Merge pull request #221 from BQSKit/hash-structure-2Q

Hash structure of only multi-qubit gates
BQSKit · Feb 15, 2024 · d835de3 · d835de3
2 parents d283a54 + be0940b
commit d835de3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bqskit/passes/search/generators/seed.py b/bqskit/passes/search/generators/seed.py
@@ -168,6 +168,8 @@ def gen_successors(self, circuit: Circuit, data: PassData) -> list[Circuit]:
     def hash_structure(circuit: Circuit) -> int:
         hashes = []
         for cycle, op in circuit.operations_with_cycles():
+            if op.num_qudits <= 1:
+                continue
             hashes.append(hash((cycle, str(op))))
             if len(hashes) > 100:
                 hashes = [sum(hashes)]