deal.II Newsletter #211
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #211.
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:
#13711: Fix the nodal renumbering tests. (proposed by drwells)
#13710: Restrict feinterface/stokes test (proposed by masterleinad; merged)
#13709: Add two asserts in NonMatching::MeshClassifier. (proposed by simonsticko; merged)
#13708: Add white space to fix exception message split over several lines. (proposed by simonsticko; merged)
#13707: Add more tests. (proposed by bangerth; merged)
#13706: Add ReferenceCell::get_midpoint_quadrature(). (proposed by bangerth; merged)
#13705: Create coarse mesh out of a CGAL::Surface_mesh (proposed by fdrmrc)
#13704: SolverFlexibleCG: Slightly improve documentation (proposed by kronbichler; merged)
#13702: Adjust test output for new FE_RaviartThomasNodal (proposed by kronbichler; merged)
#13701: Fix test failure: Close the right AffineConstraints object (proposed by kronbichler; merged)
#13700: Correctly size CellData::vertices in GridTools. (proposed by drwells; merged)
#13699: Skip default values in get_coarse_mesh_description(). (proposed by drwells; merged)
#13698: Add a data-locality-optimized iteration scheme to SolverCG (proposed by kronbichler)
#13697: Add changelog for MappingQ (proposed by kronbichler; merged)
#13696: Add GenericDoFsPerObject::generate() (proposed by peterrum; merged)
#13695: Fix format of table (proposed by peterrum; merged)
#13694: Generalize do_interpolate_boundary_values() for pyramid and wedge (proposed by peterrum)
#13693: unit_support_points and unit_face_support_points for wedges and pyramids (proposed by peterrum; merged)
#13692: Implement ReferenceCell::face_to_cell_lines() for pyramids and wedges (proposed by peterrum; merged)
#13691: Rename some face batches (proposed by peterrum; merged)
#13690: Improve asserts in MF/FEEval regarding FENothing (proposed by peterrum; merged)
#13689: Test that exposes bug in Triangulation::create_triangulation (proposed by luca-heltai)
#13688: Fix FEEvaluation::gather_evaluate() for user-defined batches (proposed by peterrum; merged)
#13685: Reduce number of instantiations of FEEvaluation template factory (proposed by kronbichler; merged)
#13684: Fix a recently added test (proposed by kronbichler; merged)
#13683: Implement flexible variant of conjugate gradient method (proposed by kronbichler; merged)
#13682: SolverCG: Switch to more common variable names (proposed by kronbichler; merged)
#13681: Add LinearAlgebra::distributed::BlockVector::set_ghost_state() (proposed by peterrum; merged)
#13679: Fix tests. (proposed by bangerth; merged)
#13678: Add ReferenceCell::volume() and ::barycenter(). (proposed by bangerth; merged)
#13677: Petsc bddc preconditioner (proposed by nabw)
#13676: Use simpler initialization of std::set (proposed by kronbichler; merged)
#13675: Minor edits to the C++ namespace documentation. (proposed by bangerth; merged)
#13674: Use renumbering of DoFs for step-37 benchmark (proposed by kronbichler; merged)
#13673: Upgrade write_vtu_in_parallel based on mpi large IO update (proposed by pengfej)
#13672: Improve tutorial graph (proposed by drwells; merged)
#13671: Hanging nodes support for matrix-free RT (proposed by NiklasWik)
#13669: First try at detecting CGAL more robustly. (proposed by luca-heltai; merged)
#13667: Fix some problems with renumbering with no local DoFs (proposed by drwells; merged)
#13666: step-75: added link to external repository. (proposed by marcfehling; merged)
#13665: Modernize c++ header (proposed by drwells; merged)
#13664: Cgal surface to deal.II triangulation (proposed by fdrmrc; merged)
#13663: MGConstrainedDoFs::add_boundary_indices() (proposed by zjiaqi2018; merged)
#13661: Cgal triangulation (proposed by luca-heltai; merged)
#13657: Add class NonMatching::FEInterfaceValues (proposed by simonsticko; merged)
#13653: Add CGAL::Surface_mesh support (proposed by fdrmrc; merged)
#13648: Add DataPostprocessors::BoundaryIds. (proposed by bangerth; merged)
#13599: Use 64-bit integer for `n_nonzero_elements`. (proposed by marcfehling; merged)
#13414: Introduce free functions for consensus algorithms. (proposed by bangerth; merged)
And this is a list of recently opened or closed discussions:
#13703 List of currently failing tests (opened)
#13687 Behavior of `FEEvaluation::reinit()` (opened)
#13686 MUMPS from Trilinos requires matrix to exist on destruction/ reinitialization (opened)
#13680 Wrong assertion when creating co-dimension one quad grids. (opened)
#13670 Rol::VectorAdaptor::reduce() does not perform parallel reduction (opened)
#13668 Make CGAL detection robust (opened)
#13555 For load balancing, should weights of cells be of type `double`? (closed)
#10989 Import TaskFlow 2.7.0 (closed)
#7723 Implement flexible variant of conjugate gradients (closed)
A list of all major changes since the last release can be found at this website.
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