deal.II Newsletter #223

[Rene Gassmoeller]

Hello everyone!

This is deal.II newsletter #223.
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:

#14190: FEEvaluationData: add virtual destructor (proposed by peterrum)
#14188: Fix typo in step-52. (proposed by marcfehling; merged)
#14187: Remove now redundant namespace identifier. (proposed by marcfehling; merged)
#14186: Misc header cleanup (proposed by drwells)
#14185: Move 'using MPI_Comm = int' et al to a separate header. (proposed by drwells)
#14184: Fix some theory in step-44 introduction (proposed by jppelteret; merged)
#14183: Fix half_hyper_shell() manifold (proposed by zjiaqi2018)
#14182: Remove some template specializations for QAnisotropic. (proposed by drwells; merged)
#14181: Move Threads::Mutex to a dedicated header. (proposed by drwells; merged)
#14180: Cmake: fix wrong cxx flags with single kokkos (proposed by RichardYCJ)
#14178: Add second version of TensorProductMatrixSymmetricSum::apply_inverse() (proposed by peterrum)
#14177: Add second version to initialize MFF::ConstraintInfo (proposed by peterrum; merged)
#14174: Don't include Sacado.hpp in base/numbers.h. (proposed by drwells; merged)

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

#14189 Internal error in SolutionTransfer (opened)
#14179 cmake fail to set CXX_FLAGS correctly with independent external kokkos (opened)
#14176 no normal flux normal vector issue with half_hyper_shell (opened)

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.