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<div class="title">arm_compute::test::cpp11 Namespace Reference</div> </div>
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Functions</h2></td></tr>
<tr class="memitem:ab2182d3de5899d24c8815f8df940bbc0"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ab2182d3de5899d24c8815f8df940bbc0"><td class="memTemplItemLeft" align="right" valign="top">std::string&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ab2182d3de5899d24c8815f8df940bbc0">to_string</a> (T &amp;&amp;value)</td></tr>
<tr class="memdesc:ab2182d3de5899d24c8815f8df940bbc0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert integer and float values to string. <a href="#ab2182d3de5899d24c8815f8df940bbc0">More...</a><br /></td></tr>
<tr class="separator:ab2182d3de5899d24c8815f8df940bbc0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d7f71d57a2d1c69a6e883f1a2b4d1a1"><td class="memTemplParams" colspan="2">template&lt;typename... Ts&gt; </td></tr>
<tr class="memitem:a1d7f71d57a2d1c69a6e883f1a2b4d1a1"><td class="memTemplItemLeft" align="right" valign="top">int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a1d7f71d57a2d1c69a6e883f1a2b4d1a1">stoi</a> (Ts &amp;&amp;...args)</td></tr>
<tr class="memdesc:a1d7f71d57a2d1c69a6e883f1a2b4d1a1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert string values to integer. <a href="#a1d7f71d57a2d1c69a6e883f1a2b4d1a1">More...</a><br /></td></tr>
<tr class="separator:a1d7f71d57a2d1c69a6e883f1a2b4d1a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a42d7dd749c32cb5d140cbc27a991c17b"><td class="memTemplParams" colspan="2">template&lt;typename... Ts&gt; </td></tr>
<tr class="memitem:a42d7dd749c32cb5d140cbc27a991c17b"><td class="memTemplItemLeft" align="right" valign="top">int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a42d7dd749c32cb5d140cbc27a991c17b">stoul</a> (Ts &amp;&amp;...args)</td></tr>
<tr class="memdesc:a42d7dd749c32cb5d140cbc27a991c17b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert string values to unsigned long. <a href="#a42d7dd749c32cb5d140cbc27a991c17b">More...</a><br /></td></tr>
<tr class="separator:a42d7dd749c32cb5d140cbc27a991c17b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a740c4a41f6fce7cd8421b37f536314a8"><td class="memTemplParams" colspan="2">template&lt;typename... Ts&gt; </td></tr>
<tr class="memitem:a740c4a41f6fce7cd8421b37f536314a8"><td class="memTemplItemLeft" align="right" valign="top">int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a740c4a41f6fce7cd8421b37f536314a8">stof</a> (Ts &amp;&amp;...args)</td></tr>
<tr class="memdesc:a740c4a41f6fce7cd8421b37f536314a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert string values to float. <a href="#a740c4a41f6fce7cd8421b37f536314a8">More...</a><br /></td></tr>
<tr class="separator:a740c4a41f6fce7cd8421b37f536314a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5a368408d8f055f372488126469ff01c"><td class="memTemplParams" colspan="2">template&lt;typename T , typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt; </td></tr>
<tr class="memitem:a5a368408d8f055f372488126469ff01c"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a5a368408d8f055f372488126469ff01c">round</a> (T value)</td></tr>
<tr class="memdesc:a5a368408d8f055f372488126469ff01c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Round floating-point value with half value rounding away from zero. <a href="#a5a368408d8f055f372488126469ff01c">More...</a><br /></td></tr>
<tr class="separator:a5a368408d8f055f372488126469ff01c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae8ee44ec85e2dd519488bfccf91db2dc"><td class="memTemplParams" colspan="2">template&lt;typename T , typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt; </td></tr>
<tr class="memitem:ae8ee44ec85e2dd519488bfccf91db2dc"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ae8ee44ec85e2dd519488bfccf91db2dc">trunc</a> (T value)</td></tr>
<tr class="memdesc:ae8ee44ec85e2dd519488bfccf91db2dc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Truncate floating-point value. <a href="#ae8ee44ec85e2dd519488bfccf91db2dc">More...</a><br /></td></tr>
<tr class="separator:ae8ee44ec85e2dd519488bfccf91db2dc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a921d858259fce667e4680f419b5db6d5"><td class="memTemplParams" colspan="2">template&lt;typename T , typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt; </td></tr>
<tr class="memitem:a921d858259fce667e4680f419b5db6d5"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">copysign</a> (T x, T y)</td></tr>
<tr class="memdesc:a921d858259fce667e4680f419b5db6d5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Composes a floating point value with the magnitude of <code>x</code> and the sign of <code>y</code>. <a href="#a921d858259fce667e4680f419b5db6d5">More...</a><br /></td></tr>
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<tr class="memitem:ad473ea84f8bab197d5e32d7693f3f121"><td class="memTemplParams" colspan="2">template&lt;typename T , typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt; </td></tr>
<tr class="memitem:ad473ea84f8bab197d5e32d7693f3f121"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ad473ea84f8bab197d5e32d7693f3f121">round_half_up</a> (T value)</td></tr>
