v5.0.0

LazySets v5.0.0

Diff since v4.0.1

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)
• Alessandro Carraro (alecarraro)
• Prajwal (crisiumnih)

Breaking changes

• Add @validate macro to validate inputs; this is mildly breaking in cases where invalid inputs were previously (unintentionally) accepted (#3939, #3943, #3947, #3992, #3994, #3963, #4006, #3964, #3960)
• Extend ExponentialMap to support MatrixZonotopeExps and rename spmexp field to expmat (use the matrix getter to be unaffected by this change) (#3970)
• Extend LinearMap to support AbstractMatrixZonotopes (#3969)
• Rename stack fields to directions for some template directions (#3921)
• Remove methods for IntervalArithmetic types (#3945)

Features

• Add ZonotopeMD including cartesian_product (#3837, #3848, #3851)
• Add new zonotope order reduction method (#3827, #3849)
• Add sampler for sparse polynomial zonotopes (#3847, #3854)
• Add area for 3D sets (interpreted as the surface area) (#3852, #3898)
• Add scale for SparsePolynomialZonotope (#3908, #3911)
• Add distance to point for Universe (#3881)
• Add merge_id and generalize exact_sum for SparsePolynomialZonotope (#3905)
• Generalize SparsePolynomialZonotope methods to AbstractSparsePolynomialZonotope (#3859)
• Add linear_combination for AbstractSparsePolynomialZonotope (#3929)
• Add overapproximate of the l1 norm for AbstractZonotope (#3925, #3938)
• Refactor and extend MatrixSets module (#3933, #3940, #3967, #3966, #3985)
• Add rationalize for Interval (#3890)
• Add overapproximate of ConvexHull(::AbstractSparsePolynomialZonotope,::AbstractSparsePolynomialZonotope) with SparsePolynomialZonotope (#3777)
• Add an_element for Polygon (#3882)
• Add translate! for AbstractSparsePolynomialZonotopes (#3935)
• Add norm and overapproximate_norm for MatrixZonotope (#3941, #3948)
• Add linear_map for AbstractMatrixZonotope and SparsePolynomialZonotope (#3969)
• Add overapproximate for LinearMap between AbstractMatrixZonotope and SparsePolynomialZonotope (#3975)
• Add linear_map_inverse for EmptySet (#3887)
• Add isuniversal for AbstractAffineMap (#3744)
• Add witness option to isempty for EmptySet (#3884)
• Add linear_combination and convex_hull for AbstractPolynomialZonotope (#3778)
• Add overapproximate for ExponentialMap of AbstractMatrixZonotope with SparsePolynomialZonotope and AbstractZonotope (#3979, #3982)
• Add overapproximate for ExponentialMap of AbstractMatrix with SparsePolynomialZonotope (#3984)
• Add remove_redundant_generators for matrix (#3988)
• Add overapproximate for MatrixZonotope with IntervalMatrix (#3996)
• Add overapproximate for MatrixZonotopeProduct with MatrixZonotope (#3996)
• Add order, reduce_order, remove_redundant_generators, and minkowski_sum for MatrixZonotope (#3999)

Enhancements

• Add and improve some assertions (#3865)
• Improve error message for Ball*s (#3868)
• Simplify affine_map_inverse (#3873)
• Faster support_vector for Universe (#3902)
• Better intersection with Interval and other set (#3913)
• Use RejectionSampler for AbstractHyperrectangles (#3916)
• Add assertion about SparsePolynomialZonotope.idx length (#3931)
• Faster 1-norm for AbstractZonotope (#3924)
• Generalize overapproximate to AbstractSparsePolynomialZonotope (#3934)
• Allow to construct H-rep from mixed numeric types (#3776, #3944)
• Let 1D linear_map of zonotopic set remove redundant generator (#3764)
• Split translate for AbstractSparsePolynomialZonotopes (#3935)
• Throw error in an_element of negative Bloating (#3957)
• Faster overapproximate of SparsePolynomialZonotope with UnionSetArray{<:Zonotope} (#3855)
• Support witness option of isuniversal for Polygon (#3978)
• Make isapprox the main definition of ≈ (#3923)
• Add isempty witness for AbstractCentrallySymmetric (#3899)
• Let isequivalent for AbstractSingletons use approximate comparisons (#3909)
• Use _isapprox instead of isapprox (#3928)
• Better isequivalent for AbstractSingleton and AbstractHyperrectangle (#3910)
• Faster remove_redundant_generators for matrices/zonotopes (#3998)
• Add some isconvextype special cases for Rectification (#3775)
• Move convert method to SimpleSparsePolynomialZonotopeModule (#4010)

