Units / topology

topology.edgeuse_p1 partial

Layer

33

Upstream lines

1,157

Functions

57

Rust module

topology::edgeuse::p1

Source: crates/solidcore/src/topology/edgeuse/p1.rs

Upstream: source/SMLib/inc/SmEdgeuse.h, source/SMLib/inc/SmFaceuse.h, source/SMLib/src/SmEdgeuse.cpp, source/SMLib/src/SmFaceuse.cpp

Notes

PARTIAL: difftest 2722 cases (2706 fixture: 1155 on 15 upstream .smb B-reps read by SmBrep::ReadFromFile, with and without RebuildUVTrimCurves; 1115 on prog_test my_test_topology's wire network, wire edges and faces from B-spline curves/surfaces and real SmPlanes, plus the geometry statics on B-splines and SmPlanes; 436 review adversarial in fixtures/topology.edgeuse_p1/adversarial.json: pole/pinch, tiny and huge scale (to 1e200), uv up to 100 domain lengths outside, 1% seam tolerance edge, null/drop-curve SetUVTrimCurve, rebuilt .smb gaps; 16 generated, 6000 more checked once), 2625 pass, 97 deferred (surface.surface_point_solve_p3 90, topology.edgeuse_p3 7; heal.gap wired; SmEdge::SetTolerance/SmVertex::SetTolerance by topology.edge PR #103; formerly 28 surface_point_solve_p3: SmEdgeuse::GetStartPointUVLoopGap now drops through Surface::drop_point (surface.surface_p5 wired), whose global point solve (SmSurface::GlobalPointSolve_1) is deferred in the report, topology.edgeuse_p3 7), max_rel_err 0; --perturb SENSITIVE. There is no Rust B-rep reader/builder yet, so the runner imports the graph the shim exports (raw members, traversal order) into topology::Brep. Co-ports the minimal use records into the topology skeleton (see CO-PORTED notes of topology.edge, topology.loopuse, topology.vertexuse, topology.shell, topology.vertex, topology.face_p2, topology.brep_p1, heal.gap, topology.proto_topology_p1); adds curve::line::Line::from_parts (raw constructor for the import). SmBrep::ReadFromFile crashes on SmallBox.smb and Platform.smb (plan/findings.md), so they are not used. Back-edge stubs UNPORTED(topology.edgeuse_p1) in surface::trim_srf_cache (GetUVTrimCurve), intersect::point_class (GetBrep, GetEdge) and geom::tol (GetZoneTol3d dispatch) are not wired: those callers hold opaque object handles without a Brep (plan/findings.md). Plan notes: 57 fns; largest: SmEdgeuse::SetUVTrimCurve, SmEdgeuse::CalcMaxEdgeFaceGap, SmFaceuse::CollectAdjacentFaceuses, SmFindStepOffENFO::Evaluate; cycle back-edges (call into later units; stub or co-port): heal.gap(14), topology.edge(13), topology.loopuse(9), topology.vertexuse(4), topology.face_p2(2), topology.shell(2), topology.edgeuse_p3(1); unit-SCC #22 (220 units); 319 upstream test entry points reach this unit Review PR #106 recertification after merged #50: 2722 cases, 2711 pass, 11 deferred, 0 failed, max_rel_err=0.0; deferred: surface.surface_p8 4, topology.edgeuse_p3 7. Re-run after merging PR #106 (surface.surface_point_solve_p3 wired, 2026-10-15): 2722 cases, 2711 pass, 11 deferred (surface.surface_p8 4, topology.edgeuse_p3 7), 0 failed, max_rel_err 0. Review fixes (2026-10-16): the gap ops now compare the computed gap values (gap_3d, edge_t, face_uv; edge_t0, edge_t1), SmPlane faces are imported exactly (origin, X/Y axes, UV scale, STEP domain) instead of Plane::from_normal, and cases evaluating analytic geometry imported as its B-spline part are deferred (inexact_geometry, as topology.edgeuse_p2): 4402 cases (adds fixtures/topology.edgeuse_p1/review_gap_values.json, 1680 cases), 3961 pass, 441 deferred (surface.cone_p1 50, surface.sphere 100, surface.surf_of_extrusion_p2 84, topology.brep_p7 200, topology.edgeuse_p3 7), 0 failed, max_rel_err 0; --perturb SENSITIVE (3961/3961).

Difftest

Cases

4,402

Passed

3,961

Deferred

441

Failed

0

Both errored

28

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.extent1d green geom.matrix green geom.object partial geom.tol green geom.vector3d green surface.surface_p2 partial topology.proto_topology_p1 partial topology.topology green

Soft dependencies: geom.vector2d green nurbs.b_spline_curve_p1 green surface.surface_p1 partial surface.surface_p5 green surface.surface_p7 partial

Dependents: blend.fillet_corner_p1 todo blend.fillet_corner_p2 todo blend.fillet_corner_p3 todo blend.fillet_custom_solver partial blend.fillet_executive_p1 todo blend.fillet_geom_p1 claimed blend.fillet_geom_p2 todo blend.fillet_geom_p3 todo blend.fillet_geom_p4 todo blend.fillet_geom_p5 todo blend.fillet_geom_p6 todo blend.fillet_solver_p1 claimed blend.fillet_solver_p2 todo blend.fillet_solver_p3 todo blend.fillet_solver_p4 claimed blend.fillet_standard_solver_p1 claimed blend.fillet_standard_solver_p2 todo blend.hcr claimed boolean.merge_p1 partial boolean.merge_p2 todo boolean.merge_p4 todo boolean.topology_intersector_p3 claimed heal.gap partial heal.stitch_p1 claimed mass.integrator partial offset.offset_executive_p1 claimed offset.offset_executive_p2 claimed offset.offset_geometry_creation claimed primitive.primitive_creation_p1 claimed query.edge partial query.face_p1 claimed query.face_p3 claimed sweep.topology_sweep claimed topology.brep_p1 claimed topology.brep_p10 claimed topology.brep_p2 claimed topology.brep_p3 claimed topology.brep_p4 claimed topology.brep_p5 claimed topology.brep_p6 claimed topology.brep_p7 claimed topology.brep_p9 claimed topology.edge partial topology.edgeuse_p2 partial topology.edgeuse_p3 claimed topology.face_p1 partial topology.face_p2 partial topology.face_p3 claimed topology.face_p4 claimed topology.loopuse partial topology.shell partial topology.topology_traverser partial topology.trimming_tools partial topology.vertex partial topology.vertexuse partial

Soft dependents: blend.fillet_executive_p2 todo blend.fillet_executive_p3 todo blend.fillet_intersector claimed blend.fillet_solver_p5 claimed boolean.merge_p5 partial boolean.topology_intersector_p1 partial heal.face_props partial heal.heal_data_p1 partial heal.heal_data_p2 partial heal.heal_data_p3 partial query.api_queries partial query.loop green

Upstream functions

Upstream tests reaching this unit

prog_test:my_test_extent3d, prog_test:my_test_vector2d, prog_test:my_test_surface_closest_point, prog_test:my_test_drop_point, prog_test:my_test_matrix, prog_test:my_test_reversed_line_join