From: Peter Munch Date: Sat, 28 Aug 2021 19:39:34 +0000 (+0200) Subject: Move a zero_out_ghost_values X-Git-Tag: v9.4.0-rc1~1021^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12722%2Fhead;p=dealii.git Move a zero_out_ghost_values --- diff --git a/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h b/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h index 9c20a074e7..87231c766e 100644 --- a/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h +++ b/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h @@ -2608,9 +2608,6 @@ MGTwoLevelTransfer>:: } } - this->vec_coarse.zero_out_ghost_values(); // clear ghost values; else compress - // in do_restrict_add does not work - if (fine_element_is_continuous || use_dst_inplace == false) vec_fine_ptr->compress(VectorOperation::add); @@ -2640,6 +2637,8 @@ MGTwoLevelTransfer>:: vec_fine_ptr->update_ghost_values(); this->vec_coarse.copy_locally_owned_data_from(dst); + this->vec_coarse.zero_out_ghost_values(); // since we might add into the + // ghost values and call compress AlignedVector evaluation_data_fine; AlignedVector evaluation_data_coarse;