Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #94.
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:
#8817: instantiate CellData for dim=0 (proposed by tjhei)
#8816: instantiate uninitialized tensor struct (proposed by tjhei)
#8815: instantiate TensorProductPolynomials for dim=0 (proposed by tjhei)
#8813: Process indices in ComputeIndexOwner by intervals (proposed by kronbichler)
#8812: Make TensorProductQuadrature a separate class. (proposed by simonsticko)
#8811: Avoid sorting a large array in MG fill_copy_indices (proposed by kronbichler)
#8810: Change the storage type of MG copy indices to table (proposed by kronbichler)
#8809: Fix data type in p:f:CellData (proposed by peterrum; merged)
#8808: Update number_cache.n_locally_owned_active_cells need based (proposed by peterrum)
#8807: Avoid calling the constructor for emplace_back (proposed by masterleinad; merged)
#8806: Move comparator of CellData and ConstructionData out of the tests (proposed by peterrum; merged)
#8805: Better document parallel::TriangulationBase. (proposed by bangerth)
#8804: Remove TimeStepControl::format altogether. (proposed by bangerth; merged)
#8803: Fix a typo. (proposed by bangerth; merged)
#8802: Some bug fixed in p:f:t [WIP] (proposed by peterrum)
#8800: Speed up IndexSet::add_indices() (proposed by kronbichler; merged)
#8799: Speed up MGTools::make_boundary_list() (proposed by kronbichler; merged)
#8798: Fix warning (proposed by peterrum; merged)
#8797: Allow multigrid transfer to use external vector partitioners (proposed by kronbichler)
#8796: fixed the usage of deprecated std::uncaught_exception (proposed by rezarastak; merged)
#8795: Make a char[30] variable into a std::string. (proposed by bangerth; merged)
#8794: Avoid dangling pointer in initializer_list (proposed by masterleinad; merged)
#8792: Remove obsolete global communication from MGTransfer (proposed by kronbichler; merged)
#8790: remove warning in fully_distributed_tria_util (proposed by tjhei; merged)
#8789: enum Strategy is removed from TimestepControl (proposed by rezarastak; merged)
#8788: Add a test for FEInterfaceValues (proposed by bangerth; merged)
#8787: Allow the two cell iterators given to FEInterfaceValues to be of different type. (proposed by bangerth; merged)
#8784: Remove an auto from a lambda in pft (proposed by peterrum; merged)
#8783: Clean up compute_vertices_with_ghost_neighbors [WIP] (proposed by peterrum)
#8782: Redefine TimestepControl::tolerance() (proposed by rezarastak)
#8779: Fix compiling with clang (proposed by masterleinad; merged)
#8777: Remove doc stating FECollection is unused in hp::FE*Values classes. (proposed by simonsticko; merged)
#8775: Replace set with vector in pft:util (proposed by peterrum; merged)
#8774: Hdf5 documentation (proposed by jpthiele)
#8773: Add function MappingCartesian::fill_jacobian_derivatives(..) (proposed by simonsticko; merged)
#8772: Eliminate MPI all-to-all communication in MPI::Partitioner (proposed by kronbichler)
#8770: Document DataPostprocessor for the case of complex-valued solutions. (proposed by bangerth)
#8769: Make DataPostprocessor work for complex-valued vector-valued problems. (proposed by bangerth)
#8767: Remove default constructor for classes derived from Function if empty. (proposed by bangerth; merged)
#8766: Provide some explanation on 'virtual' and 'override'. (proposed by bangerth; merged)
#8765: Avoid warnings as a result of an unused variable. (proposed by bangerth; merged)
#8763: Update small pieces in TimestepControl. (proposed by bangerth; merged)
#8762: Full documentation provided to members of TimestepControl (proposed by rezarastak; merged)
#8761: Change TensorProductPolynomialsConst from "is-a" to "has-a" TensorProductPolynomials (proposed by GrahamBenHarper; merged)
#8760: fixed inconsistent state in TimestepControl (proposed by rezarastak; merged)
#8759: improve check for CAN_CALL_NONCONSTEXPR (proposed by tjhei; merged)
#8756: Fix a few typos in changelogs (proposed by kronbichler; merged)
#8754: Disable compression in ghost exchange of DoFHandler (proposed by kronbichler; merged)
#8753: Add random particle generator (proposed by gassmoeller; merged)
#8752: Augment the documentation of the Particle class. (proposed by bangerth)
#8751: Move operator== from a test to the CellData class itself. (proposed by bangerth; merged)
#8749: Improve performance of DoFHandler::distribute_mg_dofs (proposed by kronbichler; merged)
#8748: Add boost serialization for ConstructionData (proposed by peterrum; merged)
#8747: Change gzip compression level to best_speed (proposed by kronbichler; merged)
#8745: Update the documentation of the MeshWorker::LocalResults class. (proposed by bangerth; merged)
#8742: Change TensorProductPolynomialsBubbles from "is-a" to "has-a" TensorProductPolynomials (proposed by GrahamBenHarper; merged)
#8741: Updates to the step-65 documentation. (proposed by bangerth; merged)
#8730: add interface for user defined GMG constraints (proposed by tcclevenger; merged)
#8726: Simplify matrix_free/parallel_multigrid_adaptive_03 test (proposed by kronbichler; merged)
#8723: Change TensorProductPolynomials and AnisotropicPolynomials to derive from ScalarPolynomialsBase (proposed by GrahamBenHarper; merged)
#8709: Add maxwell singularity test (proposed by dangars; merged)
#8660: introduce FEInterfaceValues (proposed by tjhei; merged)
#8654: Added GridGenerator::generate_from_name_and_arguments (proposed by luca-heltai; merged)
#8622: Introduce new parallel::fullydistributed::Triangulation (proposed by peterrum; merged)
And this is a list of recently opened or closed discussions:
#8814 Function default constructor in examples and intel compiler (opened)
#8801 Definition of subdomain_id() on serial triangulation (opened)
#8793 std::uncaught_exception() is deprecated in c++17 (opened and closed)
#8791 undefined references linker errors with intel 19.0.5 (opened)
#8786 Bug with face orientations in FEInterfaceValues (opened and closed)
#8785 Speed up ComputeIndexOwner::Dictionary (opened)
#8781 AssertIsFinite for Sacado AD type (opened)
#8780 Casting unsigned integer to Sacado AD types during Vector instantiation (opened)
#8778 Remove parallel::TriangulationBase::NumberCache::n_locally_owned_active_cells (opened)
#8776 Update `FE_BernardiRaugel` to use physical normal vectors and not reference normal vectors (opened)
#8771 Definition of TimestepControl::tolerance (opened)
#8768 Touch up TensorProductPolynomials classes (opened)
#8764 Algorithms::TimestepControl has security problem (opened and closed)
#8758 intel 19.0.5 DEAL_II_HAVE_CXX14_CONSTEXPR_CAN_CALL_NONCONSTEXPR bug (opened and closed)
#8757 intel 19.0.5 always inline warning (opened)
#8755 intel 19.0.5 tuple compile error (opened)
#8696 Step-4 documentation: Explanation of keywords virtual & override in RHS/BC template functions (closed)
#8682 Rename AnisotropicPolynomials::compute() to evaluate() (closed)
A list of all major changes since the last release can be found at this website.
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