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  5. <title>GLM: glm::gtx::fast_exponential Namespace Reference</title>
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  25.   <div class="navpath"><a class="el" href="a00124.html">glm</a>::<a class="el" href="a00150.html">gtx</a>::<a class="el" href="a00166.html">fast_exponential</a>
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  27. </div>
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  28. <div class="contents">
    29. 

  29. <h1>glm::gtx::fast_exponential Namespace Reference</h1>
    30. 

  30. <p>GLM_GTX_fast_exponential extension: Fast but less accurate implementations of exponential based functions.  
    31. 

  31. <a href="#_details">More...</a></p>
    32. 

  32. <table border="0" cellpadding="0" cellspacing="0">
    33. 

  33. <tr><td colspan="2"><h2>Functions</h2></td></tr>
    34. 

  34. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    35. 

  35. <tr><td class="memTemplItemLeft" align="right" valign="top">T&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#a10df16993c31fda159ebe8fc0d95167f">fastExp</a> (const T &amp;x)</td></tr>
    36. 

  36. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common exp function but less accurate.  <a href="#a10df16993c31fda159ebe8fc0d95167f"></a><br/></td></tr>
    37. 

  37. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    38. 

  38. <tr><td class="memTemplItemLeft" align="right" valign="top">T&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#a12669721e13e183233ed5c6025dce5e4">fastExp2</a> (const T &amp;x)</td></tr>
    39. 

  39. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common exp2 function but less accurate.  <a href="#a12669721e13e183233ed5c6025dce5e4"></a><br/></td></tr>
    40. 

  40. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    41. 

  41. <tr><td class="memTemplItemLeft" align="right" valign="top">T&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#a23893e648b441fb48f8c0ab504cf8aeb">fastLn</a> (const T &amp;x)</td></tr>
    42. 

  42. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common ln function but less accurate.  <a href="#a23893e648b441fb48f8c0ab504cf8aeb"></a><br/></td></tr>
    43. 

  43. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    44. 

  44. <tr><td class="memTemplItemLeft" align="right" valign="top">T&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#af0c2539c6843c1e0e514445bd4c4a72b">fastLog</a> (const T &amp;x)</td></tr>
    45. 

  45. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common log function but less accurate.  <a href="#af0c2539c6843c1e0e514445bd4c4a72b"></a><br/></td></tr>
    46. 

  46. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    47. 

  47. <tr><td class="memTemplItemLeft" align="right" valign="top">T&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#aef27f6ec081ab71024019faa178d4506">fastLog2</a> (const T &amp;x)</td></tr>
    48. 

  48. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common log2 function but less accurate.  <a href="#aef27f6ec081ab71024019faa178d4506"></a><br/></td></tr>
    49. 

  49. <tr><td class="memTemplParams" colspan="2">template&lt;typename T , typename U &gt; </td></tr>
    50. 

  50. <tr><td class="memTemplItemLeft" align="right" valign="top">T&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#af19f293cf66712dc015880ef7645ec1e">fastPow</a> (const T &amp;x, const U &amp;y)</td></tr>
    51. 

  51. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common pow function but less accurate.  <a href="#af19f293cf66712dc015880ef7645ec1e"></a><br/></td></tr>
    52. 

  52. <tr><td class="memTemplParams" colspan="2">template&lt;typename valType &gt; </td></tr>
    53. 

  53. <tr><td class="memTemplItemLeft" align="right" valign="top">valType&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00166.html#aaf77117ea021fa1ece715d0b94dd8a2b">fastPow</a> (valType const &amp;x, valType const &amp;y)</td></tr>
    54. 

  54. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Faster than the common pow function but less accurate.  <a href="#aaf77117ea021fa1ece715d0b94dd8a2b"></a><br/></td></tr>
    55. 

  55. </table>
    56. 

  56. <hr/><a name="_details"></a><h2>Detailed Description</h2>
    57. 

  57. <p>GLM_GTX_fast_exponential extension: Fast but less accurate implementations of exponential based functions. </p>
    58. 

  58. <hr/><h2>Function Documentation</h2>
    59. 

  59. <a class="anchor" id="a10df16993c31fda159ebe8fc0d95167f"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastExp" ref="a10df16993c31fda159ebe8fc0d95167f" args="(const T &amp;x)" -->
    60. 

  60. <div class="memitem">
    61. 

  61. <div class="memproto">
    62. 

  62.       <table class="memname">
    63. 

  63.         <tr>
    64. 

