v0.5.1

SparseConnectivityTracer v0.5.1

Diff since v0.5.0

Merged pull requests:

• Add NLPModels testing (#83) (@gdalle)
• Allow more generic hessian set types (#103) (@gdalle)
• Get rid of UInt64 (#109) (@gdalle)
• Fix float, fix constructor tests (#110) (@adrhill)
• Measure code coverage of test directory (#111) (@adrhill)
• Fix failing benchmarks (#112) (@gdalle)
• Fix real, improve code coverage (#113) (@adrhill)

Closed issues:

• Add optimization problems to "real-world" tests (#69)
• Allow more Hessian set types than just Set{Tuple{Int,Int}} (#105)

v0.5.0

SparseConnectivityTracer v0.5.0

Diff since v0.4.2

Merged pull requests:

• Support ifelse (#94) (@adrhill)
• Restructure benchmarks, add Hessian test cases (#104) (@gdalle)
• Fix 3-argument similar and add tests on type conversions (#106) (@adrhill)

Closed issues:

• Add benchmarks for Dual and Hessian tracers (#88)
• Global sparsity detection with control flow (#90)

v0.4.2

SparseConnectivityTracer v0.4.2

Diff since v0.4.1

Merged pull requests:

• Make AbstractTracer subtype of Real (#92) (@adrhill)
• Add back global Jacobian tests (#93) (@adrhill)
• Limit Dual to Real primals, replace all Number with Real (#95) (@gdalle)
• Add stdlib compat <0.0.1 (#97) (@gdalle)
• Support Hessians on non-tracer outputs (#99) (@gdalle)
• Constrain type of primal value in Dual (#101) (@adrhill)

Closed issues:

• Make AbstractTracer a subtype of Real, not Number (#91)
• Compat bounds for stdlibs (#96)
• Support functions that don't depend on the input (#98)
• Weird ambiguity on 1.6 but not on 1.10 (#100)

v0.4.1

SparseConnectivityTracer v0.4.1

Diff since v0.4.0

Merged pull requests:

• Replace operator symbols with operator objects (#71) (@gdalle)
• Add conj, real, transpose, adjoint on numbers (#75) (@gdalle)
• Revamp classification tests (#76) (@gdalle)
• Put overloading mechanism into functions (#77) (@gdalle)
• Add influence classification for ConnectivityTracer (#78) (@gdalle)
• Test on 1.6 too (#79) (@gdalle)
• Add TracerLocalSparsityDetector (#81) (@adrhill)
• Add SpecialFunctions extension (#82) (@gdalle)
• Fix dual HessianTracer on exponent (#84) (@adrhill)
• Add NNlib extension (#85) (@adrhill)
• Split Connectivity- and GradientTracer tests (#86) (@adrhill)
• Remove unused interpolation (#87) (@adrhill)
• Add back interpolation (#89) (@adrhill)

Closed issues:

• Support "Hessians" for vector-valued functions (#29)
• Add tests for local derivatives (#66)
• Support for linear algebra (#68)
• Local sparsity support with ADTypes (#72)
• Support dot products (#73)

v0.4.0

SparseConnectivityTracer v0.4.0

Diff since v0.3.3

New features

This release adds dual-number tracers that compute local sparsity patterns and are compatible with functions that require primal value information (e.g. iszero, >, ==).

These can be used via three new functions:

• local_jacobian_pattern
• local_hessian_pattern
• local_connectivity_pattern

Merged pull requests:

• Refactor code to match theory (#59) (@adrhill)
• Add local tracers (#65) (@adrhill)
• Support Flux Conv layers with ReLU activation functions (#70) (@adrhill)

Closed issues:

• Return both Hessian and Jacobian patterns (#30)
• Add local tracers (#56)
• Refactor following theory (#57)
• Operators with local sparsity > global sparsity (#64)
• Support for linear algebra (#68)

v0.3.3

SparseConnectivityTracer v0.3.3

Diff since v0.3.2

Merged pull requests:

• Bump julia-actions/cache from 1 to 2 (#49) (@dependabot[bot])
• Bump actions/cache from 3 to 4 (#60) (@dependabot[bot])
• Sparse matrices with Int indices (#62) (@gdalle)

Closed issues:

• Switch to Int by default instead of UInt (#61)

v0.3.2

SparseConnectivityTracer v0.3.2

Diff since v0.3.1

Merged pull requests:

• Improve HessianTracer performance (#45) (@adrhill)
• Split tests to improve modularity and debloat runtests.jl (#46) (@gdalle)
• Add RecursiveSet and DuplicateVector + better benchmarking of Brusselator (#50) (@gdalle)
• Use ADTypes interface in real world tests (#52) (@adrhill)
• Refactor tracer types (#53) (@adrhill)
• Add benchmarks (#58) (@adrhill)

Closed issues:

• HessianTracer type improvements (#40)
• Use ADTypes interface in real-world tests (#48)
• Support arbitrary Dictionary types for HessianTracer (#51)
• Add CI benchmarking (#54)

v0.3.1

SparseConnectivityTracer v0.3.1

Diff since v0.3.0

Merged pull requests:

• Remove AbstractIndexSet typing (#33) (@gdalle)
• Use mergewith in additive_merge (#36) (@adrhill)
• Refactor pattern extraction (#37) (@adrhill)
• Add SortedVector set type (#38) (@gdalle)
• Get rid of union! (#42) (@gdalle)
• Revert "Get rid of union!" (#43) (@gdalle)
• Merge HessianTracers without union! (#44) (@gdalle)

Closed issues:

• Use mergewith for merging dicts of sets (#35)
• Get rid of union! and push! (#39)
• Fix Hessian for SortedVector (#41)

v0.3.0

SparseConnectivityTracer v0.3.0

Diff since v0.2.1

Merged pull requests:

• Support user-defined set types (#31) (@adrhill)
• Refactor high-level API (#32) (@adrhill)

Closed issues:

• Hessian-tracing over ForwardDiff is broken (#13)
• Let user select set-type used in tracers (#23)

v0.2.1

SparseConnectivityTracer v0.2.1

Diff since v0.2.0

Merged pull requests:

• Fix Hessian order promotion and add tests (#27) (@adrhill)

Closed issues:

• Hessian tests fail with DI (#26)