v0.5.0

Tenet v0.5.0

Diff since v0.4.1

Merged pull requests:

• CompatHelper: bump compat for OMEinsum to 0.8, (keep existing compat) (#128) (@github-actions[bot])
• Mark GraphMakie and Graphs as weak-dependency (#129) (@mofeing)

Closed issues:

• Try Dagger for distributed TN contraction (#95)
• Try Dagger on multinode (#100)
• Mark GraphMakie as weak-dependency (#125)

v0.4.1

Tenet v0.4.1

Diff since v0.4.0

v0.4.0

Tenet v0.4.0

Diff since v0.3.0

Merged pull requests:

• Add lu decomposition for Tensors (#94) (@jofrevalles)
• Simplify Tensor struct (#99) (@mofeing)
• Refactor TensorNetwork to class-based OOP organization (#103) (@mofeing)
• Remove all references to Infinite trait (#111) (@mofeing)
• Enhance qr function with mode argument (#114) (@jofrevalles)
• Format code of branch "master" (#118) (@github-actions[bot])
• Format code of branch "develop" (#119) (@github-actions[bot])
• Refactor TensorNetwork internals to incidence matrix representation (#120) (@mofeing)
• Merge developments in preparation for release v0.4 (#121) (@mofeing)

Closed issues:

• Implement Multi-scale Entanglement Renormalization Ansatz (MERA) (#10)
• Implement QR factorization for Tensor (#25)
• Implement LU factorization for Tensor (#26)
• Structured plots on Quantum ansatzes using LayeredLayouts (#33)
• Canonical form for MatrixProductState and MatrixProductOperator (#45)
• Update docs to match recent developments before v0.3 release (#84)
• Inconsistent node_attr behavior for invisible "ghost" nodes in plot (#85)
• Despecialize Tensor struct and methods to decrease compilation time (#89)
• Implement Product States Ansatz (#90)
• Documenter workflow has slowed down from 10-20min to 2h (#91)
• Refactor TN Ansatzes to traits (#96)
• Rename append! to merge! (#102)
• Refactor TensorNetwork internals to encode the dual graph of the Tensor Network (#104)
• Implement "multilayer-graph"-like functionality in QuantumTensorNetwork (#105)
• Design Ansatz subtypes as special cases of graph layers (#106)
• Consider deprecating Infinite<:Plug trait (#107)
• Consider a Classes.jl fork or build same functionality on top of other packages (#108)
• Test ProjectedEntangledPair ansatz (#109)
• Implement trace methods for QuantumTensorNetwork (#110)
• TensorNetwork(circ::Quac.Circuit) fails for circ with some empty lanes (#112)

v0.3.0

Tenet v0.3.0

Diff since v0.2.0

Merged pull requests:

• Implement SplitSimplification transformation for TensorNetwork (#70) (@jofrevalles)
• Implement ProjectedEntangledPair ansatz (#71) (@mofeing)
• Fix DimensionMismatch not thrown in TensorNetwork constructor (#72) (@jofrevalles)
• Document Transformations (#73) (@jofrevalles)
• CompatHelper: add new compat entry for Muscle at version 0.1, (keep existing compat) (#74) (@github-actions[bot])
• Fix legacy tests for contract (#75) (@jofrevalles)
• CompatHelper: bump compat for EinExprs to 0.3, (keep existing compat) (#76) (@github-actions[bot])
• Implement Infinite Boundary Conditions for MatrixProduct and ProjectedEntangledPair Types (#79) (@jofrevalles)
• Import code from Tensors package (#81) (@mofeing)
• Enhance Tranformations docs (#86) (@jofrevalles)
• Enhance transform and plot docs (#88) (@jofrevalles)

Closed issues:

• Implement local transformations from quimb (#7)
• Implement Projected Entangled Pair State (PEPS) and Operator (PEPO) (#8)
• Implement "Split simplification" transformation (#18)
• DimensionMismatch error not raised for inconsistent dimensions in TensorNetwork (#69)
• Implement Infinite boundary conditions for MatrixProduct and ProjectedEntangledPair (#77)

v0.2.0

Tenet v0.2.0

Diff since v0.1.1

Closed issues:

