def process_rawfile(rawfile, output_dir,
reduce,
script,
file_logging=True
):
"""
A convenience function applying sensible defaults to reduce a rawfile.
Args:
rawfile: Name of a file in the ami data dir, e.g. "SWIFT121101-121101.raw"
output_dir: Folder where UVFITS for the target and calibrator will be output.
reduce: instance of ami.Reduce
array: 'LA' or 'SA' (Default: LA)
script: Reduction commands.
Returns:
- A dictionary containing information about the rawfile,
e.g. pointing, calibrator name, rain modulation.
See also: ``ami.keys``
"""
r = reduce
if file_logging:
file_logdir = output_dir
else:
file_logdir = None
r.set_active_file(rawfile, file_logdir)
r.run_script(script)
r.update_flagging_info()
write_command_overrides = {}
if r.ami_version=='legacy':
write_command_overrides['channels'] = '3-8'
if r.files[rawfile]['raster']:
write_command_overrides['fits_or_multi'] = 'multi'
write_command_overrides['offsets'] = 'all'
r.write_files(rawfile, output_dir,
write_command_overrides=write_command_overrides)
r.files[rawfile][keys.obs_name] = os.path.splitext(rawfile)[0]
info_filename = os.path.splitext(rawfile)[0] + '.json'
with open(os.path.join(output_dir, info_filename), 'w') as f:
json.dump(make_serializable(r.files[rawfile]), f,
sort_keys=True, indent=4)
return r.files[rawfile]