540f71a629
Closes the v0.9.0 release loop on top of Phase 9a-Newton + Phase 8b-Lite: * CHANGELOG.md (NEW) — Keep-A-Changelog format, with v0.9.0 entry detailing all Phase 9a / 9b / 8b-Lite contents and the doc-audit corrections that landed via PR #10. * CITATION.cff — version 0.7.0 → 0.9.0, date 2026-05-18 → 2026-05-22. * Stale HDS-port stubs removed (13 GTEST_SKIPs total): - code/tests/test_spherical_functional.cpp - code/tests/test_hyper_ideal_functional.cpp - code/tests/test_hyper_ideal_hyperelliptic_utility.cpp These referenced a "HDS port (Phase 4)" that never happened — CoHDS was intentionally replaced by CGAL::Surface_mesh, and the functional tests live in code/tests/cgal/test_*_functional.cpp. * Test-count updates everywhere: - Non-CGAL 36 → 23 (drop = 13 deleted stubs) - CGAL 176 → 227 - Total 212 → 250 (+38 net, 0 skipped) Files: README.md, CLAUDE.md, CHANGELOG.md, scripts/try_it.sh, doc/api/tests.md, doc/contributing.md, doc/getting-started.md, doc/math/validation.md. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
87 lines
2.4 KiB
Markdown
87 lines
2.4 KiB
Markdown
# Contributing
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## Language
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**All code, comments, documentation, commit messages, and test descriptions must be in English.**
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The project targets CGAL submission and international collaboration. When editing
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files that still contain German-language comments or documentation, replace them
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with English.
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---
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## Git workflow
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- `main` is protected on `origin` (Gitea). Push to `dev`, then open a pull request.
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- `codeberg/main` can be pushed to directly (public mirror, no CI).
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- Both remotes must stay in sync after every significant change:
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```bash
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git push origin HEAD:dev # triggers CI
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git push codeberg main # updates public mirror
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```
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- Branch naming: `feature/<topic>`, `fix/<topic>`, `phase<N>-<topic>`
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---
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## CI
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Two jobs run on push to `dev`/`main` or on pull requests:
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| Job | What it tests | Trigger |
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| `test-fast` | 23 non-CGAL tests, no Boost | all branches |
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| `test-cgal` | 227 CGAL tests, 0 skipped | `main`, `dev`, PRs only |
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A PR is ready to merge when both jobs pass.
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The runner is a self-hosted Raspberry Pi (ARM64). See `.gitea/workflows/cpp-tests.yml`
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and `.gitea/docker/Dockerfile.ci-cpp`.
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---
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## Test standards
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Every new algorithm needs:
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1. **Gradient check** — finite-difference verification of `G(x) = ∂E/∂x`.
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Copy any `GradientCheck_*` test suite from `tests/cgal/test_*_functional.cpp`.
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2. **Convergence test** — Newton converges on a small mesh using the "natural theta"
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trick (see [CLAUDE.md](../CLAUDE.md) and [api/extending.md](api/extending.md)).
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3. **Registration** — add the `.cpp` file to `code/tests/cgal/CMakeLists.txt`.
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Expected CI result: **23 + 227 tests pass, 0 skipped**.
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---
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## Code style
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- C++17. Header-only (`code/include/*.hpp`). No compiled library.
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- `#pragma once` at the top of every header.
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- Everything in the `conformallab` namespace, internal helpers in `conformallab::detail`.
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- Property map names follow the prefix convention: `"v:"` (vertex), `"e:"` (edge), `"f:"` (face).
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- DOF index `-1` always means "pinned/fixed".
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---
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## Releases
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Release tags follow `vMAJOR.MINOR.PATCH`:
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```bash
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# Merge dev → main, then tag
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git checkout main && git merge --no-ff dev
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git tag -a vX.Y.Z -m "vX.Y.Z — <one-line summary>"
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git push origin main && git push origin vX.Y.Z
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git push codeberg main && git push codeberg vX.Y.Z
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```
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---
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## TODO
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- [ ] Define code review checklist
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- [ ] Add `.clang-format` configuration
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- [ ] Document how to request CGAL package review
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