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  44. <div class="title">Angle and Trigonometry Functions<div class="ingroups"><a class="el" href="a00167.html">GLM Core</a></div></div>  </div>
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  49. Functions</h2></td></tr>
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  51. <tr class="memitem:gac85497ed2e39d4cac4ac32bed4dfc506"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#gac85497ed2e39d4cac4ac32bed4dfc506">acos</a> (genType const &amp;x)</td></tr>
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  54. <tr class="memitem:ga961d72b4a20d09d6e71fdf076ad4f433"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#ga961d72b4a20d09d6e71fdf076ad4f433">acosh</a> (genType const &amp;x)</td></tr>
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  57. <tr class="memitem:gafca5e8c71ea06be0840227b4aafc5680"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#gafca5e8c71ea06be0840227b4aafc5680">asin</a> (genType const &amp;x)</td></tr>
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  60. <tr class="memitem:gaa52acc1218a5ddd0f8d94fcd098685b1"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#gaa52acc1218a5ddd0f8d94fcd098685b1">asinh</a> (genType const &amp;x)</td></tr>
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  63. <tr class="memitem:gabf80ac0817d1db032dd6a0969aa2b84a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#gabf80ac0817d1db032dd6a0969aa2b84a">atan</a> (genType const &amp;y, genType const &amp;x)</td></tr>
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  72. <tr class="memitem:gac6708d4f0895dc79b65f50db00840167"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#gac6708d4f0895dc79b65f50db00840167">cos</a> (genType const &amp;angle)</td></tr>
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  86. <tr class="memitem:ga2e8c9a896e803661058de83429aa6eda"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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  87. <tr class="memitem:ga2e8c9a896e803661058de83429aa6eda"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#ga2e8c9a896e803661058de83429aa6eda">sinh</a> (genType const &amp;angle)</td></tr>
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  89. <tr class="memitem:ga328aeb0de4f312dc3d200cb929715d44"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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  90. <tr class="memitem:ga328aeb0de4f312dc3d200cb929715d44"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#ga328aeb0de4f312dc3d200cb929715d44">tan</a> (genType const &amp;angle)</td></tr>
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    93. 

  93. <tr class="memitem:ga941f20e5315113d1a2e037f073a62f04"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00162.html#ga941f20e5315113d1a2e037f073a62f04">tanh</a> (genType const &amp;angle)</td></tr>
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  95. </table>
    96. 

  96. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    97. 

  97. <p>Function parameters specified as angle are assumed to be in units of radians. </p>
    98. 

  98. <p>In no case will any of these functions result in a divide by zero error. If the divisor of a ratio is 0, then results will be undefined.</p>
    99. 

  99. <p>These all operate component-wise. The description is per component. </p>
    100. 

  100. <h2 class="groupheader">Function Documentation</h2>
    101. 

  101. <a class="anchor" id="gac85497ed2e39d4cac4ac32bed4dfc506"></a>
    102. 

  102. <div class="memitem">
    103. 

  103. <div class="memproto">
    104. 

  104.       <table class="memname">
    105. 

  105.         <tr>
    106. 

  106.           <td class="memname">GLM_FUNC_DECL genType glm::acos </td>
    107. 

  107.           <td>(</td>
    108. 

  108.           <td class="paramtype">genType const &amp;&#160;</td>
    109. 

  109.           <td class="paramname"><em>x</em></td><td>)</td>
    110. 

  110.           <td></td>
    111. 

  111.         </tr>
    112. 

  112.       </table>
    113. 

  113. </div><div class="memdoc">
    114. 

  114. 

  115. <p>Arc cosine. </p>
    116. 

  116. <p>Returns an angle whose sine is x. The range of values returned by this function is [0, PI]. Results are undefined if |x| &gt; 1.</p>
    117. 

  117. <dl class="tparams"><dt>Template Parameters</dt><dd>
    118. 

  118.   <table class="tparams">
    119. 

  119.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    120. 

  120.   </table>
    121. 

  121.   </dd>
    122. 

  122. </dl>
    123. 

  123. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/acos.xml">GLSL acos man page</a> </dd>
    124. 

