def run_simulation(
self,
width=20,
height=20,
frames=50,
visualization=True,
evaluate=False,
save=True,
file_name="saved_sim.txt",
frame_length=0.5,
):
if not visualization and not evaluate and not save:
print(
"ERROR: visualization, evaluate, and save flags are all false. Exiting..."
)
return
self.simulation_instance = touchscreenSimulator(width=width,
height=height,
frames=frames)
print("Running simulation.")
self.simulation_instance.run_simulation()
if save:
print("Saving simulation to " + file_name)
f = open(file_name, "a")
f.truncate(0)
f.write("%d %d %d\n" % (width, height, frames))
temp_frame = self.simulation_instance.get_frame(
actual_position=True)
while temp_frame is not None:
noisy_loc = np.asarray(
np.where(temp_frame[0] == 1)).T.tolist()[0]
actual_loc = np.asarray(
np.where(temp_frame[1] == 1)).T.tolist()[0]
to_print = noisy_loc + actual_loc
np.savetxt(f, to_print, fmt="%i", newline=" ")
f.write("\n")
temp_frame = self.simulation_instance.get_frame(
actual_position=True)
f.close()
# print("Simulation saved to saved_sim.txt")
self.simulation_instance.timestamp = 0
if evaluate:
student_hmm = touchscreenHMM(width, height)
if visualization:
self.simulation_instance.visualize_results(
student_hmm=student_hmm, frame_length=frame_length)
evaluator = touchscreenEvaluator()
score = evaluator.evaluate_touchscreen_hmm(
student_hmm, self.simulation_instance)
print("Score: ", score)
else:
if visualization:
self.simulation_instance.visualize_simulation(
frame_length=frame_length)
def run_saved_simulation(
self,
file_name="saved_sim.txt",
visualization=True,
evaluate=False,
student_hmm=None,
frame_length=0.5,
):
if not visualization and not evaluate:
# both false, whats the point
print(
"ERROR: visualization and evaluate flags are both false. Exiting..."
)
return
print("Reading saved simulation from " + file_name)
f = open(file_name, "r")
first_line = [int(x) for x in f.readline().strip().split(" ")]
width, height, frames = first_line[0], first_line[1], first_line[2]
# print(width,height,frames)
data = np.loadtxt(f, dtype="int", skiprows=0)
# print(data)
f.close()
self.simulation_instance = touchscreenSimulator(width=width,
height=height,
frames=frames)
self.simulation_instance.load_simulation(data)
if evaluate:
student_hmm = touchscreenHMM(width, height)
if visualization:
self.simulation_instance.visualize_results(
student_hmm=student_hmm, frame_length=frame_length)
evaluator = touchscreenEvaluator()
score = evaluator.evaluate_touchscreen_hmm(
student_hmm, self.simulation_instance)
print("Score: ", score)
else:
if visualization:
self.simulation_instance.visualize_simulation(
frame_length=frame_length)
from simulation_testing_manager import SimulationTestingManager
from touchscreen import touchscreenHMM
# You can test with any size (smaller size will be easier to see and follow)
# However, we will be running all graded tests using 20x20 screens
student_solution = touchscreenHMM(20, 20)
testing_manager = SimulationTestingManager()
"""
SimulationTestingManager's run_simulation:
FORMAT: name of flag - (type) description. Default = value
width - (int) specify the width of the simluation. Default = 20
height - (int) specify the height of the simluation. Default = 20
frames - (int) specify number of frames to run for simulation. Default = 50
visualization - (bool) specify whether to visualize simulation. Default = True
evaluate - (bool) specify whether to evaluate student solution. Default = False
If True, the student's touchscreenHMM will automatically be intialized within this testing manager
save (bool) - specify whether to save the current run. Default = True
file_name (string) - specify a filename to save the simulation run to. Default = 'saved_sim.txt'
Only used when save flag is true.
frame_length (float) - specify the number of seconds each frame is shown for (lower for faster simulation). Default = 0.5
"""
# Basic simulation run, same functionality as run_visual_simulation.py
testing_manager.run_simulation(width=20,
height=20,
frames=100,
visualization=True,
evaluate=False)