lillith 2b6bcd6ac3 port: surface tessellation splits, iso boundaries and CSI leaf driver ...

Co-Authored-By: OpenAI Codex <noreply@openai.com>

2026-10-13 12:42:52 +02:00

..

curve_composite_curve_p1.cpp

curve.composite_curve_p1: port SmCompositeCurve part 1; SmCompositeCurve joins Curve as CurveKind::Composite

2026-10-13 02:38:52 -04:00

curve_composite_curve_p2.cpp

curve.composite_curve_p2: port SmCompositeCurve part 2 (offsetters, bow ties, MakeCompositeNurb, ReadFromDB)

2026-10-13 03:10:35 -04:00

curve_conic.cpp

port(curve.conic): SmConic (2D rational conics: evaluation, implicit form, conic/conic intersection, inversion, Transform2D, ReadFromDB) + shim, ffi, difftest

2026-10-12 21:15:12 -04:00

curve_crv_in_volume.cpp

port: curve.crv_in_volume (SmCrvInVolume)

2026-10-12 21:31:12 -04:00

curve_crv_on_surf.cpp

curve.crv_on_surf: port SmCrvOnSurf (CurveKind::CrvOnSurf), shim, ffi, difftest runner and fixtures; wire SmCurve::ReadFromDB and SmTangentField's base read; ApproximateCurve/DropPoint/CalculateBoundingBox dispatch to the override; findings

2026-10-13 01:36:30 -04:00

curve_curve_cache.cpp

port(curve.curve_cache): SmCurveCache tessellation and decomposition tree

2026-10-12 21:30:51 -04:00

curve_curve_p1.cpp

curve.curve_p1: port SmCurve part 1 (GlobalPointSolve, SmCPGlobalSolver::LocalSolve, ApproximateCurve, TessellateByBisection, Tessellate, ClassifyIntersectingRangeSolution, sm_TestSpanAccuracy, sm_RefineCCSolutions); co-port IsLine dispatch and CacheMakeOrValidate's cache build; wire curve_p1 stubs

2026-10-13 00:32:35 -04:00

curve_curve_p2.cpp

port(curve.conic): SmConic (2D rational conics: evaluation, implicit form, conic/conic intersection, inversion, Transform2D, ReadFromDB) + shim, ffi, difftest

2026-10-12 21:15:12 -04:00

curve_curve_p3.cpp

curve.curve_p3: port SmCurve part 3 (ComputeCrvsNormal, CrvsFixGaps, FindParameterAtArcLength, LocalPointSolve/LocalCurveSolve/LocalCurveIntersect, SmCurvePropertyGS::LocalSolve, SmFindPCExtremaEFO, SmBestLineFitENFO); co-port SmCurve::IsLinear; wire curve_p3 stubs

2026-10-12 23:54:45 -04:00

curve_curve_p4.cpp

curve.curve_p4: port SmCurve part 4 (chaining, closed/degenerate tests, polar box, AssertValid, analytic intersect, solver helpers, curve evaluator objects); wire SmCurve::IsDegenerate/IsClosed/AssertValid into the B-spline curve

2026-10-12 23:15:01 -04:00

curve_curve_p5.cpp

curve.curve_p5: port SmCurve part 5 (CrvsCleanup, RemoveDuplicateCurves, EvaluateSTEPPoint, CacheMakeOrValidate, IsArc, IsDomainBoundary, IsPeriodic, Length, LocalPropertyAnalysis, sm_FindAdditionalCpGuess, seam test, SmCCIntersectENFO/SmFindCCNormalENFO::Evaluate); shim, ffi, difftest runner and fixtures; wire curve_p5 stubs

2026-10-13 03:25:50 -04:00

curve_curve_p6.cpp

curve.curve_p6: port SmCurve part 6 (CalculateBoundingBox + dispatch, IsPlanar, DropPoint, GlobalPointSolveSTEP dispatch, CurveMaxDistanceBetween, Simple/GlobalCoincidenceChecker, DeformToEndPointTargets); shim, ffi, difftest runner, fixtures

