deal.II Newsletter #228

[Rene Gassmoeller]

Hello everyone!

This is deal.II newsletter #228.
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:

#14339: Fix some doxygen problems. (proposed by bangerth)
#14337: [WIP] Allow filling RPE from outside (proposed by jh66637)
#14336: Correct a date in a file name in the changelog. (proposed by bangerth; merged)
#14335: Run doxygen with threads. (proposed by bangerth; merged)
#14334: Fix a <dl><dt><dd> type list. (proposed by bangerth; merged)
#14332: Add NOX wrapper (proposed by peterrum)
#14331: TensorProductMatrixSymmetricSumCollection: allow to disable compression (proposed by peterrum)
#14330: Implement some memory_consumption() functions (proposed by peterrum)
#14329: Use std::all_of (proposed by peterrum; merged)
#14328: Global coarsening: introduce embedded partitioner (proposed by peterrum)
#14327: [WIP] Precompute inverse diagonal (FDM) (proposed by peterrum)
#14326: Fix messages about cgal versions (proposed by fdrmrc; merged)
#14325: Update required cgal version for intersection routines (proposed by fdrmrc; merged)
#14324: MatrixFree: Store indices of Dirichlet constrained DoFs as `-1` (proposed by kronbichler)
#14323: GridTools::MarchingCubeAlgorithm: merge duplicate vertices in process() (proposed by mschreter)
#14317: Create compute_weights_fe_q_dofs_by_entity() (proposed by peterrum; merged)
#14316: Add TensorProductMatrixCreator namespace (proposed by peterrum; merged)
#14315: FEEvaluation::submit_xxx(): Create some local copies to reduce potential aliasing (proposed by kronbichler; merged)
#14314: Reduce organizational overhead/pointer chasing in FEEvaluation/read (proposed by kronbichler; merged)
#14305: GridTools::MarchingCubeAlgorithm: add 1d implementation (proposed by mschreter; merged)
#14304: Remove SparsityPatternBase, for now. (proposed by drwells; merged)

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

#14338 Generalized interface to collect CGAL intersections (opened)
#14333 MatrixFree with different quadratures for each row leads to an exception while FEEvaluation::evaluate (opened and closed)
#14322 Compilation failure with CGAL <5.5 when compiling with clang (opened and 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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