Re: [boost] (infinite) sequences using recurrence relations

From: John Maddock (John_Maddock_at_[hidden])
Date: 2001-08-11 06:41:53

>Make that output_iterator and we can agree that we must use sequences
>of the pair *it= and ++it (alias *it++=).

Yes you're right, apologies - the OutputIterator concept contains an extra
reqirement (compared to InputIterators) that for any iterator value
assignment through it occures only once.  InputIterators also support
operator-> which would imply that (to be useful) multiple accesses to one
element are allowed.

- John Maddock
http://ourworld.compuserve.com/homepages/john_maddock/