multiple</a></div><div class="ttdeci">auto ceil_to_multiple(S value, T divisor) -&gt; decltype(((value+divisor-1)/divisor)*divisor)</div><div class="ttdoc">Computes the smallest number larger or equal to value that is a multiple of divisor. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00042">Utils.h:42</a></div></div>
121 <div class="ttc" id="_error_8h_xhtml_a05b19c75afe9c24200a62b9724734bbd"><div class="ttname"><a href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR(...)</div><div class="ttdoc">Print the given message then throw an std::runtime_error. </div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00031">Error.h:31</a></div></div>
122 <div class="ttc" id="namespacearm__compute_xhtml_a106c203dd6af234d38452ea0ee7b2ddc"><div class="ttname"><a href="namespacearm__compute.xhtml#a106c203dd6af234d38452ea0ee7b2ddc">arm_compute::string_from_channel</a></div><div class="ttdeci">const std::string &amp; string_from_channel(Channel channel)</div><div class="ttdoc">Convert a channel identity into a string. </div></div>
123 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58af557448a61ad2927194f63442e131dfa"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58af557448a61ad2927194f63442e131dfa">arm_compute::Format::UYVY422</a></div><div class="ttdoc">A 3 plane of 8-bit 4:2:0 sampled Y, U, V planes. </div></div>
124 <div class="ttc" id="namespacearm__compute_xhtml_a966a9c417ce5e94dca08d9b5e745c0c9"><div class="ttname"><a href="namespacearm__compute.xhtml#a966a9c417ce5e94dca08d9b5e745c0c9">arm_compute::InterpolationPolicy</a></div><div class="ttdeci">InterpolationPolicy</div><div class="ttdoc">Interpolation method. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00188">Types.h:188</a></div></div>
125 <div class="ttc" id="namespacearm__compute_xhtml_ade34f5e72f050fd3665f3294dfb15850"><div class="ttname"><a href="namespacearm__compute.xhtml#ade34f5e72f050fd3665f3294dfb15850">arm_compute::string_from_interpolation_policy</a></div><div class="ttdeci">const std::string &amp; string_from_interpolation_policy(InterpolationPolicy policy)</div><div class="ttdoc">Translates a given interpolation policy to a string. </div></div>
126 <div class="ttc" id="namespacearm__compute_xhtml_ac3f2de3a35ff8d9a47b5b793637784e7"><div class="ttname"><a href="namespacearm__compute.xhtml#ac3f2de3a35ff8d9a47b5b793637784e7">arm_compute::max_consecutive_elements_display_width</a></div><div class="ttdeci">int max_consecutive_elements_display_width(std::ostream &amp;s, DataType dt, const uint8_t *ptr, unsigned int n)</div><div class="ttdoc">Identify the maximum width of n consecutive elements. </div></div>
127 <div class="ttc" id="namespacearm__compute_xhtml_a4f6fe18760340bcec02d095b7099e923"><div class="ttname"><a href="namespacearm__compute.xhtml#a4f6fe18760340bcec02d095b7099e923">arm_compute::plane_idx_from_channel</a></div><div class="ttdeci">int plane_idx_from_channel(Format format, Channel channel)</div><div class="ttdoc">Return the plane index of a given channel given an input format. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00236">Utils.h:236</a></div></div>
128 <div class="ttc" id="namespacearm__compute_xhtml_a2a71659def659c8b1c164023a99a25a9"><div class="ttname"><a href="namespacearm__compute.xhtml#a2a71659def659c8b1c164023a99a25a9">arm_compute::num_planes_from_format</a></div><div class="ttdeci">size_t num_planes_from_format(Format format)</div><div class="ttdoc">Return the number of planes for a given format. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00283">Utils.h:283</a></div></div>
129 <div class="ttc" id="namespacearm__compute_xhtml_a6fd2c972d67298469a6aad75879fffab"><div class="ttname"><a href="namespacearm__compute.xhtml#a6fd2c972d67298469a6aad75879fffab">arm_compute::scaled_dimensions</a></div><div class="ttdeci">const std::pair&lt; unsigned int, unsigned int &gt; scaled_dimensions(unsigned int width, unsigned int height, unsigned int kernel_size, unsigned int stride_x, unsigned int stride_y, unsigned int pad_x, unsigned int pad_y, DimensionRoundingType round_type)</div><div class="ttdoc">Returns expected width and height of output scaled tensor depending on dimensions rounding mode...</div></div>
