deal.II Newsletter #365

[Rene Gassmoeller]

Hello everyone!

This is deal.II newsletter #365.
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:

#20210: Fix documentation of MGTransferMatrixFree (proposed by kronbichler)
#20208: Bump https://github.com/crate-ci/typos from v1.50.0 to 1.50.1 (proposed by dependabot[bot]; merged)
#20207: Extend / clean up document of distributed_compute_point_locations (proposed by kronbichler; merged)
#20206: Mapping::get_bounding_box: Small documentation update (proposed by kronbichler; merged)
#20205: PreconditionChebyshev: Avoid an unnecessary MPI sum (proposed by kronbichler; merged)
#20204: [WIP] Anasazi Wrapper (proposed by SanojKnalp)
#20203: Optimize a lambda by breaking a loop early. (proposed by bangerth; merged)
#20202: Make code easier to read. (proposed by bangerth; merged)
#20201: Use 'dim' in the implementation of ReferenceCell member functions. Part 6. (proposed by bangerth; merged)
#20200: execute_refinement_isotropic(): avoid calling n_lines(). (proposed by drwells; merged)
#20199: Remove code for Kokkos versions we no longer support. (proposed by marcfehling)
#20198: Use 'dim' in the implementation of ReferenceCell member functions. Part 5. (proposed by bangerth; merged)
#20197: Batched portable evaluation kernels (proposed by iprusak)
#20196: [9.8] read_partitioned_msh: fix material ids. (proposed by drwells; merged)
#20195: Optimize set bounding objects (proposed by drwells; merged)
#20194: Bump https://github.com/crate-ci/typos from v1.49.0 to 1.50.0 (proposed by dependabot[bot]; merged)
#20192: Skip artificial cell when sorting particles (proposed by blaisb; merged)
#20188: Add cell type optimizations for affine/Cartesian cells to Portable::MatrixFree and Portable::FEEvaluation (proposed by RyanMoulday; merged)
#20187: Use 'dim' in the implementation of ReferenceCell member functions. Part 4: face_tangent_vector(). (proposed by bangerth; merged)
#20185: Do not compute tangents to faces in 1d. (proposed by bangerth; merged)
#20184: Use 'dim', not 'structdim' in namespace ReferenceCells. (proposed by bangerth; merged)
#20178: [9.8] Add a changelog entry for ReferenceCell<dim>. (proposed by bangerth; merged)
#20161: Batched portable tensor product kernels (proposed by iprusak; merged)
#20133: FEEvaluation: consolidate separate-vector/FESystem branches in read_write_operation_contiguous (proposed by mohitt31; merged)
#20054: Add codimension-one support to FE_RaviartThomasNodal (proposed by jakobtkn; merged)

And this is a list of recently opened or closed discussions:

#20209 9.7.1 macOS dmg: MPI performance regression (opened)

A list of all major changes since the last release can be found at this website.

Thanks for being part of the community!

Let us know about questions, problems, bugs or just share your experience by writing to this mailing list, or by opening issues or pull requests on Github.
Additional information can be found at our official website.