[petsc-dev] getting norm type or pc side after resetting ksp type

[Lisandro Dalcin]

Forgot to mention that this is with petsc-3.2

On 26 March 2012 18:02, Lisandro Dalcin <dalcinl at gmail.com> wrote:
> Please look at the following example. The error is really unexpected
> for me, but I'm not sure how to fix it:
>
> In [1]: from petsc4py import PETSc
>
> In [2]: ksp = PETSc.KSP().create()
>
> In [3]: ksp.setType('gmres')
>
> In [4]: ksp.getNormType()
> Out[4]: 1
>
> In [5]: ksp.setType('fgmres') # changing ksp type
>
> In [6]: ksp.getNormType()
> ---------------------------------------------------------------------------
> Error                                     Traceback (most recent call last)
> /Users/dalcinl/Devel/PetIGA/demo/<ipython-input-6-40949252afeb> in <module>()
> ----> 1 ksp.getNormType()
>
> /Users/dalcinl/Library/Python/2.7/lib/python/site-packages/petsc4py/lib/arch-darwin-c-debug/PETSc.so
> in petsc4py.PETSc.KSP.getNormType (src/petsc4py.PETSc.c:106669)()
>
> Error: error code 56
> [0] KSPGetNormType() line 317 in
> /Users/dalcinl/Devel/petsc-3.2/src/ksp/ksp/interface/itcreate.c
> [0] KSPSetUpNorms_Private() line 284 in
> /Users/dalcinl/Devel/petsc-3.2/src/ksp/ksp/interface/itcreate.c
> [0] No support for this operation for this object type
> [0] KSP fgmres does not support PRECONDITIONED with LEFT
>
>
>
> --
> Lisandro Dalcin
> ---------------
> CIMEC (INTEC/CONICET-UNL)
> Predio CONICET-Santa Fe
> Colectora RN 168 Km 472, Paraje El Pozo
> 3000 Santa Fe, Argentina
> Tel: +54-342-4511594 (ext 1011)
> Tel/Fax: +54-342-4511169



-- 
Lisandro Dalcin
---------------
CIMEC (INTEC/CONICET-UNL)
Predio CONICET-Santa Fe
Colectora RN 168 Km 472, Paraje El Pozo
3000 Santa Fe, Argentina
Tel: +54-342-4511594 (ext 1011)
Tel/Fax: +54-342-4511169