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fdrmrc · Oct 7, 2024 · 1c2f117 · 1c2f117
1 parent 9999db8
commit 1c2f117
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/examples/simplex_agglomerated_multigrid.cc b/examples/simplex_agglomerated_multigrid.cc
@@ -204,7 +204,7 @@ AgglomeratedMultigridSimplex<dim>::make_fine_grid(
     {
       Triangulation<dim> tria_hex;
       GridGenerator::hyper_cube(tria_hex, 0., 1.);
-      tria_hex.refine_global(4);
+      tria_hex.refine_global(2);
       GridGenerator::convert_hypercube_to_simplex_mesh(tria_hex, tria);
     }
   else
@@ -463,7 +463,7 @@ AgglomeratedMultigridSimplex<dim>::agglomerate_and_compute_level_matrices()
       if (level > 0)
         {
           smoother_data[level].smoothing_range     = 20.; // 15.;
-          smoother_data[level].degree              = 4;   // 5;
+          smoother_data[level].degree              = 5;   // 5;
           smoother_data[level].eig_cg_n_iterations = 20;
         }
       else

diff --git a/include/poly_utils.h b/include/poly_utils.h
@@ -1229,7 +1229,8 @@ namespace dealii::PolyUtils
     std::vector<types::global_dof_index> output_dof_indices(fe.dofs_per_cell);
 
     Quadrature<dim>         quad(fe.get_unit_support_points());
-    FEValues<dim, spacedim> output_fe_values(fe,
+    FEValues<dim, spacedim> output_fe_values(mapping,
+                                             fe,
                                              quad,
                                              update_quadrature_points);
 
@@ -1929,7 +1930,7 @@ namespace dealii::PolyUtils
        std::is_same_v<MatrixType,
                       SparseMatrix<typename MatrixType::value_type>>));
 
-    Assert(dynamic_cast<const FE_SimplexDGP<dim> *>(&fe_dg),
+    Assert((dynamic_cast<const FE_SimplexDGP<dim> *>(&fe_dg) != nullptr),
            DEAL_II_NOT_IMPLEMENTED());
 
     Assert(dof_handler.get_triangulation().all_reference_cells_are_simplex(),