<!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 1.8.10"/> <title>0.9.8: GLM_GTX_fast_trigonometry</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="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 id="projectlogo"><img alt="Logo" src="logo.png"/></td> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">0.9.8 </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.10 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">GLM_GTX_fast_trigonometry<div class="ingroups"><a class="el" href="a00155.html">GTX Extensions (Experimental)</a></div></div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ga9721d63356e5d94fdc4b393a426ab26b"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:ga9721d63356e5d94fdc4b393a426ab26b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#ga9721d63356e5d94fdc4b393a426ab26b">fastAcos</a> (T angle)</td></tr> <tr class="separator:ga9721d63356e5d94fdc4b393a426ab26b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#ga562cb62c51fbfe7fac7db0bce706b81f">fastAsin</a> (T angle)</td></tr> <tr class="separator:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#ga8d197c6ef564f5e5d59af3b3f8adcc2c">fastAtan</a> (T y, T x)</td></tr> <tr class="separator:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gae25de86a968490ff56856fa425ec9d30"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:gae25de86a968490ff56856fa425ec9d30"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#gae25de86a968490ff56856fa425ec9d30">fastAtan</a> (T angle)</td></tr> <tr class="separator:gae25de86a968490ff56856fa425ec9d30"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#gab34c8b45c23c0165a64dcecfcc3b302a">fastCos</a> (T angle)</td></tr> <tr class="separator:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#ga0aab3257bb3b628d10a1e0483e2c6915">fastSin</a> (T angle)</td></tr> <tr class="separator:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#gaf29b9c1101a10007b4f79ee89df27ba2">fastTan</a> (T angle)</td></tr> <tr class="separator:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga069527c6dbd64f53435b8ebc4878b473"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> <tr class="memitem:ga069527c6dbd64f53435b8ebc4878b473"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00195.html#ga069527c6dbd64f53435b8ebc4878b473">wrapAngle</a> (T angle)</td></tr> <tr class="separator:ga069527c6dbd64f53435b8ebc4878b473"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <p>Fast but less accurate implementations of trigonometric functions. </p> <p><<a class="el" href="a00028.html" title="GLM_GTX_fast_trigonometry ">glm/gtx/fast_trigonometry.hpp</a>> need to be included to use these functionalities. </p> <h2 class="groupheader">Function Documentation</h2> <a class="anchor" id="ga9721d63356e5d94fdc4b393a426ab26b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastAcos </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common acos function but less accurate. </p> <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="ga562cb62c51fbfe7fac7db0bce706b81f"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastAsin </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common asin function but less accurate. </p> <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="ga8d197c6ef564f5e5d59af3b3f8adcc2c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastAtan </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>y</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">T </td> <td class="paramname"><em>x</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common atan function but less accurate. </p> <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="gae25de86a968490ff56856fa425ec9d30"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastAtan </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common atan function but less accurate. </p> <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="gab34c8b45c23c0165a64dcecfcc3b302a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastCos </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common cos function but less accurate. </p> <p>From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="ga0aab3257bb3b628d10a1e0483e2c6915"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastSin </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common sin function but less accurate. </p> <p>From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="gaf29b9c1101a10007b4f79ee89df27ba2"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::fastTan </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Faster than the common tan function but less accurate. </p> <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p> </div> </div> <a class="anchor" id="ga069527c6dbd64f53435b8ebc4878b473"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GLM_FUNC_DECL T glm::wrapAngle </td> <td>(</td> <td class="paramtype">T </td> <td class="paramname"><em>angle</em></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Wrap an angle to [0 2pi[ From GLM_GTX_fast_trigonometry extension. </p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.10 </small></address> </body> </html>