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<a href="__chrono_2abs_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// SPDX-License-Identifier: BSL-1.0</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">TETL_CHRONO_ABS_HPP</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#</span><span class="preprocessor">define</span> <span class="preprocessor">TETL_CHRONO_ABS_HPP</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">etl</span><span class="preprocessor">/</span><span class="preprocessor">_chrono</span><span class="preprocessor">/</span><span class="preprocessor">duration_cast</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">etl</span><span class="preprocessor">/</span><span class="preprocessor">_chrono</span><span class="preprocessor">/</span><span class="preprocessor">time_point_cast</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">etl</span><span class="preprocessor">/</span><span class="preprocessor">_limits</span><span class="preprocessor">/</span><span class="preprocessor">numeric_limits</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">etl</span><span class="preprocessor">/</span><span class="preprocessor">_type_traits</span><span class="preprocessor">/</span><span class="preprocessor">is_arithmetic</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="namespaceetl_1_1chrono.html"> 12</a></span><span class="keyword">namespace</span> <a class="code hl_namespace" href="namespaceetl.html">etl</a>::<a class="code hl_namespace" href="namespaceetl_1_1chrono.html">chrono</a> {</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">/// Returns the absolute value of the duration d. Specifically, if d >= d.zero(),</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">/// return d, otherwise return -d. The function does not participate in the</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">/// overload resolution unless etl::numeric_limits<R>::is_signed is true.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">/// \ingroup chrono</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">template</span> <<span class="keyword">typename</span> R, <span class="keyword">typename</span> P></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">requires</span>(<a class="code hl_struct" href="structetl_1_1numeric__limits.html">numeric_limits</a><R>::is_signed)</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="group__chrono.html#ga6d43204bc1c7eaae688e7aa706cd00a2"> 20</a></span><span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="code hl_function" href="group__chrono.html#ga6d43204bc1c7eaae688e7aa706cd00a2">abs</a>(<a class="code hl_struct" href="structetl_1_1chrono_1_1duration.html">duration</a><R, P> d) <span class="keyword">noexcept</span>(<a class="code hl_function" href="group__chrono.html#ga6d43204bc1c7eaae688e7aa706cd00a2">is_arithmetic_v</a><<a class="code hl_function" href="group__chrono.html#ga6d43204bc1c7eaae688e7aa706cd00a2">R</a>>) -> <a class="code hl_struct" href="structetl_1_1chrono_1_1duration.html">duration</a><R, P></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span>{</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keywordflow">return</span> d < <a class="code hl_struct" href="structetl_1_1chrono_1_1duration.html">duration</a><R, P>::zero() ? <a class="code hl_struct" href="structetl_1_1chrono_1_1duration.html">duration</a><R, P>::zero() - d : d;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>}</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>} <span class="comment">// namespace etl::chrono</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#</span><span class="preprocessor">endif</span> <span class="comment">// TETL_CHRONO_ABS_HPP</span></div>
<div class="ttc" id="agroup__chrono_html_ga6d43204bc1c7eaae688e7aa706cd00a2"><div class="ttname"><a href="group__chrono.html#ga6d43204bc1c7eaae688e7aa706cd00a2">etl::chrono::abs</a></div><div class="ttdeci">constexpr auto abs(duration< R, P > d) noexcept(is_arithmetic_v< R >) -> duration< R, P ></div><div class="ttdoc">Returns the absolute value of the duration d. Specifically, if d >= d.zero(), return d,...</div><div class="ttdef"><b>Definition</b> abs.hpp:20</div></div>
<div class="ttc" id="anamespaceetl_1_1chrono_html"><div class="ttname"><a href="namespaceetl_1_1chrono.html">etl::chrono</a></div><div class="ttdef"><b>Definition</b> abs.hpp:12</div></div>
<div class="ttc" id="anamespaceetl_html"><div class="ttname"><a href="namespaceetl.html">etl</a></div><div class="ttdef"><b>Definition</b> adjacent_find.hpp:9</div></div>
<div class="ttc" id="astructetl_1_1chrono_1_1duration_html"><div class="ttname"><a href="structetl_1_1chrono_1_1duration.html">etl::chrono::duration</a></div><div class="ttdoc">Class template etl::chrono::duration represents a time interval.</div><div class="ttdef"><b>Definition</b> duration.hpp:32</div></div>
<div class="ttc" id="astructetl_1_1numeric__limits_html"><div class="ttname"><a href="structetl_1_1numeric__limits.html">etl::numeric_limits</a></div><div class="ttdef"><b>Definition</b> numeric_limits.hpp:18</div></div>
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