 returning results (in other modules)</a></h3>
<ul>
<li><a href="stat.c#collectstatistics">qh_collectstatistics</a>
collect statistics for qh.facet_list </li>
<li><a href="poly2.c#nearvertex">qh_nearvertex</a>
return nearest vertex to point </li>
<li><a href="poly2.c#point">qh_point</a> return point
for a point ID </li>
<li><a href="poly2.c#pointfacet">qh_pointfacet</a>
return temporary set of facets indexed by point
ID </li>
<li><a href="poly.c#pointid">qh_pointid</a> return ID
for a point</li>
<li><a href