Allow this file to compile and run at least.

git-svn-id: https://svn.dealii.org/trunk@8345 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-16/step-16.cc b/deal.II/examples/step-16/step-16.cc
index a4c753b7bc45e87deaac18aec3445489aac07603..1c6a1d1fd175f2dabb401baefa3b2cfe12e15108 100644 (file)
--- a/deal.II/examples/step-16/step-16.cc
+++ b/deal.II/examples/step-16/step-16.cc
@@ -4,7 +4,7 @@
 /*    $Id$       */
 /*    Version: $Name$                                          */
 /*                                                                */
-/*    Copyright (C) 2003 by the deal.II authors */
+/*    Copyright (C) 2003, 2004 by the deal.II authors */
 /*                                                                */
 /*    This file is subject to QPL and may not be  distributed     */
 /*    without copyright and license information. Please refer     */
@@ -26,6 +26,7 @@
 #include <grid/tria.h>
 #include <grid/tria_accessor.h>
 #include <grid/tria_iterator.h>
+#include <grid/grid_generator.h>
 #include <dofs/dof_handler.h>
 #include <dofs/dof_accessor.h>
 #include <dofs/dof_tools.h>
@@ -48,6 +49,9 @@
                                 // Then, we need some pre-made
                                 // transfer routines between grids.
 #include <multigrid/mg_transfer.h>
+                                 // And a file in which equivalents to the
+                                 // DoFTools class are declared:
+#include <multigrid/mg_dof_tools.h>
 
                                 // This is C++ ... see step 5 for
                                 // further comments.
@@ -162,7 +166,7 @@ void LaplaceProblem<dim>::setup_system ()
       mg_sparsity[level].reinit (mg_dof_handler.n_dofs(level),
                                 mg_dof_handler.n_dofs(level),
                                 mg_dof_handler.max_couplings_between_dofs());
-      MGTools:::make_sparsity_pattern (mg_dof_handler, mg_sparsity[level], level);
+      MGTools::make_sparsity_pattern (mg_dof_handler, mg_sparsity[level], level);
       mg_sparsity[level].compress();
       mg_matrices[level].reinit(mg_sparsity[level]);
     }
@@ -305,7 +309,7 @@ void LaplaceProblem<dim>::assemble_multigrid ()
     {
                                       // Remember the level of the
                                       // current cell.
-      const unsigned int level = cell->level()
+      const unsigned int level = cell->level();
       cell_matrix.clear ();
 
                                       // Compute the values specified
@@ -341,9 +345,9 @@ void LaplaceProblem<dim>::assemble_multigrid ()
                                             // And now add everything
                                             // to the matrix on the
                                             // right level.
-           mg_matrices[level]..add (local_dof_indices[i],
-                                    local_dof_indices[j],
-                                    cell_matrix(i,j));
+           mg_matrices[level].add (local_dof_indices[i],
+                                    local_dof_indices[j],
+                                    cell_matrix(i,j));
        };
     };
 
@@ -477,7 +481,7 @@ void LaplaceProblem<dim>::run ()
       if (cycle == 0)
        {
                                           // Generate a simple hypercube grid.
-         GridGenerator::hyper_cube(tr);
+         GridGenerator::hyper_cube(triangulation);
          
        }
                                       // If this is not the first