<ol>
<li>
- Changed: For ParameterHandler::OutputStyle::JSON or
- ParameterHandler::OutputStyle::ShortJSON, the function
- ParameterHandler::print_parameters() demangles now the
- parameters before printing the output. Users do not
+ Changed: For ParameterHandler::OutputStyle::JSON or
+ ParameterHandler::OutputStyle::ShortJSON, the function
+ ParameterHandler::print_parameters() demangles now the
+ parameters before printing the output. Users do not
need to demangle the output themselves anymore.
<br>
(Magdalena Schreter, Peter Munch, 2022/05/25)
before calling MatrixFree::reinit() if AffineConstraints
objects are passed that are not empty. One can check
if an AffineConstraints object is closed with the
- new function AffineConstraints::is_closed().
+ new function AffineConstraints::is_closed().
<br>
(Peter Munch, 2022/03/08)
</li>
</li>
<li>
- Removed: The deprecated overloads of
+ Removed: The deprecated overloads of
FETools::lexicographic_to_hierarchic_numbering() and
FETools::hierarchic_to_lexicographic_numbering() have been removed.
<br>
</li>
<li>
- Removed: The deprecated member field
+ Removed: The deprecated member field
MatrixFree::AdditionalData::level_mg_handler.
<br>
(Peter Munch, 2021/05/25)
</li>
<li>
- Removed: The deprecated member functions
- DoFHandler::locally_owned_dofs_per_processor(),
- DoFHandler::n_locally_owned_dofs_per_processor(), and
+ Removed: The deprecated member functions
+ DoFHandler::locally_owned_dofs_per_processor(),
+ DoFHandler::n_locally_owned_dofs_per_processor(), and
DoFHandler::n_locally_owned_mg_dofs_per_processor() have been removed.
<br>
(Daniel Arndt, 2021/05/24)
</li>
<li>
- New: Added support for the CGAL library (www.cgal.org). The following features
+ New: Added support for the CGAL library (www.cgal.org). The following features
are supported:
<ul>
<li>Conversion from deal.II to CGAL point types and viceversa</li>
<li>
New: Added an interface to p4est_search.h (>=v2.2) to find the MPI
rank of cells owning remote points without communication. This
- works in the special (but not uncommon) case that no nontrivial
+ works in the special (but not uncommon) case that no nontrivial
manifold is attached to the triangulation, i.e., the triangulation
has only FlatManifold attached to it.
<br>
<li>
Improved: DataOut_DoFData and the derived classes create internally
- a copy of vectors attached via add_data_vector() and are now
+ a copy of vectors attached via add_data_vector() and are now
responsible for updating ghost values so that users do not
need to call update_ghost_values() and potentially zero_out_ghost_values().
<br>
<li>
New: The new postprocessing class DataOutResample is similar to
- DataOut but allows to interpolate the result onto a second
+ DataOut but allows to interpolate the result onto a second
triangulation.
<br>
(Peter Munch, Martin Kronbichler, Magdalena Schreter, 2021/06/08)
</li>
<li>
- New: We added the possibility to average the contributions to a DoF from
+ New: We added the possibility to average the contributions to a DoF from
different cells in parallel::distributed::SolutionTransfer. For this purpose,
- set the corresponding flag in the constructor.
+ set the corresponding flag in the constructor.
<br>
(Peter Munch, Magdalena Schreter, 2022/05/14)
</li>
</li>
<li>
- New: FEInterfaceValues now has functions get_*_function_values() to evaluate solution
- values across cell faces, such as the jump in (or average of) values,
+ New: FEInterfaceValues now has functions get_*_function_values() to evaluate solution
+ values across cell faces, such as the jump in (or average of) values,
gradients, and Hessians.
<br>
(Jiaqi Zhang, 2022/04/11)
Improved: The asserts in parallel::distributed::SolutionTransfer have
been improved. Before this change, an assert has been only called
in the parallel case for distributed vectors for cells neighboring
- interprocess boundaries. Now, we check for all DoFs that the
+ interprocess boundaries. Now, we check for all DoFs that the
contributions from all cells have the same values. This condition
might be not given if the solution has high gradients at hanging
nodes.
<li>
Fixed: The function parallel::distributed::copy_triangulation() used to
copy the reference to the attached SolutionTransfer instance, which resulted
- in calling the same SolutionTransfer instance multiple times if the
+ in calling the same SolutionTransfer instance multiple times if the
triangulation and the new triangulation are refined/coarsened independently.
- This has been fixed.
+ This has been fixed.
<br>
(Ivo Dravins, Peter Munch, 2022/02/22)
</li>
<li>
New: AffineConstraints::add_entries_local_to_global() now supports also the case
- where columns don't use the same constraints as rows.
