deal.II Newsletter #340
Rene Gassmoeller
Hello everyone!
This is deal.II newsletter #340.
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:
#19103: Refactor parts of tria.cc and add additional comments (proposed by AndSte01; merged)
#19102: Avoid invalid operations in step-42 -- and do it better anyway! (proposed by bangerth)
#19100: Fix the target of a compress operation in step-42. (proposed by bangerth)
#19099: Fix a comment in step-42. (proposed by bangerth)
#19098: Also output the output file directory in step-42. (proposed by bangerth)
#19097: Introduce function that returns an iterator over the face indices of a certain type of a reference cell. (proposed by AndSte01)
#19096: Run pre-commit autoupdate. (proposed by marcfehling; merged)
#19095: ParticleHandler: Add methods to collect particles from active descendant cells (proposed by j-brotz)
#19093: Implement isotropic refinement of Wedges (proposed by AndSte01)
#19092: Implement a better scheme for CellType* vs ReferenceCell. (proposed by bangerth)
#19090: Make a variable 'const'. (proposed by bangerth; merged)
#19089: Do not allow modification of vectors with ghosts. (proposed by bangerth)
#19088: Add assertions to a lambda function. (proposed by bangerth; merged)
#19087: Add a comment on task creation with Taskflow. (proposed by bangerth; merged)
#19086: Fix neighbor child on subface (proposed by dominiktassilostill)
#19085: Add face guess to reference cell (proposed by dominiktassilostill; merged)
#19084: Bump actions/upload-artifact from 5 to 6 (proposed by dependabot[bot]; merged)
#19083: Query number of vertices from ReferenceCell. (proposed by bangerth; merged)
#19082: Rely on ReferenceCell facilities in one more place. (proposed by bangerth; merged)
#19081: Do not use memset(..., 0) for complex data types. (proposed by bangerth; merged)
#19080: SparseDirectMUMPS and LA::distributed::Vector (proposed by fdrmrc)
#19078: Remove some more duplicated code from connectivity.h (proposed by bangerth; merged)
#19077: taskflow: allow nested scheduling with corun() (proposed by tjhei; merged)
#19076: followup to taskflow apply_to_subranges() (proposed by tjhei; merged)
#19075: Rename argument, fix grammar. (proposed by bangerth; merged)
#19074: Remove some code duplication between connectivity.h and ReferenceCell. (proposed by bangerth; merged)
#19071: Fix for wrong orientation correction during extraction of new lines created while refining triangular faces as a step to isotopically refine 3d cells. (proposed by AndSte01; merged)
#19070: VectorizedArray<float, 16>: Avoid workaround to fix warnings (proposed by kronbichler; merged)
#19069: Geometric multigrid transfer: Fix bug of 64 -> 32 bit narrowing (proposed by kronbichler; merged)
#19068: Portable::MatrixFree::get_data() swap arguments (proposed by tjhei; merged)
#19065: Fix swapped lines in wedges (proposed by AndSte01; merged)
#19064: Enable `Taskflow` based parallelization of `apply_to_subranges()` (proposed by QY-Shi; merged)
#19060: Add improvements to the WorkStream color implementation using Taskflow. (proposed by RyanMoulday; merged)
#19055: Add time information to pvtu output (proposed by floschulze; merged)
#19048: Simplify FE_Hermite::Rescaler. Add extraction function for b.c. (proposed by kronbichler; merged)
#19012: Add parallel reduction to ROL Wrapper. (proposed by marcfehling; merged)
#19002: Rename the ROL interface class. (proposed by marcfehling; merged)
#18974: Nodal variant of Nedelec element (proposed by nataneb; merged)
And this is a list of recently opened or closed discussions:
#19104 Use std::filesystem in step-42 to create a directory. (opened)
#19101 `colorize` flag misleading for `subdivided_hyper_cube` (opened)
#19094 Places where we use modifying operations on ghosted vectors. (opened)
#19091 TrilinosWrappers::MPI::Vector::operator=(const TrilinosScalar s) should check that s==0. (opened)
#19079 Improve asynchronous tasks with Taskflow (opened)
#19073 Problem with postprocessor get_cell() documentation (opened)
#19072 Remove CellType* class hierarchy in connectivity.h in favor of ReferenceCell. (opened)
#19067 `FE::has_support_on_face` not working for `FE_SimplexP` (always returns `true`) (opened)
#19053 pvtu files do not contain time variable (closed)
#13670 Rol::VectorAdaptor::reduce() does not perform parallel reduction (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.