a href="qh-user_r.htm">User</a>
</p>
<hr>

<h2>qset_r.c -- set data type and operations</h2>
<blockquote>
<p>Qhull's data structures are constructed from sets. The
functions and macros in qset_r.c construct, iterate, and
modify these sets. They are the most frequently called
functions in Qhull. For this reason, efficiency is the
primary concern. </p>
<p>In Qhull, a <i>set</i> is represented by an unordered
array of pointers with a maximum size and a NULL
terminator (<a href="qset_r.h#setT">setT</a>).
Most s