changed or statement in is_noncontextual

UCL-CCS · Oct 17, 2023 · 9898184 · 9898184
1 parent 01bc997
commit 9898184
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/symmer/operators/base.py b/symmer/operators/base.py
@@ -1130,11 +1130,12 @@ def is_noncontextual(self) -> bool:
  # check for overlap (array of ones == no overlap)
  return np.all(np.sum(clique_mask, axis=0) == 1)
  else:
+ gens = self.generators
+ if check_adjmat_noncontextual(gens.adjacency_matrix):
+ return True
  from symmer.utils import get_generators_including_xz_products
  gens_xyz = get_generators_including_xz_products(self)
- gens = self.generators
- return check_adjmat_noncontextual(gens.adjacency_matrix) or check_adjmat_noncontextual(
- gens_xyz.adjacency_matrix)
+ return check_adjmat_noncontextual(gens_xyz.adjacency_matrix)