Truncate was moved to dune-matrix-vector.

dune/solvers/iterationsteps/multigridstep.cc

@@ -7,6 +7,7 @@
 #include <dune/solvers/solvers/loopsolver.hh>
 #include <dune/solvers/solvers/linearsolver.hh>
 #include <dune/solvers/common/genericvectortools.hh>
+#include <dune/matrix-vector/genericvectortools.hh>
 
 //template<class MatrixType, class VectorType, class BitVectorType>
 //inline
@@ -233,7 +234,7 @@ void MultigridStep<MatrixType, VectorType, BitVectorType>::iterate()
 
 
         // Set Dirichlet values.
-        GenericVector::truncate(rhs[level-1], *ignoreNodesHierarchy_[level-1]);
+        MatrixVector::Generic::truncate(rhs[level-1], *ignoreNodesHierarchy_[level-1]);
 
         // Choose all zeros as the initial correction
         *x[level-1] = 0;