Description
Computes the direct product of
C and
P. This is the polyhedron
{(c,p)  c in C, p in P}, in the direct product of the ambient spaces.
See also
directProduct.
i1 : C = coneFromVData matrix {{1,2},{2,1}}
o1 = C
o1 : Cone

i2 : P =convexHull matrix {{1},{1}}
o2 = P
o2 : Polyhedron

i3 : Q = C * P
o3 = Q
o3 : Polyhedron

i4 : (vertices Q,rays Q)
o4 = ( 0 ,  2 1 )
 0   1 2 
 1   0 0 
 1   0 0 
o4 : Sequence