Bug fixes

• Fix missing import for radius of Interval (#3862)
• Fix area for Universe (#3898)
• Fix rectify for Universe (#3901)
• Fix SparsePolynomialZonotope.idx in convert (#3931)
• Fix ispolyhedral for UnionSet (#3878)
• Fix error message in convert to HPolygon* (#3776)
• Fix overapproximate of AbstractSparsePolynomialZonotope with UnionSetArray{Zonotope} if there are no dependent generators (#3971)
• Fix IDs in minkowski_sum and cartesian_product between `Sp...

v4.0.1

LazySets v4.0.1

Diff since v4.0.0

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Bug fixes

• Make box_approximation of polyhedral Intersections precise and work (#3845)

---

Merged pull requests:

• Automatic JuliaFormatter.jl run (#3843) (@github-actions[bot])
• #3844 - Make box_approximation of polyhedral Intersections precise and work (#3845) (@schillic)

Closed issues:

• box_approximation over interection(<unbounded set>, ::AbstractPolytope) throws assertion error (#3844)

v4.0.0

LazySets v4.0.0

Diff since v3.1.0

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)
• Prajwal (@crisiumnih) (first-time contributor)
• Alessandro Carraro (@alecarraro) (first-time contributor)
• Frederik Baymler Mathiesen (@Zinoex)

Breaking changes

• Remove constructors from HRep/VRep (use convert instead) (#3715)
• Remove scalar linear_map (use scale instead) (#3729)
• Remove surface function (#3816)
• EmptySet: redefine norm/radius/diameter to 0 (instead of throwing an error) (#3667)
• Revise plot recipe of small or flat 2D sets; this may change the plotting of sets in some cases (#3822)
• Rename delaunay → triangulate and triangulate → triangulate_faces and export symbols (#3804)

Features

• Add distance between point and EmptySet (#3722)
• Add minimal-area rotated rectangle overapproximation of a polygon (#3795, #3796)
• Add constrained_dimensions for EmptySet (#3803)
• Add volume for Universe (#3807)
• Add isuniversal to Translation (#3809)
• Add isuniversal for Polygon (#3810)
• Add concretize for several lazy set operations (#3726)
• Add convenience function to create a unary lazy ConvexHull (#3815)
• Add overapproximate of SPZ to VPolytope (#3821, #3841)
• Add volume for AbstractAffineMap with square matrix (#3743)

Enhancements

• Add distance between point and set to API (#3722)
• Check dimensionality in minkowski_sum method (#3799)
• Allow ≈ for EmptySets of different dimension (#3802)
• Let exponential_map of EmptySet check for square matrix (#3806)
• Let diameter/radius/norm for Universe throw ArgumentError (#3807)
• Change input validation for linear_map to assertion (#3807)
• Let permute/project/ρ/σ for Universe validate inputs (#3807, #3808)
• Let affine_map/is_interior_point/isequivalent/isstrictsubset/minkowski_difference validate inputs (#3807, #3808)
• Fix sample/convex_hull/difference/distance/minkowski_sum/intersection/isdisjoint/issubset/linear_combination/minkowski_difference for Universe (#3808)
• Add binary convex_hull method to API (#3662)
• Change default implementation of scale (to be more reliable) (#3730)
• Outsource common code in concretize of lazy array operations (#3831)
• Outource common code in BoxDiagDirections and reduce allocations (#3832, #3840)

Bug fixes

• Fix numeric type in cartesian_product of Universes (#3798)
• Fix some disambiguation methods (#3813)
• Fix 2D convex_hull with -0.0 entries (#3797)
• Fix distance of point and Line (now unsupported with non-Euclidean norm) (#3788)
• Fix minkowski_difference for polyhedron and bounded set (#3741)
• Fix minkowski_sum for 2D polygons (#3838)

Internal changes

• Collect references in docstrings (#3792, #3794)
• Shorten some links in documentation (#3793)
• Revise documentation of volume (#3714)
• Revise tests for EmptySet (#3800, #3805, #3811, #3812)
• Revise tests for Universe (#3801, #3805, #3811, #3812)
• Use intersection and cartesian_product method from EmptySetModule (#3812)
• Collect disambiguation code at bottom of files (#3813)
• Move ○ to AbstractCentrallySymmetric (#3761)
• ConvexSet: make σ a required method (#3735)
• Add isparametrictype trait (#3725)
• Allow TaylorModels v0.8 in tests and documentation (#3826)

---

Merged pull requests:

