On 3/3/19 10:24 PM, mboron1...@gmail.com wrote: > Is there any equivalent of DoFTools::extract_boundary_dofs(inputs) for > distributed memory parallelization in DEALII.
Not that I know. The problem is of course that no processor will know all boundary DoFs (because it only knows its local part of the domain) and so you would have to merge the results of all processors -- this is not terribly difficult (since the IndexSet class is serializable, for example) but it might yield a very very large index set if you are working on large numbers of processors. My question to you would be what you want to do with the result of this operation? Best W. -- ------------------------------------------------------------------------ Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- 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.