Surrogate Gradicent
--------------------

.. automodule:: snngrow.base.surrogate.BaseFunction
   :members:
   :undoc-members:
   :show-inheritance:
   :special-members: __call__
   :exclude-members: heaviside

.. automodule:: snngrow.base.surrogate.ATan
   :members:
   :undoc-members:
   :show-inheritance:
   :special-members: __call__
   :exclude-members: atan, atan_backward

.. automodule:: snngrow.base.surrogate.Sigmoid
   :members:
   :undoc-members:
   :show-inheritance:
   :special-members: __call__
   :exclude-members: sigmoid, sigmoid_backward