  124. <dd>
    125. 

  125. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    126. 

  126. 

  127. </div>
    128. 

  128. </div>
    129. 

  129. <a class="anchor" id="ga961d72b4a20d09d6e71fdf076ad4f433"></a>
    130. 

  130. <div class="memitem">
    131. 

  131. <div class="memproto">
    132. 

  132.       <table class="memname">
    133. 

  133.         <tr>
    134. 

  134.           <td class="memname">GLM_FUNC_DECL genType glm::acosh </td>
    135. 

  135.           <td>(</td>
    136. 

  136.           <td class="paramtype">genType const &amp;&#160;</td>
    137. 

  137.           <td class="paramname"><em>x</em></td><td>)</td>
    138. 

  138.           <td></td>
    139. 

  139.         </tr>
    140. 

  140.       </table>
    141. 

  141. </div><div class="memdoc">
    142. 

  142. 

  143. <p>Arc hyperbolic cosine; returns the non-negative inverse of cosh. </p>
    144. 

  144. <p>Results are undefined if x &lt; 1.</p>
    145. 

  145. <dl class="tparams"><dt>Template Parameters</dt><dd>
    146. 

  146.   <table class="tparams">
    147. 

  147.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    148. 

  148.   </table>
    149. 

  149.   </dd>
    150. 

  150. </dl>
    151. 

  151. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/acosh.xml">GLSL acosh man page</a> </dd>
    152. 

  152. <dd>
    153. 

  153. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    154. 

  154. 

  155. </div>
    156. 

  156. </div>
    157. 

  157. <a class="anchor" id="gafca5e8c71ea06be0840227b4aafc5680"></a>
    158. 

  158. <div class="memitem">
    159. 

  159. <div class="memproto">
    160. 

  160.       <table class="memname">
    161. 

  161.         <tr>
    162. 

  162.           <td class="memname">GLM_FUNC_DECL genType glm::asin </td>
    163. 

  163.           <td>(</td>
    164. 

  164.           <td class="paramtype">genType const &amp;&#160;</td>
    165. 

  165.           <td class="paramname"><em>x</em></td><td>)</td>
    166. 

  166.           <td></td>
    167. 

  167.         </tr>
    168. 

  168.       </table>
    169. 

  169. </div><div class="memdoc">
    170. 

  170. 

  171. <p>Arc sine. </p>
    172. 

  172. <p>Returns an angle whose sine is x. The range of values returned by this function is [-PI/2, PI/2]. Results are undefined if |x| &gt; 1.</p>
    173. 

  173. <dl class="tparams"><dt>Template Parameters</dt><dd>
    174. 

  174.   <table class="tparams">
    175. 

  175.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    176. 

  176.   </table>
    177. 

  177.   </dd>
    178. 

  178. </dl>
    179. 

  179. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/asin.xml">GLSL asin man page</a> </dd>
    180. 

  180. <dd>
    181. 

  181. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    182. 

  182. 

  183. </div>
    184. 

  184. </div>
    185. 

  185. <a class="anchor" id="gaa52acc1218a5ddd0f8d94fcd098685b1"></a>
    186. 

  186. <div class="memitem">
    187. 

  187. <div class="memproto">
    188. 

  188.       <table class="memname">
    189. 

  189.         <tr>
    190. 

  190.           <td class="memname">GLM_FUNC_DECL genType glm::asinh </td>
    191. 

  191.           <td>(</td>
    192. 

  192.           <td class="paramtype">genType const &amp;&#160;</td>
    193. 

  193.           <td class="paramname"><em>x</em></td><td>)</td>
    194. 

  194.           <td></td>
    195. 

  195.         </tr>
    196. 

  196.       </table>
    197. 

  197. </div><div class="memdoc">
    198. 

  198. 

  199. <p>Arc hyperbolic sine; returns the inverse of sinh. </p>
    200. 

  200. <dl class="tparams"><dt>Template Parameters</dt><dd>
    201. 

  201.   <table class="tparams">
    202. 

  202.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    203. 

  203.   </table>
    204. 

  204.   </dd>
    205. 

  205. </dl>
    206. 

