Hello everyone! This is deal.II newsletter #225. 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: #14271: [WIP] PreconditionChebyshev: add specialization for A and P with ranges (proposed by peterrum) https://github.com/dealii/dealii/pull/14271 #14270: Triangulation: implement global_*_cell_index_partitioner() (proposed by peterrum) https://github.com/dealii/dealii/pull/14270 #14269: Use ExcNeedsMPI (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/14269 #14268: Ensure that every header which uses numeric_limits includes limits. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/14268 #14267: Fix formatting (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/14267 #14266: [WIP] Add SolutionSerialization (proposed by peterrum) https://github.com/dealii/dealii/pull/14266 #14265: Fix unused warning (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/14265 #14264: Avoid warning about function that might not be inlinable (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14264 #14262: `invalid_fe_index`: fix deprecated warning (proposed by mschreter; merged) https://github.com/dealii/dealii/pull/14262 #14261: Linking error: make `dealii::internal::SolverGMRESImplementation::solve_triangular()` inline (proposed by mschreter; merged) https://github.com/dealii/dealii/pull/14261 #14259: GT::distributed_compute_point_locations(): project reference points onto cell (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/14259 #14258: DataOutResample for multiple components (proposed by peterrum) https://github.com/dealii/dealii/pull/14258 #14257: Clean up implementation in SolverBicgstab (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14257 #14256: Revise vector operations in SolverIDR to improve performance (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14256 #14255: [9.4] Fix PETSc version detection. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/14255 #14254: Vectorize more work in reductions of vector operations (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14254 #14253: Copy scalars in vector operations to make compiler optimize more (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14253 #14252: Provide inlined fast code path for Vector::reinit(Vector&) (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14252 #14251: SolverGMRES: Add 'batched' mode for reduced overhead at small sizes (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14251 #14250: cleanup some more header inclusions. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/14250 #14249: Fix another warning about an unused variable (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14249 #14248: Fix warning regarding unused variables (proposed by kronbichler; merged) https://github.com/dealii/dealii/pull/14248 #14246: Improve error message. (proposed by bangerth) https://github.com/dealii/dealii/pull/14246 #14245: PreconditionRelaxation: add specialization (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/14245 #14096: Function to restrict matrices (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/14096 ## And this is a list of recently opened or closed discussions: #14263: Undefined behavior warning: `Triangulation::execute_refinement_isotropic/execute_coarsening` (opened) https://github.com/dealii/dealii/issues/14263 #14260: Implement `ReferenceCell::project_to_unit_cell()` (opened) https://github.com/dealii/dealii/issues/14260 #14247: VectorizedArray Warning (opened) https://github.com/dealii/dealii/issues/14247 A list of all major changes since the last release can be found at https://www.dealii.org/developer/doxygen/deal.II/recent_changes.html. Thanks for being part of the community! Let us know about questions, problems, bugs or just share your experience by writing to dealii@googlegroups.com, or by opening issues or pull requests at https://www.github.com/dealii/dealii. Additional information can be found at https://www.dealii.org/. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/632216cb.a70a0220.9261d.ba5cSMTPIN_ADDED_MISSING%40gmr-mx.google.com.
