0.10.0

What's Changed

Workspace

fix:

• fix doc generation by @imrn99
  in #353
• add clippy and rust-fmt explicitly to CI setup

deps:

• upgrade iai-callgrind from 0.14.0 to 0.15.1 by @imrn99
  in #348
• update typos and adjust new lint by @imrn99
  in #352
• update criterion requirement from 0.6.0 to 0.7.0 by @dependabot[bot]
  in #357
• update iai-callgrind requirement from 0.15.1 to 0.16.1 by @dependabot[bot]
  in #356
• bump codecov/codecov-action from 5.4.3 to 5.5.1 by @dependabot[bot]
  in #367
• bump actions/checkout from 4 to 5 by @dependabot[bot]
  in #365

Published crates

honeycomb (not yet published)

^{main crate}

• enable honeycomb-core's par-internals feature by default

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• implement parallel iterators over cells and parallel initialization routines by @imrn99
  in #346
  • gated behind a new par-internals feature, enabled by default in the re-export crate
• implement 3D cmap file deserialization by @imrn99
  in #364
• add casting method for vector and vertex structs

refactor:

• rename transactional methods with _tx suffix by @imrn99
  in #355
• add new method to UnknownAttributeStorage trait to clear a slot of the storage
• remove redundant cell ID computation in sews by @imrn99
  in #360
• remove mutable borrow from CMap3::release_dart signature

fix:

• correct cell ID computation in 3-(un)sew by @imrn99
  in #360
• clear attribute values when releasing darts
• add missing dart reservation logic using new CMapX::claim_dart method

honeycomb-kernels

^{implementations of meshing kernels using combinatorial maps}

new:

• parallelize the 2D remeshing pipeline by @imrn99
  in #354

honeycomb-render

^{visualization tool for combinatorial maps}

refactor:

• rise zoom speed

Others

honeycomb-benches

^{core structures & methods benchmarks}

new:

• add jemalloc feature to switch to the alternate allocator when enabled by @imrn99
  in #346

---

Full Changelog: 0.9.0...0.10.0

0.9.0

What's Changed

Workspace

new:

• update CI to support hwloc builds by @imrn99
  in #338
• improve *nix CI by @imrn99
  in #342
• add hwloc install to benchmark dockerfile by @imrn99
  in #343

refactor:

• replace nix shell by flake by @imrn99
  in #334

deps:

• bump codecov/codecov-action from 5.4.0 to 5.4.3 by @dependabot
  in #329
• bump crate-ci/typos from 1.31.1 to 1.31.2 by @dependabot
  in #328
• update criterion requirement from 0.5.1 to 0.6.0 by @dependabot
  in #335

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

refactor:

• rework dart allocation methods by @imrn99
  in #344

honeycomb-kernels

^{implementations of meshing kernels using combinatorial maps}

new:

• implement the 2D remeshing pipeline operations by @imrn99
  in #330
  • this includes edge collapse, edge swaps, & new error types

refactor:

• move utility functions to a new dedicated module by @imrn99
  in #327

fix

• read new darts correctly in ear_clip routine by @imrn99
  in #325

Others

honeycomb-benches

^{core structures & methods benchmarks}

new:

• implement the 2D remeshing pipeline bench subcommand by @imrn99
  in #330
• implement perf profiling hooks to enable sampling on specific segments by @imrn99
  in #336
• implement thread binding with hwlocality by @imrn99
  in #337

---

Full Changelog: 0.8.1...0.9.0

0.8.1

What's Changed

Workspace

new:

• add a pre-commit hook config file by @imrn99
  in #322

refactor:

• update spellcheck CI by @imrn99
  in #315

deps:

• bump crate-ci/typos from 1.29.7 to 1.31.1 by @dependabot
  in #313

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• add transactional dart removal by @imrn99
  in #319

refactor:

• simplify attribute manager methods & update usages by @imrn99
  in #317

fix:

• correct vertex values for 3D grid generation by @imrn99
  in #318
• correct edge ID computations in 2-(un)sews by @imrn99

honeycomb-kernels

^{implementations of meshing kernels using combinatorial maps}

new:

