<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: std::array< _Tp, _Nm > Struct Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license 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$(document).ready(function(){initNavTree('a01692.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-attribs">Public Attributes</a> | <a href="a01689.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::array< _Tp, _Nm > Struct Template Reference<div class="ingroups"><a class="el" href="a01460.html">Containers</a> » <a class="el" href="a01461.html">Sequences</a></div></div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:a60a89e205186cb701f30f858cbbfefb9"><td class="memItemLeft" align="right" valign="top"><a id="a60a89e205186cb701f30f858cbbfefb9"></a> typedef ::__array_traits< _Tp, _Nm > </td><td class="memItemRight" valign="bottom"><b>_AT_Type</b></td></tr> <tr class="separator:a60a89e205186cb701f30f858cbbfefb9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aafb15596a70bedf21a1cdfc84e01e2c3"><td class="memItemLeft" align="right" valign="top"><a id="aafb15596a70bedf21a1cdfc84e01e2c3"></a> typedef const value_type * </td><td class="memItemRight" valign="bottom"><b>const_iterator</b></td></tr> <tr class="separator:aafb15596a70bedf21a1cdfc84e01e2c3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a615c4f2a4d9becf8a337b0cfe19357b9"><td class="memItemLeft" align="right" valign="top"><a id="a615c4f2a4d9becf8a337b0cfe19357b9"></a> typedef const value_type * </td><td class="memItemRight" valign="bottom"><b>const_pointer</b></td></tr> <tr class="separator:a615c4f2a4d9becf8a337b0cfe19357b9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1f6b35fb1174a50a037b726fec3b5372"><td class="memItemLeft" align="right" valign="top"><a id="a1f6b35fb1174a50a037b726fec3b5372"></a> typedef const value_type & </td><td class="memItemRight" valign="bottom"><b>const_reference</b></td></tr> <tr class="separator:a1f6b35fb1174a50a037b726fec3b5372"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a15ca4341dd6d98620917646331e3c0ac"><td class="memItemLeft" align="right" valign="top"><a id="a15ca4341dd6d98620917646331e3c0ac"></a> typedef <a class="el" href="a07612.html">std::reverse_iterator</a>< const_iterator > </td><td class="memItemRight" valign="bottom"><b>const_reverse_iterator</b></td></tr> <tr class="separator:a15ca4341dd6d98620917646331e3c0ac"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a861b8177ca4e54b4f0278ad35d611b35"><td class="memItemLeft" align="right" valign="top"><a id="a861b8177ca4e54b4f0278ad35d611b35"></a> typedef std::ptrdiff_t </td><td class="memItemRight" valign="bottom"><b>difference_type</b></td></tr> <tr class="separator:a861b8177ca4e54b4f0278ad35d611b35"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a224466de9fc92fb035cd0ea97c140bd5"><td class="memItemLeft" align="right" valign="top"><a id="a224466de9fc92fb035cd0ea97c140bd5"></a> typedef value_type * </td><td class="memItemRight" valign="bottom"><b>iterator</b></td></tr> <tr class="separator:a224466de9fc92fb035cd0ea97c140bd5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:afce3dca66708c39e6320ccf3240d7027"><td class="memItemLeft" align="right" valign="top"><a id="afce3dca66708c39e6320ccf3240d7027"></a> typedef value_type * </td><td class="memItemRight" valign="bottom"><b>pointer</b></td></tr> <tr class="separator:afce3dca66708c39e6320ccf3240d7027"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a83554fd71d6a69ae83964838ddb65898"><td class="memItemLeft" align="right" valign="top"><a id="a83554fd71d6a69ae83964838ddb65898"></a> typedef value_type & </td><td class="memItemRight" valign="bottom"><b>reference</b></td></tr> <tr class="separator:a83554fd71d6a69ae83964838ddb65898"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a20b776bf39bf9b68fad1b209db1623db"><td class="memItemLeft" align="right" valign="top"><a id="a20b776bf39bf9b68fad1b209db1623db"></a> typedef <a class="el" href="a07612.html">std::reverse_iterator</a>< iterator > </td><td class="memItemRight" valign="bottom"><b>reverse_iterator</b></td></tr> <tr