x</a>(<a class="code" href="class_s_p_h_1_1_complex_body_relation.html">ComplexBodyRelation</a> &amp;complex_relation, Real thereshold = 0.75);</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;            <span class="keyword">virtual</span> ~<a class="code" href="class_s_p_h_1_1fluid__dynamics_1_1_free_surface_indication_complex.html">FreeSurfaceIndicationComplex</a>(){};</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="l