def __init__(self, mesh, chi=1e-3, name='unnamed'):
self.chi = chi
super(LLBarFull, self).__init__(mesh, name=name)
self.lap = Laplace(mesh)
self.add(Relaxation(chi))
self.beta = 0
def __init__(self, mesh, name='unnamed'):
super(LLBar, self).__init__(mesh, name=name)
self.lap = Laplace(mesh)
self.field_perp = np.zeros(3 * self.n, dtype=np.float)
self.beta = 0
