NDARY_INCLUDED = <span class="keyword">true</span>) <span class="keyword">override</span>;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <span class="keyword">virtual</span> Vec2d findClosestPoint(<span class="keyword">const</span> Vec2d &amp;pnt) <span class="keyword">override</span>;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span cla