######################
# GENERAL PARAMETERS #
######################

# Plummer softening parameter (can be even 0)
eps =                                   1E-4

# End time of the calculation
t_end =                                 4.0

# Interval of snapshot files output (xxxxxx.dat)
dt_disk =                               1.0

# Interval for the energy control output (contr.dat)
dt_contr =                              0.125

# Interval for SMBH output (bh.dat, bh_neighbors.dat, and bh_inf.dat)
dt_bh =                                 0.125

# Parameter for timestep determination
eta =                                   0.01

# Name of the input file; use "data.con" in most cases
inp_data =                              data.con


##### NOT IMPLEMENTED #######################
output_format = HDF5
dt_min_warning =                         false
#############################################

###################################
# LIVE SUPERMASSIVE BLACK HOLE(S) #
###################################

# There is special treatment for particles representing supermassive black holes (SMBHs): they are integrated at every time step, they can have custom softening in SMBH-SMBH interactions, and post Newtonian terms can be added to the gravity.

# The number of SMBH particles. Can be 0 (no SMBH), 1, or 2. [default: 0]
live_smbh_count =                       2

# Custom softening length for SMBH-SMBH interactions (can also be zero). If non-negative, the custom softening is applied. [default: -1]
live_smbh_custom_eps =                  0

# Output additional diagnostics about live SMBHs. [default: false]
#TODO# dt_bh
live_smbh_output =                      true

# Output additional diagnostics about the SMBH's (or SMBHs') nearest neighbours (number could be set as shown below). [default: false]
live_smbh_neighbor_output =             true

# Number of nearest neighbours to the SMBH (or SMBHs) to include in output. [default: 10]
live_smbh_neighbor_number =             10

##################################
# BINARY SUPERMASSIVE BLACK HOLE #
##################################

# The following parameters can be set when `live_smbh_count` is 2.

# Output additional diagnostics about the SMBH's sphere of influence (size could be set as shown below). [default: false]
binary_smbh_influence_sphere_output =   true

# The influence sphere is centred at the binary SMBH's centre of mass, and its radius is the semi-major axis of the binary times the factor below. [default: 10.0]
binary_smbh_influence_radius_factor =   3.162277660168379497918067e+03

# Add post Newtonian terms to SMBH-SMBH gravity. [default: false]
binary_smbh_pn =                        true

####################################
# Negative powers of two           #
####################################
#  -1  1/2      0.5                #
#  -2  1/4      0.25               #
#  -3  1/8      0.125              #
#  -4  1/16     0.0625             #
#  -5  1/32     0.03125            #
#  -6  1/64     0.015625           #
#  -7  1/128    0.0078125          #
#  -8  1/256    0.00390625         #
#  -9  1/512    0.001953125        #
# -10  1/1024   0.0009765625       #
# -11  1/2048   0.00048828125      #
# -12  1/4096   0.000244140625     #
# -13  1/8192   0.0001220703125    #
# -14  1/16384  0.00006103515625   #
# -15  1/32768  0.000030517578125  #
# -16  1/65536  0.0000152587890625 #
####################################