Re: ITSOL interface

[Kai Torben Ohlhus]

On 06/21/2013 06:08 PM, c. wrote:
> On 21 Jun 2013, at 16:15, Nir Krakauer <address@hidden> wrote:
>
> > Thanks for the update, Kai!
> >
> > I don't see code for incomplete Cholesky factorization in ITSOL -- it
> > may be a good idea to ask Ruipeng and Yousef if have ideas on
> > implementing this, as well as with the other questions that have some
> > up; also, maybe some of theOctConf attendees will be helpful.
> >
> > Have a good weekend,
> >
> > Nir
>
> According to The Book [1] section 10.4.5, ILUS should yield the incomplete 
> Cholesky factor for the symmetric case.
>
> c.
>
> [1] http://www-users.cs.umn.edu/~saad/IterMethBook_2ndEd.pdf

Hi Nir,

On the symmetric case (ichol) I want to work on after the midterm. First 
I want to concentrate on the other ILUs included into ITSOL and complex 
decomposition versions.

As far as I figured out, there was no implementation of ILUS from Saad's 
book in ITSOL. But yes, it's a very good starting point for the ichols 
(haven't considered that ILUS is the ichol case, thanks for this idea c.).

I have posted how I use ITSOL on my system and wish to be included to 
the debian packages, but I still haven't seen any progress.
http://siko1056-gsoc.blogspot.de/2013/06/getting-itsol-to-work.html

Best wishes,

Kai