- Class Dune::base_array_unmanaged< B, A >
- There shouldn't be an allocator argument here, because the array is 'unmanaged'. And indeed, of the allocator, only its size_type is used. Hence, the signature of this class should be changed to <class B, int stype>
- Class Dune::BDMatrix< B, A >
- It would be safer and more efficient to have a real implementation of a block-diagonal matrix and not just subclassing from BCRSMatrix. But that's quite a lot of work for that little advantage.
- Class Dune::BTDMatrix< B, A >
- It would be safer and more efficient to have a real implementation of a block-tridiagonal matrix and not just subclassing from BCRSMatrix. But that's quite a lot of work for that little advantage.
- Class Dune::PowerIteration_Algorithms< BCRSMatrix, BlockVector >
- The current implementation is limited to DUNE-ISTL BCRSMatrix types with blocklevel 2. An extension to blocklevel >= 2 might be provided in a future version.