• Add binary convex_hull method to API module (#3662) (@schillic)
• EmptySet: redefine norm/radius/diameter (#3667) (@schillic)
• Revise documentation of volume (#3714) (@schillic)
• Remove constructors from HRep/VRep (#3715) (@schillic)
• Add distance between point and set to API (#3722) (@schillic)
• Add isparametrictype trait (#3725) (@schillic)
• Revise concretize (#3726) (@schillic)
• Remove scalar linear_map (#3729) (@schillic)
• Change default implementation of scale (#3730) (@schillic)
• ConvexSet: make σ a required method (#3735) (@schillic)
• Fix minkowski_difference for polyhedron and bounded set (#3741) (@schillic)
• AbstractAffineMap: add volume method (#3743) (@schillic)
• Move ○ to AbstractCentrallySymmetric (#3761) (@schillic)
• Fix distance of point and Line (#3788) (@schillic)
• Automatic JuliaFormatter.jl run (#3791) (@github-actions[bot])
• Collect references in docstrings (#3792) (@schillic)
• Shorten some links (#3793) (@schillic)
• Flip order of bibliography in docs (#3794) (@schillic)
• Add minimal-area rotated hyperrectangle overapproximation (#3795) (@crisiumnih)
• Improve documentation (#3796) (@schillic)
• Fix incorrect convex hull with -0.0 (#3797) (@crisiumnih)
• Fix numeric type in cartesian_product of Universes (#3798) (@schillic)
• Check dimensionality in minkowski_sum method (#3799) (@schillic)
• Revise tests for EmptySet (#3800) (@schillic)
• Revise tests for Universe (#3801) (@schillic)
• Allow ≈ for EmptySets of different dimension (#3802) (@schillic)
• Add constrained_dimensions for EmptySet (#3803) (@schillic)
• Rename and export delaunay and triangulate (#3804) (@schillic)
• Minor revision of tests (#3805) (@schillic)
• Let exponential_map of EmptySet check for square matrix (#3806) (@schillic)
• Fixes for Universe (#3807) (@schillic)
• Fixes for Universe (#3808) (@schillic)
• Add isuniversal for Translation (#3809) (@schillic)
• Add isuniversal for Polygon (#3810) (@schillic)
• Add more tests for Universe (#3811) (@schillic)
• Use helper methods from EmptySetModule and revise tests (#3812) (@schillic)
• Collect disambiguation code (#3813) (@schillic)
• Add alias for unary ConvexHull (#3815) (@schillic)
• Remove surface function (#3816) (@schillic)
• Automatic JuliaFormatter.jl run (#3817) (@github-actions[bot])
• Automatic JuliaFormatter.jl run (#3818) (@github-actions[bot])
• overapproximation of SPZ to VPolytope (#3821) (@crisiumnih)
• Revise plot recipe of small or flat 2D sets (#3822) (@schillic)
• Allow TaylorModels v0.8 (#3826) (@schillic)
• Automatic JuliaFormatter.jl run (#3829) (@github-actions[bot])
• Use old JuliaFormatter version (#3830) (@schillic)
• #3169 - Outsource common concretize code of lazy array operations (#3831) (@alecarraro)
• #2768 - Outource common code in BoxDiagDirections (#3832) (@alecarraro)
• Increase CI test time (#3835) (@schillic)
• Fix `_minkowski...

v3.1.0

LazySets v3.1.0

Diff since v3.0.0

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Features

• convert from AbstractZonotope to DensePolynomialZonotope (#3660)
• AbstractPolynomialZonotope: add center(P, i) (#3769)
• AbstractPolynomialZonotope: add isempty and isuniversal (#3770)
• Star: add center(S, i) (#3771)

Enhancements

• Allow plotting of general 1D sets (#3657)
• Check dimensionality in VPolygon constructor (#3658)
• Check dimensionality in Tetrahedron constructor (#3659)
• Generalize DensePolynomialZonotope constructor (#3660)
• Small improvements for EmptySet (#3663, #3664, #3665, #3666, #3668, #3672, #3685, #3718, #3719, #3723, #3724)
  • add (sometimes only more efficient) implementations of surface, exponential_map, is_interior_point, isapprox, unary convex_hull, convert, copy, permute, difference, distance, linear_combination, minkowski_difference, minkowski_sum, cartesian_product, sample, rationalize
  • let operations throw ArgumentErrors instead of ErrorExceptions
  • unify binary operations, e.g., use the same assertions, and use internal functions in main module
  • use promote_type in linear_map
  • add assertions for in, area
  • revise tests
• Default implementation for exact_sum (#3670)
• Type-preserving copy for Universe and ZeroSet (#3674)
• HPolytope: simplify/fix rand in 1D/2D or for 0/1 vertex and add convert from EmptySet (#3677, #3679)
• VPolytope: fix rand for num_vertices=0 (#3678)
• Let tohrep of an empty VPolgyon not return an EmptySet anymore (which makes the method type stable) (#3688)
• Use affine_map(M, X, v) instead of translate(linear_map(M, X), v) (#3712)
• Revise triangulate (#3713)
• Generalize linear_combination to arbitrary convex sets (#3716)
• Move isdisjoint method to LineSegmentModule (#3740)
• Move methods to HalfSpaceModule (#3742)
• tohrep returns an HPolytope if argument is bounded; tovrep asserts boundedness (#3747)
• Universe: fix rationalize (#3772)
• Compatibility with new versions of optional dependencies (Polyhedra, CDDLib, Makie) (#3780, #3789)

