RampFitStep¶
-
class
jwst.ramp_fitting.
RampFitStep
(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)[source]¶ Bases:
jwst.stpipe.core.JwstStep
This step fits a straight line to the value of counts vs. time to determine the mean count rate for each pixel.
Create a
Step
instance.- Parameters
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.
Attributes Summary
Methods Summary
process
(input)This is where real work happens.
Attributes Documentation
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algorithm
= 'ols'¶
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reference_file_types
= ['readnoise', 'gain']¶
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spec
= "\n int_name = string(default='')\n save_opt = boolean(default=False) # Save optional output\n opt_name = string(default='')\n maximum_cores = option('none', 'quarter', 'half', 'all', default='none') # max number of processes to create\n "¶
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weighting
= 'optimal'¶
Methods Documentation