.. Generate incremental updates to this file with $ python setup.py changelog .. _CHANGELOG: ========== Change Log ========== ----------------- Version |release| ----------------- This maintenance release adds :ref:`LOGGING` and resolves compatibility issues with recent builds of :term:`PETSc` and :term:`NumPy`. Pulls ----- - Fix numpy 1.25 issues (`#930 `_) - Get CI working again (`#925 `_) - Discourage StackOverflow (`#876 `_) - Add Logging (`#875 `_) - Add tests for the Nix build (`#791 `_) Fixes ----- - `#896 `_: Poor garbage collection with petsc4py 3.18.3 (was "Memory leak in `term.justErrorVector()`", but this isn't strictly a leak) -------------------------- Version 3.4.3 - 2022-06-15 -------------------------- This maintenance release adds a new example contributed by `@Jon83Carvalho `_, clarifies many points in the documentation, migrates all :ref:`CONTINUOUSINTEGRATION` to `Azure `_, updates to using `wheels `_ for distribution, and substantially refactors matrices to work more consistently across solvers. Pulls ----- - Update CI documentation to refer only to Azure (`#863 `_) - Refine azure runs (`#851 `_) - Debug CIs (`#848 `_) - Collect contact information on single page (`#847 `_) - Set up CI with Azure Pipelines (`#822 `_) - Replace deprecated numpy types (`#798 `_) - Move trilinos tests to Py3k (`#797 `_) - Fix Python 2.7 conda environment (`#795 `_) - fix: stop divide by zero warning in LU solvers (`#790 `_) - Introduce `SharedTemporaryFile` (bis) (`#769 `_) - Raise `ImportError` before trying to unpack solvers (`#768 `_) - Disable TVTK tests if its prerequisites aren't met (`#764 `_) - Tabulate versions of FiPy dependencies when tests are run (`#763 `_) - Debug CI failures (`#749 `_) - Stokes Cavity - non-Newtonian (`#748 `_) Thanks to `@Jon83Carvalho `_. - Refactor matrices (`#721 `_) Fixes ----- - `#862 `_: Could not load the Qt platform plugin "`xcb`" - `#858 `_: CI issues - `#856 `_: `FaceVariable` does not accumulate properly in parallel - `#850 `_: Switch to wheels - `#849 `_: `linux-py27-pysparse` fails - `#841 `_: `Matplotlib2DViewer` should accept color map as string - `#836 `_: Document that coupled and high-order diffusion terms are incompatible - `#833 `_: `fipy.tools.dump` undocumented that it always gzips - `#828 `_: `colorbar=True` no longer works Stokes flow example - `#826 `_: Gmsh load issue - `#818 `_: Document that `GridND` meshes are always Cartesian - `#811 `_: In python 3.9 __repr__ throws an exception with abs - `#801 `_: CircleCI test-36-trilinos-serial extremely slow - `#800 `_: CircleCI conda2_env is really slow and ends up installing FiPy 3.3 - `#796 `_: `examples.phase.polyxtal` freezes on CircleCI with Py3k and scipy solvers - `#792 `_: `circleQuad` example fails with Gmsh > 4.4 - `#781 `_: `MatplolibViewer.axes` property is not documented - `#778 `_: Binder failed build - `#762 `_: Equations on Website don't show right - `#742 `_: No documentation for `Variable.mag` - `#735 `_: `pip install fipy` fails - `#734 `_: Document the residual - `#688 `_: try-except not needed for circle Viewer - `#676 `_: Default no-flux condition is not explicitly stated - `#609 `_: Parallelizing of Gmsh meshes not clearly documented - `#400 `_: Fix `FaceVariable.globalValue` method ---------------------------- Version 3.4.2.1 - 2020-08-01 ---------------------------- This release fixes assorted viewer issues, fixes a problem with convection boundary conditions, and introduces spherical meshes. .. attention:: There are `known `_ `failures `_ with the VTK viewers (bitrot has started to set in since the `demise of Python 2.7`_). There's also a new parallel failure in `NonUniformGrid1D` that we need to figure out. .. _demise of Python 2.7: https://www.python.org/dev/peps/pep-0373/#update Pulls ----- - Move mailing list (`#747 `_) - `Spherical1D` (`Uniform` and `NonUniform`) meshes (`#732 `_) Thanks to `@klkuhlm `_. - fix Neumann BCs using constraints with convection terms (`#719 `_) Thanks to `@atismer `_. - Add vertex index inversions (`#716 `_) Fixes ----- - `#726 `_: `MayaviClient` not compatible with Python 3 - `#663 `_: `datamin`/`datamax` argument ignored by viewer - `#662 `_: Issues Scaling `Colorbar` with `Datamin` and `Datamax` `Args` -------------------------- Version 3.4.1 - 2020-02-14 -------------------------- This release is primarily for compatibility with :ref:`NumPy` 1.18. Pulls ----- - Fix documentation (`#711 `_) - build(nix): fix broken plm_rsh_agent error (`#710 `_) - CIs error on deprecation warning (`#708 `_) Fixes ----- - `#703 `_: FORTRAN array ordering is deprecated ------------------------ Version 3.4 - 2020-02-06 ------------------------ This release adds support for the :term:`PETSc` solvers for :ref:`PARALLEL`. Pulls ----- - Add support for PETSc solvers (`#701 `_) - Assorted fixes while supporting PETSc (`#700 `_) - Fix print statements for Py3k - Resolve Gmsh issues - Dump only on processor 0 - Only write `timetests` on processor 0 - Fix conda-forge link - Upload PDF - Document `print` option of `FIPY_DISPLAY_MATRIX` - Use legacy numpy formatting when testing individual modules - Switch to matplotlib's built-in symlog scaling - Clean up tests - Assorted fixes for benchmark 8 (`#699 `_) - Stipulate `--force` option for `conda remove fipy` - Update Miniconda installation url - Replace `_CellVolumeAverageVariable` class with `Variable` expression - Fix output for bad call stack - Make CircleCI build docs on Py3k (`#698 `_) - Fix link to Nick Croft's thesis (`#681 `_) - Fix NIST header footer (`#680 `_) - Use Nixpkgs version of FiPy expression (`#661 `_) - Update the Nix recipe (`#658 `_) Fixes ----- - `#692 `_: Can't copy example scripts with the command line - `#669 `_: input() deadlock on parallel runs - `#643 `_: Automate release process ------------------------ Version 3.3 - 2019-06-28 ------------------------ This release brings support for Python 2 and Python 3 from the same source, without any translation. Thanks to `@pya `_ and `@woodscn `_ for getting things started. Pulls ----- - Automate spell check (`#657 `_) - Fix gmsh on windows (`#648 `_) - Fix sphinx documentation (`#647 `_) - Migrate to Py3k (`#645 `_) - `gmshMesh.py` compatibility with Gmsh > 3.0.6 (`#644 `_) Thanks to `@xfong `_. Fixes ----- - `#655 `_: When Python 2 and 3 are installed, Mayavi wont work. Thanks to `@Hendrik410 `_. - `#646 `_: Deprecate develop branch - `#643 `_: Automate release process - `#601 `_: :file:`contents.rst` and :file:`manual.rst` are a recursive mess - `#597 `_: Use GitHub link for the compressed archive in documentation - `#557 `_: `faceGradAverage` is stupid - `#552 `_: documentation integration - `#458 `_: Documentation wrong for precedence of `Lx` and `dx` for `NonUniformGrids` - `#457 `_: Special methods are not included in Sphinx documentation - `#432 `_: Python 3 issues - `#340 `_: Don't upload packages to PyPI, just add the master url ------------------------ Version 3.2 - 2019-04-22 ------------------------ This is predominantly a `DevOps`_ release. The focus has been on making FiPy easier to install with :term:`conda`. It's also possible to install a minimal set of prerequisites with :term:`pip`. Further, :term:`FiPy` is automatically tested on all major platforms using cloud-based :ref:`CONTINUOUSINTEGRATION` (:term:`linux` with :term:`CircleCI`, :term:`macOS` with :term:`TravisCI`, and :term:`Windows` with :term:`AppVeyor`). Pulls ----- - Make badges work in GitHub and pdf (`#636 `_) - Fix Robin errors (`#615 `_) - Issue555 inclusive license (`#613 `_) - Update CIs (`#607 `_) - Add CHANGELOG and tool to generate from issues and pull requests (`#600 `_) - Explain where to get examples (`#596 `_) - spelling