def convert_parameter(name, value, converter=None):
if isinstance(value, Parameter):
if callable(converter):
value.set_parser = converter
return value
if callable(converter):
return Parameter(name, converter(value), set_parser=converter)
return Parameter(name, value)
def assert_no_parallel_function_evaluation():
e = Parameter('e', 1)
@experiment
def baz():
return e()
with pytest.raises(IndexError):
assert baz(parallel=True)
def test_serial_function_evaluation():
d = Parameter('d', 2)
@experiment
def bar():
return d()
assert bar() == 2
assert bar(d=4) == 4
assert bar() == 4
def test_grid_search():
x = Parameter('x')
@experiment
def result():
return x**2
opt = GridSearch(result, steps=5)
opt.add_parameter(x, bounds=(-1, 1))
opt.run()
assert (opt.X.flatten() == [-1, -0.5, 0, 0.5, 1]).all()
def test_inplace():
z = Parameter('z', 1)
z += 1
assert z == 2
z -= 1
assert z == 1
z *= 2
assert z == 2
z /= 2
assert z == 1
from dashboard import API
import attr
from parametric import Parameter, Attribute, Instrument
@attr.s
class MyInstrument(Instrument):
x = Attribute('x', 0)
name = attr.ib(default='MyInstrument')
y = Parameter('y', 1)
inst = MyInstrument(x=2)
api = API(globals())
api.run()
def test_parameter_endpoints():
api.get('/parameters/y/set/3.14') # set parameter value
assert api.get('/parameters/y/get') == 3.14 # get parameter value
def test_instrument_endpoints():
api.get('/instruments/MyInstrument/parameters/x/set/6.28') # set instrument parameter
assert api.get('/instruments/MyInstrument/parameters/x/get') == 6.28 # get instrument parameter
def test_shutdown():
api.get('/shutdown')
def test_add_existing_parameter():
e = Algorithm(result)
phase = Parameter('phase', bounds=[0, 6.28])
e.add_parameter(phase)
assert 'phase' in e.parameters
assert e.bounds['phase'] == [0, 6.28]
from parametric import Parameter
import pytest
x = Parameter('x', 2, bounds=(2, 4))
y = Parameter('y', 3)
def test_neg():
assert -x == -2
def test_add():
assert x + 2 == 2 + x == 4
assert x + y == y + x == 5
def test_sub():
assert x - 2 == -(2 - x) == 0
assert x - y == -(y - x) == -1
def test_mult():
assert 2 * x == x * 2 == 4
assert x * y == y * x == 6
def test_div():
assert x / 2 == 1 / (2 / x) == 1
assert x / y == 1 / (y / x) == 2 / 3
IconButton(context, "./icons/save.png", 50 + 2 * icon_spacing, 50, func1)
IconButton(context, "./icons/load.png", 50 + 3 * icon_spacing, 53, func1)
IconButton(context, "./icons/settings.png", 50 + 4 * icon_spacing, 50, func1)
Label(context, 'Status: Ready.', 30, 90, 40, context.black, centered=False)
Label(context,
'Transmission: 0.0 V',
30,
120,
40,
context.black,
centered=False)
from parametric import Parameter
x = Parameter('x', 0)
y = Parameter('y', 0)
from parameter_widget import IncrementLabel
IncrementLabel(context, 'X', x, 30, 230)
IncrementLabel(context, 'Y', y, 30, 330)
pygame.display.update()
''' Touchscreen/mouse loops '''
if not args.dev:
while True:
pos = touchscreen.position()
print(pos)
context.on_click(pos)
pygame.display.update()