Bug fixes

• Fixes in plotting (#3657)
• Fix isdisjoint for two HalfSpaces (#3696)
• Fix linear_combination (#3716)
• Remove invalid linewidth argument from plot3d (#3786)

Internal changes

• Revise documentation for set types (#3663, #3681, #3683, #3684, #3690, #3693, #3694, #3695, #3696, #3697, #3698, #3699, #3700, #3701, #3702, #3703, #3704, #3706, #3707, #3708, #3717, #3721, #3734, #3745) and set interfaces (#3711, #3732, #3733, #3736, #3737, #3738, #3739, #3746, #3747, #3748, #3749, #3750, #3751, #3752, #3753, #3754, #3755, #3756, #3760, #3762, #3773)
• Improve documentation of exact_sum and linear_combination (#3669)
• Clarify corner case in documentation of minkowski_difference (#3671)
• Remove type parameter from signatures (#3675, #3680, #3682, #3684, #3690, #3693, #3695, #3696, #3698, #3700, #3701, #3703, #3705, #3707, #3728)
• Clarify documentation of chebyshev_center_radius (#3686)
• Remove redundant LazySets. prefix (#3710)
• Revise interface tests (#3727)
• Remove redundanct isconvextype methods (#3734)
• Remove redundant requirements from AbstractPolyhedron interface (#3747)
• Update test dependencies (Polyhedra, CDDLib, Makie) (#3780, #3789)
• Use DocumenterCitations in documentation (#3654)

---

Merged pull requests:

• Use DocumenterCitations (#3654) (@schillic)
• Automatic JuliaFormatter.jl run (#3655) (@github-actions[bot])
• Count invalidations on latest Julia version (#3656) (@schillic)
• Revision of plotting (#3657) (@schillic)
• Check dimensionality in VPolygon constructor (#3658) (@schillic)
• Ch...

v3.0.0

LazySets v3.0.0

Diff since v2.14.2

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Breaking changes

• Adapt to Symbolics v6.1 (old versions are not supported anymore) (#3637)
• Rename functions starting with is_ consistently; in particular, rename is_polyhedral → ispolyhedral and is_hyperplanar → ishyperplanar (#3627)
• Remove RotatedHyperrectangle (#3592)
• Disallow box_approximation for unbounded sets (#3553)
• Remove + and - methods for Interval (#3614)
• Let remove_redundant_constraints return an empty list if infeasible (#3623)

Features

• Add general case to linear_map of Hyperplane (#3612)
• Add point in Polygon check (#3628)

Enhancements

• Add polyhedral check for complement method (#3562)
• Avoid repeated creation of zero_box/sym_box (#3609)
• Remove redundant convert methods (#3561)
• Fast low/high/extrema for polyhedra (#3617)

Bug fixes

• Fix intersection of LineSegments (#3630)
• Fix VPolygon constructor in pre-v1.9 versions (#3650)
• Fix HPolytope constructor with old Symbolics version (#3651)
• Fix direction in alternative Line constructor (#3567)

Internal changes

• Allow Symbolics v6.1 and SetProg v0.4 in tests (#3637)
• Add commits since last release to README (#3639)
• Merge metaprogramming loops (#3613)
• Rename and move helper function arg_minmax (#3621)
• Remove unused function minmax (#3620)
• Split convert.jl into smaller files (#3618)
• Allow IntervalMatrices v0.11 in tests (#3643)
• Fix invalidations CI run (#3646)
• Use Aqua v0.8.9 to test only for local ambiguities (#3645)
• Update doctest for Julia v1.11 (#3647)
• Bump codecov/codecov-action from 4 to 5 (#3648)
• Revise documentation of Interval operations (#3551)
• Make SymEngine tests robust for old Julia versions (#3652)
• Use hcat in tests for old Julia versions (#3653)

---

Merged pull requests:

