def __init__(self, data, eps, param, firstGrid=None, use_domain_knowledge=None): """ two levels grid """ self.eps = eps self.first = False self.DOMAIN_KNOWLEDGE = use_domain_knowledge if firstGrid is None: # this first grid --> need to construct self.first = True Grid_adaptiveM.__init__(self, data, eps, param, self.DOMAIN_KNOWLEDGE) else: self.param = param self.differ = Differential(self.param.Seed) # update root self.root = copy.deepcopy(firstGrid.root) self.root.n_data = data