Re: [boost] Accelerating algorithms with SIMD - Segmented iterators and alternatives

Subject: Re: [boost] Accelerating algorithms with SIMD - Segmented iterators and alternatives
From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2010-10-14 14:26:00

On 13/10/10 18:45, David Abrahams wrote:
> At Wed, 13 Oct 2010 17:09:38 +0100,
> Mathias Gaunard wrote:

>> Well, the limitation is how you can combine those "generators" to
>> iterate several at the same time, be it for merge or otherwise.
>
> Ah.
>
>> I don't see a good way to do this with segmented iterators either.
>
> :-) zip_iterator

zip_iterator doesn't work with segmented iterators. Well it does work in 
the sense that segmented iterators also provide a fallback flat 
iterator, but it doesn't work with the actual segmented one.