def test_id(self):
a = pybamm.Scalar(4)
un1 = pybamm.UnaryOperator("test", a)
un2 = pybamm.UnaryOperator("test", a)
un3 = pybamm.UnaryOperator("new test", a)
self.assertEqual(un1.id, un2.id)
self.assertNotEqual(un1.id, un3.id)
a = pybamm.Scalar(4)
un4 = pybamm.UnaryOperator("test", a)
self.assertEqual(un1.id, un4.id)
d = pybamm.Scalar(42)
un5 = pybamm.UnaryOperator("test", d)
self.assertNotEqual(un1.id, un5.id)
def test_unary_operator(self):
a = pybamm.Symbol("a", domain=["test"])
un = pybamm.UnaryOperator("unary test", a)
self.assertEqual(un.children[0].name, a.name)
self.assertEqual(un.domain, a.domain)
# with number
log = pybamm.log(10)
self.assertEqual(log.evaluate(), np.log(10))
def test_unary_operator(self):
a = pybamm.Symbol("a", domain=["test"])
un = pybamm.UnaryOperator("unary test", a)
self.assertEqual(un.children[0].name, a.name)
self.assertEqual(un.domain, a.domain)
# with number
a = pybamm.InputParameter("a")
absval = pybamm.AbsoluteValue(-a)
self.assertEqual(absval.evaluate(inputs={"a": 10}), 10)
self.assertEqual(absval.evaluate(inputs={"a": 10}, known_evals={})[0], 10)
def test_unary_operator(self):
a = pybamm.Symbol("a", domain=["test"])
un = pybamm.UnaryOperator("unary test", a)
self.assertEqual(un.children[0].name, a.name)
self.assertEqual(un.domain, a.domain)
def test_jac_of_unary_operator(self):
a = pybamm.Scalar(1)
b = pybamm.UnaryOperator("Operator", a)
y = pybamm.StateVector(slice(0, 1))
with self.assertRaises(NotImplementedError):
b.jac(y)
def test_jac_of_unary_operator(self):
a = pybamm.Scalar(1)
b = pybamm.UnaryOperator("Operator", a)
with self.assertRaises(NotImplementedError):
b.jac(None)
