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<div class="title">fast_trigonometry.hpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
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<a name="l00002"></a>00002 <span class="comment">// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)</span>
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<a name="l00004"></a>00004 <span class="comment"></span><span class="comment">// Created : 2006-01-08</span>
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<a name="l00005"></a>00005 <span class="comment">// Updated : 2006-11-13</span>
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<a name="l00006"></a>00006 <span class="comment">// Licence : This source is under MIT License</span>
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<a name="l00007"></a>00007 <span class="comment">// File : glm/gtx/fast_trigonometry.hpp</span>
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<a name="l00009"></a>00009 <span class="comment"></span><span class="comment">// Dependency:</span>
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<a name="l00010"></a>00010 <span class="comment">// - GLM core</span>
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<a name="l00012"></a>00012 <span class="comment"></span>
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<a name="l00013"></a>00013 <span class="preprocessor">#ifndef glm_gtx_fast_trigonometry</span>
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<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define glm_gtx_fast_trigonometry</span>
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<a name="l00015"></a>00015 <span class="preprocessor"></span>
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<a name="l00016"></a>00016 <span class="comment">// Dependency:</span>
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<a name="l00017"></a>00017 <span class="preprocessor">#include "../glm.hpp"</span>
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<a name="l00018"></a>00018
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<a name="l00019"></a>00019 <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(glm_ext))</span>
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<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor"># pragma message("GLM: GLM_GTX_fast_trigonometry extension included")</span>
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<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
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<a name="l00022"></a>00022 <span class="preprocessor"></span>
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<a name="l00023"></a>00023 <span class="keyword">namespace </span>glm{
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<a name="l00024"></a>00024 <span class="keyword">namespace </span>gtx{
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<a name="l00025"></a><a class="code" href="a00183.html">00025</a> <span class="keyword">namespace </span>fast_trigonometry
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<a name="l00026"></a>00026 {
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<a name="l00029"></a>00029
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<a name="l00033"></a>00033 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00034"></a>00034 T <a class="code" href="a00263.html#ga0844ea62ea81d215b56449f1b3b4968a" title="Faster than the common sin function but less accurate.">fastSin</a>(<span class="keyword">const</span> T& <a class="code" href="a00286.html#ga6a3387a7d60728f60d86546b2f4d4d30" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00035"></a>00035
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<a name="l00039"></a>00039 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00040"></a>00040 T <a class="code" href="a00263.html#ga53a9033f33561a2b7133326d721a05cc" title="Faster than the common cos function but less accurate.">fastCos</a>(<span class="keyword">const</span> T& angle);
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<a name="l00041"></a>00041
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<a name="l00045"></a>00045 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00046"></a>00046 T <a class="code" href="a00263.html#ga311fc8d0d067bf3d229566aae8f81a1a" title="Faster than the common tan function but less accurate.">fastTan</a>(<span class="keyword">const</span> T& angle);
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<a name="l00047"></a>00047
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<a name="l00051"></a>00051 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00052"></a>00052 T <a class="code" href="a00263.html#ga73073afdd18dce08727f232c892c5dcd" title="Faster than the common asin function but less accurate.">fastAsin</a>(<span class="keyword">const</span> T& angle);
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<a name="l00053"></a>00053
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<a name="l00057"></a>00057 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00058"></a>00058 T <a class="code" href="a00263.html#ga4a704d388edfa3912257b69184d730ba" title="Faster than the common acos function but less accurate.">fastAcos</a>(<span class="keyword">const</span> T& angle);
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<a name="l00059"></a>00059
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<a name="l00063"></a>00063 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00064"></a>00064 T <a class="code" href="a00263.html#gafae71c7958e50cf435f9e73ee4e579f7" title="Faster than the common atan function but less accurate.">fastAtan</a>(<span class="keyword">const</span> T& y, <span class="keyword">const</span> T& x);
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<a name="l00065"></a>00065
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<a name="l00069"></a>00069 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00070"></a>00070 T <a class="code" href="a00263.html#gafae71c7958e50cf435f9e73ee4e579f7" title="Faster than the common atan function but less accurate.">fastAtan</a>(<span class="keyword">const</span> T& angle);
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<a name="l00071"></a>00071
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<a name="l00073"></a>00073 }<span class="comment">//namespace fast_trigonometry</span>
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<a name="l00074"></a>00074 }<span class="comment">//namespace gtx</span>
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<a name="l00075"></a>00075 }<span class="comment">//namespace glm</span>
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<a name="l00076"></a>00076
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<a name="l00077"></a>00077 <span class="preprocessor">#include "fast_trigonometry.inl"</span>
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<a name="l00078"></a>00078
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<a name="l00079"></a>00079 <span class="keyword">namespace </span>glm{<span class="keyword">using namespace </span>gtx::fast_trigonometry;}
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<a name="l00080"></a>00080
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<a name="l00081"></a>00081 <span class="preprocessor">#endif//glm_gtx_fast_trigonometry</span>
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</pre></div></div>
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