<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy"> <area shape="rect" id="node1" href="$a00147.html" title="Unguarded loser tree, keeping only pointers to the elements in the tree structure. " alt="" coords="6,43,181,95"/> <area shape="rect" id="node2" href="$a00145.html" title="Stable unguarded _LoserTree variant storing pointers. " alt="" coords="230,5,413,57"/> <area shape="rect" id="node3" href="$a00146.html" title="Unstable unguarded _LoserTree variant storing pointers. " alt="" coords="234,81,409,133"/> </map>