ser.htm">User</a>
</p>
<hr>

<h2>merge.c -- facet merge operations</h2>
<blockquote>
<p>Qhull handles precision problems by merged facets or joggled input.
Except for redundant vertices, it corrects a problem by
merging two facets. When done, all facets are clearly
convex. See <a href="../../html/qh-impre.htm">Imprecision in Qhull</a>
for further information. </p>
<p>Users may joggle the input ('<a href="../../html/qh-optq.htm#QJn">QJn</a>')
instead of merging facets. </p>
<p>Qhull detects and corrects the 