ss="special">/</span><span class="identifier">algorithms</span><span class="special">/</span><span class="identifier">is_valid</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
          </p>
<h6>
<a name="geometry.reference.algorithms.is_valid.is_valid_2_with_failure_value.h4"></a>
            <span class="phrase"><a name="geometry.reference.algorithms.is_valid.is_valid_2_with_failure_value.conformance"></a></span><a class="link" href="is_valid_