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Christophe Riccio
2018-05-08 13:51:58 +02:00
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<title>0.9.9 API documenation: fast_square_root.hpp File Reference</title>
<title>0.9.9 API documenation: fast_exponential.hpp File Reference</title>
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<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">fast_square_root.hpp File Reference</div> </div>
<div class="title">fast_exponential.hpp File Reference</div> </div>
</div><!--header-->
<div class="contents">
<p><a class="el" href="a00184.html">GLM_GTX_fast_square_root</a>
<p><a class="el" href="a00190.html">GLM_GTX_fast_exponential</a>
<a href="#details">More...</a></p>
<p><a href="a00030_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gaac333418d0c4e0cc6d3d219ed606c238"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:gaac333418d0c4e0cc6d3d219ed606c238"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gaac333418d0c4e0cc6d3d219ed606c238">fastDistance</a> (genType x, genType y)</td></tr>
<tr class="memdesc:gaac333418d0c4e0cc6d3d219ed606c238"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common distance function but less accurate. <a href="a00184.html#gaac333418d0c4e0cc6d3d219ed606c238">More...</a><br /></td></tr>
<tr class="separator:gaac333418d0c4e0cc6d3d219ed606c238"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga42d3e771fa7cb3c60d828e315829df19"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga42d3e771fa7cb3c60d828e315829df19"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga42d3e771fa7cb3c60d828e315829df19">fastDistance</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga42d3e771fa7cb3c60d828e315829df19"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common distance function but less accurate. <a href="a00184.html#ga42d3e771fa7cb3c60d828e315829df19">More...</a><br /></td></tr>
<tr class="separator:ga42d3e771fa7cb3c60d828e315829df19"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7f081b14d9c7035c8714eba5f7f75a8f"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga7f081b14d9c7035c8714eba5f7f75a8f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga7f081b14d9c7035c8714eba5f7f75a8f">fastInverseSqrt</a> (genType x)</td></tr>
<tr class="memdesc:ga7f081b14d9c7035c8714eba5f7f75a8f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common inversesqrt function but less accurate. <a href="a00184.html#ga7f081b14d9c7035c8714eba5f7f75a8f">More...</a><br /></td></tr>
<tr class="separator:ga7f081b14d9c7035c8714eba5f7f75a8f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gadcd7be12b1e5ee182141359d4c45dd24"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gadcd7be12b1e5ee182141359d4c45dd24"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gadcd7be12b1e5ee182141359d4c45dd24">fastInverseSqrt</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:gadcd7be12b1e5ee182141359d4c45dd24"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common inversesqrt function but less accurate. <a href="a00184.html#gadcd7be12b1e5ee182141359d4c45dd24">More...</a><br /></td></tr>
<tr class="separator:gadcd7be12b1e5ee182141359d4c45dd24"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gafe697d6287719538346bbdf8b1367c59"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:gafe697d6287719538346bbdf8b1367c59"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gafe697d6287719538346bbdf8b1367c59">fastLength</a> (genType x)</td></tr>
<tr class="memdesc:gafe697d6287719538346bbdf8b1367c59"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common length function but less accurate. <a href="a00184.html#gafe697d6287719538346bbdf8b1367c59">More...</a><br /></td></tr>
<tr class="separator:gafe697d6287719538346bbdf8b1367c59"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga90f66be92ef61e705c005e7b3209edb8"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
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<tr class="memdesc:ga90f66be92ef61e705c005e7b3209edb8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common length function but less accurate. <a href="a00184.html#ga90f66be92ef61e705c005e7b3209edb8">More...</a><br /></td></tr>
<tr class="separator:ga90f66be92ef61e705c005e7b3209edb8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3b02c1d6e0c754144e2f1e110bf9f16c"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga3b02c1d6e0c754144e2f1e110bf9f16c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga3b02c1d6e0c754144e2f1e110bf9f16c">fastNormalize</a> (genType const &amp;x)</td></tr>
<tr class="memdesc:ga3b02c1d6e0c754144e2f1e110bf9f16c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common normalize function but less accurate. <a href="a00184.html#ga3b02c1d6e0c754144e2f1e110bf9f16c">More...</a><br /></td></tr>
<tr class="separator:ga3b02c1d6e0c754144e2f1e110bf9f16c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga6c460e9414a50b2fc455c8f64c86cdc9"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga6c460e9414a50b2fc455c8f64c86cdc9"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga6c460e9414a50b2fc455c8f64c86cdc9">fastSqrt</a> (genType x)</td></tr>
<tr class="memdesc:ga6c460e9414a50b2fc455c8f64c86cdc9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common sqrt function but less accurate. <a href="a00184.html#ga6c460e9414a50b2fc455c8f64c86cdc9">More...</a><br /></td></tr>
<tr class="separator:ga6c460e9414a50b2fc455c8f64c86cdc9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae83f0c03614f73eae5478c5b6274ee6d"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gae83f0c03614f73eae5478c5b6274ee6d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gae83f0c03614f73eae5478c5b6274ee6d">fastSqrt</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:gae83f0c03614f73eae5478c5b6274ee6d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common sqrt function but less accurate. <a href="a00184.html#gae83f0c03614f73eae5478c5b6274ee6d">More...</a><br /></td></tr>
<tr class="separator:gae83f0c03614f73eae5478c5b6274ee6d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#gaa3180ac8f96ab37ab96e0cacaf608e10">fastExp</a> (T x)</td></tr>
<tr class="memdesc:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp function but less accurate. <a href="a00190.html#gaa3180ac8f96ab37ab96e0cacaf608e10">More...</a><br /></td></tr>
