Polyhedron * Polyhedron -- computes the direct product of two polyhedra

• Operator: *

• Usage:

  Q = P1 * P2

• Inputs:
  • P1, a convex polyhedron
  • P2, a convex polyhedron
• Outputs:
  • Q, a convex polyhedron

i1 : P1 = convexHull matrix {{1,-1,0,0},{0,0,1,-1}}

o1 = P1

o1 : Polyhedron

i2 : P2 = convexHull matrix {{1},{-1}}

o2 = P2

o2 : Polyhedron

i3 : P = P1 * P2

o3 = P

o3 : Polyhedron

i4 : vertices P

o4 = | -1 1  0  0  |
     | 0  0  -1 1  |
     | 1  1  1  1  |
     | -1 -1 -1 -1 |

              4       4
o4 : Matrix QQ  <-- QQ