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  36. <a href="#func-members">Functions</a> </div>
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  38. <div class="title">GLM_GTX_fast_exponential</div> </div>
  39. <div class="ingroups"><a class="el" href="a00139.html">GTX Extensions (Experimental)</a></div></div><!--header-->
  40. <div class="contents">
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  42. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  43. Functions</h2></td></tr>
  44. <tr class="memitem:ga81550f837781889cc21fe49852102ea0"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  45. <tr class="memitem:ga81550f837781889cc21fe49852102ea0"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#ga81550f837781889cc21fe49852102ea0">fastExp</a> (const T &amp;x)</td></tr>
  46. <tr class="separator:ga81550f837781889cc21fe49852102ea0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  47. <tr class="memitem:ga27ffd3d58db8a5309300f16cc5d9284c"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  48. <tr class="memitem:ga27ffd3d58db8a5309300f16cc5d9284c"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#ga27ffd3d58db8a5309300f16cc5d9284c">fastExp2</a> (const T &amp;x)</td></tr>
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  50. <tr class="memitem:gaddd4e635f1c3168122fe7b14753935b9"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  51. <tr class="memitem:gaddd4e635f1c3168122fe7b14753935b9"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#gaddd4e635f1c3168122fe7b14753935b9">fastLn</a> (const T &amp;x)</td></tr>
  52. <tr class="separator:gaddd4e635f1c3168122fe7b14753935b9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  53. <tr class="memitem:ga784a80d571f0f596d438863775827cd0"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  54. <tr class="memitem:ga784a80d571f0f596d438863775827cd0"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#ga784a80d571f0f596d438863775827cd0">fastLog</a> (const T &amp;x)</td></tr>
  55. <tr class="separator:ga784a80d571f0f596d438863775827cd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
  56. <tr class="memitem:gac516a11818384b9392412ac199044cf6"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
  57. <tr class="memitem:gac516a11818384b9392412ac199044cf6"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#gac516a11818384b9392412ac199044cf6">fastLog2</a> (const T &amp;x)</td></tr>
  58. <tr class="separator:gac516a11818384b9392412ac199044cf6"><td class="memSeparator" colspan="2">&#160;</td></tr>
  59. <tr class="memitem:ga0ecbe429c87b820368f425ee8d22841a"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
  60. <tr class="memitem:ga0ecbe429c87b820368f425ee8d22841a"><td class="memTemplItemLeft" align="right" valign="top">genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#ga0ecbe429c87b820368f425ee8d22841a">fastPow</a> (genType const &amp;x, genType const &amp;y)</td></tr>
  61. <tr class="separator:ga0ecbe429c87b820368f425ee8d22841a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  62. <tr class="memitem:ga3afd7b7f1ac505ca9247dc6ffa0c25cb"><td class="memTemplParams" colspan="2">template&lt;typename genTypeT , typename genTypeU &gt; </td></tr>
  63. <tr class="memitem:ga3afd7b7f1ac505ca9247dc6ffa0c25cb"><td class="memTemplItemLeft" align="right" valign="top">genTypeT&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00171.html#ga3afd7b7f1ac505ca9247dc6ffa0c25cb">fastPow</a> (genTypeT const &amp;x, genTypeU const &amp;y)</td></tr>
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  65. </table>
  66. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  67. <p>Fast but less accurate implementations of exponential based functions. </p>
  68. <p>&lt;<a class="el" href="a00023.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtx/fast_exponential.hpp</a>&gt; need to be included to use these functionalities. </p>
  69. <h2 class="groupheader">Function Documentation</h2>
  70. <a class="anchor" id="ga81550f837781889cc21fe49852102ea0"></a>
  71. <div class="memitem">
  72. <div class="memproto">
  73. <table class="memname">
  74. <tr>
  75. <td class="memname">T glm::fastExp </td>
  76. <td>(</td>
  77. <td class="paramtype">const T &amp;&#160;</td>
  78. <td class="paramname"><em>x</em></td><td>)</td>
  79. <td></td>
  80. </tr>
  81. </table>
  82. </div><div class="memdoc">
