lm.Waveguide
Create a waveguide cell from a list of centerline points.
lm.Waveguide(points: 'list[tuple[float, float]]', layer: 'LayerSpec | None' = None, width: 'float | None' = None, width_end: 'float | None' = None, radius: 'float | None' = None, bend=None, p: 'float | None' = None, profile: 'RouteProfile | None' = None, name: 'str | None' = None, port_type: 'str' = 'optical')