tr><td class="paramname">asgn</td><td>Path down the tree (out). </td></tr>
    <tr><td class="paramname">data</td><td>Data to project. </td></tr>
    <tr><td class="paramname">N</td><td>Number of data.</td></tr>
  </table>
  </dd>
</dl>
<p>The function writes to <em>asgn</em> the path of the data <em>data</em> down the HIKM tree <em>f</em>. The parameter <em>asgn</em> must point to an array of <code>M</code> by <code>N</code> elements, where <code>M</code> is the depth of the HIKM tree and <code>N</code> is