/td><td class="memItemRight" valign="bottom"><a class="el" href="a00047.html#a6299b523d2ae8e2613f1bc160ca99b85">empty</a> () const </td></tr>
<tr class="memdesc:a6299b523d2ae8e2613f1bc160ca99b85"><td class="mdescLeft">&#160;</td><td class="mdescRight">True if result is empty. <br/></td></tr>
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<tr class="memitem:a18390cb369369d72bdf7c867755b5190"><td class="memItemLeft" align="right" valign="top"><a c