`geneticengine.evaluation.tracker`

Module Contents

Classes

`ProgressTracker`	Helper class that provides a standard way to create an ABC using
`SingleObjectiveProgressTracker`	Helper class that provides a standard way to create an ABC using
`MultiObjectiveProgressTracker`	Helper class that provides a standard way to create an ABC using

class geneticengine.evaluation.tracker.ProgressTracker(problem, evaluator, recorders=None)

Bases: abc.ABC

Helper class that provides a standard way to create an ABC using inheritance.

Parameters:

problem (geneticengine.problems.Problem) –
evaluator (geneticengine.evaluation.Evaluator) –
recorders (list[geneticengine.evaluation.recorder.SearchRecorder]) –

problem: geneticengine.problems.Problem

evaluator: geneticengine.evaluation.Evaluator

start_time: int

recorders: list[geneticengine.evaluation.recorder.SearchRecorder]

get_problem()

Return type:: geneticengine.problems.Problem

get_number_evaluations()

The cumulative number of evaluations performed.

Return type:: int

get_elapsed_time()

The elapsed time since the start in seconds.

Return type:: float

evaluate(individuals)

Parameters:: individuals (list[geneticengine.solutions.Individual]) –

get_best_individual()

Return type:: geneticengine.solutions.Individual

class geneticengine.evaluation.tracker.SingleObjectiveProgressTracker(problem, evaluator=None, recorders=None)

Bases: ProgressTracker

Helper class that provides a standard way to create an ABC using inheritance.

Parameters:

problem (geneticengine.problems.Problem) –
evaluator (geneticengine.evaluation.Evaluator) –
recorders (list[geneticengine.evaluation.recorder.SearchRecorder]) –

best_individual: geneticengine.solutions.Individual | None

evaluate(individuals)

Parameters:: individuals (list[geneticengine.solutions.Individual]) –

get_best_individual()

Return type:: geneticengine.solutions.Individual

class geneticengine.evaluation.tracker.MultiObjectiveProgressTracker(problem, evaluator=None, recorders=None)

Bases: ProgressTracker

Helper class that provides a standard way to create an ABC using inheritance.

Parameters:

problem (geneticengine.problems.Problem) –
evaluator (geneticengine.evaluation.Evaluator) –
recorders (list[geneticengine.evaluation.recorder.SearchRecorder]) –

pareto_front: list[geneticengine.solutions.Individual]

is_dominated(current, others)

Parameters:

current (geneticengine.solutions.Individual) –
others (list[geneticengine.solutions.Individual]) –

evaluate(individuals)

Parameters:: individuals (list[geneticengine.solutions.Individual]) –

get_best_individuals()

Return type:: list[geneticengine.solutions.Individual]