def test_transfer_mech_time_constant_0_8_initial_0_5(self):
T = TransferMechanism(name='T',
default_variable=[0, 0, 0, 0],
function=Linear(),
time_constant=0.8,
initial_value=np.array([[.5, .5, .5, .5]]),
integrator_mode=True)
val = T.execute([1, 1, 1, 1])
assert np.allclose(val, [[0.9, 0.9, 0.9, 0.9]])
T.noise = 10
val = T.execute([1, 2, -3, 0])
assert np.allclose(val, [[10.98, 11.78, 7.779999999999999, 10.18]
]) # testing noise changes to an integrator
def test_configurable_params(self):
old_value = 0.2
new_value = 0.7
T = TransferMechanism(function=Linear(slope=old_value,
intercept=old_value),
noise=old_value,
smoothing_factor=old_value)
# SLOPE - - - - - - - -
assert np.allclose(T.user_params["function_params"]["slope"], old_value)
assert np.allclose(T.function_object.slope, old_value)
assert np.allclose(T.function_object._slope, old_value)
assert np.allclose(T.mod_slope, old_value)
T.function_object.slope = new_value
# KAM changed 3/2/18 --
# function_params looks at parameter state value, so this will not update until next execution
assert np.allclose(T.user_params["function_params"]["slope"], old_value)
assert np.allclose(T.function_object.slope, new_value)
assert np.allclose(T.function_object._slope, new_value)
assert np.allclose(T.mod_slope, old_value)
# INTERCEPT - - - - - - - -
assert np.allclose(T.user_params["function_params"]["intercept"], old_value)
assert np.allclose(T.function_object.intercept, old_value)
assert np.allclose(T.function_object._intercept, old_value)
assert np.allclose(T.mod_intercept, old_value)
T.function_object.intercept = new_value
# KAM changed 3/2/18 --
# function_params looks at parameter state value, so this will not update until next execution
assert np.allclose(T.user_params["function_params"]["intercept"], old_value)
assert np.allclose(T.function_object.intercept, new_value)
assert np.allclose(T.function_object._intercept, new_value)
assert np.allclose(T.mod_intercept, old_value)
# SMOOTHING FACTOR - - - - - - - -
assert np.allclose(T.user_params["smoothing_factor"], old_value)
assert np.allclose(T.smoothing_factor, old_value)
assert np.allclose(T._smoothing_factor, old_value)
assert np.allclose(T.mod_smoothing_factor, old_value)
T.smoothing_factor = new_value
# KAM changed 3/2/18 --
# function_params looks at parameter state value, so this will not update until next execution
assert np.allclose(T.user_params["smoothing_factor"], old_value)
assert np.allclose(T.smoothing_factor, new_value)
assert np.allclose(T._smoothing_factor, new_value)
assert np.allclose(T.mod_smoothing_factor, old_value)
# NOISE - - - - - - - -
assert np.allclose(T.user_params["noise"], old_value)
assert np.allclose(T.noise, old_value)
assert np.allclose(T._noise, old_value)
assert np.allclose(T.mod_noise, old_value)
T.noise = new_value
# KAM changed 3/2/18 --
# function_params looks at parameter state value, so this will not update until next execution
assert np.allclose(T.user_params["noise"], old_value)
assert np.allclose(T.noise, new_value)
assert np.allclose(T._noise, new_value)
assert np.allclose(T.mod_noise, old_value)
T.execute(1.0)
assert np.allclose(T.user_params["function_params"]["slope"], new_value)
assert np.allclose(T.function_object.slope, new_value)
assert np.allclose(T.function_object._slope, new_value)
assert np.allclose(T.mod_slope, new_value)
assert np.allclose(T.user_params["function_params"]["intercept"], new_value)
assert np.allclose(T.function_object.intercept, new_value)
assert np.allclose(T.function_object._intercept, new_value)
assert np.allclose(T.mod_intercept, new_value)
assert np.allclose(T.user_params["smoothing_factor"], new_value)
assert np.allclose(T.smoothing_factor, new_value)
assert np.allclose(T._smoothing_factor, new_value)
assert np.allclose(T.mod_smoothing_factor, new_value)
assert np.allclose(T.user_params["noise"], new_value)
assert np.allclose(T.noise, new_value)
assert np.allclose(T._noise, new_value)
assert np.allclose(T.mod_noise, new_value)
def test_inspect_function_params_slope_noise(self):
A = TransferMechanism()
B = TransferMechanism()
assert A.function_object.slope == 1.0
assert B.function_object.slope == 1.0
assert A.function_object._slope == 1.0
assert B.function_object._slope == 1.0
assert A.mod_slope == [1.0]
assert B.mod_slope == [1.0]
assert A.noise == 0.0
assert B.noise == 0.0
assert A._noise == 0.0
assert B._noise == 0.0
assert A.mod_noise == 0.0
assert B.mod_noise == 0.0
A.function_object.slope = 0.2
assert A.function_object.slope == 0.2
assert B.function_object.slope == 1.0
assert A.function_object._slope == 0.2
assert B.function_object._slope == 1.0
assert A.mod_slope == [1.0]
assert B.mod_slope == [1.0]
A.noise = 0.5
assert A.noise == 0.5
assert B.noise == 0.0
assert A._noise == 0.5
assert B._noise == 0.0
assert A.mod_noise == 0.0
assert B.mod_noise == 0.0
B.function_object.slope = 0.7
assert A.function_object.slope == 0.2
assert B.function_object.slope == 0.7
assert A.function_object._slope == 0.2
assert B.function_object._slope == 0.7
assert A.mod_slope == [1.0]
assert B.mod_slope == [1.0]
B.noise = 0.6
assert A.noise == 0.5
assert B.noise == 0.6
assert A._noise == 0.5
assert B._noise == 0.6
assert A.mod_noise == 0.0
assert B.mod_noise == 0.0
A.execute(1.0)
assert A.mod_slope == [0.2]
B.execute(1.0)
assert A.function_object.slope == 0.2
assert B.function_object.slope == 0.7
assert A.function_object._slope == 0.2
assert B.function_object._slope == 0.7
assert A.mod_slope == [0.2]
assert B.mod_slope == [0.7]
assert A.noise == 0.5
assert B.noise == 0.6
assert A._noise == 0.5
assert B._noise == 0.6
assert A.mod_noise == 0.5
assert B.mod_noise == 0.6
