Reverb.matom_line
=================
Specifies a line associated with a given macro-atom transition. The species
and transition involved are specified. The internal line associated with this
transition will be printed to standard-out for use when processing outputs. A
line is specified as Element:Ion:Upper level:Lower level.

Type
  Int:Int:Int:Int


Values
  :math:`>0`: :math:`>0`: :math:`>1`: :math:`>0`


File
  `setup_reverb.c <https://github.com/sirocco-rt/sirocco/blob/master/source/setup_reverb.c>`_


Parent(s)
  * :ref:`Reverb.matom_lines`: Greater than 0, once per matom line.