replaced explicit use of SimpleVector by member templates

[[Imported from SVN: r617]]

istl/matrix.hh

@@ -8,7 +8,6 @@
  */
 
 #include <vector>
-#include <dune/common/simplevector.hh>
 
 namespace Dune {
 
@@ -110,12 +109,13 @@ namespace Dune {
     }
 
     //! Multiplication of the transposed matrix times a vector
-    SimpleVector<T> transposedMult(const SimpleVector<T>& vec) {
+    template <class X, class Y>
+    Y transposedMult(const Y& vec) {
 #ifdef DUNE_ISTL_WITH_CHECKING
       if (N()!=vec.size())
         DUNE_THROW(ISTLError, "Vector size doesn't match the number of matrix rows!");
 #endif
-      SimpleVector<T> out(M());
+      Y out(M());
       out = 0;
 
       for (int i=0; i<out.size(); i++ ) {
@@ -141,12 +141,13 @@ namespace Dune {
     }
 
     /// Generic matrix-vector multiplication.
-    friend SimpleVector<T> operator*(const Matrix<T>& m, const SimpleVector<T>& vec) {
+    template <class X, class Y>
+    friend Y operator*(const Matrix<T>& m, const X& vec) {
 #ifdef DUNE_ISTL_WITH_CHECKING
       if (M()!=vec.size())
         DUNE_THROW(ISTLError, "Vector size doesn't match the number of matrix columns!");
 #endif
-      SimpleVector<T> out(m.N());
+      Y out(m.N());
       out = 0;
 
       for (int i=0; i<out.size(); i++ ) {