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117 <div class="title">FixedPoint.h</div> </div>
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120 <a href="tests_2validation_2_fixed_point_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> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2017 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <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> <span class="comment"> * of this software and associated documentation files (the "Software"), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <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> <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> <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> <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> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <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> <span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <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> <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> <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> <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> <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> <span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef __ARM_COMPUTE_TEST_VALIDATION_FIXEDPOINT_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define __ARM_COMPUTE_TEST_VALIDATION_FIXEDPOINT_H__</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "Utils.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <cassert></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <cstdint></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <cstdlib></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <limits></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>test</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml"> 40</a></span> <span class="keyword">namespace </span>fixed_point_arithmetic</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml"> 42</a></span> <span class="keyword">namespace </span>detail</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// Forward declare structs</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml">functions</a>;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml"> 47</a></span> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml">constant_expr</a>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits.xhtml"> 51</a></span> <span class="keyword">namespace </span>traits</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// Promote types</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// *INDENT-OFF*</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// clang-format off</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml"> 56</a></span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a> { };</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint8__t_01_4.xhtml#a3085ed9ad7c9b1c88dcec24108730e54"> 57</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><uint8_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint8__t_01_4.xhtml#a3085ed9ad7c9b1c88dcec24108730e54">type</a> = uint16_t; };</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int8__t_01_4.xhtml#a8812bf779dca54354aa6ad00cef14a73"> 58</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><int8_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int8__t_01_4.xhtml#a8812bf779dca54354aa6ad00cef14a73">type</a> = int16_t; };</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint16__t_01_4.xhtml#a43022da9f622deba3284b748a6885e23"> 59</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><uint16_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint16__t_01_4.xhtml#a43022da9f622deba3284b748a6885e23">type</a> = uint32_t; };</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int16__t_01_4.xhtml#a4f14ffc6d6f6ca92afb1baf996fc9305"> 60</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><int16_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int16__t_01_4.xhtml#a4f14ffc6d6f6ca92afb1baf996fc9305">type</a> = int32_t; };</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint32__t_01_4.xhtml#a9659bbcc7fc016eda242219021c7980b"> 61</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><uint32_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint32__t_01_4.xhtml#a9659bbcc7fc016eda242219021c7980b">type</a> = uint64_t; };</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int32__t_01_4.xhtml#a70ca3d636283d6713220cd8af5fc07b3"> 62</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><int32_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int32__t_01_4.xhtml#a70ca3d636283d6713220cd8af5fc07b3">type</a> = int64_t; };</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint64__t_01_4.xhtml#a9659bbcc7fc016eda242219021c7980b"> 63</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><uint64_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint64__t_01_4.xhtml#a9659bbcc7fc016eda242219021c7980b">type</a> = uint64_t; };</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int64__t_01_4.xhtml#a70ca3d636283d6713220cd8af5fc07b3"> 64</a></span> <span class="keyword">template</span> <> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">promote</a><int64_t> { <span class="keyword">using</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int64__t_01_4.xhtml#a70ca3d636283d6713220cd8af5fc07b3">type</a> = int64_t; };</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// clang-format on</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// *INDENT-ON*</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ff"> 70</a></span> <span class="keyword">enum class</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ff">OverflowPolicy</a></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6fae1c8555fcf0ea2bb648a6fd527d658c0">WRAP</a>, </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6fa4729d95f983955f0d93a30179deb2b86">SATURATE</a> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> };</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#add6426cbf2e057a195846d4ba09a50be"> 76</a></span> <span class="keyword">enum class</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#add6426cbf2e057a195846d4ba09a50be">RoundingPolicy</a></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="namespacearm__compute.xhtml#add6426cbf2e057a195846d4ba09a50bea5631ad8e27788edfca7e13535d862c06">TO_ZERO</a>, </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="namespacearm__compute.xhtml#add6426cbf2e057a195846d4ba09a50bea02ff1fff1812f84c89547fcd6c176150">TO_NEAREST_EVEN</a> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> };</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml"> 84</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Static Checks</span></div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a8c62dbcc77cd228ff65300d012535a09"> 88</a></span>  static_assert(std::is_integral<T>::value, <span class="stringliteral">"Type is not an integer"</span>);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// Friends</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">friend</span> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml">detail::functions</a>;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a512a7a11b3fd7de408cc8503c5d772e7"> 92</a></span>  <span class="keyword">friend</span> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml">detail::constant_expr</a><T>;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#ad9fb776e0556cf222c31feb9f372ea32"> 100</a></span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#ad9fb776e0556cf222c31feb9f372ea32">fixed_point</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a> val, uint8_t p)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  : _value(0), _fixed_point_position(p)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  assert(p > 0 && p < std::numeric_limits<T>::digits);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  T v = 0;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span>(std::numeric_limits<T>::digits < std::numeric_limits<U>::digits)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  val.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  v = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">detail::constant_expr<T>::saturate_cast</a>(val.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a3fe723fdc332e453550710b2925002a0">raw</a>());</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">auto</span> v_cast = <span class="keyword">static_cast<</span><a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a><span class="keyword">></span>(val);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  v_cast.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  v = v_cast.raw();</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  _value = <span class="keyword">static_cast<</span>T<span class="keyword">></span>(v);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  template <typename U, typename = typename std::enable_if<std::is_integral<U>::value>::type></div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2449f6f85fd30e253be0a03fa9c5baa4"> 126</a></span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2449f6f85fd30e253be0a03fa9c5baa4">fixed_point</a>(U val, uint8_t p, <span class="keywordtype">bool</span> is_raw = <span class="keyword">false</span>)</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  : _value(val << p), _fixed_point_position(p)</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span>(is_raw)</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  _value = val;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a5047b169040344c060aa685e9f63627c"> 139</a></span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a5047b169040344c060aa685e9f63627c">fixed_point</a>(<span class="keywordtype">float</span> val, uint8_t p)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  : _value(detail::constant_expr<T>::to_fixed(val, p)), _fixed_point_position(p)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  assert(p > 0 && p < std::numeric_limits<T>::digits);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a4c96f1365088f36447883d79469dc52b"> 149</a></span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a4c96f1365088f36447883d79469dc52b">fixed_point</a>(std::string str, uint8_t p)</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  : _value(detail::constant_expr<T>::to_fixed(<a class="code" href="namespacearm__compute.xhtml">arm_compute</a>::test::cpp11::<a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a740c4a41f6fce7cd8421b37f536314a8">stof</a>(str), p)), _fixed_point_position(p)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  assert(p > 0 && p < std::numeric_limits<T>::digits);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a> &operator=(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a> &) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a> &operator=(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a> &) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#ae80f6077a5ac6ce1710cda5b30039890"> 167</a></span>  <span class="keyword">operator</span> float()<span class="keyword"> const</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a995c73a5ff995cc1b4c0c730892c792a">detail::constant_expr<T>::to_float</a>(_value, _fixed_point_position);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  template <typename U, typename = typename std::enable_if<std::is_integral<T>::value>::type></div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2dc268e2f29a84e2a777befb77128c1a"> 176</a></span>  <span class="keyword">operator</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">U</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a918ab57096fdfe5e2cbf70de5145b9fa">detail::constant_expr<T>::to_int</a>(_value, _fixed_point_position);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a7c0a35a6e4249b5d463ddb797dbe3ed8"> 185</a></span>  <span class="keyword">operator</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a>()</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">U</a> val = <span class="keyword">static_cast<</span><a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">U</a><span class="keyword">></span>(_value);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span>(std::numeric_limits<U>::digits < std::numeric_limits<T>::digits)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">detail::constant_expr<U>::saturate_cast</a>(_value);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a>(val, _fixed_point_position, <span class="keyword">true</span>);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div><div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2654e1d67fbb9afb7fb00ee7ec521c11"> 202</a></span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2654e1d67fbb9afb7fb00ee7ec521c11">operator+=</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a> &rhs)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> val(rhs, _fixed_point_position);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  _value += val.