v0.14.3

Catlab v0.14.3

What's changed:

• Compile with morphism expressions with generator assignment by @sjbreiner in #650
• Graphviz visualization for ACSetTransformation between Graphs by @slwu89 in #655
• add documentation for JSON serialization of ACSets by @jpfairbanks in #667
• Subsection of literate docs for categorical algebra by @epatters in #669

New contributors:

• @sjbreiner made their first contribution in #650
• @slwu89 made their first contribution in #655

Full Changelog: v0.14.2...v0.14.3

v0.14.2

Catlab v0.14.2

Diff since v0.14.1

Closed issues:

• Style of individual boxes in Tikz output (#643)
• Serialize ACSet presentations to JSON with JSON Schema validation (#648)
• typo in edges(graph,src,tgt) (#662)

Merged pull requests:

• Serialize and deserialize ACSet schemas to JSON (#649) (@aaguinal)
• Theory of double categories with tabulators (#657) (@MichaelJLambert)
• Run GitHub actions on Julia v1.8 (#661) (@epatters)
• Fix connected_component_bfs #634 (#664) (@lcnhb)

v0.14.1

Catlab v0.14.1

Diff since v0.14.0

Merged pull requests:

• Structured cospans of acsets with multiple objects in interface (#620) (@epatters)

v0.14.0

Catlab v0.14.0

Diff since v0.13.12

Closed issues:

• Requirement of id2 and compose for both vertical and horizontal morphisms for Double Category Instance (#304)
• Conventions on ACSet schemas in standard library (#331)
• Consider replacing AutoHashEquals wtih StructEquality (#612)

Merged pull requests:

• Remove LinearAlgebra module (#562) (@kris-brown)
• Move DPO related content to AlgebraicRewriting (#635) (@kris-brown)
• GAT for indexed monoidal categories (#639) (@epatters)
• Rename and export acset schemas (#640) (@epatters)
• Replace AutoHashEquals with StructEquality (#641) (@epatters)
• Prefix all GATs with Th (#642) (@epatters)
• Refactor and extend GATs for double categories (#645) (@epatters)
• LooseAcsetTransformation type component coercion (#646) (@kris-brown)

v0.13.12

Catlab v0.13.12

Diff since v0.13.11

Closed issues:

• DPO rewriting of structured multicospans (#447)

Merged pull requests:

• Syntactic sugar for empty/singleton sets in @migration macro (#637) (@epatters)
• Fix type ambiguities with empty diagrams in data migration (#638) (@epatters)

v0.13.11

Catlab v0.13.11

Diff since v0.13.10

Closed issues:

• Remove parts not playing nice with indexed homs (#633)

Merged pull requests:

• Fix bugs in removing acset parts when indices are present (#636) (@epatters)

v0.13.10

Catlab v0.13.10

Diff since v0.13.9

Merged pull requests:

• Minor syntactic improvements to data migration macros (#627) (@epatters)
• Colimits of representables for migration functors (#628) (@epatters)
• Refactor API for generator names in finitely presented categories (#629) (@epatters)
• Handle special case of pullback migration in colimit_representables (#630) (@epatters)

v0.13.9

Catlab v0.13.9

Diff since v0.13.8

Closed issues:

• Migrate graph interop from LightGraphs to Graphs (#613)
• using Catlab fails (#618)

Merged pull requests:

• Slice categories (#591) (@kris-brown)
• Migrate from LightGraphs.jl to Graphs.jl (#614) (@epatters)
• GAT for M-categories (#616) (@epatters)
• Support expressions of form f(x) == g(y) in diagram DSL (#617) (@epatters)
• Representables and the Yoneda embedding (#621) (@epatters)
• Fix allocation of unique indices for morphisms in C-sets (#622) (@epatters)
• Improved Graphviz drawing of graphs and categories (#625) (@epatters)
• Bump Documenter to v0.27 (#626) (@epatters)

v0.13.8

Catlab v0.13.8

Diff since v0.13.7

Merged pull requests:

• Initiality test for FinFunctors (#573) (@kris-brown)
• DOC: category of elements examples (#583) (@jpfairbanks)
• Benchmarks for paper (#588) (@olynch)
• Type inference can fail in FinSetIndexedLimit (#600) (@epatters)
• Loosen types for Graph to PropertyGraph constructors (#601) (@epatters)
• Loose acset homomorphism search (#603) (@kris-brown)
• Category of elements action on morphisms and inverse constructions (#604) (@kris-brown)
• Upgrade Convex.jl to v0.15 (#607) (@epatters)
• add hash method for diagram/diagram hom (#610) (@kris-brown)
• Replace half-baked function roottype with Base.typename (#611) (@epatters)

v0.13.7

Catlab v0.13.7

Diff since v0.13.6

Closed issues:

• Missing documentation for @acset_type’s (#561)
• Core dump due to FunctionWrappers.jl (#595)

Merged pull requests:

• Remove dependency on FunctionWrappers.jl (#596) (@epatters)