[petsc-dev] KSPMonitor and petsc4py

Lisandro Dalcin dalcinl at gmail.com
Mon Mar 4 12:57:42 CST 2019

On Mon, 4 Mar 2019 at 09:20, Smith, Barry F. <bsmith at mcs.anl.gov> wrote:

>    By golly you are right,
>    I don't know how we got to the model where each implementation
> independently sets it to 0. Instead of a universal one. Minimizing code, of
> course, seems to point to a single location where it is set to zero.
If you are planning to fix it, please consider what to do with ksp->rnorm,
and also think about SNES.

PS: BTW, I have a bunch of custom routines in petsc4py, should any of them
be added to PETSc?

Lisandro Dalcin
Research Scientist
Computer, Electrical and Mathematical Sciences & Engineering (CEMSE)
Extreme Computing Research Center (ECRC)
King Abdullah University of Science and Technology (KAUST)

4700 King Abdullah University of Science and Technology
al-Khawarizmi Bldg (Bldg 1), Office # 0109
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