who broke PCFieldSplit code in petsc-dev?????????

Lisandro Dalcin dalcinl at gmail.com
Wed Nov 11 17:46:29 CST 2009


On Wed, Nov 11, 2009 at 8:41 PM, Matthew Knepley <knepley at gmail.com> wrote:
> I have 5 args for fieldsplit.c:290.
>

But the traceback Barry posted says arg #6 is wrong... In short,
MatGetSubMatrix() needs a little fix in a couple of
PetscValidHeaderSpecific ...

>   Matt
>
> On Wed, Nov 11, 2009 at 5:27 PM, Lisandro Dalcin <dalcinl at gmail.com> wrote:
>>
>> On Wed, Nov 11, 2009 at 8:23 PM, Matthew Knepley <knepley at gmail.com>
>> wrote:
>> > Has this been broken for a while? It bombs in MatGetSubMatrix(), and
>> > this
>> > had an API change. The
>> > last change in fieldsplit.c is in July, by Jed.
>> >
>>
>> BTW, the #arg is wrong, it should be #5...
>>
>> >   Matt
>> >
>> > On Wed, Nov 11, 2009 at 5:16 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
>> >>
>> >> See for example
>> >>
>> >>  http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/examples_arch-linux-gcc-pgf90_grind.log search
>> >> for PCSetUp_FieldSplit().
>> >>
>> >> Please fix ASAP.
>> >>
>> >>   Thanks.
>> >>
>> >>   Barry
>> >>
>> >> And remember before pushing you should run "make alltests" to make sure
>> >> you haven't introduced problems.
>> >>
>> >
>> >
>> >
>> > --
>> > What most experimenters take for granted before they begin their
>> > experiments
>> > is infinitely more interesting than any results to which their
>> > experiments
>> > lead.
>> > -- Norbert Wiener
>> >
>>
>>
>>
>> --
>> Lisandro Dalcín
>> ---------------
>> Centro Internacional de Métodos Computacionales en Ingeniería (CIMEC)
>> Instituto de Desarrollo Tecnológico para la Industria Química (INTEC)
>> Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
>> PTLC - Güemes 3450, (3000) Santa Fe, Argentina
>> Tel/Fax: +54-(0)342-451.1594
>
>
>
> --
> What most experimenters take for granted before they begin their experiments
> is infinitely more interesting than any results to which their experiments
> lead.
> -- Norbert Wiener
>



-- 
Lisandro Dalcín
---------------
Centro Internacional de Métodos Computacionales en Ingeniería (CIMEC)
Instituto de Desarrollo Tecnológico para la Industria Química (INTEC)
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
PTLC - Güemes 3450, (3000) Santa Fe, Argentina
Tel/Fax: +54-(0)342-451.1594



More information about the petsc-dev mailing list