# Define the system of units to use internally. 
InternalUnitSystem:
  UnitMass_in_cgs:     1.98848e33    # M_sun
  UnitLength_in_cgs:   3.08567758e21 # kpc
  UnitVelocity_in_cgs: 1e5           # km/s
  UnitCurrent_in_cgs:  1   # Amperes
  UnitTemp_in_cgs:     1   # Kelvin

# Parameters governing the time integration
TimeIntegration:
  time_begin: 0.    # The starting time of the simulation (in internal units).
  time_end:   8.    # The end time of the simulation (in internal units).
  dt_min:     1e-7  # The minimal time-step size of the simulation (in internal units).
  dt_max:     1e-1  # The maximal time-step size of the simulation (in internal units).

# Parameters governing the conserved quantities statistics
Statistics:
  delta_time:          1e-3 # Time between statistics output
  
# Parameters governing the snapshots
Snapshots:
  basename:            Isothermal # Common part of the name of output files
  time_first:          0.         # Time of the first output (in internal units)
  delta_time:          0.02       # Time difference between consecutive outputs (in internal units)

# Parameters related to the initial conditions
InitialConditions:
  file_name:  Isothermal.hdf5       # The file to read
  periodic:   1
  shift:      [200.,200.,200.]      # Shift all particles to be in the potential
 
# External potential parameters
IsothermalPotential:
  useabspos:       0          # Whether to use absolute position (1) or relative potential to centre of box (0)
  position:        [0.,0.,0.]
  vrot:            200.       # rotation speed of isothermal potential in internal units
  timestep_mult:   0.01       # controls time step
  epsilon:         0.         # No softening at the centre of the halo
