deal.II Newsletter #245
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #245.
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:
#14886: improve docu of VectorTools::interpolate_boundary_values() (proposed by nfehn)
#14885: Explicit Instantiate GridTools::collect_periodic_faces with Meshtype = parallel::shared::triangulation<1,1> (proposed by nils-schween)
#14884: Allow external initialization of MPI and p4est (proposed by sloede)
#14883: clean up a test (proposed by tjhei; merged)
#14882: [C++20] Annotate 'MeshType' template parameters with concepts (proposed by bangerth)
#14881: Reduce header inclusions (proposed by kronbichler; merged)
#14880: Mark more functions used in Assert as DEAL_II_HOST_DEVICE (proposed by masterleinad; merged)
#14878: Redo some indexing inside FESystem. (proposed by drwells; merged)
#14877: Partial revert of #14753 (proposed by Rombur)
#14876: Minor improvement to an error message. (proposed by bangerth; merged)
#14875: Minor improvement to an error message about an unsupported case. (proposed by bangerth; merged)
#14874: Replace #if DEBUG with #ifdef DEBUG (proposed by masterleinad; merged)
#14869: Initialize Kokkos with MultithreadInfo::n_threads() (proposed by masterleinad; merged)
#14868: make_flux_sparsity_pattern() revision (proposed by vyushut; merged)
#14866: Warn users about FE index mismatch instead of silently dropping them. (proposed by marcfehling)
#14865: Expose eigenvectors of LAPACKFullMatrix (proposed by kronbichler)
#14863: Fix a missing transpose. (proposed by bangerth; merged)
#14862: step-69: Use commonly used name for time step number. (proposed by bangerth; merged)
#14861: Use better variable names in step-69. (proposed by bangerth; merged)
#14860: Make an input variable in step-69 'const'. (proposed by bangerth; merged)
#14857: Simplify an exception definition (proposed by bangerth; merged)
#14856: [C++20] Annotate the VectorTools functions with vector concepts. (proposed by bangerth; merged)
#14855: Fix a mistaken 'requires' annotation. (proposed by bangerth; merged)
#14853: Simplify a ?: expression in step-22. (proposed by bangerth; merged)
#14852: Clarify documentation. (proposed by bangerth; merged)
#14851: Rename a variable in step-69 to make its purpose clearer. (proposed by bangerth; merged)
#14809: NonMatching::MappingInfo: precompute mapping data for an IteratorRange of cells/faces (proposed by bergbauer; merged)
#14691: Fix vertex numbering from deal to UCD (proposed by nlsmrg; merged)
#14605: Classical Gram-Schmidt for block vectors (proposed by peterrum; merged)
#14562: ParameterHandler::add_parameter(): do not call action (proposed by peterrum; merged)
#14360: Get vertices in CGAL order on face (proposed by jh66637; merged)
And this is a list of recently opened or closed discussions:
#14879 GridTools::collect_periodic_faces with parallel:shared::Triangulation in 1D (opened)
#14873 Doxygen site: forced dark mode has bright white table of contents in Firefox (opened)
#14872 Question: batched FE_Values reinit? (opened and closed)
#14871 Docu of VectorTools::interpolate_boundary_values() unclear (opened)
#14870 Deallii / Trilinos interaction (opened and closed)
#14867 External Kokkos with openmp support: annoying warning at startup (opened and closed)
#14864 Clean up SolverGMRES and SolverFGMRES (opened)
#14859 Failed assertion with hanging nodes and solution transfer (opened)
#14858 Need to remove 'using namespace std' from tests (opened)
#13970 Should `ParameterHandler::add_parameter()` execute the action? (closed)
A list of all major changes since the last release can be found at this website.
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