T</span>&gt;</code></h3><div class="doc"><p>Copies all elements stored in column <code>x</code> by reference to the <code>out</code> array.</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>out</code></th><td><p>stores the result.</p></td></tr></table><p class="javadoc">Returns:</p><div class="indent inline-content"><p>a reference to the <code>out</code> array.</p></div></div></div><div class="field "><a name="getData"></a><h3 class="anchor"><co