<tr class="separator:gaa3180ac8f96ab37ab96e0cacaf608e10"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3ba6153aec6bd74628f8b00530aa8d58"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga3ba6153aec6bd74628f8b00530aa8d58"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga3ba6153aec6bd74628f8b00530aa8d58">fastExp</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga3ba6153aec6bd74628f8b00530aa8d58"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp function but less accurate. <a href="a00190.html#ga3ba6153aec6bd74628f8b00530aa8d58">More...</a><br /></td></tr>
<tr class="separator:ga3ba6153aec6bd74628f8b00530aa8d58"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0af50585955eb14c60bb286297fabab2"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga0af50585955eb14c60bb286297fabab2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga0af50585955eb14c60bb286297fabab2">fastExp2</a> (T x)</td></tr>
<tr class="memdesc:ga0af50585955eb14c60bb286297fabab2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp2 function but less accurate. <a href="a00190.html#ga0af50585955eb14c60bb286297fabab2">More...</a><br /></td></tr>
<tr class="separator:ga0af50585955eb14c60bb286297fabab2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gacaaed8b67d20d244b7de217e7816c1b6"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gacaaed8b67d20d244b7de217e7816c1b6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#gacaaed8b67d20d244b7de217e7816c1b6">fastExp2</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:gacaaed8b67d20d244b7de217e7816c1b6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp2 function but less accurate. <a href="a00190.html#gacaaed8b67d20d244b7de217e7816c1b6">More...</a><br /></td></tr>
<tr class="separator:gacaaed8b67d20d244b7de217e7816c1b6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#gae1bdc97b7f96a600e29c753f1cd4388a">fastLog</a> (T x)</td></tr>
<tr class="memdesc:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common log function but less accurate. <a href="a00190.html#gae1bdc97b7f96a600e29c753f1cd4388a">More...</a><br /></td></tr>
<tr class="separator:gae1bdc97b7f96a600e29c753f1cd4388a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga937256993a7219e73f186bb348fe6be8"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga937256993a7219e73f186bb348fe6be8"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga937256993a7219e73f186bb348fe6be8">fastLog</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga937256993a7219e73f186bb348fe6be8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common exp2 function but less accurate. <a href="a00190.html#ga937256993a7219e73f186bb348fe6be8">More...</a><br /></td></tr>
<tr class="separator:ga937256993a7219e73f186bb348fe6be8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga6e98118685f6dc9e05fbb13dd5e5234e">fastLog2</a> (T x)</td></tr>
<tr class="memdesc:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common log2 function but less accurate. <a href="a00190.html#ga6e98118685f6dc9e05fbb13dd5e5234e">More...</a><br /></td></tr>
<tr class="separator:ga6e98118685f6dc9e05fbb13dd5e5234e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7562043539194ccc24649f8475bc5584"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga7562043539194ccc24649f8475bc5584"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga7562043539194ccc24649f8475bc5584">fastLog2</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga7562043539194ccc24649f8475bc5584"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common log2 function but less accurate. <a href="a00190.html#ga7562043539194ccc24649f8475bc5584">More...</a><br /></td></tr>
<tr class="separator:ga7562043539194ccc24649f8475bc5584"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga5340e98a11fcbbd936ba6e983a154d50">fastPow</a> (genType x, genType y)</td></tr>
<tr class="memdesc:ga5340e98a11fcbbd936ba6e983a154d50"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate. <a href="a00190.html#ga5340e98a11fcbbd936ba6e983a154d50">More...</a><br /></td></tr>
<tr class="separator:ga5340e98a11fcbbd936ba6e983a154d50"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga15325a8ed2d1c4ed2412c4b3b3927aa2"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga15325a8ed2d1c4ed2412c4b3b3927aa2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga15325a8ed2d1c4ed2412c4b3b3927aa2">fastPow</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga15325a8ed2d1c4ed2412c4b3b3927aa2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate. <a href="a00190.html#ga15325a8ed2d1c4ed2412c4b3b3927aa2">More...</a><br /></td></tr>
<tr class="separator:ga15325a8ed2d1c4ed2412c4b3b3927aa2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memTemplParams" colspan="2">template&lt;typename genTypeT , typename genTypeU &gt; </td></tr>
<tr class="memitem:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genTypeT&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga7f2562db9c3e02ae76169c36b086c3f6">fastPow</a> (genTypeT x, genTypeU y)</td></tr>
<tr class="memdesc:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate. <a href="a00190.html#ga7f2562db9c3e02ae76169c36b086c3f6">More...</a><br /></td></tr>
<tr class="separator:ga7f2562db9c3e02ae76169c36b086c3f6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga1abe488c0829da5b9de70ac64aeaa7e5"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga1abe488c0829da5b9de70ac64aeaa7e5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00190.html#ga1abe488c0829da5b9de70ac64aeaa7e5">fastPow</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga1abe488c0829da5b9de70ac64aeaa7e5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common pow function but less accurate. <a href="a00190.html#ga1abe488c0829da5b9de70ac64aeaa7e5">More...</a><br /></td></tr>
<tr class="separator:ga1abe488c0829da5b9de70ac64aeaa7e5"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="a00184.html">GLM_GTX_fast_square_root</a> </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00143.html" title="Features that implement in C++ the GLSL specification as closely as possible. ">Core features</a> (dependence) </dd></dl>
<div class="textblock"><p><a class="el" href="a00190.html">GLM_GTX_fast_exponential</a> </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00148.html" title="Features that implement in C++ the GLSL specification as closely as possible. ">Core features</a> (dependence) </dd>
<dd>
gtx_half_float (dependence) </dd></dl>
<p>Definition in file <a class="el" href="a00030_source.html">fast_square_root.hpp</a>.</p>
<p>Definition in file <a class="el" href="a00030_source.html">fast_exponential.hpp</a>.</p>
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