           <p>
                      Strategy const &amp;
                    </p>
                  </td>
<td>
                    <p>
                      Any type fulfilling a Envelope Strategy Concept
                    </p>
                  </td>
<td>
                    <p>
                      strategy
                    </p>
                  </td>
<td>
                    <p>
                      The strategy which will be used for envelope calculations
                    </p>
              