Units / surface

surface.surface_p1 partial

Layer

29

Upstream lines

2,458

Functions

75

Rust module

surface::surface::p1

Source: crates/solidcore/src/surface/surface/p1.rs

Upstream: source/SMLib/inc/SmSTEPSurface.h, source/SMLib/inc/SmSurface.h, source/SMLib/src/SmSTEPSurface.cpp, source/SMLib/src/SmSurface.cpp

Notes

PARTIAL (PR #43): difftest 806 cases (6 fixture + 800 generated), 764 pass bit-identical, 42 deferred (surface.surface_p6 17: CalculateContinuities in every surface cache build (Cache, BBox of curve-bounded/STEP surfaces, DomCont of non-STEP surfaces); curve.iso_curve 13: ApproximateSize of non-B-spline kinds; surface.surface_p5 12: IsSingularity), --perturb 764/764; SmSTEPSurface ported here; a polar box of a curve-bounded or STEP surface is refused (upstream recurses without bound, UB-84); the Evaluate1stDerivatives / Evaluate2ndDerivatives / EvaluateDirectionalDerivs co-ports of surface.surface_p7 (PR #24) moved here (surface::surface::p1, generic over SurfaceEvaluate); shim guards GetDomainWithContinuity without a surface cache (upstream reads it through NULL) with SM_ERR. No UNPORTED(surface.surface_p1) stubs remain; the call sites this unit cannot wire are DISPATCH GAPs whose errors name the real blocker: grid expand_hierarchy (the element holds a handle and no store turns it into the Surface; smsurf_GetSurfaceCache, surface.surface_p2), the p7 SP/SS solver patch reads and sm_IsNodeValid (a Tree does not reach its owning cache; surface.surface_cache_p1), ApproximateSize and the iso_curve/crv_on_surf readers of non-B-spline surfaces (the curves hold an SmBSplineSurface; curve.iso_curve / curve.crv_on_surf); a polar box of a curve-bounded/STEP surface is refused (UB-84). CO-PORTED in surface.surf_of_revolution_p3 (PR #29): SmSurface::ConvertDomainFromNURBSToSTEP for surfaces of revolution; on merging with this unit both now share surface::surface::p1::convert_domain_from_nurbs_to_step_with (SurfOfRevolution::convert_domain_from_nurbs_to_step and the Revolved trait call it). CO-PORTED in intersect.surface_intersector_p1 (PR #33): SmSurface::EvaluateDirectionalDerivs, SmSurface::Evaluate1stDerivatives (one-line Evaluate wrappers) -> private helpers in intersect::surface_intersector::p1. CO-PORTED in surface.surface_p9 (PR #6): SmCSIGlobalSolver members the LocalSolve body reads (the curve being intersected, the surface cache holding the node patches, and the kernel) -> optional borrowed fields curve, surface_cache, kernel on surface::surface::p1::CsiGlobalSolver (the constructor is unchanged; LocalSolve lives in surface::surface::p9). 75 fns; largest: SmSurface::CacheMakeOrValidate, SmSurface::IsDegenerateCurve, SmSurface::CreateSilhouetteCurves, SmSurface::IsDegeneratePoint; cycle back-edges (call into later units; stub or co-port): surface.offset_surface(3), mass.integrator(2), surface.srf_in_volume(2), intersect.surface_silhouette(1), intersect.surface_tracer(1), topology.face_p4(1); unit-SCC #22 (220 units); 320 upstream test entry points reach this unit [surface.surface_p6 wired (PR #92): 806 cases, 781 pass, 25 deferred (curve.iso_curve 13, surface.surface_p5 12)] Re-run with surface.surface_p5's back-edges wired (PR #50): cases=806 passed=764 failed=0 deferred=42 max_rel_err=0e0 blocked_by=curve.iso_curve(13),surface.surface_p3(12),surface.surface_p6(17). Re-run (PR #52, after merging surface_p4/#49 and surface_p5/#50): 806 cases, 781 pass, 25 deferred (curve.iso_curve 25). surface.surface_p11 (PR #120, after merging main with surface.surface_p3): CsGlobalSolver gained the borrowed curve and surface cache its leaf solve reads, and BranchMayContainAnswers uses the cache's polar boxes when it has them: cases=806 passed=793 failed=0 deferred=13 (curve.iso_curve 13).

Difftest

Cases

806

Passed

793

Deferred

13

Failed

0

Both errored

0

Max rel. error

0.0

Tolerance

1e-09 rel.

Seeds

16

Blocked by

Report JSON (per-case results)

Dependencies

Depends on: geom.a_object partial geom.extent1d green geom.extent2d green geom.extent3d green geom.global_solver partial geom.object partial geom.pseudo_box green geom.solution_array partial geom.tol green geom.tree partial geom.vector2d green geom.vector3d green nurbs.b_spline_curve_p1 green nurbs.b_spline_surface_p1 green surface.surface_cache_p1 green surface.surface_cache_p3 partial surface.surface_p2 partial topology.database_io green

Soft dependencies: curve.curve_p2 green curve.curve_p7 green curve.iso_curve green curve.line green geom.context green geom.geom_utility_p1 green geom.polar_box green nurbs.b_spline_curve_n_lib green surface.cone_p1 green surface.curve_bounded_surface green surface.plane_p1 partial surface.sphere green surface.surf_of_extrusion_p1 green surface.surf_of_revolution_p1 green surface.torus green surface.trim_srf_cache partial

Dependents: blend.fillet_executive_p1 todo blend.fillet_standard_solver_p1 claimed intersect.surface_drop_curve partial intersect.surface_drop_lib_p1 partial intersect.surface_drop_lib_p2 green intersect.surface_drop_lib_p3 claimed offset.offset_geometry_creation claimed surface.offset_surface green surface.srf_in_volume partial surface.surface_p10 partial surface.surface_p11 partial surface.surface_p3 green surface.surface_p8 partial surface.surface_point_solve_p1 green surface.surface_point_solve_p3 green topology.brep_p3 claimed topology.brep_p7 claimed topology.edgeuse_p3 claimed topology.face_p1 partial

Soft dependents: blend.fillet_corner_p2 todo blend.fillet_custom_solver partial blend.fillet_geom_p1 claimed blend.fillet_geom_p4 todo blend.fillet_intersector claimed blend.fillet_solver_p1 claimed blend.fillet_standard_solver_p2 todo blend.hcr claimed boolean.merge_p1 partial boolean.merge_p3 todo boolean.topology_intersector_p3 claimed intersect.curve_class_p1 partial intersect.curve_class_p4 claimed intersect.point_class partial intersect.ray_tracer partial intersect.surface_intersector_p1 partial intersect.surface_intersector_p3 partial intersect.topology_solver_p1 partial intersect.topology_solver_p2 partial offset.offset_executive_p1 claimed query.brep claimed query.face_p1 claimed query.face_p2 partial query.face_p3 claimed surface.surface_point_solve_p2 green sweep.api_surfaces partial sweep.topology_sweep claimed topology.brep_cache partial topology.brep_p1 claimed topology.brep_p10 claimed topology.brep_p2 claimed topology.brep_p4 claimed topology.brep_p5 claimed topology.brep_p6 claimed topology.brep_p9 claimed topology.edge partial topology.edgeuse_p1 partial topology.edgeuse_p2 partial topology.face_p2 partial topology.face_p3 claimed topology.face_p4 claimed topology.vertexuse partial

Upstream functions

Upstream tests reaching this unit

SM_API_test:TestSmPrincipalDirectionPairing, 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