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Benny1496 efd0e70f7d fix(oracle): use curvature-weighted centroid moments for case 33 (#5442 )

* fix(oracle): use curvature-weighted centroid moments for case 33

* style(oracle): preserve reference JSON numeric formatting

* docs(oracle): remove transient case 33 validation note

2026-10-25 02:30:39 +00:00

cases_basic.py

Thin Extrude: walls of a set thickness along sketch curves (#721 ) (#991 )

2026-10-14 11:46:16 -04:00

cases_features.py

fix(oracle): use curvature-weighted centroid moments for case 33 (#5442 )

2026-10-25 02:30:39 +00:00

cases_fillets.py

Reference case for a fillet with a B-spline radius (#810 )

2026-10-13 14:28:49 -04:00

cases_sheet_metal.py

Public reference tests: analytic and FreeCAD expected values (#310 )

2026-10-12 10:43:43 -04:00

cases_surfaces.py

surface.boundary: surfaces through boundary curves and curve networks (#763 ) (#2129 )

2026-10-17 21:47:38 -04:00

README.md

surface.boundary: surfaces through boundary curves and curve networks (#763 ) (#2129 )

2026-10-17 21:47:38 -04:00

README.md

Analytic reference values

Closed-form expected values for the cases in tests/oracle/ whose shape has one: prisms, cylinders, cones and frustums, spheres and caps, tori and solids of revolution (Pappus), fillets on straight edges (a constant radius, or one varying along the edge), shells, patterns of these, and folded sheet metal (flats plus bends as annular sectors). Each script is plain Python 3 (standard library only) with one function per case. Running a script from the repository root rewrites the expected.json of its cases with "source": "analytic" and a method string giving the formulas:

python3 tools/oracle-analytic/cases_basic.py        # 01-29, 82: boxes, holes, revolves, sketches, thin walls
python3 tools/oracle-analytic/cases_features.py     # 32-66: fillets, shells, sweeps, patterns
python3 tools/oracle-analytic/cases_sheet_metal.py  # 67-76: sheet metal
python3 tools/oracle-analytic/cases_fillets.py      # 77-81: variable, chord-length, tapered and spline fillets
python3 tools/oracle-analytic/cases_surfaces.py     # 83: boundary surfaces

Where a value depends on a SolidCraft convention rather than on geometry alone (a shell's sharp inner corner, a sheet-metal corner relief, where a flange height is measured), method or note says which convention is used. Never change a value to match SolidCraft's output: if they disagree, find out which one is wrong.