It is argued in this article that a "Steiner Ellipsoid" can always be
associated with a Hexahedron. To be precise it is the CircumEllipsoid
of the dual polyhedron of that hexahedron, which is an Octahedron.
Software development:
http://hdebruijn.soo.dto.tudelft.nl/jaar2011/steiner3.zip
Related posting:
http://hdebruijn.soo.dto.tudelft.nl/jaar2011/steiner2.pdf
Han de Bruijn
??
Han de Bruijn