def __init__(self):
Renderer.__init__(self)
self.dataLock = threading.Lock()
self.angle = 0.0
self.angle_vel = 0.0
self.pos = 0.0
self.pos_vel = 0.0
self.stopRequest = False
# some drawing constants
self.cartheight = 0.2
self.cartwidth = 1.0
self.polelength = 0.5
self.plotlimits = [-4, 4, -0.5, 3]
self.box = None
self.pole = None
def start(self):
self.drawPlot()
Renderer.start(self)
