v0.5.0

What's Changed

• Fix wheel building ifs by @jhale in #2169
• Bump version to 0.4.2.dev0 by @jhale in #2170
• Check all not None forms, DirichletBC raise by @michalhabera in #2153
• Correct shape of matrices for custom element by @mscroggs in #2171
• Bump Docker base to Ubuntu 22.04 and other package updates by @garth-wells in #2172
• Make CoordinateElement appear in online docs by @chrisrichardson in #2174
• Spack CI updates and improvements by @garth-wells in #2175
• Paramterise CI over UFL, FFCx and UFL tags/branches by @garth-wells in #2176
• Add TNT element demo by @mscroggs in #2173
• Spack Actions CI updates by @garth-wells in #2178
• Tweak demo text by @mscroggs in #2179
• doc: linear typo by @minrk in #2181
• Update for name of KaHIP library by @garth-wells in #2183
• KaHIP detection logic fix by @garth-wells in #2184
• Fix scheduled Spack test by @garth-wells in #2186
• Disable Spack build on push by @garth-wells in #2188
• Use more free functions in la/Vector.h by @IgorBaratta in #2189
• Add unofficial vtk wheel for usage with pyvista to lab image by @jorgensd in #2191
• Remove some xtensor from mesh utility code by @garth-wells in #2193
• Revised IndexMap and new Scatterer class by @garth-wells in #2182
• Fix assertion in Scatterer by @IgorBaratta in #2195
• Install numpy from source wheels by @jhale in #2194
• Fix vector norm call by @garth-wells in #2196
• Fix some typos and outdated documentation in the demos by @nate-sime in #2199
• Rename folder for dolfinx python installation in docker images. by @jorgensd in #2200
• Revise plotting with matplotlib in parallel by @jorgensd in #2202
• Update Basix interpolation matrix shapes by @mscroggs in #2197
• Fix errors and add mypy to CI by @jhale in #2190
• Remove duplicate functionality for finding exterior facets (mesh:: compute_boundary_facets removed) by @garth-wells in #2203
• Fix assembly of rectangular arrays of block matrices by @garth-wells in #2204
• Fix comment in interpolation demo (C++) by @garth-wells in #2206
• Remove unused and untested form_degree by @garth-wells in #2207
• Expose function MeshTags.find to Python by @jorgensd in #2209
• Fix for VTXWriter for meshes with no cells on some ranks by @jpdean in #2210
• Add pugixml to Docker files by @garth-wells in #2212
• Fix python version in dolfinx-complex/real-mode by @jorgensd in #2211
• Fix VTKFile and VTXWriter for Paraview's (>=5.10.0) plotting of second order hexahedra by @jorgensd in #2214
• Tighter control over ufcx discovery method by @garth-wells in #2215
• Remove pugixml source from repository by @garth-wells in #2208
• Fix minimum NumPy version (required to support typing) by @garth-wells in #2216
• Fix complex mode in dolfinx/dolfinx images by @jorgensd in #2217
• Change pugixml CMake target to be backwards compatible by @jorgensd in #2223
• cpp/test: remove extra semicolon by @minrk in #2228
• Expose basix::FiniteElement by @nate-sime in #2205
• Compensate for flake8 F822 to check members of __all__ are implemented by @nate-sime in #2227
• Add missing attribute to Fides files by @massimiliano-leoni in #2231
• Update README.md with conda instructions by @garth-wells in #2230
• Fix incorrect assert in Scatterer by @jpdean in #2224
• Add CFFI to setup.py by @jorgensd in #2234
• Minor improvements to transfer_cell/facet_meshtags by @jorgensd in #2226
• Revert MPI/CMake change from #2116. Fixes #2229. by @garth-wells in #2238
• Flatten integral domains in C++ by @jorgensd in #2225
• Bump ADIOS2 version in Dockerfile. Should allow C++20 compilation. by @garth-wells in #2239
• Update NumPy to v1.22 in Dockerfile by @garth-wells in #2241
• Transpose Basix's polynomials::tabulate by @mscroggs in #2213
• Minor Sphinx config fix by @garth-wells in #2246
• Upgrade sphinx during CI run by @mscroggs in #2249
• Remove forced update of Sphinx version by @mscroggs in #2250
• Support geometry type passed to ufcx kernels matching the scalar type by @garth-wells in #2252
• Reset FFCx branch in CI by @garth-wells in #2253
• Allow sparsity pattern to be built from integration entities by @jpdean in #2244
• Add /usr/local/lib to PYTHONPATH for Jupyter/ipython kernel json file for PETSc complex mode by @jorgensd in #2247
• Use helper template (from C++ 17 and onwards) for std::is_same::value and std::is_integral::value by @jorgensd in #2256
• Add missing function parameter names of pybind11 generated functions by @atouminet in #2222
• Bump pyvista version by @jorgensd in #2257
• Create submodule for gmsh tools by @jorgensd in #2131
• Updates for Basix changes by @garth-wells in #2263
• Fix custom kernel subdomains by @michalhabera in #2262
• Updates for xtensor removal from Basix by @garth-wells in #2267
• Rewrite GMSH interface by @jorgensd in #2261
• Move to C++20 by @garth-wells in #2111
• Use gcc 10 in Spack CI by @garth-wells in #2268
• Remove xtensor from geometry code by @garth-wells in #2270
• Fix geometry bug by @jorgensd in #2273
• Remove some xtensor from refinement code. by @jorgensd in #2255
• Remove xtensor from VTK helper interface by @garth-wells in #2272
• Remove xtensor code from element code by @garth-wells in #2278
• Remove redundant xtensor code by @garth-wells in #2280
• X is not a property by @mscroggs in #2283
• Fix interpolation for non-affine geometries for discrete operator (interpolation_matrix) and non-matching maps in function.interpolate by @jorgensd in #2281
• Bump dependency versions in Dockerfile by @garth-wells in #2285
• Add basic conda testing to CI by @garth-wells in #2286
• Dockerfile dependency version bumps by @garth-wells in #2289
• Remove non-existent function from C++ docs by @jorgensd in #2290
• Zero work array in fem::CoordinateElement::compute_jacobian_determinant by @jorgensd in #2291
• Add ipygany and pythreejs to dolfinx/lab. by @jorgensd in #2288
• Fix Docker lab image for arm64 by @jorgensd in #2294
• Remove some function callback from C++ to Python by @garth-wells in #2293
• Make mypy blocking and fix error by @mscroggs in #2296
• Simplify Constant construction by @garth-wells in #2295
• Updates to packaging and installation by @jhale in #2292
• Update README.md by @drew-parsons in #2302
• Try a MacOS build by @jhale in #2300
• Enable zlib for hdf5 in docker images by @jorgensd in #2311

