def test_linearRampBC(self):
t_list = get_time_array()
t1 = 3.
value = 5.
BC = BoundaryCondition()
BC.setLinearRamp(t1, value)
for t in t_list:
x = get_random_x()
b = BC.uOfXT(x, t)
npt.assert_almost_equal(b, min(value, value * t / t1))
def test_linearBC(self):
t_list = get_time_array()
a0 = 1
a = np.ndarray([1, 2, 3])
BC = BoundaryCondition()
BC.setLinearBC(a0, a)
for t in t_list:
x = get_random_x()
b = BC.uOfXT(x, t)
npt.assert_equal(b, a0 + sum(a * x))