corrections using en_US dictionary (`#594 `_) - Remove `SmoothedAggregationSolver` (`#593 `_) - Nix recipe for FiPy (`#585 `_) - Point PyPI to github master tarball (`#582 `_) - Revise Navier-Stokes expression in the viscous limit (`#580 `_) - Update `stokesCavity.py` (`#579 `_) Thanks to `@Rowin `_. - Add `--inline` to TravisCI tests (`#578 `_) - Add support for binder (`#577 `_) - Fix `epetra vector not numarray` (`#574 `_) - add Codacy badge (`#572 `_) - Fix output when PyTrilinos or PyTrilinos version is unavailable (`#570 `_) Thanks to `@shwina `_. - Fix check for PyTrilinos (`#569 `_) Thanks to `@shwina `_. - Adding support for GPU solvers via pyamgx (`#567 `_) Thanks to `@shwina `_. - revise dedication to the public domain (`#556 `_) - Fix tests that don't work in parallel (`#550 `_) - add badges to index and readme (`#546 `_) - Ensure vector is `dtype` float before matrix multiply (`#544 `_) - Revert "Issue534 physical field mishandles compound units" (`#536 `_) - Document boundary conditions (`#532 `_) - Deadlocks and races (`#524 `_) - Make max/min global (`#520 `_) - Add a Gitter chat badge to :file:`README.rst` (`#516 `_) Thanks to `@gitter-badger `_. - Add TravisCI build recipe (`#489 `_) Fixes ----- - `#631 `_: Clean up :file:`INSTALLATION.rst` - `#628 `_: Problems with the viewer - `#627 `_: Document OMP_NUM_THREADS - `#625 `_: `setup.py` should not import fipy - `#623 `_: Start using `versioneer` - `#621 `_: Plot `FaceVariable` with matplotlib - `#617 `_: Pick 1st Value and last Value of 1D `CellVariable` while running in parallel - `#611 `_: The coefficient cannot be a `FaceVariable` ?? - `#610 `_: Anisotropy example: Contour plot displaying in legend of figure !? - `#608 `_: `var.mesh`: `Property` object not callable...? - `#603 `_: Can't run basic test or examples - `#602 `_: Revise build and release documentation - `#592 `_: is :file:`resources.rst` useful? - `#590 `_: No module named `pyAMGSolver` - `#584 `_: Viewers don't animate in jupyter notebook - `#566 `_: Support for GPU solvers using pyamgx - `#565 `_: pip install does not work on empty env - `#564 `_: Get green boxes across the board - `#561 `_: Cannot cast array data from `dtype('int64')` to `dtype('int32')` according to the rule `safe` - `#555 `_: inclusive license - `#551 `_: Sphinx spews many warnings: - `#545 `_: Many Py3k failures - `#543 `_: Epetra Vector can't be integer - `#539 `_: `examples/diffusion/explicit/mixedElement.py` is a mess - `#538 `_: badges - `#534 `_: `PhysicalField` mishandles compound units - `#533 `_: pip or conda installation don't make clear where to get examples - `#531 `_: `drop_tol` argument to `scipy.sparse.linalg.splu` is gone - `#530 `_: conda installation instructions not explicit about python version - `#528 `_: scipy 1.0.0 incompatibilities - `#525 `_: conda `guyer/pysparse` doesn't run on osx - `#513 `_: Stokes example gives wrong equation - `#510 `_: Weave, Scipy and `--inline` - `#509 `_: Unable to use conda for installing FiPy in Windows - `#506 `_: Error using spatially varying anisotropic diffusion coefficient - `#488 `_: Gmsh 2.11 breaks `GmshGrids` - `#435 `_: `pip install pysparse` fails with "`fatal error: 'spmatrix.h' file not found`" - `#434 `_: `pip install fipy` fails with "`ImportError: No module named ez_setup`" .. _DevOps: https://en.wikipedia.org/wiki/DevOps -------------------------- Version 3.1.3 - 2017-01-17 -------------------------- Fixes ----- - `#502 `_: gmane is defunct -------------------------- Version 3.1.2 - 2016-12-24 -------------------------- Pulls ----- - remove `recvobj` from calls to `allgather`, require `sendobj` (`#492 `_) - restore trailing whitespace to expected output of pysparse matrix tests (`#485 `_) - Format version string for pep 440 (`#483 `_) - Provide some documentation for what `_faceToCellDistanceRatio` is and why