;<span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    GLM_FUNC_DECL T <a class="code" href="a00769.html#ga58a609b1b8ab965f5df2702e8ca4e75b">length2</a>(qua&lt;T, Q&gt; <span class="keyword">const</span>&amp; q);</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;}<span class="comment">//namespace glm</sp