  206. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/asinh.xml">GLSL asinh man page</a> </dd>
    207. 

  207. <dd>
    208. 

  208. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    209. 

  209. 

  210. </div>
    211. 

  211. </div>
    212. 

  212. <a class="anchor" id="gabf80ac0817d1db032dd6a0969aa2b84a"></a>
    213. 

  213. <div class="memitem">
    214. 

  214. <div class="memproto">
    215. 

  215.       <table class="memname">
    216. 

  216.         <tr>
    217. 

  217.           <td class="memname">GLM_FUNC_DECL genType glm::atan </td>
    218. 

  218.           <td>(</td>
    219. 

  219.           <td class="paramtype">genType const &amp;&#160;</td>
    220. 

  220.           <td class="paramname"><em>y</em>, </td>
    221. 

  221.         </tr>
    222. 

  222.         <tr>
    223. 

  223.           <td class="paramkey"></td>
    224. 

  224.           <td></td>
    225. 

  225.           <td class="paramtype">genType const &amp;&#160;</td>
    226. 

  226.           <td class="paramname"><em>x</em>&#160;</td>
    227. 

  227.         </tr>
    228. 

  228.         <tr>
    229. 

  229.           <td></td>
    230. 

  230.           <td>)</td>
    231. 

  231.           <td></td><td></td>
    232. 

  232.         </tr>
    233. 

  233.       </table>
    234. 

  234. </div><div class="memdoc">
    235. 

  235. 

  236. <p>Arc tangent. </p>
    237. 

  237. <p>Returns an angle whose tangent is y/x. The signs of x and y are used to determine what quadrant the angle is in. The range of values returned by this function is [-PI, PI]. Results are undefined if x and y are both 0.</p>
    238. 

  238. <dl class="tparams"><dt>Template Parameters</dt><dd>
    239. 

  239.   <table class="tparams">
    240. 

  240.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    241. 

  241.   </table>
    242. 

  242.   </dd>
    243. 

  243. </dl>
    244. 

  244. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml">GLSL atan man page</a> </dd>
    245. 

  245. <dd>
    246. 

  246. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    247. 

  247. 

  248. <p>Referenced by <a class="el" href="a00017_source.html#l00080">glm::atan2()</a>.</p>
    249. 

  249. 

  250. </div>
    251. 

  251. </div>
    252. 

  252. <a class="anchor" id="gaa7be96f0c12a40eeac5c7f04a3d465a1"></a>
    253. 

  253. <div class="memitem">
    254. 

  254. <div class="memproto">
    255. 

  255.       <table class="memname">
    256. 

  256.         <tr>
    257. 

  257.           <td class="memname">GLM_FUNC_DECL genType glm::atan </td>
    258. 

  258.           <td>(</td>
    259. 

  259.           <td class="paramtype">genType const &amp;&#160;</td>
    260. 

  260.           <td class="paramname"><em>y_over_x</em></td><td>)</td>
    261. 

  261.           <td></td>
    262. 

  262.         </tr>
    263. 

  263.       </table>
    264. 

  264. </div><div class="memdoc">
    265. 

  265. 

  266. <p>Arc tangent. </p>
    267. 

  267. <p>Returns an angle whose tangent is y_over_x. The range of values returned by this function is [-PI/2, PI/2].</p>
    268. 

  268. <dl class="tparams"><dt>Template Parameters</dt><dd>
    269. 

  269.   <table class="tparams">
    270. 

  270.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    271. 

  271.   </table>
    272. 

  272.   </dd>
    273. 

  273. </dl>
    274. 

  274. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml">GLSL atan man page</a> </dd>
    275. 

  275. <dd>
    276. 

  276. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    277. 

  277. 

  278. </div>
    279. 

  279. </div>
    280. 

  280. <a class="anchor" id="gaa20b78cb9c12e30bd5a3054b8cb3d099"></a>
    281. 

  281. <div class="memitem">
    282. 

  282. <div class="memproto">
    283. 

  283.       <table class="memname">
    284. 

  284.         <tr>
    285. 

  285.           <td class="memname">GLM_FUNC_DECL genType glm::atanh </td>
    286. 

