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<h1>fast_trigonometry.hpp</h1> </div>
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<a href="a00040.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
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<a name="l00038"></a>00038 <span class="preprocessor">#ifndef GLM_GTX_fast_trigonometry</span>
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<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTX_fast_trigonometry GLM_VERSION</span>
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<a name="l00040"></a>00040 <span class="preprocessor"></span>
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<a name="l00041"></a>00041 <span class="comment">// Dependency:</span>
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<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="a00050.html" title="OpenGL Mathematics (glm.g-truc.net)">../glm.hpp</a>"</span>
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<a name="l00043"></a>00043
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<a name="l00044"></a>00044 <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(glm_ext))</span>
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<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor"># pragma message("GLM: GLM_GTX_fast_trigonometry extension included")</span>
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<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
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<a name="l00047"></a>00047 <span class="preprocessor"></span>
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<a name="l00048"></a>00048 <span class="keyword">namespace </span>glm
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<a name="l00049"></a>00049 {
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<a name="l00052"></a>00052
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<a name="l00056"></a>00056 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00057"></a>00057 T <a class="code" href="a00184.html#ga6a6b48e07944fa0ac8e0f793ba8d290d" title="Faster than the common sin function but less accurate.">fastSin</a>(<span class="keyword">const</span> T& <a class="code" href="a00210.html#ga9eb5d8efb18df5d24452ac826bb4af70" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00058"></a>00058
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<a name="l00062"></a>00062 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00063"></a>00063 T <a class="code" href="a00184.html#gabe9197eea2724723cd384d8c2fd18f81" title="Faster than the common cos function but less accurate.">fastCos</a>(<span class="keyword">const</span> T& <a class="code" href="a00210.html#ga9eb5d8efb18df5d24452ac826bb4af70" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00064"></a>00064
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<a name="l00068"></a>00068 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00069"></a>00069 T <a class="code" href="a00184.html#ga63de9fbdc14d12a528d2efabaab8690d" title="Faster than the common tan function but less accurate.">fastTan</a>(<span class="keyword">const</span> T& <a class="code" href="a00210.html#ga9eb5d8efb18df5d24452ac826bb4af70" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00074"></a>00074 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00075"></a>00075 T <a class="code" href="a00184.html#ga750c1922e4a2dfcac650068ef2956b78" title="Faster than the common asin function but less accurate.">fastAsin</a>(<span class="keyword">const</span> T& <a class="code" href="a00210.html#ga9eb5d8efb18df5d24452ac826bb4af70" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00076"></a>00076
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<a name="l00080"></a>00080 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00081"></a>00081 T <a class="code" href="a00184.html#ga4de89dd696f9ee5b20d9b12b90285754" title="Faster than the common acos function but less accurate.">fastAcos</a>(<span class="keyword">const</span> T& <a class="code" href="a00210.html#ga9eb5d8efb18df5d24452ac826bb4af70" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00086"></a>00086 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00087"></a>00087 T <a class="code" href="a00184.html#ga486d4abab9a6853deca4c17d148e2392" 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="l00088"></a>00088
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<a name="l00092"></a>00092 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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<a name="l00093"></a>00093 T <a class="code" href="a00184.html#ga486d4abab9a6853deca4c17d148e2392" title="Faster than the common atan function but less accurate.">fastAtan</a>(<span class="keyword">const</span> T& <a class="code" href="a00210.html#ga9eb5d8efb18df5d24452ac826bb4af70" title="Returns the quaternion rotation angle.">angle</a>);
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<a name="l00094"></a>00094
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<a name="l00096"></a>00096 }<span class="comment">//namespace glm</span>
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<a name="l00097"></a>00097
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<a name="l00098"></a>00098 <span class="preprocessor">#include "fast_trigonometry.inl"</span>
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<a name="l00099"></a>00099
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<a name="l00100"></a>00100 <span class="preprocessor">#endif//GLM_GTX_fast_trigonometry</span>
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</pre></div></div>
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