cleanup of DataTransfer, created generator for treeContainer is node-data template is used

src/amdis/linearalgebra/DOFVectorBase.hpp

@@ -84,8 +84,8 @@ namespace AMDiS
   public:
     /// Constructor. Stores the shared_ptr of the basis and creates a new DataTransfer.
     DOFVectorBase(std::shared_ptr<GlobalBasis> basis, DataTransferOperation op)
-      : basis_(basis)
-      , dataTransfer_(DataTransferFactory::create(op, *basis_))
+      : basis_(std::move(basis))
+      , dataTransfer_(DataTransferFactory::create(op, basis_))
     {
       compress();
       attachToGridTransfer();