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a3fe723fdc332e453550710b2925002a0">raw</a>();</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div><div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#af180cc5812cd005d63a4ec8eea34ae2e"> 215</a></span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#af180cc5812cd005d63a4ec8eea34ae2e">operator-=</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a> &rhs)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> val(rhs, _fixed_point_position);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  _value -= val.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a3fe723fdc332e453550710b2925002a0">raw</a>();</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a3fe723fdc332e453550710b2925002a0"> 226</a></span>  T <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a3fe723fdc332e453550710b2925002a0">raw</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">return</span> _value;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a89deb954a617641af987e59a483ca5e9"> 234</a></span>  uint8_t <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a89deb954a617641af987e59a483ca5e9">precision</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> _fixed_point_position;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132"> 242</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(uint8_t p)</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  assert(p > 0 && p < std::numeric_limits<T>::digits);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span>(p > _fixed_point_position)</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  _value <<= (p - _fixed_point_position);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(p < _fixed_point_position)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  _value >>= (_fixed_point_position - p);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  _fixed_point_position = p;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  T _value; </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  uint8_t _fixed_point_position; </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> };</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">namespace </span>detail</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa43c67a536c661ec28398d06bc8ba5af"> 272</a></span> constexpr <span class="keywordtype">int</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa43c67a536c661ec28398d06bc8ba5af">clz</a>(T value)</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">using</span> unsigned_T = <span class="keyword">typename</span> std::make_unsigned<T>::type;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="comment">// __builtin_clz is available for int. Need to correct reported number to</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// match the original type.</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> __builtin_clz(value) - (32 - std::numeric_limits<unsigned_T>::digits);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> }</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml">constant_expr</a></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> {</div><div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a9c4b593f19fb9053fd52697eaa30c5d7"> 289</a></span>  <span class="keyword">static</span> constexpr T <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a9c4b593f19fb9053fd52697eaa30c5d7">fixed_one</a>(uint8_t p)</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> (1 << p);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a125e978e1d6df0f6d9f738b0c580f980"> 299</a></span>  <span class="keyword">static</span> constexpr <span class="keywordtype">float</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a125e978e1d6df0f6d9f738b0c580f980">fixed_step</a>(uint8_t p)</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  {</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> (1.0f / static_cast<float>(1 << p));</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a995c73a5ff995cc1b4c0c730892c792a"> 311</a></span>  <span class="keyword">static</span> constexpr <span class="keywordtype">float</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a995c73a5ff995cc1b4c0c730892c792a">to_float</a>(T val, uint8_t p)</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  {</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">float</span><span class="keyword">></span>(val * fixed_step(p));</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a918ab57096fdfe5e2cbf70de5145b9fa"> 322</a></span>  <span class="keyword">static</span> constexpr T <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a918ab57096fdfe5e2cbf70de5145b9fa">to_int</a>(T val, uint8_t p)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> val >> p;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a682a2eb8869b48647719e194cbbcb4e1"> 333</a></span>  <span class="keyword">static</span> constexpr T <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a682a2eb8869b48647719e194cbbcb4e1">to_fixed</a>(<span class="keywordtype">float</span> val, uint8_t p)</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>T<span class="keyword">></span>(val * fixed_one(p) + ((val >= 0) ? 0.5 : -0.5));</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div><div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a996cf0a2779076326d094ef9d75ddd1f"> 345</a></span>  <span class="keyword">static</span> constexpr T <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a996cf0a2779076326d094ef9d75ddd1f">clamp</a>(T val, T <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">min</a>, T <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">max</a>)</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  {</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::max</a>(val, min), max);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div><div class="line"><a name="l00356"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187"> 356</a></span>  <span class="keyword">static</span> constexpr T <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">saturate_cast</a>(U val)</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>T<span class="keyword">></span>(std::min<U>(std::max<U>(val, <span class="keyword">static_cast<</span><a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">U</a><span class="keyword">></span>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::numeric_limits<T>::min</a>())), <span class="keyword">static_cast<</span><a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa4c614360da93c0a041b22e537de151eb">U</a><span class="keyword">></span>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits<T>::max</a>())));</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> };</div><div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml"> 361</a></span> <span class="keyword">struct </span><a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml">functions</a></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> {</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keyword">typename</span> traits></div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a69b97b34f32a6fc05665fc8605806326"> 371</a></span>  <span class="keyword">static</span> std::basic_ostream<T, traits> &<a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a69b97b34f32a6fc05665fc8605806326">write</a>(std::basic_ostream<T, traits> &s, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a> &x)</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  {</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> s << static_cast<float>(x);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a9efa14731a55e3d96adb961214e91734"> 382</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a9efa14731a55e3d96adb961214e91734">signbit</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">return</span> ((x._value >> std::numeric_limits<T>::digits) != 0);</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a304fe6cc15deaffb14929e42a4ff1c1b"> 394</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a304fe6cc15deaffb14929e42a4ff1c1b">isequal</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">return</span> (x._value == y._value);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  }</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00409"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a866dbf3e096ad4a487820a8945be3dfe"> 409</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a866dbf3e096ad4a487820a8945be3dfe">isnotequal</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  {</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> !isequal(x, y);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00421"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#abd7f7757b9edb7cdd017d439bc5ba8b0"> 421</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#abd7f7757b9edb7cdd017d439bc5ba8b0">isgreater</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  {</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> (x._value > y._value);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a49abe87ad33d2900c2255e4b79322207"> 436</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a49abe87ad33d2900c2255e4b79322207">isgreaterequal</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">return</span> (x._value >= y._value);</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  }</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac4dcad0e940cf826063ba1f6ea659c07"> 451</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac4dcad0e940cf826063ba1f6ea659c07">isless</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> (x._value < y._value);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00466"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a47e151d622ee6e71a0e731585b4fa7d8"> 466</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a47e151d622ee6e71a0e731585b4fa7d8">islessequal</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  {</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">return</span> (x._value <= y._value);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  }</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00481"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a814cf7d89e7dad18b0625b4c914dc628"> 481</a></span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a814cf7d89e7dad18b0625b4c914dc628">islessgreater</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  {</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> isnotequal(x, y);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00494"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a2d681ad37360fc4497f147af98951ba0"> 494</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a2d681ad37360fc4497f147af98951ba0">clamp</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, T <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">min</a>, T <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">max</a>)</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  {</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a996cf0a2779076326d094ef9d75ddd1f">constant_expr<T>::clamp</a>(x._value, min, max), x._fixed_point_position, <span class="keyword">true</span>);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#aa78731a2479da19c6604b3baa3ffe33d"> 505</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#aa78731a2479da19c6604b3baa3ffe33d">negate</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  {</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keyword">using</span> promoted_T = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  promoted_T val = -x._value;</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">if</span>(OP == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">OverflowPolicy::SATURATE</a>)</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  {</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">constant_expr<T>::saturate_cast</a>(val);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(val), x._fixed_point_position, <span class="keyword">true</span>);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  }</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a40956c61706d70b8978c2b87ac455d2a"> 523</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a40956c61706d70b8978c2b87ac455d2a">add</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  {</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">if</span>(OP == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">OverflowPolicy::SATURATE</a>)</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  {</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">using</span> type = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  type val = <span class="keyword">static_cast<</span>type<span class="keyword">></span>(x._value) + static_cast<type>(y._value);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">constant_expr<T>::saturate_cast</a>(val);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(val), p, <span class="keyword">true</span>);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  {</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(x._value + y._value, p, <span class="keyword">true</span>);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a287e18f5dec27ac32bfd30039a57dddf"> 548</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a287e18f5dec27ac32bfd30039a57dddf">sub</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  {</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  x.