<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$a06349.html" title="std::unary_function\l\&lt; _Tp, _Tp \&gt;" alt="" coords="5,5,131,44"/>
<area shape="rect" id="node2" href="$a06377.html" title="One of the math functors. " alt="" coords="179,12,301,37"/>
</map>