[petsc-dev] TS monitoring at fixed times?

[Barry Smith]

    It would be nice to be able to run the TS monitors so that they are called at fixed "times" instead of just fixed "timesteps". For example, save to a file the solution at each .1 seconds.  This would be useful for doing grid convergence studies, parameter studies, etc. 

     Presumably this could be done by having a TS monitor check if it has passed the next "time-point" and then interpolate the solution back (or something back) to that point and then (somehow) call the regular TS monitor that plots the solution, saves it to a file, etc.

    Thoughts? Difficulties?


     Barry