def main(mechanism, world, saveimg):
"""
The main script that runs the simulation.
:param mechanism: which mechanism will be used to simulate behavior (simple, recursive, constructive)
:param world: which world will be used for simulation (command-line simple world, real world)
:param saveimg: will the simulation output be saved
"""
# initialize existence
ex = None
if world == "real":
# initialize pygame environment
pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode((canvas.WIDTH, canvas.HEIGHT))
done = False
# initialize output path
wd = os.getcwd()
output_path = '{0}/output/'.format(wd)
imgsaver = None
if saveimg:
# empty the output folder
map(os.unlink, [
os.path.join(output_path, f) for f in os.listdir(output_path)
])
imgsaver = ImageSaver(output_path)
# pick random start location
start_location = (random.randint(canvas.BORDER,
canvas.WIDTH - canvas.BORDER),
random.randint(canvas.BORDER,
canvas.HEIGHT - canvas.BORDER))
# initialize agent
kenny = canvas.Agent(start_location)
# initialize primitive interactions
primitive_interactions = {
"move forward": ("e1", "r1", 2),
"bump": ("e1", "r2", -50),
"turn left": ("e2", "r3", -1),
"turn right": ("e3", "r4", -1),
"touch empty": ("e4", "r5", -1),
"touch wall": ("e4", "r6", -2)
}
# initialize environments and existences
if mechanism == "simple":
environment = Environment(kenny, screen, clock)
ex = Existence(primitive_interactions, environment)
elif mechanism == "recursive":
environment = Environment(kenny, screen, clock)
ex = RecursiveExistence(primitive_interactions, environment)
elif mechanism == "constructive":
environment = ConstructiveEnvironment(kenny, screen, clock,
imgsaver)
ex = ConstructiveExistence(primitive_interactions, environment)
i = 1
while not done:
# screen.fill((0, 0, 0))
# quit if close button is pressed
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
# perform one simulation step (that might consist of several primitive steps)
step_trace = ex.step()
print(i, step_trace)
print "\n"
i += 1
# pygame.draw.polygon(screen, kenny.color, kenny.vertices)
# if saveimg:
# # save each frame as image
# pygame.image.save(screen, output_path + str(format(i, '03'))+".jpeg")
# pygame.display.flip()
# clock.tick(3)
elif world == "test":
primitive_interactions = {
"i1": ("e1", "r1", -1),
"i2": ("e1", "r2", 1),
"i3": ("e2", "r1", -1),
"i4": ("e2", "r2", 1)
}
if mechanism == "simple":
environment = TestEnvironmentD1()
ex = Existence(primitive_interactions, environment)
elif mechanism == "recursive":
environment = TestEnvironmentD2()
ex = RecursiveExistence(primitive_interactions, environment)
elif mechanism == "constructive":
environment = TestEnvironment()
ex = ConstructiveExistence(primitive_interactions, environment)
for i in range(0, 15):
step_trace = ex.step()
print(i, step_trace)
print "\n"
def main(saveimg):
wd = os.getcwd()
output_path = '{0}/output/'.format(wd)
if saveimg:
# empty the output folder
map(os.unlink,
[os.path.join(output_path, f) for f in os.listdir(output_path)])
pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode((canvas.WIDTH, canvas.HEIGHT))
done = False
start_location = (random.randint(canvas.BORDER,
canvas.WIDTH - canvas.BORDER),
random.randint(canvas.BORDER,
canvas.HEIGHT - canvas.BORDER))
kenny = canvas.Agent(start_location)
primitive_interactions = {
"move forward": ("e1", "r1", 5),
"bump": ("e1", "r2", -10),
"turn left": ("e2", "r3", -1),
"turn right": ("e3", "r4", -1),
"touch empty": ("e4", "r5", -1),
"touch wall": ("e4", "r6", -2)
}
ex = Existence(primitive_interactions)
i = 1
while not done:
screen.fill((0, 0, 0))
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
resultstr = None
anticipations = ex.anticipate()
experiment = ex.select_experiment(anticipations)
if experiment.get_label() == 'e1':
if kenny.move(1):
resultstr = 'r1' # moved forward
else:
resultstr = 'r2' # bumped
elif experiment.get_label() == 'e2':
kenny.rotate(90)
resultstr = 'r3'
elif experiment.get_label() == 'e3':
kenny.rotate(-90)
resultstr = 'r4'
elif experiment.get_label() == 'e4':
if kenny.feel_front(1):
resultstr = 'r5' # clear ahead
else:
resultstr = 'r6' # feel wall
result = ex.addget_result(resultstr)
if result is not None:
enacted_interaction = ex.addget_primitive_interaction(
experiment, result)
print "Enacted " + enacted_interaction.__repr__()
if enacted_interaction.get_valence() > 0:
ex.mood = 'HAPPY'
else:
ex.mood = 'SAD'
ex.learn_composite_interaction(ex.context_interaction,
enacted_interaction)
ex.context_interaction = enacted_interaction
print(i, experiment.get_label(), result.get_label(),
str(enacted_interaction.get_valence()))
pygame.draw.polygon(screen, kenny.color, kenny.vertices)
if saveimg:
# save each frame as image
pygame.image.save(screen,
output_path + str(format(i, '03')) + ".jpeg")
pygame.display.flip()
clock.tick(10)
i += 1
def main(mechanism, world, saveimg):
"""
The main script that runs the simulation.
