<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy"> <area shape="rect" id="node1" href="$a08253.html" title="Functor doing nothing. " alt="" coords="5,5,167,31"/> </map>
<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy"> <area shape="rect" id="node1" href="$a08253.html" title="Functor doing nothing. " alt="" coords="5,5,167,31"/> </map>