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  y.<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">rescale</a>(p);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span>(OP == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">OverflowPolicy::SATURATE</a>)</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  {</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keyword">using</span> type = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  type val = <span class="keyword">static_cast<</span>type<span class="keyword">></span>(x._value) - static_cast<type>(y._value);</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">constant_expr<T>::saturate_cast</a>(val);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(val), p, <span class="keyword">true</span>);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  }</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  {</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(x._value - y._value, p, <span class="keyword">true</span>);</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  }</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  }</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00573"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad02ce21c48a8f9e419a2ec5f762f3221"> 573</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad02ce21c48a8f9e419a2ec5f762f3221">mul</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  {</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keyword">using</span> promoted_T = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  uint8_t p_min = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  uint8_t p_max = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::max</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  promoted_T round_factor = (1 << (p_max - 1));</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  promoted_T val = ((<span class="keyword">static_cast<</span>promoted_T<span class="keyword">></span>(x._value) * static_cast<promoted_T>(y._value)) + round_factor) >> p_max;</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">if</span>(OP == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">OverflowPolicy::SATURATE</a>)</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  {</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">constant_expr<T>::saturate_cast</a>(val);</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(val), p_min, <span class="keyword">true</span>);</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00594"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a72d043524e13bf27c605c2dee2e20a2a"> 594</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a72d043524e13bf27c605c2dee2e20a2a">div</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  {</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keyword">using</span> promoted_T = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  uint8_t p = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::min</a>(x._fixed_point_position, y._fixed_point_position);</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  promoted_T denom = <span class="keyword">static_cast<</span>promoted_T<span class="keyword">></span>(y._value);</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">if</span>(denom != 0)</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  {</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  promoted_T val = (<span class="keyword">static_cast<</span>promoted_T<span class="keyword">></span>(x._value) << <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::max</a>(x._fixed_point_position, y._fixed_point_position)) / denom;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">if</span>(OP == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">OverflowPolicy::SATURATE</a>)</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  {</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">constant_expr<T>::saturate_cast</a>(val);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(val), p, <span class="keyword">true</span>);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  }</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  {</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  T val = (x._value < 0) ? <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::numeric_limits<T>::min</a>() : <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits<T>::max</a>();</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(val, p, <span class="keyword">true</span>);</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00622"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a0e0473f8d30d0a8067f9903430ddcd85"> 622</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a0e0473f8d30d0a8067f9903430ddcd85">shift_left</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <span class="keywordtype">size_t</span> shift)</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  {</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keyword">using</span> promoted_T = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  promoted_T val = <span class="keyword">static_cast<</span>promoted_T<span class="keyword">></span>(x._value) << shift;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">if</span>(OP == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">OverflowPolicy::SATURATE</a>)</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  {</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  val = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">constant_expr<T>::saturate_cast</a>(val);</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(val), x._fixed_point_position, <span class="keyword">true</span>);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00640"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad1429c74912e4335cd55e6f860acf3b6"> 640</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad1429c74912e4335cd55e6f860acf3b6">shift_right</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <span class="keywordtype">size_t</span> shift)</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  {</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(x._value >> shift, x._fixed_point_position, <span class="keyword">true</span>);</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00651"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3c04cac868606ed11c00761f0d5b3d2c"> 651</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3c04cac868606ed11c00761f0d5b3d2c">abs</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  {</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keyword">using</span> promoted_T = <span class="keyword">typename</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">traits::promote<T>::type</a>;</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  T val = (x._value < 0) ? <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml">constant_expr<T>::saturate_cast</a>(-static_cast<promoted_T>(x._value)) : x._value;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(val, x._fixed_point_position, <span class="keyword">true</span>);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  }</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00664"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a33520868a877b6b9a1beccdc1aaa4ec6"> 664</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a33520868a877b6b9a1beccdc1aaa4ec6">log</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  {</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  uint8_t p = x._fixed_point_position;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keyword">auto</span> const_one = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(1), p);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="comment">// Logarithm of 1 is zero and logarithm of negative values is not defined in R, so return 0.</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="comment">// Also, log(x) == -log(1/x) for 0 < x < 1.</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span>(isequal(x, const_one) || islessequal(x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(static_cast<T>(0), p)))</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  {</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<span class="keyword">static_cast<</span>T<span class="keyword">></span>(0), p, <span class="keyword">true</span>);</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(isless(x, const_one))</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  {</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8c8ce35c61b4f71cccec28d18161eaa1">log</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d53af9692ab2f7ae6fc0017faeb46f0">div</a>(const_one, x)), <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(-1, p));</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  }</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> </div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="comment">// Remove even powers of 2</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  T shift_val = 31 - __builtin_clz(x._value >> p);</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  x = shift_right(x, shift_val);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  x = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27">sub</a>(x, const_one);</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">// Constants</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keyword">auto</span> ln2 = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.6931471, p);</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a> = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(1.4384189, p);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(-0.67719, p);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keyword">auto</span> C = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.3218538, p);</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keyword">auto</span> D = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(-0.0832229, p);</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="comment">// Polynomial expansion</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keyword">auto</span> sum = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(x, D), C);</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  sum = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(x, sum), B);</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  sum = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(x, sum), A);</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  sum = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(x, sum);</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(sum, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(static_cast<T>(shift_val), p)), ln2);</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00711"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac66bdd16622d4498cc0299db1efcef54"> 711</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac66bdd16622d4498cc0299db1efcef54">exp</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  {</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  uint8_t p = x._fixed_point_position;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="comment">// Constants</span></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keyword">auto</span> const_one = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(1, p);</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keyword">auto</span> ln2 = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.6931471, p);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keyword">auto</span> inv_ln2 = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(1.442695, p);</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a> = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.9978546, p);</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">auto</span> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.4994721, p);</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">auto</span> C = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.1763723, p);</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keyword">auto</span> D = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(0.0435108, p);</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  T scaled_int_part = <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a918ab57096fdfe5e2cbf70de5145b9fa">detail::constant_expr<T>::to_int</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(x, inv_ln2)._value, p);</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// Polynomial expansion</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keyword">auto</span> frac_part = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27">sub</a>(x, <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(ln2, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(scaled_int_part, p)));</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">auto</span> taylor = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(frac_part, D), C);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  taylor = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(frac_part, taylor), B);</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  taylor = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(frac_part, taylor), A);</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  taylor = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(frac_part, taylor);</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  taylor = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(taylor, const_one);</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="comment">// Saturate value</span></div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">if</span>(static_cast<T>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa43c67a536c661ec28398d06bc8ba5af">clz</a>(taylor.raw())) <= scaled_int_part)</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits<T>::max</a>(), p, <span class="keyword">true</span>);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  }</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordflow">return</span> (scaled_int_part < 0) ? shift_right(taylor, -scaled_int_part) : shift_left(taylor, scaled_int_part);</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  }</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00748"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a6a7c1ca385d21fe457259a8fd9debfbf"> 748</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a6a7c1ca385d21fe457259a8fd9debfbf">inv_sqrt</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  {</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keyword">const</span> uint8_t p = x._fixed_point_position;</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  int8_t shift = std::numeric_limits<T>::digits - (p + <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa43c67a536c661ec28398d06bc8ba5af">detail::clz</a>(x._value));</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  shift += std::numeric_limits<T>::is_signed ? 1 : 0;</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keyword">const</span> <span class="keyword">auto</span> three_half = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(1.5f, p);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> a = shift < 0 ? shift_left(x, -shift) : shift_right(x, shift);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x_half = shift_right(a, 1);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="comment">// We need three iterations to find the result</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < 3; ++i)</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  {</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  a = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(a, <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27">sub</a>(three_half, <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(x_half, <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(a, a))));</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  }</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">return</span> (shift < 0) ? shift_left(a, -shift >> 1) : shift_right(a, shift >> 1);</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  }</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00774"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3260014222a62b212c096956c0605fd5"> 774</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3260014222a62b212c096956c0605fd5">tanh</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  {</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  uint8_t p = x._fixed_point_position;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="comment">// Constants</span></div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keyword">auto</span> const_one = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(1, p);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keyword">auto</span> const_two = <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a>(2, p);</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> </div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keyword">auto</span> exp2x = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4e01e9be9adcc40a69a4da48fa83a43">exp</a>(const_two * x);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keyword">auto</span> num = exp2x - const_one;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keyword">auto</span> den = exp2x + const_one;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keyword">auto</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a> = num / den;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> </div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a>;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  }</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00798"></a><span class="lineno"><a class="line" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a74f7a6f0b0c31beaf3a0bc13e991b1c3"> 798</a></span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a74f7a6f0b0c31beaf3a0bc13e991b1c3">pow</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> a)</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  {</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4e01e9be9adcc40a69a4da48fa83a43">exp</a>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8c8ce35c61b4f71cccec28d18161eaa1">log</a>(x) * a);</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  }</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> };</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> </div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00805"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aff130425a85235bea11508b51ddb16de"> 805</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aff130425a85235bea11508b51ddb16de">operator==</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> {</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a304fe6cc15deaffb14929e42a4ff1c1b">functions::isequal</a>(lhs, rhs);</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> }</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00810"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a3d0ef475c458544f4ac7b56060f62f6e"> 810</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a3d0ef475c458544f4ac7b56060f62f6e">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> {</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordflow">return</span> !<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aff130425a85235bea11508b51ddb16de">operator==</a>(lhs, rhs);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> }</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00815"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae9376d2e967c5c8067c6c72e7590ff01"> 815</a></span> <span class="keywordtype">bool</span> operator<(const fixed_point<T> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> {</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac4dcad0e940cf826063ba1f6ea659c07">functions::isless</a>(lhs, rhs);</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> }</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00820"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4abd4e21ed690ccf2ba19cfe2ceefd2"> 820</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4abd4e21ed690ccf2ba19cfe2ceefd2">operator></a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> {</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae9376d2e967c5c8067c6c72e7590ff01">operator<</a>(rhs, lhs);</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> }</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00825"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa8531b7f30573f513bbc997210559ab4"> 825</a></span> <span class="keywordtype">bool</span> operator<=(const fixed_point<T> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> {</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">return</span> !<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4abd4e21ed690ccf2ba19cfe2ceefd2">operator></a>(lhs, rhs);</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> }</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00830"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6d4fc292ad316f39f20eb42393bad855"> 830</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6d4fc292ad316f39f20eb42393bad855">operator>=</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> {</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">return</span> !