Re: [ublas] [BLAS bindings] help appreciated on using trmv and gbmv

Subject: Re: [ublas] [BLAS bindings] help appreciated on using trmv and gbmv
From: Rutger ter Borg (rutger_at_[hidden])
Date: 2012-10-08 03:32:56

On 2012-10-08 09:31, Florent Teichteil wrote:
>
>
> Are you sure about this? I've never seen such a definition anywhere.
> Even the definition given by ublas does not state that has to be zero:
>
> http://www.boost.org/doc/libs/1_51_0/libs/numeric/ublas/doc/triangular.htm
>
> Wikipedia and mathworld say the same thing: the diagonal is included in
> a triangular matrix:
>
> http://mathworld.wolfram.com/UpperTriangularMatrix.html
> http://en.wikipedia.org/wiki/Triangular_matrix
>
> Is it a restriction of blas?
>
> Cheers
> Florent
>

You're right. It must be Monday morning.

Cheers,

Rutger