def test_nest_chain(indep_params, dep_params):
px, x, tablex = indep_params["x"]
py, y, tabley = indep_params["y"]
pi, i, tablei = dep_params["i"]
pj, j, tablej = dep_params["j"]
def f(vx, vy):
return vx**2 + vy**3
pi.get = lambda: f(px(), py())
def g(vx, vy):
return vx**2 + vy**2
pj.get = lambda: g(px(), py())
sweep_values_x = [0, 1, 2]
sweep_values_y = [4, 5, 6]
sweep_object = Nest(
Sweep(x, tablex, lambda: sweep_values_x),
Sweep(y, tabley, lambda: sweep_values_y),
Chain(
Measure(i, tablei),
Measure(j, tablej)
)
)
for xvalue in sweep_values_x:
for yvalue in sweep_values_y:
assert next(sweep_object) == {
"x": xvalue, "y": yvalue, "i": f(xvalue, yvalue)}
assert next(sweep_object) == {
"x": xvalue, "y": yvalue, "j": g(xvalue, yvalue)}
def test_nest_3d(indep_params, dep_params):
px, x, tablex = indep_params["x"]
py, y, tabley = indep_params["y"]
pz, z, tablez = indep_params["z"]
def f(vx, vy, vz):
return vx**2 + vy**2 + vz**2
pi, i, tablei = dep_params["i"]
pi.get = lambda: f(px(), py(), pz())
sweep_values_x = [0, 1, 2]
sweep_values_y = [5, 6, 7]
sweep_values_z = [8, 9, 10]
nest = Nest(Sweep(x, tablex, lambda: sweep_values_x),
Sweep(y, tabley, lambda: sweep_values_y),
Sweep(z, tablez, lambda: sweep_values_z), Measure(i, tablei))
meas = SweepMeasurement()
meas.register_sweep(nest)
interdeps = meas._interdeps
assert interdeps.dependencies == {
ParamSpecBase('i', 'numeric', '', ''):
(ParamSpecBase('x', 'numeric', '',
''), ParamSpecBase('y', 'numeric', '', ''),
ParamSpecBase('z', 'numeric', '', ''))
}
assert interdeps.inferences == {}
assert interdeps.standalones == set()
def test_nest_3d(indep_params, dep_params):
px, x, tablex = indep_params["x"]
py, y, tabley = indep_params["y"]
pz, z, tablez = indep_params["z"]
def f(vx, vy, vz): return vx**2 + vy**2 + vz**2
pi, i, tablei = dep_params["i"]
pi.get = lambda: f(px(), py(), pz())
sweep_values_x = [0, 1, 2]
sweep_values_y = [5, 6, 7]
sweep_values_z = [8, 9, 10]
nest = Nest(
Sweep(x, tablex, lambda: sweep_values_x),
Sweep(y, tabley, lambda: sweep_values_y),
Sweep(z, tablez, lambda: sweep_values_z),
Measure(i, tablei)
)
assert list(nest) == [
{"x": xval, "y": yval, "z": zval, "i": f(xval, yval, zval)}
for xval, yval, zval in itertools.product(
sweep_values_x, sweep_values_y, sweep_values_z)
]
def measure(fun_or_param):
if isinstance(fun_or_param, Parameter):
fun = parameter_getter(fun_or_param)
else:
fun = fun_or_param
return Measure(*fun())
def test_error_no_nest_in_measurable(indep_params, dep_params):
px, x, tablex = indep_params["x"]
pi, i, tablei = dep_params["i"]
with pytest.raises(TypeError):
Nest(
Measure(i, tablei),
Sweep(x, tablex, lambda: [])
)
def test_error_no_nest_in_chain_2(indep_params, dep_params):
px, x, tablex = indep_params["x"]
pi, i, tablei = dep_params["i"]
pj, j, tablej = dep_params["j"]
sweep_values = [0, 1, 2]
sweep_object = Nest(
Sweep(x, tablex, lambda: sweep_values),
Chain(
Measure(i, tablei)
)
)
with pytest.raises(TypeError):
Nest(
sweep_object,
Measure(j, tablej)
)
def measure(fun_or_param, paramtype: str = None):
