<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.5"/> <title>libstdc++: std::numeric_limits< float > 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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('a00908.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-static-methods">Static Public Member Functions</a> | <a href="#pub-static-attribs">Static Public Attributes</a> | <a href="a03220.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::numeric_limits< float > Struct Template Reference</div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> Static Public Member Functions</h2></td></tr> <tr class="memitem:aeb10005201cd475c32ec1d08bf141560"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aeb10005201cd475c32ec1d08bf141560"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>denorm_min</b> () noexcept</td></tr> <tr class="separator:aeb10005201cd475c32ec1d08bf141560"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad0ef7d0391247039043979b738f4f359"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad0ef7d0391247039043979b738f4f359"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>epsilon</b> () noexcept</td></tr> <tr class="separator:ad0ef7d0391247039043979b738f4f359"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:adf3f40107fe0012c1d71e71a4387abfd"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adf3f40107fe0012c1d71e71a4387abfd"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>infinity</b> () noexcept</td></tr> <tr class="separator:adf3f40107fe0012c1d71e71a4387abfd"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a53e77f031b7623672dec697f6b9ea802"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a53e77f031b7623672dec697f6b9ea802"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>lowest</b> () noexcept</td></tr> <tr class="separator:a53e77f031b7623672dec697f6b9ea802"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7e314c64ceb60e8aa81563680b08cdc7"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7e314c64ceb60e8aa81563680b08cdc7"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>max</b> () noexcept</td></tr> <tr class="separator:a7e314c64ceb60e8aa81563680b08cdc7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a92fe6322f47a4571427feabd73b9dc07"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a92fe6322f47a4571427feabd73b9dc07"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>min</b> () noexcept</td></tr> <tr class="separator:a92fe6322f47a4571427feabd73b9dc07"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2b8820e88e7e597e1c9101e548aa4a96"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2b8820e88e7e597e1c9101e548aa4a96"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>quiet_NaN</b> () noexcept</td></tr> <tr class="separator:a2b8820e88e7e597e1c9101e548aa4a96"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a021216d8a37f6fcf3ab4c2f646c286d4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a021216d8a37f6fcf3ab4c2f646c286d4"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>round_error</b> () noexcept</td></tr> <tr class="separator:a021216d8a37f6fcf3ab4c2f646c286d4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a182b48985c75a9cff48e6724142063da"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a182b48985c75a9cff48e6724142063da"></a> static constexpr float </td><td class="memItemRight" valign="bottom"><b>signaling_NaN</b> () noexcept</td></tr> <tr class="separator:a182b48985c75a9cff48e6724142063da"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a> Static Public Attributes</h2></td></tr> <tr class="memitem:a46177eddf65a4638a7538fbc5e11e7f4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a46177eddf65a4638a7538fbc5e11e7f4"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>digits</b></td></tr> <tr class="separator:a46177eddf65a4638a7538fbc5e11e7f4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0f08d889fca7dbed5e294aada56a2d62"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0f08d889fca7dbed5e294aada56a2d62"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>digits10</b></td></tr> <tr class="separator:a0f08d889fca7dbed5e294aada56a2d62"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aefc3797ec8121bb6c41edce7a0d19109"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aefc3797ec8121bb6c41edce7a0d19109"></a> static constexpr <a class="el" href="a01662.html#a5d4e3dd02abab45dde95b5bb4ae7fdbf">float_denorm_style</a> </td><td class="memItemRight" valign="bottom"><b>has_denorm</b></td></tr> <tr class="separator:aefc3797ec8121bb6c41edce7a0d19109"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a59ab6f52f5659ebb054d9bfecf3b1e65"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a59ab6f52f5659ebb054d9bfecf3b1e65"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>has_denorm_loss</b></td></tr> <tr class="separator:a59ab6f52f5659ebb054d9bfecf3b1e65"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abda0ea57f1db0a787ca1a90c6e3c4d7c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abda0ea57f1db0a787ca1a90c6e3c4d7c"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>has_infinity</b></td></tr> <tr class="separator:abda0ea57f1db0a787ca1a90c6e3c4d7c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac2bebb739dac0fae35e259a16522db4d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac2bebb739dac0fae35e259a16522db4d"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>has_quiet_NaN</b></td></tr> <tr class="separator:ac2bebb739dac0fae35e259a16522db4d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a820fd34f21fef03fa352b650e5e547d4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a820fd34f21fef03fa352b650e5e547d4"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>has_signaling_NaN</b></td></tr> <tr