  83. <p>Faster than the common exp function but less accurate. </p>
  84. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
  85. </div>
  86. </div>
  87. <a class="anchor" id="ga27ffd3d58db8a5309300f16cc5d9284c"></a>
  88. <div class="memitem">
  89. <div class="memproto">
  90. <table class="memname">
  91. <tr>
  92. <td class="memname">T glm::fastExp2 </td>
  93. <td>(</td>
  94. <td class="paramtype">const T &amp;&#160;</td>
  95. <td class="paramname"><em>x</em></td><td>)</td>
  96. <td></td>
  97. </tr>
  98. </table>
  99. </div><div class="memdoc">
  100. <p>Faster than the common exp2 function but less accurate. </p>
  101. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
  102. </div>
  103. </div>
  104. <a class="anchor" id="gaddd4e635f1c3168122fe7b14753935b9"></a>
  105. <div class="memitem">
  106. <div class="memproto">
  107. <table class="memname">
  108. <tr>
  109. <td class="memname">T glm::fastLn </td>
  110. <td>(</td>
  111. <td class="paramtype">const T &amp;&#160;</td>
  112. <td class="paramname"><em>x</em></td><td>)</td>
  113. <td></td>
  114. </tr>
  115. </table>
  116. </div><div class="memdoc">
  117. <p>Faster than the common ln function but less accurate. </p>
  118. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
  119. </div>
  120. </div>
  121. <a class="anchor" id="ga784a80d571f0f596d438863775827cd0"></a>
  122. <div class="memitem">
  123. <div class="memproto">
  124. <table class="memname">
  125. <tr>
  126. <td class="memname">T glm::fastLog </td>
  127. <td>(</td>
  128. <td class="paramtype">const T &amp;&#160;</td>
  129. <td class="paramname"><em>x</em></td><td>)</td>
  130. <td></td>
  131. </tr>
  132. </table>
  133. </div><div class="memdoc">
  134. <p>Faster than the common log function but less accurate. </p>
  135. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
  136. </div>
  137. </div>
  138. <a class="anchor" id="gac516a11818384b9392412ac199044cf6"></a>
  139. <div class="memitem">
  140. <div class="memproto">
  141. <table class="memname">
  142. <tr>
  143. <td class="memname">T glm::fastLog2 </td>
  144. <td>(</td>
  145. <td class="paramtype">const T &amp;&#160;</td>
  146. <td class="paramname"><em>x</em></td><td>)</td>
  147. <td></td>
  148. </tr>
  149. </table>
  150. </div><div class="memdoc">
  151. <p>Faster than the common log2 function but less accurate. </p>
  152. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
  153. </div>
  154. </div>
  155. <a class="anchor" id="ga0ecbe429c87b820368f425ee8d22841a"></a>
  156. <div class="memitem">
  157. <div class="memproto">
  158. <table class="memname">
  159. <tr>
  160. <td class="memname">genType glm::fastPow </td>
  161. <td>(</td>
  162. <td class="paramtype">genType const &amp;&#160;</td>
  163. <td class="paramname"><em>x</em>, </td>
  164. </tr>
  165. <tr>
  166. <td class="paramkey"></td>
  167. <td></td>
  168. <td class="paramtype">genType const &amp;&#160;</td>
  169. <td class="paramname"><em>y</em>&#160;</td>
  170. </tr>
  171. <tr>
  172. <td></td>
  173. <td>)</td>
  174. <td></td><td></td>
  175. </tr>
  176. </table>
  177. </div><div class="memdoc">
  178. <p>Faster than the common pow function but less accurate. </p>
  179. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
  180. </div>
  181. </div>
  182. <a class="anchor" id="ga3afd7b7f1ac505ca9247dc6ffa0c25cb"></a>
  183. <div class="memitem">
  184. <div class="memproto">
  185. <table class="memname">
  186. <tr>
  187. <td class="memname">genTypeT glm::fastPow </td>
  188. <td>(</td>
  189. <td class="paramtype">genTypeT const &amp;&#160;</td>
  190. <td class="paramname"><em>x</em>, </td>
  191. </tr>
  192. <tr>
  193. <td class="paramkey"></td>
  194. <td></td>
  195. <td class="paramtype">genTypeU const &amp;&#160;</td>
  196. <td class="paramname"><em>y</em>&#160;</td>
  197. </tr>
  198. <tr>
  199. <td></td>
  200. <td>)</td>
  201. <td></td><td></td>
  202. </tr>
  203. </table>
  204. </div><div class="memdoc">
  205. <p>Faster than the common pow function but less accurate. </p>
  206. <dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00171.html" title="Fast but less accurate implementations of exponential based functions.">GLM_GTX_fast_exponential</a> </dd></dl>
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