Files
ConformalLabpp/code/tests/cgal/CMakeLists.txt
Tarik Moussa b7593e3f6d feat(phase5): Layout, CLI, JSON/XML serialisation — 95 tests
Phase 5 complete:

layout.hpp
  - euclidean_layout(): BFS unfolding in ℝ² using trilaterate_2d
  - spherical_layout(): BFS on S² using trilaterate_sph (spherical law of cosines)
  - hyper_ideal_layout(): BFS in Poincaré disk (tanh(d/2) Euclidean approx)
  - save_layout_off(): convenience OFF writer for 2-D and 3-D layouts

serialization.hpp
  - save/load_result_json(): nlohmann/json; stores DOF vector + uv/pos layout
  - save/load_result_xml(): hand-written writer/parser; same schema

conformallab_cli.cpp (rewritten)
  - CLI11 interface: -i/-o/-g/-j/-x/-s/-v
  - Dispatches to euclidean / spherical / hyper_ideal pipeline
  - Runs Newton, computes layout, saves OFF + JSON + XML

examples/example_layout.cpp
  - Full round-trip demo: solve → layout → JSON/XML → reload → verify

tests/cgal/test_layout.cpp (8 tests)
  - Euclidean_PreservesEdgeLengths, CorrectVertexCount, TriangleIsNonDegenerate
  - Spherical_PreservesArcLengths, PositionsOnUnitSphere
  - HyperIdeal_SuccessAndFinitePositions
  - Serialization.JSON_RoundTrip, XML_RoundTrip

All 95 CGAL tests pass (2 skipped — Hessian stubs unchanged).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-13 00:53:47 +02:00

69 lines
2.6 KiB
CMake

# tests/cgal/CMakeLists.txt
#
# CGAL-dependent test target. Only built when -DWITH_CGAL=ON.
# Requires Boost (find_package(Boost REQUIRED) is called in the root CMakeLists).
#
# Run with:
# cmake -S code -B build -DWITH_CGAL=ON
# cmake --build build --target conformallab_cgal_tests
# ctest --test-dir build -R cgal
add_executable(conformallab_cgal_tests
# ── Phase 3a: mesh infrastructure ──────────────────────────────────────
test_conformal_mesh.cpp
# ── Phase 3b: HyperIdealFunctional ─────────────────────────────────────
test_hyper_ideal_functional.cpp
# ── Phase 3c + 3e: SphericalFunctional + gauge-fix ────────────────────
test_spherical_functional.cpp
# ── Phase 3d: EuclideanCyclicFunctional ───────────────────────────────
test_euclidean_functional.cpp
# ── Phase 3f: Hessians (cotangent Laplacian, spherical + Euclidean) ───
test_euclidean_hessian.cpp
test_spherical_hessian.cpp
# ── Phase 4a: Newton solver ────────────────────────────────────────────
test_newton_solver.cpp
# ── Phase 4b: Mesh I/O (CGAL::IO) ─────────────────────────────────────
test_mesh_io.cpp
# ── Phase 4c: End-to-end pipeline + user examples ─────────────────────
test_pipeline.cpp
# ── Phase 5: Layout / embedding + serialization ────────────────────────
test_layout.cpp
)
target_include_directories(conformallab_cgal_tests SYSTEM PRIVATE
${CMAKE_SOURCE_DIR}/deps/eigen-3.4.0
${CMAKE_SOURCE_DIR}/deps/CGAL-6.1.1/include
${CMAKE_SOURCE_DIR}/deps/single_includes
${Boost_INCLUDE_DIRS}
)
target_include_directories(conformallab_cgal_tests PRIVATE
${CMAKE_SOURCE_DIR}/include
)
target_compile_definitions(conformallab_cgal_tests PRIVATE
CGAL_DISABLE_GMP
CGAL_DISABLE_MPFR
)
# Suppress warnings from CGAL/Boost headers
target_compile_options(conformallab_cgal_tests PRIVATE
$<$<CXX_COMPILER_ID:GNU,Clang,AppleClang>:-Wno-unused-parameter>
)
target_link_libraries(conformallab_cgal_tests PRIVATE GTest::gtest_main)
include(GoogleTest)
gtest_discover_tests(conformallab_cgal_tests
TEST_PREFIX "cgal."
DISCOVERY_TIMEOUT 60
)