
                  </p>
                </td>
<td>
                  <p>
                    numeric type for calculation (e.g. high precision); if <span class="bold"><strong>void</strong></span> then it is extracted automatically
                    from the coordinate type and (if necessary) promoted to floating
                    point
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    typename Strategy
                  </p>
                </td>
<td>