2026-10-13 00:33:41 -04:00

curve_curve_p7.cpp

curve.curve_p5: fix gaps exposed by the wiring (ellipse conversion out-param, curve solution handles in the p3/p7 runners, analytic handle of GlobalPointSolveSTEP, uninitialised branch slot in the p7 harness)

2026-10-13 03:56:12 -04:00

curve_curve_p8.cpp

curve.curve_p8: port SmCurve::GlobalCurveIntersect

2026-10-13 01:48:33 -04:00

curve_ellipse_p1.cpp

curve.ellipse_p1: port SmEllipse/SmCircle/SmPolarConversion part 1; SmEllipse joins Curve as CurveKind::Ellipse

2026-10-13 01:29:46 -04:00

curve_ellipse_p2.cpp

curve.ellipse_p2: port SmEllipse part 2 and SmPolarConversion; wire Line::intersect_with_ellipse

2026-10-12 22:42:20 -04:00

curve_hermite_curve.cpp

curve.hermite_curve: port SmHermiteCurve with shim, ffi, difftest runner and fixtures

2026-10-12 17:15:40 -04:00

curve_hyperbola.cpp

port curve.hyperbola: SmHyperbola as CurveKind::Hyperbola, shim, ffi, difftest

2026-10-12 21:27:14 -04:00

curve_iso_curve.cpp

port(curve.iso_curve): SmIsoCurve on B-spline surfaces (clamping ctor, interval, knots, equality, types, UV iso line, ReadFromDB) + Curve dispatch, shim, ffi, difftest

2026-10-12 21:43:20 -04:00

curve_line.cpp

port(curve.line): SmLine as curve::line::Line + CurveKind::Line; wire UNPORTED(curve.line)

2026-10-12 21:56:50 -04:00

curve_offset_curve.cpp

port(curve.offset_curve): SmOffsetCurve as a Curve kind, shim, ffi, difftest (2808 cases)

2026-10-12 21:34:13 -04:00

curve_parabola.cpp

port: curve.parabola (SmParabola) with shim, ffi, difftest runner and fixtures

2026-10-12 21:23:51 -04:00

curve_projected_curve.cpp

port(curve.projected_curve): SmProjectedCurve as CurveKind::Projected; shim, ffi, difftest (2727 cases)

2026-10-12 21:20:27 -04:00

curve_tangent_field.cpp

port(curve.tangent_field): SmTangentField (655 difftest cases, 266 deferred)

2026-10-12 21:23:08 -04:00

geom_a_object.cpp

port: geom.a_object (SmAObject, SmCacheMgr, SmSAGObject, NLI_Math)

2026-10-12 17:14:44 -04:00

geom_assert_array.cpp

geom.assert_array: port SmAssertReport, SmAssertArray, SM_GetAssertLabelList and label tables

2026-10-12 15:56:53 -04:00

geom_attribute.cpp

geom.attribute: port SmAttribute with difftest

2026-10-12 16:03:08 -04:00

geom_axis2_placement.cpp

geom.axis2_placement: port SmAxis2Placement (partial: AreCoaxial deferred on geom.geom_utility_p1)

2026-10-12 16:07:37 -04:00

geom_context.cpp

port: geom.context (SmContext, SmNewMarkAndLock, SM_API context)

2026-10-12 15:59:25 -04:00

geom_extent1d.cpp

geom.extent1d: port SmExtent1d / SmExtentNd

2026-10-12 15:59:50 -04:00

geom_extent2d.cpp

geom.extent2d: port SmExtent2d with shim, ffi, difftest runner and fixtures

2026-10-12 16:13:26 -04:00

geom_extent3d.cpp

geom.extent3d: port SmExtent3d (Extent3d) with difftest runner

2026-10-12 15:32:31 -04:00

geom_geom_utility_p1_static.cpp

port: geom.geom_utility_p1 (SmGeomUtility.cpp part 1)

