MetaScale/nt2 — pull request #135 by pesterie (2012-02-29 17:06:13+00:00)
Title: Iterators

Here is some modifications for iterators. It introduces input and output iterators for a matter of performance. The distinction between the two iterators is that output_iterator returns a proxy class that handles memory writing in a proper way. Now free functions wrappers for begin and end scalar iterators are duplicated for the two iterators. This solution may not be the best. Waiting for comments.