Subject: Re: [boost] different matrix library?
From: joel (joel.falcou_at_[hidden])
Date: 2009-08-26 12:38:48
DE wrote:
> a thought about operations tweaks
>
> one may want to tile and/or partially unroll operation loops
> but since such thing characterize operations rather than objects
> themselves it is wrong to tag the objects with such info
> consider
>
> matrix<double, tile<3, 3> > tiled1; //the first one
> //...
> matrix<double, tile<3, 1> > tiled2; //far from the first one
> //...
> matrix<double> result = tiled1*tiled2; //what tiling would occure
In those cases, we compute the smallest common multiple of tiling shape
as stated in all loop optimization techniques paper.
-- ___________________________________________ Joel Falcou - Assistant Professor PARALL Team - LRI - Universite Paris Sud XI Tel : (+33)1 69 15 66 35