ResampleSpecStep

class jwst.resample.ResampleSpecStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)[source]

Bases: jwst.stpipe.Step

ResampleStep: Uses the drizzle process to resample (geometric correction) a single 2D image or resample and combine a set of 2D images specified as an association.

Parameters:input (str or model) – Single filename for either a single image or an association table.

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.
  • **kws (dict) – Additional parameters to set. These will be set as member variables on the new Step instance.

Attributes Summary

reference_file_types
spec

Methods Summary

process(input)

Attributes Documentation

reference_file_types = [u'drizpars']
spec = u"\n single = boolean(default=False)\n wht_type = option('exptime', 'error', None, default='exptime')\n pixfrac = float(default=1.0)\n kernel = string(default='square')\n fillval = string(default='INDEF')\n good_bits = integer(default=4)\n "

Methods Documentation

process(input)[source]