Function test_expression_comm

python/test/unit/fem/test_expression.py:393–399

(dtype)

    ],
)
def test_expression_comm(dtype):
    xtype = dtype(0).real.dtype
    mesh = create_unit_square(MPI.COMM_WORLD, 4, 4, dtype=xtype)
    v = Constant(mesh, dtype(1))
    u = Function(functionspace(mesh, ("Lagrange", 1)), dtype=dtype)
    Expression(v, u.function_space.element.interpolation_points, comm=MPI.COMM_WORLD)
    Expression(v, u.function_space.element.interpolation_points, comm=MPI.COMM_SELF)


def compute_exterior_facet_entities(mesh, facets):