def runSimulationFile(filename, withViz, timeout=None):
sim = ConfigReader.readSimulationFile(filename)
if withViz:
sim.setVisualizer(Vpy_Visualization)
scene = sim.visualizer.canvas
scene.autoscale = False
scene.autocenter =False
scene.center = (0,-0.7, 0)
sim.start()
print('Simulation start')
start = time()
sim.runloop(timeout)
realTime = time()-start
simTime = sim.time
if withViz:
logger.info('FPS: {}'.format(sim.visualizer.fpsValues))
del sim
return (simTime, realTime)