class="separator:a20b776bf39bf9b68fad1b209db1623db"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a614b65ba97732aae5e68e3a00a8e4a5f"><td class="memItemLeft" align="right" valign="top"><a id="a614b65ba97732aae5e68e3a00a8e4a5f"></a> typedef std::size_t </td><td class="memItemRight" valign="bottom"><b>size_type</b></td></tr> <tr class="separator:a614b65ba97732aae5e68e3a00a8e4a5f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab1aaf1a39c2ca882870453f168adda09"><td class="memItemLeft" align="right" valign="top"><a id="ab1aaf1a39c2ca882870453f168adda09"></a> typedef _Tp </td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr> <tr class="separator:ab1aaf1a39c2ca882870453f168adda09"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a650e0c3a4cca57e591c7017ac5697d76"><td class="memItemLeft" align="right" valign="top"><a id="a650e0c3a4cca57e591c7017ac5697d76"></a> _GLIBCXX17_CONSTEXPR reference </td><td class="memItemRight" valign="bottom"><b>at</b> (size_type __n)</td></tr> <tr class="separator:a650e0c3a4cca57e591c7017ac5697d76"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0442faf9f0fe2654213bc1fb463cb044"><td class="memItemLeft" align="right" valign="top"><a id="a0442faf9f0fe2654213bc1fb463cb044"></a> constexpr const_reference </td><td class="memItemRight" valign="bottom"><b>at</b> (size_type __n) const</td></tr> <tr class="separator:a0442faf9f0fe2654213bc1fb463cb044"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:adbd15ef9422e0e7a1fac21d9a3098dd8"><td class="memItemLeft" align="right" valign="top"><a id="adbd15ef9422e0e7a1fac21d9a3098dd8"></a> _GLIBCXX17_CONSTEXPR reference </td><td class="memItemRight" valign="bottom"><b>back</b> () noexcept</td></tr> <tr class="separator:adbd15ef9422e0e7a1fac21d9a3098dd8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a89d6f00fa78c7e35dfbf122412482fbb"><td class="memItemLeft" align="right" valign="top"><a id="a89d6f00fa78c7e35dfbf122412482fbb"></a> constexpr const_reference </td><td class="memItemRight" valign="bottom"><b>back</b> () const noexcept</td></tr> <tr class="separator:a89d6f00fa78c7e35dfbf122412482fbb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:afae9fcd163f9b131be321dd919fe751f"><td class="memItemLeft" align="right" valign="top"><a id="afae9fcd163f9b131be321dd919fe751f"></a> _GLIBCXX17_CONSTEXPR iterator </td><td class="memItemRight" valign="bottom"><b>begin</b> () noexcept</td></tr> <tr class="separator:afae9fcd163f9b131be321dd919fe751f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8c97094f057e5dfa8e513a404ab9c6e5"><td class="memItemLeft" align="right" valign="top"><a id="a8c97094f057e5dfa8e513a404ab9c6e5"></a> _GLIBCXX17_CONSTEXPR const_iterator </td><td class="memItemRight" valign="bottom"><b>begin</b> () const noexcept</td></tr> <tr class="separator:a8c97094f057e5dfa8e513a404ab9c6e5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4b3291bbb78e8b8e556059f2883b0bcb"><td class="memItemLeft" align="right" valign="top"><a id="a4b3291bbb78e8b8e556059f2883b0bcb"></a> _GLIBCXX17_CONSTEXPR const_iterator </td><td class="memItemRight" valign="bottom"><b>cbegin</b> () const noexcept</td></tr> <tr class="separator:a4b3291bbb78e8b8e556059f2883b0bcb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad8712285b9b42aefc0920aa09c7ae743"><td class="memItemLeft" align="right" valign="top"><a id="ad8712285b9b42aefc0920aa09c7ae743"></a> _GLIBCXX17_CONSTEXPR const_iterator </td><td class="memItemRight" valign="bottom"><b>cend</b> () const noexcept</td></tr> <tr class="separator:ad8712285b9b42aefc0920aa09c7ae743"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5e261fd7a1b20288024f19b1a306f8a7"><td class="memItemLeft" align="right" valign="top"><a id="a5e261fd7a1b20288024f19b1a306f8a7"></a> _GLIBCXX17_CONSTEXPR <a class="el" href="a07612.html">const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>crbegin</b> () const noexcept</td></tr> <tr class="separator:a5e261fd7a1b20288024f19b1a306f8a7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5435c730cd17989be76907f182bb1e03"><td