ospace;"> </span>
      <table style="text-align: left; width: 100%;" border="1"
 cellpadding="2" cellspacing="2">
        <tbody>
          <tr>
            <td><span
 style="font-family: Courier New,Courier,monospace;"><span
 style="font-weight: bold;">voronoi_cell</span>(source_index_type
source_index,</span><span
 style="font-family: Courier New,Courier,monospace;"><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
source_category_type source_category)</span> </td>
           