<map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
<area shape="rect" id="Node000000" href="$structCatch_1_1StringMaker_3_01std_1_1chrono_1_1duration_3_01Value_00_01std_1_1ratio_3_013600_01_4_01_4_01_4.html" title=" " alt="" coords="5,5,237,67"/>
</map>
