pub fn extrusion(
plane: &CoordinateSystem,
heights: &[Scalar],
) -> GeopResult<Path>Expand description
The straight path along plane.w() through heights (in multiples of
w, two or more, each further the same way than the one before): the
profile, drawn in the plane’s (u, v), at stations start, l1,
l2, …, end, and a span between each two, named q0, q1, …
where there are several.