jyvikoandClaude Opus 5.5 111a6f1a94 Mesh: a face edge split that encroaches a feature edge splits the feature edge ...

Delaunay refinement split a boundary face edge at its midpoint even when that
midpoint lay inside the diametral sphere of a feature edge beside it. Each such
split halves the face vertices' distance to the curve, so they piled up against
it (the heated bracket grew face vertices 0.016 mm from a 4 mm-sized edge), the
improvement schedule could not lift the tetrahedra there to its target, and
inserted vertex after vertex around them: 29257 elements and about two minutes
to open instead of 23641 and 6 s. The SolidCraft pin move (4c91f9b) added one
interior vertex to the bracket's end faces, which changed the CDT enough to
expose it.

Following Shewchuk (1998), an encroaching midpoint now splits the encroached
feature edge instead.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo

2026-10-15 02:17:00 -04:00

..

samples

engine: crank-arm sample, a bicycle crank swept all-hex and solved

2026-10-14 16:20:35 -04:00

src

Mesh: a face edge split that encroaches a feature edge splits the feature edge

2026-10-15 02:17:00 -04:00

Cargo.toml

Engine: app.update.check reports whether a newer release is published (#231)

2026-10-15 01:48:30 -04:00