Units / topology

topology.trimming_tools partial

Layer

41

Upstream lines

2,878

Functions

49

Rust module

topology::trimming_tools

Source: crates/solidcore/src/topology/trimming_tools.rs

Upstream: source/SMLib/inc/SmTrimmingTools.h, source/SMLib/src/SmTrimmingTools.cpp

Notes

PARTIAL: difftest 3263 cases (2063 fixture: upstream.json re-expresses SM_API_test TestSmOrderCurves, TestSmCreatePlanarFaces, TestSmCreatePlanarCircle; edge_cases.json: empty/open/off-plane/degenerate loops, tolerance-limit gaps, 1e-6..1e6 scales, nested and side-by-side loops, zero-area loops (UB-119), iso/mirror tolerance limits, curve-loop scripts; seams.json; rv_ellipse.json: review cases, SmEllipse (inside-out, tiny radii) and SmLine UV curves in MirrorCurve / IsIsoCurve / IsIsoCurveOnSeam; breps.json: AreUVCurvesPresent, GetEdgeUVExtremes, CheckLoop, CheckFace, FixTrimLoopTinyParameterSpaceGaps, EnsureLastEdgeuseUVCorrect, FixBackwardsOuterLoopOnSeam (with a MirrorCurve pre-step making seam jumps), FixTrimLoopOrientation/Order on the 15 topology.vertexuse .smb files; 1200 generated over real SmBSplineCurve/SmLine/SmEllipse/circle arcs and SmBSplineSurface (open, closed in u or v, pinched, C0, rational)/SmPlane/SmCurveBoundedSurface), 2842 pass bit-identical, 421 deferred (topology.face_p3 219: SmFace::ComputeLoopOrientation, CreateUVTrimCurves; topology.edgeuse_p3 193: GetOrCreateUVTrimCurve in FixTrimLoopOrder and ComputeUVPoint; topology.face_p4 9: GetEdges, HasSeamProblem), max_rel_err 0; --perturb SENSITIVE (2842/2842). After merging main (PR #52 surface.surface_p3) the 265 CheckLoop cases that deferred at GetSingularities pass bit-identical. UV trim curves that are SmEllipse/SmHyperbola/SmParabola run the inherited SmBSplineCurve GetCanonical/SetCanonical/EditEndPoint (review fix). B-rep ops normalise analytic geometry to B-spline copies as heal.gap. Back-edges wired: SmSurface::CreatePlaneWith3DCurves (surface.surface_p2) now calls OrderCurvesIntoLoops/FindOuterLoops (takes the Kernel). Upstream issues WR-96, WR-97, WR-98 (ported as is), UB-119, UB-120. Plan notes: 49 fns; largest: SmTrimmingTools::OrderCurvesIntoLoops, SmTrimmingTools::FindOuterLoops, SmTrimmingTools::CheckLoop, SmTrimmingTools::CheckFace; cycle back-edges (call into later units; stub or co-port): topology.face_p3(4), topology.edge(2), topology.face_p1(2), topology.face_p4(2), topology.brep_p2(1), topology.brep_p7(1); unit-SCC #22 (220 units); 168 upstream test entry points reach this unit

Difftest

Cases

3,263

Passed

2,842

Deferred

421

Failed

0

Both errored

9

Max rel. error

0.0

Tolerance

1e-09 rel.

Seeds

16

Blocked by

Report JSON (per-case results)

Dependencies

Depends on: curve.curve_p2 green geom.assert_array green geom.extent1d green geom.extent2d green geom.extent3d green geom.object partial geom.point_set green geom.solution_array partial geom.tol green geom.vector2d green geom.vector3d green nurbs.b_spline_curve_p1 green nurbs.b_spline_curve_p2 green topology.edgeuse_p1 partial topology.face_p2 partial topology.loopuse partial

Soft dependencies: curve.curve_p1 partial curve.curve_p4 partial curve.curve_p6 green curve.curve_p9 green geom.context green geom.tools partial intersect.curve_class_p1 partial nurbs.b_spline_curve_n_lib green nurbs.b_spline_surface_p1 green nurbs.b_spline_surface_p2 partial surface.surface_p2 partial surface.surface_p4 green surface.surface_p5 green surface.surface_p6 green surface.surface_p7 partial topology.brep_p8 claimed topology.proto_topology_p1 partial topology.shell claimed topology.vertexuse partial

Dependents: none

Soft dependents: blend.fillet_geom_p4 todo topology.brep_p3 claimed topology.face_p1 partial

Upstream functions

Upstream tests reaching this unit

SM_API_test:TestSmOrderCurves, SM_API_test:TestSmCurves, SM_API_test:TestSmCreatePlanarCircle, SM_API_test:TestSmCreatePlanarFaces, prog_test:my_test_single_periodic_vertexuse, SM_API_test:TestSmPlanarFacesFailureCleanup