Eternal States

These are parameters saved to construct any state out. All the eternal states have a $0$ appended at the end of their names. Generally it is better to use eternal states in constructing one's own state. For example:

 my_state=default0+spin0

This state tracks with a cavity and spin but without radiation. The eternal states are defined as follows:

  TYPE(INTERNAL_STATE),PARAMETER::DEFAULT0=INTERNAL_STATE   (0,f,f,f,f,f,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::TOTALPATH0=INTERNAL_STATE (1,f,f,f,f,f,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::TIME0=INTERNAL_STATE      (0,t,f,f,f,f,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::RADIATION0=INTERNAL_STATE (0,f,t,f,f,f,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::NOCAVITY0=INTERNAL_STATE  (0,f,f,t,f,f,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::FRINGE0=INTERNAL_STATE    (0,f,f,f,t,f,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::STOCHASTIC0=INTERNAL_STATE(0,f,f,f,f,t,f,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::ENVELOPE0=INTERNAL_STATE  (0,f,f,f,f,f,t,f,f,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::ONLY_4d0=INTERNAL_STATE   (0,f,f,t,f,f,f,f,t,f,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::DELTA0=INTERNAL_STATE     (0,f,f,t,f,f,f,f,t,t,f,f)
  TYPE(INTERNAL_STATE),PARAMETER::SPIN0=INTERNAL_STATE      (0,f,f,f,f,f,f,f,f,f,t,f)
  TYPE(INTERNAL_STATE),PARAMETER::MODULATION0=INTERNAL_STATE(0,f,f,f,f,f,f,f,f,f,f,t)