v1.15.0

DeviceLayout v1.15.0

Diff since v1.14.0

Merged pull requests:

• Kernel-independent mesh-size control points from primitives (#233) (@hughcars)
• Apply style guide to ExamplePDK (#235) (@gpeairs)
• DeviceLayout v1.15.0 (#238) (@gpeairs)

v1.14.0

DeviceLayout v1.14.0

Diff since v1.13.0

Merged pull requests:

• Add geometry fingerprint and GDS normalization (#173) (@gpeairs)
• Added ParameterSet for data-driven design parameterization (#204) (@ad-cqc)
• Simplify fast halo based on footprint (#207) (@gpeairs)
• Repo maintenance, DOI and CITATION.cff (#214) (@gpeairs)
• Fix Path intersections on mixed coordinate contexts (#215) (@gpeairs)
• Update docs for polygon orientation and SolidModel debugging (#217) (@gpeairs)
• Fix YAML-loaded ParameterSet lengths breaking mixed-unit arithmetic (#219) (#220) (@ad-cqc)
• Rework set_parameters API and add templates-aliasing pattern (#221) (@ad-cqc)
• Fix incorrect loading of GDS array references with nonzero origin (#223) (@gpeairs)
• Add rtol for relative-tolerance rendering (#224) (@gpeairs)
• Add StyledHook + graph-level terminate! (#226) (@gpeairs)
• Fix overly-strict Ellipse and Circle constructors (#229) (@gpeairs)
• DeviceLayout v1.14.0 (#230) (@gpeairs)

Closed issues:

• Add relative tolerance option for rendering curves (#176)
• Path intersection example fails (#212)
• Document effects of polygon orientation (#216)
• YAML-loaded ParameterSet lengths break mixed-unit arithmetic (#219)
• Bug with array instances when loading GDS files (#222)
• Circle function not working with mixed units (#228)

v1.13.0

DeviceLayout v1.13.0

Diff since v1.12.0

Merged pull requests:

• Add layerwise and lazy tiled clipping (#147) (@gpeairs)
• Allow dependent compdef defaults (#179) (@gpeairs)
• Cut holes out of offset polygons rather than return separate contours (#180) (@gpeairs)
• Use preferred coordinate type for Path except when explicitly provided (#185) (@gpeairs)
• Normalize CurvilinearPolygon curve sense in constructor (#201) (@gpeairs)
• Fix degenerate line-arc corner rounding (#202) (@laylagi)
• backend/gds: Normalize angles upon export (#203) (@gjnorris-cqc)
• Fix kwarg forwarding in Rounded transformation (#205) (@gpeairs)
• Deprecate cliptree in favor of clip(...).tree (#208) (@gpeairs)
• Move clipping to its own file (#209) (@gpeairs)
• DeviceLayout v1.13.0 (#211) (@gpeairs)

Closed issues:

• offset returns polygons with holes as separate contours (#11)
• default_parameters breaks if @compdef defaults depend on other defaults (#20)
• Unitful Paths should always use preferred units (#93)
• 2D Boolean interface issues (#100)
• Deprecate cliptree (#206)

v1.12.0

DeviceLayout v1.12.0

Diff since v1.11.2

Merged pull requests:

• Use delta rather than markers in gridpoints_in_polygon (#165) (@gpeairs)
• Add reverse methods for offset segments (#186) (@gpeairs)
• Use strict=:no for schematic-internal CompositeComponent planning so … (#189) (@gpeairs)
• Add method to find connected components of SolidModels entities (#190) (@gpeairs)
• Add auto_union and skip_unused_layers options to SolidModel rendering (#194) (@gpeairs)
• Use tolerance-based discretization for CurvilinearPolygon curves (#195) (@laylagi)
• Sort holes in interiorcuts (#196) (@gpeairs)
• Fix uniquename on route created via matching hooks (#197) (@gpeairs)
• DeviceLayout v1.12.0 (#200) (@gpeairs)

Closed issues:

• Use tolerance in Curvilinear and Ellipse rendering (#47)
• CompositeComponents are always strict and never log to file (#119)
• Postrender operation that splits a physical group into subgroups (#151)
• Bad cuts in large polygons with holes (#175)

v1.11.2

DeviceLayout v1.11.2

Diff since v1.11.1

This release has been identified as a backport.
Automated changelogs for backports tend to be wildly incorrect.
Therefore, the list of issues and pull requests is hidden.