• Implement "Diagonal reduction" transformation (#14)
• Implement "Rank simplification" transformation (#15)
• Implement "Anti-diagonal gauging" transformation (#16)
• Implement "Column reduction" transformation (#17)
• Testing automatic differentiation of contract on TensorNetworks fails (#42)
• Implement norm(MatrixProductOperator) and norm(other TN models) (#64)

Merged pull requests:

• Update replace! function for multiple Tensor replacements and fix Symbol check (#52) (@jofrevalles)
• Refactor TensorNetwork to new definition (#55) (@mofeing)
• Refactor metadata field in TensorNetwork to parametric NamedTuple type (#57) (@mofeing)
• Add DiagonalReduction transformation for TensorNetwork (#58) (@jofrevalles)
• Fixed issue in contract function for TensorNetwork (#59) (@jofrevalles)
• Implement RankSimplification transformation for TensorNetwork (#60) (@jofrevalles)
• Add AntiDiagonalGauging transformation for TensorNetwork (#61) (@jofrevalles)
• Fix DiagonalReduction tranformation for reduction over skip_inds (#62) (@jofrevalles)
• Implement ColumnReduction transformation for TensorNetwork (#63) (@jofrevalles)
• Fix hcat function to handle label replacement in tensor networks correctly (#66) (@jofrevalles)
• CompatHelper: bump compat for Makie to 0.19, (keep existing compat) (#67) (@github-actions[bot])

v0.1.1

Tenet v0.1.1

Diff since v0.1.0

Closed issues:

• Reduce compilation time (#3)
• Regression on 3D visualization (#5)
• Implement Matrix Product Operator (MPO) (#9)
• Integration with ChainRules.jl for Automatic Differentiation (#11)
• CI workflow fails on Julia nightly (#12)
• Transform hyperindices to COPY-tensors on plot(::TensorNetwork) (#21)
• Implement Tensor splitting methods (QR, SVD, LU, ...) (#22)
• Implement SVD factorization for Tensor (#23)
• Implement HOSVD factorization for Tensor (#24)
• Implement QR factorization for Tensor (#25)
• Implement LU factorization for Tensor (#26)
• Implement Canonical Polyadic Decomposition (CPD) factorization for Tensor (#27)
• Test plotting on CI (#29)
• Open indices are not shown on plots (#32)
• Testing contract on complex numbers fails (#38)
• Adjoint Tensor contraction produces incoherent results (#40)
• Add replace! function for replacing a Tensor from a TensorNetwork (#48)
• Incorporate labels representation for physical indices of each Tensor within a State (#49)

Merged pull requests:

• Refactor visualization functions (#19) (@jofrevalles)
• Add labels keyword argument into plot functions (#20) (@jofrevalles)
• Fix from last PR: bug in plot functions (#28) (@jofrevalles)
• Fix crash in transform function: transformations argument (#30) (@jofrevalles)
• Fix plots for TensorNetworks with hyperedges (#31) (@jofrevalles)
• Add support for visualization of open indices in plot functions (#34) (@jofrevalles)
• Add MatrixProductOperator type (#35) (@emapuljak)
• Fix label permutation on MatrixProductState (#36) (@jofrevalles)
• Add support for tests in visualization functions (#37) (@jofrevalles)
• Fix chain rules for contraction (#39) (@jofrevalles)
• Add custom adjoint method for Tensor type (#41) (@jofrevalles)
• Add Base.replace! function for Tensors in a TensorNetwork (#50) (@jofrevalles)
• Enhance Tensor metadata with label alias mapping (#51) (@jofrevalles)
• Replace OptimizedEinsum with new EinExprs package (#53) (@mofeing)
• Fix rand function for odd-length MatrixProductState (#54) (@jofrevalles)

v0.1.0

Tenet v0.1.0

Closed issues:

• Reduce package load time by lazily loading Makie (#2)

Merged pull requests:

• Add the require of Makie to use Visualization.jl (#4) (@jofrevalles)