deal.II Newsletter #186

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Rene Gassmoeller

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Oct 14, 2021, 12:00:38 PM10/14/21
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Hello everyone!

This is deal.II newsletter #186.
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:

#12828: Implement functions within instead of outside a namespace. (proposed by bangerth; merged)
#12827: Implement ReferenceCell::vertex(). (proposed by bangerth)
#12825: Do not communicate vertices automatically to p4est in debug mode. (proposed by marcfehling)
#12824: Make DataOutFaces work with simplex meshes. (proposed by bangerth; merged)
#12823: checkpointing test with LA::distributed::Vector (proposed by tjhei)
#12822: Minor text updates to the step-49 gmsh discussion. (proposed by bangerth)
#12821: Introde Utilities::MemorySpace namespace and MemoryBlock class (proposed by Rombur)
#12820: Fix typos (proposed by gfcas; merged)
#12819: Enable PreconditionChebyshev to update a sub-range of vector entries (proposed by kronbichler)
#12818: step-70: Remove quadrature_formula class attributes (proposed by kronbichler; merged)
#12816: Generalize `GridTools::rotate` for arbitrary rotation axes. (proposed by marcfehling)
#12814: Changelog entry for Step-45 (proposed by rnpratoori)
#12813: Corrections in Step-45 (proposed by rnpratoori)
#12812: step-72: Remove double quadrature_formula definition (proposed by gfcas; merged)
#12811: Correction of comments in step-72 (proposed by gfcas)
#12810: Extend RepartitioningPolicyTools::DefaultPolicy (proposed by peterrum; merged)
#12809: Avoid lambda function to compile with Intel 18/19. (proposed by masterleinad; merged)
#12808: Link step-82 into the tutorial page. (proposed by bangerth; merged)
#12807: [WIP] Tutorial: Time-harmonic Maxwell solver with perfectly matched layer (proposed by tamiko)
#12806: some step-49 follow-ups (proposed by tjhei; merged)
#12805: 9.3: cherry-picking #12533: step-79: Avoid using constructor which are incompatible to Intel 18. (proposed by masterleinad; merged)
#12804: Fix typo (proposed by peterrum; merged)
#12803: VectorizedArray: accept std::initializer_list (proposed by peterrum; merged)
#12802: Better label documentation sections in sparse_matrix.h. (proposed by bangerth; merged)
#12801: Minor adjustments to the IDA documentation. (proposed by bangerth; merged)
#12800: Use an enum class in an internal namespace. (proposed by bangerth; merged)
#12799: Minor edits to the ARKODE documentation. (proposed by bangerth; merged)
#12798: Global coarsening: reset ghost state of internal vectors (proposed by peterrum; merged)
#12797: hp Version of KellyErrorEstimator<1,spacedim> (proposed by gfcas; merged)
#12796: Correct AssertMessage for FESeries::Legendre (proposed by gfcas; merged)
#12795: Update p:d:SolutionTransfer code snippets (proposed by gfcas; merged)
#12794: Simplify code in step-82 a little bit. (proposed by bangerth; merged)
#12793: Add a missing instantiation. (proposed by bangerth)
#12791: MappingQEulerian GMG bug (proposed by tjhei; merged)
#12448: Add tutorial program step-82 (proposed by dianeguignard; merged)
#12319: Step 49 gmsh update (proposed by singima; merged)

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

#12826 step-49 example gmsh input file doesn't work (opened)
#12817 Compilation with boost-1.77 fails due to "Operation not implemented" in geometry (opened)
#12815 Fix typo in step-44 theory documentation (opened)

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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