deal.II Newsletter #332
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #332.
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:
#18922: Add support for two level transfers using device vectors via MGTwoLevelTransferCopyToHost (proposed by RyanMoulday)
#18921: Increase safety of Timer class (proposed by gassmoeller; merged)
#18920: Simplify static assertions and condition checks (proposed by mwichro)
#18919: Throw when running into errors reading gmsh files. (proposed by bangerth; merged)
#18918: CMake: fix CMake error file location in error message (proposed by tjhei; merged)
#18917: Cleanup TensorProductMatrix with compile-time checks (proposed by mwichro; merged)
#18916: step-95: require p4est (proposed by tjhei; merged)
#18915: doxygen: update mathjax URL (proposed by tjhei; merged)
#18913: Documentation improvements im Timer class (proposed by gassmoeller; merged)
#18912: Do not return CPU time in Timer::stop() (proposed by gassmoeller; merged)
#18911: MPI implementation of MatrixScaling class (proposed by PolvereUnipi)
#18910: CellDataTransfer: clean up the calls to `compress()`. (proposed by drwells; merged)
#18909: Disallow TimerOutput output while running (proposed by gassmoeller; merged)
#18908: Minor clean-up of the partitioned mesh reader. (proposed by bangerth; merged)
#18907: Step-100: Solving the Time-Harmonic Helmholtz equation with the Discontinuous Petrov Galerkin (DPG) method (proposed by blaisb)
#18906: Improve the formatting of an error message. (proposed by bangerth; merged)
#18905: Add safety factor for eigenvalue estimation in preconditioners (proposed by mwichro; merged)
#18902: MGTransferMatrixFree::initialize_dof_vector no longer checks for compatible partitioners (proposed by michelebucelli; merged)
#18901: pre-commit autoupdate (proposed by marcfehling; merged)
#18898: Add a ugrid mesh reader to GridIn. (proposed by bangerth; merged)
#18897: Add a necessary include file. (proposed by bangerth; merged)
#18896: Move documentation within the GridIn class. (proposed by bangerth; merged)
#18895: Add assembly of MGTwoLevelTransfer operations as sparse matrices (proposed by marksidoro)
#18894: DataOut: remove captured `this` to avoid dangle after copy/move (proposed by dabele; merged)
#18893: Remove unnecessary include (proposed by gassmoeller; merged)
#18890: Minor doc updates in GridIn. (proposed by bangerth; merged)
#18888: Step-80 (proposed by luca-heltai)
#18884: LowStorageRungeKutta: fix size of a (proposed by peterrum; merged)
#18883: Move logic from setup() into initialize in all petsc preconditioners. (proposed by RyanMoulday; merged)
#18882: Fix a missing check in step-7. (proposed by bangerth; merged)
#18879: Simplify handling of timer overhead in TimerOutput (proposed by gassmoeller; merged)
#18874: Read partitioned msh with ids (proposed by luca-heltai; merged)
#18866: Simplify TimerOutput storage and fix documentation (proposed by gassmoeller; merged)
And this is a list of recently opened or closed discussions:
#18914 GridIn throws runtime error when reading high-order (quadratic) Gmsh mesh (opened and closed)
#18904 Regression tester regressed b21f38 (opened and closed)
#18903 Netcdf/CF/Ugrid output (opened)
#18900 Internal error in MGTwoLevelTransferBase::restrict_and_add for p-multigrid (opened)
#18899 step-95: The object pointed to is not valid anymore. (opened)
#18892 DataOut cannot be copied/moved/returned from a function (opened and closed)
#18891 Regression tester regressed a89304 (opened)
#18889 step-93 make_hanging_node_constraints with adaptive mesh refinement (opened)
#11352 Simplex/mixed mesh-support follow up tasks (closed)
#7005 add GridGenerator for matrix-inclusion (closed)
A list of all major changes since the last release can be found at this website.
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Additional information can be found at our official website.