130 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa5206560a306a2e085a437fd258eb57ce"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa5206560a306a2e085a437fd258eb57ce">arm_compute::Channel::V</a></div><div class="ttdoc">Cr/V/Value channel. </div></div>
131 <div class="ttc" id="_types_8h_xhtml"><div class="ttname"><a href="_types_8h.xhtml">Types.h</a></div></div>
132 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6669348b484e3008dca2bfa8e85e40b5">arm_compute::Format::U8</a></div><div class="ttdoc">Unknown image format. </div></div>
133 <div class="ttc" id="namespacearm__compute_xhtml_a34b06c0cd94808a77b697e79880b84b0"><div class="ttname"><a href="namespacearm__compute.xhtml#a34b06c0cd94808a77b697e79880b84b0">arm_compute::element_size_from_data_type</a></div><div class="ttdeci">size_t element_size_from_data_type(DataType dt)</div><div class="ttdoc">The size in bytes of the data type. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00169">Utils.h:169</a></div></div>
134 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a44ad4ef5a76e6aa6fb3e3fa079a54fda">arm_compute::Format::F32</a></div><div class="ttdoc">1 channel, 1 F16 per channel </div></div>
135 <div class="ttc" id="namespacearm__compute_xhtml_a1fece1bd804e64f39f602d1c3969849a"><div class="ttname"><a href="namespacearm__compute.xhtml#a1fece1bd804e64f39f602d1c3969849a">arm_compute::DimensionRoundingType</a></div><div class="ttdeci">DimensionRoundingType</div><div class="ttdoc">Dimension rounding type when down-scaling on CNNs. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00348">Types.h:348</a></div></div>
136 <div class="ttc" id="namespacearm__compute_xhtml_a01adc12d8e07c06cdb0f03c56a455bf3"><div class="ttname"><a href="namespacearm__compute.xhtml#a01adc12d8e07c06cdb0f03c56a455bf3">arm_compute::data_type_for_convolution</a></div><div class="ttdeci">std::pair&lt; DataType, DataType &gt; data_type_for_convolution(const int16_t *conv_col, const int16_t *conv_row, size_t size)</div><div class="ttdoc">Calculate accurary required by the horizontal and vertical convolution computations. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00435">Utils.h:435</a></div></div>
137 <div class="ttc" id="namespacearm__compute_xhtml_ae350823b5c93227dc33f1105ece06d68"><div class="ttname"><a href="namespacearm__compute.xhtml#ae350823b5c93227dc33f1105ece06d68">arm_compute::val_to_string</a></div><div class="ttdeci">const std::string val_to_string(T val)</div><div class="ttdoc">Return a value as a string. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00087">Utils.h:87</a></div></div>
138 <div class="ttc" id="namespacearm__compute_xhtml_ab72adf11888176ec19224deef7b1a7dc"><div class="ttname"><a href="namespacearm__compute.xhtml#ab72adf11888176ec19224deef7b1a7dc">arm_compute::lower_string</a></div><div class="ttdeci">std::string lower_string(std::string val)</div><div class="ttdoc">Lower a given string. </div></div>
139 <div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown. </div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00100">Error.h:100</a></div></div>
140 <div class="ttc" id="namespacearm__compute_xhtml_abd15add5c6c7de5c8205ce236875aadd"><div class="ttname"><a href="namespacearm__compute.xhtml#abd15add5c6c7de5c8205ce236875aadd">arm_compute::string_from_border_mode</a></div><div class="ttdeci">const std::string &amp; string_from_border_mode(BorderMode border_mode)</div><div class="ttdoc">Translates a given border mode policy to a string. </div></div>
141 <div class="ttc" id="namespacearm__compute_xhtml_aefa1d9648995e5eccc693c690e27aa88"><div class="ttname"><a href="namespacearm__compute.xhtml#aefa1d9648995e5eccc693c690e27aa88">arm_compute::string_from_data_type</a></div><div class="ttdeci">const std::string &amp; string_from_data_type(DataType dt)</div><div class="ttdoc">Convert a data type identity into a string. </div></div>
142 <div class="ttc" id="namespacearm__compute_xhtml_ab14153fb809c18823af3c9c8bc4286cb"><div class="ttname"><a href="namespacearm__compute.xhtml#ab14153fb809c18823af3c9c8bc4286cb">arm_compute::num_channels_from_format</a></div><div class="ttdeci">size_t num_channels_from_format(Format format)</div><div class="ttdoc">Return the number of channels for a given single-planar pixel format. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00317">Utils.h:317</a></div></div>
