<map id="G" name="G">
<area shape="rect" id="node1" href="$a00031.html" title="Base class." alt="" coords="5,5,251,35"/>
<area shape="rect" id="node3" href="$a00030.html" title="An allocator that uses previously allocated memory. This memory can be externally, globally, or otherwise allocated." alt="" coords="299,5,552,35"/>
</map>