deal.II Newsletter #270
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #270.
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:
#16349: Disallow using direction flags for spacedim>dim+1. (proposed by bangerth)
#16348: Add a changelog. (proposed by bangerth; merged)
#16347: Add a test for a recent patch. (proposed by bangerth)
#16345: Only set direction flags in the codim-1 case. (proposed by bangerth; merged)
#16344: Do not query direction flags for Triangulation<1,3> objects. (proposed by bangerth; merged)
#16342: Provide some context to an exception. (proposed by bangerth; merged)
#16341: Make control flow easier to read. (proposed by bangerth; merged)
#16340: MatrixFree::reinit: Fix case with MPI and threading (proposed by kronbichler; merged)
#16339: MGTwoLevelTransfer: improve setup of indices (proposed by peterrum)
#16338: Support PETSc's new logging infrastructure in our test suite. (proposed by drwells; merged)
#16336: Add failing test for multiple ranks and threads (proposed by jh66637; merged)
#16335: Fix mistaken std::move assignment. (proposed by bangerth; merged)
#16334: Leave a note in step-32. (proposed by bangerth; merged)
#16330: exchange refinement flags (proposed by quangx)
#16329: NOXSolver: add a test demonstrating the issue with pending_exception (proposed by vovannikov)
#16328: Vectorize Function (proposed by bergbauer)
#16327: make tests/mpi/affine_constraints_get_view_01 more robust (proposed by tjhei)
#16325: Rewrite the introduction of step-5. (proposed by bangerth; merged)
#16324: Fix name of a changelog file (proposed by mschreter; merged)
#16323: RemotePointEvaluation: add AdditionalData struct (proposed by mschreter)
#16322: MGTwoLevelTransfer: improve setup of weights (proposed by peterrum; merged)
#16320: Fix the spelling of a function in the documentation. (proposed by bangerth; merged)
#16319: fix a few comments in GridTools implementation (proposed by tjhei; merged)
#16318: MatrixFree::get_face_iterator: Change assert (proposed by bergbauer; merged)
#16317: MatrixFree: check that JxW is not negative (proposed by peterrum)
#16316: disable nvcc Kokkos warnings (proposed by tjhei; merged)
#16315: unify some example output (proposed by tjhei; merged)
#16314: Evaluation template factory: Remove unused template (proposed by bergbauer; merged)
#16311: Fix warning (proposed by peterrum; merged)
#16310: Disable the PETSc reference counting check for 3.20 and newer. (proposed by drwells; merged)
#16309: Remove CITATIONS.bib (proposed by masterleinad; merged)
#16306: Make the elements of FEValuesViews::Cache lazily constructed. (proposed by bangerth; merged)
#16305: Better place a set of parentheses. (proposed by bangerth; merged)
#16304: Add support for hanging nodes to the NedelecSZ class. (proposed by kinnewig)
#16303: Add preferred citation to CFF (proposed by jpthiele)
#16302: Set CMP0074 to NEW in CMakeLists (proposed by jpthiele; merged)
#16301: Replace content of MGTransferMatrixFree by that of MGTransferMF (proposed by peterrum)
#16300: Classes used by Step 89 (proposed by jh66637)
#16299: Add tutorial on Nitsche-type mortaring (proposed by jh66637)
#16298: Make FEValuesViews::* objects movable. (proposed by bangerth; merged)
#16297: Annotate Lazy<T> with requirements on T. (proposed by bangerth; merged)
#16295: Better document Lazy<T> and fix move semantics. (proposed by bangerth; merged)
#16294: Add a test to instrument Linear Operator. (proposed by bangerth; merged)
#16293: MGTransferMF: simplify code (proposed by peterrum; merged)
#16292: MGTransferMatrixFree: assert that only homogeneous or identity constraints are used (proposed by peterrum; merged)
#16291: Share table between hyperball and torus (proposed by peterrum; merged)
#16290: Add parallel support to TpetraWrappers::Vector. (proposed by kinnewig)
