mirror of
https://github.com/Richard-Sti/csiborgtools.git
synced 2024-10-19 00:25:05 +02:00
100 lines
2.8 KiB
Python
100 lines
2.8 KiB
Python
# This program is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License as published by the
|
|
# Free Software Foundation; either version 3 of the License, or (at your
|
|
# option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
|
# Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program; if not, write to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
"""A script to match all IC pairs of a simulation."""
|
|
from argparse import ArgumentParser
|
|
from distutils.util import strtobool
|
|
from itertools import combinations
|
|
from random import Random
|
|
|
|
from mpi4py import MPI
|
|
from taskmaster import work_delegation
|
|
|
|
from match_singlematch import pair_match
|
|
|
|
try:
|
|
import csiborgtools
|
|
except ModuleNotFoundError:
|
|
import sys
|
|
|
|
sys.path.append("../")
|
|
import csiborgtools
|
|
|
|
|
|
def get_combs(simname):
|
|
"""
|
|
Get the list of all pairs of IC indices and permute them with a fixed
|
|
seed.
|
|
|
|
Parameters
|
|
----------
|
|
simname : str
|
|
Simulation name.
|
|
|
|
Returns
|
|
-------
|
|
combs : list
|
|
List of pairs of simulations.
|
|
"""
|
|
paths = csiborgtools.read.Paths(**csiborgtools.paths_glamdring)
|
|
combs = list(combinations(paths.get_ics(simname), 2))
|
|
|
|
Random(42).shuffle(combs)
|
|
return combs
|
|
|
|
|
|
def main(comb, simname, min_logmass, sigma, verbose):
|
|
"""
|
|
Match a pair of simulations.
|
|
|
|
Parameters
|
|
----------
|
|
comb : tuple
|
|
Pair of simulation IC indices.
|
|
simname : str
|
|
Simulation name.
|
|
min_logmass : float
|
|
Minimum log halo mass.
|
|
sigma : float
|
|
Smoothing scale in number of grid cells.
|
|
verbose : bool
|
|
Verbosity flag.
|
|
|
|
Returns
|
|
-------
|
|
None
|
|
"""
|
|
nsim0, nsimx = comb
|
|
pair_match(nsim0, nsimx, simname, min_logmass, sigma, verbose)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
parser = ArgumentParser()
|
|
parser.add_argument("--simname", type=str, required=True,
|
|
help="Simulation name.", choices=["csiborg", "quijote"])
|
|
parser.add_argument("--min_logmass", type=float, required=True,
|
|
help="Minimum log halo mass.")
|
|
parser.add_argument("--sigma", type=float, default=0,
|
|
help="Smoothing scale in number of grid cells.")
|
|
parser.add_argument("--verbose", type=lambda x: bool(strtobool(x)),
|
|
default=False, help="Verbosity flag.")
|
|
args = parser.parse_args()
|
|
|
|
combs = get_combs()
|
|
|
|
def _main(comb):
|
|
main(comb, args.simname, args.min_logmass, args.sigma, args.verbose)
|
|
|
|
work_delegation(_main, combs, MPI.COMM_WORLD)
|
|
|