Add a TODO.

git-svn-id: https://svn.dealii.org/trunk@20724 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/include/multigrid/mg_transfer_component.h b/deal.II/deal.II/include/multigrid/mg_transfer_component.h
index 2e32e710672c477a1cdb2b939fe573f0aa09004f..2398d07fd0b9f08590405ebd6a5f9a547a9e4a28 100644 (file)
--- a/deal.II/deal.II/include/multigrid/mg_transfer_component.h
+++ b/deal.II/deal.II/include/multigrid/mg_transfer_component.h
@@ -2,7 +2,7 @@
 //    $Id$
 //    Version: $Name$
 //
-//    Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 by the deal.II authors
+//    Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2010 by the deal.II authors
 //
 //    This file is subject to QPL and may not be  distributed
 //    without copyright and license information. Please refer
@@ -64,9 +64,9 @@ class MGTransferComponentBase
                                      * Memory used by this object.
                                      */
     unsigned int memory_consumption () const;
-    
 
-  protected:  
+
+  protected:
                                     /**
                                      * Actually build the prolongation
                                      * matrices for each level.
@@ -119,19 +119,19 @@ class MGTransferComponentBase
                                      * renumbering is required.
                                      */
     std::vector<unsigned int> target_component;
-    
+
                                     /**
                                      * Target component if
                                      * renumbering of level vectors
                                      * is required.
                                      */
     std::vector<unsigned int> mg_target_component;
-    
+
                                   /**
                                    * Sizes of the multi-level vectors.
                                    */
     mutable std::vector<std::vector<unsigned int> > sizes;
-  
+
                                   /**
                                    * Start index of each component.
                                    */
@@ -148,12 +148,12 @@ class MGTransferComponentBase
                                      * function first.
                                      */
     DeclException0(ExcMatricesNotBuilt);
-    
+
   private:
     std::vector<std_cxx1x::shared_ptr<BlockSparsityPattern> >   prolongation_sparsities;
-    
+
   protected:
-    
+
                                     /**
                                      * The actual prolongation matrix.
                                      * column indices belong to the
@@ -163,7 +163,7 @@ class MGTransferComponentBase
                                      * child cell, i.e. the fine level.
                                      */
     std::vector<std_cxx1x::shared_ptr<BlockSparseMatrix<double> > > prolongation_matrices;
-    
+
                                     /**
                                      * Holds the mapping for the
                                      * <tt>copy_to/from_mg</tt>-functions.
@@ -174,9 +174,9 @@ class MGTransferComponentBase
     copy_to_and_from_indices;
 
                                     /**
-                                      * Store the boundary_indices. 
-                                      * These are needed for the 
-                                      * boundary values in the 
+                                      * Store the boundary_indices.
+                                      * These are needed for the
+                                      * boundary values in the
                                       * restriction matrix.
                                      */
     std::vector<std::set<unsigned int> > boundary_indices;
@@ -184,6 +184,8 @@ class MGTransferComponentBase
 
 //TODO:[GK] Update documentation for copy_* functions
 
+//TODO: Use same kind of template argument as MGTransferSelect
+
 /**
  * Implementation of the MGTransferBase interface for block
  * matrices and simple vectors. This class uses MGTransferComponentBase
@@ -219,7 +221,7 @@ class MGTransferSelect : public MGTransferBase<Vector<number> >,
                                      * Destructor.
                                      */
     virtual ~MGTransferSelect ();
-    
+
                                     /**
                                      * Actually build the prolongation
                                      * matrices for grouped components.
@@ -249,7 +251,7 @@ class MGTransferSelect : public MGTransferBase<Vector<number> >,
                                      * renumbering of components in
                                      * the fine-level vector (see
                                      * DoFRenumbering::component_wise).
-                                     * 
+                                     *
                                      * @arg mg_target_component: this
                                      * argument allows grouping and
                                      * renumbering of components in
@@ -280,7 +282,7 @@ class MGTransferSelect : public MGTransferBase<Vector<number> >,
                                      */
     void select (const unsigned int component,
                 const unsigned int mg_component = numbers::invalid_unsigned_int);
-    
+
     virtual void prolongate (const unsigned int    to_level,
                             Vector<number>       &dst,
                             const Vector<number> &src) const;
@@ -288,7 +290,7 @@ class MGTransferSelect : public MGTransferBase<Vector<number> >,
     virtual void restrict_and_add (const unsigned int    from_level,
                                   Vector<number>       &dst,
                                   const Vector<number> &src) const;
-    
+
                                     /**
                                      * Transfer from a vector on the
                                      * global grid to a multilevel vector.
@@ -372,7 +374,7 @@ class MGTransferSelect : public MGTransferBase<Vector<number> >,
                                      * Memory used by this object.
                                      */
     unsigned int memory_consumption () const;
-    
+
   private:
                                     /**
                                      * Implementation of the public