  286.           <td>(</td>
    287. 

  287.           <td class="paramtype">genType const &amp;&#160;</td>
    288. 

  288.           <td class="paramname"><em>x</em></td><td>)</td>
    289. 

  289.           <td></td>
    290. 

  290.         </tr>
    291. 

  291.       </table>
    292. 

  292. </div><div class="memdoc">
    293. 

  293. 

  294. <p>Arc hyperbolic tangent; returns the inverse of tanh. </p>
    295. 

  295. <p>Results are undefined if abs(x) &gt;= 1.</p>
    296. 

  296. <dl class="tparams"><dt>Template Parameters</dt><dd>
    297. 

  297.   <table class="tparams">
    298. 

  298.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    299. 

  299.   </table>
    300. 

  300.   </dd>
    301. 

  301. </dl>
    302. 

  302. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/atanh.xml">GLSL atanh man page</a> </dd>
    303. 

  303. <dd>
    304. 

  304. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    305. 

  305. 

  306. </div>
    307. 

  307. </div>
    308. 

  308. <a class="anchor" id="gac6708d4f0895dc79b65f50db00840167"></a>
    309. 

  309. <div class="memitem">
    310. 

  310. <div class="memproto">
    311. 

  311.       <table class="memname">
    312. 

  312.         <tr>
    313. 

  313.           <td class="memname">GLM_FUNC_DECL genType glm::cos </td>
    314. 

  314.           <td>(</td>
    315. 

  315.           <td class="paramtype">genType const &amp;&#160;</td>
    316. 

  316.           <td class="paramname"><em>angle</em></td><td>)</td>
    317. 

  317.           <td></td>
    318. 

  318.         </tr>
    319. 

  319.       </table>
    320. 

  320. </div><div class="memdoc">
    321. 

  321. 

  322. <p>The standard trigonometric cosine function. </p>
    323. 

  323. <p>The values returned by this function will range from [-1, 1].</p>
    324. 

  324. <dl class="tparams"><dt>Template Parameters</dt><dd>
    325. 

  325.   <table class="tparams">
    326. 

  326.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    327. 

  327.   </table>
    328. 

  328.   </dd>
    329. 

  329. </dl>
    330. 

  330. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cos.xml">GLSL cos man page</a> </dd>
    331. 

  331. <dd>
    332. 

  332. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    333. 

  333. 

  334. </div>
    335. 

  335. </div>
    336. 

  336. <a class="anchor" id="gaa7685634f6e920ba9a683e5ec7aed976"></a>
    337. 

  337. <div class="memitem">
    338. 

  338. <div class="memproto">
    339. 

  339.       <table class="memname">
    340. 

  340.         <tr>
    341. 

  341.           <td class="memname">GLM_FUNC_DECL genType glm::cosh </td>
    342. 

  342.           <td>(</td>
    343. 

  343.           <td class="paramtype">genType const &amp;&#160;</td>
    344. 

  344.           <td class="paramname"><em>angle</em></td><td>)</td>
    345. 

  345.           <td></td>
    346. 

  346.         </tr>
    347. 

  347.       </table>
    348. 

  348. </div><div class="memdoc">
    349. 

  349. 

  350. <p>Returns the hyperbolic cosine function, (exp(x) + exp(-x)) / 2. </p>
    351. 

  351. <dl class="tparams"><dt>Template Parameters</dt><dd>
    352. 

  352.   <table class="tparams">
    353. 

  353.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    354. 

  354.   </table>
    355. 

  355.   </dd>
    356. 

  356. </dl>
    357. 

  357. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/cosh.xml">GLSL cosh man page</a> </dd>
    358. 

  358. <dd>
    359. 

  359. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    360. 

  360. 

  361. </div>
    362. 

  362. </div>
    363. 

  363. <a class="anchor" id="gaf4e5661bd1c993f6090d49e988a4c78a"></a>
    364. 

  364. <div class="memitem">
    365. 

  365. <div class="memproto">
    366. 

  366.       <table class="memname">
    367. 

  367.         <tr>
    368. 