  64.           <td class="memname">T glm::gtx::fast_exponential::fastExp </td>
    65. 

  65.           <td>(</td>
    66. 

  66.           <td class="paramtype">const T &amp;&nbsp;</td>
    67. 

  67.           <td class="paramname"> <em>x</em></td>
    68. 

  68.           <td>&nbsp;)&nbsp;</td>
    69. 

  69.           <td></td>
    70. 

  70.         </tr>
    71. 

  71.       </table>
    72. 

  72. </div>
    73. 

  73. <div class="memdoc">
    74. 

  74. 

  75. <p>Faster than the common exp function but less accurate. </p>
    76. 

  76. <p>From GLM_GTX_fast_exponential extension. </p>
    77. 

  77. 

  78. </div>
    79. 

  79. </div>
    80. 

  80. <a class="anchor" id="a12669721e13e183233ed5c6025dce5e4"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastExp2" ref="a12669721e13e183233ed5c6025dce5e4" args="(const T &amp;x)" -->
    81. 

  81. <div class="memitem">
    82. 

  82. <div class="memproto">
    83. 

  83.       <table class="memname">
    84. 

  84.         <tr>
    85. 

  85.           <td class="memname">T glm::gtx::fast_exponential::fastExp2 </td>
    86. 

  86.           <td>(</td>
    87. 

  87.           <td class="paramtype">const T &amp;&nbsp;</td>
    88. 

  88.           <td class="paramname"> <em>x</em></td>
    89. 

  89.           <td>&nbsp;)&nbsp;</td>
    90. 

  90.           <td></td>
    91. 

  91.         </tr>
    92. 

  92.       </table>
    93. 

  93. </div>
    94. 

  94. <div class="memdoc">
    95. 

  95. 

  96. <p>Faster than the common exp2 function but less accurate. </p>
    97. 

  97. <p>From GLM_GTX_fast_exponential extension. </p>
    98. 

  98. 

  99. </div>
    100. 

  100. </div>
    101. 

  101. <a class="anchor" id="a23893e648b441fb48f8c0ab504cf8aeb"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastLn" ref="a23893e648b441fb48f8c0ab504cf8aeb" args="(const T &amp;x)" -->
    102. 

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

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

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

  105.         <tr>
    106. 

  106.           <td class="memname">T glm::gtx::fast_exponential::fastLn </td>
    107. 

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

  108.           <td class="paramtype">const T &amp;&nbsp;</td>
    109. 

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

  110.           <td>&nbsp;)&nbsp;</td>
    111. 

  111.           <td></td>
    112. 

  112.         </tr>
    113. 

  113.       </table>
    114. 

  114. </div>
    115. 

  115. <div class="memdoc">
    116. 

  116. 

  117. <p>Faster than the common ln function but less accurate. </p>
    118. 

  118. <p>From GLM_GTX_fast_exponential extension. </p>
    119. 

  119. 

  120. </div>
    121. 

  121. </div>
    122. 

  122. <a class="anchor" id="af0c2539c6843c1e0e514445bd4c4a72b"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastLog" ref="af0c2539c6843c1e0e514445bd4c4a72b" args="(const T &amp;x)" -->
    123. 

  123. <div class="memitem">
    124. 

  124. <div class="memproto">
    125. 

  125.       <table class="memname">
    126. 

  126.         <tr>
    127. 

  127.           <td class="memname">T glm::gtx::fast_exponential::fastLog </td>
    128. 

  128.           <td>(</td>
    129. 

  129.           <td class="paramtype">const T &amp;&nbsp;</td>
    130. 

  130.           <td class="paramname"> <em>x</em></td>
    131. 

  131.           <td>&nbsp;)&nbsp;</td>
    132. 

  132.           <td></td>
    133. 

  133.         </tr>
    134. 

  134.       </table>
    135. 

  135. </div>
    136. 

  136. <div class="memdoc">
    137. 

  137. 

  138. <p>Faster than the common log function but less accurate. </p>
    139. 

  139. <p>From GLM_GTX_fast_exponential extension. </p>
    140. 

  140. 

  141. </div>
    142. 

  142. </div>
    143. 

  143. <a class="anchor" id="aef27f6ec081ab71024019faa178d4506"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastLog2" ref="aef27f6ec081ab71024019faa178d4506" args="(const T &amp;x)" -->
    144. 

  144. <div class="memitem">
    145. 

  145. <div class="memproto">
    146. 

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

  147.         <tr>
    148. 