it's scalar (`#481 `_) - Strip all trailing white spaces and empty lines at EOF for `.py` and `.r`? (`#479 `_) Thanks to `@pya `_. - `fipy/meshes/uniformGrid3D.py`: fix `_cellToCellIDs` and more `concatenate()` calls (`#478 `_) Thanks to `@pkgw `_. - Remove incorrect `axis` argument to `concatenate` (`#477 `_) - Updated to NumPy 1.10 (`#472 `_) Thanks to `@pya `_. - Some spelling corrections (`#471 `_) Thanks to `@pkgw `_. - Sort entry points by package name before testing. (`#469 `_) - Update import syntax in examples (`#466 `_) - Update links to prerequisites (`#465 `_) - Correct implementation of `examples.cahnHilliard.mesh2DCoupled`. Fixes ? (`#463 `_) - Fix typeset analytical solution (`#460 `_) - Clear `pdflatex` build errors by removing :term:`Python` from heading (`#459 `_) - purge gist from viewers and optional module lists in `setup.py` (`#456 `_) - Remove deprecated methods that duplicate NumPy ufuncs (`#454 `_) - Remove deprecated Gmsh importers (`#452 `_) - Remove deprecated getters and setters (`#450 `_) - Update links for FiPy developers (`#448 `_) - Render appropriately if in IPython notebook (`#447 `_) - Plot contour in proper axes (`#446 `_) - Robust Gmsh version checking with `distutils.version.StrictVersion` (`#442 `_) - compare gmsh versions as tuples, not floats (`#441 `_) - Corrected two tests (`#439 `_) Thanks to `@alfrenardi `_. - Issue426 fix robin example typo (`#431 `_) Thanks to `@raybsmith `_. - Issue426 fix robin example analytical solution (`#429 `_) Thanks to `@raybsmith `_. - Force `MatplotlibViewer` to display (`#428 `_) - Allow for 2 periodic axes in 3D (`#424 `_) - Bug with Matplotlib 1.4.0 is fixed (`#419 `_) Fixes ----- - `#498 `_: nonlinear source term - `#496 `_: `scipy.LinearBicgstabSolver` doesn't take arguments - `#494 `_: Gmsh call errors - `#493 `_: `Reviewable.io` has read-only access, can't leave comments - `#491 `_: `globalValue` raises error from mpi4py - `#484 `_: Pysparse tests fail - `#482 `_: FiPy development version string not compliant with PEP 440 - `#476 `_: `setuptools` 18.4 breaks test suite - `#475 `_: `Grid3D` broken by numpy 1.10 - `#470 `_: `Mesh3D` `cellToCellIDs` is broken - `#467 `_: Out-of-sequence Viewer imports - `#462 `_: GMSH version >= 2.10 incorrectly read by `gmshMesh.py` - `#455 `_: `setup.py` gist warning - `#445 `_: `DendriteViewer` puts contours over color bar - `#443 `_: `MatplotlibViewer` still has problems in IPython notebook - `#440 `_: Use github API to get nicely formatted list of issues - `#438 `_: Failed tests on Mac OS X - `#437 `_: Figure misleading in `examples.cahnHilliard.mesh2DCoupled` - `#433 `_: Links to prerequisites are broken - `#430 `_: Make develop the default branch on Github - `#427 `_: `MatplotlibViewer` don't display - `#425 `_: Links for Warren and Guyer are broken on the web page - `#421 `_: The "limits" argument for `Matplotlib2DGridViewer` does not function - `#416 `_: Updates to reflect move to Github -------------------------- Version 3.1.1 - 2015-12-17 -------------------------- Fixes ----- - `#415 `_: `MatplotlibGrid2DViewer` error with Matplotlib version 1.4.0 - `#414 `_: `PeriodicGrid3D` supports Only 1 axes of periodicity or all 3, not 2 - `#413 `_: Remind users of different types of conservation equations - `#412 `_: Pickling Communicators is unnecessary for Grids - `#408 `_: Implement `PeriodicGrid3D` - `#407 `_: Strange deprecation loop in reshape() - `#404 `_: package never gets uploaded to PyPI - `#401 `_: Vector equations are broken when `sweep` is used instead of `solve`. - `#295 `_: Gmsh version must be >= 2.0 errors on `zizou` ------------------------ Version 3.1 - 2013-09-30 ------------------------ The significant changes since version 3.0 are: - Level sets are now handled by :ref:`LSMLIBDOC` or :ref:`SCIKITFMM` solver libraries. These libraries are orders of