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<div class="title">fast_trigonometry.hpp</div> </div>
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<div class="contents">
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<a href="a00031.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifndef GLM_GTX_fast_trigonometry</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTX_fast_trigonometry</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span><span class="preprocessor"># pragma message("GLM: GLM_GTX_fast_trigonometry extension included")</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span>glm</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  T <a class="code" href="a00198.html#ga8069d4fb062dc17d93183946cdb3bf3a">fastSin</a>(<span class="keyword">const</span> T& <a class="code" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a>);</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  T <a class="code" href="a00198.html#gada306b7a16a4e230c28ea0764b325ef0">fastCos</a>(<span class="keyword">const</span> T& <a class="code" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a>);</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  T <a class="code" href="a00198.html#gaf9f4798ceb6e0fc0b67bfcab836f0288">fastTan</a>(<span class="keyword">const</span> T& <a class="code" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a>);</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  T <a class="code" href="a00198.html#gabe1e89bd95ee266f0f6b02e11f0f122c">fastAsin</a>(<span class="keyword">const</span> T& <a class="code" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a>);</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  T <a class="code" href="a00198.html#ga33b609e0abf9c38548d4381d0540b95b">fastAcos</a>(<span class="keyword">const</span> T& <a class="code" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a>);</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  T <a class="code" href="a00198.html#gaa788571fc615b131e96c66df01b10e36">fastAtan</a>(<span class="keyword">const</span> T& y, <span class="keyword">const</span> T& x);</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  T <a class="code" href="a00198.html#gaa788571fc615b131e96c66df01b10e36">fastAtan</a>(<span class="keyword">const</span> T& <a class="code" href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">angle</a>);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#include "fast_trigonometry.inl"</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#endif//GLM_GTX_fast_trigonometry</span></div>
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<div class="ttc" id="a00198_html_ga33b609e0abf9c38548d4381d0540b95b"><div class="ttname"><a href="a00198.html#ga33b609e0abf9c38548d4381d0540b95b">glm::fastAcos</a></div><div class="ttdeci">T fastAcos(const T &angle)</div><div class="ttdoc">Faster than the common acos function but less accurate. </div></div>
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<div class="ttc" id="a00198_html_gaa788571fc615b131e96c66df01b10e36"><div class="ttname"><a href="a00198.html#gaa788571fc615b131e96c66df01b10e36">glm::fastAtan</a></div><div class="ttdeci">T fastAtan(const T &y, const T &x)</div><div class="ttdoc">Faster than the common atan function but less accurate. </div></div>
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<div class="ttc" id="a00179_html_ga23a3fc7ada5bbb665ff84c92c6e0542c"><div class="ttname"><a href="a00179.html#ga23a3fc7ada5bbb665ff84c92c6e0542c">glm::angle</a></div><div class="ttdeci">GLM_FUNC_DECL T angle(detail::tquat< T, P > const &x)</div><div class="ttdoc">Returns the quaternion rotation angle. </div></div>
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<div class="ttc" id="a00198_html_gabe1e89bd95ee266f0f6b02e11f0f122c"><div class="ttname"><a href="a00198.html#gabe1e89bd95ee266f0f6b02e11f0f122c">glm::fastAsin</a></div><div class="ttdeci">T fastAsin(const T &angle)</div><div class="ttdoc">Faster than the common asin function but less accurate. </div></div>
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<div class="ttc" id="a00198_html_gaf9f4798ceb6e0fc0b67bfcab836f0288"><div class="ttname"><a href="a00198.html#gaf9f4798ceb6e0fc0b67bfcab836f0288">glm::fastTan</a></div><div class="ttdeci">T fastTan(const T &angle)</div><div class="ttdoc">Faster than the common tan function but less accurate. </div></div>
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<div class="ttc" id="a00198_html_ga8069d4fb062dc17d93183946cdb3bf3a"><div class="ttname"><a href="a00198.html#ga8069d4fb062dc17d93183946cdb3bf3a">glm::fastSin</a></div><div class="ttdeci">T fastSin(const T &angle)</div><div class="ttdoc">Faster than the common sin function but less accurate. </div></div>
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<div class="ttc" id="a00198_html_gada306b7a16a4e230c28ea0764b325ef0"><div class="ttname"><a href="a00198.html#gada306b7a16a4e230c28ea0764b325ef0">glm::fastCos</a></div><div class="ttdeci">T fastCos(const T &angle)</div><div class="ttdoc">Faster than the common cos function but less accurate. </div></div>
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