[Trilinos-Users] Pytrilinos and Anasazi

Bill Spotz wfspotz at sandia.gov
Thu Sep 22 14:20:05 MDT 2005

On Sep 21, 2005, at 12:00 PM, Nils Wagner wrote:


I haven't forgotten your request.  With the additions of python support 
for direct and iterative solvers, preconditioners and additional 
utilities, I am of the opinion that the major omission from PyTrilinos 
right now is eigensolover capability.  Now that the immediate problems 
of a release are past, I can resume discussions with Anasazi developers 
to provide wrappers.  Heidi has expressed interest.

> Hi all,
> As far as I know the current version of Trilinos (6.0.1) offers no
> wrapper for Anasazi.
> Currenty, I am using scipy (www.scipy.org) to solve my dense 
> eigenproblems,
> but I am not aware of any python tool to solve large scale 
> eigenproblems
> (at least for the nonsymmetric case).
> Unfortunately, eigs is not available in scipy
> Is it planned to a add a wrapper for Anasazi in the near future ?
> Nils

** Bill Spotz                                              **
** Sandia National Laboratories  Voice: (505)845-0170      **
** P.O. Box 5800                 Fax:   (505)284-5451      **
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