• Revise documentation of Interval operations (#3551) (@schillic)
• Disallow box_approximation for unbounded sets (#3553) (@schillic)
• Remove redundant convert methods (#3561) (@schillic)
• Add polyhedral check for complement method (#3562) (@schillic)
• Fix direction in alternative Line constructor (#3567) (@schillic)
• Remove RotatedHyperrectangle (#3592) (@schillic)
• #3495 - Avoid repeated creation of zero_box/sym_box (#3609) (@schillic)
• Finish linear_map of Hyperplane (#3612) (@schillic)
• Merge metaprogramming loops (#3613) (@schillic)
• #3282 - Remove + and - methods for Interval (#3614) (@schillic)
• #3419 - Fast low/high/extrema for polyhedra (#3617) (@schillic)
• Split convert.jl into smaller files (#3618) (@schillic)
• Remove unused minmax function (#3620) (@schillic)
• Rename and move helper function (#3621) (@schillic)
• Let remove_redundant_constraints return an empty list if infeasible (#3623) (@schillic)
• Rename functions with is_ consistently (#3627) (@schillic)
• #3126 - Point in Polygon check (#3628) (@schillic)
• #3629 - Fix intersection of LineSegments (#3630) (@schillic)
• Adapt to Symbolics v6.1; allow SetProg v0.4 in tests (#3637) (@schillic)
• Automatic JuliaFormatter.jl run (#3638) (@github-actions[bot])
• Add commits since last release to README (#3639) (@schillic)
• Bump peter-evans/create-pull-request from 6 to 7 (#3640) (@dependabot[bot])
• Rename function (#3641) (@schillic)
• Allow IntervalMatrices v0.11 in tests (#3643) (@schillic)
• Automatic JuliaFormatter.jl run (#3644) (@github-actions[bot])
• Aqua v0.8.9 tests only for local ambiguities (#3645) (@schillic)
• Fix invalidations CI run (#3646) (@schillic)
• Update doctest for Julia v1.11 (#3647) (@schillic)
• Bump codecov/codecov-action from 4 to 5 (#3648) (@dependabot[bot])
• v3.0.0 (#3649) (@schillic)
• Fix VPolygon constructor in pre-v1.9 versions (#3650) (@schillic)
• Fix HPolytope constructor with old Symbolics version (#3651) (@schillic)
• Make SymEngine tests more robust (#3652) (@schillic)
• Use hcat in tests (#3653) (@schillic)

Closed issues:

• Add point in nonconvex Polygon check (#3126)
• Remove + and - methods for Interval (#3282)
• Faster extrema of HPolytope/HPolyhedron in 1D (#3419)
• Use only one interval instance for zero_itv / sym_itv (#3495)
• Wrong intersection of line segments (#3629)

v2.14.2

LazySets v2.14.2

Diff since v2.14.1

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Enhancements

• Update AbstractPolynomialZonotope interface; add AbstractSparsePolynomialZonotope interface (#3570, #3574)
• Outsource Line to its own module (#3566)
• Outsource DensePolynomialZonotope to its own module (#3571)
• Outsource SimpleSparsePolynomialZonotope to its own module (#3573, #3578)
• Outsource SparsePolynomialZonotope to its own module (#3575)
• Outsource Line2D to its own module (#3577)
• Outsource HParallelotope to its own module (#3579)
• Outsource Tetrahedron to its own module (#3580)
• Outsource Polygon to its own module (#3581)
• Outsource VPolytope to its own module (#3582)
• Outsource HPolytope to its own module (#3583)
• Outsource VPolygon to its own module (#3584)
• Outsource Star to its own module (#3585)
• Outsource Hyperrectangle to its own module (#3587)
• Outsource HPolyhedron to its own module (#3589)
• Outsource Hyperplane to its own module (#3590)
• Outsource HalfSpace to its own module (#3591)
• Outsource HPolygon to its own module (#3593)
• Outsource Zonotope to its own module (#3594, #3606)
• Clean-up after outsourcing:
  • Replace StaticArrays by StaticArraysCore in BallInfModule (#3588)
  • Some fixes for outsourced set types (#3595)
  • Resolve submodule dependencies via Requires (#3597, #3602)
  • Remove duplicate exports (#3598)
  • Outsource convert methods to set modules (#3601)
  • Split Require functions for set modules (#3603)
  • Outsource binary operations to set modules (#3604)
  • Do not export internal functions from set modules (#3605)
  • Rename load_* functions in set modules (#3607)
  • Make StarModule independent of HPolytopeModule (#3615)
  • Remove redundant _vertices_list methods (#3616)
  • Clean up dependencies and reorder includes (#3619)
  • Add namespaces for linter warnings (#3622)
  • Share convert code between HPoly (#3624)
  • Share common SymEngine code (#3626)
• Support VPolygon constructor from SMatrix (#3632)

Bug fixes

• Do not export internal function (#3572)
• Make rand of Tetrahedron consistent (#3608)
• Fix convert of HPolyhedron from Polyhedra.HRep (#3611)
• Rename and fix a pirating but unused free_symbols method (to _free_symbols) (#3610)