2026-10-12 16:32:37 -04:00

geom_geom_utility_p1.cpp

port: geom.geom_utility_p1 (SmGeomUtility.cpp part 1)

2026-10-12 16:32:37 -04:00

geom_geom_utility_p2.cpp

geom.geom_utility_p2: port 16 smgu_* functions (partial: p1 back-edges)

2026-10-12 16:13:30 -04:00

geom_global_solver.cpp

geom.global_solver: port SmGlobalSolver (traversal, culling, sorted solutions)

2026-10-12 16:59:48 -04:00

geom_grid.cpp

geom.grid: port SmGrid (voxel grid, 3DDDA ray walk) with difftest runner

2026-10-12 16:34:58 -04:00

geom_hash_table.cpp

geom.hash_table: port SmObjsInVoxels (and the SmHashTable members it uses) with shim, ffi, difftest runner and fixtures

2026-10-12 16:14:55 -04:00

geom_local_solve1d.cpp

geom.local_solve1d: port SmLocalSolve1d (Newton/bisection/Brent 1D local solver)

2026-10-12 16:23:04 -04:00

geom_local_solve_nd.cpp

geom.local_solve_nd: port SmLocalSolveNd / ComputeJacobian with difftest

2026-10-12 16:20:44 -04:00

geom_matrix.cpp

geom.matrix: port SmMatrix (LU, linear solve, Jacobi eigen solver) with difftest

2026-10-12 15:56:43 -04:00

geom_object.cpp

geom.object: port SmObject, SmTemporaryChangeValue and SmShape with difftest

2026-10-12 16:18:32 -04:00

geom_periodic_extent1d.cpp

port: geom.periodic_extent1d (SmPeriodicExtent1d)

2026-10-12 15:53:54 -04:00

geom_point_set.cpp

geom.point_set: port SmPointSet3d / SmPointSequence (2029 difftest cases, bit-identical)

2026-10-12 17:18:53 -04:00

geom_polar_box.cpp

geom.polar_box: port SmPolarBox with shim, ffi, difftest runner and fixtures

2026-10-12 16:27:17 -04:00

geom_polynomial.cpp

geom.polynomial: port SmPolynomial quadratic/cubic/quartic solvers

2026-10-12 16:04:13 -04:00

geom_pseudo_box.cpp

geom::pseudo_box: port SmPseudoBox; wire Extent3d::circumscribe and GetScaledZero(SmPseudoBox)

2026-10-12 16:57:38 -04:00

geom_solution_array.cpp

geom.solution_array: port SmSolutionEnd/SmSolution/SmSolutionArray

2026-10-12 16:39:34 -04:00

geom_tol.cpp

geom.extent2d: port SmExtent2d with shim, ffi, difftest runner and fixtures

2026-10-12 16:13:26 -04:00

geom_tools.cpp

geom.tools: port SmTools (point/vertex/coincident-edge/edge/face lookups) with difftest runner

2026-10-12 16:51:52 -04:00

geom_transform.cpp

geom.transform: port SmTransform (4x4 volume transform) with difftest

2026-10-12 16:52:11 -04:00

geom_tree.cpp

geom.tree: port SmTree (spatial trees, subdivision node relations) with difftest runner

2026-10-12 15:47:29 -04:00

geom_vector2d.cpp

geom.vector2d: port SmVector2d (Vec2) with difftest runner

2026-10-12 15:29:32 -04:00

geom_vector3d.cpp

geom.vector3d: port SmVector3d and SmMath sqrt/cbrt/acos/asin

2026-10-12 15:58:55 -04:00

harness_selftest.cpp

difftest: C++ vs Rust comparison harness, solidcore-ffi shim build, harness.selftest

2026-10-12 14:39:07 -04:00

nlib_basis_adv.cpp

nlib.basis_adv: port NL_BasisAdv (knot merging/refinement, basis derivs array)

