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<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="a00287.html">Experimental extensions</a></div></div>  </div>
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<div class="contents">

<p>Include &lt;<a class="el" href="a00033.html" title="GLM_GTX_fast_trigonometry ">glm/gtx/fast_trigonometry.hpp</a>&gt; 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&lt;typename T &gt; </td></tr>
<tr class="memitem:ga9721d63356e5d94fdc4b393a426ab26b"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00325.html#ga9721d63356e5d94fdc4b393a426ab26b">fastAcos</a> (T angle)</td></tr>
<tr class="memdesc:ga9721d63356e5d94fdc4b393a426ab26b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common acos function but less accurate.  <a href="a00325.html#ga9721d63356e5d94fdc4b393a426ab26b">More...</a><br /></td></tr>
<tr class="separator:ga9721d63356e5d94fdc4b393a426ab26b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00325.html#ga562cb62c51fbfe7fac7db0bce706b81f">fastAsin</a> (T angle)</td></tr>
<tr class="memdesc:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common asin function but less accurate.  <a href="a00325.html#ga562cb62c51fbfe7fac7db0bce706b81f">More...</a><br /></td></tr>
<tr class="separator:ga562cb62c51fbfe7fac7db0bce706b81f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00325.html#ga8d197c6ef564f5e5d59af3b3f8adcc2c">fastAtan</a> (T y, T x)</td></tr>
<tr class="memdesc:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common atan function but less accurate.  <a href="a00325.html#ga8d197c6ef564f5e5d59af3b3f8adcc2c">More...</a><br /></td></tr>
<tr class="separator:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae25de86a968490ff56856fa425ec9d30"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:gae25de86a968490ff56856fa425ec9d30"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00325.html#gae25de86a968490ff56856fa425ec9d30">fastAtan</a> (T angle)</td></tr>
<tr class="memdesc:gae25de86a968490ff56856fa425ec9d30"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common atan function but less accurate.  <a href="a00325.html#gae25de86a968490ff56856fa425ec9d30">More...</a><br /></td></tr>
<tr class="separator:gae25de86a968490ff56856fa425ec9d30"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
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<tr class="memdesc:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common cos function but less accurate.  <a href="a00325.html#gab34c8b45c23c0165a64dcecfcc3b302a">More...</a><br /></td></tr>
<tr class="separator:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
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<tr class="memdesc:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common sin function but less accurate.  <a href="a00325.html#ga0aab3257bb3b628d10a1e0483e2c6915">More...</a><br /></td></tr>
<tr class="separator:ga0aab3257bb3b628d10a1e0483e2c6915"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00325.html#gaf29b9c1101a10007b4f79ee89df27ba2">fastTan</a> (T angle)</td></tr>
<tr class="memdesc:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common tan function but less accurate.  <a href="a00325.html#gaf29b9c1101a10007b4f79ee89df27ba2">More...</a><br /></td></tr>
<tr class="separator:gaf29b9c1101a10007b4f79ee89df27ba2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga069527c6dbd64f53435b8ebc4878b473"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga069527c6dbd64f53435b8ebc4878b473"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00325.html#ga069527c6dbd64f53435b8ebc4878b473">wrapAngle</a> (T angle)</td></tr>
<tr class="memdesc:ga069527c6dbd64f53435b8ebc4878b473"><td class="mdescLeft">&#160;</td><td class="mdescRight">Wrap an angle to [0 2pi[ From GLM_GTX_fast_trigonometry extension.  <a href="a00325.html#ga069527c6dbd64f53435b8ebc4878b473">More...</a><br /></td></tr>
<tr class="separator:ga069527c6dbd64f53435b8ebc4878b473"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Include &lt;<a class="el" href="a00033.html" title="GLM_GTX_fast_trigonometry ">glm/gtx/fast_trigonometry.hpp</a>&gt; 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&#160;</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&#160;</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">
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          <td class="memname">GLM_FUNC_DECL T glm::fastAtan </td>
          <td>(</td>
          <td class="paramtype">T&#160;</td>
          <td class="paramname"><em>y</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">T&#160;</td>
          <td class="paramname"><em>x</em>&#160;</td>
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          <td>)</td>
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</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&#160;</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&#160;</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">
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        <tr>
          <td class="memname">GLM_FUNC_DECL T glm::fastSin </td>
          <td>(</td>
          <td class="paramtype">T&#160;</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&#160;</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&#160;</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>

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