- <br>
+ where columns don't use the same constraints as rows.
+ <br>
(Luca Heltai, 2022/02/18)
</li>
</li>
<li>
- Improved: To be consistent with the FEValues classes, one can now
- loop over all DoF and quadrature-point indices in a
+ Improved: To be consistent with the FEValues classes, one can now
+ loop over all DoF and quadrature-point indices in a
range-based loop with the help of the new functions dof_indices() and
quadrature_point_indices().
<br>
</li>
<li>
- Improved: In MatrixFreeTools::compute_diagonal a template argument VectorType
- has been introduced to be applicable for arbitrary vector types.
+ Improved: In MatrixFreeTools::compute_diagonal a template argument VectorType
+ has been introduced to be applicable for arbitrary vector types.
<br>
(Magdalena Schreter, Peter Munch, 2022/02/02)
</li>
</li>
<li>
- New: FE_Nedelec<2> now includes the function get_embedding_dofs(),
- which permits direct identification of DoF indices between two
+ New: FE_Nedelec<2> now includes the function get_embedding_dofs(),
+ which permits direct identification of DoF indices between two
realizations of the FE_Nedelec cell.
<br>
(Jake Harmon, 2022/01/25)
Improved: The class PreconditionRelaxation has been refactored.
Similarly to PreconditionChebyshev, it can be now used
stand-alone and users can attach their own preconditioners.
- Furthermore, users can specify multiple iteration steps,
- which is particularly useful if PreconditionRelaxation is
+ Furthermore, users can specify multiple iteration steps,
+ which is particularly useful if PreconditionRelaxation is
used as smoother in a multigrid algorithm.
<br>
(Peter Munch, 2022/01/01)
<li>
New: More "getter" functions have been added to MeshWorker::ScratchData,
- facilitating the construction of other FEValues-type objects with some of
+ facilitating the construction of other FEValues-type objects with some of
the same objects as those used in a ScratchData instance.
<br>
(Jean-Paul Pelteret, 2021/12/31)
</li>
<li>
- New: FEInterfaceViews now has functions get_*_function_values() and
- get_*_function_values_from_local_dof_values() to evaluate solution
- values across cell faces, such as the jump in (or average of) values,
- gradients, and Hessians. With these functions, FEInterfaceValues
+ New: FEInterfaceViews now has functions get_*_function_values() and
+ get_*_function_values_from_local_dof_values() to evaluate solution
+ values across cell faces, such as the jump in (or average of) values,
+ gradients, and Hessians. With these functions, FEInterfaceValues
can now be used with automatic differentiation.
<br>
(Jiaqi Zhang, 2021/08/11)
</li>
<li>
- Fixed: Use tolerances consistently in RemotePointEvaluation,
+ Fixed: Use tolerances consistently in RemotePointEvaluation,
VectorTools::point_values(), and GridTools::distributed_compute_point_locations().
<br>
(Peter Munch, Magdalena Schreter, 2021/07/31)
</li>
<li>
- New: The new function TableBase::clear() allows to
+ New: The new function TableBase::clear() allows to
empty a Table object.
<br>
(Jiaqi Zhang, 2021/07/21)
<li>
New: The new function Triangulation::n_global_coarse_cells() allows to
query the global number of coarse cells. This function is particularly useful
- for parallel::fullydistributed::Triangulation, since in this case the coarse
+ for parallel::fullydistributed::Triangulation, since in this case the coarse
cells might differ on each process.
<br>
(Peter Munch, 2021/06/26)
<li>
New: The new unified function MGTwoLevelTransfer::reinit() selects automatically
- if MGTwoLevelTransfer::reinit_geometric_transfer() or
+ if MGTwoLevelTransfer::reinit_geometric_transfer() or
MGTwoLevelTransfer::reinit_polynomial_transfer() is needed.
<br>
(Peter Munch, 2021/06/23)
</li>
<li>
- New: The new function CellAccessor::is_ghost_on_level() allows to
+ New: The new function CellAccessor::is_ghost_on_level() allows to
check if a cell is a ghost cell on a multigrid level.
<br>
(Peter Munch, 2021/06/23)
</li>
<li>
- New: The new function Utilities::MPI::reduce() allows to reduce
+ New: The new function Utilities::MPI::reduce() allows to reduce
arbitrary types with a user-specified binary operation.
<br>
(Peter Munch, 2021/05/27)
<li>
New: The class MGTransferMatrixFree::build() now also
- accepts an optional function for initializing the internal level vectors.
- This is useful if one uses the transfer operators in the context of
+ accepts an optional function for initializing the internal level vectors.
+ This is useful if one uses the transfer operators in the context of
smoothers that are built around MatrixFree objects.
<br>
(Peter Munch, 2021/03/09)
projects / dealii.git / commitdiff