def _set_setpoints(self, names, values):
kwargs = dict(zip(names, np.atleast_1d(values)))
set_point = FieldVector()
set_point.copy(self._set_point)
if len(kwargs) == 3:
set_point.set_vector(**kwargs)
else:
set_point.set_component(**kwargs)
self._adjust_child_instruments(set_point.get_components("x", "y", "z"))
self._set_point = set_point
def _set_target(self, coordinate: str, target: float) -> None:
"""
The function to set a target value for a coordinate, i.e. the set_cmd
for the XXX_target parameters
"""
# first validate the new target
valid_vec = FieldVector()
valid_vec.copy(self._target_vector)
valid_vec.set_component(**{coordinate: target})
components = valid_vec.get_components('x', 'y', 'z')
if not self._field_limits(*components):
raise ValueError(f'Cannot set {coordinate} target to {target}, '
'that would violate the field_limits. ')
# update our internal target cache
self._target_vector.set_component(**{coordinate: target})
# actually assign the target on the workers
cartesian_targ = self._target_vector.get_components('x', 'y', 'z')
for targ, worker in zip(cartesian_targ, self.submodules.values()):
if not isinstance(worker, MercuryWorkerPS):
raise RuntimeError(f"Expected a MercuryWorkerPS but got "
f"{type(worker)}")
worker.field_target(targ)
