mirror of
https://github.com/Richard-Sti/csiborgtools.git
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153f1c0002
* Improve data * Add comment * Update how KNN is called * Bring back indices * New function output * return catx["index"] * Remove unnecessary arguments * Remove useless arguments * Rename output * thin up catalogues * Add thresholding * Update README
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
# Copyright (C) 2022 Richard Stiskalek
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 3 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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"""
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Script to test running the CSiBORG realisations matcher.
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"""
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import numpy
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from argparse import ArgumentParser
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from distutils.util import strtobool
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from datetime import datetime
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from os.path import join
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try:
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import csiborgtools
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except ModuleNotFoundError:
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import sys
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sys.path.append("../")
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import csiborgtools
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import utils
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# Argument parser
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parser = ArgumentParser()
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parser.add_argument("--nsim0", type=int)
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parser.add_argument("--nsimx", type=int)
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parser.add_argument("--nmult", type=float)
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parser.add_argument("--overlap", type=lambda x: bool(strtobool(x)))
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args = parser.parse_args()
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# File paths
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fout = join(
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utils.dumpdir, "overlap", "cross_{}_{}.npz".format(args.nsim0, args.nsimx))
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print("{}: loading catalogues.".format(datetime.now()), flush=True)
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cat0 = csiborgtools.read.HaloCatalogue(args.nsim0)
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catx = csiborgtools.read.HaloCatalogue(args.nsimx)
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matcher = csiborgtools.match.RealisationsMatcher()
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print("{}: crossing the simulations.".format(datetime.now()), flush=True)
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ref_indxs, cross_indxs, match_indxs, overlap = matcher.cross(
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cat0, catx, overlap=args.overlap)
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# Dump the result
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print("Saving results to `{}`.".format(fout), flush=True)
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with open(fout, "wb") as f:
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numpy.savez(fout, ref_indxs=ref_indxs, cross_indxs=cross_indxs,
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match_indxs=match_indxs, overlap=overlap)
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print("All finished.", flush=True)
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