Ditetragonal prism

The ditetragonal prism or dettip is a prism based on the ditetragon. As such it is a semi-uniform polyhedron with 2 ditetragons nd 2 sets of 4 rectangles as faces.

The general ditetragonal prism can be alternated into a square gyroprism.

Vertex coordinates
A ditetragonal prism with base edges of length a and b, and side edges of length c, has vertex coordinates given by all permutations of the first two coordinates of:


 * $$\left(±\frac{a+b\sqrt2}{2},\,±\frac{a}{2},\,±\frac{c}{2}\right).$$