deal.II Newsletter #220

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Rene Gassmoeller

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Jul 21, 2022, 12:00:40 PM7/21/22
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Hello everyone!

This is deal.II newsletter #220.
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:

#14156: [9.4] Make ConsensusAlgorithm deprecations early-deprecated instead. (proposed by drwells)
#14155: Make all template specialization of FPE compile for float (proposed by peterrum)
#14154: FEEvaluation: Fix two places where the address sanitizer complained (proposed by kronbichler; merged)
#14153: MatrixFree: Use separate data arrays for two separate evaluators (proposed by kronbichler; merged)
#14152: matrix-free FEEvaluation: initialize with nan (proposed by tjhei)
#14151: The number of faces for anisotropic grids (in 3d) is wrong. (proposed by luca-heltai)
#14150: Fix tria::has_hanging_nodes for anisotropically refined meshes (proposed by luca-heltai)
#14149: Declare 'enable_if_all_t' in analogy to std::enable_if_t. (proposed by bangerth; merged)
#14148: Replace std::enable_if by std::enable_if_t throughout. (proposed by bangerth; merged)
#14147: Do not use 'typename' where not necessary. (proposed by bangerth; merged)
#14146: Show a formula. (proposed by bangerth; merged)
#14145: Added quicktests to Intel workflow. (proposed by marcfehling; merged)
#14144: Expand a discussion in step-58. (proposed by bangerth; merged)
#14143: Add some functions to convert active cell iterators (proposed by jppelteret; merged)
#14142: Fix type in FPE (proposed by peterrum; merged)
#14141: p:d:GridRefinement: actually accept other types of triangulations (proposed by peterrum; merged)
#14140: Generalized VT::point_gradients() for multiple components (proposed by peterrum)
#14139: Use pre-increment operator. (proposed by bangerth; merged)
#14138: Reduce the volume of communication somewhat. (proposed by bangerth; merged)
#14137: Use only enough bits in an enum as necessary. (proposed by bangerth; merged)
#14136: Clarify documentation of p::s::T. (proposed by bangerth; merged)
#14135: Add some assertions about hypercube reference cells. (proposed by bangerth; merged)
#14134: Fix a reference. (proposed by bangerth; merged)
#14132: MatrixFree: Implement get_affine_constraints() (proposed by bergbauer)
#14126: Ensure to look at square of tolerances (proposed by kronbichler; merged)
#14125: Fix reference entry (proposed by gfcas; merged)
#14123: parallel intermediate out: compression levels (proposed by tjhei; merged)
#14115: MatrixFree DoFInfo: Break out from some expensive loops (proposed by kronbichler; merged)
#14114: DoFHandlerPolicy: Avoid one write access to an array (proposed by kronbichler; merged)
#14089: Added explicit instantiations of DoFTools::distribute_cell_to_dof_vector (proposed by a-shahba; merged)
#14073: Communicate refinement flags in p:s:T (proposed by peterrum; merged)
#14072: p:d:GridRefinement: accept other types of triangulations (proposed by peterrum; merged)
#13990: Non-affine piola transformation for mf RaviartThomas (proposed by NiklasWik; merged)

And this is a list of recently opened or closed discussions:

#14133 Is `point_inside()` failing with an hyper_ball? (opened)
#13639 build fail on riscv64 arch (closed)
#13574 deal.II Release 9.4 - post-release tasks (closed)
#13477 Quicktests fail with Intel oneAPI suite. (closed)

A list of all major changes since the last release can be found at this website.

Thanks for being part of the community!

Let us know about questions, problems, bugs or just share your experience by writing to this mailing list, or by opening issues or pull requests on Github.
Additional information can be found at our official website.

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