v1.0.0

Ferrite v1.0.0

Diff since v0.3.14

See CHANGELOG.md for notable changes.

Merged pull requests:

• SubDofHandler/MixedGrid/PorousMedia example (#448) (@KnutAM)
• FaceCache and FaceIterator (#495) (@KnutAM)
• Describe Navier-Stokes Diffeq example mesh by gmsh api usage and translate via FerriteGmsh (#498) (@koehlerson)
• Extract boundary entities + getfaceedges helper (#606) (@AbdAlazezAhmed)
• Pyramids (#623) (@lijas)
• Improve dof distribution interface (#627) (@termi-official)
• Helper script for convergence rates for Poisson problems (#640) (@termi-official)
• [BREAKING] Embedded elements (#651) (@termi-official)
• Refactor to use grid and dofhandler interface internally (#655) (@termi-official)
• get_*_coordinates[!] - consistent naming (#664) (@KnutAM)
• Remove unused typeparameter from MixedDofHandler (#666) (@kimauth)
• Merge DofHandler and MixedDofHandler (#667) (@kimauth)
• Generalize topology construction (#670) (@termi-official)
• Replace deprecated functions in tests/examples (#671) (@KnutAM)
• Rework code for add!(::ConstraintHandler, ::Dirichlet) (#672) (@fredrikekre)
• Add ndofs_per_cell(::FieldHandler) (#673) (@fredrikekre)
• Speed up transform!(grid, f) (#675) (@KnutAM)
• Rework the AbstractCell interface (#679) (@fredrikekre)
• Remove old vertexdof_indices method (#685) (@fredrikekre)
• document vtk_grid(::String, ::DofHandler) (#687) (@KnutAM)
• Document all the reference shapes and their (current) numbering (#688) (@fredrikekre)
• Abstraction layer around vtk export (#692) (@KnutAM)
• CI timeout (#693) (@KnutAM)
• Implement (Scalar|Vector)Interpolation and VectorizedInterpolation{<:ScalarInterpolation} (#694) (@fredrikekre)
• Default to Lagrange{refdim,refshape,1}() for geometric mapping (#695) (@fredrikekre)
• Remove deprecated L2Projector methods (#697) (@fredrikekre)
• Deprecate function_*(::VectorValues, ::Int, ::VectorDofs) (#698) (@fredrikekre)
• Remove project_to_nodes option in L2 projection (#699) (@fredrikekre)
• Deprecate compute_vertex_values (#700) (@fredrikekre)
• Update VTK export to use CellValues for evalutation (#703) (@fredrikekre)
• Fix point eval interface (#705) (@termi-official)
• Improve boundschecks during assemble (#706) (@KnutAM)
• Deprecate start_assemble(f, K) (#707) (@KnutAM)
• Merge (Cell|Face)(Scalar|Vector)Values (#708) (@fredrikekre)
• Cross-elements coupling for DiscontinuousLagrange sparsity patterns. (#710) (@AbdAlazezAhmed)
• Use the new reference shapes for Interpolations and QuadratureRule (#711) (@fredrikekre)
• Remove the refdim parameter from AbstractCell. (#712) (@fredrikekre)
• replaced str with str_scalar/str_vector for CellValues warning (#713) (@JanM12)
• Hex27 VTK export (#714) (@termi-official)
• Embedded elements showcase: Gray-Scott model on a sphere (#715) (@termi-official)
• QuadratureRule: remove dim parameter and introduce FaceQuadratureRule (#716) (@fredrikekre)
• Allocate less in find_local_coordinate (#719) (@fredrikekre)
• Deprecate Ferrite.value and Ferrite.derivative (#720) (@fredrikekre)
• Fold Ferrite.value into methods of shape_value (#721) (@fredrikekre)
• More doc versions (#723) (@termi-official)
• Use the interpolation to figure out the return type in get_point_values (#724) (@fredrikekre)
