Changes between Version 3.2.0 and 3.2.1

This is the list of changes made between the deal.II releases listed above. All entries are signed with the names of the author.

Changes between versions 3.2.0 and 3.2.1

1. Fixed: In the ParameterHandler class, we leaked 8 or 12 bytes of memory per declared parameter. This is now fixed.
   (WB 2001/11/28)

2. Fixed: The DoFHandler class had a memory leak. This is now fixed.
   (WB 2001/11/28)

3. Fixed: The FilteredMatrix::allocate_tmp_vector function had a bug with block vectors.
   (WB 2001/11/22)

4. New: example program step-12. Discontinuous Galerkin discretization.
   (RH 2001/11/21)

5. New: The new CellAccessor<dim>::neighbor_of_coarser_neighbor function returns where to find the present cell from a coarser neighbor.
   (RH 2001/11/21)

6. Fixed: when checking for convergence in linear solvers in SolverControl::check, we first checked whether the maximal iteration count was reached, and only then whether the target residual was achieved. In cases, where the target residual was only reached in the very last allowed iteration, this led to a failure notice of the linear solver, rather than to a success message. This is now fixed.
   (WB 2001/11/19)

7. Fixed: an error in the definition of the SolverMinRes::solve function prevented its compilation under some circumstances.
   (WB 2001/11/14)

8. Fixed: upon breakdown, the SolverBicgstab forgot to increment the iteration counter for the breakdown cycle. This is now fixed.
   (WB 2001/11/14)

9. Fixed: the DoFTools::make_flux_sparsity_pattern was implemented in 1d, but not instantiated. This is now fixed.
   (WB 2001/11/14)

10. Fixed: the GridGenerator::hyper_rectangle function was broken in 3d.
    (WB 2001/10/26)

11. Fixed: class SparsityPattern can handle rows of length zero now. For quadratic matrices, these rows are changed to length one, since a diagonal element must be stored.
    (GK 2001/10/11)

12. Fixed: The DataOutBase::EpsFlags class forgot to declare the reverse grey scale function as one possible input for the color function for the ParameterHandler class. This is now possible.
    (WB 2001/10/10)

13. Fixed: the iterator category template base class of grid iterators was incorrectly set.
    (WB 2001/09/28)