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Brett Lawson
e5f0727ddf
C++ shims, FFI bindings and runner cases comparing the WP2 ports of #1419 against the reference: AssertNoPeriodicJump (240 cases), sm_AssertTestFace37 (424), SmVertex::CheckPointers (65), SmLoopuse::IsLoopuseSideInSurface (159), SmEdgeuse::HasDogLegNearPole/IsEdgeuseSideInSurface (212) and SmShell::IsInnerShellOf on box/sphere bodies with voids and islands (33). All pass bit-identically with no deferrals. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01SdcgEtgaA54W2nr8dK1EYp
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// difftest shim for unit `topology.vertex`: SmVertex::CheckPointers (source/SMLib/src/
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// SmVertex.cpp) on every vertex of a real SmBrep.
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//
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// One entry point, sc_topology_vertex_check_pointers(path, in, n_in, out, cap, out_len). The
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// input is the B-rep block of unit topology.vertexuse (built by the shared
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// sc_topology_fixture.h; validated by crates/solidcore-ffi/src/units/topology_vertex.rs).
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// Output: `0 n flag*n` (the vertices in the fixture's traversal order), or `-1 status` when
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// the B-rep cannot be built.
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#include "sc_topology_fixture.h"
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SC_EXPORT int32_t sc_topology_vertex_check_pointers(const char* path, const double* in, int64_t n_in,
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double* out, int64_t cap, int64_t* out_len)
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{
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if (in == NULL || n_in < 1 || out_len == NULL || path == NULL)
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return SC_ERR_ARG;
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SC_TRY
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Rd rd{in, 0};
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std::vector<double> o;
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SmStatus status = SM_SUCCESS;
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Built built;
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built.brep = build(rd, path, status);
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if (built.brep == nullptr)
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{
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o.push_back(-1.0);
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o.push_back(st(status));
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}
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else
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{
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o.push_back(0.0);
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Graph g;
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walk(built.brep, g);
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o.push_back((double)g.vertices.size());
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for (SmVertex* v : g.vertices)
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o.push_back(flg(v->CheckPointers()));
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}
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return sc_copy_out(o.data(), (int64_t)o.size(), out, cap, out_len);
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SC_CATCH
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}
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