<map id="G" name="G"> <area shape="rect" id="node1" href="$a00723.html" title="std::unary_function\< _Tp, bool \>" alt="" coords="7,5,201,35"/> <area shape="rect" id="node3" href="$a00587.html" title="One of the Boolean operations functors." alt="" coords="252,5,396,35"/> </map>