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  8. <title>0.9.9 API documenation: GLM_GTX_fast_trigonometry</title>
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  65.   <div class="summary">
  66. <a href="#func-members">Functions</a>  </div>
  67.   <div class="headertitle">
  68. <div class="title">GLM_GTX_fast_trigonometry<div class="ingroups"><a class="el" href="a00705.html">Experimental extensions</a></div></div>  </div>
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  70. <div class="contents">
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  81. <tr class="memitem:ga8d197c6ef564f5e5d59af3b3f8adcc2c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00742.html#ga8d197c6ef564f5e5d59af3b3f8adcc2c">fastAtan</a> (T y, T x)</td></tr>
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  86. <tr class="memitem:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  87. <tr class="memitem:gab34c8b45c23c0165a64dcecfcc3b302a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00742.html#gab34c8b45c23c0165a64dcecfcc3b302a">fastCos</a> (T angle)</td></tr>
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  98. </table>
  99. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  100. <p>Include &lt;<a class="el" href="a00491.html" title="GLM_GTX_fast_trigonometry ">glm/gtx/fast_trigonometry.hpp</a>&gt; to use the features of this extension. </p>
  101. <p>Fast but less accurate implementations of trigonometric functions. </p>
  102. <h2 class="groupheader">Function Documentation</h2>
  103. <a id="ga9721d63356e5d94fdc4b393a426ab26b"></a>
  104. <h2 class="memtitle"><span class="permalink"><a href="#ga9721d63356e5d94fdc4b393a426ab26b">&#9670;&nbsp;</a></span>fastAcos()</h2>
  105. 

  106. <div class="memitem">
  107. <div class="memproto">
  108.       <table class="memname">
  109.         <tr>
  110.           <td class="memname">GLM_FUNC_DECL T glm::fastAcos </td>
  111.           <td>(</td>
  112.           <td class="paramtype">T&#160;</td>
  113.           <td class="paramname"><em>angle</em></td><td>)</td>
  114.           <td></td>
  115.         </tr>
  116.       </table>
  117. </div><div class="memdoc">
  118. 

  119. <p>Faster than the common acos function but less accurate. </p>
  120. <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p>
  121. 

  122. </div>
  123. </div>
  124. <a id="ga562cb62c51fbfe7fac7db0bce706b81f"></a>
  125. <h2 class="memtitle"><span class="permalink"><a href="#ga562cb62c51fbfe7fac7db0bce706b81f">&#9670;&nbsp;</a></span>fastAsin()</h2>
  126. 

  127. <div class="memitem">
  128. <div class="memproto">
  129.       <table class="memname">
  130.         <tr>
  131.           <td class="memname">GLM_FUNC_DECL T glm::fastAsin </td>
  132.           <td>(</td>
  133.           <td class="paramtype">T&#160;</td>
  134.           <td class="paramname"><em>angle</em></td><td>)</td>
  135.           <td></td>
  136.         </tr>
  137.       </table>
  138. </div><div class="memdoc">
  139. 

  140. <p>Faster than the common asin function but less accurate. </p>
  141. <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p>
  142. 

  143. </div>
  144. </div>
  145. <a id="ga8d197c6ef564f5e5d59af3b3f8adcc2c"></a>
  146. <h2 class="memtitle"><span class="permalink"><a href="#ga8d197c6ef564f5e5d59af3b3f8adcc2c">&#9670;&nbsp;</a></span>fastAtan() <span class="overload">[1/2]</span></h2>
  147. 

  148. <div class="memitem">
  149. <div class="memproto">
  150.       <table class="memname">
  151.         <tr>
  152.           <td class="memname">GLM_FUNC_DECL T glm::fastAtan </td>
  153.           <td>(</td>
  154.           <td class="paramtype">T&#160;</td>
  155.           <td class="paramname"><em>y</em>, </td>
  156.         </tr>
  157.         <tr>
  158.           <td class="paramkey"></td>
  159.           <td></td>
  160.           <td class="paramtype">T&#160;</td>
  161.           <td class="paramname"><em>x</em>&#160;</td>
  162.         </tr>
  163.         <tr>
  164.           <td></td>
  165.           <td>)</td>
  166.           <td></td><td></td>
  167.         </tr>
  168.       </table>
  169. </div><div class="memdoc">
  170. 

  171. <p>Faster than the common atan function but less accurate. </p>
  172. <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p>
  173. 

  174. </div>
  175. </div>
  176. <a id="gae25de86a968490ff56856fa425ec9d30"></a>
  177. <h2 class="memtitle"><span class="permalink"><a href="#gae25de86a968490ff56856fa425ec9d30">&#9670;&nbsp;</a></span>fastAtan() <span class="overload">[2/2]</span></h2>
  178. 

