<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="Node000000" href="$a08123.html" title=" " alt="" coords="5,5,177,92"/>
<area shape="rect" id="Node000001" href="$a02903.html" title="Provides input iterator semantics for streambufs." alt="" coords="225,24,393,73"/>
<area shape="poly" id="edge676_Node000000_Node000001" title=" " alt="" coords="192,46,227,48,221,49,192,51"/>
</map>
