least_squares module

Define LeastSquares, a simple and fast optimization method.

class LeastSquares(*, compensating_elements, objective_factory, design_space, compute_beam_propagation, cavity_settings_factory, reference_simulation_output, optimisation_algorithm_kwargs=None, history_kwargs=None, **kwargs)

Bases: DownhillSimplex

Plain least-squares method, efficient for small problems.

See also

LeastSquaresPenalty

Parameters:

• compensating_elements (Collection[FieldMap])

• objective_factory (ObjectiveFactory)

• design_space (DesignSpace)

• compute_beam_propagation (Callable[[Mapping[FieldMap, CavitySettings]], SimulationOutput])

• cavity_settings_factory (CavitySettingsFactory)

• reference_simulation_output (SimulationOutput)

• optimisation_algorithm_kwargs (dict[str, Any] | None, default: None)

• history_kwargs (dict[str, Any] | None, default: None)

supports_constraints: bool = False

optimize()

Set up the optimization and solve the problem.

Return type:

OptiSol

Returns:

Gives list of solutions, corresponding objective, convergence violation if applicable, etc.

property _default_kwargs: dict

Create the kwargs for the optimisation.

_abc_impl = <_abc._abc_data object at 0x7318f903c900>