pub fn swept_disk_along_loop(
pieces: &[PathPiece],
radius: Scalar,
inner_radius: Option<Scalar>,
fillet_radius: Option<Scalar>,
chord: Scalar,
) -> GeomResult<TriMesh>Expand description
swept_disk_along_pieces round a loop (#248): the last piece ends
where the first starts, that joint is mitred, filleted or tangent like
any other, and the walls close on the first station without caps. A
frame that comes back turned is twisted back uniformly over the loop’s
clear length (see the module notes and PipePlan::twist).