def test_constrained(self):
template = DummyPulseTemplate(parameter_names={'foo', 'bar'})
st = MappingPulseTemplate(template, parameter_mapping={'foo': 't*k', 'bar': 't*l'}, parameter_constraints=['t < m'])
external_params = {'t', 'l', 'k', 'm'}
self.assertEqual(st.parameter_names, external_params)
with self.assertRaises(ParameterConstraintViolation):
st.map_parameters(dict(t=1, l=2, k=3, m=0))
def test_map_parameters(self):
template = DummyPulseTemplate(parameter_names={'foo', 'bar'})
st = MappingPulseTemplate(template,
parameter_mapping={
'foo': 't*k',
'bar': 't*l'
})
parameters = {
't': ConstantParameter(3),
'k': ConstantParameter(2),
'l': ConstantParameter(7)
}
values = {'foo': 6, 'bar': 21}
for k, v in st.map_parameters(parameters).items():
self.assertEqual(v.get_value(), values[k])
parameters.popitem()
with self.assertRaises(ParameterNotProvidedException):
st.map_parameters(parameters)
parameters = dict(t=3, k=2, l=7)
values = {'foo': 6, 'bar': 21}
for k, v in st.map_parameters(parameters).items():
self.assertEqual(v, values[k])
with self.assertRaisesRegex(ValueError, "type of return value"):
st.map_parameters({})
parameters = dict(t=3, k=2, l=ConstantParameter(7))
with self.assertRaisesRegex(TypeError,
"neither all Parameter nor Real"):
st.map_parameters(parameters)
def test_build_sequence(self):
measurement_mapping = {'meas1': 'meas2'}
parameter_mapping = {'t': 'k'}
template = DummyPulseTemplate(
measurement_names=set(measurement_mapping.keys()),
parameter_names=set(parameter_mapping.keys()))
st = MappingPulseTemplate(template,
parameter_mapping=parameter_mapping,
measurement_mapping=measurement_mapping)
sequencer = DummySequencer()
block = DummyInstructionBlock()
pre_parameters = {'k': ConstantParameter(5)}
pre_measurement_mapping = {'meas2': 'meas3'}
pre_channel_mapping = {'default': 'A'}
conditions = dict(a=True)
st.build_sequence(sequencer, pre_parameters, conditions,
pre_measurement_mapping, pre_channel_mapping, block)
self.assertEqual(template.build_sequence_calls, 1)
forwarded_args = template.build_sequence_arguments[0]
self.assertEqual(forwarded_args[0], sequencer)
self.assertEqual(forwarded_args[1], st.map_parameters(pre_parameters))
self.assertEqual(forwarded_args[2], conditions)
self.assertEqual(
forwarded_args[3],
st.get_updated_measurement_mapping(pre_measurement_mapping))
self.assertEqual(forwarded_args[4],
st.get_updated_channel_mapping(pre_channel_mapping))
self.assertEqual(forwarded_args[5], block)
def test_create_program_subtemplate_none(self) -> None:
measurement_mapping = {'meas1': 'meas2'}
parameter_mapping = {'t': 'k'}
channel_mapping = {'B': 'default'}
template = DummyPulseTemplate(measurements=[('meas1', 0, 1)],
measurement_names={'meas1'},
defined_channels={'B'},
waveform=None,
duration=0,
parameter_names={'t'})
st = MappingPulseTemplate(template,
parameter_mapping=parameter_mapping,
measurement_mapping=measurement_mapping,
channel_mapping=channel_mapping)
pre_parameters = {'k': ConstantParameter(5)}
pre_measurement_mapping = {'meas2': 'meas3'}
pre_channel_mapping = {'default': 'A'}
program = Loop()
st._internal_create_program(
parameters=pre_parameters,
measurement_mapping=pre_measurement_mapping,
channel_mapping=pre_channel_mapping,
to_single_waveform=set(),
global_transformation=None,
parent_loop=program)
self.assertEqual(1, len(template.create_program_calls))
self.assertEqual(
(st.map_parameters(pre_parameters),
st.get_updated_measurement_mapping(pre_measurement_mapping),
st.get_updated_channel_mapping(pre_channel_mapping), program),
template.create_program_calls[-1])
self.assertEqual(1, program.repetition_count)
self.assertEqual(0, len(program.children))
self.assertIsNone(program._measurements)
# ensure same result as from Sequencer
sequencer = Sequencer()
sequencer.push(st,
parameters=pre_parameters,
conditions={},
window_mapping=pre_measurement_mapping,
channel_mapping=pre_channel_mapping)
block = sequencer.build()
program_old = MultiChannelProgram(
block, channels={'A'}).programs[frozenset({'A'})]
self.assertEqual(program_old, program)
def test_create_program(self) -> None:
measurement_mapping = {'meas1': 'meas2'}
parameter_mapping = {'t': 'k'}
channel_mapping = {'B': 'default'}
global_transformation = TransformationStub()
to_single_waveform = {'tom', 'jerry'}
template = DummyPulseTemplate(measurements=[('meas1', 0, 1)],
measurement_names={'meas1'},
defined_channels={'B'},
waveform=DummyWaveform(duration=2.0),
duration=2,
parameter_names={'t'})
st = MappingPulseTemplate(template,
parameter_mapping=parameter_mapping,
measurement_mapping=measurement_mapping,
channel_mapping=channel_mapping)
pre_parameters = {'k': ConstantParameter(5)}
pre_measurement_mapping = {'meas2': 'meas3'}
pre_channel_mapping = {'default': 'A'}
program = Loop()
expected_inner_args = dict(
parameters=st.map_parameters(pre_parameters),
measurement_mapping=st.get_updated_measurement_mapping(
pre_measurement_mapping),
channel_mapping=st.get_updated_channel_mapping(
pre_channel_mapping),
to_single_waveform=to_single_waveform,
global_transformation=global_transformation,
parent_loop=program)
with mock.patch.object(template,
'_create_program') as inner_create_program:
st._internal_create_program(
parameters=pre_parameters,
measurement_mapping=pre_measurement_mapping,
channel_mapping=pre_channel_mapping,
to_single_waveform=to_single_waveform,
global_transformation=global_transformation,
parent_loop=program)
inner_create_program.assert_called_once_with(**expected_inner_args)
# as we mock the inner function there shouldnt be any changes
self.assertEqual(program, Loop())