Tester

WINDOW_SIZE = [800,600]

def normalizeGen(normalizer):
    def result(x):
        return (normalizer(x) * 0.8) + 0.1
    return result

normalizeX = normalizeGen(lambda x: x/400.0)
normalizeY = normalizeGen(lambda y: (y - WINDOW_SIZE[1]/2)/400.0)
normalizeAngle = normalizeGen(lambda angle: angle/180.0)

def denormalizeGen(denormalizer):
    def result(x):
        return denormalizer((x - 0.1) / 0.8)
    return result
denormalizeX = denormalizeGen(lambda x: x*400)
denormalizeY = denormalizeGen(lambda y: (y + WINDOW_SIZE[1]/2)*400)
denormalizeAngle = denormalizeGen(lambda angle: angle*180)


#
for i in range(0,400):
    norm = normalizeX(i)
    denorm = denormalizeX(norm)
    print(" i = {}, denorm = {}, ".format(i, norm))
#
# for i in range(100,500):
#     norm = normalizeY(i)
#     denorm = denormalizeY(norm)
#     print(" i = {}, denorm = {}, ".format(i, norm))

# for i in range(0,180):
#     norm = normalizeAngle(i)
#     denorm = denormalizeAngle(norm)
#     print(" i = {}, denorm = {}, ".format(i, denorm))