Barry -- Works great for me in next and master. Having value "draw" is perfectly natural, as is default behavior.
Ed On Wed, Nov 25, 2015 at 4:54 PM, Barry Smith <bsm...@mcs.anl.gov> wrote: > > Ed, > > I have fixed the error in the branch barry/update-monitors now in next > for testing. > > There is one API change associated with the fix. To graphically > visualize the solution one now needs > > -ksp/snes/ts_monitor_solution draw > > the default behavior is now to ASCII print the solution to the screen. > > Barry > > Further work is needed to unify and simplified the various monitor options. > > > On Nov 22, 2015, at 8:55 PM, Ed Bueler <elbue...@alaska.edu> wrote: > > > > Barry -- > > > > That is reassuring, actually. That is, knowing that occasionally ya'll > botch something, and that the problem is not entirely on this leaf of the > internets. > > > > Ed > > > > > > On Sun, Nov 22, 2015 at 5:51 PM, Barry Smith <bsm...@mcs.anl.gov> wrote: > > > > I totally botched that update; looks like I broke a lot of the > command line monitor options in master. > > > > Fixing it properly will take some work but also enhance the command > line monitor and reduce the code a bit. > > > > Thanks for letting us know. > > > > > > Barry > > > > > On Nov 22, 2015, at 1:40 PM, Ed Bueler <elbue...@alaska.edu> wrote: > > > > > > Dear PETSc -- > > > > > > When I use option -snes_monitor_solution in master branch I get the > error below. I have a sense that this is related to the change listed at > http://www.mcs.anl.gov/petsc/documentation/changes/dev.html, namely > > > > > > "SNESSetMonitor(SNESMonitorXXX, calls now require passing a viewer as > the final argument, you can no longer pass a NULL)" > > > > > > but the error message below is not informative enough to tell me what > to do at the command line. > > > > > > Note that my X11 windows do work, as other options successfully give > line graphs etc. > > > > > > Do I need > > > > > > -snes_monitor_solution Z > > > > > > with some value for Z? If so, where are the possibilities documented? > > > > > > Thanks! > > > > > > Ed > > > > > > > > > > > > $ ./ex5 -snes_monitor_solution > > > [0]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > > > [0]PETSC ERROR: Null argument, when expecting valid pointer > > > [0]PETSC ERROR: Null Object: Parameter # 4 > > > [0]PETSC ERROR: See > http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. > > > [0]PETSC ERROR: Petsc Development GIT revision: v3.6.2-1635-g5e95a8a > GIT Date: 2015-11-21 16:14:08 -0600 > > > [0]PETSC ERROR: ./ex5 on a linux-c-dbg named bueler-leopard by ed Sun > Nov 22 10:31:33 2015 > > > [0]PETSC ERROR: Configure options --download-mpich --download-triangle > --with-debugging=1 > > > [0]PETSC ERROR: #1 SNESMonitorSolution() line 33 in > /home/ed/petsc/src/snes/interface/snesut.c > > > [0]PETSC ERROR: #2 SNESMonitor() line 3383 in > /home/ed/petsc/src/snes/interface/snes.c > > > [0]PETSC ERROR: #3 SNESSolve_NEWTONLS() line 191 in > /home/ed/petsc/src/snes/impls/ls/ls.c > > > [0]PETSC ERROR: #4 SNESSolve() line 3984 in > /home/ed/petsc/src/snes/interface/snes.c > > > [0]PETSC ERROR: #5 main() line 171 in > /home/ed/petsc/src/snes/examples/tutorials/ex5.c > > > [0]PETSC ERROR: PETSc Option Table entries: > > > [0]PETSC ERROR: -snes_monitor_solution > > > [0]PETSC ERROR: ----------------End of Error Message -------send > entire error message to petsc-ma...@mcs.anl.gov---------- > > > application called MPI_Abort(MPI_COMM_WORLD, 85) - process 0 > > > [unset]: aborting job: > > > application called MPI_Abort(MPI_COMM_WORLD, 85) - process 0 > > > > > > > > > > > > -- > > > Ed Bueler > > > Dept of Math and Stat and Geophysical Institute > > > University of Alaska Fairbanks > > > Fairbanks, AK 99775-6660 > > > 301C Chapman and 410D Elvey > > > 907 474-7693 and 907 474-7199 (fax 907 474-5394) > > > > > > > > > > -- > > Ed Bueler > > Dept of Math and Stat and Geophysical Institute > > University of Alaska Fairbanks > > Fairbanks, AK 99775-6660 > > 301C Chapman and 410D Elvey > > 907 474-7693 and 907 474-7199 (fax 907 474-5394) > > -- Ed Bueler Dept of Math and Stat and Geophysical Institute University of Alaska Fairbanks Fairbanks, AK 99775-6660 301C Chapman and 410D Elvey 907 474-7693 and 907 474-7199 (fax 907 474-5394)