• Make create_incidence_matrix work for AbstractGrid (#726) (@lijas)
• ConstraintHandler for discontinuous interpolations (#729) (@AbdAlazezAhmed)
• CellIterator broadcast safety doc warning (#730) (@AbdAlazezAhmed)
• introduced interpolation Lagrange{RefQuadrilateral, 3} (#731) (@fredrikekre)
• Error if the interpolation dof indices are wrong (#732) (@termi-official)
• Better defaults for high order dof distribution (#733) (@termi-official)
• Enable usage of vectorized geometric mapping also in non-embedded case (#734) (@fredrikekre)
• New DofHandler syntax for mixed grids / subdomains (#735) (@kimauth)
• pretty printing for VectorizedInterpolation (#736) (@kimauth)
• Structure the documentation according to the Diataxis framework. (#737) (@fredrikekre)
• Add stress computation to incompressible elasticity example (#739) (@gagankaushikmanyam)
• InterfaceValues for DG interface integration (#743) (@AbdAlazezAhmed)
• InterfaceCache & InterfaceIterator (#747) (@AbdAlazezAhmed)
• Fix doc links (#748) (@termi-official)
• Add tolerance for periodic face search. (#749) (@lijas)
• Make benchmarks work with master branch (#751) (@AbdAlazezAhmed)
• Topology vroom 1 (#753) (@termi-official)
• enhancement: Remove exported names (#754) (@3RB16)
• Update interpolation docs (#755) (@termi-official)
• Restructure tutorials into tutorials/howto/gallery (#756) (@fredrikekre)
• getcoordinates (#757) (@KnutAM)
• Fix neighborhood queries for topology (#758) (@termi-official)
• FaceSkeleton Vroom 1 (#759) (@AbdAlazezAhmed)
• Split values into geometric mapping and function values (#764) (@KnutAM)
• Add changelog entries for the upcoming release (#765) (@fredrikekre)
• Various changes to FaceCache/InterfaceCache/InterfaceIterator (#769) (@fredrikekre)
• Fix show of Face and Cell values (#771) (@KnutAM)
• Implement FaceQuadratureRule for RefPrism and RefPyramid (#779) (@AbdAlazezAhmed)
• enable dependabot for GitHub actions (#782) (@ranocha)
• Bump actions/checkout from 2 to 3 (#783) (@dependabot[bot])
• Bump codecov/codecov-action from 1 to 3 (#784) (@dependabot[bot])
• Change type of PointIterator in PointEvalHandler.jl (#785) (@suurj)
• use replace! instead of aliased map! (#786) (@KnutAM)
• DG heat equation tutorial (#787) (@AbdAlazezAhmed)
• Fix some Documenter link warnings (#791) (@fredrikekre)
• Improvements to assembler (#792) (@lijas)
• DocumenterCitations.jl baseline integration (#793) (@termi-official)
• Fix CellIterator for subdomains (#794) (@kimauth)
• Add more references and some urls/dois (#795) (@fredrikekre)
• Add Cenanovic citation (#796) (@termi-official)
• Linear elasticity example (#799) (@kimauth)
• fix vtk export of fields on mixed grids (#800) (@kimauth)
• More flexibility for internal types (#802) (@termi-official)
• remove allocations in reinit!(cv, xe) (#803) (@kimauth)
• pretty print interpolation in SubDofHandler (#804) (@kimauth)
• Bump actions/checkout from 3 to 4 (#805) (@dependabot[bot])
• define 1-arg getcelltype with a subdofhandler (#807) (@KnutAM)
• Fix CI times (#810) (@termi-official)
• Uniform point sampling for reference geometry and interpolation test fix (#818) (@termi-official)
• Batch evaluations (#819) (@termi-official)
• Test coverage for PointEval with nonlinear geometries (#820) (@termi-official)
