geneticengine.evaluation.tracker

Classes

`IndividualMemory`	Helper class that provides a standard way to create an ABC using
`PriorityQueue`	Helper class that provides a standard way to create an ABC using
`ParetoFront`	Helper class that provides a standard way to create an ABC using
`ProgressTracker`

Module Contents

class geneticengine.evaluation.tracker.IndividualMemory

Bases: abc.ABC

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

append(ind)

Parameters:: ind (geneticengine.solutions.Individual)
Return type:: bool

to_list()

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

class geneticengine.evaluation.tracker.PriorityQueue(problem)

Bases: IndividualMemory

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

Parameters:: problem (geneticengine.problems.Problem)

problem

best = None

append(ind)

Return type:: bool

to_list()

class geneticengine.evaluation.tracker.ParetoFront(problem)

Bases: IndividualMemory

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

Parameters:: problem (geneticengine.problems.Problem)

front: list[geneticengine.solutions.Individual]

problem

is_dominated(current, others)

Parameters:

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

append(ind)

Return type:: bool

to_list()

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

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]

memory: IndividualMemory

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 (Iterable[geneticengine.solutions.Individual])

evaluate_single(individual)

Parameters:: individual (geneticengine.solutions.Individual)

get_best_individuals()

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