Re: [eigen] about band/skyline matrices

[Gael Guennebaud <gael.guennebaud@xxxxxxxxx>]

yes this is what I've just coded with the additional possibility to use a row-major storage...

On Wed, Jul 15, 2009 at 5:27 PM, Rhys Ulerich <rhys.ulerich@xxxxxxxxx> wrote:

> The alternative would be to default to col-major but do the
> "transposed" storage scheme, but then we need to document better how
> BLAS interoperability works

I'd err on the side of BLAS/LAPACK interoperability here, as many of
the numeric folks expect exactly this layout when discussing general
banded matrices.

- Rhys