def _density(self):
proditer = product(*[space._density.iteritems() for space in self.spaces])
d = {}
for items in proditer:
elems, probs = zip(*items)
elem = sumsets(elems)
prob = Mul(*probs)
d[elem] = d.get(elem, 0) + prob
return Dict(d)
def __iter__(self):
proditer = product(*self.domains)
return (sumsets(items) for items in proditer)
def __iter__(self):
proditer = product(*self.domains)
return (sumsets(items) for items in proditer)
