gorithm to search for
 any feasible redistricting solution.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>theRegion</code> - the region to be redistricted</dd>
<dd><code>numDistricts</code> - the number of districts for the region;
        defaults to 1 if value is less-than or equal to 0</dd>
<dt>Returns:</dt>
<dd>a set of districts matching the parameters, if feasible;
         an empty set if no feasible solution is found.</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="gene