Re: [boost] BOOST::SIMD - handling double : precision vs speed

Le Jeu 2 avril 2009 22:13, Christian Henning a écrit :

favor float over double. This x4 already contaisn a x2 from

double is almost 4-times slower than float. Seems to me that one should the difference of vector size. Rest is due to the internal algorithm to achieve correct precision.

I still would like to see boost.simd appear and do some more testing. This won't prevent boost.simd to appear at all, I was just checking soem points ;)