# Define the system of units to use internally.
InternalUnitSystem:
  UnitMass_in_cgs:     1.988e+33    # Grams
  UnitLength_in_cgs:   3.086e+21 # Centimeters
  UnitVelocity_in_cgs: 1e5       # Centimeters per second
  UnitCurrent_in_cgs:  1         # Amperes
  UnitTemp_in_cgs:     1         # Kelvin

# Parameters governing the time integration (Set dt_min and dt_max to the same value for a fixed time-step run.)
TimeIntegration:
  time_begin:          0.      # The starting time of the simulation (in internal units).
  time_end:            2.0     # The end time of the simulation (in internal units).
  dt_min:              1e-10    # The minimal time-step size of the simulation (in internal units).
  dt_max:              1e0    # The maximal time-step size of the simulation (in internal units).

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

# Parameters governing the conserved quantities statistics
Statistics:
  delta_time:          1e0    # Time between statistics output

# Parameters related to the initial conditions
InitialConditions:
  file_name:          circularorbitshernquist.hdf5 # The file to read
  periodic:           0

# Hernquist potential parameters
HernquistPotential:
  useabspos:       0        # 0 -> positions based on centre, 1 -> absolute positions 
  position:        [0.,0.,0.]    # Location of centre of isothermal potential with respect to centre of the box (if 0) otherwise absolute (if 1) (internal units)
  mass:            2e12     # Mass of the Hernquist potential
  scalelength:     10.0     # Scale length of the potential
  timestep_mult:   0.005     # Dimensionless pre-factor for the time-step condition
  epsilon:         0.1      # Softening size (internal units)
