From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 4 Apr 2000 16:31:44 +0000 (+0000)
Subject: library compiles without MG
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fe3046fe67b0695fdfcaddcc5e3747bc6738764;p=dealii-svn.git

library compiles without MG


git-svn-id: https://svn.dealii.org/branches/Branch-3-0@2675 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/common/Make.global_options.in b/deal.II/common/Make.global_options.in
index 1ccf90f09c..a72e79d4ae 100644
--- a/deal.II/common/Make.global_options.in
+++ b/deal.II/common/Make.global_options.in
@@ -80,12 +80,12 @@ INCLUDE           += $(addprefix -I, $(include-path-base) \
 
 # compiler flags for debug and optimized mode
 
-CXXFLAGS.g   = -DDEBUG -ggdb -Wall -W -Wconversion \
+CXXFLAGS.g   = @DEFS@ -DDEBUG -ggdb -Wall -W -Wconversion \
                -Winline -Woverloaded-virtual\
 	       -ftemplate-depth-32\
                $(INCLUDE) \
 	       $(LIBPATH)
-CXXFLAGS.o   = -O2 -Wuninitialized \
+CXXFLAGS.o   = @DEFS@ -O2 -Wuninitialized \
                -felide-constructors -fnonnull-objects \
 	       -ftemplate-depth-32 \
                $(INCLUDE) \
diff --git a/deal.II/configure b/deal.II/configure
index 46eeb1a203..ca9fd782fc 100755
--- a/deal.II/configure
+++ b/deal.II/configure
@@ -1116,6 +1116,10 @@ fi
 
 if test $enablemultigrid = yes ; then
    echo "$ac_t""Configuring multigrid" 1>&6
+   cat >> confdefs.h <<\EOF
+#define ENABLE_MULTIGRID 1
+EOF
+
 fi
 
 
@@ -1132,7 +1136,7 @@ else
 fi
 
 echo $ac_n "checking for kdoc""... $ac_c" 1>&6
-echo "configure:1136: checking for kdoc" >&5
+echo "configure:1140: checking for kdoc" >&5
 if test -r $kdocdir/kdoc ; then
   echo "$ac_t""found" 1>&6
 else
@@ -1161,7 +1165,7 @@ if test "$docxx" = to-be-determined ; then
   # Extract the first word of ""doc++"", so it can be a program name with args.
 set dummy "doc++"; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1165: checking for $ac_word" >&5
+echo "configure:1169: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_docxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1195,7 +1199,7 @@ fi
 
 else
   echo $ac_n "checking for doc++""... $ac_c" 1>&6
-echo "configure:1199: checking for doc++" >&5
+echo "configure:1203: checking for doc++" >&5
   if test -x "$docxx" ; then
     echo "$ac_t""yes" 1>&6
   else
diff --git a/deal.II/configure.in b/deal.II/configure.in
index 5a39ddba3b..9f13ff83b1 100644
--- a/deal.II/configure.in
+++ b/deal.II/configure.in
@@ -146,6 +146,7 @@ AC_ARG_ENABLE(multigrid,
     fi)
 if test $enablemultigrid = yes ; then
    AC_MSG_RESULT(Configuring multigrid)
+   AC_DEFINE(ENABLE_MULTIGRID)
 fi
 AC_SUBST(enablemultigrid)
 
diff --git a/deal.II/deal.II/include/dofs/dof_tools.h b/deal.II/deal.II/include/dofs/dof_tools.h
index 5bcb95a0a4..34e1c9724b 100644
--- a/deal.II/deal.II/include/dofs/dof_tools.h
+++ b/deal.II/deal.II/include/dofs/dof_tools.h
@@ -14,9 +14,6 @@
 #define __deal2__dof_tools_h
 
 
-// Copyright Wolfgang Bangerth, Guido Kanschat, and others 1999
-
-
 #include <lac/forward_declarations.h>
 #include <vector>
 
@@ -358,6 +355,8 @@ class DoFTools
 			     const vector<bool>    &select,
 			     vector<bool>          &selected_dofs);
 
+#ifdef ENABLE_MULTIGRID
+
 				     /**
 				      * Do the same thing as #extract_dofs#
 				      * for one level of a multi-grid DoF
@@ -369,6 +368,8 @@ class DoFTools
 				   const vector<bool>      &select,
 				   vector<bool>            &selected_dofs);
 
+#endif
+
 				     /**
 				      * Exception
 				      */
diff --git a/deal.II/deal.II/include/grid/tria.h b/deal.II/deal.II/include/grid/tria.h
index 90e769c8e4..fcca529e2d 100644
--- a/deal.II/deal.II/include/grid/tria.h
+++ b/deal.II/deal.II/include/grid/tria.h
@@ -3202,7 +3202,9 @@ class Triangulation : public TriaDimensionInfo<dim>,
     friend class TriaRawIterator<3,CellAccessor<3> >;
 
     friend class DoFHandler<dim>;
+#ifdef ENABLE_MULTIGRID
     friend class MGDoFHandler<dim>;
+#endif
 };
 
 
diff --git a/deal.II/deal.II/include/numerics/dof_renumbering.h b/deal.II/deal.II/include/numerics/dof_renumbering.h
index 6cfc780663..bcddc951d3 100644
--- a/deal.II/deal.II/include/numerics/dof_renumbering.h
+++ b/deal.II/deal.II/include/numerics/dof_renumbering.h
@@ -183,6 +183,7 @@ class DoFRenumbering
 			       const bool                  use_constraints    = false,
 			       const vector<unsigned int> &starting_indices   = vector<unsigned int>());
 
