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Divya Singh
ligo.skymap
Commits
ef548f52
Commit
ef548f52
authored
Jan 21, 2019
by
Leo P. Singer
Browse files
Add ligo-skymap-unflatten tool
parent
8d141ff6
Changes
4
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CHANGES.rst
View file @
ef548f52
...
...
@@ -8,6 +8,10 @@ Changelog
- Pin lalsuite at <=6.52 and lscsoft-glue at <=1.60.0 due to breaking changes
in API and behavior for LIGO-LW XML reading.
- Add the ``ligo-skymap-unflatten`` tool to convert flat, fixed resolution,
implicitly indexed HEALPix files to multi-resolution HEALPix files. This
tools is the inverse of ``ligo-skymap-flatten``.
0.1.0 (2019-02-01)
==================
...
...
docs/ligo/skymap/tool/ligo_skymap_unflatten.rst
0 → 100644
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ef548f52
Unflatten Multi-Resolution Sky Maps (`ligo-skymap-unflatten`)
=============================================================
.. argparse::
:module: ligo.skymap.tool.ligo_skymap_unflatten
:func: parser
ligo/skymap/tool/ligo_skymap_unflatten.py
0 → 100644
View file @
ef548f52
#
# Copyright (C) 2018 Leo Singer
#
# 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, see <http://www.gnu.org/licenses/>.
#
"""Convert a HEALPix FITS file to multi-resolution UNIQ indexing from the more
common IMPLICIT indexing."""
from
.
import
ArgumentParser
,
FileType
def
parser
():
parser
=
ArgumentParser
(
description
=
__doc__
)
parser
.
add_argument
(
'input'
,
metavar
=
'INPUT.fits'
,
type
=
FileType
(
'rb'
),
help
=
'Input FITS file'
)
parser
.
add_argument
(
'output'
,
metavar
=
'OUTPUT.fits[.gz]'
,
type
=
FileType
(
'wb'
),
help
=
'Output FITS file'
)
return
parser
def
main
(
args
=
None
):
args
=
parser
().
parse_args
(
args
)
import
warnings
from
astropy.io
import
fits
from
..io
import
read_sky_map
,
write_sky_map
hdus
=
fits
.
open
(
args
.
input
)
ordering
=
hdus
[
1
].
header
[
'ORDERING'
]
expected_orderings
=
{
'NESTED'
,
'RING'
}
if
ordering
not
in
expected_orderings
:
msg
=
'Expected the FITS file {} to have ordering {}, but it is {}'
warnings
.
warn
(
msg
.
format
(
args
.
input
.
name
,
' or '
.
join
(
expected_orderings
),
ordering
))
table
=
read_sky_map
(
hdus
,
moc
=
True
)
write_sky_map
(
args
.
output
.
name
,
table
,
moc
=
True
)
setup.cfg
View file @
ef548f52
...
...
@@ -75,6 +75,7 @@ bayestar-sample-model-psd = ligo.skymap.tool.bayestar_sample_model_psd:main
ligo-skymap-combine = ligo.skymap.tool.ligo_skymap_combine:main
ligo-skymap-contour = ligo.skymap.tool.ligo_skymap_contour:main
ligo-skymap-flatten = ligo.skymap.tool.ligo_skymap_flatten:main
ligo-skymap-unflatten = ligo.skymap.tool.ligo_skymap_unflatten:main
ligo-skymap-from-samples = ligo.skymap.tool.ligo_skymap_from_samples:main
ligo-skymap-plot = ligo.skymap.tool.ligo_skymap_plot:main
ligo-skymap-plot-airmass = ligo.skymap.tool.ligo_skymap_plot_airmass:main
...
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