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Add mass to name

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This commit is contained in:
rstiskalek 2023-08-08 11:46:56 +01:00
parent 6ba0c04ab8
commit 7ef36c7ac0
3 changed files with 33 additions and 20 deletions
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10
csiborgtools/read/paths.py
View file

@ -462,7 +462,7 @@ class Paths:
fname = f"out_{str(nsim).zfill(5)}_{str(nsnap).zfill(5)}.npy"
return join(fdir, fname)
def overlap(self, simname, nsim0, nsimx, smoothed):
def overlap(self, simname, nsim0, nsimx, min_logmass, smoothed):
"""
Path to the overlap files between two CSiBORG simulations.
@ -474,6 +474,8 @@ class Paths:
IC realisation index of the first simulation.
nsimx : int
IC realisation index of the second simulation.
min_logmass : float
Minimum log mass of halos to consider.
smoothed : bool
Whether the overlap is smoothed or not.
@ -490,7 +492,11 @@ class Paths:
try_create_directory(fdir)
fname = f"overlap_{str(nsim0).zfill(5)}_{str(nsimx).zfill(5)}.npz"
nsim0 = str(nsim0).zfill(5)
nsimx = str(nsimx).zfill(5)
min_logmass = float('%.4g' % min_logmass)
fname = f"overlap_{nsim0}_{nsimx}_{min_logmass}.npz"
if smoothed:
fname = fname.replace("overlap", "overlap_smoothed")
return join(fdir, fname)

14
scripts/match_all.py
View file

@ -53,7 +53,7 @@ def get_combs(simname):
return combs
def main(comb, simname, sigma, verbose):
def main(comb, simname, min_logmass, sigma, verbose):
"""
Match a pair of simulations.
@ -63,6 +63,8 @@ def main(comb, simname, sigma, verbose):
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
@ -73,13 +75,15 @@ def main(comb, simname, sigma, verbose):
None
"""
nsim0, nsimx = comb
pair_match(nsim0, nsimx, simname, sigma, verbose)
pair_match(nsim0, nsimx, simname, min_logmass, sigma, verbose)
if __name__ == "__main__":
parser = ArgumentParser()
parser.add_argument("--simname", type=str, help="Simulation name.",
choices=["csiborg", "quijote"])
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)),
@ -89,7 +93,7 @@ if __name__ == "__main__":
combs = get_combs()
def _main(comb):
main(comb, args.simname, args.sigma, args.verbose)
main(comb, args.simname, args.min_logmass, args.sigma, args.verbose)
work_delegation(_main, combs, MPI.COMM_WORLD)

29
scripts/match_singlematch.py
View file

@ -13,10 +13,7 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
A script to calculate overlap between two IC realisations of the same
simulation. The matching is performed for haloes whose total particles mass is
- CSiBORG: > 1e13 Msun/h,
- Quijote: > 1e14 Msun/h,
since Quijote has much lower resolution than CSiBORG.
simulation.
"""
from argparse import ArgumentParser
from copy import deepcopy
@ -35,7 +32,7 @@ except ModuleNotFoundError:
import csiborgtools
def pair_match(nsim0, nsimx, simname, sigma, verbose):
def pair_match(nsim0, nsimx, simname, min_logmass, sigma, verbose):
"""
Calculate overlaps between two simulations.
@ -47,6 +44,8 @@ def pair_match(nsim0, nsimx, simname, sigma, verbose):
The cross simulation IC index.
simname : str
Simulation name.
min_logmass : float
Minimum log halo mass.
sigma : float
Smoothing scale in number of grid cells.
verbose : bool
@ -62,7 +61,7 @@ def pair_match(nsim0, nsimx, simname, sigma, verbose):
if simname == "csiborg":
overlapper_kwargs = {"box_size": 2048, "bckg_halfsize": 512}
mass_kind = "fof_totpartmass"
bounds = {"dist": (0, 155), mass_kind: (10**13.25, None)}
bounds = {"dist": (0, 155), mass_kind: (10**min_logmass, None)}
cat0 = csiborgtools.read.CSiBORGHaloCatalogue(
nsim0, paths, bounds=bounds, load_fitted=False,
@ -73,7 +72,7 @@ def pair_match(nsim0, nsimx, simname, sigma, verbose):
elif simname == "quijote":
overlapper_kwargs = {"box_size": 512, "bckg_halfsize": 256}
mass_kind = "group_mass"
bounds = {mass_kind: (10**13.25, None)}
bounds = {mass_kind: (10**min_logmass, None)}
cat0 = csiborgtools.read.QuijoteHaloCatalogue(
nsim0, paths, 4, bounds=bounds, load_fitted=False,
@ -120,7 +119,7 @@ def pair_match(nsim0, nsimx, simname, sigma, verbose):
for j, match in enumerate(matches):
match_hids[i][j] = catx["index"][match]
fout = paths.overlap(simname, nsim0, nsimx, smoothed=False)
fout = paths.overlap(simname, nsim0, nsimx, min_logmass, smoothed=False)
if verbose:
print(f"{datetime.now()}: saving to ... `{fout}`.", flush=True)
numpy.savez(fout, ref_hids=cat0["index"], match_hids=match_hids,
@ -139,7 +138,7 @@ def pair_match(nsim0, nsimx, simname, sigma, verbose):
match_indxs, smooth_kwargs,
verbose=verbose)
fout = paths.overlap(simname, nsim0, nsimx, smoothed=True)
fout = paths.overlap(simname, nsim0, nsimx, min_logmass, smoothed=True)
if verbose:
print(f"{datetime.now()}: saving to ... `{fout}`.", flush=True)
numpy.savez(fout, smoothed_overlap=smoothed_overlap, sigma=sigma)
@ -147,15 +146,19 @@ def pair_match(nsim0, nsimx, simname, sigma, verbose):
if __name__ == "__main__":
parser = ArgumentParser()
parser.add_argument("--nsim0", type=int,
parser.add_argument("--nsim0", type=int, required=True,
help="Reference simulation IC index.")
parser.add_argument("--nsimx", type=int,
parser.add_argument("--nsimx", type=int, required=True,
help="Cross simulation IC index.")
parser.add_argument("--simname", type=str, help="Simulation name.")
parser.add_argument("--simname", type=str, required=True,
help="Simulation name.")
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()
pair_match(args.nsim0, args.nsimx, args.simname, args.sigma, args.verbose)
pair_match(args.nsim0, args.nsimx, args.simname, args.min_logmass,
args.sigma, args.verbose)