class="memItemLeft" align="right" valign="top"><a id="a5435c730cd17989be76907f182bb1e03"></a> _GLIBCXX17_CONSTEXPR <a class="el" href="a07612.html">const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>crend</b> () const noexcept</td></tr> <tr class="separator:a5435c730cd17989be76907f182bb1e03"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a047422cf66cf401d5dc1bc43746c01b4"><td class="memItemLeft" align="right" valign="top"><a id="a047422cf66cf401d5dc1bc43746c01b4"></a> _GLIBCXX17_CONSTEXPR pointer </td><td class="memItemRight" valign="bottom"><b>data</b> () noexcept</td></tr> <tr class="separator:a047422cf66cf401d5dc1bc43746c01b4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a92c816f2368d59ef1fa2c64149b43f26"><td class="memItemLeft" align="right" valign="top"><a id="a92c816f2368d59ef1fa2c64149b43f26"></a> _GLIBCXX17_CONSTEXPR const_pointer </td><td class="memItemRight" valign="bottom"><b>data</b> () const noexcept</td></tr> <tr class="separator:a92c816f2368d59ef1fa2c64149b43f26"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6351a898f8cbb04dcd04c84b70b30e47"><td class="memItemLeft" align="right" valign="top"><a id="a6351a898f8cbb04dcd04c84b70b30e47"></a> constexpr bool </td><td class="memItemRight" valign="bottom"><b>empty</b> () const noexcept</td></tr> <tr class="separator:a6351a898f8cbb04dcd04c84b70b30e47"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6c7b903d70a12625ac391af3ae12679e"><td class="memItemLeft" align="right" valign="top"><a id="a6c7b903d70a12625ac391af3ae12679e"></a> _GLIBCXX17_CONSTEXPR iterator </td><td class="memItemRight" valign="bottom"><b>end</b> () noexcept</td></tr> <tr class="separator:a6c7b903d70a12625ac391af3ae12679e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3316faf376db67a39577d79fbd98bc5a"><td class="memItemLeft" align="right" valign="top"><a id="a3316faf376db67a39577d79fbd98bc5a"></a> _GLIBCXX17_CONSTEXPR const_iterator </td><td class="memItemRight" valign="bottom"><b>end</b> () const noexcept</td></tr> <tr class="separator:a3316faf376db67a39577d79fbd98bc5a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a399afef9901030de4d95331fb333a802"><td class="memItemLeft" align="right" valign="top"><a id="a399afef9901030de4d95331fb333a802"></a> void </td><td class="memItemRight" valign="bottom"><b>fill</b> (const value_type &__u)</td></tr> <tr class="separator:a399afef9901030de4d95331fb333a802"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af49c4071d49c5df4d544abbf791856c3"><td class="memItemLeft" align="right" valign="top"><a id="af49c4071d49c5df4d544abbf791856c3"></a> _GLIBCXX17_CONSTEXPR reference </td><td class="memItemRight" valign="bottom"><b>front</b> () noexcept</td></tr> <tr class="separator:af49c4071d49c5df4d544abbf791856c3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab78ace5d05db9de5ef4bebda42bcc680"><td class="memItemLeft" align="right" valign="top"><a id="ab78ace5d05db9de5ef4bebda42bcc680"></a> constexpr const_reference </td><td class="memItemRight" valign="bottom"><b>front</b> () const noexcept</td></tr> <tr class="separator:ab78ace5d05db9de5ef4bebda42bcc680"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad21359293ba0860e3192c46b2ba8e0d0"><td class="memItemLeft" align="right" valign="top"><a id="ad21359293ba0860e3192c46b2ba8e0d0"></a> constexpr size_type </td><td class="memItemRight" valign="bottom"><b>max_size</b> () const noexcept</td></tr> <tr class="separator:ad21359293ba0860e3192c46b2ba8e0d0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab3d8ddbf39045eef3a95d0a158159c6d"><td class="memItemLeft" align="right" valign="top"><a id="ab3d8ddbf39045eef3a95d0a158159c6d"></a> _GLIBCXX17_CONSTEXPR reference </td><td class="memItemRight" valign="bottom"><b>operator[]</b> (size_type __n) noexcept</td></tr> <tr class="separator:ab3d8ddbf39045eef3a95d0a158159c6d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1d7ce444b1e6e2b21c50c587438d766a"><td class="memItemLeft" align="right" valign="top"><a id="a1d7ce444b1e6e2b21c50c587438d766a"></a> constexpr