143 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a202f5d8c2c70d31048154d8b8b28e755">arm_compute::Format::NV12</a></div><div class="ttdoc">A single plane of 32-bit macro pixel of Y0, U0, Y1, V0 bytes. </div></div>
144 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aef9ef3ebca4d2b64b6ec83808bafa5f2">arm_compute::Format::U16</a></div><div class="ttdoc">1 channel, 1 S16 per channel </div></div>
145 <div class="ttc" id="namespacearm__compute_xhtml_a018795ab2489d17309e158ff5c060ab1"><div class="ttname"><a href="namespacearm__compute.xhtml#a018795ab2489d17309e158ff5c060ab1">arm_compute::string_from_matrix_pattern</a></div><div class="ttdeci">const std::string &amp; string_from_matrix_pattern(MatrixPattern pattern)</div><div class="ttdoc">Convert a matrix pattern into a string. </div></div>
146 <div class="ttc" id="namespacearm__compute_xhtml_a12705a88669cb9fb90451ebe0db53c41"><div class="ttname"><a href="namespacearm__compute.xhtml#a12705a88669cb9fb90451ebe0db53c41">arm_compute::DIV_CEIL</a></div><div class="ttdeci">constexpr auto DIV_CEIL(S val, T m) -&gt; decltype((val+m-1)/m)</div><div class="ttdoc">Calculate the rounded up quotient of val / m. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00058">Utils.h:58</a></div></div>
147 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a696b031073e74bf2cb98e5ef201d4aa3"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a696b031073e74bf2cb98e5ef201d4aa3">arm_compute::Format::UNKNOWN</a></div></div>
148 <div class="ttc" id="namespacearm__compute_xhtml_a0101a40c4a6acc2af3b55afa7632f16a"><div class="ttname"><a href="namespacearm__compute.xhtml#a0101a40c4a6acc2af3b55afa7632f16a">arm_compute::calculate_matrix_scale</a></div><div class="ttdeci">uint32_t calculate_matrix_scale(const int16_t *matrix, unsigned int matrix_size)</div><div class="ttdoc">Calculate the scale of the given square matrix. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00419">Utils.h:419</a></div></div>
149 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a8e9f6aa1af7e0abbc7e64521e6ffe1b4">arm_compute::Format::NV21</a></div><div class="ttdoc">A 2 plane YUV format of Luma (Y) and interleaved UV data at 4:2:0 sampling. </div></div>
150 <div class="ttc" id="namespacearm__compute_xhtml_a14831547f57ecf5f0deef888ad41ad30"><div class="ttname"><a href="namespacearm__compute.xhtml#a14831547f57ecf5f0deef888ad41ad30">arm_compute::string_from_non_linear_filter_function</a></div><div class="ttdeci">const std::string &amp; string_from_non_linear_filter_function(NonLinearFilterFunction function)</div><div class="ttdoc">Translates a given non linear function to a string. </div></div>
151 <div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_8dox_source.xhtml#l00001">arm_compute.dox:1</a></div></div>
152 <div class="ttc" id="classarm__compute_1_1_activation_layer_info_xhtml_a56297e0f7b215eea46c818cb7528d9ea"><div class="ttname"><a href="classarm__compute_1_1_activation_layer_info.xhtml#a56297e0f7b215eea46c818cb7528d9ea">arm_compute::ActivationLayerInfo::ActivationFunction</a></div><div class="ttdeci">ActivationFunction</div><div class="ttdoc">Available activation functions. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00438">Types.h:438</a></div></div>
153 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a56d8353718e6fdc78b8d69078a2cdb94">arm_compute::Format::F16</a></div><div class="ttdoc">1 channel, 1 U32 per channel </div></div>
154 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58aa1e28eee0339658d39a8b4d325b56e9c">arm_compute::Format::S32</a></div><div class="ttdoc">1 channel, 1 U16 per channel </div></div>
155 <div class="ttc" id="namespacearm__compute_xhtml_ad8ed01ff3ff33333d8e19db4d2818bb6a115dca124dc6423c7a400b8a8a0270cc"><div class="ttname"><a href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6a115dca124dc6423c7a400b8a8a0270cc">arm_compute::DataType::S64</a></div></div>
