Polytopes
The following is a collection of polytopes on which we tested our volume
computation codes. The polytopes are given in the file format
specified by
David Avis and
Komei Fukuda.
We included the .ext
 and .ine
files
(if this sounds weird to you, you had better read the
Vinci documentation,
it comprises a description of the file format).
The data are split into separate files, each of them corresponding
to a different problem class.

cube
: hypercubes with 1 and 1 as vertex coordinates, in dimension 2 to 14. cross
: cross polytopes, the duals of the cubes above, also in dimension 2 to 14.rh
: polytopes constructed by randomly choosing hyperplanes tangent to the sphere; after unpacking, filesrh_d_m
will be created, where d stands for the dimension and m for the number of hyperplanes.rv
: dually to the previous category these polytopes have vertices randomly distributed on the sphere.cc
:cc_8_7
tocc_8_11
, the product of two cyclic polyhedra with seven to eleven vertices, each in dimension 4. The final dimension is therefore 8.
ccp
: complete cut polytopes on five to seven vertices. The polytopes have been scaled by 2 and then translated by 1 to contain the origin in their interor. So their vertices have coordinates +1 and 1 now. 
metric
: after expansion, contains facets of the fourth (Fm_4
) to sixth (Fm_6
) metric polytope.