• implement geometrical anchoring attributes by @imrn99
  in #312
• add anchor support in cut edge routines by @imrn99
  in #320
• add a collapse_edge routine for remeshing by @imrn99
  in #307

refactor:

• add anchor insertion after geometry capture by @imrn99
  in #314
• split the remeshing module into submodules by @imrn99
  in #309

honeycomb-render

^{visualization tool for combinatorial maps}

new:

• render faces using lines by @imrn99
  in #308
• add support for CMap3 rendering by @imrn99
  in #310

Others

honeycomb-benches

^{core structures & methods benchmarks}

new:

• add f32 support to hc-bench by @imrn99
  in #316

---

Full Changelog: 0.8.0...0.8.1

0.8.0

What's Changed

This update contains breaking changes

Workspace

new:

• add basic Dockerfile by @imrn99
  in #270
• add typo check to CI by @cedricchevalier19
  in #303

refactor:

• clean and order imports by @imrn99
  in #283
• move to Rust 2024 edition by @imrn99
  in #290

deps:

• update downcast-rs requirement from 1.2.1 to 2.0.1 by @dependabot
  in #265
• bump codecov/codecov-action from 5.1.2 to 5.3.1 by @dependabot
  in #275
• bump codecov/codecov-action from 5.3.1 to 5.4.0 by @dependabot
  in #289

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• add minimal CMap3 implementation by @imrn99
  in #249
• add custom (de)serialization format & support by @imrn99
  in #276
• implement 3D grid generation internal routines by @imrn99
  in #256
• add CMap3 generation to CMapBuilder API by @imrn99
  in #297
• implement transactional orbits by @imrn99
  in #299

refactor:

• remove dead code from AttributeStorageManager by @imrn99
  in #266
• improve iter_<CELLS> methods by @imrn99
  in #271
• replace the STM implementation by our fork by @imrn99
  in #274
• rework basic operation errors and checks by @imrn99
  in #273
• delete force_ variants internals in favor of wrapping regular impl by @imrn99
  in #277
• remove dead code from attribute items by @imrn99
  in #284
• remove try_ prefix from UnknownAttributeStorage & manager merges/splits by @imrn99
  in #286
• use thread-local hashset and queue for cell ID computations by @imrn99
  in #293
• remove From<impl Path> implementation of CMapBuilder by @imrn99
  in #295
• remove orbit structure in favor of map methods by @imrn99
  in #294
• update the builder structure API by @imrn99
  in #296

fix:

• replace while with marks in 2D ID computations by @imrn99
  in #272
• merge edge attributes in 2-sew between isolated darts by @imrn99
  in #281

tests:

• add coverage for new routines by @imrn99
  in #267

honeycomb-kernels

^{implementations of meshing kernels using combinatorial maps}

new:

• implement skewness computing routines by @imrn99
  in #287
• add remeshing module w/ cut-edges routines by @imrn99
  in #292
• add swap_edge remeshing operation by @imrn99
  in #302

refactor:

• convert split_edge routines to use transactions by @imrn99
  in #268
• delete splits module in favor of a cell_insertion module by @imrn99
  in #301
• rewrite triangulation routines to use transactions by @imrn99
  in #298

honeycomb-render

^{visualization tool for combinatorial maps}

new:

• use white background & unlit i-cells to improve visuals by @imrn99
  in #279

refactor:

• switch to gizmos-based rendering by @imrn99
  in #304

Others

honeycomb-benches

^{core structures & methods benchmarks}

new:

• add two new binaries to benchmark scaling by @imrn99
  in #269

refactor:

• merge all bench binaries into a single one by @imrn99
  in #285
• improve parity of benchmark outputs by @imrn99
  in #288

fix:

• adjust last printed line of cut-edges output by @imrn99
  in #291
• various bench fixes by @imrn99
  in #305

honeycomb-guide

^{mdbook-based user guide with information regarding usage & non-code-related
aspects of the project}

