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Christophe Riccio
2014-11-30 21:57:58 +01:00
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<title>0.9.6: GLM_GTX_fast_exponential</title>
<title>0.9.6: GLM_GTX_fast_square_root</title>
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<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="a00160.html">GTX Extensions (Experimental)</a></div></div> </div>
<div class="title">GLM_GTX_fast_square_root<div class="ingroups"><a class="el" href="a00159.html">GTX Extensions (Experimental)</a></div></div> </div>
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Functions</h2></td></tr>
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<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="a00025.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/fast_exponential.hpp</a>&gt; need to be included to use these functionalities. </p>
<p>Fast but less accurate implementations of square root based functions. </p>
<ul>
<li>Sqrt optimisation based on Newton's method, www.gamedev.net/community/forums/topic.asp?topic id=139956</li>
</ul>
<p>&lt;<a class="el" href="a00026.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/fast_square_root.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="gaa3180ac8f96ab37ab96e0cacaf608e10"></a>
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<p>Faster than the common exp function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<p>Faster than the common exp function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<p>Faster than the common exp2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<p>Faster than the common exp2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<p>Faster than the common log function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<p>Faster than the common exp2 function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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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="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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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="a00195.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 class="memname">GLM_FUNC_DECL genType glm::fastDistance </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="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
<p>Faster than the common distance function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::fastPow </td>
<td class="memname">GLM_FUNC_DECL T glm::fastDistance </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="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
<p>Faster than the common distance function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL genTypeT glm::fastPow </td>
<td class="memname">GLM_FUNC_DECL genType glm::fastInverseSqrt </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="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
<p>Faster than the common inversesqrt function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::fastInverseSqrt </td>
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<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="a00195.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
<p>Faster than the common inversesqrt function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL genType glm::fastLength </td>
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<p>Faster than the common length function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::fastLength </td>
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<p>Faster than the common length function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL genType glm::fastNormalize </td>
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<p>Faster than the common normalize function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL genType glm::fastSqrt </td>
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<p>Faster than the common sqrt function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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<td class="memname">GLM_FUNC_DECL vecType&lt;T, P&gt; glm::fastSqrt </td>
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<p>Faster than the common sqrt function but less accurate. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00195.html" title="Fast but less accurate implementations of square root based functions. ">GLM_GTX_fast_square_root</a> extension. </dd></dl>
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