<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae9376d2e967c5c8067c6c72e7590ff01">operator<</a>(lhs, rhs);</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> }</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00835"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad702cf90d6fc9245b3d921dc09ccb76f"> 835</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad702cf90d6fc9245b3d921dc09ccb76f">operator+</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a40956c61706d70b8978c2b87ac455d2a">functions::add</a>(lhs, rhs);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span> }</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00840"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8cce3682a30b4a89af6ebf94e655f954"> 840</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8cce3682a30b4a89af6ebf94e655f954">operator-</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &lhs, <span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> {</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a287e18f5dec27ac32bfd30039a57dddf">functions::sub</a>(lhs, rhs);</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> }</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00845"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8143daf512f44a9403c8cd604df1b8f1"> 845</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8cce3682a30b4a89af6ebf94e655f954">operator-</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> &rhs)</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> {</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#aa78731a2479da19c6604b3baa3ffe33d">functions::negate</a>(rhs);</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span> }</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00850"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#acdde00e55846c9f6704f87b9d2112cce"> 850</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#acdde00e55846c9f6704f87b9d2112cce">operator*</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> {</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad02ce21c48a8f9e419a2ec5f762f3221">functions::mul</a>(x, y);</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> }</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00855"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a5f37e666dcd38888952f32592e93c2cb"> 855</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a5f37e666dcd38888952f32592e93c2cb">operator/</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span> {</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a72d043524e13bf27c605c2dee2e20a2a">functions::div</a>(x, y);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> }</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00860"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a26723c21135a6a96f98a9dc41143044d"> 860</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a26723c21135a6a96f98a9dc41143044d">operator>></a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <span class="keywordtype">size_t</span> shift)</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> {</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad1429c74912e4335cd55e6f860acf3b6">functions::shift_right</a>(x, shift);</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span> }</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00865"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9f5efc525bf714ab8538dc97fea1d1e4"> 865</a></span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> operator<<(fixed_point<T> x, <span class="keywordtype">size_t</span> shift)</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span> {</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a0e0473f8d30d0a8067f9903430ddcd85">functions::shift_left</a>(x, shift);</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> }</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keyword">typename</span> traits></div><div class="line"><a name="l00870"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a2716b652645cadf2a460c1259ccf7235"> 870</a></span> std::basic_ostream<T, traits> &operator<<(std::basic_ostream<T, traits> &s, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<U></a> x)</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> {</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a69b97b34f32a6fc05665fc8605806326">functions::write</a>(s, x);</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span> }</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00875"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5"> 875</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">min</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> {</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">return</span> x > y ? y : x;</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span> }</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00880"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849"> 880</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">max</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span> {</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">return</span> x > y ? x : y;</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> }</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00885"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0"> 885</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">add</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span> {</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">return</span> functions::add<OP>(x, y);</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span> }</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00890"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27"> 890</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27">sub</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> {</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordflow">return</span> functions::sub<OP>(x, y);</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> }</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span> <span class="keyword">template</span> <OverflowPolicy OP = OverflowPolicy::SATURATE, <span class="keyword">typename</span> T></div><div class="line"><a name="l00895"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6"> 895</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">mul</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> {</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="keywordflow">return</span> functions::mul<OP>(x, y);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> }</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00900"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d53af9692ab2f7ae6fc0017faeb46f0"> 900</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d53af9692ab2f7ae6fc0017faeb46f0">div</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> y)</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> {</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a72d043524e13bf27c605c2dee2e20a2a">functions::div</a>(x, y);</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> }</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00905"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae115fc750a92fb6a5e094998b56fcc56"> 905</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae115fc750a92fb6a5e094998b56fcc56">abs</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> {</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3c04cac868606ed11c00761f0d5b3d2c">functions::abs</a>(x);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> }</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00910"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#affa3387066925d0ef7ded4f816f9cccb"> 910</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#affa3387066925d0ef7ded4f816f9cccb">clamp</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, T <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">min</a>, T <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">max</a>)</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> {</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a2d681ad37360fc4497f147af98951ba0">functions::clamp</a>(x, min, max);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> }</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00915"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4e01e9be9adcc40a69a4da48fa83a43"> 915</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4e01e9be9adcc40a69a4da48fa83a43">exp</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> {</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac66bdd16622d4498cc0299db1efcef54">functions::exp</a>(x);</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span> }</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00920"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8c8ce35c61b4f71cccec28d18161eaa1"> 920</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8c8ce35c61b4f71cccec28d18161eaa1">log</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span> {</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a33520868a877b6b9a1beccdc1aaa4ec6">functions::log</a>(x);</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> }</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00925"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a2b7623d9dd3fde1d0a3bbe034967cff5"> 925</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a2b7623d9dd3fde1d0a3bbe034967cff5">inv_sqrt</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span> {</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a6a7c1ca385d21fe457259a8fd9debfbf">functions::inv_sqrt</a>(x);</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> }</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00930"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0"> 930</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x)</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span> {</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3260014222a62b212c096956c0605fd5">functions::tanh</a>(x);</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> }</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00935"></a><span class="lineno"><a class="line" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#af782da2c5016738c96c16fee5e17670f"> 935</a></span> <span class="keyword">inline</span> <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#af782da2c5016738c96c16fee5e17670f">pow</a>(<a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> x, <a class="code" href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">fixed_point<T></a> a)</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span> {</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">return</span> <a class="code" href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a74f7a6f0b0c31beaf3a0bc13e991b1c3">functions::pow</a>(x, a);</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span> }</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span> } <span class="comment">// namespace detail</span></div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span> </div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="comment">// Expose operators</span></div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="keyword">using</span> detail::operator==;</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> <span class="keyword">using</span> detail::operator!=;</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span> <span class="keyword">using</span> detail::operator<;</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <span class="keyword">using</span> detail::operator>;</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="keyword">using</span> detail::operator<=;</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="keyword">using</span> detail::operator>=;</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> <span class="keyword">using</span> detail::operator+;</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <span class="keyword">using</span> detail::operator-;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> <span class="keyword">using</span> detail::operator*;</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="keyword">using</span> detail::operator/;</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="keyword">using</span> detail::operator>>;</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="keyword">using</span> detail::operator<<;</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span> <span class="comment">// Expose additional functions</span></div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">detail::min</a>;</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">detail::max</a>;</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">detail::add</a>;</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27">detail::sub</a>;</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">detail::mul</a>;</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d53af9692ab2f7ae6fc0017faeb46f0">detail::div</a>;</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae115fc750a92fb6a5e094998b56fcc56">detail::abs</a>;</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#affa3387066925d0ef7ded4f816f9cccb">detail::clamp</a>;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4e01e9be9adcc40a69a4da48fa83a43">detail::exp</a>;</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8c8ce35c61b4f71cccec28d18161eaa1">detail::log</a>;</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a2b7623d9dd3fde1d0a3bbe034967cff5">detail::inv_sqrt</a>;</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">detail::tanh</a>;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span> <span class="keyword">using</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#af782da2c5016738c96c16fee5e17670f">detail::pow</a>;</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span> } <span class="comment">// namespace fixed_point_arithmetic</span></div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span> } <span class="comment">// namespace test</span></div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span> } <span class="comment">// namespace arm_compute</span></div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span> <span class="preprocessor">#endif </span><span class="comment">/*__ARM_COMPUTE_TEST_VALIDATION_FIXEDPOINT_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a8d71db736fe80cae37a9c94c57b34ed6"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8d71db736fe80cae37a9c94c57b34ed6">arm_compute::test::fixed_point_arithmetic::detail::mul</a></div><div class="ttdeci">fixed_point< T > mul(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00895">FixedPoint.h:895</a></div></div>
