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138 lines
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<div class="title">fast_square_root.hpp</div> </div>
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<div class="contents">
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<a href="a00024.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="l00039"></a>00039
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<a name="l00040"></a>00040 <span class="preprocessor">#ifndef GLM_GTX_fast_square_root</span>
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<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTX_fast_square_root GLM_VERSION</span>
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<a name="l00042"></a>00042 <span class="preprocessor"></span>
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<a name="l00043"></a>00043 <span class="comment">// Dependency:</span>
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<a name="l00044"></a>00044 <span class="preprocessor">#include "../glm.hpp"</span>
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<a name="l00045"></a>00045
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<a name="l00046"></a>00046 <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(glm_ext))</span>
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<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor"># pragma message("GLM: GLM_GTX_fast_square_root extension included")</span>
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<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
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<a name="l00049"></a>00049 <span class="preprocessor"></span>
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<a name="l00050"></a>00050 <span class="keyword">namespace </span>glm
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<a name="l00051"></a>00051 {
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<a name="l00054"></a>00054
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<a name="l00057"></a>00057 <span class="keyword">template</span> <<span class="keyword">typename</span> genType>
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<a name="l00058"></a>00058 genType <a class="code" href="a00168.html#gad57c343d2362c1469043adedeb8ef8eb" title="Faster than the common sqrt function but less accurate.">fastSqrt</a>(genType <span class="keyword">const</span> & x);
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<a name="l00059"></a>00059
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<a name="l00062"></a>00062 <span class="keyword">template</span> <<span class="keyword">typename</span> genType>
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<a name="l00063"></a>00063 genType <a class="code" href="a00168.html#ga49dd9caa2853398474e5aae377259a22" title="Faster than the common inversesqrt function but less accurate.">fastInverseSqrt</a>(genType <span class="keyword">const</span> & x);
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<a name="l00064"></a>00064
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<a name="l00067"></a>00067 <span class="keyword">template</span> <<span class="keyword">typename</span> genType>
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<a name="l00068"></a>00068 <span class="keyword">typename</span> genType::value_type <a class="code" href="a00168.html#ga2e726cc8b9f02b7c09910858ea1afac6" title="Faster than the common length function but less accurate.">fastLength</a>(genType <span class="keyword">const</span> & x);
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<a name="l00069"></a>00069
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<a name="l00072"></a>00072 <span class="keyword">template</span> <<span class="keyword">typename</span> genType>
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<a name="l00073"></a>00073 <span class="keyword">typename</span> genType::value_type <a class="code" href="a00168.html#ga646eee2633e9de7274de9bc6f5af92b5" title="Faster than the common distance function but less accurate.">fastDistance</a>(genType <span class="keyword">const</span> & x, genType <span class="keyword">const</span> & y);
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<a name="l00074"></a>00074
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<a name="l00077"></a>00077 <span class="keyword">template</span> <<span class="keyword">typename</span> genType>
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<a name="l00078"></a>00078 genType <a class="code" href="a00168.html#ga2953e7426a420bb2b33affce7360ef40" title="Faster than the common normalize function but less accurate.">fastNormalize</a>(genType <span class="keyword">const</span> & x);
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<a name="l00079"></a>00079
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<a name="l00081"></a>00081 }<span class="comment">// namespace glm</span>
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<a name="l00082"></a>00082
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<a name="l00083"></a>00083 <span class="preprocessor">#include "fast_square_root.inl"</span>
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<a name="l00084"></a>00084
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<a name="l00085"></a>00085 <span class="preprocessor">#endif//GLM_GTX_fast_square_root</span>
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</pre></div></div>
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</a> 1.7.5.1
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