ChargeMigrationStep

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

Bases: JwstStep

Set the CHARGELOSS flag for groups exhibiting significant charge migration.

Create a Step instance.

Parameters:
namestr

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.

parentStep

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_filestr or pathlib.Path

The path to the config file that this step was initialized with. Use to determine relative path names of other config files.

_validate_kwdsbool

Validate given kws against specs/config.

**kwsdict

Additional parameters to set. These will be set as member variables on the new Step instance.

Attributes Summary

class_alias

spec

Methods Summary

process(step_input)

Detect jumps based on signal threshold.

Attributes Documentation

class_alias = 'charge_migration'
spec
signal_threshold = float(default=25000)
skip = boolean(default=True)

Methods Documentation

process(step_input)[source]

Detect jumps based on signal threshold.

Parameters:
step_inputRampModel

The ramp model on which to detect jumps.

Returns:
resultRampModel

The flagged ramp model.