121 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">arm_compute::Channel::A</a></div><div class="ttdoc">Alpha channel. </div></div>
122 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aabcf39e3917f842dbc5fbb0d802f24d5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">arm_compute::test::fixed_point_arithmetic::detail::min</a></div><div class="ttdeci">fixed_point< T > min(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00875">FixedPoint.h:875</a></div></div>
123 <div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a740c4a41f6fce7cd8421b37f536314a8"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a740c4a41f6fce7cd8421b37f536314a8">arm_compute::test::cpp11::stof</a></div><div class="ttdeci">int stof(Ts &&...args)</div><div class="ttdoc">Convert string values to float. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00217">Utils.h:217</a></div></div>
124 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_xhtml_add6426cbf2e057a195846d4ba09a50be"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#add6426cbf2e057a195846d4ba09a50be">arm_compute::test::fixed_point_arithmetic::RoundingPolicy</a></div><div class="ttdeci">RoundingPolicy</div><div class="ttdoc">Strongly typed enum class representing the rounding policy. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00076">FixedPoint.h:76</a></div></div>
125 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a996cf0a2779076326d094ef9d75ddd1f"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a996cf0a2779076326d094ef9d75ddd1f">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::clamp</a></div><div class="ttdeci">static constexpr T clamp(T val, T min, T max)</div><div class="ttdoc">Clamp value between two ranges. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00345">FixedPoint.h:345</a></div></div>
126 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_affa3387066925d0ef7ded4f816f9cccb"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#affa3387066925d0ef7ded4f816f9cccb">arm_compute::test::fixed_point_arithmetic::detail::clamp</a></div><div class="ttdeci">fixed_point< T > clamp(fixed_point< T > x, T min, T max)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00910">FixedPoint.h:910</a></div></div>
127 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a26723c21135a6a96f98a9dc41143044d"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a26723c21135a6a96f98a9dc41143044d">arm_compute::test::fixed_point_arithmetic::detail::operator>></a></div><div class="ttdeci">fixed_point< T > operator>>(fixed_point< T > x, size_t shift)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00860">FixedPoint.h:860</a></div></div>
128 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a995c73a5ff995cc1b4c0c730892c792a"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a995c73a5ff995cc1b4c0c730892c792a">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::to_float</a></div><div class="ttdeci">static constexpr float to_float(T val, uint8_t p)</div><div class="ttdoc">Convert a fixed point value to float given its precision. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00311">FixedPoint.h:311</a></div></div>
129 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_abd7f7757b9edb7cdd017d439bc5ba8b0"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#abd7f7757b9edb7cdd017d439bc5ba8b0">arm_compute::test::fixed_point_arithmetic::detail::functions::isgreater</a></div><div class="ttdeci">static bool isgreater(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if one fixed point is greater than the other. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00421">FixedPoint.h:421</a></div></div>
130 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a918ab57096fdfe5e2cbf70de5145b9fa"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a918ab57096fdfe5e2cbf70de5145b9fa">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::to_int</a></div><div class="ttdeci">static constexpr T to_int(T val, uint8_t p)</div><div class="ttdoc">Convert a fixed point value to integer given its precision. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00322">FixedPoint.h:322</a></div></div>
131 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a9efa14731a55e3d96adb961214e91734"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a9efa14731a55e3d96adb961214e91734">arm_compute::test::fixed_point_arithmetic::detail::functions::signbit</a></div><div class="ttdeci">static bool signbit(fixed_point< T > x)</div><div class="ttdoc">Signbit of a fixed point number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00382">FixedPoint.h:382</a></div></div>
132 <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">arm_compute::Channel::B</a></div><div class="ttdoc">Blue channel. </div></div>
133 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aa4e01e9be9adcc40a69a4da48fa83a43"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4e01e9be9adcc40a69a4da48fa83a43">arm_compute::test::fixed_point_arithmetic::detail::exp</a></div><div class="ttdeci">fixed_point< T > exp(fixed_point< T > x)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00915">FixedPoint.h:915</a></div></div>
134 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a40956c61706d70b8978c2b87ac455d2a"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a40956c61706d70b8978c2b87ac455d2a">arm_compute::test::fixed_point_arithmetic::detail::functions::add</a></div><div class="ttdeci">static fixed_point< T > add(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Perform addition among two fixed point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00523">FixedPoint.h:523</a></div></div>
135 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int8__t_01_4_xhtml_a8812bf779dca54354aa6ad00cef14a73"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int8__t_01_4.xhtml#a8812bf779dca54354aa6ad00cef14a73">arm_compute::test::fixed_point_arithmetic::traits::promote< int8_t >::type</a></div><div class="ttdeci">int16_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00058">FixedPoint.h:58</a></div></div>
136 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a304fe6cc15deaffb14929e42a4ff1c1b"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a304fe6cc15deaffb14929e42a4ff1c1b">arm_compute::test::fixed_point_arithmetic::detail::functions::isequal</a></div><div class="ttdeci">static bool isequal(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if two fixed point numbers are equal. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00394">FixedPoint.h:394</a></div></div>
137 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a5f37e666dcd38888952f32592e93c2cb"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a5f37e666dcd38888952f32592e93c2cb">arm_compute::test::fixed_point_arithmetic::detail::operator/</a></div><div class="ttdeci">fixed_point< T > operator/(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00855">FixedPoint.h:855</a></div></div>
138 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint32__t_01_4_xhtml_a9659bbcc7fc016eda242219021c7980b"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint32__t_01_4.xhtml#a9659bbcc7fc016eda242219021c7980b">arm_compute::test::fixed_point_arithmetic::traits::promote< uint32_t >::type</a></div><div class="ttdeci">uint64_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00061">FixedPoint.h:61</a></div></div>
139 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_xhtml"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote.xhtml">arm_compute::test::fixed_point_arithmetic::traits::promote</a></div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00056">FixedPoint.h:56</a></div></div>
140 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aff130425a85235bea11508b51ddb16de"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aff130425a85235bea11508b51ddb16de">arm_compute::test::fixed_point_arithmetic::detail::operator==</a></div><div class="ttdeci">bool operator==(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00805">FixedPoint.h:805</a></div></div>
141 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a49abe87ad33d2900c2255e4b79322207"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a49abe87ad33d2900c2255e4b79322207">arm_compute::test::fixed_point_arithmetic::detail::functions::isgreaterequal</a></div><div class="ttdeci">static bool isgreaterequal(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if one fixed point is greater or equal than the other. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00436">FixedPoint.h:436</a></div></div>
142 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a6d4fc292ad316f39f20eb42393bad855"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6d4fc292ad316f39f20eb42393bad855">arm_compute::test::fixed_point_arithmetic::detail::operator>=</a></div><div class="ttdeci">bool operator>=(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00830">FixedPoint.h:830</a></div></div>
143 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_xhtml_a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ffa4729d95f983955f0d93a30179deb2b86">arm_compute::test::fixed_point_arithmetic::OverflowPolicy::SATURATE</a></div><div class="ttdoc">Saturate policy. </div></div>
144 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a69b97b34f32a6fc05665fc8605806326"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a69b97b34f32a6fc05665fc8605806326">arm_compute::test::fixed_point_arithmetic::detail::functions::write</a></div><div class="ttdeci">static std::basic_ostream< T, traits > & write(std::basic_ostream< T, traits > &s, fixed_point< U > &x)</div><div class="ttdoc">Output stream operator. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00371">FixedPoint.h:371</a></div></div>
145 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a74f7a6f0b0c31beaf3a0bc13e991b1c3"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a74f7a6f0b0c31beaf3a0bc13e991b1c3">arm_compute::test::fixed_point_arithmetic::detail::functions::pow</a></div><div class="ttdeci">static fixed_point< T > pow(fixed_point< T > x, fixed_point< T > a)</div><div class="ttdoc">Calculate the a-th power of a fixed point number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00798">FixedPoint.h:798</a></div></div>
146 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a2449f6f85fd30e253be0a03fa9c5baa4"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2449f6f85fd30e253be0a03fa9c5baa4">arm_compute::test::fixed_point_arithmetic::fixed_point::fixed_point</a></div><div class="ttdeci">fixed_point(U val, uint8_t p, bool is_raw=false)</div><div class="ttdoc">Constructor (from integer) </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00126">FixedPoint.h:126</a></div></div>
147 <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="01__library_8dox_source.xhtml#l00001">01_library.dox:1</a></div></div>
148 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint64__t_01_4_xhtml_a9659bbcc7fc016eda242219021c7980b"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint64__t_01_4.xhtml#a9659bbcc7fc016eda242219021c7980b">arm_compute::test::fixed_point_arithmetic::traits::promote< uint64_t >::type</a></div><div class="ttdeci">uint64_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00063">FixedPoint.h:63</a></div></div>
