def bfs_path(self,
init_state,
max_depth=None,
max_states=None):
def create_iterator():
return BreadthFirstIterator2(self,
init_state,
max_depth,
max_states)
domain = Domain(None, False)
domain.create_iterator = create_iterator
return domain
def iterate_states(self, depth, return_depth=False):
domain = Domain(None, False)
domain.create_iterator = lambda: StatesIterator(self, depth, return_depth)
return domain