2026-10-12 16:30:16 -04:00

nlib_basis_basic.cpp

nlib.basis_basic: port NL_BasisBasic extrema, derivs, reparam and knot merging

2026-10-12 16:14:56 -04:00

nlib_bezier.cpp

nlib.bezier: port NL_Bezier routines, shim, ffi, difftest runner, fixtures

2026-10-12 16:26:54 -04:00

nlib_crv_adv_p1.cpp

nlib.crv_adv_p1: port NL_CrvAdv part 1 (eval pt/derivs, even spacing, max 2nd deriv, planar offset derivs, ST_curxcdr/ST_curxcrr extensions)

2026-10-12 18:05:03 -04:00

nlib_crv_adv_p2.cpp

port(nlib.crv_adv_p2): NL_CrvAdv part 2 (extension entry points, offset bound, unbounded eval, constrained knot removal, symbolic operators, reparametrisations)

2026-10-12 18:45:25 -04:00

nlib_crv_approx.cpp

port(nlib.crv_approx): NL_CrvApprox (arc control point count, non-rational arc fit, non-rational NURBS approximation)

2026-10-12 19:04:31 -04:00

nlib_crv_basic.cpp

nlib.crv_basic: port NL_CrvBasic curve object and N_CrossBoundDerivCrvNonRatSrf

2026-10-12 16:47:55 -04:00

nlib_crv_common.cpp

port: nlib.crv_common (NL_CrvCommon conic arcs, circle weights, ellipses)

2026-10-12 17:54:00 -04:00

nlib_crv_fit_p1.cpp

nlib.crv_fit_p1: port curve fitting part 1 (NL_CrvFit.cpp)

2026-10-12 17:11:01 -04:00

nlib_crv_fit_p2.cpp

nlib.crv_fit_p2: port curve fitting part 2 (NL_CrvFit.cpp)

2026-10-12 17:30:42 -04:00

nlib_crv_fit_p3.cpp

nlib.crv_fit_p3: port curve fitting part 3 (NL_CrvFit.cpp)

2026-10-12 17:51:12 -04:00

nlib_crv_geom.cpp

nlib.crv_geom: port NL_CrvGeom (N_CrvClosestPt, N_CrvArcLength, N_ApproxCrvWithPolyline), shim, ffi, difftest runner and fixtures; wire UNPORTED(nlib.crv_geom) in nlib.crv_nurb

2026-10-12 17:41:48 -04:00

nlib_crv_nurb.cpp

nlib.crv_nurb: port NL_CrvNurb (23 fns), shim, ffi, difftest runner and fixtures

2026-10-12 17:24:23 -04:00

nlib_crv_offset.cpp

port(nlib.crv_offset): N_CrvOffsetPtSampling (planar curve offset by point sampling)

2026-10-12 18:59:53 -04:00

nlib_crv_tool_p1.cpp

nlib.crv_tool_p1: port NL_CrvTool knot insertion/refinement/removal, split, extract, Bezier decomposition, degree elevation

2026-10-12 17:05:34 -04:00

nlib_crv_tool_p2.cpp

nlib.crv_tool_p2: shim, ffi, difftest runner and fixtures; wire N_CrvsMakeCompatible into nlib.crv_basic

2026-10-12 17:43:59 -04:00

nlib_funcs_adv.cpp

port: nlib.funcs_adv (NL_FuncsAdv: refine, deriv, function products)

2026-10-12 17:19:49 -04:00

nlib_funcs_basic.cpp

nlib.funcs_basic: port NL_FuncsBasic curve/surface functions

2026-10-12 16:30:00 -04:00

nlib_geom.cpp

nlib.geom: port NL_Geom vectors, lines, planes, distances, matrices and NL_FrameBasic bounding boxes

