Genetic-Algorithm-Image-Recreation/visualization.py at master · SebastianCharmot/Genetic-Algorithm-Image-Recreation · GitHub

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from Individual import Individual
from GP import GP
import matplotlib.pyplot as plt

"""Generates the figures used in the README"""

def four_initial_example():

    ind1 = Individual(200,200)
    ind2 = Individual(200,200)
    ind3 = Individual(200,200)
    ind4 = Individual(200,200)

    f, axarr = plt.subplots(2,2)
    axarr[0,0].imshow(ind1.image)
    axarr[0,0].set_title("Initial Individual 1")
    axarr[0,1].imshow(ind2.image)
    axarr[0,1].set_title("Initial Individual 2")
    axarr[1,0].imshow(ind3.image)
    axarr[1,0].set_title("Initial Individual 3")
    axarr[1,1].imshow(ind4.image)
    axarr[1,1].set_title("Initial Individual 4")
    plt.show()

def crossover_illustration():
    ind1 = Individual(200,200)
    ind2 = Individual(200,200)

    gp = GP(r"davidson3.png")

    child1 = gp.crossover(ind1,ind2)

    f, axarr = plt.subplots(1,3)
    axarr[0].imshow(ind1.image)
    axarr[0].set_title("Parent 1")
    axarr[1].imshow(ind2.image)
    axarr[1].set_title("Parent 2")
    axarr[2].imshow(child1.image)
    axarr[2].set_title("Child")
    plt.show()

    child2 = gp.crossover_2(ind1,ind2)

    f, axarr = plt.subplots(1,3)
    axarr[0].imshow(ind1.image)
    axarr[0].set_title("Parent 1")
    axarr[1].imshow(ind2.image)
    axarr[1].set_title("Parent 2")
    axarr[2].imshow(child2.image)
    axarr[2].set_title("Child")
    plt.show()

    child3 = gp.crossover_3(ind1,ind2)

    f, axarr = plt.subplots(1,3)
    axarr[0].imshow(ind1.image)
    axarr[0].set_title("Parent 1")
    axarr[1].imshow(ind2.image)
    axarr[1].set_title("Parent 2")
    axarr[2].imshow(child3.image)
    axarr[2].set_title("Child")
    plt.show()

def mutation_illustration():
    ind1 = Individual(200,200)
    ind2 = Individual(200,200)

    gp = GP(r"davidson3.png")

    f, axarr = plt.subplots(1,2)
    axarr[0].imshow(ind1.image)
    axarr[0].set_title("Pre-Mutation")
    # mutate
    gp.mutate(ind1)
    axarr[1].imshow(ind1.image)
    axarr[1].set_title("Post-Mutation")
    plt.show()

    f, axarr = plt.subplots(1,2)
    axarr[0].imshow(ind2.image)
    axarr[0].set_title("Pre-Mutation")
    # mutate
    gp.mutate_2(ind2)
    axarr[1].imshow(ind2.image)
    axarr[1].set_title("Post-Mutation")
    plt.show()

def vertical_test():
    ind1 = Individual(200,200)
    ind2 = Individual(200,200)

    gp = GP(r"davidson3.png")

    child1 = gp.crossover_2(ind1,ind2, 0.5)

    f, axarr = plt.subplots(1,3)
    axarr[0].imshow(ind1.image)
    axarr[0].set_title("Parent 1")
    axarr[1].imshow(ind2.image)
    axarr[1].set_title("Parent 2")
    axarr[2].imshow(child1.image)
    axarr[2].set_title("Child")
    plt.show()

vertical_test()