deal.II Newsletter #331

[Rene Gassmoeller]

Hello everyone!

This is deal.II newsletter #331.
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:

#18885: update nvcc comment (proposed by tjhei; merged)
#18884: LowStorageRungeKutta: fix size of a (proposed by peterrum)
#18883: Move logic from setup() into initialize in all petsc preconditioners. (proposed by RyanMoulday)
#18882: Fix a missing check in step-7. (proposed by bangerth)
#18881: PreconditionMG: fix documentation constructor (proposed by mschreter; merged)
#18880: A class that implements matrix scaling algorithms sequentially (proposed by PolvereUnipi)
#18879: Simplify handling of timer overhead in TimerOutput (proposed by gassmoeller)
#18878: Add the functionality to count laps to the timer class (proposed by gassmoeller; merged)
#18877: Improve documentation of Timer class (proposed by gassmoeller; merged)
#18876: Added bundled version of magic_enum. (proposed by marcfehling; merged)
#18875: Get rid of one place where we use GeometryInfo. (proposed by bangerth; merged)
#18874: Read partitioned msh with ids (proposed by luca-heltai)
#18873: CMake: do not default-enable taskflow (proposed by tamiko; merged)
#18872: doc: RemotePointEvaluation: promise no concurrent call-back (proposed by tjhei; merged)
#18871: doxygen: switch dot graphs to svg (proposed by tjhei; merged)
#18870: ReferenceCell: let vertices have one child. (proposed by drwells; merged)
#18869: Fix an awkward word wrap. (proposed by drwells; merged)
#18868: Add `numbers::invalid_geometric_orientation`. (proposed by drwells; merged)
#18867: Fix grammar in a comment. (proposed by bangerth; merged)
#18866: Simplify TimerOutput storage and fix documentation (proposed by gassmoeller)
#18865: Fix a missing spacedim. (proposed by luca-heltai; merged)
#18864: MGTransferMF: clean up (proposed by peterrum; merged)
#18863: Add alpha in step-7. (proposed by bangerth; merged)
#18862: Add a 'Possibility for extension' to step-7. (proposed by bangerth; merged)
#18861: MGTransferMatrixFree tests cleanup (proposed by peterrum; merged)
#18860: MGTransferMatrixFree: fix min_level (proposed by peterrum; merged)
#18855: LowStorageRungeKutta: support FORWARD_EULER and HEUN_EULER (proposed by peterrum; merged)
#18759: Implemented read_partitioned_msh() (proposed by devi-raksha; merged)
#18750: Rename cell_to_face_patch to cell_to_face_patch_numbering (proposed by mwichro; merged)

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

#18887 How to solve a mass-lumping vector without linear solvers (opened)
#18886 PETSc and thread-safety (opened)
#18847 MGTransferGlobalCoarsening? (closed)
#17664 Put a copy of magic_enum into bundled. (closed)
#14667 Write a module describing orientation / general orientatation cleanup (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.