pymoo_problem_adapater module¶
An adapter for pymoo Problem
.
- class gemseo_pymoo.algos.opt.core.pymoo_problem_adapater.PymooProblem(*args, **kwargs)[source]¶
Bases:
Problem
Interface between GEMSEO and pymoo optimization problems.
It supports multiprocessing.
Initialize a pymoo
Problem
from a GEMSEO one.It also sets up a parallel object
ParallelExecution
for multiprocessing purposes.- Parameters:
opt_problem (OptimizationProblem) – The GEMSEO problem to convert to a pymoo problem.
normalize_ds (bool) – Whether to normalize the design variables.
driver (OptimizationLibrary) – The optimization library used to handle the problem.
**options (Any) – The other algorithm options.
- max_gen¶
The maximum number of generations allowed.
- normalize_ds¶
Whether the design space is normalized.
- opt_problem¶
The GEMSEO optimization problem.
- gemseo_pymoo.algos.opt.core.pymoo_problem_adapater.get_gemseo_opt_problem(pymoo_pb, **pymoo_pb_options)[source]¶
Create a GEMSEO problem from a pymoo
Problem
.If the pymoo problem’s name is provided, it must be a valid name among the available ones (see pymoo problems).
- Parameters:
- Returns:
An instance of a GEMSEO
OptimizationProblem
.- Raises:
TypeError – If
pymoo_pb
is not a valid string nor an instance ofProblem
.- Return type: