- gdsfactory.path.transition(cross_section1: CrossSection | str | dict[str, Any] | Callable[[...], CrossSection] | SymmetricalCrossSection | DCrossSection, cross_section2: CrossSection | str | dict[str, Any] | Callable[[...], CrossSection] | SymmetricalCrossSection | DCrossSection, width_type: Literal['sine', 'linear', 'parabolic'] | Callable[[float, float, float], float] = 'sine', offset_type: Literal['sine', 'linear', 'parabolic'] | Callable[[float, float, float], float] = 'sine')Transition
Returns a smoothly-transitioning between two CrossSections.
Only cross-sectional elements that have the name (as in X.add(…, name = ‘wg’) ) parameter specified in both input CrosSections will be created. Port names will be cloned from the input CrossSections in reverse.
- Parameters
cross_section1– First CrossSection.cross_section2– Second CrossSection.width_type– ‘sine’, ‘parabolic’, ‘linear’ or Callable. type of width transition used if any widths are different between the two input CrossSections.offset_type– ‘sine’, ‘parabolic’, ‘linear’ or Callable. type of width transition used if any widths are different between the two input CrossSections.