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<a href="#namespaces">Namespaces</a> &#124;
<a href="#func-members">Functions</a> </div>
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<div class="title">Utility.h File Reference</div> </div>
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<div class="textblock"><code>#include &lt;algorithm&gt;</code><br />
<code>#include &lt;array&gt;</code><br />
<code>#include &lt;limits&gt;</code><br />
<code>#include &lt;numeric&gt;</code><br />
<code>#include &lt;vector&gt;</code><br />
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<p><a href="_utility_8h_source.xhtml">Go to the source code of this file.</a></p>
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Namespaces</h2></td></tr>
<tr class="memitem:namespacearm__compute"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute.xhtml">arm_compute</a></td></tr>
<tr class="memdesc:namespacearm__compute"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copyright (c) 2017-2018 ARM Limited. <br /></td></tr>
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<tr class="memitem:namespacearm__compute_1_1utility"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml">arm_compute::utility</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aae92fd77ef96d27bc5b5a10258da66cc"><td class="memTemplParams" colspan="2">template&lt;std::size_t... S, typename Iterator , typename T = std::array&lt;typename std::iterator_traits&lt;Iterator&gt;::value_type, sizeof...(S)&gt;&gt; </td></tr>
<tr class="memitem:aae92fd77ef96d27bc5b5a10258da66cc"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility_1_1detail.xhtml#aae92fd77ef96d27bc5b5a10258da66cc">make_array</a> (Iterator first, index_sequence&lt; S... &gt;)</td></tr>
<tr class="separator:aae92fd77ef96d27bc5b5a10258da66cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab7c665e19081aef1a68ec0090b4c7be6"><td class="memTemplParams" colspan="2">template&lt;std::size_t N, typename Iterator &gt; </td></tr>
<tr class="memitem:ab7c665e19081aef1a68ec0090b4c7be6"><td class="memTemplItemLeft" align="right" valign="top">std::array&lt; typename std::iterator_traits&lt; Iterator &gt;::value_type, N &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#ab7c665e19081aef1a68ec0090b4c7be6">make_array</a> (Iterator first, Iterator last)</td></tr>
<tr class="separator:ab7c665e19081aef1a68ec0090b4c7be6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a96efecf997f13a914609ddf1eb67f624"><td class="memTemplParams" colspan="2">template&lt;typename DataType , typename RangeType = DataType&gt; </td></tr>
<tr class="memitem:a96efecf997f13a914609ddf1eb67f624"><td class="memTemplItemLeft" align="right" valign="top">DataType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a96efecf997f13a914609ddf1eb67f624">clamp</a> (const DataType &amp;n, const DataType &amp;lower=std::numeric_limits&lt; RangeType &gt;::lowest(), const DataType &amp;upper=std::numeric_limits&lt; RangeType &gt;::max())</td></tr>
<tr class="memdesc:a96efecf997f13a914609ddf1eb67f624"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs clamping among a lower and upper value. <a href="namespacearm__compute_1_1utility.xhtml#a96efecf997f13a914609ddf1eb67f624">More...</a><br /></td></tr>
<tr class="separator:a96efecf997f13a914609ddf1eb67f624"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a067ebd28103d827b6ec17032e2344064"><td class="memTemplParams" colspan="2">template&lt;typename F &gt; </td></tr>
<tr class="memitem:a067ebd28103d827b6ec17032e2344064"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">for_each</a> (F &amp;&amp;)</td></tr>
<tr class="memdesc:a067ebd28103d827b6ec17032e2344064"><td class="mdescLeft">&#160;</td><td class="mdescRight">Base case of for_each. <a href="namespacearm__compute_1_1utility.xhtml#a067ebd28103d827b6ec17032e2344064">More...</a><br /></td></tr>
<tr class="separator:a067ebd28103d827b6ec17032e2344064"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1e384f81bb641de61df2800a432c51fe"><td class="memTemplParams" colspan="2">template&lt;typename F , typename T , typename... Ts&gt; </td></tr>
<tr class="memitem:a1e384f81bb641de61df2800a432c51fe"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a1e384f81bb641de61df2800a432c51fe">for_each</a> (F &amp;&amp;func, T &amp;&amp;arg, Ts &amp;&amp;... args)</td></tr>
