="paramdir">[in,out]</td><td class="paramname">pcent</td><td>An array containing the centroid of vertex position information. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">ihi</td><td>The index of the largest magnitude vertex. </td></tr>
    <tr><td class="paramdir">[in,out]</td><td class="paramname">neval</td><td>The number of function evaluations. </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">work</td><td>An N-element workspace array where N is the number