2026-10-12 15:57:47 -04:00

nlib_iges.cpp

nlib.iges: port NL_Iges entity 126/128 import, clamping and knot correction

2026-10-12 17:03:18 -04:00

nlib_knots.cpp

nlib.knots: port NL_BasisBasic knot-vector and basis routines

2026-10-12 15:04:14 -04:00

nlib_math.cpp

nlib.math: port NL_Math, NL_SrfPoly and NL_Util arithmetic and matrix routines

2026-10-12 15:46:03 -04:00

nlib_spiral.cpp

nlib.spiral: port N_CrvApproxSpiral and NURBS volume allocate/copy

2026-10-12 18:05:28 -04:00

nlib_srf_adv_p1.cpp

nlib.srf_adv_p1: port N_SrfExtendByDist, N_SrfOffsetGetMaxDeriv, N_SrfEvalPtDerivsUnbounded, N_CreateSkinSpine, N_CrossBoundaryDerivsVectorField

2026-10-12 20:13:06 -04:00

nlib_srf_adv_p2.cpp

port: nlib.srf_adv_p2 (ST_surxsdr, N_SrfEvalPtNormalDeriv)

2026-10-12 19:39:38 -04:00

nlib_srf_adv_p3.cpp

port: nlib.srf_adv_p3 (N_SrfGetGridPtsNormals, N_SrfExtendByParamDist, N_CreateSwungSrf, N_CreateSkinSrf, N_CreateTransSweepSrf)

2026-10-12 19:20:28 -04:00

nlib_srf_adv_p4.cpp

port: nlib.srf_adv_p4 (Coons surfaces, cross-boundary derivatives, knot merge)

2026-10-12 19:49:32 -04:00

nlib_srf_adv_p5.cpp

nlib.srf_adv_p5: port N_CreateSkinSrfBoundaryContinuity

2026-10-12 20:21:01 -04:00

nlib_srf_adv_p6.cpp

nlib.srf_adv_p6: port N_CreateSweepScale and N_FillNSidedHole

2026-10-12 20:45:19 -04:00

nlib_srf_basic.cpp

nlib.srf_basic: port NL_SURFACE basics (NL_SrfBasic.cpp, N_SrfGetAverageLen)

2026-10-12 16:11:08 -04:00

nlib_srf_common.cpp

port: nlib.srf_common (NL_SrfCommon: corner, extrude, cyl/cone, ruled, revolved surfaces)

2026-10-12 18:08:05 -04:00

nlib_srf_fit.cpp

nlib.srf_fit: port surface grid fitting (NL_SrfFit.cpp)

2026-10-12 17:27:21 -04:00

nlib_srf_nurb.cpp

port: nlib.srf_nurb (NL_SrfNurb: basis derivs, eval, derivs, normals/poles, bbox, transforms, reverse, type, reparam, closed smooth, elliptic cone)

2026-10-12 18:42:14 -04:00

nlib_srf_offset.cpp

nlib.srf_offset: port N_SrfOffset with shim, ffi, difftest runner and fixtures

2026-10-12 20:37:44 -04:00

nlib_srf_tool_p1.cpp

nlib.srf_tool_p1: port N_SrfInsertKnot, N_SrfSplit, N_SrfDecomposeToBez, N_SrfExtractIsoCrv, N_SrfInsertKnots, N_SrfExtractPatch

2026-10-12 17:04:01 -04:00

nlib_srf_tool_p2.cpp

port: nlib.srf_tool_p2 (N_SrfRemoveKnotConditional, N_SrfRemoveOneKnot, N_SrfElevateDegree)

2026-10-12 18:57:29 -04:00

nlib_srf_tool_p3.cpp

port: nlib.srf_tool_p3 (N_SrfRemoveAllKnots, N_SrfJoin, N_MakeSrfsCompatible)

2026-10-12 19:14:19 -04:00

nlib_srf_tool_p4.cpp

port: nlib.srf_tool_p4 (N_SrfRemoveKnotsConstraints, N_MakeSrfsCompatibleUV)

2026-10-12 19:24:11 -04:00

nurbs_b_spline_curve_n_lib.cpp

port(nurbs.b_spline_curve_n_lib): SmBSplineCurveNLib (arc/rational/helix approximation, extension, interpolation, knot editing, degree reduction, compatible curves, end deformation, trim)

