Hello everyone! This is deal.II newsletter #292. 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: #17334: Test examples/step-30: remove test (proposed by tamiko) https://github.com/dealii/dealii/pull/17334 #17333: Test examples/step-52: disable unstable output (proposed by tamiko) https://github.com/dealii/dealii/pull/17333 #17332: Compatibility with CGAL 6.0 (proposed by sloriot) https://github.com/dealii/dealii/pull/17332 #17331: Feature+Discussion: Add MueLu interface to TpetraWrappers (proposed by jpthiele) https://github.com/dealii/dealii/pull/17331 #17330: Test examples/step-60: do not write "used_parameters.prm" into source directory (proposed by tamiko) https://github.com/dealii/dealii/pull/17330 #17329: Fix TaskResult::clear(). (proposed by bangerth) https://github.com/dealii/dealii/pull/17329 #17328: Add another test for TaskResult::try_emplace_task(). (proposed by bangerth) https://github.com/dealii/dealii/pull/17328 #17324: tests/examples/step-75 add output (proposed by tjhei; merged) https://github.com/dealii/dealii/pull/17324 #17323: add output for tests/examples/step-30 (proposed by tjhei) https://github.com/dealii/dealii/pull/17323 #17320: Add TaskResult::try_emplace_task(). (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17320 #17319: Add a comment to the documentation of Lazy<T>. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17319 #17316: Add a test for shared::Triangulation. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17316 #17315: Move an #ifdef guard. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17315 #17314: Add check for vectorization level to test output of step-75 (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/17314 #17313: Guard isSupported check in preconditioners to Trilinos >=13.0.0 (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/17313 #17311: Fix Ifpack2 preconditioner type (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/17311 #17310: tests/examples/step-34: remove solver output (proposed by tjhei; merged) https://github.com/dealii/dealii/pull/17310 #17308: step-33: disallow MPI (proposed by tjhei; merged) https://github.com/dealii/dealii/pull/17308 #17307: Consistently use interior normal vector (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/17307 #17306: `FEInterfaceValues`: fill indices for `TriaIterator<CellAccessor>` (proposed by peterrum) https://github.com/dealii/dealii/pull/17306 #17303: VectorTools::compute_no_normal_flux_constraints: use mapping in the case of linear manifold (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/17303 #17301: Rename a private member variable. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17301 #17298: PetscWrappers::VectorBase: add a missing header. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/17298 #17297: No need to explicity call 'close()' at the end of a scope. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17297 #17296: Check that we can read from/write to streams. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17296 #17295: Make some variables 'unsigned'. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17295 #17294: Name variables according to their purpose. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17294 #17293: Add missing changes file for Tpetra Amesos2 interface (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/17293 #17292: Add set of passing Tpetra tests (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/17292 #17290: Add more comparisons to hp::Collection::CollectionIterator. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/17290 #17289: Improve documentation of FEEvaluation::submit_xxx() (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/17289 #17288: Implement normal_derivative for FEPointEvaluation (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/17288 #17287: Implement divergence for FEPointEvaluation (proposed by bergbauer; merged) https://github.com/dealii/dealii/pull/17287 #17285: Add to the documentation of FEFieldFunction. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17285 #17284: Use 'topic' instead of 'module' in the documentation. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17284 #17283: fix petsc installation readme (proposed by stefanozampini; merged) https://github.com/dealii/dealii/pull/17283 #17282: Fix a typo. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17282 #17280: Do not convert a std::string to a std::string. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17280 #17279: Doxygen: bring back modules/topics for doxygen 1.9.8 onwards (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/17279 #17278: Modernized Windows workflow. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/17278 #17277: `Parameterhandler`/`ParameterAcceptor`: do not use `PathSearch::ExcFileNotFound` (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/17277 #17276: Deprecate PathSearch, remove internal use (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/17276 #17275: Github: add a-framework/ tests to github actions (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/17275 #17274: Compile examples on Windows. (proposed by marcfehling) https://github.com/dealii/dealii/pull/17274 #17273: Triangulation: pack/unpack fixed/variable data (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/17273 #17272: Testsuite: retry a test when encountering a segfault (proposed by tamiko) https://github.com/dealii/dealii/pull/17272 #17268: Support codim-1 in hyper_shell() and hyper_cube_with_cylindrical_hole() (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/17268 #17267: Add mpirun for steps 70 & 75 output files (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/17267 #17266: Serialize particles if underlying triangulation is sequential (proposed by pcafrica) https://github.com/dealii/dealii/pull/17266 #17264: step-89 requires CGAL (proposed by vyushut) https://github.com/dealii/dealii/pull/17264 #17262: Make a 'Mapping' object 'const'. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17262 #17261: Remove an unnecessary 'typename' in step-19. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17261 #17259: CMake: Explain why we disable dynamic linking on Windows. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/17259 #17258: step-29 no longer uses deallog. Update output in results.dox accordingly. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17258 #17255: Updates to the LogStream documentation. