Hello everyone! This is deal.II newsletter #178. 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: #12663: Add MGCoarseGridApplyPreconditioner (proposed by peterrum) https://github.com/dealii/dealii/pull/12663 #12662: Minor doc update. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12662 #12661: Update documentation of FE_Q constructor. (proposed by bangerth) https://github.com/dealii/dealii/pull/12661 #12659: Document exception behavior. (proposed by bangerth) https://github.com/dealii/dealii/pull/12659 #12658: Make it an issue template. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12658 #12657: Use std::size_t for index types. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12657 #12656: Change post- to pre-increment in for-loops, as per our usual style. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12656 #12655: Improve error message. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12655 #12654: Add a pull request template. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12654 #12652: Fix two small documentation issues. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12652 #12651: Extend ScratchData to return jumps and averages of FE functions on an interface (proposed by jppelteret) https://github.com/dealii/dealii/pull/12651 #12650: Fix clang-format version to 11.1 in coding guidelines (proposed by konsim83; merged) https://github.com/dealii/dealii/pull/12650 #12649: Remove documentation of the old Simplex namespace. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12649 #12648: Add comments to wedge and pyramid FEs regarding degree (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12648 #12647: Extend FESystem for more than a unique face (proposed by peterrum) https://github.com/dealii/dealii/pull/12647 #12645: add Assert to MGTransfer* (proposed by tjhei; merged) https://github.com/dealii/dealii/pull/12645 #12644: Categorise functions in FEInterfaceValuesViews (proposed by jppelteret; merged) https://github.com/dealii/dealii/pull/12644 #12643: Changelog: FEInterfaceValues for AD (proposed by zjiaqi2018; merged) https://github.com/dealii/dealii/pull/12643 #12642: Replace some post-increments by pre-increments in fe_evaluation.h (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12642 #12641: Add assert to DataOut to force users to use block vectors for non-contiguous indexsets (proposed by peterrum; merged) https://github.com/dealii/dealii/pull/12641 #12639: Replace AssertDimension (proposed by gfcas; merged) https://github.com/dealii/dealii/pull/12639 #12638: Integrate difference (proposed by gfcas; merged) https://github.com/dealii/dealii/pull/12638 #12636: step-40 disable timer summary output (proposed by gfcas; merged) https://github.com/dealii/dealii/pull/12636 #12622: Add another example to the ScalarFunctionFromFunctionObject documentation. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12622 #12612: Make MassOperator's diagonals true diagonals, not lumped ones. (proposed by drwells; merged) https://github.com/dealii/dealii/pull/12612 #12603: FEInterfaceValues for AD (proposed by zjiaqi2018; merged) https://github.com/dealii/dealii/pull/12603 #12596: Load: align dealii and p4est meshes before repartitioning. (proposed by marcfehling; merged) https://github.com/dealii/dealii/pull/12596 #12587: Be more explicit about types and taking addresses. (proposed by bangerth; merged) https://github.com/dealii/dealii/pull/12587 #12016: Improve conformity tests of 2D vector elements (proposed by konsim83; merged) https://github.com/dealii/dealii/pull/12016 ## And this is a list of recently opened or closed discussions: #12660: Don't use ghosted vectors in `MatrixFreeOperators::get_matrix_diagonal()` et al (opened) https://github.com/dealii/dealii/issues/12660 #12653: Timoshenko beam elements (opened and closed) https://github.com/dealii/dealii/issues/12653 #12646: FESystem: wedge and pyramid support (opened and closed) https://github.com/dealii/dealii/issues/12646 #12640: DataOut_DofData::add_data_vector() asserts after DoF renumbering on multiple processes (opened) https://github.com/dealii/dealii/issues/12640 #12604: Negative diagonal entries with MassOperator + TET10 (closed) https://github.com/dealii/dealii/issues/12604 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 [email protected], 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/611bdd1f.1c69fb81.95638.53f0SMTPIN_ADDED_MISSING%40gmr-mx.google.com.
