zero_ray_opacity# exo_skryer.opacity_ray.zero_ray_opacity(state: Dict[str, Array], params: Dict[str, Array]) → Array[source]# Return a zero Rayleigh scattering opacity array. Parameters: statedict[str, ndarray]State dictionary containing: nlayintNumber of atmospheric layers. nwlintNumber of wavelength points. paramsdict[str, ndarray]Parameter dictionary (unused; kept for API compatibility). Returns: zerosndarray, shape (nlay, nwl)Zero-valued Rayleigh opacity array in cm² g⁻¹.