v1.11.1

DeviceLayout v1.11.1

Diff since v1.11.0

Merged pull requests:

• Move utils.jl to render/discretization.jl (#183) (@gpeairs)
• Fix docstrings across 22 source files (#184) (@gpeairs)
• Fix nested rounding+style to polygons (#187) (@gpeairs)
• Handle relative radius in CurvilinearPolygon rounding and circular_arc when θ1 = θ2 (#188) (@laylagi)
• DeviceLayout v1.11.1 (#191) (@gpeairs)

v1.11.0

DeviceLayout v1.11.0

Diff since v1.10.0

Merged pull requests:

• Cache hooks while planning (#164) (@gpeairs)
• Add support for rounding line-arc corners (#166) (@laylagi)
• Add hash and == for Straight and Turn (#168) (@gpeairs)
• Fix show for empty Cell (#171) (@gpeairs)
• Minor functional and doc fixes (#174) (@gpeairs)
• Only fragment adjacent dimensions (#177) (@gpeairs)
• Fix path metadata preservation when none provided (#178) (@gpeairs)
• DeviceLayout v1.11.0 (#182) (@gpeairs)

Closed issues:

• Surfaces missing when rendered with SolidModels, depending on MeshSized (#57)
• Use existing metadata as default in Path -> Cell rendering (#160)
• Cache Component hooks (#161)
• turn!(path, 0.0, radius) creates degenerate geometry that crashes OpenCASCADE (#167)
• Empty coordinate system display throws an error (#170)
• _fragment_and_map! order change in v1.9.0 breaks flipchip meshing with lumped ports (#172)

v1.10.0

DeviceLayout v1.10.0

Diff since v1.9.0

Merged pull requests:

• New Path styles (#137) (@gpeairs)
• Fix bug where map_metadata! could map a structure more than once (#143) (@gpeairs)
• Fix composite variant map_hooks forwarding (#144) (@gpeairs)
• Add style guide (#150) (@gpeairs)
• Remove array reference bounds typeassert (#152) (@gpeairs)
• Experimental graphical text rendering (#157) (@gpeairs)
• Fix preserved -> retained physical groups in SolidModelTarget (#158) (@gpeairs)
• Add rename_duplicates option to GDS export (#159) (@gpeairs)
• Reorganize documentation and add tutorials (#162) (@gpeairs)
• DeviceLayout 1.10.0 (#163) (@gpeairs)

Closed issues:

• Diagram geometry type relationships (#3)
• Generic tapers do not work with compound styles (#13)
• New Path styles (#22)
• Option for automatically handling duplicate cell names (#129)
• Composite variant assumes map_hooks takes type (#139)
• map_metadata! maps duplicates in reference hierarchy every time (#140)

v1.9.0

DeviceLayout v1.9.0

Diff since v1.8.0

Merged pull requests:

• Channels for routing (#123) (@gpeairs)
• CompatHelper: bump compat for GraphMakie in [weakdeps] to 0.6, (keep … (#126) (@gpeairs)
• Update default CPW mesh size and global mesh grading (#127) (@gpeairs)
• CompatHelper: bump compat for Optim to 2, (keep existing compat) (#133) (@gpeairs)
• CompatHelper: bump compat for MetaGraphs to 0.9, (keep existing compat) (#141) (@gpeairs)
• Cache B-spline optimization results (#142) (@gpeairs)
• Switch to [1,2,3] fragment order to map all external boundaries (#145) (@gpeairs)
• Add more control over GDSII spec warnings (#146) (@gpeairs)
• DeviceLayout v1.9.0 (#148) (@gpeairs)

Closed issues:

• SolidModels CPW default mesh sizing (#17)
• Deprecate circle (#65)
• Change default mesh grading? (#104)
• Failed BSpline optimization sends speed towards infinity rather than report error (#135)

v1.8.0

DeviceLayout v1.8.0

Diff since v1.7.0

Merged pull requests:

• Mesh sizing without physical groups (#112) (@hughcars)
• No-op fallback for restrict_to_volume! postrender operation (#117) (@hughcars)
• Update Interpolations compat (#120) (@gpeairs)
• ci: use minimal GITHUB_TOKEN Permissions for docs cleanup workflow (#122) (@AdnaneKhan)
• DeviceLayout v1.8.0 (#124) (@gpeairs)