<span class="keyword">struct</span> <a class="link" href="vector_size.html" title="Struct template vector_size">vector_size</a> <span class="special">{</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
-<a name="idm46094034528592"></a><h2>Description</h2>
+<a name="idm46113315642240"></a><h2>Description</h2>
<p>Meta-function returning the size (number of components) of a vector type <code class="computeroutput">T</code>. For scalar types this function returns <code class="computeroutput">1</code>.</p>
<p>For example, </p>
<pre class="programlisting"><span class="identifier">vector_size</span><span class="special"><</span><span class="keyword">float</span><span class="special">></span><span class="special">::</span><span class="identifier">value</span> <span class="special">==</span> <span class="number">1</span>