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Updated GA attribute structure, separated selection file structure

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Updated GA attribute structure, separated selection file structure
This commit is contained in:
RyleyGG
2020-10-06 22:11:40 -04:00
parent 7e8c81c03d
commit 3649293133
16 changed files with 116 additions and 195 deletions
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19
src/EasyGA.py
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@ -8,7 +8,8 @@ from fitness_function import Fitness_Examples
from initialization import Initialization_Methods
from termination_point import Termination_Methods
# Population Methods
from selection import Selection_Methods
from survivor_selection import Survivor_Selection
from parent_selection import Parent_Selection
# Manipulation Methods
from mutation import Mutation_Methods
from crossover import Crossover_Methods
@ -27,7 +28,7 @@ class GA:
# Selection variables
self.parent_ratio = 0.1
self.selection_probablity = 0.95
self.selection_probability = 0.95
# Termination variables
self.current_generation = 0
@ -41,16 +42,16 @@ class GA:
self.mutation_rate = 0.10
# Default EasyGA implimentation structure
self.initialization_impl = Initialization_Methods().random_initialization
self.fitness_function_impl = Fitness_Examples().index_dependent_values
self.initialization_impl = Initialization_Methods.random_initialization
self.fitness_function_impl = Fitness_Examples.index_dependent_values
# Selects which chromosomes should be automaticly moved to the next population
self.survivor_selection_impl = Selection_Methods().Survivor_Selection().remove_two_worst
self.survivor_selection_impl = Survivor_Selection.remove_two_worst
# Methods for accomplishing parent-selection -> Crossover -> Mutation
self.parent_selection_impl = Selection_Methods().Parent_Selection().Roulette().roulette_selection
self.crossover_impl = Crossover_Methods().single_point_crossover
self.mutation_impl = Mutation_Methods().per_gene_mutation
self.parent_selection_impl = Parent_Selection.Tournament.with_replacement
self.crossover_impl = Crossover_Methods.single_point_crossover
self.mutation_impl = Mutation_Methods.per_gene_mutation
# The type of termination to impliment
self.termination_impl = Termination_Methods().generation_based
self.termination_impl = Termination_Methods.generation_based
def evolve_generation(self, number_of_generations = 1, consider_termination = True):