<tr class="memdesc:ad473ea84f8bab197d5e32d7693f3f121"><td class="mdescLeft">&#160;</td><td class="mdescRight">Round floating-point value with half value rounding to positive infinity. <a href="#ad473ea84f8bab197d5e32d7693f3f121">More...</a><br /></td></tr>
<tr class="separator:ad473ea84f8bab197d5e32d7693f3f121"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aac60e291929bd45df7800bb860f7bf4f"><td class="memTemplParams" colspan="2">template&lt;typename T , typename = typename std::enable_if&lt;std::is_floating_point&lt;T&gt;::value&gt;::type&gt; </td></tr>
<tr class="memitem:aac60e291929bd45df7800bb860f7bf4f"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#aac60e291929bd45df7800bb860f7bf4f">round_half_even</a> (T value, T epsilon=std::numeric_limits&lt; T &gt;::epsilon())</td></tr>
<tr class="memdesc:aac60e291929bd45df7800bb860f7bf4f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Round floating-point value with half value rounding to nearest even. <a href="#aac60e291929bd45df7800bb860f7bf4f">More...</a><br /></td></tr>
<tr class="separator:aac60e291929bd45df7800bb860f7bf4f"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">T arm_compute::test::cpp11::copysign </td>
<td>(</td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>x</em>, </td>
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<tr>
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<td></td>
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<p>Composes a floating point value with the magnitude of <code>x</code> and the sign of <code>y</code>. </p>
<dl class="section note"><dt>Note</dt><dd>This function implements the same behaviour as std::copysign except that it doesn't support Integral type. The latter is not in the namespace std in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">x</td><td>value that contains the magnitued to be used in constructing the result. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">y</td><td>value that contains the sign to be used in constructin the result.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Floating-point value with magnitude of <code>x</code> and sign of <code>y</code>. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00263">263</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<p>Referenced by <a class="el" href="tests_2_utils_8h_source.xhtml#l00289">round_half_even()</a>.</p>
<div class="fragment"><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;{</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">std::copysign</a>(x, y);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a921d858259fce667e4680f419b5db6d5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">arm_compute::test::cpp11::copysign</a></div><div class="ttdeci">T copysign(T x, T y)</div><div class="ttdoc">Composes a floating point value with the magnitude of x and the sign of y. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00263">Utils.h:263</a></div></div>
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<td class="memname">T arm_compute::test::cpp11::round </td>
<td>(</td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>value</em></td><td>)</td>
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<p>Round floating-point value with half value rounding away from zero. </p>
<dl class="section note"><dt>Note</dt><dd>This function implements the same behaviour as std::round except that it doesn't support Integral type. The latter is not in the namespace std in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>floating-point value to be rounded.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Floating-point value of rounded <code>value</code>. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00232">232</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<p>Referenced by <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00157">finalize()</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00207">lktracker_stage0()</a>, <a class="el" href="optical__flow__pyramid__lk_8cl_source.xhtml#l00358">lktracker_stage1()</a>, and <a class="el" href="tests_2_utils_8h_source.xhtml#l00289">round_half_even()</a>.</p>
<div class="fragment"><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160;{</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a5a368408d8f055f372488126469ff01c">std::round</a>(value);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a5a368408d8f055f372488126469ff01c"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a5a368408d8f055f372488126469ff01c">arm_compute::test::cpp11::round</a></div><div class="ttdeci">T round(T value)</div><div class="ttdoc">Round floating-point value with half value rounding away from zero. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00232">Utils.h:232</a></div></div>
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<td class="memname">T arm_compute::test::cpp11::round_half_even </td>
<td>(</td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits&lt;T&gt;::epsilon()</code>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>Round floating-point value with half value rounding to nearest even. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>floating-point value to be rounded. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">epsilon</td><td>precision.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Floating-point value of rounded <code>value</code>. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00289">289</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<p>References <a class="el" href="tests_2validation_2_fixed_point_8h_source.xhtml#l00905">arm_compute::test::fixed_point_arithmetic::detail::abs()</a>, <a class="el" href="tests_2_utils_8h_source.xhtml#l00263">copysign()</a>, and <a class="el" href="tests_2_utils_8h_source.xhtml#l00232">round()</a>.</p>