  148.           <td class="memname">T glm::gtx::fast_exponential::fastLog2 </td>
    149. 

  149.           <td>(</td>
    150. 

  150.           <td class="paramtype">const T &amp;&nbsp;</td>
    151. 

  151.           <td class="paramname"> <em>x</em></td>
    152. 

  152.           <td>&nbsp;)&nbsp;</td>
    153. 

  153.           <td></td>
    154. 

  154.         </tr>
    155. 

  155.       </table>
    156. 

  156. </div>
    157. 

  157. <div class="memdoc">
    158. 

  158. 

  159. <p>Faster than the common log2 function but less accurate. </p>
    160. 

  160. <p>From GLM_GTX_fast_exponential extension. </p>
    161. 

  161. 

  162. </div>
    163. 

  163. </div>
    164. 

  164. <a class="anchor" id="af19f293cf66712dc015880ef7645ec1e"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastPow" ref="af19f293cf66712dc015880ef7645ec1e" args="(const T &amp;x, const U &amp;y)" -->
    165. 

  165. <div class="memitem">
    166. 

  166. <div class="memproto">
    167. 

  167.       <table class="memname">
    168. 

  168.         <tr>
    169. 

  169.           <td class="memname">T glm::gtx::fast_exponential::fastPow </td>
    170. 

  170.           <td>(</td>
    171. 

  171.           <td class="paramtype">const T &amp;&nbsp;</td>
    172. 

  172.           <td class="paramname"> <em>x</em>, </td>
    173. 

  173.         </tr>
    174. 

  174.         <tr>
    175. 

  175.           <td class="paramkey"></td>
    176. 

  176.           <td></td>
    177. 

  177.           <td class="paramtype">const U &amp;&nbsp;</td>
    178. 

  178.           <td class="paramname"> <em>y</em></td><td>&nbsp;</td>
    179. 

  179.         </tr>
    180. 

  180.         <tr>
    181. 

  181.           <td></td>
    182. 

  182.           <td>)</td>
    183. 

  183.           <td></td><td></td><td></td>
    184. 

  184.         </tr>
    185. 

  185.       </table>
    186. 

  186. </div>
    187. 

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

  188. 

  189. <p>Faster than the common pow function but less accurate. </p>
    190. 

  190. <p>From GLM_GTX_fast_exponential extension. </p>
    191. 

  191. 

  192. </div>
    193. 

  193. </div>
    194. 

  194. <a class="anchor" id="aaf77117ea021fa1ece715d0b94dd8a2b"></a><!-- doxytag: member="glm::gtx::fast_exponential::fastPow" ref="aaf77117ea021fa1ece715d0b94dd8a2b" args="(valType const &amp;x, valType const &amp;y)" -->
    195. 

  195. <div class="memitem">
    196. 

  196. <div class="memproto">
    197. 

  197.       <table class="memname">
    198. 

  198.         <tr>
    199. 

  199.           <td class="memname">valType glm::gtx::fast_exponential::fastPow </td>
    200. 

  200.           <td>(</td>
    201. 

  201.           <td class="paramtype">valType const &amp;&nbsp;</td>
    202. 

  202.           <td class="paramname"> <em>x</em>, </td>
    203. 

  203.         </tr>
    204. 

  204.         <tr>
    205. 

  205.           <td class="paramkey"></td>
    206. 

  206.           <td></td>
    207. 

  207.           <td class="paramtype">valType const &amp;&nbsp;</td>
    208. 

  208.           <td class="paramname"> <em>y</em></td><td>&nbsp;</td>
    209. 

  209.         </tr>
    210. 

  210.         <tr>
    211. 

  211.           <td></td>
    212. 

  212.           <td>)</td>
    213. 

  213.           <td></td><td></td><td></td>
    214. 

  214.         </tr>
    215. 

  215.       </table>
    216. 

  216. </div>
    217. 

  217. <div class="memdoc">
    218. 

  218. 

  219. <p>Faster than the common pow function but less accurate. </p>
    220. 

  220. <p>From GLM_GTX_fast_exponential extension. </p>
    221. 

  221. 

  222. </div>
    223. 

  223. </div>
    224. 

  224. </div>
    225. 

  225. <hr size="1"/><address style="text-align: right;"><small>Generated on Mon Nov 16 11:23:24 2009 for GLM by&nbsp;
    226. 

  226. <a href="http://www.doxygen.org/index.html">
    227. 

  227. <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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  228. </body>
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  229. </html>
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