  368.           <td class="memname">GLM_FUNC_DECL genType glm::degrees </td>
    369. 

  369.           <td>(</td>
    370. 

  370.           <td class="paramtype">genType const &amp;&#160;</td>
    371. 

  371.           <td class="paramname"><em>radians</em></td><td>)</td>
    372. 

  372.           <td></td>
    373. 

  373.         </tr>
    374. 

  374.       </table>
    375. 

  375. </div><div class="memdoc">
    376. 

  376. 

  377. <p>Converts radians to degrees and returns the result. </p>
    378. 

  378. <dl class="tparams"><dt>Template Parameters</dt><dd>
    379. 

  379.   <table class="tparams">
    380. 

  380.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    381. 

  381.   </table>
    382. 

  382.   </dd>
    383. 

  383. </dl>
    384. 

  384. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/degrees.xml">GLSL degrees man page</a> </dd>
    385. 

  385. <dd>
    386. 

  386. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    387. 

  387. 

  388. </div>
    389. 

  389. </div>
    390. 

  390. <a class="anchor" id="ga431d31cdb060059bc5b0696e212f1453"></a>
    391. 

  391. <div class="memitem">
    392. 

  392. <div class="memproto">
    393. 

  393.       <table class="memname">
    394. 

  394.         <tr>
    395. 

  395.           <td class="memname">GLM_FUNC_DECL genType glm::radians </td>
    396. 

  396.           <td>(</td>
    397. 

  397.           <td class="paramtype">genType const &amp;&#160;</td>
    398. 

  398.           <td class="paramname"><em>degrees</em></td><td>)</td>
    399. 

  399.           <td></td>
    400. 

  400.         </tr>
    401. 

  401.       </table>
    402. 

  402. </div><div class="memdoc">
    403. 

  403. 

  404. <p>Converts degrees to radians and returns the result. </p>
    405. 

  405. <dl class="tparams"><dt>Template Parameters</dt><dd>
    406. 

  406.   <table class="tparams">
    407. 

  407.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    408. 

  408.   </table>
    409. 

  409.   </dd>
    410. 

  410. </dl>
    411. 

  411. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/radians.xml">GLSL radians man page</a> </dd>
    412. 

  412. <dd>
    413. 

  413. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    414. 

  414. 

  415. </div>
    416. 

  416. </div>
    417. 

  417. <a class="anchor" id="gafbab21016b7f3bc21afb09a7e42e2df1"></a>
    418. 

  418. <div class="memitem">
    419. 

  419. <div class="memproto">
    420. 

  420.       <table class="memname">
    421. 

  421.         <tr>
    422. 

  422.           <td class="memname">GLM_FUNC_DECL genType glm::sin </td>
    423. 

  423.           <td>(</td>
    424. 

  424.           <td class="paramtype">genType const &amp;&#160;</td>
    425. 

  425.           <td class="paramname"><em>angle</em></td><td>)</td>
    426. 

  426.           <td></td>
    427. 

  427.         </tr>
    428. 

  428.       </table>
    429. 

  429. </div><div class="memdoc">
    430. 

  430. 

  431. <p>The standard trigonometric sine function. </p>
    432. 

  432. <p>The values returned by this function will range from [-1, 1].</p>
    433. 

  433. <dl class="tparams"><dt>Template Parameters</dt><dd>
    434. 

  434.   <table class="tparams">
    435. 

  435.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    436. 

  436.   </table>
    437. 

  437.   </dd>
    438. 

  438. </dl>
    439. 

  439. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sin.xml">GLSL sin man page</a> </dd>
    440. 

  440. <dd>
    441. 

  441. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    442. 

  442. 

  443. </div>
    444. 

  444. </div>
    445. 

  445. <a class="anchor" id="ga2e8c9a896e803661058de83429aa6eda"></a>
    446. 

  446. <div class="memitem">
    447. 

  447. <div class="memproto">
    448. 

  448.       <table class="memname">
    449. 

  449.         <tr>
    450. 

  450.           <td class="memname">GLM_FUNC_DECL genType glm::sinh </td>
    451. 

  451.           <td>(</td>
    452. 

