def translate_filter(self, md):
"""Extract the filter name.
Translate a full filter description into a mere filter name.
Return "unknown" if the keyword FILTER does not exist in the header,
which can happen for some valid Community Pipeline products.
Parameters
----------
md : `lsst.daf.base.PropertySet`
FITS header metadata.
Returns
-------
filter : `str`
The name of the filter to use in the calib registry.
"""
if "FILTER" in md:
if "OBSTYPE" in md:
obstype = md["OBSTYPE"].strip().lower()
if "zero" in obstype or "bias" in obstype:
return "NONE"
filterName = CalibsParseTask.translate_filter(self, md)
# TODO (DM-24514): remove workaround if/else
if filterName == '_unknown_' and "CALIB_ID" in md:
return self._translateFromCalibId("filter", md)
else:
return CalibsParseTask.translate_filter(self, md)
elif "CALIB_ID" in md:
return self._translateFromCalibId("filter", md)
else:
return "unknown"
def getInfo(self, filename):
"""Retrieve path, calib_hdu, and possibly calibDate.
Parameters
----------
filename: `str`
Calibration file to inspect.
Returns
-------
phuInfo : `dict`
Primary header unit info.
infoList : `list` of `dict`
List of file properties to use for each extension.
"""
phuInfo, infoList = CalibsParseTask.getInfo(self, filename)
# In practice, this returns an empty dict
# and a list containing an empty dict.
for item in infoList:
item['path'] = filename
try:
item['calib_hdu'] = item['hdu']
except KeyError: # calib_hdu is required for the calib registry
item['calib_hdu'] = 1
# Try to fetch a date from filename
# and use as the calibration dates if not already set
found = re.search(r'(\d\d\d\d-\d\d-\d\d)', filename)
if found:
date = found.group(1)
for info in infoList:
if 'calibDate' not in info or info['calibDate'] == "unknown":
info['calibDate'] = date
return phuInfo, infoList
def getInfo(self, filename):
"""Get information about the image from the filename and/or its contents
@param filename: Name of file to inspect
@return File properties; list of file properties for each extension
"""
phuInfo, infoList = CalibsParseTask.getInfo(self, filename)
# Single-extension fits without EXTNAME can be a valid CP calibration product
# Use info of primary header unit
if not infoList:
infoList.append(phuInfo)
return phuInfo, infoList
def translate_filter(self, md):
"""Extract the filter name
Translate a full filter description into a mere filter name.
Return "unknown" if the keyword FILTER does not exist in the header,
which can happen for some valid Community Pipeline products.
@param md (PropertySet) FITS header metadata
"""
if not md.exists("FILTER"):
return "unknown"
return CalibsParseTask.translate_filter(self, md)
def translate_filter(self, md):
"""Extract the filter name
Translate a full filter description into a mere filter name.
Return "unknown" if the keyword FILTER does not exist in the header,
which can happen for some valid Community Pipeline products.
@param md (PropertySet) FITS header metadata
"""
if md.exists("FILTER"):
if md.exists("OBSTYPE") and "zero" in md.get("OBSTYPE").strip().lower():
return "NONE"
return CalibsParseTask.translate_filter(self, md)
elif md.exists("CALIB_ID"):
return self._translateFromCalibId("filter", md)
else:
return "unknown"
def getInfo(self, filename):
"""Get information about the image from the filename and/or its contents
@param filename: Name of file to inspect
@return File properties; list of file properties for each extension
"""
phuInfo, infoList = CalibsParseTask.getInfo(self, filename)
# Single-extension fits without EXTNAME can be a valid CP calibration product
# Use info of primary header unit
if not infoList:
infoList.append(phuInfo)
for info in infoList:
info['path'] = filename
# Try to fetch a date from filename
# and use as the calibration dates if not already set
found = re.search('(\d\d\d\d-\d\d-\d\d)', filename)
if not found:
return phuInfo, infoList
date = found.group(1)
for info in infoList:
if 'calibDate' not in info or info['calibDate'] == "unknown":
info['calibDate'] = date
return phuInfo, infoList
def getInfo(self, filename):
"""Get information about the image from the filename and/or its contents
@param filename: Name of file to inspect
@return File properties; list of file properties for each extension
"""
phuInfo, infoList = CalibsParseTask.getInfo(self, filename)
# Single-extension fits without EXTNAME can be a valid CP calibration product
# Use info of primary header unit
if not infoList:
infoList.append(phuInfo)
for info in infoList:
info['path'] = filename
# Try to fetch a date from filename
# and use as the calibration dates if not already set
found = re.search('(\d\d\d\d-\d\d-\d\d)', filename)
if not found:
return phuInfo, infoList
date = found.group(1)
for info in infoList:
if 'calibDate' not in info or info['calibDate'] == "unknown":
info['calibDate'] = date
return phuInfo, infoList
def getInfo(self, filename):
"""Get information about the image from the filename and/or its contents.
Parameters
----------
filename: `str`
Name of file to inspect.
Returns
-------
phuInfo : `dict`
Primary header unit info.
infoList : `list` of `dict`
File properties; list of file properties for each extension.
"""
phuInfo, infoList = CalibsParseTask.getInfo(self, filename)
# Single-extension fits without EXTNAME can be a valid CP calibration product
# Use info of primary header unit
if not infoList:
infoList.append(phuInfo)
for info in infoList:
info['path'] = filename
# Try to fetch a date from filename
# and use as the calibration dates if not already set
found = re.search(r'(\d\d\d\d-\d\d-\d\d)', filename)
for item in infoList:
try:
item['calib_hdu'] = item['hdu']
except KeyError: # workaround for pre- DM-19730 defect ingestion
item['calib_hdu'] = 1
if not found:
return phuInfo, infoList
date = found.group(1)
for info in infoList:
if 'calibDate' not in info or info['calibDate'] == "unknown":
info['calibDate'] = date
return phuInfo, infoList
