py21cmfast.drivers.lightcone.AngularLightcone
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.. py:class:: py21cmfast.drivers.lightcone.AngularLightcone

   Bases: :py:obj:`LightCone`


   
   An angular lightcone.
















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   .. py:method:: __eq__(other)

      
      Determine if this is equal to another object.
















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   .. py:method:: from_file(path, safe = True, remove_buffer = True)
      :classmethod:


      
      Create a new instance from a saved lightcone on disk.
















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   .. py:method:: get_fields(inputs)
      :classmethod:


      
      Get a list of the names of the available fields in the simulation.
















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   .. py:method:: make_checkpoint(path, lcidx, node_index)

      
      Write updated lightcone data to file.
















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   .. py:method:: save(path, clobber=False, lowz_buffer_pixels = 0, highz_buffer_pixels = 0)

      
      Save the lightcone object to disk.
















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   .. py:method:: trim(mind, maxd)

      
      Create a new lightcone box containing only the desired distances range.
















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   .. py:property:: astro_options

      
      Flag Options shared by all datasets.
















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   .. py:property:: astro_params

      
      Astro params shared by all datasets.
















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   .. py:property:: cell_size
      :type: float


      
      Cell size [Mpc] of the lightcone voxels.
















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   .. py:property:: cosmo_params

      
      Cosmo params shared by all datasets.
















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   .. py:attribute:: global_quantities
      :type:  dict[str, numpy.ndarray] | None


   .. py:attribute:: inputs
      :type:  py21cmfast.wrapper.inputs.InputParameters


   .. py:property:: lightcone_coords
      :type: tuple[float, float, float]


      
      Co-ordinates [Mpc] of each slice along the redshift axis.
















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   .. py:property:: lightcone_dimensions

      
      Lightcone size over each dimension -- tuple of (x,y,z) in Mpc.
















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   .. py:attribute:: lightcone_distances
      :type:  astropy.units.Quantity


   .. py:property:: lightcone_redshifts
      :type: numpy.ndarray


      
      Redshift of each cell along the redshift axis.
















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   .. py:attribute:: lightcones
      :type:  dict[str, numpy.ndarray]


   .. py:property:: matter_options

      
      Matter flags shared by all datasets.
















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   .. py:property:: n_slices
      :type: int


      
      Number of redshift slices in the lightcone.
















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   .. py:attribute:: photon_nonconservation_data
      :type:  dict


   .. py:property:: random_seed

      
      Random seed shared by all datasets.
















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   .. py:property:: shape
      :type: tuple[int, int, int]


      
      Shape of the lightcone as a 3-tuple.
















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   .. py:property:: simulation_options

      
      Matter params shared by all datasets.
















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