if isinstance(fun_or_param, Parameter):
fun = parameter_getter(fun_or_param, paramtype=paramtype)
elif isinstance(fun_or_param, MeasureFunction):
fun = fun_or_param
else:
raise ValueError("Can only measure a QCoDeS parameter or a function "
"decorated with pytopo.getter")
return Measure(fun, fun.parameter_table)
def test_interleave_1d_2d(indep_params, dep_params):
px, x, tablex = indep_params["x"]
py, y, tabley = indep_params["y"]
pi, i, tablei = dep_params["i"]
pj, j, tablej = dep_params["j"]
def f(vx):
return vx ** 2
pi.get = lambda: f(px())
def g(vx, vy):
return vx ** 2 + vy ** 2
pj.get = lambda: g(px(), py())
sweep_values_x = [0, 1, 2]
sweep_values_y = [4, 5, 6]
sweep_object = Nest(
Sweep(x, tablex, lambda: sweep_values_x),
Chain(
Measure(i, tablei),
Nest(
Sweep(y, tabley, lambda: sweep_values_y),
Measure(j, tablej)
)
)
)
meas = SweepMeasurement()
meas.register_sweep(sweep_object)
interdeps = meas._interdeps
assert interdeps.dependencies == {
ParamSpecBase('i', 'numeric', '', ''): (ParamSpecBase('x', 'numeric', '', ''),),
ParamSpecBase('j', 'numeric', '', ''): (ParamSpecBase('x', 'numeric', '', ''),
ParamSpecBase('y', 'numeric', '', ''))}
assert interdeps.inferences == {}
assert interdeps.standalones == set()
def test_nest(indep_params, dep_params):
px, x, tablex = indep_params["x"]
pi, i, tablei = dep_params["i"]
def f(value): return value**2
pi.get = lambda: f(px())
sweep_values = [0, 1, 2]
nest = Nest(
Sweep(x, tablex, lambda: sweep_values),
Measure(i, tablei)
)
assert list(nest) == [{"x": xval, "i": f(xval)} for xval in sweep_values]
def test_error_no_nest_in_chain(indep_params, dep_params):
px, x, tablex = indep_params["x"]
py, y, tabley = indep_params["y"]
pi, i, tablei = dep_params["i"]
sweep_values_x = [0, 1, 2]
sweep_values_y = [4, 5, 6]
with pytest.raises(TypeError):
Nest(
Chain(
Sweep(x, tablex, lambda: sweep_values_x),
Sweep(y, tabley, lambda: sweep_values_y)
),
Measure(i, tablei)
)
def test_nest_in_chain_2_whatever(indep_params, dep_params):
px, x, tablex = indep_params["x"]
pi, i, tablei = dep_params["i"]
pj, j, tablej = dep_params["j"]
sweep_values = [0, 1, 2]
sweep_object = Nest(Sweep(x, tablex, lambda: sweep_values),
Chain(Measure(i, tablei)))
meas = SweepMeasurement()
meas.register_sweep(sweep_object)
interdeps = meas._interdeps
assert interdeps.dependencies == {
ParamSpecBase('i', 'numeric', '', ''):
(ParamSpecBase('x', 'numeric', '', ''), )
}
assert interdeps.inferences == {}
assert interdeps.standalones == set()
def test_nest(indep_params, dep_params):
px, x, tablex = indep_params["x"]
pi, i, tablei = dep_params["i"]
def f(value):
return value**2
pi.get = lambda: f(px())
sweep_values = [0, 1, 2]
nest = Nest(Sweep(x, tablex, lambda: sweep_values), Measure(i, tablei))
meas = SweepMeasurement()
meas.register_sweep(nest)
interdeps = meas._interdeps
assert interdeps.dependencies == {
ParamSpecBase('i', 'numeric', '', ''):
(ParamSpecBase('x', 'numeric', '', ''), )
}
assert interdeps.inferences == {}
assert interdeps.standalones == set()