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OneCAD-Draft/src
Hakan SevenandClaude Fable 5 48e8988528 fix(spline): honour end tangents on a two-fit-point spline
fit_spline_polyline bailed to a straight chord below three fit points,
ignoring the stored begin/end tangents — a short tangent-clamped spline
rendered as a line. The C² solver handles n=2 as-is (both end rows are
clamp or natural conditions), so only the guard drops to n<2; tangentless
two-point splines still solve to the straight chord.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-22 23:36:15 +03:00
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