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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_exponential<div class="ingroups"><a class="el" href="a00157.html">GTX Extensions (Experimental)</a></div></div>  </div>
</div><!--header-->
<div class="contents">

<p>Fast but less accurate implementations of exponential based functions.  
<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:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#gaa3180ac8f96ab37ab96e0cacaf608e10">fastExp</a> (T x)</td></tr>
<tr class="memdesc:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp function but less accurate.  <a href="a00197.html#gaa3180ac8f96ab37ab96e0cacaf608e10">More...</a><br /></td></tr>
<tr class="separator:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga85b1ac8bcc3f4aa0ea653ed0686b9ef6"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga85b1ac8bcc3f4aa0ea653ed0686b9ef6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga85b1ac8bcc3f4aa0ea653ed0686b9ef6">fastExp</a> (vec&lt; L, T, P &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga85b1ac8bcc3f4aa0ea653ed0686b9ef6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp function but less accurate.  <a href="a00197.html#ga85b1ac8bcc3f4aa0ea653ed0686b9ef6">More...</a><br /></td></tr>
<tr class="separator:ga85b1ac8bcc3f4aa0ea653ed0686b9ef6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0af50585955eb14c60bb286297fabab2"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga0af50585955eb14c60bb286297fabab2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga0af50585955eb14c60bb286297fabab2">fastExp2</a> (T x)</td></tr>
<tr class="memdesc:ga0af50585955eb14c60bb286297fabab2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp2 function but less accurate.  <a href="a00197.html#ga0af50585955eb14c60bb286297fabab2">More...</a><br /></td></tr>
<tr class="separator:ga0af50585955eb14c60bb286297fabab2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga53a3df8e34a5d56feb866934abbe62a7"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga53a3df8e34a5d56feb866934abbe62a7"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga53a3df8e34a5d56feb866934abbe62a7">fastExp2</a> (vec&lt; L, T, P &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga53a3df8e34a5d56feb866934abbe62a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp2 function but less accurate.  <a href="a00197.html#ga53a3df8e34a5d56feb866934abbe62a7">More...</a><br /></td></tr>
<tr class="separator:ga53a3df8e34a5d56feb866934abbe62a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
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<tr class="memdesc:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common log function but less accurate.  <a href="a00197.html#gae1bdc97b7f96a600e29c753f1cd4388a">More...</a><br /></td></tr>
<tr class="separator:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memitem:ga51fc374fd9f53792429821a684731034"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga51fc374fd9f53792429821a684731034">fastLog</a> (vec&lt; L, T, P &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga51fc374fd9f53792429821a684731034"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp2 function but less accurate.  <a href="a00197.html#ga51fc374fd9f53792429821a684731034">More...</a><br /></td></tr>
<tr class="separator:ga51fc374fd9f53792429821a684731034"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common log2 function but less accurate.  <a href="a00197.html#ga6e98118685f6dc9e05fbb13dd5e5234e">More...</a><br /></td></tr>
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<tr class="memdesc:gaedb3311ff09108d883a8a93a3edde68f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common log2 function but less accurate.  <a href="a00197.html#gaedb3311ff09108d883a8a93a3edde68f">More...</a><br /></td></tr>
<tr class="separator:gaedb3311ff09108d883a8a93a3edde68f"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:ga5340e98a11fcbbd936ba6e983a154d50"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate.  <a href="a00197.html#ga5340e98a11fcbbd936ba6e983a154d50">More...</a><br /></td></tr>
<tr class="separator:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0cbe36b929b04de82acbef7cac8f6bd5"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga0cbe36b929b04de82acbef7cac8f6bd5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga0cbe36b929b04de82acbef7cac8f6bd5">fastPow</a> (vec&lt; L, T, P &gt; const &amp;x, vec&lt; L, T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga0cbe36b929b04de82acbef7cac8f6bd5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate.  <a href="a00197.html#ga0cbe36b929b04de82acbef7cac8f6bd5">More...</a><br /></td></tr>
<tr class="separator:ga0cbe36b929b04de82acbef7cac8f6bd5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memTemplParams" colspan="2">template&lt;typename genTypeT , typename genTypeU &gt; </td></tr>
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<tr class="memdesc:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate.  <a href="a00197.html#ga7f2562db9c3e02ae76169c36b086c3f6">More...</a><br /></td></tr>
<tr class="separator:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2dcc3e266e210c123970399452b65c04"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga2dcc3e266e210c123970399452b65c04"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga2dcc3e266e210c123970399452b65c04">fastPow</a> (vec&lt; L, T, P &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga2dcc3e266e210c123970399452b65c04"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate.  <a href="a00197.html#ga2dcc3e266e210c123970399452b65c04">More...</a><br /></td></tr>
<tr class="separator:ga2dcc3e266e210c123970399452b65c04"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Fast but less accurate implementations of exponential based functions. </p>
<p>&lt;<a class="el" href="a00029.html" title="GLM_GTX_fast_exponential ">glm/gtx/fast_exponential.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="gaa3180ac8f96ab37ab96e0cacaf608e10"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL T glm::fastExp </td>
          <td>(</td>
          <td class="paramtype">T&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common exp function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga85b1ac8bcc3f4aa0ea653ed0686b9ef6"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::fastExp </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common exp function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga0af50585955eb14c60bb286297fabab2"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL T glm::fastExp2 </td>
          <td>(</td>
          <td class="paramtype">T&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common exp2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga53a3df8e34a5d56feb866934abbe62a7"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::fastExp2 </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common exp2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="gae1bdc97b7f96a600e29c753f1cd4388a"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL T glm::fastLog </td>
          <td>(</td>
          <td class="paramtype">T&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common log function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga51fc374fd9f53792429821a684731034"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::fastLog </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common exp2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga6e98118685f6dc9e05fbb13dd5e5234e"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL T glm::fastLog2 </td>
          <td>(</td>
          <td class="paramtype">T&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Faster than the common log2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

</div>
</div>
<a class="anchor" id="gaedb3311ff09108d883a8a93a3edde68f"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::fastLog2 </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>Faster than the common log2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

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          <td class="memname">GLM_FUNC_DECL genType glm::fastPow </td>
          <td>(</td>
          <td class="paramtype">genType&#160;</td>
          <td class="paramname"><em>x</em>, </td>
        </tr>
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          <td class="paramkey"></td>
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          <td class="paramname"><em>y</em>&#160;</td>
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          <td>)</td>
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<p>Faster than the common pow function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

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          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::fastPow </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>x</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>y</em>&#160;</td>
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          <td>)</td>
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<p>Faster than the common pow function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

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          <td class="memname">GLM_FUNC_DECL genTypeT glm::fastPow </td>
          <td>(</td>
          <td class="paramtype">genTypeT&#160;</td>
          <td class="paramname"><em>x</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">genTypeU&#160;</td>
          <td class="paramname"><em>y</em>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Faster than the common pow function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

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          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::fastPow </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>x</em></td><td>)</td>
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<p>Faster than the common pow function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>

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