<tr class="memdesc:a1e384f81bb641de61df2800a432c51fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Call the function for each of the arguments. <a href="namespacearm__compute_1_1utility.xhtml#a1e384f81bb641de61df2800a432c51fe">More...</a><br /></td></tr>
<tr class="separator:a1e384f81bb641de61df2800a432c51fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a043270c1f50c73bf9f91fcc4570ccf0c"><td class="memTemplParams" colspan="2">template&lt;typename F , typename T &gt; </td></tr>
<tr class="memitem:a043270c1f50c73bf9f91fcc4570ccf0c"><td class="memTemplItemLeft" align="right" valign="top">T &amp;&amp;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">foldl</a> (F &amp;&amp;, T &amp;&amp;value)</td></tr>
<tr class="memdesc:a043270c1f50c73bf9f91fcc4570ccf0c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Base case of foldl. <a href="namespacearm__compute_1_1utility.xhtml#a043270c1f50c73bf9f91fcc4570ccf0c">More...</a><br /></td></tr>
<tr class="separator:a043270c1f50c73bf9f91fcc4570ccf0c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9a9639bdb9769d758f0a582ba27c4e63"><td class="memTemplParams" colspan="2">template&lt;typename F , typename T , typename U , typename... Us&gt; </td></tr>
<tr class="memitem:a9a9639bdb9769d758f0a582ba27c4e63"><td class="memTemplItemLeft" align="right" valign="top">auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a9a9639bdb9769d758f0a582ba27c4e63">foldl</a> (F &amp;&amp;func, T &amp;&amp;initial, U &amp;&amp;value, Us &amp;&amp;... values) -&gt; decltype(func(std::forward&lt; T &gt;(initial), std::forward&lt; U &gt;(value)))</td></tr>
<tr class="memdesc:a9a9639bdb9769d758f0a582ba27c4e63"><td class="mdescLeft">&#160;</td><td class="mdescRight">Fold left. <a href="namespacearm__compute_1_1utility.xhtml#a9a9639bdb9769d758f0a582ba27c4e63">More...</a><br /></td></tr>
<tr class="separator:a9a9639bdb9769d758f0a582ba27c4e63"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0c1a72cd100958036bb59f0625f0613f"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:a0c1a72cd100958036bb59f0625f0613f"><td class="memTemplItemLeft" align="right" valign="top">std::vector&lt; size_t &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a0c1a72cd100958036bb59f0625f0613f">sort_indices</a> (const std::vector&lt; T &gt; &amp;v)</td></tr>
<tr class="memdesc:a0c1a72cd100958036bb59f0625f0613f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Perform an index sort of a given vector. <a href="namespacearm__compute_1_1utility.xhtml#a0c1a72cd100958036bb59f0625f0613f">More...</a><br /></td></tr>
<tr class="separator:a0c1a72cd100958036bb59f0625f0613f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af8cd4923f17276faa2f7a1a60e7acb17"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#af8cd4923f17276faa2f7a1a60e7acb17">endswith</a> (const std::string &amp;str, const std::string &amp;suffix)</td></tr>
<tr class="memdesc:af8cd4923f17276faa2f7a1a60e7acb17"><td class="mdescLeft">&#160;</td><td class="mdescRight">Checks if a string contains a given suffix. <a href="namespacearm__compute_1_1utility.xhtml#af8cd4923f17276faa2f7a1a60e7acb17">More...</a><br /></td></tr>
<tr class="separator:af8cd4923f17276faa2f7a1a60e7acb17"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9eed476cf46a22a3ce6ebd8ba22e8945"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#a9eed476cf46a22a3ce6ebd8ba22e8945">check_aligned</a> (void *ptr, const size_t alignment)</td></tr>
<tr class="memdesc:a9eed476cf46a22a3ce6ebd8ba22e8945"><td class="mdescLeft">&#160;</td><td class="mdescRight">Checks if a pointer complies with a given alignment. <a href="namespacearm__compute_1_1utility.xhtml#a9eed476cf46a22a3ce6ebd8ba22e8945">More...</a><br /></td></tr>
<tr class="separator:a9eed476cf46a22a3ce6ebd8ba22e8945"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abb96ad5c7071ec3a47ea5f07e817a636"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__compute_1_1utility.xhtml#abb96ad5c7071ec3a47ea5f07e817a636">tolower</a> (std::string string)</td></tr>
<tr class="memdesc:abb96ad5c7071ec3a47ea5f07e817a636"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert string to lower case. <a href="namespacearm__compute_1_1utility.xhtml#abb96ad5c7071ec3a47ea5f07e817a636">More...</a><br /></td></tr>
<tr class="separator:abb96ad5c7071ec3a47ea5f07e817a636"><td class="memSeparator" colspan="2">&#160;</td></tr>
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