Tarik Moussa
a4c2a89e7e
feat(phase3c): port SphericalFunctional onto ConformalMesh; update README
...
New headers:
- spherical_geometry.hpp: spherical arc length l(λ) and half-angle formula
for interior angles of a spherical triangle (SphericalFaceAngles struct)
- spherical_functional.hpp: SphericalMaps bundle, setup/assign DOF helpers,
compute_lambda0_from_mesh(), gradient (Θ_v − Σα_v; Schläfli edge formula),
energy via 10-point Gauss-Legendre path integral, gradient_check_spherical()
Updated:
- mesh_builder.hpp: add make_spherical_tetrahedron() (vertices on unit sphere)
and make_octahedron_face() (single right-angled spherical triangle)
- tests/cgal/CMakeLists.txt: enable test_spherical_functional.cpp
- README.md: rewrite for CGAL-package goal, two test targets, all headers,
updated project tree, Phase progress table, key design decisions
Tests (cgal.SphericalFunctional.*): 8 active + 1 skip
- OctaFaceAnglesAreRightAngles, SpherTetAngleSumExceedsPi
- GradientCheck_{OctaFaceVertex, SpherTetVertex, SpherTetAllDofs,
SpherFan4Vertex, MixedPinnedVertices}
- AnglesFiniteAtKnownPoint
All 30 cgal.* tests pass (2 @Ignore skips).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-05-12 00:01:24 +02:00
Tarik Moussa
e59f79a8e2
docs + ci: update README, add ci-cpp Docker image, use container in workflow
...
README:
- Remove stale Boost mention (unused dep, removed yesterday)
- Document three build modes (tests-only / WITH_VIEWER / WITH_CGAL)
with a comparison table and per-mode cmake commands
- Add project structure overview
- Fix C++20 → C++17 (actual standard used)
- Fix clone URL and getting-started commands
- Add CI section with Dockerfile build instructions
CI:
- Add .gitea/docker/Dockerfile.ci-cpp — ubuntu:22.04 with cmake,
g++, git, and Node.js 20 pre-installed (Node.js needed for
actions/checkout@v4 inside containers)
- Update cpp-tests.yml to use ci-cpp container instead of installing
build tools on every run; add JUnit XML output and summary step
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com >
2026-05-09 21:49:44 +02:00
