>pos</td><td>The position for which to compute the signed distance. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The signed distance from the specified position to the surface of the <a class="el" href="classnetdem_1_1_ellipsoid.html" title="A class for representing an ellipsoid shape.">Ellipsoid</a> object. </dd></dl>

<p>Reimplemented from <a class="el" href="classnetdem_1_1_shape.html#aa27f20eb627e2e983ed530102eb91cdc">netdem::Shape</a>.</p>

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