On Wednesday, August 29, 2018 at 4:23:32 AM UTC+2, Wolfgang Bangerth wrote: > > Since you really only want to interpolate between two meshes, I would just > have two DoFHandlers and two Triangulations and use the class InterGridMap > to > translate between the two of them. > > Or do you want to say that you want to solve "patch problems" on each > coarse > mesh cell? Because in that case, the fine global mesh is not helpful to > you > because it only allows solving *global* fine mesh problems. >
Many thanks, Wolfgang. Yes, I need to solve for the basis in each coarse cell separately, i.e., I have as many local fine meshes as coarse cells. This is why I was hoping to use multigrid dofhandlers to describe meshes and dofs that are the leaves of a certain coarse cell. Do you think it would be possible to (ab)use the multigrid classes for that? As far as I understand there are dofhandlers on each level of the mesh. Can I get dofhandlers for all active subcells of say coarse cell number n in level 5? Best regards, Konrad -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.