Re: [ublas] blocked products and relation UBLAS/GLAS

From: Gunter Winkler (gunter.winkler_at_[hidden])
Date: 2006-10-04 02:50:38

On Wednesday 04 October 2006 04:32, Nico Galoppo wrote:
> Gunther
>
> I know this thread is not recent, but as a follow-up, does your code also
> work for sparse matrices with
>
> typedef boost::numeric::ublas::compressed_matrix<TINY>                 
> BIG;

The code fails, because TINY is not comparable with zero (or any other real 
value). This could only be avoided if we had some scalar_traits<T>::zero 
class that is used in all algorithms.

mfg
Gunter