:param mechanism: which mechanism will be used to simulate behavior (simple, recursive, constructive)
:param world: which world will be used for simulation (command-line simple world, real world)
:param saveimg: will the simulation output be saved
"""
# initialize existence
ex = None
if world == "real":
# initialize pygame environment
pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode((canvas.WIDTH, canvas.HEIGHT))
done = False
# initialize output path
wd = os.getcwd()
output_path = '{0}/output/'.format(wd)
imgsaver = None
if saveimg:
# empty the output folder
map(os.unlink, [os.path.join(output_path, f) for f in os.listdir(output_path)])
imgsaver = ImageSaver(output_path)
# pick random start location
start_location = (random.randint(canvas.BORDER,canvas.WIDTH-canvas.BORDER),
random.randint(canvas.BORDER,canvas.HEIGHT-canvas.BORDER))
# initialize agent
kenny = canvas.Agent(start_location)
# initialize primitive interactions
primitive_interactions = {"move forward": ("e1", "r1", 2), "bump": ("e1", "r2", -50),
"turn left": ("e2", "r3", -1), "turn right": ("e3", "r4", -1),
"touch empty": ("e4", "r5", -1), "touch wall": ("e4", "r6", -2)}
# initialize environments and existences
if mechanism == "simple":
environment = Environment(kenny, screen, clock)
ex = Existence(primitive_interactions, environment)
elif mechanism == "recursive":
environment = Environment(kenny, screen, clock)
ex = RecursiveExistence(primitive_interactions, environment)
elif mechanism == "constructive":
environment = ConstructiveEnvironment(kenny, screen, clock, imgsaver)
ex = ConstructiveExistence(primitive_interactions, environment)
i = 1
while not done:
# screen.fill((0, 0, 0))
# quit if close button is pressed
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
# perform one simulation step (that might consist of several primitive steps)
step_trace = ex.step()
print (i, step_trace)
print "\n"
i += 1
# pygame.draw.polygon(screen, kenny.color, kenny.vertices)
# if saveimg:
# # save each frame as image
# pygame.image.save(screen, output_path + str(format(i, '03'))+".jpeg")
# pygame.display.flip()
# clock.tick(3)
elif world == "test":
primitive_interactions = {"i1": ("e1", "r1", -1), "i2": ("e1", "r2", 1),
"i3": ("e2", "r1", -1), "i4": ("e2", "r2", 1)}
if mechanism == "simple":
environment = TestEnvironmentD1()
ex = Existence(primitive_interactions, environment)
elif mechanism == "recursive":
environment = TestEnvironmentD2()
ex = RecursiveExistence(primitive_interactions, environment)
elif mechanism == "constructive":
environment = TestEnvironment()
ex = ConstructiveExistence(primitive_interactions, environment)
for i in range(0, 15):
step_trace = ex.step()
print (i, step_trace)
print "\n"
def main(saveimg):
wd = os.getcwd()
output_path = '{0}/output/'.format(wd)
if saveimg:
# empty the output folder
map(os.unlink, [os.path.join(output_path, f) for f in os.listdir(output_path)])
pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode((canvas.WIDTH, canvas.HEIGHT))
done = False
start_location = (random.randint(canvas.BORDER,canvas.WIDTH-canvas.BORDER),
random.randint(canvas.BORDER,canvas.HEIGHT-canvas.BORDER))
kenny = canvas.Agent(start_location)
primitive_interactions = {"move forward": ("e1", "r1", 5), "bump": ("e1", "r2", -10),
"turn left": ("e2", "r3", -1), "turn right": ("e3", "r4", -1),
"touch empty": ("e4", "r5", -1), "touch wall": ("e4", "r6", -2)}
ex = Existence(primitive_interactions)
i = 1
while not done:
screen.fill((0, 0, 0))
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
resultstr = None
anticipations = ex.anticipate()
experiment = ex.select_experiment(anticipations)
if experiment.get_label() == 'e1':
if kenny.move(1):
resultstr = 'r1' # moved forward
else:
resultstr = 'r2' # bumped
elif experiment.get_label() == 'e2':
kenny.rotate(90)
resultstr = 'r3'
elif experiment.get_label() == 'e3':
kenny.rotate(-90)
resultstr = 'r4'
elif experiment.get_label() == 'e4':
if kenny.feel_front(1):
resultstr = 'r5' # clear ahead
else:
resultstr = 'r6' # feel wall
result = ex.addget_result(resultstr)
if result is not None:
enacted_interaction = ex.addget_primitive_interaction(experiment, result)
print "Enacted " + enacted_interaction.__repr__()
if enacted_interaction.get_valence() > 0:
ex.mood = 'HAPPY'
else:
ex.mood = 'SAD'
ex.learn_composite_interaction(ex.context_interaction, enacted_interaction)
ex.context_interaction = enacted_interaction
print (i, experiment.get_label(), result.get_label(), str(enacted_interaction.get_valence()))
pygame.draw.polygon(screen, kenny.color, kenny.vertices)
if saveimg:
# save each frame as image
pygame.image.save(screen, output_path + str(format(i, '03'))+".jpeg")
pygame.display.flip()
clock.tick(10)
i += 1
