<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="node1" href="$classdmlc_1_1Stream.html" title="interface of stream I/O for serialization " alt="" coords="5,31,115,57"/>
<area shape="rect" id="node2" href="$classdmlc_1_1SeekStream.html" title="interface of i/o stream that support seek " alt="" coords="163,31,304,57"/>
<area shape="rect" id="node3" href="$structdmlc_1_1MemoryFixedSizeStream.html" title="A Stream that operates on fixed region of memory This class allows us to read/write from/to a fixed m..." alt="" coords="352,5,572,32"/>
<area shape="rect" id="node4" href="$structdmlc_1_1MemoryStringStream.html" title="A in memory stream that is backed by std::string. This class allows us to read/write from/to a std::s..." alt="" coords="363,56,561,83"/>
</map>