gstlal_psd_xml_from_asd_txt

#!/usr/bin/env python3
#
# Copyright (C) 2011  Chad Hanna
#
# 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 2 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.
 
from optparse import OptionParser
 
from gstlal.psd import read_asd_txt, write_psd
 

 
parser = OptionParser(description = __doc__)
parser.add_option("--instrument", help="instrument, e.g. H1")
parser.add_option("--output", metavar = "filename", help = "Set the name of the LIGO light-weight XML file to output")
parser.add_option("--df", metavar = "float", type = "float", default = 0.25, help = "set the frequency resolution to interpolate to, default = 0.25")
parser.add_option("--type", metavar = "type", default = "ASD", help = "input is ASD or PSD, default ASD")
 
options, filenames = parser.parse_args()
 
if options.type == "ASD":
    read_as_psd = False
elif options.type == "PSD":
    read_as_psd = True
else:
    raise ValueError("--type must be ASD or PSD")
 
#FIXME hack to pad the series since it doesn't start at 0
psd = read_asd_txt(filenames[0], df=options.df, zero_pad=True, read_as_psd=read_as_psd)
 
write_psd(options.output, {options.instrument: psd})