Hello everyone! This is deal.II newsletter #171. It automatically reports recently merged features and discussions about the deal.II finite element library.
## Below you find a list of recently proposed or merged features: #12479: Fix SLEPc URL (proposed by joseeroman; merged) https://github.com/dealii/dealii/pull/12479 #12478: fix cmake underlinkage error (proposed by tjhei) https://github.com/dealii/dealii/pull/12478 #12473: Simplify an exception. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12473 #12472: Add two missing tutorial programs to the changelog. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12472 #12471: Fix an indentation problem in step-77. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12471 #12470: Leave a reference to step-78. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12470 #12469: Update/extend the script that counts lines of code. (proposed by bangerth) https://github.com/dealii/dealii/pull/12469 #12468: Fix a segmentation fault in MappingQGeneric. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12468 #12467: Reserve step-84. (proposed by drwells) https://github.com/dealii/dealii/pull/12467 #12465: Fix declaration of PoisseuilleFlow constructor (proposed by mschreter; merged) https://github.com/dealii/dealii/pull/12465 #12464: Add an exception to check that an element exists. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12464 #12463: Add assert to DoFCellAccessor::set_dof_values_by_interpolation() (proposed by peterrum) https://github.com/dealii/dealii/pull/12463 #12462: Add class generating immersed quadrature rules over a box face (proposed by simonsticko; merged) https://github.com/dealii/dealii/pull/12462 #12461: Un-hardcode a simplex quadrature rule. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12461 #12460: Fix a mistake in a formula. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12460 #12459: Add a spacedim template parameter on ImmersedSurfaceQuadrature (proposed by simonsticko; merged) https://github.com/dealii/dealii/pull/12459 #12457: Small adjustments in DataEntry (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12457 #12455: [WIP] VectorizedArray for ARM NEON intinsics (proposed by peterrum) https://github.com/dealii/dealii/pull/12455 #12454: Straight-forward tensor-product version of FE_RaviartThomasNodal (proposed by kronbichler) https://github.com/dealii/dealii/pull/12454 #12453: Fix DataOut for TrilinosWrappers::MPI::Vector (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12453 #12452: Define \mathbb{T} in step-3. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12452 #12451: Cleanup for particle handler documentation (proposed by gassmoeller; merged) https://github.com/dealii/dealii/pull/12451 #12450: Simplify particle transfer during refinement/serialization (proposed by gassmoeller) https://github.com/dealii/dealii/pull/12450 #12449: Clean up some SymmetricTensor utility functions. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12449 #12448: Added tutorial program step-82 (proposed by dianeguignard) https://github.com/dealii/dealii/pull/12448 #12447: Shorten a long type in doxygen. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12447 #12446: Remove, without deprecation, the Eisenstat preconditioner. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12446 #12445: update clang-format infrastructure to version 11 (proposed by tamiko) https://github.com/dealii/dealii/pull/12445 #12443: Fix test feinterface/stokes (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12443 #12442: Make an exception text readable. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12442 #12440: Remove useless function. (proposed by luca-heltai; merged) https://github.com/dealii/dealii/pull/12440 #12438: Template DataEntry on value_type (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12438 #12437: [WIP] Variable data transfer for `Utilities::MPI::NoncontiguousPartitioner`. (proposed by marcfehling) https://github.com/dealii/dealii/pull/12437 #12436: Expand on the description of an assertion. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12436 #12434: Ensure correct particle container size (proposed by gassmoeller; merged) https://github.com/dealii/dealii/pull/12434 #12431: Iso refine cleanups 1 (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12431 #12422: Sort property pool (proposed by gassmoeller; merged) https://github.com/dealii/dealii/pull/12422 #12370: feinterface: stokes test (proposed by zjiaqi2018; merged) https://github.com/dealii/dealii/pull/12370 #12125: Add class generating high-order immersed quadrature rules (proposed by simonsticko; merged) https://github.com/dealii/dealii/pull/12125 #11594: DataOut: update ghost values (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/11594 ## And this is a list of recently opened or closed discussions: #12477: ParameterHandler::add_parameter fails for map<int,pair<int,int>> with custom separators (opened) https://github.com/dealii/dealii/issues/12477 #12476: No matching function LAPACKFullMatrix.end() (opened) https://github.com/dealii/dealii/issues/12476 #12475: LAPACKFullMatrix instantiation (opened) https://github.com/dealii/dealii/issues/12475 #12474: Compilatopm fails at link ld - "libpthread.so: error adding symbols: DSO missing from command line" (opened) https://github.com/dealii/dealii/issues/12474 #12466: Improve documentation of Trilinos LA support for linear operators (opened) https://github.com/dealii/dealii/issues/12466 #12458: dealii.com certificate expired (opened and closed) https://github.com/dealii/dealii/issues/12458 #12456: Latex representation of the enumeration of the reference cells (opened) https://github.com/dealii/dealii/issues/12456 #12444: Investigate the Target Matrix Optimisation Paradigm for mesh improvement (opened) https://github.com/dealii/dealii/issues/12444 #12441: Add distance_to_unit_cell to ReferenceCell (opened) https://github.com/dealii/dealii/issues/12441 #12439: Make parallel::distributed::Triangulation work in 1d (opened) https://github.com/dealii/dealii/issues/12439 #12336: Misleading TriaAccessor::vertex_indices() vs CellAccessor::vertex_index()? (closed) https://github.com/dealii/dealii/issues/12336 #11769: ParameterHandler::parse_input() abort without throwing an exception on undefined entry (closed) https://github.com/dealii/dealii/issues/11769 #11589: Use a more efficient container for p::DistributedTriangulationBase::local_cell_relations (closed) https://github.com/dealii/dealii/issues/11589 #10882: Make DoFTools::extract_dofs() faster (closed) https://github.com/dealii/dealii/issues/10882 #10797: simplex support comments (closed) https://github.com/dealii/dealii/issues/10797 #10735: In all tutorial programs, consider using standard return codes upon encountering exceptions (closed) https://github.com/dealii/dealii/issues/10735 #10400: clang-10 PETSc/Trilinos warnings (closed) https://github.com/dealii/dealii/issues/10400 #9743: Annotating deprecated names with a version number. (closed) https://github.com/dealii/dealii/issues/9743 #9577: constexpr vs DEAL_II_CONSTEXPR (closed) https://github.com/dealii/dealii/issues/9577 #9153: Introduce element-centric loops (ECL) (closed) https://github.com/dealii/dealii/issues/9153 #9123: LAPACK template wrappers should probably have an additional parameters for every char* (closed) https://github.com/dealii/dealii/issues/9123 #8755: intel 19.0.5 tuple compile error (closed) https://github.com/dealii/dealii/issues/8755 #8744: Adding deal.II to Compiler Explorer (closed) https://github.com/dealii/dealii/issues/8744 #8653: [minor] Definition of K & \mathbb{T} is missing in step-3 documentation (closed) https://github.com/dealii/dealii/issues/8653 #8003: "constexpr"ing Tensor, Point, and SymmetricTensor (closed) https://github.com/dealii/dealii/issues/8003 #7963: std::vector<Point<dim>> support in HDF5 (closed) https://github.com/dealii/dealii/issues/7963 #7888: Configure error with fedora 29 (closed) https://github.com/dealii/dealii/issues/7888 #7821: AMD GPU support (closed) https://github.com/dealii/dealii/issues/7821 #7649: add GridGenerator::quarter_plate_with_a_hole() (closed) https://github.com/dealii/dealii/issues/7649 #7536: Changes to GridTool Cache (closed) https://github.com/dealii/dealii/issues/7536 #7378: why not use boost::zip_iterator for sparsity pattern and sparse matrix objects? (closed) https://github.com/dealii/dealii/issues/7378 #7300: OpenMP as an alternative to TBB (closed) https://github.com/dealii/dealii/issues/7300 #7093: Bug in Particle::load()? (closed) https://github.com/dealii/dealii/issues/7093 #6890: Add optional center arguments to GridGenerator functions (closed) https://github.com/dealii/dealii/issues/6890 #6886: tripple_contract for tensors (closed) https://github.com/dealii/dealii/issues/6886 #6847: Add SymmetricTensorFunction (closed) https://github.com/dealii/dealii/issues/6847 #6750: extend ScalapackWrappers to copy a serial matrix into its tile (closed) https://github.com/dealii/dealii/issues/6750 #6724: Fix "typex const" uses in exception classes, use "const typex" instead. (closed) https://github.com/dealii/dealii/issues/6724 #6672: Fix std::complex<> support (closed) https://github.com/dealii/dealii/issues/6672 #6219: broaden base/polynomial_test.cc (closed) https://github.com/dealii/dealii/issues/6219 #6085: Merge SparsityPattern and DynamicSparsityPattern (closed) https://github.com/dealii/dealii/issues/6085 #6039: Clearly document block sizes, max FE degrees, etc. (closed) https://github.com/dealii/dealii/issues/6039 #5986: Fix GridTools documentation (closed) https://github.com/dealii/dealii/issues/5986 #5972: p::d::Tria in 1D (closed) https://github.com/dealii/dealii/issues/5972 #5889: Don't use (un)signed char for integer data types (closed) https://github.com/dealii/dealii/issues/5889 #5367: VectorTools::point_value() throw exception: point not locally owned (closed) https://github.com/dealii/dealii/issues/5367 #5219: show how to output quadrature data in solid mechanics tutorials (closed) https://github.com/dealii/dealii/issues/5219 #5054: doxygen: undocumented classes/members and warnings (closed) https://github.com/dealii/dealii/issues/5054 #5045: CVODE interface. (closed) https://github.com/dealii/dealii/issues/5045 #5042: Add more functionality to IDA. (closed) https://github.com/dealii/dealii/issues/5042 #5027: More SUNDIALS interfaces. (closed) https://github.com/dealii/dealii/issues/5027 #4962: mesh loop discussion (closed) https://github.com/dealii/dealii/issues/4962 #4871: BlockVector vs MultiVector (closed) https://github.com/dealii/dealii/issues/4871 #4537: dyld: lazy symbol binding failed: Symbol not found: _clock_gettime_clock_gettime (closed) https://github.com/dealii/dealii/issues/4537 #4363: Compile deal.II with PGI (closed) https://github.com/dealii/dealii/issues/4363 #4239: New warning from boost: non-standard suffix on floating constant [-Wpedantic] (closed) https://github.com/dealii/dealii/issues/4239 #4211: Add support for user comments in ParameterHandler (closed) https://github.com/dealii/dealii/issues/4211 #4169: Fix MathJax CDN links (closed) https://github.com/dealii/dealii/issues/4169 #3972: add tests for prolongation/restriction of FE_Enriched (closed) https://github.com/dealii/dealii/issues/3972 #3756: doxygen: tensor friend functions (closed) https://github.com/dealii/dealii/issues/3756 #3312: Specify template arguments within .inst.in as opposed to template-arguments.in (closed) https://github.com/dealii/dealii/issues/3312 #3072: Ideas for new tutorials (closed) https://github.com/dealii/dealii/issues/3072 #3063: printing in matrix market format. (closed) https://github.com/dealii/dealii/issues/3063 #2969: PETScWrappers::PreconditionEisenstat crashes (closed) https://github.com/dealii/dealii/issues/2969 #2947: Can not build tests under Visual Studio 2013 (closed) https://github.com/dealii/dealii/issues/2947 #2904: Write function that extracts the locally owned index set (closed) https://github.com/dealii/dealii/issues/2904 #2555: Quadrature point data manager (extension) (closed) https://github.com/dealii/dealii/issues/2555 #2511: Transforming between matrix types (closed) https://github.com/dealii/dealii/issues/2511 #2510: PETSc Viewer Classes (closed) https://github.com/dealii/dealii/issues/2510 #2334: strange error in solution_transfer (closed) https://github.com/dealii/dealii/issues/2334 #2300: Update syntax in tutorials for C++11 in new_thread/new_task calls (closed) https://github.com/dealii/dealii/issues/2300 #2293: Do not rely on user flags for logic (closed) https://github.com/dealii/dealii/issues/2293 #2268: Add action to ParameterHandler::declare_parameter (closed) https://github.com/dealii/dealii/issues/2268 #2252: invert mass matrix with complex-valued RHS (closed) https://github.com/dealii/dealii/issues/2252 #2209: avoid duplicated data in parallel computations (closed) https://github.com/dealii/dealii/issues/2209 #2206: MappingQEulerian produces strange results in 2-d (closed) https://github.com/dealii/dealii/issues/2206 #1946: support user-defined partitioning for shared::Triangulation (closed) https://github.com/dealii/dealii/issues/1946 #1894: Extend DataOut to complex-valued vectors (closed) https://github.com/dealii/dealii/issues/1894 #1889: Incomplete link interface with -Wl,--as-needed with mpich if no symbol of deal.II is used (closed) https://github.com/dealii/dealii/issues/1889 #1338: VtkFlags - why only time and cycle? (closed) https://github.com/dealii/dealii/issues/1338 #1325: Make autocompletion of "cell->" work (closed) https://github.com/dealii/dealii/issues/1325 #1156: Arpack interface broken and insufficient (closed) https://github.com/dealii/dealii/issues/1156 #1139: Get statistics about timing sections across different processors (closed) https://github.com/dealii/dealii/issues/1139 #984: step-33 does not wrap solver (closed) https://github.com/dealii/dealii/issues/984 #675: condense() after vs. inside make_sparsity_pattern (closed) https://github.com/dealii/dealii/issues/675 #583: Expand the kinds of information that can be passed through Triangulation::create_triangulation (closed) https://github.com/dealii/dealii/issues/583 #335: Precompute things in the background (closed) https://github.com/dealii/dealii/issues/335 #326: Poor performance for constructor of FE_Nedelec in 3D. (closed) https://github.com/dealii/dealii/issues/326 #323: parallel::distributed::Triangulation should be able to transfer vertex data (closed) https://github.com/dealii/dealii/issues/323 #322: Have member functions in DoFHandler to compute cell colorization (closed) https://github.com/dealii/dealii/issues/322 A list of all major changes since the last release can be found at https://www.dealii.org/developer/doxygen/deal.II/recent_changes.html. Thanks for being part of the community! Let us know about questions, problems, bugs or just share your experience by writing to [email protected], or by opening issues or pull requests at https://www.github.com/dealii/dealii. Additional information can be found at https://www.dealii.org/. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/60cf662e.1c69fb81.d01a0.4328SMTPIN_ADDED_MISSING%40gmr-mx.google.com.
