Re: GMRES/FGMRES and KSP_NORM_NO

[Barry Smith <bsmith@xxxxxxxxxxx>]

  Good argument. Make the change requiring setting both.

   Barry


On Wed, 29 Aug 2007, Lisandro Dalcin wrote:

> On 8/29/07, Barry Smith <bsmith@xxxxxxxxxxx> wrote:
> > On Wed, 29 Aug 2007, Lisandro Dalcin wrote:
> > > Now, other issue, regarding this adition. Currently, passing
> > > '-ksp_norm_type NO' ALSO set KSPSkipConverged. Should I remove that?
> >
> >   No, I think it should remain the same.
> 
> OK, but then there is something that is a bit confusing IMHO,
> 
> 1- if you use command line your automatically get KSP_NORM_NO + KSPSkipConverged
> 
> 1- if you call KSPSetNormType(ksp, KSP_NORM_NO), you do not get
> SkipConverged. Perhaps KSPSetNormType() should be in charge of setting
> SkipConverged()? Or is  this too much second-guessing the user?
> 
> 
>