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<tr class="memitem:ga903878071f92e51e551791e584a171a1"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00194.html#ga903878071f92e51e551791e584a171a1">fastInverseSqrt</a> (vecType&lt; T, P &gt; const &amp;x)</td></tr>
<tr class="memdesc:ga903878071f92e51e551791e584a171a1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Faster than the common inversesqrt function but les