• Add docstring to SubDofHandler (#825) (@KnutAM)
• Extensible InterpolationInfo (#830) (@termi-official)
• Introduce OrderedSets (#834) (@termi-official)
• add isequal and hash methods to check tuple in BoundaryIndex Sets without type piracy (#835) (@koehlerson)
• More first-order CR type elements (#838) (@termi-official)
• change to well posed NeoHooke (#846) (@koehlerson)
• Support saving no, or first order, derivatives in FEValues (#847) (@KnutAM)
• Some docfixes (#851) (@KnutAM)
• Rename files with values to match type name (#854) (@KnutAM)
• Update benchmarks (#855) (@AbdAlazezAhmed)
• Update CHANGELOG.md for DG PRs (#856) (@AbdAlazezAhmed)
• Simplify initialization of types for N, dNdx, and dNdξ (#858) (@fredrikekre)
• Make close of ConstraintHandler 50x faster (#860) (@KnutAM)
• Minor adjustments to FEValues devdocs (#861) (@KnutAM)
• Fix typos discovered by typos ci (#866) (@KnutAM)
• Add list of registered packages in the Ferrite ecosystem (#869) (@KnutAM)
• Fix bug in L2Projector (#870) (@lijas)
• Fix wrong confusing order of argument names in shape_x functions (#871) (@KnutAM)
• Bump actions/cache from 3 to 4 (#878) (@dependabot[bot])
• Bump codecov/codecov-action from 3 to 4 (#879) (@dependabot[bot])
• Add helper function bounding_box (#880) (@lijas)
• Use julia-actions/cache instead of actions/cache. (#881) (@fredrikekre)
• Make default constructor type stable (#882) (@KnutAM)
• doc: fix some doc build warnings (#887) (@fredrikekre)
• Implement a proper sparsity pattern (#888) (@fredrikekre)
• Update some missing Lagrange docs (#889) (@termi-official)
• [X-PR] p4est/p8est face transformation fix (#890) (@termi-official)
• Bump julia-actions/setup-julia from 1 to 2 (#895) (@dependabot[bot])
• p4est constraint handler integration (#900) (@termi-official)
• [X-PR] p4est edge operations and consistent corner operation (#902) (@koehlerson)
• Fix logo generation. (#904) (@KnutAM)
• Explicitly import all names (#905) (@fredrikekre)
• Update constraints.md (#907) (@koehlerson)
• Only test l2-projection hash for vtk export on linux (#915) (@KnutAM)
• Generalize CSC assembler (#916) (@termi-official)
• [X-PR] Update OrdinaryDiffEq.jl and fix Navier-Stokes solver (#917) (@termi-official)
• Delete unused method: n_facets_per_cell (#921) (@KnutAM)
• Deprecate onboundary, remove boundary_matrix property from Grid (#924) (@fredrikekre)
• Shell on solid-face test (#926) (@lijas)
• Add pre-commit action workflow (#928) (@fredrikekre)
• Remove workaround for facets in porous media example (#929) (@KnutAM)
• Remove facet workarounds for FerriteGmsh (#932) (@KnutAM)
• grid.jl docstrings and remove qualified Ferrite names (#933) (@KnutAM)
• Add make clean target to docs/Makefile (#934) (@fredrikekre)
• Document reference shape entity naming (#935) (@KnutAM)
• Fix pr link in vtk_grid error message (#937) (@KnutAM)
• Higher order gradients in CellValues (#938) (@lijas)
• Changelog for facets (#940) (@KnutAM)
• add dispatch for 2D edgeidx topology (#942) (@koehlerson)
• replace getdim with getrefdim/getspatialdim and getfielddim by n_components (#943) (@KnutAM)
• Simplify and speedup shape_gradient_and_value for embedded (#947) (@KnutAM)
• Fix and test write_cellset (#948) (@KnutAM)
• L2Projector on ...

