pub fn strokes_of(
curves: &[(Layer, &NurbCurve2D)],
place: &impl Fn(P) -> P,
scale: f64,
) -> GeopResult<Vec<Stroke>>Expand description
The curves curves on the paper, through place from their own
coordinates at scale: each a line, an arc or a circle where it is one
exactly, those continuing each other on one layer joined, and every
other curve a polyline through points of it.