Okay Thanks a lot. If it works now, I will contribute it. Best
Gabriel Gabriel Peters Endenicher Str. 310 53121 Bonn 00491525/5478185 gabriel.pet...@koeln.de Am 27.03.19 um 13:58 schrieb Daniel Arndt > Gabriel, > > Am Mittwoch, 27. März 2019 06:16:18 UTC-4 schrieb Gabriel Peters: > > > > Hey, I just worked through the make_sparsity_pattern code. > > I think I know how to fix the mentioned problem. But I dont understand the > > how to use the "bool_dof_mask" in the correct way. It is used in he > > constraints.add_entries_local_to_global(...) > > function. > > In the make_sparsity_pattern function with a single dof_handler and a > > constraintmatrix, it is constructed by a fe_collection. > > But I don't see how to construct the bool_dof_mask with 2 dof_handlers and > > respectively 2 fe_collections. > > Do you have a clue? > > > > "bool_dof_mask" is only used in case the make_*_pattern has a `const > Table<2, Coupling> & couplings` parameter. That is currently not the case > for the function you are looking at. > For being backward-compatible we need to provide/keep the > > void DoFTools::make_sparsity_pattern ( const DoFHandlerType & dof_row, > const > DoFHandlerType & dof_col, > > SparsityPatternType & sparsity ) > > interface anyway, it is fine to add defaulted parameters at the end, but > adding `const Table<2, Coupling> & couplings` as third parameter would not. > For now, I would simply assume that all components couple and ignore the > last argument for add_entries_local_to_global. We can always create another > overload later if specifying the coupling is desired/necessary. > > Best, > Daniel > > -- > 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. -- 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.
