<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy"> <area shape="rect" id="node1" href="$a06353.html" title="std::binary_function\l\< _Tp *, _Arg, _Ret \>" alt="" coords="5,5,140,44"/> <area shape="rect" id="node2" href="$a06553.html" title="One of the adaptors for member pointers. " alt="" coords="188,5,339,44"/> </map>