Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #116.
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:
#9784: Implement default initializer for EigenvalueInformation (proposed by masterleinad)
#9783: Pass ExcNoMatch the description directly (proposed by peterrum)
#9781: Fix a bug in mg ghost layer with periodicity and n_levels=1 (proposed by kronbichler; merged)
#9780: Output time and time step in step-26. (proposed by bangerth; merged)
#9779: Remove Multigrid::set_debug() (proposed by masterleinad; merged)
#9778: Use CMake USE_SOURCE_PERMISSIONS to install the header files (proposed by dangars)
#9777: Add Python version of step-53 (proposed by agrayver)
#9776: MappingInfo: Use correct update flags for face quadrature fields (proposed by kronbichler; merged)
#9775: Avoid unnecessary integer overflow in Utilities::pow() (proposed by kronbichler; merged)
#9773: Fix order of module graphs (proposed by peterrum; merged)
#9772: Further try and disentangle the tutorial graph a bit. (proposed by bangerth; merged)
#9771: Fix broken documentation. (proposed by bangerth; merged)
#9770: Also make step-67 depend on step-40. (proposed by bangerth; merged)
#9769: Fix mapping fe field similarity (proposed by kronbichler; merged)
#9767: Add output variants for new MF::MappingInfo test (proposed by kronbichler)
#9766: Follow-up to step-67: fix tutorial graph (proposed by kronbichler; merged)
#9765: Minor documentation changes for TableHandler (proposed by rezarastak; merged)
#9764: Template Utilities::pow() (proposed by peterrum; merged)
#9763: Avoid deprecated VectorizedArray::n_array_elements (proposed by kronbichler; merged)
#9761: Delete BlockMatrixArray and MeanValueFilter (proposed by masterleinad; merged)
#9760: Introduce DoFHandlerBase (proposed by peterrum)
#9759: Fix failing test dof_tools_12a (proposed by masterleinad; merged)
#9758: Explicitly spell dealii::parallel in multiple places (proposed by peterrum)
#9755: Copy pieces of the module graph into some of the modules. (proposed by bangerth; merged)
#9754: Also output the current time in .vtu files in step-52. (proposed by bangerth; merged)
#9753: Remove deprecated LAPACKFullMatrix::apply_lu_factorization (proposed by masterleinad; merged)
#9752: Remove Triangulation::set_manifold() (proposed by masterleinad; merged)
#9751: step-69: Refer to step-60 for parameter subscription topic (proposed by kronbichler; merged)
#9750: Remove deprecated Multigrid related constructors and functions (proposed by masterleinad; merged)
#9749: Remove deprecated Timer member functions (proposed by masterleinad; merged)
#9748: Improve DiscreteTime and use it in step 21 (proposed by rezarastak)
#9747: Remove Utilities::MPI::Partitioner::get_communicator() (proposed by masterleinad; merged)
#9746: Remove ParameterHandler::print_parameters_section (proposed by masterleinad; merged)
#9745: fix a couple of Clang 10 warnings (proposed by tjhei; merged)
#9744: Remove MGLevelObject::clear() (proposed by masterleinad; merged)
#9742: Remove FEValuesBase::get_all_normal_vectors (proposed by masterleinad; merged)
#9741: new function ParameterHandler::parse_input() for file-type-independent parsing with inbuilt correctness check (proposed by nfehn)
#9740: Replace deprecated TableIndices constructors (proposed by masterleinad; merged)
#9739: GridTools/GridGenerator: add some functions to support dim-independent programming (proposed by nfehn)
#9738: Fix MatrixFreeTools (proposed by peterrum; merged)
#9737: Uniquely specify namespace (proposed by gassmoeller; merged)
#9736: Replace ConstructionData in documentation (proposed by masterleinad; merged)
#9735: Change return type of DoFHandler::n_locally_owned_dofs() (proposed by peterrum; merged)
#9734: Remove hp::DoFHandler::get_fe() (proposed by peterrum; merged)
#9733: using namespace dealii is removed from tests that include ../tests.h (proposed by rezarastak; merged)
#9732: Remove unused "using namespace" directives in the tutorials. (proposed by rezarastak; merged)
#9731: Introduce new namespace MatrixFreeTools (proposed by peterrum; merged)
#9730: Fix reserve in NoncontiguousPartitioner (proposed by peterrum; merged)
#9728: links in the tutorials page fixed (proposed by rezarastak; merged)
#9727: Add improvements to the mf path graph (proposed by peterrum; merged)
#9726: replace n_array_elements in a few comments (proposed by tjhei; merged)
#9725: annotate deprecation of n_array_elements (proposed by tjhei; merged)
#9705: Introduce DEAL_II_VECTORIZATION_WIDTH_IN_BITS (proposed by kronbichler; merged)
#9668: Use copydoc for Python wrappers (proposed by agrayver; merged)
#9656: Implement matrix-free evaluation of geometry for MF::MappingInfo (proposed by kronbichler; merged)
#9655: Refactor MatrixFreeFunctions::ShapeInfo (proposed by jwitte08; merged)
#9645: PreconditionChebyshev: report stats with output_details (proposed by tjhei; merged)
#9490: Add header quadrature_generator.h (proposed by simonsticko; merged)
#9000: Fix a bug with a combination Q2 x Nedelec element. (proposed by bangerth; merged)
#8319: step-67: explicit time integration with matrix-free implementations (proposed by kronbichler; merged)
And this is a list of recently opened or closed discussions:
#9782 Names and functionality of VectorizedArray and std::simd (opened)
#9774 spack install dealii build error (due to gmsh and sundials) (opened)
#9768 Multigrid test failures (opened and closed)
#9762 Create a templated version of `Utilities::pow()` (opened and closed)
#9757 Test matrix_free/matrix_vector_faces_28.debug fails (opened and closed)
#9756 Add a movie to step-67 (opened)
#9743 Annotating deprecated names with a version number. (opened)
#9729 deal.II Release 9.2 5/15/2020 (opened)
#9722 Time values of write_vtu seems to be incorrect? (closed)
#8974 VectorTools::project_boundary_values_curl_conforming_l2 fails in 3d on FESystems containing FE_Nedelec and FE_Q (closed)
#7321 Use better names for SIMD widths in vectorization.h (closed)
A list of all major changes since the last release can be found at this website.
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