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<li class="navelem"><a class="el" href="dir_275089585c7fc1b5fd5d7d42c69cb1da.html">D:</a></li><li class="navelem"><a class="el" href="dir_7b98f88bffbed4b390b5f8f520d9c08e.html">Source</a></li><li class="navelem"><a class="el" href="dir_1f76e953200861345293ade84ac7fb6c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e29b03b892e0e25920d021a614d4db9b.html">glm</a></li><li class="navelem"><a class="el" href="dir_5ce58d942b2d0776e17a9a58abc01e04.html">glm</a></li><li class="navelem"><a class="el" href="dir_8d176b5b7dd0ae42ea6876078f2bde49.html">gtx</a></li> </ul>
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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="a00028.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="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#pragma once</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="comment">// Dependency:</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "../gtc/constants.hpp"</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_fast_trigonometry extension included")</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a></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="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  GLM_FUNC_DECL T <a class="code" href="a00199.html#ga069527c6dbd64f53435b8ebc4878b473">wrapAngle</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  GLM_FUNC_DECL T <a class="code" href="a00199.html#ga0aab3257bb3b628d10a1e0483e2c6915">fastSin</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>);</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</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>  GLM_FUNC_DECL T <a class="code" href="a00199.html#gab34c8b45c23c0165a64dcecfcc3b302a">fastCos</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">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>  GLM_FUNC_DECL T <a class="code" href="a00199.html#gaf29b9c1101a10007b4f79ee89df27ba2">fastTan</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">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>  GLM_FUNC_DECL T <a class="code" href="a00199.html#ga562cb62c51fbfe7fac7db0bce706b81f">fastAsin</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">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>  GLM_FUNC_DECL T <a class="code" href="a00199.html#ga9721d63356e5d94fdc4b393a426ab26b">fastAcos</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>);</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>  GLM_FUNC_DECL T <a class="code" href="a00199.html#gae25de86a968490ff56856fa425ec9d30">fastAtan</a>(T y, T x);</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="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T> </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  GLM_FUNC_DECL T <a class="code" href="a00199.html#gae25de86a968490ff56856fa425ec9d30">fastAtan</a>(T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>);</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#include "fast_trigonometry.inl"</span></div>
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<div class="ttc" id="a00199_html_gae25de86a968490ff56856fa425ec9d30"><div class="ttname"><a href="a00199.html#gae25de86a968490ff56856fa425ec9d30">glm::fastAtan</a></div><div class="ttdeci">GLM_FUNC_DECL T fastAtan(T angle)</div><div class="ttdoc">Faster than the common atan function but less accurate. </div></div>
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<div class="ttc" id="a00199_html_ga9721d63356e5d94fdc4b393a426ab26b"><div class="ttname"><a href="a00199.html#ga9721d63356e5d94fdc4b393a426ab26b">glm::fastAcos</a></div><div class="ttdeci">GLM_FUNC_DECL T fastAcos(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="a00146_html"><div class="ttname"><a href="a00146.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00040">_noise.hpp:40</a></div></div>
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<div class="ttc" id="a00199_html_gab34c8b45c23c0165a64dcecfcc3b302a"><div class="ttname"><a href="a00199.html#gab34c8b45c23c0165a64dcecfcc3b302a">glm::fastCos</a></div><div class="ttdeci">GLM_FUNC_DECL T fastCos(T angle)</div><div class="ttdoc">Faster than the common cos function but less accurate. </div></div>
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<div class="ttc" id="a00177_html_gad4a4448baedb198b2b1e7880d2544dc9"><div class="ttname"><a href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">glm::angle</a></div><div class="ttdeci">GLM_FUNC_DECL T angle(tquat< T, P > const &x)</div><div class="ttdoc">Returns the quaternion rotation angle. </div></div>
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<div class="ttc" id="a00199_html_ga0aab3257bb3b628d10a1e0483e2c6915"><div class="ttname"><a href="a00199.html#ga0aab3257bb3b628d10a1e0483e2c6915">glm::fastSin</a></div><div class="ttdeci">GLM_FUNC_DECL T fastSin(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="a00199_html_ga069527c6dbd64f53435b8ebc4878b473"><div class="ttname"><a href="a00199.html#ga069527c6dbd64f53435b8ebc4878b473">glm::wrapAngle</a></div><div class="ttdeci">GLM_FUNC_DECL T wrapAngle(T angle)</div><div class="ttdoc">Wrap an angle to [0 2pi[ From GLM_GTX_fast_trigonometry extension. </div></div>
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<div class="ttc" id="a00199_html_ga562cb62c51fbfe7fac7db0bce706b81f"><div class="ttname"><a href="a00199.html#ga562cb62c51fbfe7fac7db0bce706b81f">glm::fastAsin</a></div><div class="ttdeci">GLM_FUNC_DECL T fastAsin(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="a00199_html_gaf29b9c1101a10007b4f79ee89df27ba2"><div class="ttname"><a href="a00199.html#gaf29b9c1101a10007b4f79ee89df27ba2">glm::fastTan</a></div><div class="ttdeci">GLM_FUNC_DECL T fastTan(T angle)</div><div class="ttdoc">Faster than the common tan function but less accurate. </div></div>
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