[linear] replace typedef by using

dumux/linear/amgbackend.hh

@@ -51,14 +51,14 @@ void scaleLinearSystem(Matrix& matrix, Vector& rhs)
     typename Matrix::RowIterator row = matrix.begin();
     for(; row != matrix.end(); ++row)
     {
-        typedef typename Matrix::size_type size_type;
+        using size_type = typename Matrix::size_type;
         size_type rowIdx = row.index();
 
-        typedef typename Matrix::block_type MatrixBlock;
+        using MatrixBlock = typename Matrix::block_type;
         MatrixBlock diagonal = matrix[rowIdx][rowIdx];
         diagonal.invert();
 
-        typedef typename Vector::block_type VectorBlock;
+        using VectorBlock = typename Vector::block_type;
         const VectorBlock b = rhs[rowIdx];
         diagonal.mv(b, rhs[rowIdx]);
 

dumux/linear/amgparallelhelpers.hh

@@ -71,7 +71,7 @@ class ParallelISTLHelper
           public Dune::CommDataHandleIF<ConsistencyBoxGatherScatter<V>,typename V::block_type>
     {
     public:
-        typedef typename V::block_type DataType;
+        using DataType = typename V::block_type;
 
         ConsistencyBoxGatherScatter(V& container, const DofMapper& mapper)
         : BaseGatherScatter(mapper), container_(container)
@@ -122,7 +122,7 @@ class ParallelISTLHelper
           public Dune::CommDataHandleIF<GhostGatherScatter,std::size_t>
     {
     public:
-        typedef std::size_t DataType;
+        using DataType = std::size_t;
 
         GhostGatherScatter(std::vector<std::size_t>& ranks, const DofMapper& mapper)
         : BaseGatherScatter(mapper), ranks_(ranks)
@@ -178,7 +178,7 @@ class ParallelISTLHelper
           public Dune::CommDataHandleIF<InteriorBorderGatherScatter,std::size_t>
     {
     public:
-        typedef std::size_t DataType;
+        using DataType = std::size_t;
 
         InteriorBorderGatherScatter(std::vector<std::size_t>& ranks, const DofMapper& mapper)
         : BaseGatherScatter(mapper), ranks_(ranks)
@@ -236,7 +236,7 @@ class ParallelISTLHelper
         : public BaseGatherScatter,
           public Dune::CommDataHandleIF<NeighbourGatherScatter,int>
     {
-        typedef int DataType;
+        using DataType = int;
 
         NeighbourGatherScatter(const DofMapper& mapper, int rank_, std::set<int>& neighbours_)
         : BaseGatherScatter(mapper), myrank(rank_), neighbours(neighbours_)
@@ -285,7 +285,7 @@ class ParallelISTLHelper
         : public BaseGatherScatter,
           public Dune::CommDataHandleIF<SharedGatherScatter,int>
     {
-        typedef int DataType;
+        using DataType = int;
 
         SharedGatherScatter(std::vector<int>& shared, const DofMapper& mapper)
         : BaseGatherScatter(mapper), shared_(shared)
@@ -336,7 +336,7 @@ class ParallelISTLHelper
         : public BaseGatherScatter,
           public Dune::CommDataHandleIF<GlobalIndexGatherScatter<GI>, GI>
     {
-        typedef GI DataType;
+        using DataType = GI;
         GlobalIndexGatherScatter(std::vector<GI>& gindices, const DofMapper& mapper)
         : BaseGatherScatter(mapper), gindices_(gindices)
         {}
@@ -783,10 +783,10 @@ public:
             A.setSize(tmp.N(), tmp.N(), nnz);
             A.setBuildMode(Matrix::row_wise);
             typename Matrix::CreateIterator citer = A.createbegin();
-            typedef typename std::vector<std::set<int> >::const_iterator Iter;
+            using Iter = typename std::vector<std::set<int> >::const_iterator;
             for (Iter i = sparsity.begin(), end = sparsity.end(); i!=end; ++i, ++citer)
             {
-                typedef typename std::set<int>::const_iterator SIter;
+                using SIter = typename std::set<int>::const_iterator;
                 for (SIter si = i->begin(), send = i->end(); si!=send; ++si)
                     citer.insert(*si);
             }
@@ -857,9 +857,9 @@ void EntityExchanger<TypeTag>::getExtendedMatrix (Matrix& A) const
         A.setSize(tmp.N(), tmp.N(), nnz);
         A.setBuildMode(Matrix::row_wise);
         typename Matrix::CreateIterator citer = A.createbegin();
-        typedef typename std::vector<std::set<int> >::const_iterator Iter;
+        using Iter = typename std::vector<std::set<int> >::const_iterator;
         for (Iter i = sparsity.begin(), end = sparsity.end(); i!=end; ++i, ++citer){
-            typedef typename std::set<int>::const_iterator SIter;
+            using SIter = typename std::set<int>::const_iterator;
             for (SIter si = i->begin(), send = i->end(); si!=send; ++si)
                 citer.insert(*si);
         }

dumux/linear/linearsolveracceptsmultitypematrix.hh

@@ -32,7 +32,7 @@ template<typename TypeTag, typename LinearSolver>
 struct LinearSolverAcceptsMultiTypeMatrixImpl
 { static constexpr bool value = true; };
 
-//! Convenience typedef
+//! Convenience using declaration
 template <typename TypeTag>
 using LinearSolverAcceptsMultiTypeMatrix = LinearSolverAcceptsMultiTypeMatrixImpl<TypeTag, typename GET_PROP_TYPE(TypeTag, LinearSolver)>;
 
@@ -77,4 +77,4 @@ struct LinearSolverAcceptsMultiTypeMatrixImpl<TypeTag, UMFPackBackend<TypeTag>>
 
 } // end namespace Dumux
 
-#endif
\ No newline at end of file
+#endif

dumux/linear/vectorexchange.hh

@@ -37,7 +37,7 @@ class VectorExchange
 {
 public:
   //! export type of data for message buffer
-  typedef typename Vector::value_type DataType;
+  using DataType = typename Vector::value_type;
 
   //! returns true if data for this codim should be communicated
   bool contains (int dim, int codim) const