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<p>power description class  
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Public Member Functions</h2></td></tr>
<tr class="memitem:a206af127b867c41215a106449d34f571"><td class="memItemLeft" align="right" valign="top">function&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classpwr.html#a206af127b867c41215a106449d34