+#ifdef ENABLE_MULTIGRID
 				     /**
 				      * Renumber the degrees of freedom
 				      * according to the Cuthill-McKee method,
@@ -208,6 +209,8 @@ class DoFRenumbering
 			       const bool                  reversed_numbering = false,
 			       const vector<unsigned int> &starting_indices   = vector<unsigned int> ());
 
+#endif
+
 				     /**
 				      * Sort the degrees of freedom by
 				      * component. The numbering within
diff --git a/deal.II/deal.II/include/numerics/matrices.h b/deal.II/deal.II/include/numerics/matrices.h
index 37c761551a..2351d49ba9 100644
--- a/deal.II/deal.II/include/numerics/matrices.h
+++ b/deal.II/deal.II/include/numerics/matrices.h
@@ -288,6 +288,8 @@ class MatrixCreator
 				       SparseMatrix<double>     &matrix,
 				       const Function<dim>      *a = 0);
 
+#ifdef ENABLE_MULTIGRID
+
 				     /**
 				      * Generate Laplace matrix for a given level.
 				      * 
@@ -300,6 +302,8 @@ class MatrixCreator
 					     SparseMatrix<float>&     matrix,
 					     const Function<dim>*     a = 0);
 
+#endif
+
 				     /**
 				      * Assemble the Laplace matrix and a right
 				      * hand side vector. If no 
diff --git a/deal.II/deal.II/source/dofs/dof_renumbering.cc b/deal.II/deal.II/source/dofs/dof_renumbering.cc
index 2856331c4d..4a6bc36e15 100644
--- a/deal.II/deal.II/source/dofs/dof_renumbering.cc
+++ b/deal.II/deal.II/source/dofs/dof_renumbering.cc
@@ -18,8 +18,10 @@
 #include <dofs/dof_handler.h>
 #include <dofs/dof_constraints.h>
 #include <dofs/dof_tools.h>
+#ifdef ENABLE_MULTIGRID
 #include <multigrid/mg_dof_handler.h>
 #include <multigrid/mg_dof_tools.h>
+#endif
 #include <fe/fe.h>
 #include <numerics/dof_renumbering.h>
 
@@ -237,6 +239,8 @@ void DoFRenumbering::Cuthill_McKee (DoFHandler<dim>            &dof_handler,
 };
 
 
+#ifdef ENABLE_MULTIGRID
+
 template <int dim>
 void DoFRenumbering::Cuthill_McKee (MGDoFHandler<dim>          &dof_handler,
 				    const unsigned int          level,
@@ -398,7 +402,10 @@ void DoFRenumbering::Cuthill_McKee (MGDoFHandler<dim>          &dof_handler,
 				   // this is dimension specific and
 				   // thus needs an own function
   dof_handler.renumber_dofs (level, new_number);
-};
+}
+
+
+#endif // ENABLE_MULTIGRID
 
 
 template <int dim>
@@ -503,12 +510,16 @@ void DoFRenumbering::Cuthill_McKee (DoFHandler<deal_II_dimension> &dof_handler,
 				    const bool                     use_constraints,
 				    const vector<unsigned int>    &starting_indices);
 
+template
+void DoFRenumbering::component_wise (DoFHandler<deal_II_dimension> &dof_handler,
+				     const vector<unsigned int>    &component_order_arg);
+
+#ifdef ENABLE_MULTIGRID
+
 template
 void DoFRenumbering::Cuthill_McKee (MGDoFHandler<deal_II_dimension> &dof_handler,
 				    const unsigned int               level,
 				    const bool                       reversed_numbering,
 				    const vector<unsigned int>      &starting_indices);
 
-template
-void DoFRenumbering::component_wise (DoFHandler<deal_II_dimension> &dof_handler,
-				     const vector<unsigned int>    &component_order_arg);
+#endif
diff --git a/deal.II/deal.II/source/dofs/dof_tools.cc b/deal.II/deal.II/source/dofs/dof_tools.cc
index 27d6282af7..450a502a86 100644
--- a/deal.II/deal.II/source/dofs/dof_tools.cc
+++ b/deal.II/deal.II/source/dofs/dof_tools.cc
@@ -17,8 +17,14 @@
 #include <dofs/dof_handler.h>
 #include <dofs/dof_accessor.h>
 #include <dofs/dof_constraints.h>
+
+#ifdef ENABLE_MULTIGRID
+
 #include <multigrid/mg_dof_handler.h>
 #include <multigrid/mg_dof_accessor.h>
+
+#endif
+
 #include <fe/fe.h>
 #include <fe/fe_system.h>
 #include <dofs/dof_tools.h>
@@ -677,6 +683,9 @@ DoFTools::extract_dofs(const DoFHandler<dim> &dof,
 }
 
