def METHOD_NAME(raven, inputs):
  vars = {'x0': get_from_raven('x0', raven, 0),
          'y0': get_from_raven('y0', raven, 0),
          'v0': get_from_raven('v0', raven, 1),
          'angle': get_from_raven('angle', raven, 45),
          'timeOption': get_from_raven('timeOption', raven, 0)}
  res = main(vars)
  raven.x = res['x']
  raven.y = res['y']
  raven.t = res['t']
  raven.r = res['r'] * np.ones(len(raven.x))
  raven.v = res['v']
  raven.a = res['a']