br /></td></tr>
<tr class="separator:ad94928ca00873970455c1fb2d3c03fd8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aac4e6a627c907856620b7eb161c9b85d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aac4e6a627c907856620b7eb161c9b85d"></a>
size_type&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00012.html#aac4e6a627c907856620b7eb161c9b85d">layers</a> () const </td></tr>
<tr class="memdesc:aac4e6a627c907856620b7eb161c9b85d"><td cl