class="separator:a820fd34f21fef03fa352b650e5e547d4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a57a58c6bf709742951c7e5ca607de39c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a57a58c6bf709742951c7e5ca607de39c"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_bounded</b></td></tr> <tr class="separator:a57a58c6bf709742951c7e5ca607de39c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a97c48e0c59b768d2a6c1c135fc91fc8d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a97c48e0c59b768d2a6c1c135fc91fc8d"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_exact</b></td></tr> <tr class="separator:a97c48e0c59b768d2a6c1c135fc91fc8d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3db984282b94d33f67a49a808d369593"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3db984282b94d33f67a49a808d369593"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_iec559</b></td></tr> <tr class="separator:a3db984282b94d33f67a49a808d369593"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a018069c8622c0904b642170db19c2f8a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a018069c8622c0904b642170db19c2f8a"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_integer</b></td></tr> <tr class="separator:a018069c8622c0904b642170db19c2f8a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af223a297750a1576d625e2b7bcc52939"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af223a297750a1576d625e2b7bcc52939"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_modulo</b></td></tr> <tr class="separator:af223a297750a1576d625e2b7bcc52939"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acecf048a9327970d117593b73f18f5e6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acecf048a9327970d117593b73f18f5e6"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_signed</b></td></tr> <tr class="separator:acecf048a9327970d117593b73f18f5e6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae11d8613ca044f37dcc3e10c109e9ced"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae11d8613ca044f37dcc3e10c109e9ced"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>is_specialized</b></td></tr> <tr class="separator:ae11d8613ca044f37dcc3e10c109e9ced"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab4e2b7ab7754aa79524415f6db990e1e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab4e2b7ab7754aa79524415f6db990e1e"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>max_digits10</b></td></tr> <tr class="separator:ab4e2b7ab7754aa79524415f6db990e1e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a87010ac05a21d8f28b5d56064a8fa724"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a87010ac05a21d8f28b5d56064a8fa724"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>max_exponent</b></td></tr> <tr class="separator:a87010ac05a21d8f28b5d56064a8fa724"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4495aa1fb1dcd1ec56430fa80faec0ef"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4495aa1fb1dcd1ec56430fa80faec0ef"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>max_exponent10</b></td></tr> <tr class="separator:a4495aa1fb1dcd1ec56430fa80faec0ef"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6ad1fad8889d7ec0e19ef934bb891513"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6ad1fad8889d7ec0e19ef934bb891513"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>min_exponent</b></td></tr> <tr class="separator:a6ad1fad8889d7ec0e19ef934bb891513"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2341a6daa2e0c7d3365e87a492e2a0d8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2341a6daa2e0c7d3365e87a492e2a0d8"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>min_exponent10</b></td></tr> <tr class="separator:a2341a6daa2e0c7d3365e87a492e2a0d8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9d8237c458675a18ff3b10d923385b78"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9d8237c458675a18ff3b10d923385b78"></a> static constexpr int </td><td class="memItemRight" valign="bottom"><b>radix</b></td></tr> <tr class="separator:a9d8237c458675a18ff3b10d923385b78"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2448216ec60b410371e5c527cdb4a2a6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2448216ec60b410371e5c527cdb4a2a6"></a> static constexpr <a class="el" href="a01662.html#a53dbc8572a84ca50272f9e55a1e23e18">float_round_style</a> </td><td class="memItemRight" valign="bottom"><b>round_style</b></td></tr> <tr class="separator:a2448216ec60b410371e5c527cdb4a2a6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2a9bf3ba6e354bafa48f6176d262f4b3"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2a9bf3ba6e354bafa48f6176d262f4b3"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>tinyness_before</b></td></tr> <tr class="separator:a2a9bf3ba6e354bafa48f6176d262f4b3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad0471ce5025dff7adf489e7161fa39f0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad0471ce5025dff7adf489e7161fa39f0"></a> static constexpr bool </td><td class="memItemRight" valign="bottom"><b>traps</b></td></tr> <tr class="separator:ad0471ce5025dff7adf489e7161fa39f0"><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<><br/> struct std::numeric_limits< float ></h3> <p>numeric_limits<float> specialization. </p> <p>Definition at line <a class="el" href="a01334_source.html#l01553">1553</a> of file <a class="el" href="a01334_source.html">limits</a>.</p> </div><hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="a01334_source.html">limits</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="a01662.html">std</a></li><li class="navelem"><a class="el" href="a00908.html">numeric_limits< float ></a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.5 </li> </ul> </div> </body> </html>