# Define the system of units to use internally. 
InternalUnitSystem:
  UnitMass_in_cgs:     1.98848e43    # 10^10 M_sun
  UnitLength_in_cgs:   3.08567758e24 # 1 Mpc
  UnitVelocity_in_cgs: 1e5   	     # 1 km/s
  UnitCurrent_in_cgs:  1   	     # Amperes
  UnitTemp_in_cgs:     1   	     # Kelvin

Cosmology:
  Omega_cdm:    0.
  Omega_lambda: 0.
  Omega_b:      1.
  h:            1.
  a_begin:  0.00990099	# z_ini = 100.
  a_end:    1.0		# z_end = 0.

# Parameters governing the time integration
TimeIntegration:
  dt_min:     1e-7
  dt_max:     2e-3

# Parameters governing the snapshots
Snapshots:
  basename:	       box
  delta_time:          1.04
  scale_factor_first:  0.00991
  compression:         4

# Parameters governing the conserved quantities statistics
Statistics:
  scale_factor_first:  0.00991
  delta_time:          1.1

# Parameters for the hydrodynamics scheme
SPH:
  resolution_eta:        1.2348   # "48 ngb" for the 3D cubic spline
  CFL_condition:         0.1

# Parameters related to the initial conditions
InitialConditions:
  file_name:  ./constantBox.hdf5
  periodic:   1
  
Scheduler:
  max_top_level_cells: 8
  cell_split_size:     50
  
Gravity:
  mesh_side_length:   32
  eta:                0.025
  MAC:                adaptive
  theta_cr:           0.5
  epsilon_fmm:        0.0001
  comoving_DM_softening: 0.08	# 80 kpc = 1/25 of mean inter-particle separation
  max_physical_DM_softening: 0.08  # 80 kpc = 1/25 of mean inter-particle separation
  comoving_baryon_softening: 0.08	# 80 kpc = 1/25 of mean inter-particle separation
  max_physical_baryon_softening: 0.08  # 80 kpc = 1/25 of mean inter-particle separation