  179. <div class="memitem">
  180. <div class="memproto">
  181.       <table class="memname">
  182.         <tr>
  183.           <td class="memname">GLM_FUNC_DECL T glm::fastAtan </td>
  184.           <td>(</td>
  185.           <td class="paramtype">T&#160;</td>
  186.           <td class="paramname"><em>angle</em></td><td>)</td>
  187.           <td></td>
  188.         </tr>
  189.       </table>
  190. </div><div class="memdoc">
  191. 

  192. <p>Faster than the common atan function but less accurate. </p>
  193. <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p>
  194. 

  195. </div>
  196. </div>
  197. <a id="gab34c8b45c23c0165a64dcecfcc3b302a"></a>
  198. <h2 class="memtitle"><span class="permalink"><a href="#gab34c8b45c23c0165a64dcecfcc3b302a">&#9670;&nbsp;</a></span>fastCos()</h2>
  199. 

  200. <div class="memitem">
  201. <div class="memproto">
  202.       <table class="memname">
  203.         <tr>
  204.           <td class="memname">GLM_FUNC_DECL T glm::fastCos </td>
  205.           <td>(</td>
  206.           <td class="paramtype">T&#160;</td>
  207.           <td class="paramname"><em>angle</em></td><td>)</td>
  208.           <td></td>
  209.         </tr>
  210.       </table>
  211. </div><div class="memdoc">
  212. 

  213. <p>Faster than the common cos function but less accurate. </p>
  214. <p>From GLM_GTX_fast_trigonometry extension. </p>
  215. 

  216. </div>
  217. </div>
  218. <a id="ga0aab3257bb3b628d10a1e0483e2c6915"></a>
  219. <h2 class="memtitle"><span class="permalink"><a href="#ga0aab3257bb3b628d10a1e0483e2c6915">&#9670;&nbsp;</a></span>fastSin()</h2>
  220. 

  221. <div class="memitem">
  222. <div class="memproto">
  223.       <table class="memname">
  224.         <tr>
  225.           <td class="memname">GLM_FUNC_DECL T glm::fastSin </td>
  226.           <td>(</td>
  227.           <td class="paramtype">T&#160;</td>
  228.           <td class="paramname"><em>angle</em></td><td>)</td>
  229.           <td></td>
  230.         </tr>
  231.       </table>
  232. </div><div class="memdoc">
  233. 

  234. <p>Faster than the common sin function but less accurate. </p>
  235. <p>From GLM_GTX_fast_trigonometry extension. </p>
  236. 

  237. </div>
  238. </div>
  239. <a id="gaf29b9c1101a10007b4f79ee89df27ba2"></a>
  240. <h2 class="memtitle"><span class="permalink"><a href="#gaf29b9c1101a10007b4f79ee89df27ba2">&#9670;&nbsp;</a></span>fastTan()</h2>
  241. 

  242. <div class="memitem">
  243. <div class="memproto">
  244.       <table class="memname">
  245.         <tr>
  246.           <td class="memname">GLM_FUNC_DECL T glm::fastTan </td>
  247.           <td>(</td>
  248.           <td class="paramtype">T&#160;</td>
  249.           <td class="paramname"><em>angle</em></td><td>)</td>
  250.           <td></td>
  251.         </tr>
  252.       </table>
  253. </div><div class="memdoc">
  254. 

  255. <p>Faster than the common tan function but less accurate. </p>
  256. <p>Defined between -2pi and 2pi. From GLM_GTX_fast_trigonometry extension. </p>
  257. 

  258. </div>
  259. </div>
  260. <a id="ga069527c6dbd64f53435b8ebc4878b473"></a>
  261. <h2 class="memtitle"><span class="permalink"><a href="#ga069527c6dbd64f53435b8ebc4878b473">&#9670;&nbsp;</a></span>wrapAngle()</h2>
  262. 

  263. <div class="memitem">
  264. <div class="memproto">
  265.       <table class="memname">
  266.         <tr>
  267.           <td class="memname">GLM_FUNC_DECL T glm::wrapAngle </td>
  268.           <td>(</td>
  269.           <td class="paramtype">T&#160;</td>
  270.           <td class="paramname"><em>angle</em></td><td>)</td>
  271.           <td></td>
  272.         </tr>
  273.       </table>
  274. </div><div class="memdoc">
  275. 

  276. <p>Wrap an angle to [0 2pi[ From GLM_GTX_fast_trigonometry extension. </p>
  277. 

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  279. </div>
  280. </div><!-- contents -->
  281. <!-- start footer part -->
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  283. Generated by &#160;<a href="http://www.doxygen.org/index.html">
  284. <img class="footer" src="doxygen.png" alt="doxygen"/>
  285. </a> 1.8.14
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