pub fn fit_surface_grid_closed_v_chordal(
rows: &[Vec<Point>],
degree: usize,
tolerance: f64,
tol: Tolerances,
) -> OgeomResult<Fitted<BSplineSurface>>Expand description
As fit_surface_grid_closed_v, parameterized by chord length instead
of the centripetal assignment.
The choice matters for dense data: a marched grid samples smooth curves finely but not evenly, and chord length keeps the parameter’s speed uniform across the spacing jumps a march’s closure leaves behind.