csiborgtools/scripts/match_all.py
Richard Stiskalek 8e3127f4d9
New plots (#85)
* Update verbosity messages

* Update verbosity messags

* Update more verbosity flags

* Update the iterator settings

* Add basic plots

* Update verbosity flags

* Update arg parsre

* Update plots

* Remove some older code

* Fix some definitions

* Update plots

* Update plotting

* Update plots

* Add support functions

* Update nb

* Improve plots, move back to scripts

* Update plots

* pep8

* Add max overlap plot

* Add blank line

* Upload changes

* Update changes

* Add weighted stats

* Remove

* Add import

* Add Max's matching

* Edit submission

* Add paths to Max's matching

* Fix matching

* Edit submission

* Edit plot

* Add max overlap separation plot

* Add periodic distance

* Update overlap summaries

* Add nsim0 for Max matvhing

* Add Max's agreement plot

* Add Quijote for Max method

* Update ploitting

* Update name
2023-08-18 19:20:47 +01:00

119 lines
4.0 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."""
import warnings
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
import csiborgtools
from match_singlematch import pair_match, pair_match_max
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, kind, simname, min_logmass, sigma, mult, verbose):
"""
Match a pair of simulations.
Parameters
----------
comb : tuple
Pair of simulation IC indices.
kind : str
Kind of matching.
simname : str
Simulation name.
min_logmass : float
Minimum log halo mass.
sigma : float
Smoothing scale in number of grid cells.
mult : float
Multiplicative factor for search radius.
verbose : bool
Verbosity flag.
Returns
-------
None
"""
nsim0, nsimx = comb
if kind == "overlap":
pair_match(nsim0, nsimx, simname, min_logmass, sigma, verbose)
elif args.kind == "max":
pair_match_max(nsim0, nsimx, simname, min_logmass, mult, verbose)
else:
raise ValueError(f"Unknown matching kind: `{kind}`.")
if __name__ == "__main__":
parser = ArgumentParser()
parser.add_argument("--kind", type=str, required=True,
choices=["overlap", "max"], help="Kind of matching.")
parser.add_argument("--simname", type=str, required=True,
help="Simulation name.",
choices=["csiborg", "quijote"])
parser.add_argument("--nsim0", type=int, default=None,
help="Reference IC for Max's matching method.")
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("--mult", type=float, default=5,
help="Search radius multiplier for Max's method.")
parser.add_argument("--verbose", type=lambda x: bool(strtobool(x)),
default=False, help="Verbosity flag.")
args = parser.parse_args()
if args.kind == "overlap":
combs = get_combs(args.simname)
else:
paths = csiborgtools.read.Paths(**csiborgtools.paths_glamdring)
combs = [(args.nsim0, nsimx) for nsimx in paths.get_ics(args.simname)
if nsimx != args.nsim0]
def _main(comb):
with warnings.catch_warnings():
warnings.filterwarnings("ignore",
"invalid value encountered in cast",
RuntimeWarning)
main(comb, args.kind, args.simname, args.min_logmass, args.sigma,
args.mult, args.verbose)
work_delegation(_main, combs, MPI.COMM_WORLD)