156 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a30ff380a3be74628024063a99fba10f0"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a30ff380a3be74628024063a99fba10f0">arm_compute::Format::RGB888</a></div><div class="ttdoc">2 channel, 1 U8 per channel </div></div>
157 <div class="ttc" id="namespacearm__compute_xhtml_ad8ed01ff3ff33333d8e19db4d2818bb6abd7ef6d4f35bc7d05c559b65032f15d1"><div class="ttname"><a href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6abd7ef6d4f35bc7d05c559b65032f15d1">arm_compute::DataType::SIZET</a></div></div>
158 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ac8bd5bedff8ef192d39a962afc0e19ee">arm_compute::Format::U32</a></div><div class="ttdoc">1 channel, 1 S32 per channel </div></div>
159 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">arm_compute::Channel::U</a></div><div class="ttdoc">Cb/U channel. </div></div>
160 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455a"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455a">arm_compute::Channel</a></div><div class="ttdeci">Channel</div><div class="ttdoc">Available channels. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00280">Types.h:280</a></div></div>
161 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58">arm_compute::Format</a></div><div class="ttdeci">Format</div><div class="ttdoc">Image colour formats. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00037">Types.h:37</a></div></div>
162 <div class="ttc" id="namespacearm__compute_xhtml_ac955c978e18cc9bf6daea31f13076fba"><div class="ttname"><a href="namespacearm__compute.xhtml#ac955c978e18cc9bf6daea31f13076fba">arm_compute::string_from_activation_func</a></div><div class="ttdeci">const std::string &amp; string_from_activation_func(ActivationLayerInfo::ActivationFunction act)</div><div class="ttdoc">Translates a given activation function to a string. </div></div>
163 <div class="ttc" id="namespacearm__compute_xhtml_a6959e681668a37a9242d2aae4e8b4375"><div class="ttname"><a href="namespacearm__compute.xhtml#a6959e681668a37a9242d2aae4e8b4375">arm_compute::floor_to_multiple</a></div><div class="ttdeci">auto floor_to_multiple(S value, T divisor) -&gt; decltype((value/divisor)*divisor)</div><div class="ttdoc">Computes the largest number smaller or equal to value that is a multiple of divisor. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00050">Utils.h:50</a></div></div>
164 <div class="ttc" id="namespacearm__compute_xhtml_aaecee617b967dd96f27d2f36732fb68e"><div class="ttname"><a href="namespacearm__compute.xhtml#aaecee617b967dd96f27d2f36732fb68e">arm_compute::max_consecutive_elements_display_width_impl</a></div><div class="ttdeci">int max_consecutive_elements_display_width_impl(std::ostream &amp;s, const T *ptr, unsigned int n)</div><div class="ttdoc">Identify the maximum width of n consecutive elements. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00665">Utils.h:665</a></div></div>
165 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a11cfa56ee0ddbbc30a2fd189d7475f4c">arm_compute::Format::YUV444</a></div><div class="ttdoc">4 channels, 1 U8 per channel </div></div>
166 <div class="ttc" id="namespacearm__compute_xhtml_abb7e0f23a4f2e63f39433f158dad47ab"><div class="ttname"><a href="namespacearm__compute.xhtml#abb7e0f23a4f2e63f39433f158dad47ab">arm_compute::data_size_from_type</a></div><div class="ttdeci">size_t data_size_from_type(DataType data_type)</div><div class="ttdoc">The size in bytes of the data type. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00098">Utils.h:98</a></div></div>
167 <div class="ttc" id="_error_8h_xhtml"><div class="ttname"><a href="_error_8h.xhtml">Error.h</a></div></div>
168 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa57cec4137b614c87cb4e24a3d003a3e0"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa57cec4137b614c87cb4e24a3d003a3e0">arm_compute::Channel::Y</a></div><div class="ttdoc">Luma channel. </div></div>
169 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a6e0b0886efb94aec797f6b830329b72c">arm_compute::Format::S16</a></div><div class="ttdoc">1 channel, 1 U8 per channel </div></div>
