/td></tr>
<tr class="memdesc:ga753950e5140e4ea6a88e4a18ba61dc09"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return 4 / pi.  <a href="a00157.html#ga753950e5140e4ea6a88e4a18ba61dc09">More...</a><br /></td></tr>
<tr class="separator:ga753950e5140e4ea6a88e4a18ba61dc09"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga748cf8642830657c5b7eae04d0a80899"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:ga748cf8642830657c5b7