def testInvalidName(parameters):
x_vals = np.linspace(1, 1, 2)
y_vals = np.linspace(1, 1, 2)
z_vals = np.linspace(1, 1, 2)
with pytest.raises(ValueError):
combine(*parameters,
name="combined with spaces").sweep(x_vals, y_vals, z_vals)
def testLen(parameters):
x_vals = np.linspace(1, 1, 2)
y_vals = np.linspace(1, 1, 2)
z_vals = np.linspace(1, 0, 2)
sweep_values = combine(*parameters,
name="combined").sweep(x_vals, y_vals, z_vals)
assert len(x_vals) == len(sweep_values.setpoints)
def testLoopCombinedParameterPrintTask(self, npoints, x_start_stop,
y_start_stop, z_start_stop):
x_set = np.linspace(x_start_stop[0], x_start_stop[1], npoints)
y_set = np.linspace(y_start_stop[0], y_start_stop[1], npoints)
z_set = np.linspace(z_start_stop[0], z_start_stop[1], npoints)
setpoints = np.hstack(
(x_set.reshape(npoints,
1), y_set.reshape(npoints,
1), z_set.reshape(npoints, 1)))
parameters = [
Parameter(name, get_cmd=None, set_cmd=None)
for name in ["X", "Y", "Z"]
]
sweep_values = combine(*parameters, name="combined").sweep(setpoints)
def ataskfunc():
a = 1 + 1
def btaskfunc():
b = 1 + 2
atask = Task(ataskfunc)
btask = Task(btaskfunc)
loc_fmt = 'data/{date}/#{counter}_{name}_{date}_{time}'
rcd = {'name': 'printTask'}
loc_provider = FormatLocation(fmt=loc_fmt, record=rcd)
loop = Loop(sweep_values).each(atask, btask)
data = loop.run(location=loc_provider, quiet=True)
np.testing.assert_array_equal(data.arrays['X'].ndarray, x_set)
np.testing.assert_array_equal(data.arrays['Y'].ndarray, y_set)
np.testing.assert_array_equal(data.arrays['Z'].ndarray, z_set)
def testMutable(parameters):
setpoints = np.array([[1, 1, 1], [1, 1, 1]])
sweep_values = combine(*parameters, name="combined")
a = sweep_values.sweep(setpoints)
setpoints = np.array([[2, 1, 1], [1, 1, 1]])
b = sweep_values.sweep(setpoints)
assert a != b
def testSet(parameters, mocker):
setpoints = np.array([[1, 1, 1], [1, 1, 1]])
sweep_values = combine(*parameters, name="combined").sweep(setpoints)
mock_method = mocker.patch.object(sweep_values, 'set')
for i in sweep_values:
sweep_values.set(i)
mock_method.assert_has_calls([mocker.call(0), mocker.call(1)])
def testSweep(parameters):
setpoints = np.array([[1, 1, 1], [1, 1, 1]])
sweep_values = combine(*parameters, name="combined").sweep(setpoints)
res = []
for i in sweep_values:
value = sweep_values.set(i)
res.append([i, value])
expected = [[0, [1, 1, 1]], [1, [1, 1, 1]]]
assert res == expected
def testArrays(parameters):
x_vals = np.linspace(1, 1, 2)
y_vals = np.linspace(1, 1, 2)
z_vals = np.linspace(1, 1, 2)
sweep_values = combine(*parameters,
name="combined").sweep(x_vals, y_vals, z_vals)
res = []
for i in sweep_values:
value = sweep_values.set(i)
res.append([i, value])
expected = [[0, [1, 1, 1]], [1, [1, 1, 1]]]
assert res == expected
def testLoopCombinedParameterAndMore(self, npoints, x_start_stop,
y_start_stop, z_start_stop):
x_set = np.linspace(x_start_stop[0], x_start_stop[1], npoints)
y_set = np.linspace(y_start_stop[0], y_start_stop[1], npoints)
z_set = np.linspace(z_start_stop[0], z_start_stop[1], npoints)
setpoints = np.hstack(
(x_set.reshape(npoints,
1), y_set.reshape(npoints,
1), z_set.reshape(npoints, 1)))
parameters = [
Parameter(name, get_cmd=None, set_cmd=None)
for name in ["X", "Y", "Z"]
]
sweep_values = combine(*parameters, name="combined").sweep(setpoints)
def wrapper():
counter = 0
def inner():
nonlocal counter
counter += 1
return counter
return inner
self.dmm.voltage.get = wrapper()
loc_fmt = 'data/{date}/#{counter}_{name}_{date}_{time}'
rcd = {'name': 'parameterAndMore'}
loc_provider = FormatLocation(fmt=loc_fmt, record=rcd)
loop = Loop(sweep_values).each(self.dmm.voltage,
self.dmm.somethingelse,
self.dmm.voltage)
data = loop.run(location=loc_provider, quiet=True)
np.testing.assert_array_equal(data.arrays['X'].ndarray, x_set)
np.testing.assert_array_equal(data.arrays['Y'].ndarray, y_set)
