ape"><td class="memItemLeft" align="right" valign="top">Vecd&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_s_p_h_1_1_shape.html#adfc828b144936617d50e977ae301b0e0">findNormalDirection</a> (const Vecd &amp;input_pnt)</td></tr>
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