nopsis"></a></span><a class="link" href="validity_failure_type.html#geometry.reference.enumerations.validity_failure_type.synopsis">Synopsis</a>
        </h6>
<p>
</p>
<pre class="programlisting"><span class="keyword">enum</span> <span class="identifier">validity_failure_type</span>
<span class="special">{</span>
    <span class="identifier">no_failure</span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
    <span class="identifier">failure_few_points</span> <spa