deal.II Newsletter #233
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #233.
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:
#14440: Add operator==/!= also for TriaIterator and TriaActiveIterator. (proposed by bangerth)
#14439: Fix a misspelling in a comment. (proposed by bangerth)
#14438: Remove need to store MPI communicator in PETScWrappers::SolverBase (proposed by bangerth)
#14437: Fix step76 document (proposed by quangx)
#14436: Update CI workflow to CUDA 11.8 (proposed by Rombur)
#14435: Fix flags for Trilinos+Kokkos (proposed by masterleinad)
#14434: DoFTools: Remove template on sparsity pattern type. (proposed by drwells)
#14433: multigrid tools: Remove template on sparsity pattern type. (proposed by drwells)
#14432: Particles: Remove template on sparsity pattern type. (proposed by drwells; merged)
#14431: NonMatching: Remove template on sparsity pattern type. (proposed by drwells; merged)
#14429: Build CUDA tests in CUDA CI (proposed by masterleinad)
#14428: Let all SolverCG constructors take MPI_Comm. (proposed by marcfehling)
#14427: Make TrilinosWrappers::MPI::Vector::reinit accept Utilities::MPI::Partitioner. (proposed by marcfehling; merged)
#14425: Guard Belos code with macros (proposed by Rombur; merged)
#14424: Print backends and architectures for Kokkos (proposed by masterleinad)
#14423: Rename an inst file (proposed by tjhei; merged)
#14422: remove .cu extension in program2doxygen (proposed by tjhei; merged)
#14421: Further refactoring in data_out_base.cc (proposed by bangerth)
#14420: De template AffineConstraints::add_entries_local_to_global() (proposed by drwells; merged)
#14419: BlockSparsityPatternBase: inherit from SparsityPatternBase. (proposed by drwells; merged)
#14418: TW sparsity pattern base (proposed by drwells; merged)
#14417: Introduce 4th-kind Chebyshev preconditioner (proposed by peterrum)
#14416: Fix vector access in SolverGMRES (proposed by peterrum)
#14415: CMake: add a compile_test_executables target (proposed by tamiko; merged)
#14414: Fix small typos in the intro.dox of Step-66 (proposed by lpsaavedra; merged)
#14413: Fix FindGINKGO.cmake for Ginkgo 1.5.0 (proposed by tcojean; merged)
#14411: Add an assertion. (proposed by bangerth)
#14410: Remove comments that don't actually explain anything. (proposed by bangerth; merged)
#14409: Do not mark functions in anonymous namespaces as 'static'. (proposed by bangerth; merged)
#14408: Fix a mistake in the documentation. (proposed by bangerth; merged)
#14407: Add a documentation note. (proposed by bangerth; merged)
#14406: More refactoring of the VTU output. (proposed by bangerth; merged)
#14404: CI: Update backports. (proposed by drwells; merged)
#14402: Refactor compressing arrays for VTU output. (proposed by bangerth; merged)
#14401: Minor fix to aid understand what a sentence means. (proposed by bangerth; merged)
#14398: AffineConstraints: remove the block sparsity constraint function. (proposed by drwells; merged)
#14397: Cleanup BSP (proposed by drwells; merged)
#14396: (Dynamic)SparsityPattern: inherit from SparsityPatternBase. (proposed by drwells; merged)
#14395: Fix a warning regarding unused variable (proposed by kronbichler; merged)
#14394: minor doc fixes for KellyEstimator (proposed by tjhei; merged)
#14393: Add reference to dissertation in hp::Refinement namespace. (proposed by marcfehling; merged)
#14392: Avoid boost::optional/variant in favor of std_cxx17::variant/optional. (proposed by bangerth)
#14388: Add to the documentation of the ConsensusAlgorithms functions. (proposed by bangerth; merged)
#14384: Add performance test showing compressible Navier-Stokes equations (proposed by kronbichler; merged)
#14377: Move CUDA compilation to Kokkos with nvcc_wrapper (proposed by masterleinad; merged)
#14355: Use Ubuntu 20.04 in GitHub actions (proposed by masterleinad; merged)
#14352: Add TrilinosWrappers::SolverBelos (proposed by peterrum; merged)
#14328: Global coarsening: introduce embedded partitioner (proposed by peterrum; merged)
#14323: GridTools::MarchingCubeAlgorithm: merge duplicate vertices in process() (proposed by mschreter; merged)
And this is a list of recently opened or closed discussions:
#14430 Ghost particles are not generated across periodic boundaries (opened)
#14426 Unify interfaces of data structures for Trilinos/Petsc/Deal (opened)
#14412 Assert in FESubfaceValues() with triangles (adaptive mesh refinement) (opened)
#14405 Potential deadlock in ConsensusAlgorithm::NBX on some systems (opened)
#14403 Remove VtuStream class (opened)
#14400 MGTranferMatrixFree custom constraints optimization (opened)
#14399 compile error when i enable the p4est . (opened)
A list of all major changes since the last release can be found at this website.
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Additional information can be found at our official website.