!  -*-f90-*-  (for Emacs)    vim:set filetype=fortran:  (for vim)
!
! Initialisation parameters for magnetic flux rings
!
&init_pars
  cvsid='$Id: start.in,v 1.1 2009/02/27 15:30:54 brandenb Exp $'
  lwrite_aux=T                  ! write out auxiliary variables
/
&eos_init_pars
  gamma=1. ! isothermal
/
&hydro_init_pars
/
&density_init_pars
/
&magnetic_init_pars
  initaa='fluxrings', amplaa=1e-0
  fring1=1e-0, Iring1=0., Rring1=1., wr1=0.3,
    axisr1=0.,0.,1., dispr1=0.,-0.5,0.,
  fring2=1e-0, Iring2=0., Rring2=1., wr2=0.3,
    axisr2=1.,0.,0., dispr2=0.,0.5,0.,
/
&radiation_init_pars
  lsingle_ray=T, single_ray=-1,-1,1  !(direction of single ray)
  radx=1,rady=1,radz=1,rad2max=3     !(use only one horizontal ray)
  bc_rad='0:0','0:0','0:0'           !(incoming intensity at boundaries)
  source_function_type='B2'  !(for lightsaber-style visualization of B^2)
  opacity_type='B2'          !(for lightsaber-style visualization of B^2)
  lcheck_tau_division=T, nnu=1
/