 
+
+#ifdef ENABLE_MULTIGRID
+
 template<int dim>
 void
 DoFTools::extract_level_dofs(const unsigned int       level,
@@ -708,6 +717,8 @@ DoFTools::extract_level_dofs(const unsigned int       level,
     }
 }
 
+#endif // ENABLE_MULTIGRID
+
 
 // explicit instantiations
 #if deal_II_dimension > 1
@@ -750,8 +761,12 @@ DoFTools::distribute_cell_to_dof_vector (const DoFHandler<deal_II_dimension> &do
 template void DoFTools::extract_dofs(const DoFHandler<deal_II_dimension>& dof,
 				     const vector<bool>& local_select,
 				     vector<bool>& selected_dofs);
+
+#ifdef ENABLE_MULTIGRID
+
 template void DoFTools::extract_level_dofs(unsigned int level,
 					   const MGDoFHandler<deal_II_dimension>& dof,
 					   const vector<bool>& local_select,
 					   vector<bool>& selected_dofs);
 
+#endif
diff --git a/deal.II/deal.II/source/grid/intergrid_map.cc b/deal.II/deal.II/source/grid/intergrid_map.cc
index 64767b115c..ce99ba4e51 100644
--- a/deal.II/deal.II/source/grid/intergrid_map.cc
+++ b/deal.II/deal.II/source/grid/intergrid_map.cc
@@ -16,8 +16,14 @@
 #include <dofs/dof_handler.h>
 #include <grid/tria_accessor.h>
 #include <dofs/dof_accessor.h>
+
+#ifdef ENABLE_MULTIGRID
+
 #include <multigrid/mg_dof_handler.h>
 #include <multigrid/mg_dof_accessor.h>
+
+#endif
+
 #include <grid/tria_iterator.h>
 #include <grid/intergrid_map.h>
 
@@ -174,6 +180,9 @@ void InterGridMap<GridClass,dim>::clear ()
 // explicit instantiations
 template class InterGridMap<Triangulation, deal_II_dimension>;
 template class InterGridMap<DoFHandler, deal_II_dimension>;
-template class InterGridMap<MGDoFHandler, deal_II_dimension>;
 
+#ifdef ENABLE_MULTIGRID
+
+template class InterGridMap<MGDoFHandler, deal_II_dimension>;
 
+#endif
diff --git a/tests/lac/testmatrix.cc b/tests/lac/testmatrix.cc
index 77d38427dd..1f9dc2363b 100644
--- a/tests/lac/testmatrix.cc
+++ b/tests/lac/testmatrix.cc
@@ -14,6 +14,7 @@
 
 #include "testmatrix.h"
 #include <lac/sparse_matrix.h>
+#include <lac/vector.h>
 
 FDMatrix::FDMatrix(unsigned int nx, unsigned int ny)
 		:
@@ -107,6 +108,9 @@ FDMatrix::gnuplot_print(ostream& s, const Vector<number>& V) const
    s << endl;
 }
 
+
+#ifdef ENABLE_MULTIGRID
+
 FDMGTransfer::FDMGTransfer(unsigned int nx, unsigned int ny,
 			   unsigned int nlevels)
 		:
@@ -243,6 +247,7 @@ FDMGTransfer::restrict_and_add (const unsigned int   from_level,
   matrices[from_level-1].vmult(dst,src);
 }
 
+#endif // ENABLE_MULTIGRID
 
 template void FDMatrix::laplacian(SparseMatrix<long double>&) const;
 template void FDMatrix::laplacian(SparseMatrix<double>&) const;
diff --git a/tests/lac/testmatrix.h b/tests/lac/testmatrix.h
index 5c1b392b77..e25e072750 100644
--- a/tests/lac/testmatrix.h
+++ b/tests/lac/testmatrix.h
@@ -2,8 +2,13 @@
 
 #include <lac/forward_declarations.h>
 #include <base/exceptions.h>
+
+#ifdef ENABLE_MULTIGRID
+
 #include <multigrid/mg_base.h>
 
+#endif
+
 /**
  * Finite difference matrix on uniform grid.
  * Generator for simple 5-point discretization of Laplace problem.
@@ -43,6 +48,8 @@ class FDMatrix
     unsigned int ny;
 };
 
+#ifdef ENABLE_MULTIGRID
+
 /**
  * Grid transfer for finite differences on uniform grid.
  */
@@ -103,3 +110,5 @@ class FDMGTransfer
     void build_matrix(unsigned int nx, unsigned int ny,
 		      SparsityPattern&, SparseMatrix<double>&);
 };
+
+#endif // ENABLE_MULTIGRID