356 lines
19 KiB
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356 lines
19 KiB
HTML
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<title>0.9.7: GLM_GTX_fast_exponential</title>
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<div id="projectname">0.9.7
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<div class="header">
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<div class="summary">
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">GLM_GTX_fast_exponential<div class="ingroups"><a class="el" href="a00161.html">GTX Extensions (Experimental)</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#gaa3180ac8f96ab37ab96e0cacaf608e10">fastExp</a> (T x)</td></tr>
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<tr class="separator:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4faf0b61115de36efcf47c4ecb55a5fa"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga4faf0b61115de36efcf47c4ecb55a5fa"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga4faf0b61115de36efcf47c4ecb55a5fa">fastExp</a> (vecType< T, P > const &x)</td></tr>
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<tr class="separator:ga4faf0b61115de36efcf47c4ecb55a5fa"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga0af50585955eb14c60bb286297fabab2"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:ga0af50585955eb14c60bb286297fabab2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga0af50585955eb14c60bb286297fabab2">fastExp2</a> (T x)</td></tr>
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<tr class="separator:ga0af50585955eb14c60bb286297fabab2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9e6219327b7a33077dbec7620d981fff"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga9e6219327b7a33077dbec7620d981fff"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga9e6219327b7a33077dbec7620d981fff">fastExp2</a> (vecType< T, P > const &x)</td></tr>
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<tr class="separator:ga9e6219327b7a33077dbec7620d981fff"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#gae1bdc97b7f96a600e29c753f1cd4388a">fastLog</a> (T x)</td></tr>
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<tr class="separator:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga789abcbc34d08008d2f5a4547dd6e5e3"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga789abcbc34d08008d2f5a4547dd6e5e3"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga789abcbc34d08008d2f5a4547dd6e5e3">fastLog</a> (vecType< T, P > const &x)</td></tr>
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<tr class="separator:ga789abcbc34d08008d2f5a4547dd6e5e3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr class="memitem:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga6e98118685f6dc9e05fbb13dd5e5234e">fastLog2</a> (T x)</td></tr>
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<tr class="separator:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gabc46086fe6636b8be87f09e6c5d2bb58"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:gabc46086fe6636b8be87f09e6c5d2bb58"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#gabc46086fe6636b8be87f09e6c5d2bb58">fastLog2</a> (vecType< T, P > const &x)</td></tr>
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<tr class="separator:gabc46086fe6636b8be87f09e6c5d2bb58"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr class="memitem:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga5340e98a11fcbbd936ba6e983a154d50">fastPow</a> (genType x, genType y)</td></tr>
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<tr class="separator:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga07b73976a9af4005945bc338b45d8466"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga07b73976a9af4005945bc338b45d8466"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga07b73976a9af4005945bc338b45d8466">fastPow</a> (vecType< T, P > const &x, vecType< T, P > const &y)</td></tr>
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<tr class="separator:ga07b73976a9af4005945bc338b45d8466"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memTemplParams" colspan="2">template<typename genTypeT , typename genTypeU > </td></tr>
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<tr class="memitem:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genTypeT </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga7f2562db9c3e02ae76169c36b086c3f6">fastPow</a> (genTypeT x, genTypeU y)</td></tr>
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<tr class="separator:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga29924aea1aa11c5c504fb2d621221906"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga29924aea1aa11c5c504fb2d621221906"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00197.html#ga29924aea1aa11c5c504fb2d621221906">fastPow</a> (vecType< T, P > const &x)</td></tr>
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<tr class="separator:ga29924aea1aa11c5c504fb2d621221906"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Fast but less accurate implementations of exponential based functions. </p>
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<p><<a class="el" href="a00026.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/fast_exponential.hpp</a>> need to be included to use these functionalities. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="gaa3180ac8f96ab37ab96e0cacaf608e10"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">GLM_FUNC_DECL T glm::fastExp </td>
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<td>(</td>
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<td class="paramtype">T </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Faster than the common exp function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga4faf0b61115de36efcf47c4ecb55a5fa"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::fastExp </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</table>
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</div><div class="memdoc">
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<p>Faster than the common exp function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga0af50585955eb14c60bb286297fabab2"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">GLM_FUNC_DECL T glm::fastExp2 </td>
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<td>(</td>
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<td class="paramtype">T </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</table>
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</div><div class="memdoc">
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<p>Faster than the common exp2 function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga9e6219327b7a33077dbec7620d981fff"></a>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::fastExp2 </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Faster than the common exp2 function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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<a class="anchor" id="gae1bdc97b7f96a600e29c753f1cd4388a"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">GLM_FUNC_DECL T glm::fastLog </td>
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<td>(</td>
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<td class="paramtype">T </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Faster than the common log function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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<a class="anchor" id="ga789abcbc34d08008d2f5a4547dd6e5e3"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::fastLog </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Faster than the common exp2 function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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<a class="anchor" id="ga6e98118685f6dc9e05fbb13dd5e5234e"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">GLM_FUNC_DECL T glm::fastLog2 </td>
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<td>(</td>
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<td class="paramtype">T </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<td></td>
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</table>
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</div><div class="memdoc">
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<p>Faster than the common log2 function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<a class="anchor" id="gabc46086fe6636b8be87f09e6c5d2bb58"></a>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::fastLog2 </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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</tr>
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</div><div class="memdoc">
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<p>Faster than the common log2 function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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</div>
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<a class="anchor" id="ga5340e98a11fcbbd936ba6e983a154d50"></a>
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<td class="memname">GLM_FUNC_DECL genType glm::fastPow </td>
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<td>(</td>
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<td class="paramtype">genType </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">genType </td>
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<td class="paramname"><em>y</em> </td>
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<td>)</td>
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</div><div class="memdoc">
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<p>Faster than the common pow function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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</div>
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<a class="anchor" id="ga07b73976a9af4005945bc338b45d8466"></a>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::fastPow </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>y</em> </td>
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<td>)</td>
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<p>Faster than the common pow function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL genTypeT glm::fastPow </td>
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<td>(</td>
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<td class="paramtype">genTypeT </td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">genTypeU </td>
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<p>Faster than the common pow function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::fastPow </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<p>Faster than the common pow function but less accurate. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00197.html" title="Fast but less accurate implementations of exponential based functions. ">GLM_GTX_fast_exponential</a> </dd></dl>
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