From 7b54b3a98193b445a32e77b1525e6a106192b9df Mon Sep 17 00:00:00 2001
From: maier <maier@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 10 Oct 2012 08:17:13 +0000
Subject: [PATCH] Actually instantiate SparseDirectMumps::initialize to make
 gcc-4.7 happy

Also fixup some unsigned int* -> int* type conversions gcc-4.7 barks about very
loudly because they are not permitted by ISO C++ (ISO C++ 11)

git-svn-id: https://svn.dealii.org/trunk@27044 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/include/deal.II/lac/sparse_direct.h |  4 +--
 deal.II/source/lac/sparse_direct.cc         | 35 ++++++++++++---------
 2 files changed, 22 insertions(+), 17 deletions(-)

diff --git a/deal.II/include/deal.II/lac/sparse_direct.h b/deal.II/include/deal.II/lac/sparse_direct.h
index e63a1190df..df517a69a9 100644
--- a/deal.II/include/deal.II/lac/sparse_direct.h
+++ b/deal.II/include/deal.II/lac/sparse_direct.h
@@ -1305,8 +1305,8 @@ class SparseDirectMUMPS
 
   double       *a;
   double       *rhs;
-  unsigned int *irn;
-  unsigned int *jcn;
+  int          *irn;
+  int          *jcn;
   unsigned int  n;
   unsigned int  nz;
 
diff --git a/deal.II/source/lac/sparse_direct.cc b/deal.II/source/lac/sparse_direct.cc
index 243e0966a2..157ca2c383 100644
--- a/deal.II/source/lac/sparse_direct.cc
+++ b/deal.II/source/lac/sparse_direct.cc
@@ -1994,12 +1994,12 @@ void SparseDirectMUMPS::initialize (const Matrix& matrix,
                          // column dimensions respectively of the
                          // matrix representation above (a): ie. a[k]
                          // is the matrix element (irn[k], jcn[k])
-      irn = new unsigned int[nz];
-      jcn = new unsigned int[nz];
+      irn = new int[nz];
+      jcn = new int[nz];
 
       unsigned int index = 0;
 
-      for (SparseMatrix<double>::const_iterator ptr = matrix.begin ();
+      for (typename Matrix::const_iterator ptr = matrix.begin ();
            ptr != matrix.end (); ++ptr)
         if (std::abs (ptr->value ()) > 0.0)
           {
@@ -2087,22 +2087,27 @@ void SparseDirectMA27::solve (const SparseMatrix<float>  &matrix,
                                    Vector<double> &);    \
   template    \
   void SparseDirectUMFPACK::initialize (const MATRIX &,    \
-                                        const AdditionalData)
+                                        const AdditionalData);
 
-InstantiateUMFPACK(SparseMatrix<double>);
-InstantiateUMFPACK(SparseMatrix<float>);
-InstantiateUMFPACK(SparseMatrixEZ<double>);
-InstantiateUMFPACK(SparseMatrixEZ<float>);
-InstantiateUMFPACK(BlockSparseMatrix<double>);
-InstantiateUMFPACK(BlockSparseMatrix<float>);
+InstantiateUMFPACK(SparseMatrix<double>)
+InstantiateUMFPACK(SparseMatrix<float>)
+InstantiateUMFPACK(SparseMatrixEZ<double>)
+InstantiateUMFPACK(SparseMatrixEZ<float>)
+InstantiateUMFPACK(BlockSparseMatrix<double>)
+InstantiateUMFPACK(BlockSparseMatrix<float>)
 
 // explicit instantiations for SparseDirectMUMPS
 #ifdef DEAL_II_USE_MUMPS
-template <class Matrix>
-void SparseDirectMUMPS::initialize (const Matrix& matrix,
-                                    const Vector<double>      & vector);
-
-void SparseDirectMUMPS::solve (Vector<double>& vector);
+#define InstantiateMUMPS(MATRIX) \
+  template \
+  void SparseDirectMUMPS::initialize (const MATRIX &, const Vector<double> &);
+
+InstantiateMUMPS(SparseMatrix<double>)
+InstantiateMUMPS(SparseMatrix<float>)
+// InstantiateMUMPS(SparseMatrixEZ<double>)
+// InstantiateMUMPS(SparseMatrixEZ<float>)
+InstantiateMUMPS(BlockSparseMatrix<double>)
+InstantiateMUMPS(BlockSparseMatrix<float>)
 #endif
 
 DEAL_II_NAMESPACE_CLOSE
-- 
2.39.5