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17255 #17248: testing of step-80 to step-89 (proposed by vyushut; merged) https://github.com/dealii/dealii/pull/17248 #17244: Add `face_to_cell_index_nodal` for simplex elements (proposed by dominiktassilostill; merged) https://github.com/dealii/dealii/pull/17244 #17233: Rename a third callback in PETScWrappers::TimeStepper. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/17233 #17232: Testing step-60 to step-69. (proposed by vyushut; merged) https://github.com/dealii/dealii/pull/17232 #17209: testing step-50 to step-59 (proposed by vyushut; merged) https://github.com/dealii/dealii/pull/17209 #17183: Add wrappers for Tpetra Ifpack2 preconditioners (proposed by jpthiele; merged) https://github.com/dealii/dealii/pull/17183 #17177: Implement new multigrid transfer with MatrixFree infrastructure (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/17177 #17130: Converting the step30-39 tutorials to CTests. (proposed by vyushut; merged) https://github.com/dealii/dealii/pull/17130 #17038: Apply prmindent to PRM files (proposed by paulapatience; merged) https://github.com/dealii/dealii/pull/17038 #15655: github: update indent worker to Ubuntu 22.04 (proposed by tamiko; merged) https://github.com/dealii/dealii/pull/15655 #15540: step-86: Use reasonable time stepping for a heat equation solver. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/15540 ## And this is a list of recently opened or closed discussions: #17327: Regression tester regressed 92d78b (opened) https://github.com/dealii/dealii/issues/17327 #17326: tests/numerics/nonlinear_solver_selector_01 segfaults on regression tester (opened) https://github.com/dealii/dealii/issues/17326 #17325: Regression tester regressed 907003 (opened and closed) https://github.com/dealii/dealii/issues/17325 #17322: Regression tester regressed 7669ca (opened and closed) https://github.com/dealii/dealii/issues/17322 #17321: Regression tester regressed 76d944 (opened) https://github.com/dealii/dealii/issues/17321 #17318: Fix Lazy's approach to tasking. (opened) https://github.com/dealii/dealii/issues/17318 #17317: Fix blocking and recursive task calls in FE_DGQ (and perhaps other finite element classes). (opened) https://github.com/dealii/dealii/issues/17317 #17312: Regression tester regressed 197c82 (opened and closed) https://github.com/dealii/dealii/issues/17312 #17309: Need to check for Ifpack2 availability. (opened) https://github.com/dealii/dealii/issues/17309 #17305: dealii package in homebrew (opened) https://github.com/dealii/dealii/issues/17305 #17304: deal.II implementation of contact (2D, friction, large sliding, multi-body, deformable/rigid) (opened and closed) https://github.com/dealii/dealii/issues/17304 #17302: Regression tester regressed 8f9c4d (opened) https://github.com/dealii/dealii/issues/17302 #17300: Regression tester regressed 93dea5 (opened and closed) https://github.com/dealii/dealii/issues/17300 #17299: Serialization of sequential Triangulation should also serialize cell-attached data. (opened) https://github.com/dealii/dealii/issues/17299 #17291: ToDo (v9.7) : Tpetra Wrappers with Kokkos OpenMP Node (opened) https://github.com/dealii/dealii/issues/17291 #17286: Regression tester regressed c96d55 (opened and closed) https://github.com/dealii/dealii/issues/17286 #17281: remove maxversion limitation for PETSc? (opened and closed) https://github.com/dealii/dealii/issues/17281 #17271: Regression tester regressed 989934 (opened and closed) https://github.com/dealii/dealii/issues/17271 #17270: Parallel serialization tutorial. (opened) https://github.com/dealii/dealii/issues/17270 #17269: Regression tester regressed b3ae08 (opened and closed) https://github.com/dealii/dealii/issues/17269 #17265: Regression tester regressed c06da1 (opened and closed) https://github.com/dealii/dealii/issues/17265 #17263: Regression tester regressed edd46a (closed) https://github.com/dealii/dealii/issues/17263 #17213: State of Regression Tester (closed) https://github.com/dealii/dealii/issues/17213 #17180: Rename callbacks in PETScWrappers::TimeStepper. (closed) https://github.com/dealii/dealii/issues/17180 #17120: Deprecate and remove `PathSearch` class (closed) https://github.com/dealii/dealii/issues/17120 #17118: Error in `multigrid-global-coarsening/multigrid_util.h` (closed) https://github.com/dealii/dealii/issues/17118 #16999: Regression tester regressed 10eeb3 (closed) https://github.com/dealii/dealii/issues/16999 #16901: `MappingManifold` does not support `update_hessians` and similar higher order mappings (closed) https://github.com/dealii/dealii/issues/16901 #16772: Tetrahedral refinement and FiniteElement::prolongation/restriction. (closed) https://github.com/dealii/dealii/issues/16772 #16722: IntelLLVM cannot handle DEAL_II_RESTRICT keyword: internal compiler error in clang fronted (closed) https://github.com/dealii/dealii/issues/16722 #16535: Modules page disappears in online doc (closed) https://github.com/dealii/dealii/issues/16535 #16493: Audit and fix missing codimension-one instantiations (closed) https://github.com/dealii/dealii/issues/16493 #15873: Performance regression: Intel GDS mitigation (aka Downfall) (closed) https://github.com/dealii/dealii/issues/15873 #15016: Test tutorials (closed) https://github.com/dealii/dealii/issues/15016 #14968: Improve performance of setup of `MGTwoLevelTransfer`/`MGTransferGlobalCoarsening` (closed) https://github.com/dealii/dealii/issues/14968 #14641: Kokkos with openmp support: random test failures due to failed kokkos initialization (closed) https://github.com/dealii/dealii/issues/14641 #13623: Triangulation::has_hanging_nodes() logic is wrong in case of anisotropic refinement (closed) https://github.com/dealii/dealii/issues/13623 #12774: Trilinos: use Tpetra without enabling Epetra (closed) https://github.com/dealii/dealii/issues/12774 #6255: Consistent parallel AffineConstraints (closed) https://github.com/dealii/dealii/issues/6255 #4081: Bug/Design flaw: FEFieldFunction: _list function in parallel (closed) https://github.com/dealii/dealii/issues/4081 #745: Future interfaces to vectors from other libraries (closed) https://github.com/dealii/dealii/issues/745 #334: Improve storage of AffineConstraints (closed) https://github.com/dealii/dealii/issues/334 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/669e2df2.050a0220.49f8d.8432SMTPIN_ADDED_MISSING%40gmr-mx.google.com.