v0.3.14

Ferrite v0.3.14

Diff since v0.3.13

Closed issues:

• Ferrite.nfields should be called differently (#444)
• Tracking progress for merging the dofhandlers (#629)
• Dof distribution slow (#632)

Merged pull requests:

• Pretty printing for MixedDofHandler + L2Projector (#465) (@kimauth)
• Fix forgotten rebase oopsie (#635) (@termi-official)
• Update dof storage in MixedDofHandler (#636) (@fredrikekre)
• Minor performance improvements for close!(::MixedDofHandler) (#637) (@fredrikekre)
• Don't track internal dofs when distributing dofs for MixedDofHandler (#639) (@fredrikekre)
• Reduce memory footprint in dof distribution for MixedDofHandler (#642) (@fredrikekre)
• Use vectors instead of dicts for keeping track of vertex dofs (#643) (@fredrikekre)
• Add FieldWise and ComponentWise renumbering for mixed grids (#645) (@kimauth)
• Store field names in MixedDofHandler (#646) (@fredrikekre)
• Remove getfielddims/getfieldinterpolations/getfieldnames for FieldHandler (#647) (@kimauth)
• Move create_sparsity_pattern and friends to own file (#649) (@fredrikekre)
• Implement coupling support for MixedDofHandler (#650) (@fredrikekre)
• Move shared dofhandler functionality out of DofHandler.jl (#652) (@kimauth)
• Remove and deprecate nfields (#653) (@termi-official)
• Create a BitSet of FieldHandler.cellset in loops (#656) (@fredrikekre)
• remove Ferrite.ndim(dh, fieldname) (#658) (@kimauth)
• Re-add getfieldnames(::FieldHandler) (#659) (@KnutAM)
• Use BitSet in apply_analytical! and reshape_to_nodes (#660) (@fredrikekre)
• Fix various typos (#663) (@goggle)
• Version 0.3.14 (#665) (@fredrikekre)

v0.3.13

Ferrite v0.3.13

Diff since v0.3.12

Closed issues:

• Benchmarking (#94)
• Don't assume the same number of dofs on egdes/faces (#272)
• Numerical Evaluation of Order 3,4,5 Lagrange Triangle Inexact (#582)
• Describe requirements for correct initial conditions (#603)

Merged pull requests:

• Performance regression tests (#388) (@termi-official)
• Remove grid representation from MixedDofHandler (#577) (@kimauth)
• Wedge Support (#581) (@termi-official)
• Small fixes for topology optimization example (#587) (@blaszm)
• More development docs related to interpolations (#611) (@termi-official)
• Fix stokes flow. (#614) (@termi-official)
• Just a typo in a docstring (#615) (@DRollin)
• Set up actions/cache for doc builds. (#618) (@fredrikekre)
• (Performance) improvements on gathering field information from MixedDofHandler (#621) (@kimauth)
• Making Lagrange2Tri345 interpolation values exact (#633) (@AbdAlazezAhmed)
• Version 0.3.13 (#634) (@fredrikekre)

v0.3.12

Ferrite v0.3.12

Diff since v0.3.11

Closed issues:

• Self-inclusion in topology information incomplete (#453)
• Topology Bug (#518)
• Error when adding Dirichlet on nodes for MixedDofHandler (#593)

Merged pull requests:

• topology fixes and docs clean up (#455) (@koehlerson)
• Improve cellnodes! (#576) (@kimauth)
• Fix loading Ferrite + Metis on Julia 1.9 (#588) (@fredrikekre)
• Minor simplifications and changes to the hyper-elasticity example. (#591) (@fredrikekre)
• Fix constraint condensation for Symmetric matrices. (#592) (@fredrikekre)
• Fix dirichlet check cellcheck (#594) (@KnutAM)
• Add basic Base.show method for assemblers (#598) (@fredrikekre)
• Fix slow show(grid) (#599) (@KnutAM)
• Fix coloring for edge case with one or zero cells (#600) (@lijas)
• Remove incorrect statements about initial conditions (#601) (@KnutAM)
• fix vtk docs export (#602) (@argeht)
• DAE initialization note (#604) (@termi-official)
• Version 0.3.12. (#608) (@fredrikekre)

v0.3.11

Ferrite v0.3.11

Diff since v0.3.10

Closed issues:

