secondaryPolytope -- computes the secondary polytope of a compact polyhedron

Synopsis

• Usage:

  Q = secondaryPolytope P

• Inputs:
  • P, a convex polyhedron
• Outputs:
  • Q, a convex polyhedron

Description

The secondary polytope parametrises the regular subdivisions of a polytope. See ... to be added.

i1 : P = crossPolytope 2

o1 = P

o1 : Polyhedron

i2 : Q = secondaryPolytope P

o2 = Q

o2 : Polyhedron

i3 : vertices Q

o3 = | 1/3 1/6 |
     | 1/3 1/6 |
     | 1/6 1/3 |
     | 1/6 1/3 |

              4        2
o3 : Matrix QQ  <--- QQ