FOREModel

class stdatamodels.jwst.datamodels.FOREModel(init=None, model=None, input_units=None, output_units=None, **kwargs)

Bases: _SimpleModel

Stores the transform from the MSA plane to the Filter Wheel.

Initialize the model.

Parameters:

initstr, None, optional

The data from which to initialize the model. Can be of any type that is supported by DataModel.

modelastropy.modeling.core.Model or list[Model], optional

The transform as an astropy Model

input_unitsstr or ~astropy.units.NamedUnit, optional

The units of the input

output_unitsstr or ~astropy.units.NamedUnit, optional

The units of the output

Attributes Summary

reftype
schema_url	The schema URI to validate the model against.

Methods Summary

on_save([path])	Modify the model.meta.reftype attribute before saving to disk.
populate_meta()	Populate specific meta keywords.
validate()	Run additional validations beyond schema validation for these model types.

Attributes Documentation

reftype = 'fore'

schema_url = 'http://stsci.edu/schemas/jwst_datamodel/fore.schema'

The schema URI to validate the model against. If None, only basic validation of required metadata properties (filename, model_type) will occur.

Methods Documentation

on_save(path=None)

Modify the model.meta.reftype attribute before saving to disk.

Also implicitly turns off other DataModel on_save functionality, which is not relevant for this type of model.

Parameters:

pathstr, optional

Not used, only here to match the signature of the parent class

populate_meta()

Populate specific meta keywords.

Should be overwritten by subclasses if needed.

validate()

Run additional validations beyond schema validation for these model types.