Merge pull request #384 from firedrakeproject/JHopeCollins/mesh_init_…

…orientations PR #384: only call mesh.init_cell_orientations if it hasn't been called before
firedrakeproject · Jul 24, 2023 · d4e9451 · d4e9451
2 parents 96a5d68 + c946431
commit d4e9451
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/gusto/domain.py b/gusto/domain.py
@@ -97,7 +97,8 @@ def __init__(self, mesh, dt, family, degree=None,
                 if hasattr(mesh, "_bash_mesh"):
                     sphere_degree = mesh._base_mesh.coordinates.function_space().ufl_element().degree()
                 else:
-                    mesh.init_cell_orientations(x)
+                    if not hasattr(mesh, "_cell_orientations"):
+                        mesh.init_cell_orientations(x)
                     sphere_degree = mesh.coordinates.function_space().ufl_element().degree()
                 V = VectorFunctionSpace(mesh, "DG", sphere_degree)
                 self.outward_normals = Function(V).interpolate(CellNormal(mesh))