rockstar.cfg

#Rockstar Halo Finder
#Parallel config file for multi-cpu, multi-snapshot halo finding

FILE_FORMAT = "GADGET2" 


# For GADGET2, you may need to specify conversion parameters.
# Rockstar's internal units are Mpc/h (lengths) and Msun/h (masses)
GADGET_LENGTH_CONVERSION = 0.001
GADGET_MASS_CONVERSION = 1e+10
GADGET_SKIP_NON_HALO_PARTICLES = 1

# FORCE_RES should be the softening length used in the Gadget simulation
FORCE_RES = 0.026

#This specifies the use of multiple processors:
PARALLEL_IO = 1

#This specifies the input filenames:
INBASE = "./"
OUTBASE = "./output/"
FILENAME="snapshot_<snap>"
NUM_SNAPS = 6
STARTING_SNAP= 5
#SNAPSHOT_NAMES = "/scratch/c706130/simulations/100mpc_zoomed_l8_rockstar/rockstar/snapshot_names.dat"

NUM_BLOCKS=1

#This specifies how many CPUs you want to analyze the particles:
NUM_WRITERS = 4

FORK_READERS_FROM_WRITERS = 1
FORK_PROCESSORS_PER_MACHINE = 4