[petsc-dev] [petsc-users] [Petsc] Command Line Arguments

Matthew Knepley knepley at gmail.com
Mon May 4 11:12:58 CDT 2015

On Mon, May 4, 2015 at 12:42 AM, victor sv <victorsv at gmail.com> wrote:

> Hello,
> I need to implement/integrate a command line interface (CLI) into a project.
> I have heard a lot of good things about the PETSc CLI and also I have
> found this old post talking a little about it:
> http://www.cfd-online.com/Forums/main/62946-trilinos-petsc-better.html
> I was looking for some information about PETSc CLI architecture or design
> pattern but i didn't find any information. I also have been diving for the
> code, but  is not simple..
>     Is there any document describing the architecture of PETSc CLI? Can I
> have access to that information?

Hi Victor,

  There is a general discussion of PETSc command line options in Chapter 14
of the manual.



> Thanks in advance and congratulations for your great job with PETSc.
> Best regards,
> Víctor.

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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