Breaking changes
- Refactored Point trait bounds and curve trait requirements; downstream implementations may need updates.
- Removed the old Spline trait.
- BSpline arc length and distance helpers are now fallible and return Result when evaluation can fail outside the knot domain.
Added
- Generic Bezier and BSpline root finding via the FindRoot helper.
- BSpline basis functions (with derivatives) and bounding box support.
- BezierPath and BSplinePath types for multi-segment paths.
- nalgebra feature adapter for SVector integration.
- New examples: B-spline 1D interpolation, generic Bezier quarter-circle, arc-length sampling, and tangent/normal/curvature sampling.
Changed
- Upgraded to Rust 2024 edition and pinned a nightly toolchain for const-generic features.
- Improved arc-length and distance approximation routines across curve types.
- Plotters example renamed/excluded from tests; example documentation expanded.
Fixed
- Corrected De Casteljau and line math edge cases.
- Fixed B-spline derivative edge cases, knot span search, and out-of-bounds handling.
- Addressed clippy lint warnings and rustdoc issues; expanded CI coverage.