np.testing.assert_array_equal(data.arrays['Z'].ndarray, z_set)
np.testing.assert_array_equal(data.arrays['dmm_voltage_0'].ndarray,
np.arange(1, npoints * 2, 2))
np.testing.assert_array_equal(data.arrays['dmm_somethingelse'].ndarray,
np.ones(npoints))
np.testing.assert_array_equal(data.arrays['dmm_voltage_2'].ndarray,
np.arange(2, npoints * 2 + 1, 2))
def testMeta(parameters):
name = "combined"
label = "Linear Combination"
unit = "a.u"
aggregator = linear
sweep_values = combine(*parameters,
name=name,
label=label,
unit=unit,
aggregator=aggregator)
snap = sweep_values.snapshot()
out = OrderedDict()
out['__class__'] = full_class(sweep_values)
out["unit"] = unit
out["label"] = label
out["full_name"] = name
out["aggregator"] = repr(linear)
for param in sweep_values.parameters:
out[param.full_name] = {}
assert out == snap
def testAggregator(parameters, npoints, x_start_stop, y_start_stop,
z_start_stop):
x_set = np.linspace(x_start_stop[0], x_start_stop[1],
npoints).reshape(npoints, 1)
y_set = np.linspace(y_start_stop[0], y_start_stop[1],
npoints).reshape(npoints, 1)
z_set = np.linspace(z_start_stop[0], z_start_stop[1],
npoints).reshape(npoints, 1)
setpoints = np.hstack((x_set, y_set, z_set))
expected_results = [linear(*set) for set in setpoints]
sweep_values = combine(*parameters, name="combined",
aggregator=linear).sweep(setpoints)
results = []
for i, value in enumerate(sweep_values):
res = sweep_values.set(value)
results.append(sweep_values._aggregate(*res))
assert results == expected_results
def testSweepBadSetpoints(parameters):
with pytest.raises(ValueError):
combine(*parameters, name="fail").sweep(np.array([[1, 2]]))
def testCombine(parameters):
multipar = combine(*parameters, name="combined")
assert multipar.dimensionality == len(parameters)
def testWrongLen(parameters):
x_vals = np.linspace(1, 1, 2)
y_vals = np.linspace(1, 1, 2)
z_vals = np.linspace(1, 1, 3)
with pytest.raises(ValueError):
combine(*parameters, name="combined").sweep(x_vals, y_vals, z_vals)
def testLoopCombinedParameterInside(self, npoints, npoints_outer,
x_start_stop, y_start_stop,
z_start_stop):
x_set = np.linspace(x_start_stop[0], x_start_stop[1], npoints_outer)
y_set = np.linspace(y_start_stop[0], y_start_stop[1], npoints)
z_set = np.linspace(z_start_stop[0], z_start_stop[1], npoints)
setpoints = np.hstack((y_set.reshape(npoints,
1), z_set.reshape(npoints, 1)))
parameters = [
Parameter(name, get_cmd=None, set_cmd=None)
for name in ["X", "Y", "Z"]
]
sweep_values = combine(parameters[1], parameters[2],
name="combined").sweep(setpoints)
def ataskfunc():
a = 1 + 1
def btaskfunc():
b = 1 + 2
atask = Task(ataskfunc)
btask = Task(btaskfunc)
def wrapper():
counter = 0
def inner():
nonlocal counter
counter += 1
return counter
return inner
self.dmm.voltage.get = wrapper()
loc_fmt = 'data/{date}/#{counter}_{name}_{date}_{time}'
rcd = {'name': 'parameterInside'}
loc_provider = FormatLocation(fmt=loc_fmt, record=rcd)
loop = Loop(parameters[0].sweep(x_start_stop[0], x_start_stop[1],
num=npoints_outer)).loop(sweep_values)\
.each(self.dmm.voltage, atask, self.dmm.somethingelse,
self.dmm.voltage, btask)
data = loop.run(location=loc_provider, quiet=True)
np.testing.assert_array_equal(data.arrays['X_set'].ndarray, x_set)
np.testing.assert_array_equal(
data.arrays['Y'].ndarray,
np.repeat(y_set.reshape(1, npoints), npoints_outer, axis=0))
np.testing.assert_array_equal(
data.arrays['Z'].ndarray,
np.repeat(z_set.reshape(1, npoints), npoints_outer, axis=0))
np.testing.assert_array_equal(
data.arrays['dmm_voltage_0'].ndarray,
np.arange(1, npoints * npoints_outer * 2,
2).reshape(npoints_outer, npoints))
np.testing.assert_array_equal(
data.arrays['dmm_voltage_3'].ndarray,
np.arange(2, npoints * npoints_outer * 2 + 1,
2).reshape(npoints_outer, npoints))
np.testing.assert_array_equal(data.arrays['dmm_somethingelse'].ndarray,
np.ones((npoints_outer, npoints)))