<p>Referenced by <a class="el" href="_tensor_operations_8h_source.xhtml#l00579">arm_compute::test::validation::tensor_operations::pixel_wise_multiplication()</a>.</p>
<div class="fragment"><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160;{</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; T positive_value = <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae115fc750a92fb6a5e094998b56fcc56">std::abs</a>(value);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; T ipart = 0;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; std::modf(positive_value, &amp;ipart);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="comment">// If &#39;value&#39; is exactly halfway between two integers</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; <span class="keywordflow">if</span>(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ae115fc750a92fb6a5e094998b56fcc56">std::abs</a>(positive_value - (ipart + 0.5f)) &lt; epsilon)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <span class="comment">// If &#39;ipart&#39; is even then return &#39;ipart&#39;</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <span class="keywordflow">if</span>(std::fmod(ipart, 2.f) &lt; epsilon)</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">cpp11::copysign</a>(ipart, value);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="comment">// Else return the nearest even integer</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">cpp11::copysign</a>(std::ceil(ipart + 0.5f), value);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; }</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <span class="comment">// Otherwise use the usual round to closest</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">cpp11::copysign</a>(<a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a5a368408d8f055f372488126469ff01c">cpp11::round</a>(positive_value), value);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a921d858259fce667e4680f419b5db6d5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a921d858259fce667e4680f419b5db6d5">arm_compute::test::cpp11::copysign</a></div><div class="ttdeci">T copysign(T x, T y)</div><div class="ttdoc">Composes a floating point value with the magnitude of x and the sign of y. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00263">Utils.h:263</a></div></div>
<div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a5a368408d8f055f372488126469ff01c"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a5a368408d8f055f372488126469ff01c">arm_compute::test::cpp11::round</a></div><div class="ttdeci">T round(T value)</div><div class="ttdoc">Round floating-point value with half value rounding away from zero. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00232">Utils.h:232</a></div></div>
<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&lt; T &gt; abs(fixed_point&lt; T &gt; 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>
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<td class="memname">T arm_compute::test::cpp11::round_half_up </td>
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<p>Round floating-point value with half value rounding to positive infinity. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>floating-point value to be rounded.</td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Floating-point value of rounded <code>value</code>. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00276">276</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<p>Referenced by <a class="el" href="_tensor_operations_8h_source.xhtml#l00579">arm_compute::test::validation::tensor_operations::pixel_wise_multiplication()</a>.</p>
<div class="fragment"><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;{</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="keywordflow">return</span> std::floor(value + 0.5f);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;}</div></div><!-- fragment -->
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<td class="memname">int arm_compute::test::cpp11::stof </td>
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<p>Convert string values to float. </p>
<dl class="section note"><dt>Note</dt><dd>This function acts as a convenience wrapper around std::stof. The latter is missing in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">args</td><td>Arguments forwarded to std::stof.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Float representation of input string. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00217">217</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;{</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a740c4a41f6fce7cd8421b37f536314a8">return ::std::stof</a>(std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;}</div><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 &amp;&amp;...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>
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<td class="memname">int arm_compute::test::cpp11::stoi </td>