#16288: Add a Tpetra-based version of Trilinos SparseMatrix and SparsityPattern. (proposed by kinnewig)
#16287: Fix vertex orientations in torus mesh (proposed by kronbichler; merged)
#16285: Add initial CFF file (proposed by jpthiele; merged)
#16284: fix TpetraWrappers::Vector<Number> (proposed by kinnewig; merged)
#16282: Add a function to convert a Teuchos::Comm into an MPI_Comm. (proposed by kinnewig; merged)
#16281: Periodic cleanup 2 (proposed by drwells; merged)
#16280: Fix two warnings in the test suite. (proposed by drwells; merged)
#16278: Turn make_rcp() into an inline function. (proposed by kinnewig; merged)
#16276: Remove unused variable and header files (proposed by RichardYCJ; merged)
#16271: Sundials: Replace realtype with sunrealtype from SUNDIALS 6.0 on (proposed by masterleinad; merged)
#16270: Introduce make_rcp(...) (proposed by kinnewig; merged)
#16269: Annotate Lazy functions for 'requires' clauses. (proposed by bangerth; merged)
#16268: Another attempt at telling the compiler that everything is initialized. (proposed by bangerth; merged)
#16267: Ensure that Lazy functions are called with a callable argument. (proposed by bangerth; merged)
#16266: Mark an expression as 'constexpr'. (proposed by bangerth; merged)
#16254: Add constexpr to Point ctor and member functions with unit test (proposed by RichardYCJ; merged)
#16252: Fix `active_fe_index` query to consider cell categorization (proposed by davidscn; merged)
#16216: Add missing include (proposed by peterrum; merged)
#16185: Use std::shared_mutex in get_fe_by_name(). (proposed by bangerth; merged)
#16002: Changes in p:f:T (proposed by peterrum; merged)
#11566: Triangulation::get_manifold(): assert that manifold has been attached (proposed by peterrum; merged)
And this is a list of recently opened or closed discussions:
#16346 Use std::optional in fe_values_base.h/cc. (opened)
#16343 Disallow direction flags for lines in 3d. (opened)
#16337 Reinit MatrixFree for values on inner faces with multiple ranks and threading enabled (opened and closed)
#16333 step-32 seems to assign vectors the wrong way around. (opened)
#16332 step-32 triggers an assertion. (opened and closed)
#16331 Issue building dealii complex and 64 bit with mkl and intel 2024.0 (opened)
#16326 GridGenerator::merge_triangulation() and GridGenerator::replicate_triangulation() error (opened)
#16321 Missing header file grid_reordering.h (opened and closed)
#16313 Problems with fullydistributed::Tria and periodic faces (opened)
#16312 Problems with fullydistributed::Tria and manifolds (opened)
#16308 libpetsc.so.3.019 not found. (opened and closed)
#16307 Regression tester regressed a5f6e4 (opened and closed)
#16296 Segmentation fault while interfacing with Python (opened and closed)
#16289 Assessment of the difficulty in porting CPU architecture for dealii (opened)
#16286 Regression tester regressed [baseline] (opened and closed)
#16283 Weights of `QGaussLogR` (opened and closed)
#16279 Fortran libraries cannot be used with C as linker (opened and closed)
#16277 Regression tester regressed 4f8abe (opened and closed)
#16275 Regression tester regressed 0452d8 (opened and closed)
#16274 Clustering cells by similarity. (opened)
#16273 Error: Symbol clash between the ADOL-C library and Trilinos' SEACASChaco (opened and closed)
#16272 Distributed triangulation: assertion when distributing DoFs (opened and closed)
#16256 tutorial table of content links are broken (closed)
#16250 `MatrixFreeTools::compute_diagonal` fails with cell vectorization categories (closed)
#16243 Modernize Tensor and Point (closed)
#16235 Regression tester regressed a02917 (closed)
#16202 Introduce TrilinosWrappers::make_rcp(...). (closed)
#14363 Missing cmake policy CMP0074 for use of -DBOOST_DIR (closed)
A list of all major changes since the last release can be found at this website.
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