New Contributors

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v0.4.1

What's changed

• Fix partitioner test by @IgorBaratta in #2150
• Add Lagrange variant demo by @mscroggs in #2140
• Bump pyvista and fix dolfinx/lab by @jorgensd in #2154
• Remove some xtensor functions from pull_back_nonaffine by @jorgensd in #2149
• Update version by @chrisrichardson in #2156
• Set blas directory for RedHat CI by @IgorBaratta in #2160
• Remove assumption that degree == highest_degree by @mscroggs in #2159
• Add HHJ element to FEM pipeline test by @jhale in #2163
• Add possibility to manually trigger Docker builds e.g. on release. by @jhale in #2164
• Add matplotlib to Docker environment, remove from workflows. by @jhale in #2165
• Fix docker default branches and tags by @jhale in #2167
• Do not modify version header file source code in-place by @garth-wells in #2166

Full Changelog: v0.4.0...v0.4.1

Version 0.4.0

What's Changed

• Remove references to uf_geometry.h in cmakeFindUFC.cmake by @IgorBaratta in #1551
• Allow user to supply form constants and coefficients to assemblers by @garth-wells in #1553
• Fix geometry dimension to 3 in assembler by @garth-wells in #1555
• Store C code from FFCx JIT by @michalhabera in #1556
• Update version by @chrisrichardson in #1554
• Gmsh bump + src install by @jorgensd in #1559
• Avoid splitting of Expression::eval functionality across two files by @garth-wells in #1560
• Template over block size for common cases for vector (RHS) assembly by @garth-wells in #1552
• Add --init to lab instruction by @jhale in #1561
• More vector functionality by @chrisrichardson in #1566
• Allow control over mesh graph re-ordering by @garth-wells in #1567
• Support re-ordering of cells by @garth-wells in #1571
• Move DOF transformations out of kernel by @mscroggs in #1568
• Update FFCx branch for CI by @garth-wells in #1573
• Avoid creation of spans in tight loops by @garth-wells in #1574
• More reference use and performance improvements by @garth-wells in #1575
• Use fixed-with Numpy integer types by @garth-wells in #1578
• Fix for Intel classic compiler by @garth-wells in #1579
• Bump dependency versions in Dockerfile by @garth-wells in #1576
• Residual0 now initialized for residual method. by @jorgensd in #1581
• Expose dof permutation bools by @jorgensd in #1580
• Just warn about topology instead of throwing error by @chrisrichardson in #1584
• Update spack instructions by @chrisrichardson in #1583
• Simplify tabulation through dolfinx::FiniteElement by @jorgensd in #1565
• Update element interface by @mscroggs in #1582
• Performance updates for pull backs by @garth-wells in #1588
• Template la::Vector over allocator by @IgorBaratta in #1587
• Fix array2d for USM allocators by @IgorBaratta in #1589
• Revise forward and reverse scatter in IndexMap by @garth-wells in #1594
• Remove the 'symmetric' neighbourhood communicator from IndexMap by @garth-wells in #1595
• Correct indexing (fixes #1597). by @garth-wells in #1599
• Reduce number of GPS re-ordering passes for mesh cells by @garth-wells in #1600
• Cleanup helmholtz demo by @jorgensd in #1601
• Add MPI_Type_dup to copy and move by @chrisrichardson in #1602
• Simplification in IndexMap for scattering by @garth-wells in #1605
• Fix domain id of refined meshes by @IgorBaratta in #1604
• Expose set_update in newton-solver by @jorgensd in #1606
• Add test for "RTCF" elements by @jpdean in #1607
• Only push real32 docs by @mscroggs in #1608
• Expose map pull_back and test it with dolfinx.Expression by @jorgensd in #1590
