.. _leg:

Leg 
===
| Format: Element
| Elements: :ref:`diagram`
| Implementation: :py:class:`pyfeyn2.feynmandiagram.Leg`

.. code-block:: xml

	<leg>
		<id>leg0</id>
		<target>vertex0</target>
		<sense>in</sense>
	</leg>

Required elements: 

.. toctree::
   :glob:
   :maxdepth: 3

   id.rst
   target.rst
   sense.rst

Optional elements:

.. toctree::
   :glob:
   :maxdepth: 3

   pdgid.rst
   name.rst
   momentum/momentum.rst