170 <div class="ttc" id="namespacearm__compute_xhtml_a59846ef5ca75cd81cdb7e8a1ce08f9db"><div class="ttname"><a href="namespacearm__compute.xhtml#a59846ef5ca75cd81cdb7e8a1ce08f9db">arm_compute::data_type_from_format</a></div><div class="ttdeci">DataType data_type_from_format(Format format)</div><div class="ttdoc">Return the data type used by a given single-planar pixel format. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00195">Utils.h:195</a></div></div>
171 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58ab08f0cb36474118c5bbc03b3a172a778">arm_compute::Format::IYUV</a></div><div class="ttdoc">A 2 plane YUV format of Luma (Y) and interleaved VU data at 4:2:0 sampling. </div></div>
172 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a165f06116e7b8d9b2481dfc805db4619"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a165f06116e7b8d9b2481dfc805db4619">arm_compute::Format::RGBA8888</a></div><div class="ttdoc">3 channels, 1 U8 per channel </div></div>
173 <div class="ttc" id="namespacearm__compute_xhtml_a4823543d67a2520c98669e2a5608ef6a"><div class="ttname"><a href="namespacearm__compute.xhtml#a4823543d67a2520c98669e2a5608ef6a">arm_compute::pixel_size_from_format</a></div><div class="ttdeci">size_t pixel_size_from_format(Format format)</div><div class="ttdoc">The size in bytes of the pixel format. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00131">Utils.h:131</a></div></div>
174 <div class="ttc" id="namespacearm__compute_xhtml_aa3a28b8acd21301990e06377c64e1276"><div class="ttname"><a href="namespacearm__compute.xhtml#aa3a28b8acd21301990e06377c64e1276">arm_compute::print_consecutive_elements_impl</a></div><div class="ttdeci">void print_consecutive_elements_impl(std::ostream &amp;s, const T *ptr, unsigned int n, int stream_width=0, const std::string &amp;element_delim=&quot; &quot;)</div><div class="ttdoc">Print consecutive elements to an output stream. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00642">Utils.h:642</a></div></div>
175 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a079eb95759d2ad31254f659d63651825"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a079eb95759d2ad31254f659d63651825">arm_compute::Format::UV88</a></div><div class="ttdoc">1 channel, 1 F32 per channel </div></div>
176 <div class="ttc" id="namespacearm__compute_xhtml_a64c17a5a42d2499a1626222ff9753b4d"><div class="ttname"><a href="namespacearm__compute.xhtml#a64c17a5a42d2499a1626222ff9753b4d">arm_compute::build_information</a></div><div class="ttdeci">std::string build_information()</div><div class="ttdoc">Returns the arm_compute library build information. </div></div>
177 <div class="ttc" id="accumulate_8cl_xhtml_a00e540076dd545ad59ac7482f8cdf514"><div class="ttname"><a href="accumulate_8cl.xhtml#a00e540076dd545ad59ac7482f8cdf514">accumulate</a></div><div class="ttdeci">__kernel void accumulate(__global uchar *input_ptr, uint input_stride_x, uint input_step_x, uint input_stride_y, uint input_step_y, uint input_offset_first_element_in_bytes, __global uchar *accu_ptr, uint accu_stride_x, uint accu_step_x, uint accu_stride_y, uint accu_step_y, uint accu_offset_first_element_in_bytes)</div><div class="ttdoc">This function accumulates an input image into output image. </div><div class="ttdef"><b>Definition:</b> <a href="accumulate_8cl_source.xhtml#l00041">accumulate.cl:41</a></div></div>
178 <div class="ttc" id="namespacearm__compute_xhtml_a18ec57dffc5c26864be77318111dfb2a"><div class="ttname"><a href="namespacearm__compute.xhtml#a18ec57dffc5c26864be77318111dfb2a">arm_compute::separate_matrix</a></div><div class="ttdeci">bool separate_matrix(const int16_t *conv, int16_t *conv_col, int16_t *conv_row, uint8_t size)</div><div class="ttdoc">Separate a 2D convolution into two 1D convolutions. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00359">Utils.h:359</a></div></div>
179 <div class="ttc" id="namespacearm__compute_xhtml_ad8ed01ff3ff33333d8e19db4d2818bb6a1ad5f6f3069070ec4cbbdc94d5e61e0e"><div class="ttname"><a href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6a1ad5f6f3069070ec4cbbdc94d5e61e0e">arm_compute::DataType::F64</a></div></div>
180 <div class="ttc" id="namespacearm__compute_xhtml_ab4e88c89b3b7ea1735996cc4def22d58a481e7a6945eb9f23e87f2de780b2e164"><div class="ttname"><a href="namespacearm__compute.xhtml#ab4e88c89b3b7ea1735996cc4def22d58a481e7a6945eb9f23e87f2de780b2e164">arm_compute::Format::YUYV422</a></div><div class="ttdoc">A 3 plane of 8 bit 4:4:4 sampled Y, U, V planes. </div></div>
181 <div class="ttc" id="namespacearm__compute_xhtml_aefa4a4d3136d77b85cccfce344f9f37f"><div class="ttname"><a href="namespacearm__compute.xhtml#aefa4a4d3136d77b85cccfce344f9f37f">arm_compute::read_file</a></div><div class="ttdeci">std::string read_file(const std::string &amp;filename, bool binary)</div><div class="ttdoc">Load an entire file in memory. </div></div>
182 <div class="ttc" id="namespacearm__compute_xhtml_ad8ed01ff3ff33333d8e19db4d2818bb6a31d65cccd6593e4101db93fb878abcaa"><div class="ttname"><a href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6a31d65cccd6593e4101db93fb878abcaa">arm_compute::DataType::U64</a></div></div>
183 <div class="ttc" id="namespacearm__compute_xhtml_ad8ed01ff3ff33333d8e19db4d2818bb6"><div class="ttname"><a href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6">arm_compute::DataType</a></div><div class="ttdeci">DataType</div><div class="ttdoc">Available data types. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00059">Types.h:59</a></div></div>
184 <div class="ttc" id="namespacearm__compute_xhtml_a9c92c867fc64454545668d87b20979eb"><div class="ttname"><a href="namespacearm__compute.xhtml#a9c92c867fc64454545668d87b20979eb">arm_compute::string_from_format</a></div><div class="ttdeci">const std::string &amp; string_from_format(Format format)</div><div class="ttdoc">Convert a tensor format into a string. </div></div>
185 <div class="ttc" id="namespacearm__compute_xhtml_a51a0d2ae440bc8cab3fbbe84bfea8b1d"><div class="ttname"><a href="namespacearm__compute.xhtml#a51a0d2ae440bc8cab3fbbe84bfea8b1d">arm_compute::print_consecutive_elements</a></div><div class="ttdeci">void print_consecutive_elements(std::ostream &amp;s, DataType dt, const uint8_t *ptr, unsigned int n, int stream_width, const std::string &amp;element_delim=&quot; &quot;)</div><div class="ttdoc">Print consecutive elements to an output stream. </div></div>
186 <div class="ttc" id="namespacearm__compute_xhtml_ad8ed01ff3ff33333d8e19db4d2818bb6aafb0fced528eaac5fe170b763cda5975"><div class="ttname"><a href="namespacearm__compute.xhtml#ad8ed01ff3ff33333d8e19db4d2818bb6aafb0fced528eaac5fe170b763cda5975">arm_compute::DataType::S8</a></div></div>
187 <div class="ttc" id="namespacearm__compute_xhtml_afdda916edc7502967bbec17ea3c06c02"><div class="ttname"><a href="namespacearm__compute.xhtml#afdda916edc7502967bbec17ea3c06c02">arm_compute::MatrixPattern</a></div><div class="ttdeci">MatrixPattern</div><div class="ttdoc">Available matrix patterns. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00297">Types.h:297</a></div></div>
188 <div class="ttc" id="namespacearm__compute_xhtml_adf2ced65e536375a1c96425d9fced858"><div class="ttname"><a href="namespacearm__compute.xhtml#adf2ced65e536375a1c96425d9fced858">arm_compute::NonLinearFilterFunction</a></div><div class="ttdeci">NonLinearFilterFunction</div><div class="ttdoc">Available non linear functions. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8h_source.xhtml#l00306">Types.h:306</a></div></div>
189 <div class="ttc" id="namespacearm__compute_xhtml_af5982a092e9eb743fce2d6392bdd8897"><div class="ttname"><a href="namespacearm__compute.xhtml#af5982a092e9eb743fce2d6392bdd8897">arm_compute::is_data_type_float</a></div><div class="ttdeci">bool is_data_type_float(DataType dt)</div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00621">Utils.h:621</a></div></div>
190 <div class="ttc" id="namespacearm__compute_xhtml_a3992df9e8723140a53e49dc194d89ef5"><div class="ttname"><a href="namespacearm__compute.xhtml#a3992df9e8723140a53e49dc194d89ef5">arm_compute::data_type_for_convolution_matrix</a></div><div class="ttdeci">DataType data_type_for_convolution_matrix(const int16_t *conv, size_t size)</div><div class="ttdoc">Calculate the accuracy required by the squared convolution calculation. </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_utils_8h_source.xhtml#l00491">Utils.h:491</a></div></div>
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