  452.           <td class="paramtype">genType const &amp;&#160;</td>
    453. 

  453.           <td class="paramname"><em>angle</em></td><td>)</td>
    454. 

  454.           <td></td>
    455. 

  455.         </tr>
    456. 

  456.       </table>
    457. 

  457. </div><div class="memdoc">
    458. 

  458. 

  459. <p>Returns the hyperbolic sine function, (exp(x) - exp(-x)) / 2. </p>
    460. 

  460. <dl class="tparams"><dt>Template Parameters</dt><dd>
    461. 

  461.   <table class="tparams">
    462. 

  462.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    463. 

  463.   </table>
    464. 

  464.   </dd>
    465. 

  465. </dl>
    466. 

  466. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sinh.xml">GLSL sinh man page</a> </dd>
    467. 

  467. <dd>
    468. 

  468. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    469. 

  469. 

  470. </div>
    471. 

  471. </div>
    472. 

  472. <a class="anchor" id="ga328aeb0de4f312dc3d200cb929715d44"></a>
    473. 

  473. <div class="memitem">
    474. 

  474. <div class="memproto">
    475. 

  475.       <table class="memname">
    476. 

  476.         <tr>
    477. 

  477.           <td class="memname">GLM_FUNC_DECL genType glm::tan </td>
    478. 

  478.           <td>(</td>
    479. 

  479.           <td class="paramtype">genType const &amp;&#160;</td>
    480. 

  480.           <td class="paramname"><em>angle</em></td><td>)</td>
    481. 

  481.           <td></td>
    482. 

  482.         </tr>
    483. 

  483.       </table>
    484. 

  484. </div><div class="memdoc">
    485. 

  485. 

  486. <p>The standard trigonometric tangent function. </p>
    487. 

  487. <dl class="tparams"><dt>Template Parameters</dt><dd>
    488. 

  488.   <table class="tparams">
    489. 

  489.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    490. 

  490.   </table>
    491. 

  491.   </dd>
    492. 

  492. </dl>
    493. 

  493. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/tan.xml">GLSL tan man page</a> </dd>
    494. 

  494. <dd>
    495. 

  495. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    496. 

  496. 

  497. </div>
    498. 

  498. </div>
    499. 

  499. <a class="anchor" id="ga941f20e5315113d1a2e037f073a62f04"></a>
    500. 

  500. <div class="memitem">
    501. 

  501. <div class="memproto">
    502. 

  502.       <table class="memname">
    503. 

  503.         <tr>
    504. 

  504.           <td class="memname">GLM_FUNC_DECL genType glm::tanh </td>
    505. 

  505.           <td>(</td>
    506. 

  506.           <td class="paramtype">genType const &amp;&#160;</td>
    507. 

  507.           <td class="paramname"><em>angle</em></td><td>)</td>
    508. 

  508.           <td></td>
    509. 

  509.         </tr>
    510. 

  510.       </table>
    511. 

  511. </div><div class="memdoc">
    512. 

  512. 

  513. <p>Returns the hyperbolic tangent function, sinh(angle) / cosh(angle) </p>
    514. 

  514. <dl class="tparams"><dt>Template Parameters</dt><dd>
    515. 

  515.   <table class="tparams">
    516. 

  516.     <tr><td class="paramname">genType</td><td>Floating-point scalar or vector types.</td></tr>
    517. 

  517.   </table>
    518. 

  518.   </dd>
    519. 

  519. </dl>
    520. 

  520. <dl class="section see"><dt>See Also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/tanh.xml">GLSL tanh man page</a> </dd>
    521. 

  521. <dd>
    522. 

  522. <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a> </dd></dl>
    523. 

  523. 

  524. </div>
    525. 

  525. </div>
    526. 

  526. </div><!-- contents -->
    527. 

  527. <!-- start footer part -->
    528. 

  528. <hr class="footer"/><address class="footer"><small>
    529. 

  529. Generated by &#160;<a href="http://www.doxygen.org/index.html">
    530. 

  530. <img class="footer" src="doxygen.png" alt="doxygen"/>
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  531. </a> 1.8.5
    532. 

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    533. 

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    535.