Unary Operators
===============

.. autoclass:: pybamm.UnaryOperator
  :members:

.. autoclass:: pybamm.Negate
  :members:

.. autoclass:: pybamm.AbsoluteValue
  :members:

.. autoclass:: pybamm.Sign
  :members:

.. autoclass:: pybamm.Index
  :members:

.. autoclass:: pybamm.SpatialOperator
  :members:

.. autoclass:: pybamm.Gradient
  :members:

.. autoclass:: pybamm.Divergence
  :members:

.. autoclass:: pybamm.Laplacian
  :members:

.. autoclass:: pybamm.Gradient_Squared
  :members:

.. autoclass:: pybamm.Mass
  :members:

.. autoclass:: pybamm.Integral
  :members:

.. autoclass:: pybamm.IndefiniteIntegral
  :members:

.. autoclass:: pybamm.DefiniteIntegralVector
  :members:

.. autoclass:: pybamm.BoundaryIntegral
  :members:

.. autoclass:: pybamm.DeltaFunction
  :members:

.. autoclass:: pybamm.BoundaryOperator
  :members:

.. autoclass:: pybamm.BoundaryValue
  :members:

.. autoclass:: pybamm.BoundaryGradient
  :members:

.. autoclass:: pybamm.UpwindDownwind
  :members:

.. autoclass:: pybamm.Upwind
  :members:

.. autoclass:: pybamm.Downwind
  :members:

.. autofunction:: pybamm.grad

.. autofunction:: pybamm.div

.. autofunction:: pybamm.laplacian

.. autofunction:: pybamm.grad_squared

.. autofunction:: pybamm.surf

.. autofunction:: pybamm.x_average

.. autofunction:: pybamm.r_average

.. autofunction:: pybamm.z_average

.. autofunction:: pybamm.yz_average

.. autofunction:: pybamm.boundary_value

.. autofunction:: pybamm.smooth_absolute_value

.. autofunction:: pybamm.sign

.. autofunction:: pybamm.upwind

.. autofunction:: pybamm.downwind