ame="idm41656"></a>
Calculates the envelope (with strategy) of a geometry.
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<h6>
<a name="geometry.reference.algorithms.envelope.envelope_3_with_strategy.h0"></a>
            <span class="phrase"><a name="geometry.reference.algorithms.envelope.envelope_3_with_strategy.description"></a></span><a class="link" href="envelope_3_with_strategy.html#geometry.reference.algorithms.envelope.envelope_3_with_strategy.description">Description</a>
          </h6>
<p>
            The free function envelope c