Internal changes

• Add test for non-square linear_map of Interval (#3568)
• Fix docs error (#3569)
• Add tests for SSPZ (#3576)
• Add prefix IA. to interval in tests consistently (#3586)
• Fix namespace warnings in linter (#3596)
• Add tests for SymEngine code (#3610)

---

Merged pull requests:

• Outsource Line to its own module (#3566) (@schillic)
• Add test for non-square linear_map of Interval (#3568) (@schillic)
• Fix docs error (#3569) (@schillic)
• Add AbstractPolynomialZonotope interface functions and implement for SSPZ (#3570) (@schillic)
• Outsource DensePolynomialZonotope to its own module (#3571) (@schillic)
• Outsource SimpleSparsePolynomialZonotope to its own module (#3572) (@schillic)
• Do not export internal function (#3573) (@schillic)
• Update AbstractPolynomialZonotope interface functions; add AbstractSparsePolynomialZonotope interface (#3574) (@schillic)
• Outsource SparsePolynomialZonotope to its own module (#3575) (@schillic)
• Add tests for SSPZ (#3576) (@schillic)
• Outsource Line2D to its own module (#3577) (@schillic)
• Add missing import (#3578) (@schillic)
• Outsource HParallelotope to its own module (#3579) (@schillic)
• Outsource Tetrahedron to its own module (#3580) (@schillic)
• Outsource Polygon to its own module (#3581) (@schillic)
• Outsource VPolytope to its own module (#3582) (@schillic)
• Outsource HPolytope to its own module (#3583) (@schillic)
• Outsource VPolygon to its own module (#3584) (@schillic)
• Outsource Star to its own module (#3585) (@schillic)
• Add prefix IA. to interval consistently (#3586) (@schillic)
• Outsource Hyperrectangle to its own module (#3587) (@schillic)
• Replace StaticArrays by StaticArraysCore (#3588) (@schillic)
• Outsource HPolyhedron to its own module (#3589) (@schillic)
• Outsource Hyperplane to its own module (#3590) (@schillic)
• Outsource HalfSpace to its own module (#3591) (@schillic)
• Outsource HPolygon to its own module (#3593) (@schillic)
• Outsource Zonotope to its own module (#3594) (@schillic)
• Some fixes for outsourced set types (#3595) (@schillic)
• Fix namespace warnings in linter (#3596) (@schillic)
• Resolve submodule dependencies via Requires (#3597) (@schillic)
• Remove duplicate exports (#3598) (@schillic)
• Outsource convert methods to set modules (#3601) (@schillic)
• Resolve submodule dependency via Requires (#3602) (@schillic)
• Split Require functions for set modules (#3603) (@schillic)
• Outsource binary operations to set modules (#3604) (@schillic)
• Do not export internal functions from set modules (#3605) (@schillic)
• Move back vertices_list helper function from ZonotopeModule (#3606) (@schillic)
• Rename load_* functions in set modules (#3607) (@schillic)
• Make rand of Tetrahedron consistent (#3608) (@schillic)
• Add tests for SymEngine code; rename and fix free_symbols (#3610) (@schillic)
• Fix convert of HPolyhedron from Polyhedra.HRep (#3611) (@schillic)
• Make StarModule independent of HPolytopeModule (#3615) (@schillic)
• Remove redundant _vertices_list methods (#3616) (@schillic)
• Clean up Sets dependencies and reorder includes (#3619) (@schillic)
• Add namespaces for linter warnings (#3622) (@schillic)
• Share convert code between HPoly (#3624) (@schillic)
• Automatic JuliaFormatter.jl run (#3625) (@github-actions[bot])
• Share common SymEngine code (#3626) (@schillic)
• #3631 - Support VPolygon constructor from SMatrix (#3632) (@schillic)
• v2.14.2 (#3633) (@schillic)

Closed issues:

• vertices_list returns Float64 type for Float32 type input (#3393)
• UndefVarError: IntervalBox not defined on 'using' (#3599)
• VPolygon(M::SMatrix) errors (#3631)

v2.14.1

LazySets v2.14.1

Diff since v2.14.0

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Features

• Add more and better operations for Interval (#3533)

Enhancements

• Allow SymEngine v0.12 (#3541)
• Make all API functions available in IntervalModule & EmptySetModule (#3545)
• Outsource Ball1 to its own module (#3547)
• Outsource Ball2 to its own module (#3549)
• Outsource BallInf to its own module (#3550)
• Outsource Ballp to its own module (#3548)
• Outsource Ellipsoid to its own module (#3555)
• Outsource LineSegment to its own module (#3556)
• Outsource ZeroSet to its own module (#3557)
• Outsource Singleton to its own module (#3558)
• Outsource Universe to its own module (#3564)

