itertools.tee equivalent in Boost::Range?

Python's itertools has tee for n-plicating iterables:

def tee(iterable, n=2):
    it = iter(iterable)
    deques = [collections.deque() for i in range(n)]
    def gen(mydeque):
        while True:
            if not mydeque:             # when the local deque is empty
                newval = next(it)       # fetch a new value and
                for d in deques:        # load it to all the deques
                    d.append(newval)
            yield mydeque.popleft()
    return tuple(gen(d) for d in deques)

I couldn't find the equivalent in Boost::Range. Am I missing something or should I just roll my own?