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<p>Convert string values to integer. </p>
<dl class="section note"><dt>Note</dt><dd>This function acts as a convenience wrapper around std::stoi. The latter is missing in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">args</td><td>Arguments forwarded to std::stoi.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Integer representation of input string. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00187">187</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;{</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a1d7f71d57a2d1c69a6e883f1a2b4d1a1">return ::std::stoi</a>(std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a1d7f71d57a2d1c69a6e883f1a2b4d1a1"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a1d7f71d57a2d1c69a6e883f1a2b4d1a1">arm_compute::test::cpp11::stoi</a></div><div class="ttdeci">int stoi(Ts &amp;&amp;...args)</div><div class="ttdoc">Convert string values to integer. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00187">Utils.h:187</a></div></div>
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<td class="memname">int arm_compute::test::cpp11::stoul </td>
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<p>Convert string values to unsigned long. </p>
<dl class="section note"><dt>Note</dt><dd>This function acts as a convenience wrapper around std::stoul. The latter is missing in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">args</td><td>Arguments forwarded to std::stoul.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Unsigned long representation of input string. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00202">202</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;{</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a42d7dd749c32cb5d140cbc27a991c17b">return ::std::stoul</a>(std::forward&lt;Ts&gt;(args)...);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_a42d7dd749c32cb5d140cbc27a991c17b"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#a42d7dd749c32cb5d140cbc27a991c17b">arm_compute::test::cpp11::stoul</a></div><div class="ttdeci">int stoul(Ts &amp;&amp;...args)</div><div class="ttdoc">Convert string values to unsigned long. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00202">Utils.h:202</a></div></div>
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<td class="memname">std::string arm_compute::test::cpp11::to_string </td>
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<p>Convert integer and float values to string. </p>
<dl class="section note"><dt>Note</dt><dd>This function acts as a convenience wrapper around std::to_string. The latter is missing in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>Value to be converted to string.</td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>String representation of <code>value</code>. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00172">172</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;{</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ab2182d3de5899d24c8815f8df940bbc0">return ::std::to_string</a>(std::forward&lt;T&gt;(value));</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_ab2182d3de5899d24c8815f8df940bbc0"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ab2182d3de5899d24c8815f8df940bbc0">arm_compute::test::cpp11::to_string</a></div><div class="ttdeci">std::string to_string(T &amp;&amp;value)</div><div class="ttdoc">Convert integer and float values to string. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00172">Utils.h:172</a></div></div>
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<td class="memname">T arm_compute::test::cpp11::trunc </td>
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<p>Truncate floating-point value. </p>
<dl class="section note"><dt>Note</dt><dd>This function implements the same behaviour as std::truncate except that it doesn't support Integral type. The latter is not in the namespace std in some Android toolchains.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">value</td><td>floating-point value to be truncated.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Floating-point value of truncated <code>value</code>. </dd></dl>
<p>Definition at line <a class="el" href="tests_2_utils_8h_source.xhtml#l00247">247</a> of file <a class="el" href="tests_2_utils_8h_source.xhtml">Utils.h</a>.</p>
<p>Referenced by <a class="el" href="_tensor_operations_8h_source.xhtml#l00579">arm_compute::test::validation::tensor_operations::pixel_wise_multiplication()</a>.</p>
<div class="fragment"><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160;{</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ae8ee44ec85e2dd519488bfccf91db2dc">std::trunc</a>(value);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;}</div><div class="ttc" id="namespacearm__compute_1_1test_1_1cpp11_xhtml_ae8ee44ec85e2dd519488bfccf91db2dc"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1cpp11.xhtml#ae8ee44ec85e2dd519488bfccf91db2dc">arm_compute::test::cpp11::trunc</a></div><div class="ttdeci">T trunc(T value)</div><div class="ttdoc">Truncate floating-point value. </div><div class="ttdef"><b>Definition:</b> <a href="tests_2_utils_8h_source.xhtml#l00247">Utils.h:247</a></div></div>
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