MRSIMatchStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)¶
MRSIMatchStep: Subtraction or equalization of sky background in MIRI MRS science images.
name (str, optional) – The name of the Step instance. Used in logging messages and in cache filenames. If not provided, one will be generated based on the class name.
parent (Step instance, optional) – The parent step of this step. Used to determine a fully-qualified name for this step, and to determine the mode in which to run this step.
config_file (str path, optional) – The path to the config file that this step was initialized with. Use to determine relative path names of other config files.
**kws (dict) – Additional parameters to set. These will be set as member variables on the new Step instance.
This is where real work happens.
spec= "\n # General sky matching parameters:\n bkg_degree = integer(min=0, default=1) # Degree of the polynomial for background fitting\n subtract = boolean(default=False) # subtract computed sky from 'images' cube data?\n\n "¶
This is where real work happens. Every Step subclass has to override this method. The default behaviour is to raise a NotImplementedError exception.