Internal changes

• Temporary fix for Symbolics doctest (#3542)
• Add space in error message (#3544)
• Define AbstractBallp interface functions (#3546)
• Define AbstractSingleton interface function (#3560)
• Update docs (#3559)
• Add option for shorter tests, used in PkgEval (#3563)
• Revise documentation of interface requirements (#3565)

---

Merged pull requests:

• Add more and better operations for Interval (#3533) (@schillic)
• Allow SymEngine v0.12 (#3541) (@schillic)
• Temporary fix for Symbolics doctest (#3542) (@schillic)
• Automatic JuliaFormatter.jl run (#3543) (@github-actions[bot])
• Add space in error message (#3544) (@schillic)
• Make all API functions available in IntervalModule & EmptySetModule (#3545) (@schillic)
• Define AbstractBallp interface functions (#3546) (@schillic)
• Outsource Ball1 to its own module (#3547) (@schillic)
• Outsource Ballp to its own module (#3548) (@schillic)
• Outsource Ball2 to its own module (#3549) (@schillic)
• Outsource BallInf to its own module (#3550) (@schillic)
• Automatic JuliaFormatter.jl run (#3552) (@github-actions[bot])
• Fix documentation (#3554) (@schillic)
• Outsource Ellipsoid to its own module (#3555) (@schillic)
• Outsource LineSegment to its own module (#3556) (@schillic)
• Outsource ZeroSet to its own module (#3557) (@schillic)
• Outsource Singleton to its own module (#3558) (@schillic)
• Update docs (#3559) (@schillic)
• Define AbstractSingleton interface function (#3560) (@schillic)
• Add option for shorter tests, used in PkgEval (#3563) (@schillic)
• Outsource Universe to its own module (#3564) (@schillic)
• Revise documentation of interface requirements (#3565) (@schillic)

Closed issues:

• Special sets in concrete projection (#1990)
• Segfault when calling affine_map (#2278)

v2.14.0

LazySets v2.14.0

Diff since v2.13.0

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Breaking changes

• Remove symbol aliases of concrete operations (⊞ and \) (#3528)
• Remove redundant VectorIterator (#3529)
• Remove membership test of number in Interval (#3534)

Features

• Add MatrixSets with MatrixZonotope (not exported; planned to be outsourced later) (#3510)
• Add center to API module (#3513)
• Outsource Interval to its own module (#3520)
• Outsource EmptySet to its own module (#3536)
• Add SymEngine code to create HalfSpace/Hyperplane (#3532)

Enhancements

• Make Interval's diameter consistent with radius (#3514)
• Add radius for Interval (#3515)
• Revise and test convert to Interval (#3517)
• Add space in error message (#3523)
• Revise translate and translate! (#3525)
• Support is_interior_point for mixed numeric types (#3526)
• Support ReachabilityBase v0.3 (#3537)

Bug fixes

• Export missing function permute (#3521)
• Fix overapproximate of (Simple)SparsePolynomialZonotope with Zonotope and dom (#3531)

Internal changes

• Add JuliaHub and PkgEval badges (#3512)
• Remove mince import (#3516)
• More tests for split of Interval (#3518)
• Tests for issubset between Intervals (#3519)
• Fix Array package source in tests (#3524)
• Allow passing "" argument to tests (#3522, #3535)
• Move API in docs (#3527)
• Add tests for API module (#3530)

---

Merged pull requests:

• Matrix set (#3510) (@schillic)
• Automatic JuliaFormatter.jl run (#3511) (@github-actions[bot])
• Add JuliaHub and PkgEval badges (#3512) (@schillic)
• Add center to API module (#3513) (@schillic)
• Make Interval's diameter consistent with radius (#3514) (@schillic)
• Add radius for Interval (#3515) (@schillic)
• Remove mince import (#3516) (@schillic)
• Revise and test convert to Interval (#3517) (@schillic)
• More tests for split of Interval (#3518) (@schillic)
• Tests for issubset between Intervals (#3519) (@schillic)
• Outsource Interval to its own module (#3520) (@schillic)
• Export missing function permute (#3521) (@schillic)
• Allow passing nothing argument to tests (#3522) (@schillic)
• Add space in error message (#3523) (@schillic)
• Fix Array package source in tests (#3524) (@schillic)
• Revise translate and translate! (#3525) (@schillic)
• Support is_interior_point for mixed numeric types (#3526) (@schillic)
• Move API in docs (#3527) (@schillic)
• Remove symbol aliases of concrete operations (#3528) (@schillic)
• Remove redundant VectorIterator (#3529) (@schillic)
• Add tests for API module (#3530) (@schillic)
• Fix overapproximate of SSPZ with Zonotope and dom (#3531) (@schillic)
• SymEngine code to create HalfSpace/Hyperplane (#3532) (@schillic)
• Remove membership test of number in Interval (#3534) (@schillic)
• Allow passing empty string to tests (#3535) (@schillic)
• Outsource EmptySet to its own module (#3536) (@schillic)
• Support ReachabilityBase v0.3 (#3537) (@schillic)
• v2.14.0 (#3539) (@schillic)

