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firedrakeproject · Dec 5, 2024 · 5f2fd7e · 5f2fd7e
1 parent e4fb58b
commit 5f2fd7e
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/firedrake/slate/static_condensation/hybridization.py b/firedrake/slate/static_condensation/hybridization.py
@@ -153,11 +153,7 @@ def initialize(self, pc):
                 if bc.function_space().index != self.vidx:
                     raise NotImplementedError("Dirichlet bc set on unsupported space.")
                 # append the set of sub domains
-                subdom = bc.sub_domain
-                if isinstance(subdom, str):
-                    neumann_subdomains |= set([subdom])
-                else:
-                    neumann_subdomains |= set(as_tuple(subdom, numbers.Integral))
+                neumann_subdomains |= set(bc.sub_domain)
 
             # separate out the top and bottom bcs
             extruded_neumann_subdomains = neumann_subdomains & {"top", "bottom"}