.. _surface:

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The ``surface`` and ``curve`` Classes
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The main classes used for handling complex geometries are the ``surface`` and ``curve`` classes. ``surface`` is used in 3D problems, while ``curve`` is used in 2D problems. The only differences in the classes are the number of dimensions; otherwise they are identical.

.. autoclass:: fdfault.surface
    :members:
    
    .. automethod:: fdfault.surface.__init__
    
.. autoclass:: fdfault.curve
    :members:
    :inherited-members:
    
    .. automethod:: fdfault.curve.__init__