• Having to send a time into the function for constraints is a design failure. (#207)
• Dof distribution methods (#378)
• Bandwidth/fill-in minimzation algorithms (#393)

Merged pull requests:

• add!(::ConstraintHandler, ::Dirichlet) for nonconcrete celltypes (#427) (@KnutAM)
• Implicitly call update!(ch) in close!(ch). (#459) (@fredrikekre)
• Add doc for option all in add*set! (#527) (@KnutAM)
• overview of examples / topology optimization example (#531) (@blaszm)
• Add apply_analytical! function (#532) (@KnutAM)
• Sparsity patterns without constrained dofs (#539) (@fredrikekre)
• Rework CellIterator by extracting out the caching part (#546) (@fredrikekre)
• Metis extension for renumbering. (#549) (@fredrikekre)
• fix DiscontinuousLagrange value (#553) (@koehlerson)
• Fixes the discontinuous lagrange reference coords dispatch (#559) (@koehlerson)
• Add internal function fillzero! for filling stored entries with 0 (#562) (@fredrikekre)
• Use more efficient sparse matrix constructor when supported (#563) (@fredrikekre)
• Add package extension for BlockArrays.jl. (#567) (@fredrikekre)
• Submit coverage from /ext folder. (#568) (@fredrikekre)
• Make showgrid work for all cells (#570) (@KnutAM)
• Improvements to local condensation of constraints (#571) (@fredrikekre)
• Fix a few typos (#574) (@pitmonticone)
• AffineConstraint for nonzero b and nonlinear problem + docfixes (#575) (@KnutAM)
• Deprecate push!(dh, ...) in favor of add!(dh, ...) (#578) (@fredrikekre)
• Fix broken links in docs (#583) (@kimauth)
• Fix landau.jl (#584) (@KnutAM)
• Rename MetisExt extension module to FerriteMetis (#585) (@fredrikekre)
• Preparation for release 0.3.11 (#586) (@fredrikekre)

v0.3.10

Ferrite v0.3.10

Diff since v0.3.9

Closed issues:

• CellIterator not working at all if called without dof handler (#289)
• inconsistent higher order node between RefCube and RefShape (#520)
• Affine constraint between two DBC constraints should work (#530)

Merged pull requests:

• improve performance of apply! be rewriting the part that zero out rows (#489) (@KristofferC)
• resolve inconsistency between refcube and refshape interpolation in 3D (#523) (@koehlerson)
• Local condensation of constraints (#528) (@fredrikekre)
• Unify Dirichlets and affine constraints (#529) (@lijas)
• Speed-boost for close!(dh::MixedDofHandler) (#533) (@kimauth)
• Quick fix for threaded assembly example on Julia 1.8 (#534) (@kimauth)
• Handle prescribed dofs in RHS of affine constraints (#535) (@fredrikekre)
• Improve get_coordinates! (#536) (@kimauth)
• Remove some unnecessary allocations in affine constraint condensation (#537) (@fredrikekre)
• Remove create_sparsity_pattern(::MixedDofHandler) (#538) (@fredrikekre)
• Unify sparsity pattern creation also when passing the ConstraintHandler. (#540) (@fredrikekre)
• Skip further lookup work in constraint condensation if current matrix entry is zero. (#541) (@fredrikekre)
• Support renumbering of ConstraintHandler. (#542) (@fredrikekre)
• Do not assemble zero contributions from local to global matrix (#543) (@fredrikekre)
• Specifying coupling between fields/components in create_sparsity_pattern (#544) (@fredrikekre)
• Implement dof renumbering by fields or components (#545) (@fredrikekre)
• Remove most uses of at-inbounds in documentation (#547) (@fredrikekre)
• Refactor _addindex_sparsematrix! into arrayutils.jl (#548) (@fredrikekre)
• Condense sparsity pattern: don't check if entries already exist (#550) (@fredrikekre)
• Release 0.3.10. (#551) (@fredrikekre)

v0.3.9

Ferrite v0.3.9

Diff since v0.3.8

Closed issues:

