def getdarkimg(self):
"""
Purpose
=======
Return an array representing the dark image for the detector.
:units: cps
"""
# Read the temperature dependeant dark file. The name for the file is taken from
# the TEMPFILE keyword in the primary header.
tddobj = readTDD.fromcalfile(self.name)
if tddobj == None:
return np.ones(self.image_shape,dtype=self.image_dtype)*self.getdarkcurrent()
else:
# Create Dark Object from AMPGLOW and Lineark Dark components
darkobj = tddobj.getampglow() + tddobj.getlindark()
# Return the darkimage taking into account an subarray information available
return darkobj[self.ltv2:self.size2,self.ltv1:self.size1]
def getdarkimg(self,chip):
"""
Return an array representing the dark image for the detector.
Returns
-------
dark : array
The dark array in the same shape as the image with **units of cps**.
"""
# Read the temperature dependeant dark file. The name for the file is taken from
# the TEMPFILE keyword in the primary header.
tddobj = readTDD.fromcalfile(self.name)
if tddobj is None:
return np.ones(self.full_shape, dtype=self.image_dtype) * self.getdarkcurrent()
else:
# Create Dark Object from AMPGLOW and Lineark Dark components
darkobj = tddobj.getampglow() + tddobj.getlindark()
# Return the darkimage taking into account an subarray information available
return darkobj[self.ltv2:self.size2,self.ltv1:self.size1]