const_reference </td><td class="memItemRight" valign="bottom"><b>operator[]</b> (size_type __n) const noexcept</td></tr> <tr class="separator:a1d7ce444b1e6e2b21c50c587438d766a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae18a7653fed82dccddee6d3a817819b3"><td class="memItemLeft" align="right" valign="top"><a id="ae18a7653fed82dccddee6d3a817819b3"></a> _GLIBCXX17_CONSTEXPR <a class="el" href="a07612.html">reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>rbegin</b> () noexcept</td></tr> <tr class="separator:ae18a7653fed82dccddee6d3a817819b3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a71d819198149bb8ea62306ea33381184"><td class="memItemLeft" align="right" valign="top"><a id="a71d819198149bb8ea62306ea33381184"></a> _GLIBCXX17_CONSTEXPR <a class="el" href="a07612.html">const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>rbegin</b> () const noexcept</td></tr> <tr class="separator:a71d819198149bb8ea62306ea33381184"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a604406f4c85c9a5c2600e6b415ec518c"><td class="memItemLeft" align="right" valign="top"><a id="a604406f4c85c9a5c2600e6b415ec518c"></a> _GLIBCXX17_CONSTEXPR <a class="el" href="a07612.html">reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>rend</b> () noexcept</td></tr> <tr class="separator:a604406f4c85c9a5c2600e6b415ec518c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa687352b544926e9144a711f534ec57a"><td class="memItemLeft" align="right" valign="top"><a id="aa687352b544926e9144a711f534ec57a"></a> _GLIBCXX17_CONSTEXPR <a class="el" href="a07612.html">const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><b>rend</b> () const noexcept</td></tr> <tr class="separator:aa687352b544926e9144a711f534ec57a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a15314a71bc3dd4a0a432b8608bf81680"><td class="memItemLeft" align="right" valign="top"><a id="a15314a71bc3dd4a0a432b8608bf81680"></a> constexpr size_type </td><td class="memItemRight" valign="bottom"><b>size</b> () const noexcept</td></tr> <tr class="separator:a15314a71bc3dd4a0a432b8608bf81680"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0076359328aa0a8ce61e46316c5903ad"><td class="memItemLeft" align="right" valign="top"><a id="a0076359328aa0a8ce61e46316c5903ad"></a> void </td><td class="memItemRight" valign="bottom"><b>swap</b> (<a class="el" href="a01692.html">array</a> &__other) noexcept(_AT_Type::_Is_nothrow_swappable::value)</td></tr> <tr class="separator:a0076359328aa0a8ce61e46316c5903ad"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Public Attributes</h2></td></tr> <tr class="memitem:ae67dc87f2fead6c2e5d5febd9618c849"><td class="memItemLeft" align="right" valign="top"><a id="ae67dc87f2fead6c2e5d5febd9618c849"></a> _AT_Type::_Type </td><td class="memItemRight" valign="bottom"><b>_M_elems</b></td></tr> <tr class="separator:ae67dc87f2fead6c2e5d5febd9618c849"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><h3>template<typename _Tp, std::size_t _Nm><br /> struct std::array< _Tp, _Nm ></h3> <p>A standard container for storing a fixed size sequence of elements. </p> <p>Meets the requirements of a <a href="tables.html#65">container</a>, a <a href="tables.html#66">reversible container</a>, and a <a href="tables.html#67">sequence</a>.</p> <p>Sets support random access iterators.</p> <dl class="tparams"><dt>Template Parameters</dt><dd> <table class="tparams"> <tr><td class="paramname">Tp</td><td>Type of element. Required to be a complete type. </td></tr> <tr><td class="paramname">N</td><td>Number of elements. </td></tr> </table> </dd> </dl> <p class="definition">Definition at line <a class="el" href="a00041_source.html#l00094">94</a> of file <a class="el" href="a00041_source.html">array</a>.</p> </div><hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="a00041_source.html">array</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="a01538.html">std</a></li><li class="navelem"><a class="el" href="a01692.html">array</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> </ul> </div> </body> </html>