magnitude faster than the original, :term:`Python`-only prototype. - The :term:`Matplotlib` :func:`streamplot()` function can be used to display vector fields. - Version control was switched to the Git_ distributed version control system. This system should make it much easier for :term:`FiPy` users to participate in development. .. _Git: https://github.com/usnistgov/fipy Fixes ----- - `#398 `_: Home page needs out-of-NIST redirects - `#397 `_: Switch to `sphinxcontrib-bibtex` - `#396 `_: enable google analytics - `#395 `_: Documentation change for Ubuntu install - `#393 `_: `CylindricalNonUniformGrid2D` doesn't make a `FaceVariable` for `exteriorFaces` - `#392 `_: `exit_nist.cgi` deprecated - `#391 `_: Péclet inequalities have the wrong sign - `#388 `_: Windows 64 and numpy's `dtype=int` - `#384 `_: Add support for Matplotlib `streamplot` - `#382 `_: Neumann boundary conditions not clearly documented - `#381 `_: numpy 1.7.1 test failures with `physicalField.py` - `#377 `_: `VanLeerConvectionTerm` MinMod slope limiter is broken - `#376 `_: testing `CommitTicketUpdater` - `#375 `_: NumPy 1.7.0 doesn't have `_formatInteger` - `#373 `_: Bug with numpy 1.7.0 - `#372 `_: convection problem with cylindrical grid - `#371 `_: `examples/phase/binary.py` has problems - `#370 `_: FIPY_DISPLAY_MATRIX is broken - `#368 `_: Viewers don't inline well in IPython notebook - `#367 `_: Change documentation to promote use of stackoverflow - `#366 `_: `unOps` can't be pickled - `#365 `_: Rename communicator instances - `#364 `_: Parallel bug in non-uniform grids and conflicting mesh class and factory function names - `#360 `_: NIST CSS changed - `#356 `_: link to mailing list is wrong - `#353 `_: Update Ohloh to point at git repo - `#352 `_: `getVersion()` fails on Py3k - `#350 `_: Gmsh importer can't read mesh elements with no tags - `#347 `_: Include mailing list activity frame on front page - `#339 `_: Fix for test failures on `loki` - `#337 `_: Clean up interaction between dependencies and installation process - `#336 `_: `fipy.test()` and `fipy/test.py` clash - `#334 `_: Make the citation links go to the DOI links - `#333 `_: Web page links seem to be broken - `#331 `_: Assorted errors - `#330 `_: `faceValue` as `FaceCenters` gives inline failures - `#329 `_: Gmsh background mesh doesn't work in parallel - `#326 `_: `Gmsh2D` does not respect background mesh - `#323 `_: `getFaceCenters()` should return a `FaceVariable` - `#319 `_: Explicit convection terms should fail when the equation has no `TransientTerm` `(dt=None)` - `#318 `_: FiPy will not import - `#311 `_: LSMLIB refactor - `#305 `_: `mpirun -np 2 python -Wd setup.py test --trilinos` hanging on sandbox under buildbot - `#297 `_: Remove deprecated gist and gnuplot support - `#291 `_: efficiency_test chokes on `liquidVapor2D.py` - `#289 `_: `diffusionTerm._test()` requires Pysparse - `#287 `_: move FiPy to distributed version control - `#275 `_: `mpirun -np 2 python setup.py test --no-pysparse` hangs on `bunter` - `#274 `_: Epetra `Norm2` failure in parallel - `#272 `_: Error adding meshes - `#269 `_: Rename `GridXD` - `#255 `_: numpy 1.5.1 and masked arrays - `#253 `_: Move the mail archive link to a more prominent place on web page. - `#245 `_: Fix `fipy.terms._BinaryTerm` test failure in parallel - `#228 `_: `--pysparse` configuration should never attempt MPI imports - `#225 `_: Windows interactive plotting mostly broken - `#209 `_: add Rhie-Chow correction term in stokes cavity example - `#180 `_: broken arithmetic face to cell distance calculations - `#128 `_: Trying to "solve" an integer `CellVariable` should raise an error - `#123 `_: `numerix.dot` doesn't support tensors - `#103 `_: `subscriber()._markStale()` `AttributeError` - `#61 `_: Move `ImplicitDiffusionTerm().solve(var) == 0` "failure" from `examples.phase.simple` to `examples.diffusion.mesh1D`? -------------------------- Version 3.0.1 - 2012-10-03 -------------------------- Fixes ----- - `#346 `_: text in `trunk/examples/convection/source.py` is out of date - `#342 `_: sign issues for equation with transient, convection and implicit terms - `#338 `_: SvnToGit clean up ------------------------ Version 3.0 - 2012-08-16 ------------------------ The bump in major version number reflects more on the substantial increase in capabilities and ease of use than it does on a break in compatibility with FiPy 2.x. Few, if any, changes to your existing scripts should be necessary. The significant changes since version 2.1 are: - :ref:`CoupledEquations` are now supported. - A more robust mechanism for specifying :ref:`BoundaryConditions` is now used. - Most :class:`~fipy.meshes.mesh.Mesh`\es can be partitioned by :ref:`MeshingWithGmsh`. - :ref:`PYAMG` and :ref:`SCIPY` have been added to the :ref:`SOLVERS`. - FiPy is capable of running under :term:`Python 3`. - "getter" and "setter" methods have been pervasively changed to Python properties. - The test suite now runs much faster. - Tests can now be run on a full install using `fipy.test()`. - The functions of the :mod:`~fipy.tools.numerix` module are no longer included in the :mod:`fipy` namespace. See :mod:`examples.updating.update2_0to3_0` for details. - Equations containing a :class:`~fipy.terms.transientTerm.TransientTerm`, must specify the timestep by passing a ``dt=`` argument when calling :meth:`~fipy.terms.term.Term.solve` or :meth:`~fipy.terms.term.Term.sweep`. .. warning:: :term:`FiPy` 3 brought unavoidable syntax changes from :term:`FiPy` 2. Please see :mod:`examples.updating.update2_0to3_0` for guidance on the changes that you will need to make to your :term:`FiPy` 2.x scripts. Fixes ----- - `#332 `_: Inline failure on Ubuntu x86_64 - `#324 `_: constraining values with `ImplicitSourceTerm` not documented? - `#317 `_: `gmshImport` tests fail on Windows due to shared file - `#316 `_: changes to `gmshImport.py` caused `--inline` problems - `#313 `_: Gmsh I/O - `#307 `_: Failures on sandbox under buildbot - `#306 `_: Add in parallel buildbot testing on more than 2 processors - `#302 `_: `CellVariable.min()` broken in parallel - `#301 `_: `Epetra.PyComm()` broken on Debian - `#300 `_: `examples/cahnHilliard/mesh2D.py` broken with -- trilinos - `#299 `_: Viewers not working when plotting meshes with zero cells in parallel - `#298 `_: Memory consumption growth with repeated meshing, especially with Gmsh - `#294 `_: `--pysparse --inline` failures - `#293 `_: `python examples/cahnHilliard/sphere.py --inline` segfaults on OS X - `#292 `_: two `--scipy` failures - `#290 `_: Improve test reporting to avoid inconsequential buildbot failures - `#288 `_: gmsh importer and gmsh tests don't clean up after themselves - `#286 `_: get running in Py3k - `#285 `_: remove deprecated `viewers.make()` - `#284 `_: remove deprecated `Variable.transpose()` - `#281 `_: remove deprecated `NthOrderDiffusionTerm` - `#280 `_: remove deprecated `diffusionTerm=` argument to `ConvectionTerm` - `#277 `_: remove deprecated `steps=` from Solver - `#273 `_: Make `DiffusionTermNoCorrection` the default - `#270 `_: tests take *too* long!!! - `#267 `_: Reduce the run times for chemotaxis tests - `#264 `_: HANG in parallel test of `examples/chemotaxis/input2D.py` on some configurations - `#261 `_: `GmshImport` should read element colors - `#260 `_: `GmshImport` should support all element types - `#259 `_: Introduce `mesh.x` as shorthand for `mesh.cellCenters[0]` etc - `#258 `_: `GmshExport` is not tested and does not work - `#252 `_: Include Benny's improved interpolation patch - `#250 `_: TeX is wrong in `examples.phase.quaternary` - `#247 `_: `diffusionTerm(var=var1).solver(var=var0)` should fail sensibly - `#243 `_: close out reconstrain branch - `#242 `_: