Thanks! ________________________________________ Fra: Jed Brown [[email protected]] Sendt: 15. september 2015 22:01 Til: Erik Andreassen; [email protected] Emne: Re: [petsc-users] Number of levels in PCGAMG
Erik Andreassen <[email protected]> writes: > Hi, > > I would like to know how to change the number of multigrid levels in AMG. I > have tried PCMGSetLevels, which does not work, and I suspect that the PC is > not recognized as a multigrid preconditioner, because I'm PCGAMG as the > preconditioner to the coarse level solver of a PCMG. However, I do not > understand why it is not recognized as a multigrid preconditioner. PCGAMGSetNlevels
