On Jan 27, 2014, at 5:59 AM, Torquil Macdonald Sørensen <[email protected]> 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 >