update documentation - `#240 `_: Profile and merge reconstrain branch - `#237 `_: `--Trilinos --no-pysparse` uses Pysparse?!? - `#236 `_: anisotropic diffusion and constraints don't mix - `#235 `_: changed constraints don't propagate - `#231 `_: `factoryMeshes.py` not up to date with respect to keyword arguments - `#223 `_: mesh in FiPy name space - `#218 `_: Absence of `enthought.tvtk` causes test failures - `#216 `_: Fresh FiPy gives "`ImportError: No viewers found`" - `#213 `_: PyPI is failing - `#206 `_: `gnuplot1d` gives error on plot of `FaceVariable` - `#205 `_: wrong cell to cell normal in periodic meshes - `#203 `_: Give helpful error on - or / of meshes - `#202 `_: mesh manipulation of periodic meshes leads to errors - `#201 `_: Use physical velocity in the manual/FAQ - `#200 `_: FAQ gives bad guidance for anisotropic diffusion - `#195 `_: term multiplication changes result - `#163 `_: Default time steps should be infinite - `#162 `_: remove ones and zeros from `numerix.py` - `#130 `_: tests should be run with `fipy.tests()` - `#86 `_: Grids should take `Lx`, `Ly`, `Lz` arguments - `#77 `_: `CellVariable.hasOld()` should set `self.old` - `#44 `_: Navier-Stokes -------------------------- Version 2.1.3 - 2012-01-17 -------------------------- Fixes ----- - `#282 `_: remove deprecated getters and setters - `#279 `_: remove deprecated `fipy.meshes.numMesh` submodule - `#278 `_: remove deprecated forms of Gmsh meshes - `#268 `_: Set up `Zizou` as a working slave - `#262 `_: issue with solvers - `#256 `_: `Grid1D(dx=(1,2,3))` failure - `#251 `_: parallel is broken - `#241 `_: Set Sandbox up as a working slave - `#238 `_: `_BinaryTerm.var` is not predictable - `#233 `_: coupled convection-diffusion always treated as Upwind - `#224 `_: "matrices are not aligned" errors in example test suite - `#222 `_: Non-uniform `Grid3D` fails to __add__ - `#221 `_: Problem with fipy and gmsh - `#219 `_: matforge css is hammer-headed - `#208 `_: numpy 2.0: `arrays have a dot method` - `#207 `_: numpy 2.0: `masked arrays cast right of product to ndarray` - `#196 `_: Pysparse won't import in Python 2.6.5 on Windows - `#152 `_: (Re)Implement SciPy solvers - `#138 `_: FAQ on boundary conditions - `#100 `_: testing from the Windows dist using the ipython command line - `#80 `_: Windows - testing - idle `-ipython` - `#46 `_: Variable needs to consider boundary conditions - `#45 `_: Slicing a vector Variable should produce a scalar Variable -------------------------- Version 2.1.2 - 2011-04-20 -------------------------- The significant changes since version 2.1.1 are: - :term:`Trilinos` efficiency improvements - Diagnostics of the parallel environment Fixes ----- - `#232 `_: Mayavi broken on windows because it has no `SIGHUP`. - `#230 `_: `factoryMeshes.py` not up to date with respect to keyword arguments - `#226 `_: `MatplotlibViewer` fails if backend doesn't support `flush_events()` - `#225 `_: Windows interactive plotting mostly broken - `#217 `_: Gmsh `CellVariables` can't be unpickled - `#191 `_: `sphereDaemon.py` missing in FiPy 2.1 and from trunk - `#187 `_: Concatenated `Mesh` garbled by `dump.write`/`read` -------------------------- Version 2.1.1 - 2010-10-05 -------------------------- The significant changes since version 2.1 are: - :class:`~fipy.viewers.matplotlibViewer.MatplotlibViewer` can display into an existing set of Matplotlib axes. - :term:`Pysparse` and :term:`Trilinos` are now completely independent. Fixes ----- - `#199 `_: dummy viewer results in "`NotImplementedError: can't instantiate abstract base class`" - `#198 `_: bug problem with `CylindricalGrid1D` - `#197 `_: How to tell if parallel is configured properly? - `#194 `_: `FIPY_DISPLAY_MATRIX` on empty matrix with large b-vector throws `ValueError` - `#193 `_: `FIPY_DISPLAY_MATRIX` raises `ImportError` in FiPy 2.1 and trunk - `#192