
          Therefore, a box is axis aligned (the envelope is also called aabb, axis
          aligned bounding box).
        </p>
<h6>
<a name="geometry.reference.concepts.concept_box.h1"></a>
          <span class="phrase"><a name="geometry.reference.concepts.concept_box.concept_definition"></a></span><a class="link" href="concept_box.html#geometry.reference.concepts.concept_box.concept_definition">Concept
          Definition</a>
        </h6>
<p>
          The Box Concept is defined as following:
       