f specified
                      as such in the constructor of the strategy)
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      Reversed polygon (coordinates not according their orientiation)
                    </p>
                  </td>
<td>
                    <p>
                      Returns the negative area
                    </p>
                  </td>
</tr>
</tbody>
</table></div>
<h6>
<a name="geometry.reference.algorithms.area.area_