You cannot select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
		
		
		
		
		
			
		
			
				
					
					
						
							296 lines
						
					
					
						
							15 KiB
						
					
					
				
			
		
		
	
	
							296 lines
						
					
					
						
							15 KiB
						
					
					
				<!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>0.9.9 API documenation: 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="search/search.css" rel="stylesheet" type="text/css"/> | 
						|
<script type="text/javascript" src="search/searchdata.js"></script> | 
						|
<script type="text/javascript" src="search/search.js"></script> | 
						|
<script type="text/javascript"> | 
						|
  $(document).ready(function() { init_search(); }); | 
						|
</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-mini.png"/></td> | 
						|
  <td id="projectalign" style="padding-left: 0.5em;"> | 
						|
   <div id="projectname">0.9.9 API documenation | 
						|
   </div> | 
						|
  </td> | 
						|
 </tr> | 
						|
 </tbody> | 
						|
</table> | 
						|
</div> | 
						|
<!-- end header part --> | 
						|
<!-- Generated by Doxygen 1.8.10 --> | 
						|
<script type="text/javascript"> | 
						|
var searchBox = new SearchBox("searchBox", "search",false,'Search'); | 
						|
</script> | 
						|
  <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> | 
						|
      <li> | 
						|
        <div id="MSearchBox" class="MSearchBoxInactive"> | 
						|
        <span class="left"> | 
						|
          <img id="MSearchSelect" src="search/mag_sel.png" | 
						|
               onmouseover="return searchBox.OnSearchSelectShow()" | 
						|
               onmouseout="return searchBox.OnSearchSelectHide()" | 
						|
               alt=""/> | 
						|
          <input type="text" id="MSearchField" value="Search" accesskey="S" | 
						|
               onfocus="searchBox.OnSearchFieldFocus(true)"  | 
						|
               onblur="searchBox.OnSearchFieldFocus(false)"  | 
						|
               onkeyup="searchBox.OnSearchFieldChange(event)"/> | 
						|
          </span><span class="right"> | 
						|
            <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> | 
						|
          </span> | 
						|
        </div> | 
						|
      </li> | 
						|
    </ul> | 
						|
  </div> | 
						|
</div><!-- top --> | 
						|
<!-- window showing the filter options --> | 
						|
<div id="MSearchSelectWindow" | 
						|
     onmouseover="return searchBox.OnSearchSelectShow()" | 
						|
     onmouseout="return searchBox.OnSearchSelectHide()" | 
						|
     onkeydown="return searchBox.OnSearchSelectKey(event)"> | 
						|
</div> | 
						|
 | 
						|
<!-- iframe showing the search results (closed by default) --> | 
						|
<div id="MSearchResultsWindow"> | 
						|
<iframe src="javascript:void(0)" frameborder="0"  | 
						|
        name="MSearchResults" id="MSearchResults"> | 
						|
</iframe> | 
						|
</div> | 
						|
 | 
						|
<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="a00154.html">Experimental extensions</a></div></div>  </div> | 
						|
</div><!--header--> | 
						|
<div class="contents"> | 
						|
 | 
						|
<p>Include <<a class="el" href="a00032.html" title="GLM_GTX_fast_trigonometry ">glm/gtx/fast_trigonometry.hpp</a>> to use the features of this extension.   | 
						|
<a href="#details">More...</a></p> | 
						|
<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="a00192.html#ga9721d63356e5d94fdc4b393a426ab26b">fastAcos</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:ga9721d63356e5d94fdc4b393a426ab26b"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common acos function but less accurate.  <a href="a00192.html#ga9721d63356e5d94fdc4b393a426ab26b">More...</a><br /></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="a00192.html#ga562cb62c51fbfe7fac7db0bce706b81f">fastAsin</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common asin function but less accurate.  <a href="a00192.html#ga562cb62c51fbfe7fac7db0bce706b81f">More...</a><br /></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="a00192.html#ga8d197c6ef564f5e5d59af3b3f8adcc2c">fastAtan</a> (T y, T x)</td></tr> | 
						|
<tr class="memdesc:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common atan function but less accurate.  <a href="a00192.html#ga8d197c6ef564f5e5d59af3b3f8adcc2c">More...</a><br /></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="a00192.html#gae25de86a968490ff56856fa425ec9d30">fastAtan</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:gae25de86a968490ff56856fa425ec9d30"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common atan function but less accurate.  <a href="a00192.html#gae25de86a968490ff56856fa425ec9d30">More...</a><br /></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="a00192.html#gab34c8b45c23c0165a64dcecfcc3b302a">fastCos</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common cos function but less accurate.  <a href="a00192.html#gab34c8b45c23c0165a64dcecfcc3b302a">More...</a><br /></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="a00192.html#ga0aab3257bb3b628d10a1e0483e2c6915">fastSin</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common sin function but less accurate.  <a href="a00192.html#ga0aab3257bb3b628d10a1e0483e2c6915">More...</a><br /></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="a00192.html#gaf29b9c1101a10007b4f79ee89df27ba2">fastTan</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="mdescLeft"> </td><td class="mdescRight">Faster than the common tan function but less accurate.  <a href="a00192.html#gaf29b9c1101a10007b4f79ee89df27ba2">More...</a><br /></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="a00192.html#ga069527c6dbd64f53435b8ebc4878b473">wrapAngle</a> (T angle)</td></tr> | 
						|
<tr class="memdesc:ga069527c6dbd64f53435b8ebc4878b473"><td class="mdescLeft"> </td><td class="mdescRight">Wrap an angle to [0 2pi[ From GLM_GTX_fast_trigonometry extension.  <a href="a00192.html#ga069527c6dbd64f53435b8ebc4878b473">More...</a><br /></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>Include <<a class="el" href="a00032.html" title="GLM_GTX_fast_trigonometry ">glm/gtx/fast_trigonometry.hpp</a>> to use the features of this extension. </p> | 
						|
<p>Fast but less accurate implementations of trigonometric functions. </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>
 | 
						|
 |