149 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a0e0473f8d30d0a8067f9903430ddcd85"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a0e0473f8d30d0a8067f9903430ddcd85">arm_compute::test::fixed_point_arithmetic::detail::functions::shift_left</a></div><div class="ttdeci">static fixed_point< T > shift_left(fixed_point< T > x, size_t shift)</div><div class="ttdoc">Shift left. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00622">FixedPoint.h:622</a></div></div>
150 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a8c8ce35c61b4f71cccec28d18161eaa1"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8c8ce35c61b4f71cccec28d18161eaa1">arm_compute::test::fixed_point_arithmetic::detail::log</a></div><div class="ttdeci">fixed_point< T > log(fixed_point< T > x)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00920">FixedPoint.h:920</a></div></div>
151 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a4c96f1365088f36447883d79469dc52b"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a4c96f1365088f36447883d79469dc52b">arm_compute::test::fixed_point_arithmetic::fixed_point::fixed_point</a></div><div class="ttdeci">fixed_point(std::string str, uint8_t p)</div><div class="ttdoc">Constructor (from float string) </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00149">FixedPoint.h:149</a></div></div>
152 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a9d91c0affa9bc1921abc949791c514c0"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d91c0affa9bc1921abc949791c514c0">arm_compute::test::fixed_point_arithmetic::detail::add</a></div><div class="ttdeci">fixed_point< T > add(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00885">FixedPoint.h:885</a></div></div>
153 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a9c4b593f19fb9053fd52697eaa30c5d7"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a9c4b593f19fb9053fd52697eaa30c5d7">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::fixed_one</a></div><div class="ttdeci">static constexpr T fixed_one(uint8_t p)</div><div class="ttdoc">Calculate representation of 1 in fixed point given a fixed point precision. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00289">FixedPoint.h:289</a></div></div>
154 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a59cfd98dfc03fbc5540092aa196d7187"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a59cfd98dfc03fbc5540092aa196d7187">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::saturate_cast</a></div><div class="ttdeci">static constexpr T saturate_cast(U val)</div><div class="ttdoc">Saturate given number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00356">FixedPoint.h:356</a></div></div>
155 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a3260014222a62b212c096956c0605fd5"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3260014222a62b212c096956c0605fd5">arm_compute::test::fixed_point_arithmetic::detail::functions::tanh</a></div><div class="ttdeci">static fixed_point< T > tanh(fixed_point< T > x)</div><div class="ttdoc">Calculate the hyperbolic tangent of a fixed point number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00774">FixedPoint.h:774</a></div></div>
156 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a287e18f5dec27ac32bfd30039a57dddf"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a287e18f5dec27ac32bfd30039a57dddf">arm_compute::test::fixed_point_arithmetic::detail::functions::sub</a></div><div class="ttdeci">static fixed_point< T > sub(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Perform subtraction among two fixed point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00548">FixedPoint.h:548</a></div></div>
157 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a72d043524e13bf27c605c2dee2e20a2a"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a72d043524e13bf27c605c2dee2e20a2a">arm_compute::test::fixed_point_arithmetic::detail::functions::div</a></div><div class="ttdeci">static fixed_point< T > div(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Perform division among two fixed point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00594">FixedPoint.h:594</a></div></div>
158 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml">arm_compute::test::fixed_point_arithmetic::detail::constant_expr</a></div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00047">FixedPoint.h:47</a></div></div>
159 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_ad1429c74912e4335cd55e6f860acf3b6"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad1429c74912e4335cd55e6f860acf3b6">arm_compute::test::fixed_point_arithmetic::detail::functions::shift_right</a></div><div class="ttdeci">static fixed_point< T > shift_right(fixed_point< T > x, size_t shift)</div><div class="ttdoc">Shift right. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00640">FixedPoint.h:640</a></div></div>
160 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_af180cc5812cd005d63a4ec8eea34ae2e"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#af180cc5812cd005d63a4ec8eea34ae2e">arm_compute::test::fixed_point_arithmetic::fixed_point::operator-=</a></div><div class="ttdeci">fixed_point< T > & operator-=(const fixed_point< U > &rhs)</div><div class="ttdoc">Arithmetic -= assignment operator. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00215">FixedPoint.h:215</a></div></div>
161 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml">arm_compute::test::fixed_point_arithmetic::detail::functions</a></div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00361">FixedPoint.h:361</a></div></div>
162 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_ad02ce21c48a8f9e419a2ec5f762f3221"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ad02ce21c48a8f9e419a2ec5f762f3221">arm_compute::test::fixed_point_arithmetic::detail::functions::mul</a></div><div class="ttdeci">static fixed_point< T > mul(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Perform multiplication among two fixed point numbers. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00573">FixedPoint.h:573</a></div></div>
163 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_ad9fb776e0556cf222c31feb9f372ea32"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#ad9fb776e0556cf222c31feb9f372ea32">arm_compute::test::fixed_point_arithmetic::fixed_point::fixed_point</a></div><div class="ttdeci">fixed_point(fixed_point< U > val, uint8_t p)</div><div class="ttdoc">Constructor (from different fixed point type) </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00100">FixedPoint.h:100</a></div></div>
164 <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>
165 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_aa78731a2479da19c6604b3baa3ffe33d"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#aa78731a2479da19c6604b3baa3ffe33d">arm_compute::test::fixed_point_arithmetic::detail::functions::negate</a></div><div class="ttdeci">static fixed_point< T > negate(fixed_point< T > x)</div><div class="ttdoc">Negate number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00505">FixedPoint.h:505</a></div></div>
166 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml">arm_compute::test::fixed_point_arithmetic::fixed_point</a></div><div class="ttdoc">Arbitrary fixed-point arithmetic class. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00084">FixedPoint.h:84</a></div></div>
167 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a42e82c32ccdbc5bc2899bc5cd3b04e27"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a42e82c32ccdbc5bc2899bc5cd3b04e27">arm_compute::test::fixed_point_arithmetic::detail::sub</a></div><div class="ttdeci">fixed_point< T > sub(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00890">FixedPoint.h:890</a></div></div>
168 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_ae9376d2e967c5c8067c6c72e7590ff01"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae9376d2e967c5c8067c6c72e7590ff01">arm_compute::test::fixed_point_arithmetic::detail::operator<</a></div><div class="ttdeci">bool operator<(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00815">FixedPoint.h:815</a></div></div>
169 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a3c04cac868606ed11c00761f0d5b3d2c"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a3c04cac868606ed11c00761f0d5b3d2c">arm_compute::test::fixed_point_arithmetic::detail::functions::abs</a></div><div class="ttdeci">static fixed_point< T > abs(fixed_point< T > x)</div><div class="ttdoc">Calculate absolute value. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00651">FixedPoint.h:651</a></div></div>
170 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a89deb954a617641af987e59a483ca5e9"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a89deb954a617641af987e59a483ca5e9">arm_compute::test::fixed_point_arithmetic::fixed_point::precision</a></div><div class="ttdeci">uint8_t precision() const </div><div class="ttdoc">Precision accessor. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00234">FixedPoint.h:234</a></div></div>
171 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a3fe723fdc332e453550710b2925002a0"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a3fe723fdc332e453550710b2925002a0">arm_compute::test::fixed_point_arithmetic::fixed_point::raw</a></div><div class="ttdeci">T raw() const </div><div class="ttdoc">Raw value accessor. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00226">FixedPoint.h:226</a></div></div>
172 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a125e978e1d6df0f6d9f738b0c580f980"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a125e978e1d6df0f6d9f738b0c580f980">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::fixed_step</a></div><div class="ttdeci">static constexpr float fixed_step(uint8_t p)</div><div class="ttdoc">Calculate fixed point precision step given a fixed point precision. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00299">FixedPoint.h:299</a></div></div>
173 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a2d681ad37360fc4497f147af98951ba0"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a2d681ad37360fc4497f147af98951ba0">arm_compute::test::fixed_point_arithmetic::detail::functions::clamp</a></div><div class="ttdeci">static fixed_point< T > clamp(fixed_point< T > x, T min, T max)</div><div class="ttdoc">Clamp fixed point to specific range. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00494">FixedPoint.h:494</a></div></div>
174 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint16__t_01_4_xhtml_a43022da9f622deba3284b748a6885e23"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint16__t_01_4.xhtml#a43022da9f622deba3284b748a6885e23">arm_compute::test::fixed_point_arithmetic::traits::promote< uint16_t >::type</a></div><div class="ttdeci">uint32_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00059">FixedPoint.h:59</a></div></div>
175 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a2b7623d9dd3fde1d0a3bbe034967cff5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a2b7623d9dd3fde1d0a3bbe034967cff5">arm_compute::test::fixed_point_arithmetic::detail::inv_sqrt</a></div><div class="ttdeci">fixed_point< T > inv_sqrt(fixed_point< T > x)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00925">FixedPoint.h:925</a></div></div>
176 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a6a7c1ca385d21fe457259a8fd9debfbf"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a6a7c1ca385d21fe457259a8fd9debfbf">arm_compute::test::fixed_point_arithmetic::detail::functions::inv_sqrt</a></div><div class="ttdeci">static fixed_point< T > inv_sqrt(fixed_point< T > x)</div><div class="ttdoc">Calculate the inverse square root of a fixed point number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00748">FixedPoint.h:748</a></div></div>
177 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_ac4dcad0e940cf826063ba1f6ea659c07"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac4dcad0e940cf826063ba1f6ea659c07">arm_compute::test::fixed_point_arithmetic::detail::functions::isless</a></div><div class="ttdeci">static bool isless(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if one fixed point is less than the other. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00451">FixedPoint.h:451</a></div></div>
178 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_ac66bdd16622d4498cc0299db1efcef54"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#ac66bdd16622d4498cc0299db1efcef54">arm_compute::test::fixed_point_arithmetic::detail::functions::exp</a></div><div class="ttdeci">static fixed_point< T > exp(fixed_point< T > x)</div><div class="ttdoc">Calculate the exponential of a fixed point number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00711">FixedPoint.h:711</a></div></div>
