.. _file_dx2_beam.cxx:

File beam.cxx
=============

|exhale_lsh| :ref:`Parent directory <dir_dx2>` (``dx2``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS



Implementation file for Beam classes. 


Definition (``dx2/beam.cxx``)
-----------------------------


.. toctree::
   :maxdepth: 1

   program_listing_file_dx2_beam.cxx.rst





Includes
--------


- ``dx2/beam.hpp`` (:ref:`file_include_dx2_beam.hpp`)

- ``stdexcept``

- ``string``

- ``vector``