yt.analysis_modules.cosmological_observation.light_ray.light_ray.LightRay.__init__
-
LightRay.
__init__
(parameter_filename, simulation_type=None, near_redshift=None, far_redshift=None, use_minimum_datasets=True, deltaz_min=0.0, minimum_coherent_box_fraction=0.0, time_data=True, redshift_data=True, find_outputs=False, load_kwargs=None)[source]