[petsc-dev] Why did you move the line search in SNESView

Matthew Knepley knepley at gmail.com
Thu Dec 6 18:02:01 CST 2012


On Thu, Dec 6, 2012 at 4:00 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
>
> On Dec 6, 2012, at 4:11 PM, Matthew Knepley <knepley at gmail.com> wrote:
>
>> Now I have to change a bunch of output. Do you mind if I move it
>> back?
>>
>     Yes I do mind. Peter put it in a dumb spot AFTER all the linear solver info. Note that the linear solver info can be very extensive when using field split and multigrid preconditioners etc. It makes no sense for several pages of output to separate the line search info from the nonlinear solver info.
>
>     We just have to bite the bullet and eventually regenerate the output files.  With PETSc we don't stick with bad design decisions just because it requires some work to change to a better design :-)

I didn't know we were going to use logic and aesthetics in this
argument. Jed made me put in the
automated changer, so now (he reminded me) its easy.

   Matt

>    Barry
>
>
>>   Matt
>>
>> --
>> 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
>



--
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



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