• Permit only required data to be passed to IndexMap scatters by @garth-wells in #1609
• Get entity closure dofs from ffc rather than recomputing by @mscroggs in #1586
• Update KaHIP version and build by @garth-wells in #1614
• Fix KaHIP test by @IgorBaratta in #1615
• Push docker images with tag prefix by @mscroggs in #1611
• Fix misunderstanding of MPI dist graph comm reordering by @garth-wells in #1617
• Fix Docker builds by @jhale in #1619
• Jhale/fix docker end user build by @jhale in #1620
• Jhale/fix docker end user build by @jhale in #1621
• Jhale/fix docker end user build by @jhale in #1624
• Jhale/fix docker end user build by @jhale in #1625
• Jhale/fix docker end user build by @jhale in #1627
• Jhale/fix docker end user build by @jhale in #1628
• Modernise HDF5 detection via cmake by @garth-wells in #1630
• Add radix sort and argsort (lexicographic) by @IgorBaratta in #1622
• Dependency version bumps in Dockerfile by @garth-wells in #1631
• Update Dockerfile to clang-12 by @garth-wells in #1632
• Use radix sort in dofmap construction by @garth-wells in #1633
• Fix llvm version for Numba by @garth-wells in #1634
• Increase storage size of ARM Docker builder by @jhale in #1635
• Change runner AMI to Ubuntu-based image by @jhale in #1636
• Images now called latest-openmpi and latest-mpich by @jhale in #1637
• Bump CI clang version by @garth-wells in #1638
• Add explicit :latest tag by @jhale in #1640
• Add :latest tag to Dockerfile instructions by @jhale in #1643
• Remove duplicated code for ParMETIS and KaHIP and general partitioning improvements by @garth-wells in #1639
• Reuse sort code in "Build dual graph" by @IgorBaratta in #1642
• Various MPI improvements by @garth-wells in #1645
• Fixes for the new Intel Compiler by @IgorBaratta in #1646
• HHJ/Regge Biharmonic Integration Tests by @jhale in #1644
• Add workflow_dispatch for Spack CI by @garth-wells in #1647
• Modify Spack CI by @garth-wells in #1650
• Add missing overloaded BBox collisions method by @nate-sime in #1629
• Make checkout refs explicit by @jhale in #1654
• Use GitHub checkout in more places by @jhale in #1656
• Update Basix interface to allow variants by @mscroggs in #1651
• Update Catch2 version by @garth-wells in #1657
• Remove references to legacy Intel compiler by @garth-wells in #1658
• Remove some legacy code for finding PETSc. by @garth-wells in #1659
• Dockerfile updates by @garth-wells in #1660
• Remove interpolation code by @mscroggs in #1661
• Update name of CMake variable in message string (HDF5) by @garth-wells in #1663
• Faster way of fetching tdim by @michalhabera in #1665
• Bump Ubuntu base image to 21.04 by @garth-wells in #1664
• LLVM 12 for Ubuntu 21.04 by @jhale in #1668
• Try LLVM-9 by @jhale in #1669
• Bump min CMake version to 3.16. Earlier versions are not tested. by @garth-wells in #1666
• Only create entities and permutation info for facet integrals when needed by @mscroggs in #1672
• Avoid computing mesh permutations when not required by @garth-wells in #1674
• Update viz CI test by @garth-wells in #1678
• Remove topology functions that shouldn't be used by @garth-wells in #1675
• Revise HDF5 detection - use hd5-config.cmake when available by @garth-wells in #1677
• Pin numpy to numba compatible version by @jorgensd in #1682
• Update versioning by @chrisrichardson in #1686
• Support detection of Basix library in Python tree by @garth-wells in #1690
• CI updates for Basix build change by @garth-wells in #1691
• Spack doc update on README.md by @garth-wells in #1679
• Doc link fixes by @garth-wells in http...