escription</h2>
<div class="textblock"><p>This class defines the linear transfer map and field for the multipole (sextupole, octupole, decapole) beam line elment. </p>
<dl class="section author"><dt>Author</dt><dd>Ji Qiang </dd></dl>
</div><hr/><h2 class="groupheader">Data Type Documentation</h2>
<a name="structmultipoleclass_1_1multipole" id="structmultipoleclass_1_1multipole"></a>
<h2 class="memtitle"><span class="permalink"><a href="#structmultipoleclass_1_1multipole">&#9670;&nbsp;</a></span>multipolecla