def __init__(self, normal, degree=None, axis=None, time=None, rad = None, height = None):
MarsSpicer.__init__(self, time)
self.r = rad
self._h = height
if degree and axis:
rot_axis = zeros(3)
rot_axis[axis] = 1
self.normal = vrotv(normal,deg2rad(degree), rot_axis)
self.gamma = degree
else:
self.normal = normal
def __init__(self, time = None, dt = None):
MarsSpicer.__init__(self, time)
