            <p>
                    Point
                  </p>
                </td>
<td>
                  <p>
                    segment point type
                  </p>
                </td>
</tr>
<tr>
<td>
                  <p>
                    typename CalculationType
                  </p>
                </td>
<td>
                  <p>
                    void
                  </p>
                </td>
<td>
                  <p>
                    numeric type for calculation (e.g. high pr