2026-10-12 19:39:29 -04:00

nurbs_b_spline_curve_p1.cpp

port(nurbs.b_spline_curve_p1): SmBSplineCurve part 1 (construction, factories, evaluation, edits, queries)

2026-10-12 18:34:46 -04:00

nurbs_b_spline_curve_p2.cpp

port(nurbs.b_spline_curve_p2): SmBSplineCurve part 2 (bounding boxes, joining, point/offset/analytic curves, canonical get/set, line/C0/degeneracy queries, control point access, weight matching, degree elevation, reversal, STEP interval, ReadFromDB)

2026-10-12 20:10:12 -04:00

nurbs_b_spline_curve_p3.cpp

port(nurbs.b_spline_curve_p3): SmBSplineCurve part 3 (scale-trans-rot copies, internal poles, segment lines, GetControlPoint, IsOnPlane, JoinWith, SubdivideAtDiscontinuity, TrimGap, AssertValid)

2026-10-12 20:33:34 -04:00

nurbs_b_spline_surface_n_lib_p1.cpp

port: nurbs.b_spline_surface_n_lib_p1 (SmBSplineSurfaceNLib part 1)

2026-10-12 21:22:03 -04:00

nurbs_b_spline_surface_n_lib_p2.cpp

port: nurbs.b_spline_surface_n_lib_p2 (SmBSplineSurfaceNLib part 2)

2026-10-12 22:01:21 -04:00

nurbs_b_spline_surface_p1.cpp

nurbs.b_spline_surface_p1: port SmBSplineSurface part 1

2026-10-12 19:28:37 -04:00

nurbs_b_spline_surface_p2.cpp

nurbs.b_spline_surface_p2: port SmBSplineSurface part 2 with shim, ffi, difftest

2026-10-12 22:29:24 -04:00

nurbs_nurbs_crv.cpp

nurbs.nurbs_crv: port SmNurbsCrv (27 fns), shim, ffi, difftest runner and fixtures

2026-10-12 17:50:34 -04:00

nurbs_nurbs_srf.cpp

port: nurbs.nurbs_srf (SmNurbsSrf: net/surface chord heights and angles, alloc/copy, Bezier decomposition, split, degenerate test)

2026-10-12 19:00:34 -04:00

primitive_api_curves.cpp

port: primitive.api_curves (SM_API curve constructors)

2026-10-13 02:07:34 -04:00

sc_shim.h

difftest: C++ vs Rust comparison harness, solidcore-ffi shim build, harness.selftest

2026-10-12 14:39:07 -04:00

surface_b_spline_volume.cpp

surface.b_spline_volume: port SmBSplineVolume (USE_VOLUMES-less build) with shim, ffi, difftest runner and fixtures

2026-10-12 23:21:57 -04:00

surface_curve_bounded_surface.cpp

surface.curve_bounded_surface: port SmCurveBoundedSurface

2026-10-13 03:23:48 -04:00

surface_surface_cache_p1.cpp

surface.surface_cache_p1: port SmSurfaceCache part 1

2026-10-13 03:38:51 -04:00

surface_surface_p2.cpp

surface.surface_p2: C++ shim, ffi, difftest runner and fixtures; tangent field difftest uses a real bilinear surface; findings

2026-10-13 02:50:34 -04:00

surface_surface_p9.cpp

port: surface tessellation splits, iso boundaries and CSI leaf driver

2026-10-13 12:42:52 +02:00

surface_twist_volume.cpp

surface.twist_volume: port SmTwistVolume, shim, ffi, difftest; wire twist overrides into SmVolume

2026-10-12 23:20:49 -04:00

surface_volume_p1.cpp

surface.volume_p1: port SmVolume base class, lifts and ConcatEvals

2026-10-12 22:56:19 -04:00

topology_database_io.cpp

shim(topology.database_io): bound word extraction with setw

2026-10-12 15:39:04 -04:00

topology_topology.cpp

topology.topology: port SmTopology and SmTrackTopologyChanges

2026-10-12 17:34:50 -04:00