def run(args):
#
# Create the Config and use sum of gaussian basis
#
config = ModelPsfMatchTask.ConfigClass()
config.kernel.active.scaleByFwhm = False
# Run the requested method of the Task
if args.template is not None and args.science is not None:
if not os.path.isfile(args.template):
raise FileNotFoundError("Template image %s does not exist" %
(args.template))
if not os.path.isfile(args.science):
raise FileNotFoundError("Science image %s does not exist" %
(args.science))
try:
templateExp = afwImage.ExposureF(args.template)
except Exception:
raise RuntimeError("Cannot read template image %s" %
(args.template))
try:
scienceExp = afwImage.ExposureF(args.science)
except Exception:
raise RuntimeError("Cannot read science image %s" % (args.science))
else:
templateExp, scienceExp = generateFakeData()
config.kernel.active.sizeCellX = 128
config.kernel.active.sizeCellY = 128
if args.debug:
afwDisplay.Display(frame=1).mtv(templateExp,
title="Example script: Input Template")
afwDisplay.Display(frame=2).mtv(
scienceExp, title="Example script: Input Science Image")
# Create the Task
psfMatchTask = MyModelPsfMatchTask(config=config)
# Run the Task
result = psfMatchTask.run(templateExp, scienceExp)
if args.debug:
# See if the LSST debug has incremented the frame number; if not start with frame 3
try:
frame = debug.lsstDebug.frame + 1
except Exception:
frame = 3
afwDisplay.Display(frame=frame).mtv(
result.psfMatchedExposure,
title="Example script: Matched Science Image")
def run(args):
#
# Create the Config and use sum of gaussian basis
#
config = ModelPsfMatchTask.ConfigClass()
config.kernel.active.scaleByFwhm = False
# Run the requested method of the Task
if args.template is not None and args.science is not None:
if not os.path.isfile(args.template):
raise Exception, "Template image %s does not exist" % (
args.template)
if not os.path.isfile(args.science):
raise Exception, "Science image %s does not exist" % (args.science)
try:
templateExp = afwImage.ExposureF(args.template)
except pexExcept.LsstCppException, e:
raise Exception, "Cannot read template image %s" % (args.template)
try:
scienceExp = afwImage.ExposureF(args.science)
except pexExcept.LsstCppException, e:
raise Exception, "Cannot read science image %s" % (args.science)
def run(self, templateExp, scienceExp):
return ModelPsfMatchTask.run(self, scienceExp, templateExp.getPsf())
def __init__(self, *args, **kwargs):
ModelPsfMatchTask.__init__(self, *args, **kwargs)
def run(self, templateExp, scienceExp):
return ModelPsfMatchTask.run(self, scienceExp, templateExp.getPsf())
def __init__(self, *args, **kwargs):
ModelPsfMatchTask.__init__(self, *args, **kwargs)