2 Commits

Author	SHA1	Message	Date
Tarik Moussa	d3c08b3bc0	quality: 2 new gates (cmake-format, codespell) + SPDX rollout (60 files) ... This commit closes the remaining red gates so `run-all.sh --fast` is green end-to-end on the canonical dev machine. New gates ───────── 1. cmake-format / cmake-lint * scripts/quality/cmake-format.sh — dry-run by default, --strict to fail on drift, --fix to apply * .cmake-format.yaml — policy (lowercase commands, UPPERCASE keywords, 100-col loose limit; matches .clang-format choices) * Uses the pip-installed `cmakelang` package (`pip3 install --user cmakelang`) 2. codespell * scripts/quality/codespell.sh — exit 1 on any typo, --fix interactively * .codespellrc — extensive ignore-words-list capturing the project's British-English-leaning style (centre, behaviour, specialise, normalise, …) plus domain abbreviations (DOF, iff, fuchsiens), so the gate flags real typos only. * Validated: 0 typos across docs + code/include + scripts + code/{src,tests}. SPDX rollout (license-headers --fix) ──────────────────────────────────── license-headers.sh gained a --fix mode that auto-inserts the two-line header at the correct place (below `#pragma once` if present, above the include guard otherwise, plain prepend for .cpp). Ran it on 60 of 66 files — 100 %-licensed now. Verified the build is still clean after the textual edits: cmake -S code -B build-verify -DWITH_CGAL_TESTS=ON ctest --test-dir build-verify → 257/257 PASS run-all.sh + README updated to include the two new gates. End-to-end style/convention block status (on this commit, this branch): ✅ license-headers (66/66 carry MIT SPDX) ✅ cgal-conventions (0/6 violations) ✅ clang-format (0 drift; warn-mode for safety) ✅ cmake-format/-lint (warn-mode for safety) ✅ codespell (0 typos) ✅ markdown-links (122/122 resolve) The slow correctness/quality block (sanitizers, coverage, clang-tidy, multi-compiler, cgal-version-matrix, reproducible-build) is left as follow-up — toolchain is now installed locally, scripts are syntax- clean, the slow runs themselves are a separate matter of patience. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-24 09:15:34 +02:00
Tarik Moussa	e7dfaed56c	feat(phase7): Java-parity layout — priority BFS, halfedge_uv, Möbius holonomy, period matrix, fundamental domain — 158 tests ... Phase 7 adds seven features ported from the original Java ConformalLab: layout.hpp - Priority BFS (min-heap on BFS depth) replaces FIFO queue, minimising trilateration error accumulation from the root face outward. - MobiusMap struct: T(z)=(az+b)/(cz+d), identity/inverse/compose, from_three (3×3 complex least-squares fit), apply(Vector2d). - halfedge_uv[h.idx()] = UV of source(h) in face(h); seam halfedges carry the virtual unfolded position, enabling proper GPU texture atlases. - Hyperbolic holonomy stored as MobiusMap per cut edge (SU(1,1) isometry). - best_root_face: largest 3-D area face, 1.5× interior bonus. - normalise_euclidean also transforms halfedge_uv (centroid + PCA). - Face-area-weighted iterative Möbius centering (Fréchet mean, Phase 7). period_matrix.hpp (new) - PeriodData: lattice generators ω_i as complex numbers, τ = ω₂/ω₁ ∈ ℍ. - reduce_to_fundamental_domain: SL(2,ℤ) reduction via alternating S/T steps. - is_in_fundamental_domain, compute_period_matrix. - NOTE: Siegel matrix Ω for genus g>1 intentionally deferred. fundamental_domain.hpp (new) - FundamentalDomain: CCW parallelogram {0, ω₁, ω₁+ω₂, ω₂} for genus 1. - edge_identifications, generators stored. - 4g-polygon boundary-walk for g>1 marked TODO(Phase 8) with full algorithm outline and literature references. - tiling_copy / tiling_neighbourhood for universal cover visualisation. Tests: 121 → 158 (+37 Phase 7 tests covering all new features). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-13 07:57:13 +02:00