Subject: [Boost-users] Any "2D" iterator?
From: lfrfly_at_[hidden]
Date: 2010-09-17 11:15:47
I have on several occasions encountered situations in which it would be
advantageous to view a container of containers as a flat sequence. It
seems like there ought to be a natural way to do this using an iterator
class. For instance, if you have
vector<list<T>> v, you ought to be able to design an iterator which
begins at v.begin()->begin() and runs until v.end(), over every element
of every list.
Does such a thing exist in Boost, or is it planned in the near future?