deal.II Newsletter #208

[Rene Gassmoeller]

Hello everyone!

This is deal.II newsletter #208.
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:

#13624: fixing typo of the type 'the the' (proposed by cdev911)
#13621: Make DoFRenumbering::support_point_wise() about twice as fast. (proposed by drwells; merged)
#13620: Update step-71.cc (proposed by cdev911)
#13617: Using uint64_t as node variables for hdf5 output (proposed by singima)
#13616: Discrete level let for quadrature generator (proposed by bergbauer)
#13615: Draft: Quadrature generator with discrete levelset (proposed by bergbauer)
#13614: fix bug in Assert() macro (proposed by tjhei; merged)
#13612: fix a release mode warning (proposed by tjhei; merged)
#13611: embed BigMPICompat library (proposed by tjhei)
#13608: Introduce MGTransferBlockMatrixFreeBase (proposed by peterrum; merged)
#13605: Generalize IsBlockVector (proposed by peterrum; merged)
#13604: RPE: refactor determination of unique mapping and all points found (proposed by peterrum; merged)
#13581: Update bundled muParser to 2.3.3 (proposed by drwells; merged)

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

#13623 Triangulation::has_hanging_nodes() logic is wrong in case of anisotropic refinement (opened)
#13622 Resolution of identity constraints during FEEvaluation::read_dof_values_plain() (opened)
#13619 How to visualize .vtu files from step-79? What software would be suitable? (opened and closed)
#13618 Autodifferentiable numbers with the `SymmetricTensor` `eigenvectors` method fails for some number of zero entries (opened)
#12986 Big MPI data type test fails (closed)

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

Thanks for being part of the community!

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Additional information can be found at our official website.