v2.13.0

LazySets v2.13.0

Diff since v2.12.1

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Breaking changes

• Outsource basetype to ReachabilityBase (this is technically breaking but was not meant to be part of the API) (#3503)

Features

• Add convert between SparsePolynomialZonotope and Taylor model (#3447, #3498)
• Zonotope overapproximation of intersection between zonotope and axis-aligned half-space based on ICP (#3457)
• Add convert from zonotopic set to Hyperrectangle (#3484)
• Add permute for Zonotope (#3485)
• Add permute for HalfSpace, HPolytope, HPolyhedron (#3487)
• minkowski_sum for SparsePolynomialZonotope and zonotopic set (#3493)
• extrema approximation for SparsePolynomialZonotope (#3494)
• Add isempty and convex_hull for Polygon (#3499)
• Non-uniform split for hyperrectangles (#3505)

Enhancements

• Replace Integer by Int (#3443)
• Generalize order-reducing overapproximate method (#3444)
• Use exact LP solver for sets represented with integers (#3486)
• Better equivalence check of singleton and zonotope (#3489)
• Outsource documentation to new API module (#3497)
• Let binary convex_hull with EmptySet fall back to the unary method (#3500)
• Let remove_redundant_generators remove almost-zero columns (#3504)

Bug fixes

• Fix membership test in zonotope without generators (#3488)
• Fix reduce_order for SPZ of smaller order (#3492)
• Fix projection of polyhedron in unconstrained dimensions (#3501)

Internal changes

• Bring back IntervalConstraintProgramming in tests (#3482)
• Use Unicode symbols in documentation (#3496)
• Bump compat for Makie v0.21 in tests (#3508)

---

Merged pull requests:

• Replace Integer -> Int (#3443) (@schillic)
• Generalize order-reducing overapproximate method (#3444) (@schillic)
• convert from SparsePolynomialZonotope to Taylor model (#3447) (@schillic)
• Zonotope overapproximation of intersection between zonotope and axis-aligned half-space based on ICP (#3457) (@schillic)
• Bring back IntervalConstraintProgramming in tests (#3482) (@schillic)
• Conversion from zonotopic set to Hyperrectangle (#3484) (@schillic)
• Add permute for Zonotope (#3485) (@schillic)
• Use exact LP solver for integer sets (#3486) (@schillic)
• Add permute for HalfSpace, HPolytope, HPolyhedron (#3487) (@schillic)
• Fix membership test in zonotope without generators (#3488) (@schillic)
• Better equivalence check of singleton and zonotope (#3489) (@schillic)
• Fix reduce_order for SPZ of smaller order (#3492) (@schillic)
• minkowski_sum for SPZ and zonotopic set (#3493) (@schillic)
• Extrema approximation for SPZ (#3494) (@schillic)
• Use Unicode symbols in documentation (#3496) (@schillic)
• Outsource documentation to API module (#3497) (@schillic)
• Rename clashing variables in test (#3498) (@schillic)
• isempty and convex_hull for Polygon (#3499) (@schillic)
• Let binary convex_hull with EmptySet fall back to the unary method (#3500) (@schillic)
• Fix projection of polyhedron in unconstrained dimensions (#3501) (@schillic)
• Automatic JuliaFormatter.jl run (#3502) (@github-actions[bot])
• Outsource basetype to ReachabilityBase (#3503) (@schillic)
• Let remove_redundant_generators remove almost-zero columns (#3504) (@schillic)
• Non-uniform split of hyperrectangles (#3505) (@schillic)
• Bump julia-actions/cache from 1 to 2 (#3506) (@dependabot[bot])
• Bump compat for Makie v0.21 in test (#3508) (@schillic)
• v2.13.0 (#3509) (@schillic)

Closed issues:

• Remove empty sets in concrete intersection with a set union (#2158)

v2.12.1

LazySets v2.12.1

Diff since v2.12.0

Announcements

Contributors for this release:

• Marcelo Forets (@mforets)
• Christian Schilling (@schillic)

Bug fixes

• Add missing convert methods for HPolytope/HPolyhedron (#3491)

---

Merged pull requests:

• Add missing convert methods for HPolytope/HPolyhedron (#3491) (@schillic)