Remove some unused functions.

These seem to be remainders from a time before DoFs were distributed by some
explicit policy and have not been used since about 2013.

diff --git a/source/dofs/dof_handler.cc b/source/dofs/dof_handler.cc
index 129d473f912199e41b0152fd9ce858e9c482899b..ff879f9b87f03a399166d57e51c581443ec35e44 100644 (file)
--- a/source/dofs/dof_handler.cc
+++ b/source/dofs/dof_handler.cc
@@ -546,112 +546,7 @@ namespace internal
             }
       }
 
-      template<int spacedim>
-      static
-      types::global_dof_index distribute_dofs_on_cell (typename DoFHandler<1, spacedim>::cell_iterator &cell, types::global_dof_index next_free_dof)
-      {
-        const FiniteElement<1, spacedim> &fe = cell->get_fe ();
-
-        if (fe.dofs_per_vertex > 0)
-          for (unsigned int vertex = 0; vertex < GeometryInfo<1>::vertices_per_cell; ++vertex)
-            {
-              typename DoFHandler<1, spacedim>::cell_iterator neighbor = cell->neighbor (vertex);
-
-              if (neighbor.state () == IteratorState::valid)
-                if (neighbor->user_flag_set () && (neighbor->level () == cell->level ()))
-                  {
-                    if (vertex == 0)
-                      for (unsigned int dof = 0; dof < fe.dofs_per_vertex; ++dof)
-                        cell->set_mg_vertex_dof_index (cell->level (), 0, dof, neighbor->mg_vertex_dof_index (cell->level (), 1, dof));
-
-                    else
-                      for (unsigned int dof = 0; dof < fe.dofs_per_vertex; ++dof)
-                        cell->set_mg_vertex_dof_index (cell->level (), 1, dof, neighbor->mg_vertex_dof_index (cell->level (), 0, dof));
-
-                    continue;
-                  }
-
-              for (unsigned int dof = 0; dof < fe.dofs_per_vertex; ++dof)
-                cell->set_mg_vertex_dof_index (cell->level (), vertex, dof, next_free_dof++);
-            }
-
-        if (fe.dofs_per_line > 0)
-          for (unsigned int dof = 0; dof < fe.dofs_per_line; ++dof)
-            cell->set_mg_dof_index (cell->level (), dof, next_free_dof++);
-
-        cell->set_user_flag ();
-        return next_free_dof;
-      }
-
-      template<int spacedim>
-      static
-      types::global_dof_index distribute_dofs_on_cell (typename DoFHandler<2, spacedim>::cell_iterator &cell, types::global_dof_index next_free_dof)
-      {
-        const FiniteElement<2, spacedim> &fe = cell->get_fe ();
-
-        if (fe.dofs_per_vertex > 0)
-          for (unsigned int vertex = 0; vertex < GeometryInfo<2>::vertices_per_cell; ++vertex)
-            if (cell->mg_vertex_dof_index (cell->level (), vertex, 0) == DoFHandler<2>::invalid_dof_index)
-              for (unsigned int dof = 0; dof < fe.dofs_per_vertex; ++dof)
-                cell->set_mg_vertex_dof_index (cell->level (), vertex, dof, next_free_dof++);
-
-        if (fe.dofs_per_line > 0)
-          for (unsigned int face = 0; face < GeometryInfo<2>::faces_per_cell; ++face)
-            {
-              typename DoFHandler<2, spacedim>::line_iterator line = cell->line (face);
 
-              if (line->mg_dof_index (cell->level (), 0) == DoFHandler<2>::invalid_dof_index)
-                for (unsigned int dof = 0; dof < fe.dofs_per_line; ++dof)
-                  line->set_mg_dof_index (cell->level (), dof, next_free_dof++);
-            }
-
-        if (fe.dofs_per_quad > 0)
-          for (unsigned int dof = 0; dof < fe.dofs_per_quad; ++dof)
-            cell->set_mg_dof_index (cell->level (), dof, next_free_dof++);
-
-        cell->set_user_flag ();
-        return next_free_dof;
-      }
-
-      template<int spacedim>
-      static
-      types::global_dof_index distribute_dofs_on_cell (typename DoFHandler<3, spacedim>::cell_iterator &cell, types::global_dof_index next_free_dof)
-      {
-        const FiniteElement<3, spacedim> &fe = cell->get_fe ();
-
-        if (fe.dofs_per_vertex > 0)
-          for (unsigned int vertex = 0; vertex < GeometryInfo<3>::vertices_per_cell; ++vertex)
-            if (cell->mg_vertex_dof_index (cell->level (), vertex, 0) == DoFHandler<3>::invalid_dof_index)
-              for (unsigned int dof = 0; dof < fe.dofs_per_vertex; ++dof)
-                cell->set_mg_vertex_dof_index (cell->level (), vertex, dof, next_free_dof++);
-
-        if (fe.dofs_per_line > 0)
-          for (unsigned int line = 0; line < GeometryInfo<3>::lines_per_cell; ++line)
-            {
-              typename DoFHandler<3, spacedim>::line_iterator line_it = cell->line (line);
-
-              if (line_it->mg_dof_index (cell->level (), 0) == DoFHandler<3>::invalid_dof_index)
-                for (unsigned int dof = 0; dof < fe.dofs_per_line; ++dof)
-                  line_it->set_mg_dof_index (cell->level (), dof, next_free_dof++);
-            }
-
-        if (fe.dofs_per_quad > 0)
-          for (unsigned int face = 0; face < GeometryInfo<3>::quads_per_cell; ++face)
-            {
-              typename DoFHandler<3, spacedim>::quad_iterator quad = cell->quad (face);
-
-              if (quad->mg_dof_index (cell->level (), 0) == DoFHandler<3>::invalid_dof_index)
-                for (unsigned int dof = 0; dof < fe.dofs_per_quad; ++dof)
-                  quad->set_mg_dof_index (cell->level (), dof, next_free_dof++);
-            }
-
-        if (fe.dofs_per_hex > 0)
-          for (unsigned int dof = 0; dof < fe.dofs_per_hex; ++dof)
-            cell->set_mg_dof_index (cell->level (), dof, next_free_dof++);
-
-        cell->set_user_flag ();
-        return next_free_dof;
-      }
 
       template<int spacedim>
       static