• replace attribute doctests by a user guide page by @imrn99
  in #278
• update base page css by @imrn99
  in #280
• update the STM usage page by @imrn99
  in #282
• update UG examples with new syntax by @imrn99
  in #300

---

Full Changelog: 0.7.0...0.8.0

0.7.0

What's Changed

This update contains breaking changes

Workspace

new:

• add a shell.nix file to handle render libs by @imrn99
  in #219

refactor:

• update issue & PR templates by @imrn99 & @dssgabriel
  in #229
• simplify and improve documentation consistency by @imrn99
  in #263

deps:

• revert some upgrades that broke the render menu by @imrn99
  in #206
• update thiserror requirement from 1.0.64 to 2.0.3 by @dependabot
  in #221
• bump codecov/codecov-action from 4.6.0 to 5.0.7 by @dependabot
  in #242
• chore(deps): bump codecov/codecov-action from 5.0.7 to 5.1.2 by @dependabot
  in #258
• chore(deps): update itertools requirement from 0.13.0 to 0.14.0 by @dependabot
  in #262

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• add 3D geometry primitives by @imrn99
  in #181
• add struct wrappers around inner storages by @imrn99
  in #208

refactor:

• change impls of the fetch_<CELLS> methods by @imrn99
  in #204
• improve grid building routines by @imrn99
  in #209
• change underlying implementation of CMap2 to add sync mechanisms by @imrn99
  in #201
• turn internal CMap2 items into structs by @imrn99
  in #223
• rework sew methods to allow for more control by @imrn99
  in #224
• update AttributeUpdate methods returns by @imrn99
  in #237
• rework attribute semantics by @imrn99
  in #226
• rewrite grid building routines by @imrn99
  in #241
• add new variants to OrbitPolicy by @imrn99
  in #238
• move OrbitPolicy to the components submodule by @imrn99
  in #250
• delete the i-cell collection structures by @imrn99
  in #251
• update basic operations of CMap2 by @imrn99
  in #252
• delete the utils featureby @imrn99
  in #254
• delete the io feature by @imrn99
  in #255
• make dimension an argument of sew/link methods by @imrn99
  in #253
• update sew variants by @imrn99
  in #261

fix:

• use transactional ID computation in atomically_two_sew by @imrn99
  in #222
• elude lifetimes where possible by @imrn99
  in #244

honeycomb-kernels

^{implementations of meshing kernels using combinatorial maps}

new:

refactor:

• use prealloc methods for edge splitting by @imrn99
  in #203
• add intermediate compute before step 2 by @imrn99
  in #205
• improve dart preallocation code by @imrn99
  in #211
• rewrite step 1 to enable parallelization by @imrn99
  in #210
• clean-up module code by @imrn99
  in #216

Others

honeycomb-benches

^{core structures & methods benchmarks}

new:

• add fetch_... methods benchmarks by @imrn99
  in #202
• add a criterion bench for triangulation functions by @imrn99
  in #207
• add binaries to bench scaling of non-conflicting transactions by @imrn99
  in #240

refactor:

• unify naming & update doc by @imrn99
  in #218

honeycomb-guide

^{mdbook-based user guide with information regarding usage & non-code-related
aspects of the project}

new:

• add STM usage example by @imrn99
  in #248

refactor:

• update user guide & Pages deploy by @imrn99
  in #217

---

Full Changelog: 0.6.0...0.7.0

0.6.0

What's Changed

This update contains breaking changes

Workspace

new:

• add a new Cargo profile dedicated to profiling (e.g. perf, flamegraphes, ...) by @imrn99
  in #157

refactor:

• replace some explicit panic! and unwrap calls with cleaner alternatives by @imrn99
  in #174 and #176
• cleanup error enums by @imrn99
  in #190
• replace regular prints with prints to stderr for warnings by @imrn99
  in #192
• turn edge-splitting methods into kernel-crate functions by @imrn99
  in #193

deps:

• bump codecov/codecov-action from 4.5.0 to 4.6.0 by @dependabot
  in #182
• minimize dependency tree by @imrn99
  in #165
• bump egui_dock from 0.13.0 to 0.14.0 & bevy_egui from 0.29.0 to 0.30.0 by @imrn99
  in #187
• bump:
  • rustversion from 1.0.15 to 1.0.18
  • bevy from 0.14.1 to 0.14.2
  • bevy_mod_outline from 0.8.1 to 0.8.3

Published crates

honeycomb (new member, not yet published)

^{main crate}

This is a reexport-only crate used to provide a single, clean user-facing API

added in #160

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• add utility method set_beta to CMap2 by @imrn99 in
  #170
• add no-allocation variants of split_edge & splitn_edge by @imrn99
  in #180

refactor:

• reorganize crate content and add a prelude module by @imrn99
  in #159
• replace from_ *function of CMapBuilder by trait impls by @imrn99
  in #163
• remove Orbit2::is_isolated by @imrn99
  in #167
• remove lifetime from OrbitPolicy & update AttributeBind by @imrn99
  in #173
• remove CMapError by @imrn99
  in #171
• improve some error enums by @imrn99
  in #169
• replace attribute-related panics with warnings by @imrn99
  in #178
• remove panics from manager storage accesses by @imrn99
  in #179

fix:

• correct face computation in serializing code by @imrn99
  in #168

honeycomb-kernels

^{implementations of meshing kernels using combinatorial maps}

new:

• implement polygon triangulation routines by @imrn99
  in #177
• setup grisubal benchmark framework by @imrn99
  in #164

honeycomb-render

^{visualization tool for combinatorial maps}

refactor:

• rewrite render tool using bevy instead of wgpu by @imrn99
  in #144

Others

honeycomb-benches

^{core structures & methods benchmarks}

new:

• setup grisubal benchmark framework by @imrn99
  in #164
• add scripts to streamline the benchmarking process by @imrn99
  in #191
• add benchmarking tools for the grid building routines by @imrn99
  in #194

refactor:

• remove irrelevant benchmarks by @imrn99
  in #195

honeycomb-examples

^{project examples}

• improve and filter-out examples by @imrn99
  in #156

honeycomb-guide

^{mdbook-based user guide with information regarding usage & non-code-related
aspects of the project}

refactor:

• update user guide structure & content by @imrn99
  in #161
• update rustdoc & user guide by @imrn99
  in #166

---

Full Changelog: 0.5.0...0.6.0

0.5.0

What's Changed

This update contains breaking changes

Workspace

fix:

• fix errors introduced by rand update by @imrn99
  in #130
• indent lists in doc correctly to comply with clippy by @imrn99
  in #126

deps:

• bump codecov/codecov-action from 4.4.1 to 4.5.0 by @dependabot
  in #112
• update iai-callgrind requirement from 0.11.0 to 0.12.0 by @dependabot
  in #133
• bump vtkio version to 0.7.0-rc1 & disable its default features by @imrn99
  in #142
• update iai-callgrind requirement from 0.12.0 to 0.13.0 by @dependabot
  in #145

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• add splitn_edge method to CMap2 by @imrn99
  in #127
• add remove_storage method to AttrStorageManager by @imrn99
  in #128
• add origin offset directly to grid descriptor/builder by @imrn99
  in #148

refactor:

• rewrite Vertex2 & Vector2 as tuple structs by @imrn99
  in #124

fix:

• extend generic attribute storages when adding darts by @imrn99
  in #122

honeycomb-kernels (new member)

^{implementations of meshing kernels using combinatorial maps}

new:

• add an overlay grid type algorithm: grisubal; it takes a 2D boundary as input and return a combinatorial map of
  the boundary, captured in an orthogonal grid; an optional clipping step is also implemented
  • this was implemented in PRs #109, #111, #113, #115, #114, #116, #123, #119, #129, #131,
    #134, #135, #136, #137, #138, #140, #141, #143, #146, #147, #149, #151, and #152

test:

• add coverage using basic geometries by @imrn99
  in #139

honeycomb-render

^{visualization tool for combinatorial maps}

fix:

• add condition over shrink dir to prevent some crashes by @imrn99
  in #121

Others

honeycomb-examples

^{project examples}

new:

