deal.II Newsletter #280
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #280.
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:
#16871: fix maybe-unused warning in grid_tools_dofhandler (proposed by tjhei)
#16870: Update documentation for GridTools::distort_random(). (proposed by bangerth)
#16869: Add DoFTools::extract_level_constant_modes() (proposed by peterrum)
#16868: Remove redundant defaulted copy assignment operator for VectorizedArrayIterator (proposed by masterleinad)
#16866: Small fixes in step-89 (proposed by peterrum; merged)
#16865: Vectorize class Tensor without requiring alignment or padding. (proposed by bangerth)
#16864: Simplify some functions by just deferring to member functions. (proposed by bangerth; merged)
#16863: Unclutter step-40's run() function. (proposed by bangerth; merged)
#16862: In step-40, move timer section into the function being timed. (proposed by bangerth; merged)
#16859: Remove debug output (proposed by peterrum; merged)
#16858: Test: cgal/cgal_mesh_criteria: disable floating point exceptions (proposed by tamiko; merged)
#16857: Boost 1.80 (proposed by bangerth)
#16856: Fix MG transfer for Tetrahedrons (proposed by dominiktassilostill)
#16855: Avoid std::pow in BarycentricPolynomials (proposed by kronbichler; merged)
#16854: NonMatching::MappingInfo: Avoid memory allocations in reinit() (proposed by kronbichler)
#16853: Add Quadrature::initialize() function taking ArrayView (proposed by kronbichler; merged)
#16852: MappingQ: Remove outdated documentation (proposed by kronbichler; merged)
#16851: Import BOOST 1.83. (proposed by bangerth)
#16850: Import BOOST 1.85 beta 1 (proposed by bangerth)
#16849: Test fe/fe_values_view_{07|10|13|16}: make Assert more robust (proposed by tamiko; merged)
#16848: Use vector intrinsics for tensor operations. (proposed by bangerth)
#16847: MappingQ: Favor get_vertices() over compute_mapping_support_points() if possible (proposed by kronbichler; merged)
#16845: Pass some SmartPointer variables by reference (proposed by kronbichler; merged)
#16844: Use ArrayView for interface to tensor-product point evaluator (proposed by kronbichler; merged)
#16843: VectorTools::interpolate: Make common case of vector problem faster (proposed by kronbichler; merged)
#16841: Augment documentation of Utilities::type_to_string(). (proposed by bangerth; merged)
#16840: Vectorization type trait (proposed by tamiko; merged)
#16839: Make tensor*tensor implementation easier to read. (proposed by bangerth; merged)
#16838: Mark DEAL_II_ALWAYS_INLINE functions as 'inline'. (proposed by bangerth)
#16837: Provide an implementation for VectorizedArray::dot_product(). (proposed by bangerth; merged)
#16836: Minor updates to VectorizedArray. (proposed by bangerth; merged)
#16835: Fix ensure_single_trailing_newline() on macs. (proposed by drwells; merged)
#16834: Export compile definitions for dependent targets (proposed by gassmoeller)
#16833: Switch SolverFGMRES to new delayed classical Gram-Schmidt (proposed by kronbichler; merged)
#16832: Fix naming of output files. (proposed by bangerth; merged)
#16831: Fix two places where TriaAccessor::n_vertices is called repeatedly (proposed by kronbichler; merged)
#16830: MappingCartesian: Some performance improvements (proposed by kronbichler; merged)
#16828: QProjector: internally use the combined orientation. (proposed by drwells; merged)
#16800: FEEvaluation: Modernize documentation of get_xxx/submit_xxx (proposed by kronbichler; merged)
#16624: Enable MatrixCreator functions also for FullMatrix (proposed by peterrum; merged)
#16299: Add tutorial on Nitsche-type mortaring (proposed by jh66637; merged)
#15819: FEValuesViews::RenumberedView (proposed by luca-heltai; merged)
And this is a list of recently opened or closed discussions:
#16867 Deprecation warning for VectorizedArrayIterator. (opened)
#16861 Regression tester regressed 79b1eb (opened and closed)
#16860 Regression tester regressed a0a0cf (opened and closed)
#16846 Regression tester regressed e23583 (opened and closed)
#16842 Provide our container classes with empty() functions. (opened)
#16827 VectorizedArray<float,2> does not exist. (closed)
#16826 Regression tester regressed d72f36 (closed)
#16822 Regression tester regressed d27057 (closed)
#16817 Track whether SymEngine has been built with LLVM support. (closed)
#14117 BarycentricPolynomial::value() optimizations - get rid of `pow` (closed)
A list of all major changes since the last release can be found at this website.
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