def contains(self, x):
if isinstance(x, Polytope):
return not cdd.pempty(cdd.pinters(self, x))
elif isinstance(x, np.ndarray):
return not cdd.pempty(
cdd.pinters(self, Polytope([np.insert(x, 0, 1)], False)))
else:
raise Exception("Not implemented")
def adj_matrix(pols):
n = len(pols)
m = dict()
for i in range(n):
for j in range(i, n):
if i != j:
ints = inters(pols[i], pols[j])
if not cdd.pempty(ints):
m[i,j] = ints
m[j,i] = ints
return m