Folks,
There is a note in the PCFIELDSPLIT manual page about implementing a so-called
"Constrained Pressure Residual" (CPR) preconditioner:
"The Constrained Pressure Preconditioner (CPR) can be implemented using
Folks,
I'm working with some PFLOTRAN examples, and I've been scratching my head for a
while at errors that are being generated in MatSetValuesBlockedLocal(), related
to new nonzeros requiring a malloc. E.g.,
[0]PETSC ERROR: Argument out of range
[0]PETSC ERROR: New nonzero at (2,0) caused a
https://bitbucket.org/petsc/petsc/pull-requests/1389/vecstashsortcompress_private-fix/diff
Stefano Zampini writes:
> Jed,
>
> thanks. It fixed my issue too.
>
>
> Il giorno mer 20 feb 2019 alle ore 09:33 Lisandro Dalcin
> ha scritto:
>
>> I tested your fix (on top of master) with my original
Jed,
thanks. It fixed my issue too.
Il giorno mer 20 feb 2019 alle ore 09:33 Lisandro Dalcin
ha scritto:
> I tested your fix (on top of master) with my original PetIGA reproducer,
> and the issue seems to be fixed.
>
> On Wed, 20 Feb 2019 at 08:32, Jed Brown wrote:
>
>> Yuck, bad bug. I
