From 5779024f373bb723c6cd4b2e0d062c0903e2b838 Mon Sep 17 00:00:00 2001 From: guido Date: Wed, 15 Jan 2003 14:46:18 +0000 Subject: [PATCH] cleanup before filling git-svn-id: https://svn.dealii.org/trunk@6920 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/deal.II/source/multigrid/multigrid.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/deal.II/deal.II/source/multigrid/multigrid.cc b/deal.II/deal.II/source/multigrid/multigrid.cc index 1daf5fce7b..5cdce03577 100644 --- a/deal.II/deal.II/source/multigrid/multigrid.cc +++ b/deal.II/deal.II/source/multigrid/multigrid.cc @@ -158,6 +158,9 @@ void MGTransferBlockBase::build_matrices ( const MGDoFHandler &mg_dof, std::vector select) { + prolongation_matrices.clear(); + prolongation_sparsities.clear(); + const FiniteElement& fe = mg_dof.get_fe(); const unsigned int n_components = fe.n_components(); const unsigned int dofs_per_cell = fe.dofs_per_cell; -- 2.39.5