alculates the envelope (also known as axis
            aligned bounding box, aabb, or minimum bounding rectangle, mbr) of a
            geometry.
          </p>
<h6>
<a name="geometry.reference.algorithms.envelope.envelope_3_with_strategy.h1"></a>
            <span class="phrase"><a name="geometry.reference.algorithms.envelope.envelope_3_with_strategy.synopsis"></a></span><a class="link" href="envelope_3_with_strategy.html#geometry.reference.algorithms.envelope.envelope_3_with_strategy.synopsis">Synopsis</a