&fortin
  p_l = 1.0
  u_l = 0.0
  rho_l = 1.0

  p_r = 0.1
  u_r = 0.0
  rho_r = 0.125

  idir = 2
  frac = 0.5

/

&tagging

  denerr = 3
  dengrad = 0.01
  max_denerr_lev = 3
  max_dengrad_lev = 3

  presserr = 3
  pressgrad = 0.01
  max_presserr_lev = 3
  max_pressgrad_lev = 3

/

&extern

  eos_assume_neutral = T
  eos_gamma = 1.4
/