179 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a5047b169040344c060aa685e9f63627c"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a5047b169040344c060aa685e9f63627c">arm_compute::test::fixed_point_arithmetic::fixed_point::fixed_point</a></div><div class="ttdeci">fixed_point(float val, uint8_t p)</div><div class="ttdoc">Constructor (from float) </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00139">FixedPoint.h:139</a></div></div>
180 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a2654e1d67fbb9afb7fb00ee7ec521c11"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a2654e1d67fbb9afb7fb00ee7ec521c11">arm_compute::test::fixed_point_arithmetic::fixed_point::operator+=</a></div><div class="ttdeci">fixed_point< T > & operator+=(const fixed_point< U > &rhs)</div><div class="ttdoc">Arithmetic += assignment operator. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00202">FixedPoint.h:202</a></div></div>
181 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a814cf7d89e7dad18b0625b4c914dc628"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a814cf7d89e7dad18b0625b4c914dc628">arm_compute::test::fixed_point_arithmetic::detail::functions::islessgreater</a></div><div class="ttdeci">static bool islessgreater(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if one fixed point is less or greater than the other. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00481">FixedPoint.h:481</a></div></div>
182 <div class="ttc" id="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point_xhtml_a80db15090eed5a0bb5e7977eabeae132"><div class="ttname"><a href="classarm__compute_1_1test_1_1fixed__point__arithmetic_1_1fixed__point.xhtml#a80db15090eed5a0bb5e7977eabeae132">arm_compute::test::fixed_point_arithmetic::fixed_point::rescale</a></div><div class="ttdeci">void rescale(uint8_t p)</div><div class="ttdoc">Rescale a fixed point to a new precision. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00242">FixedPoint.h:242</a></div></div>
183 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint8__t_01_4_xhtml_a3085ed9ad7c9b1c88dcec24108730e54"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01uint8__t_01_4.xhtml#a3085ed9ad7c9b1c88dcec24108730e54">arm_compute::test::fixed_point_arithmetic::traits::promote< uint8_t >::type</a></div><div class="ttdeci">uint16_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00057">FixedPoint.h:57</a></div></div>
184 <div class="ttc" id="namespacearm__compute_xhtml_add6426cbf2e057a195846d4ba09a50bea02ff1fff1812f84c89547fcd6c176150"><div class="ttname"><a href="namespacearm__compute.xhtml#add6426cbf2e057a195846d4ba09a50bea02ff1fff1812f84c89547fcd6c176150">arm_compute::RoundingPolicy::TO_NEAREST_EVEN</a></div><div class="ttdoc">Rounds to nearest value; half rounds to nearest even. </div></div>
185 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a3d0ef475c458544f4ac7b56060f62f6e"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a3d0ef475c458544f4ac7b56060f62f6e">arm_compute::test::fixed_point_arithmetic::detail::operator!=</a></div><div class="ttdeci">bool operator!=(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00810">FixedPoint.h:810</a></div></div>
186 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_ad702cf90d6fc9245b3d921dc09ccb76f"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad702cf90d6fc9245b3d921dc09ccb76f">arm_compute::test::fixed_point_arithmetic::detail::operator+</a></div><div class="ttdeci">fixed_point< T > operator+(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00835">FixedPoint.h:835</a></div></div>
187 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a47e151d622ee6e71a0e731585b4fa7d8"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a47e151d622ee6e71a0e731585b4fa7d8">arm_compute::test::fixed_point_arithmetic::detail::functions::islessequal</a></div><div class="ttdeci">static bool islessequal(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if one fixed point is less or equal than the other. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00466">FixedPoint.h:466</a></div></div>
188 <div class="ttc" id="namespacearm__compute_xhtml_a82b8ac759c804bc1fb4e2d21e178fb6fae1c8555fcf0ea2bb648a6fd527d658c0"><div class="ttname"><a href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6fae1c8555fcf0ea2bb648a6fd527d658c0">arm_compute::ConvertPolicy::WRAP</a></div><div class="ttdoc">Wrap around. </div></div>
189 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_acdde00e55846c9f6704f87b9d2112cce"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#acdde00e55846c9f6704f87b9d2112cce">arm_compute::test::fixed_point_arithmetic::detail::operator*</a></div><div class="ttdeci">fixed_point< T > operator*(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00850">FixedPoint.h:850</a></div></div>
190 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a866dbf3e096ad4a487820a8945be3dfe"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a866dbf3e096ad4a487820a8945be3dfe">arm_compute::test::fixed_point_arithmetic::detail::functions::isnotequal</a></div><div class="ttdeci">static bool isnotequal(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdoc">Checks if two fixed point number are not equal. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00409">FixedPoint.h:409</a></div></div>
191 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_xhtml_a0ada8f647402027261407be09bdf25ff"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic.xhtml#a0ada8f647402027261407be09bdf25ff">arm_compute::test::fixed_point_arithmetic::OverflowPolicy</a></div><div class="ttdeci">OverflowPolicy</div><div class="ttdoc">Strongly typed enum class representing the overflow policy. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00070">FixedPoint.h:70</a></div></div>
192 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a9d53af9692ab2f7ae6fc0017faeb46f0"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a9d53af9692ab2f7ae6fc0017faeb46f0">arm_compute::test::fixed_point_arithmetic::detail::div</a></div><div class="ttdeci">fixed_point< T > div(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00900">FixedPoint.h:900</a></div></div>
193 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_af782da2c5016738c96c16fee5e17670f"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#af782da2c5016738c96c16fee5e17670f">arm_compute::test::fixed_point_arithmetic::detail::pow</a></div><div class="ttdeci">fixed_point< T > pow(fixed_point< T > x, fixed_point< T > a)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00935">FixedPoint.h:935</a></div></div>
194 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aa43c67a536c661ec28398d06bc8ba5af"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa43c67a536c661ec28398d06bc8ba5af">arm_compute::test::fixed_point_arithmetic::detail::clz</a></div><div class="ttdeci">constexpr int clz(T value)</div><div class="ttdoc">Count the number of leading zero bits in the given value. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00272">FixedPoint.h:272</a></div></div>
195 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int32__t_01_4_xhtml_a70ca3d636283d6713220cd8af5fc07b3"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int32__t_01_4.xhtml#a70ca3d636283d6713220cd8af5fc07b3">arm_compute::test::fixed_point_arithmetic::traits::promote< int32_t >::type</a></div><div class="ttdeci">int64_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00062">FixedPoint.h:62</a></div></div>
196 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_ad91bb73431b4de1f4946ed949d444849"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">arm_compute::test::fixed_point_arithmetic::detail::max</a></div><div class="ttdeci">fixed_point< T > max(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00880">FixedPoint.h:880</a></div></div>
197 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions_xhtml_a33520868a877b6b9a1beccdc1aaa4ec6"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1functions.xhtml#a33520868a877b6b9a1beccdc1aaa4ec6">arm_compute::test::fixed_point_arithmetic::detail::functions::log</a></div><div class="ttdeci">static fixed_point< T > log(fixed_point< T > x)</div><div class="ttdoc">Calculate the logarithm of a fixed point number. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00664">FixedPoint.h:664</a></div></div>
198 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a6854479935f66029852441b051e1a3e0"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">arm_compute::test::fixed_point_arithmetic::detail::tanh</a></div><div class="ttdeci">fixed_point< T > tanh(fixed_point< T > x)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00930">FixedPoint.h:930</a></div></div>
199 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_ae115fc750a92fb6a5e094998b56fcc56"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae115fc750a92fb6a5e094998b56fcc56">arm_compute::test::fixed_point_arithmetic::detail::abs</a></div><div class="ttdeci">fixed_point< T > abs(fixed_point< T > x)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00905">FixedPoint.h:905</a></div></div>
200 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aa4abd4e21ed690ccf2ba19cfe2ceefd2"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aa4abd4e21ed690ccf2ba19cfe2ceefd2">arm_compute::test::fixed_point_arithmetic::detail::operator></a></div><div class="ttdeci">bool operator>(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00820">FixedPoint.h:820</a></div></div>
201 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a8cce3682a30b4a89af6ebf94e655f954"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a8cce3682a30b4a89af6ebf94e655f954">arm_compute::test::fixed_point_arithmetic::detail::operator-</a></div><div class="ttdeci">fixed_point< T > operator-(const fixed_point< T > &lhs, const fixed_point< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00840">FixedPoint.h:840</a></div></div>
202 <div class="ttc" id="namespacearm__compute_xhtml_a82b8ac759c804bc1fb4e2d21e178fb6fa4729d95f983955f0d93a30179deb2b86"><div class="ttname"><a href="namespacearm__compute.xhtml#a82b8ac759c804bc1fb4e2d21e178fb6fa4729d95f983955f0d93a30179deb2b86">arm_compute::ConvertPolicy::SATURATE</a></div><div class="ttdoc">Saturate. </div></div>
203 <div class="ttc" id="namespacearm__compute_xhtml_add6426cbf2e057a195846d4ba09a50bea5631ad8e27788edfca7e13535d862c06"><div class="ttname"><a href="namespacearm__compute.xhtml#add6426cbf2e057a195846d4ba09a50bea5631ad8e27788edfca7e13535d862c06">arm_compute::RoundingPolicy::TO_ZERO</a></div><div class="ttdoc">Truncates the least significand values that are lost in operations. </div></div>
204 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr_xhtml_a682a2eb8869b48647719e194cbbcb4e1"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_1_1constant__expr.xhtml#a682a2eb8869b48647719e194cbbcb4e1">arm_compute::test::fixed_point_arithmetic::detail::constant_expr::to_fixed</a></div><div class="ttdeci">static constexpr T to_fixed(float val, uint8_t p)</div><div class="ttdoc">Convert a single precision floating point value to a fixed point representation given its precision...</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00333">FixedPoint.h:333</a></div></div>
205 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int16__t_01_4_xhtml_a4f14ffc6d6f6ca92afb1baf996fc9305"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int16__t_01_4.xhtml#a4f14ffc6d6f6ca92afb1baf996fc9305">arm_compute::test::fixed_point_arithmetic::traits::promote< int16_t >::type</a></div><div class="ttdeci">int32_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00060">FixedPoint.h:60</a></div></div>
206 <div class="ttc" id="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int64__t_01_4_xhtml_a70ca3d636283d6713220cd8af5fc07b3"><div class="ttname"><a href="structarm__compute_1_1test_1_1fixed__point__arithmetic_1_1traits_1_1promote_3_01int64__t_01_4.xhtml#a70ca3d636283d6713220cd8af5fc07b3">arm_compute::test::fixed_point_arithmetic::traits::promote< int64_t >::type</a></div><div class="ttdeci">int64_t type</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00064">FixedPoint.h:64</a></div></div>
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