py21cmfast.wrapper.structs.StructInstanceWrapper
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.. py:class:: py21cmfast.wrapper.structs.StructInstanceWrapper(wrapped, ffi)

   
   A wrapper for *instances* of C structs.

   This is as opposed to :class:`StructWrapper`, which is for the un-instantiated structs.

   :Parameters: * **wrapped** -- The reference to the C object to wrap (contained in the ``cffi.lib`` object).
                * **ffi** -- The ``cffi.ffi`` object.















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   .. py:method:: __iter__()

      
      Iterate over the object like a dict.
















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   .. py:method:: __repr__()

      
      Return a unique representation of the instance.
















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   .. py:method:: __setattr__(name, value)

      
      Set an attribute of the instance, attempting to change it in the C struct as well.
















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   .. py:method:: filtered_repr(filter_params)

      
      Get a fully unique representation of the instance that filters out some parameters.

      :Parameters: **filter_params** (*list of str*) -- The parameter names which should not appear in the representation.















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   .. py:method:: items()

      
      Yield (name, value) pairs for each element of the struct.
















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   .. py:method:: keys()

      
      Return a list of names of elements in the struct.
















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