• Contributor guideline missing (#391)
• Change default components to constraint to be all components (#506)

Merged pull requests:

• grid manual update and new docs for mesh reading (#504) (@koehlerson)
• Default to constraining all components for (Periodic)Dirichlet. (#509) (@fredrikekre)
• Update doc build dependencies. (#510) (@fredrikekre)
• Add CONTRIBUTING.md, fixes #391. (#511) (@fredrikekre)
• Extend Lagrange elements for 2D Triangles (#512) (@fredrikekre)
• Extend 2D Gauss Legendre quadrature for triangles up to order 15 (#514) (@edljk)
• Debug mode toggle (#524) (@termi-official)
• Release version to 0.3.9. (#525) (@fredrikekre)

v0.3.8

Ferrite v0.3.8

Diff since v0.3.7

Closed issues:

• Test failures on Julia master (#492)
• The bug of "greedy"- algorithm in Threaded Assembly (#502)

Merged pull requests:

• More efficient way of creating condensed sparsity pattern (#436) (@lijas)
• Add a logo :) (#464) (@fredrikekre)
• Fix PointEvalHandler when first point is missing + add some kwargs (#466) (@kimauth)
• Fix wrong docs: CellIterator, assemble! (#467) (@KnutAM)
• Throw a more descriptive error message when passing a too long element dof vector. (#469) (@fredrikekre)
• max(u...) -> maximum(u) in plasticity example (#470) (@KnutAM)
• Add assemble function for non-square matrices (#471) (@lijas)
• Remove onboundary from Neumann BC introduction (#473) (@fredrikekre)
• Fix face node ordering for Tetrahedron{3} (#475) (@fredrikekre)
• More complete support for periodic boundary conditions (#478) (@fredrikekre)
• Periodic Nirvana (#481) (@fredrikekre)
• Assembler: error if number of dofs does not match the size of the local matrix/vector. (#483) (@fredrikekre)
• Relax type constraints for components in PeriodicDirichlet (#484) (@fredrikekre)
• remove intermediate vector in ConstraintHandler (#485) (@kimauth)
• Add notes in doc about mesh parser (#487) (@KnutAM)
• doc: fix capitalization in postprocessing example (#490) (@fredrikekre)
• Missing space (#491) (@vinhtu95)
• fix master test (#493) (@koehlerson)
• doc: fixed some more typos (#494) (@vinhtu95)
• Periodic constraints: support dof-rotation (#496) (@fredrikekre)
• Make FerriteGmsh a proper test dependency. (#499) (@fredrikekre)
• Update manual section on periodic boundary conditions. (#500) (@fredrikekre)
• PBC: Change definition of mirror/image mapping (#501) (@fredrikekre)
• remove unneccessary function parametrization (#503) (@koehlerson)
• Improvements to grid coloring (#505) (@fredrikekre)
• Add changelog for 0.3.8, set version to 0.3.8. (#507) (@fredrikekre)

v0.3.7

Ferrite v0.3.7

Diff since v0.3.6

Merged pull requests:

• Update the heat equation example (#460) (@fredrikekre)
• Improvements to hyperelasticity example (#461) (@fredrikekre)
• Fix tests for WriteVTK 1.14.3 which uses 64-bit integers in the output. (#462) (@fredrikekre)

v0.3.6

Ferrite v0.3.6

Diff since v0.3.5

Merged pull requests:

• Fix bug with L2projection of mixed grid (#456) (@lijas)
• Expand manual section on Dirichlet constraints. (#458) (@fredrikekre)