Fiber section
.............

.. module:: xc
	    
.. autoclass:: FiberSectionBase
    :members:
    :show-inheritance:
	    
.. autoclass:: FiberSection2d
    :members:
    :show-inheritance:
	    
.. autoclass:: FiberSection3dBase
    :members:
    :show-inheritance:
	    
.. autoclass:: FiberSection3d
    :members:
    :show-inheritance:
	    
.. autoclass:: FiberSectionGJ
    :members:
    :show-inheritance:
	    
.. autoclass:: FiberSectionShear3d
    :members:
    :show-inheritance: