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#!/usr/bin/env python3
#
# Make the configuration file for `deproject_sbp.py`
#
# Aaron LI
# Created: 2016-07-13
# Updated: 2016-07-13
#
import glob
import argparse
from info import get_redshift
sample_config = """
## Configuration file for `deproject_sbp.py`
# redshift of the object (for pixel to distance conversion)
redshift = %(redshift).6f
## SBP extrapolation
# cut radius from which the SBP is fitted for extrapolation,
# specified by the ratio w.r.t sbpfit rc (default: 1.2 * rc)
sbpexp_rignore_ratio = 1.2
# or directly specify the ignorance radius (override above) (unit: pixel)
#sbpexp_rignore = <RIGNORE>
# cut radius to which stop the extrapolation (unit: kpc)
sbpexp_rcut = 3000
"""
def make_config(info):
cfg_data = {
"redshift": get_redshift(info),
}
cfg = sample_config % cfg_data
return cfg
def main():
parser = argparse.ArgumentParser(
description="Make the config for 'deproject_sbp.py'")
parser.add_argument("-j", "--json", dest="json", required=False,
help="the *_INFO.json file " +
"(default: find ../*_INFO.json)")
parser.add_argument("outfile", nargs="?", default="sbpdeproj.conf",
help="filename of the output config " +
"(default: sbpdeproj.conf)")
args = parser.parse_args()
# default "*_INFO.json"
info_json = glob.glob("../*_INFO.json")[0]
if args.json:
info_json = args.json
config = make_config(info_json)
open(args.outfile, "w").write(config)
if __name__ == "__main__":
main()
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