val"><dt>Return values</dt><dd>
  <table class="retval">
    <tr><td class="paramname">beta</td><td>Beta angle.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section author"><dt>Author</dt><dd><a href="#" onclick="location.href='mai'+'lto:'+'m.b'+'ue'+'ttn'+'er'+'.d@'+'gm'+'ail'+'.c'+'om'; return false;">Martin Büttner</a> </dd>
<dd>
<a href="http://www.jasonmcewen.org">Jason McEwen</a> </dd></dl>

</div>
</div>
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