• add example for the grisubal kernel by @imrn99
  in #120

honeycomb-guide

^{mdbook-based user guide with information regarding usage & non-code-related
aspects of the project}

new:

• add honeycomb-kernel and grisubal pages by @imrn99
  in #117 and #153

---

Full Changelog: 0.4.0...0.5.0

0.4.0

What's Changed

This update contains breaking changes

Workspace

• update visuals in code documentation & user guide by @imrn99
  in #95
• bump various actions' versions

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

• implement a generic attribute system to bind custom data structures to topological entities of a CMap2
  • implement AttrStorageManager struct and AttributeStorage trait by @imrn99
    in #89
  • replace standalone impl blocks of attribute collections by @imrn99
    in #92
  • add UnknownAttributeStorage trait for attribute-agnostic methods by @imrn99
    in #96
  • replace Any by UnknownAttributeStorage to handle collections in attribute manager by @imrn99
    in #97
  • add storage manager to builder by @imrn99
    in #102
  • add generic storage manager to CMap2 by @imrn99
    in #103
• change internal Vtk building routine to return a Result by @imrn99
  in #91
• expand BuilderError with more specialized variants by @imrn99
  in #91

---

Full Changelog: 0.3.1...0.4.0

0.3.1

What's Changed

Workspace

• remove the feature matrix from the test CI, which now uses the --all-features option

Published crate

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• add CMap2::split_edge for future algorithm implementations by @imrn99 in #83
• add CMapBuilder structure by @imrn99 in #87

refactor:

• deprecate old constructors by @imrn99 in #88

honeycomb-render

^{visualization tool for combinatorial maps}

fix:

• update aspect ratio to prevent deformation of the rendered map by @imrn99 in #85
• shrink face relatively to their original sizes by @imrn99 in #86

Others

honeycomb-benches

refactor:

• update and fix benchmarks by @imrn99 in #84

---

Full Changelog: 0.3.0...0.3.1

0.3.0

What's Changed

New changelog format!

Workspace

• rename non-published members' folder name (#77)
• bump various dependencies' version & update code accordingly (#70, #81):
  • iai-callgrind from 0.10.2 to 0.11.0
  • smaa from 0.13.0 to 0.14.0
  • wgpu from 0.19.4 to 0.20.0
  • winit from 0.29.15 to 0.30.0
• implement nighly conditional compilation for doc generation (#66)

Published crates

honeycomb-core

^{core definitions and tools for combinatorial map implementation}

new:

• implement basic I/O logic for CMap2 using the vtkio crate (#73, 75)
  • the scope of the support is detailed in the Rust Doc
  • new method & function are available when enabling the new io feature
• add a new feature, io, used to gate the implementation of VTK I/O code (#73)

refactor:

• remove the FloatTypealias and the single_precision feature (#74, #76)
• replace CoordsFloat implementation blocks to automatize implementation
  for all types that fit the traits requirement (#68)
• remove FloatType from the public API (#68)
• change some main methods return type to have better overall consistency (#67):
  • Vector2::normal_dir now returns a result instead of potentially panicking
  • CMap2::vertex now returns a result instead of panicking if no associated vertex is found
• remove deprecated items from the last release (#64):
  • AttrSparseVec::get_mut, AttrCompactVec::get_mut
  • utils::square_cmap2, utils::splitsquare_cmap2

fix:

• correct the usage of epsilon values for floating point numbers comparison in tests (#79)

honeycomb-render

^{visualization tool for combinatorial maps}

refactor:

• replace the Runner struct by a simpler launch function (#70)
  • the function takes the same parameters that were provided to Runner::run
• rewrite & reorganize most of the internal code due to winit update (#70)

Others

honeycomb-examples

^{project examples}

new:

• add three new examples to illustrate the new I/O features of the core crate (#73, #75)

honeycomb-guide

^{mdbook-based user guide with information regarding usage & non-code-related
aspects of the project}

• update usage information & content (#82)

---

Full Changelog: 0.2.1...0.3.0