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Author SHA1 Message Date
Tarik Moussa
de3a35ad4f test: Java-Konvergenz- + Homologie-Tests portiert — 173 CGAL-Tests
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Mesh-Dateien aus Java-Referenzimplementierung übernommen:
  code/data/obj/cathead.obj    — offenes Mesh (Java: cathead.obj)
  code/data/obj/tetraflat.obj  — flaches Tetraeder (Java: tetraflat.obj)
  code/data/obj/brezel.obj     — Genus-1-Brezel (Java: brezel.obj)
  code/data/obj/brezel2.obj    — Genus-2-Brezel, V=2622 F=5248 χ=−2 (Java: brezel2.obj)
code/.gitignore: !data/**/*.obj — Mesh-Daten von *.obj-Regel ausgenommen.

Neue Tests in test_geometry_utils.cpp:

  HomologyGenerators.Genus2_FourCutEdges                    [vorher: GTEST_SKIP]
    Java: HomologyTest.testHomology — brezel2.obj, expects paths.size()==4
    C++:  compute_cut_graph(brezel2) → cut_edge_indices.size()==4, genus==2

  EuclideanLayout.DoLayout_TetraFlat_EdgeLengthsPreserved   [neu]
    Java: EuclideanLayoutTest.testDoLayout — tetraflat.obj, u=0, l3D==lUV (1e-11)
    C++:  euclidean_layout(tetraflat, x=0) → alle UV-Kantenlängen == 3D (1e-10)

  EuclideanLayout.CatHead_NewtonConverges_AngleSumsTwoPi    [neu]
    Java: EuclideanLayoutTest.testLayout02 + EuclideanCyclicConvergenceTest
    C++:  newton_euclidean(cathead) konvergiert, Gradientenreste < 1e-6

  SphericalLayout.SphericalTetrahedron_NewtonConverges_AngleSumsTwoPi [neu]
    Java: SphericalConvergenceTest.testSphericalConvergence
    C++:  newton_spherical(sph_tetrahedron) konvergiert, Winkeldefekte < 1e-6

CMakeLists.txt: CONFORMALLAB_DATA_DIR=${CMAKE_SOURCE_DIR}/data als Compile-Def.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-18 01:33:21 +02:00
Tarik Moussa
b66525039d fix: gitignore – update CMakeLists.txt exception + ignore macOS duplicates
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- Exception updated to match renamed CMakeLists.txt (capital M)
- Add "* 2.*" / "* 3.*" patterns to suppress iCloud Drive duplicate
  files (e.g. "clausen 2.hpp") from appearing in git status

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-10 00:22:53 +02:00
Tarik Moussa
c30d540521 add GTest infrastructure and port first mathematical tests from Java 
- Add Google Test via CMake FetchContent (v1.14.0)
- Add clausen.hpp: Clausen integral, Lobachevsky function, Im(Li2)
- Add hyper_ideal_utility.hpp: generalized and ideal-vertex hyperbolic
  tetrahedron volume formulas using Eigen for the 4x4 Gram determinant
- Port ClausenTest (5 tests) and HyperIdealUtilityTest (8 tests) from
  Java/JUnit — all 13 pass with same tolerances as the Java originals
- Fix pre-existing VIEWER/viewer case mismatch in CMakeLists.txt

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-09 01:07:19 +02:00
Tarik Moussa
e1a90dbd85 fix typo 2026-03-06 21:43:54 +02:00
Tarik Moussa
1d20c3a195 add CMake dependency handling for portability 2026-02-16 08:13:46 +02:00
Tarik Moussa
b7875f3b88 add CMake dependency handling for portability 2026-02-14 22:23:21 +02:00