[petsc-users] -draw_pause not working for all plot windows?

[Barry Smith]

On Jan 27, 2014, at 10:17 AM, Torquil Macdonald Sørensen <torquil at gmail.com> wrote:

> The window appeared and dissapeared, so I just assumed that something was plotted.

   When the option is handled in KSPSetFromOptions() the window is created. It is then never used and then destroyed when the program ends

> But probably not, for the reason you mention.
> 
> Thanks!
> 
> Best regards
> Torquil Sørensen
> 
> 
> 
> On 27 January 2014 16:57, Barry Smith <bsmith at mcs.anl.gov> wrote:
> 
> On Jan 27, 2014, at 5:59 AM, Torquil Macdonald Sørensen <torquil at gmail.com> wrote:
> 
> > Hi!
> >
> > I'm using todays Petsc git master on Linux and tried:
> >
> > ./prog -mg_coarse_ksp_plot_eigenvalues -draw_pause -1
> >
> > but the plot window simply appears and dissappears at once.
> 
>    Are you sure this command actually does anything? By default the coarse solver is an exact solver which cannot compute eigenvalues.
> 
> 
> > On the other hand, if I do
> >
> > ./prog -mg_levels_1_est_ksp_gmres_krylov_monitor -draw_pause -1
> >
> > it works as expected, i.e. I can click on the plot to continue.
> >
> > In addition, the option "-draw_pause" does not appear in the list of options when I run
> >
> > ./prog -help
> >
> > It prints a lot of Petsc options, but not -draw_pause.I got the idea of trying -draw_pause from here:
> >
> > http://lists.mcs.anl.gov/pipermail/petsc-users/2013-April/017123.html
> >
> > Best regards
> > Torquil Sørensen
> >
> 
>