ModelBase

class gammapy.modeling.models.ModelBase(**kwargs)

Bases: object

Model base class.

Attributes Summary

covariance
frozen	Frozen status of a model, True if all parameters are frozen.
parameters	Parameters as a Parameters object.
type

Methods Summary

copy(**kwargs)	Deep copy.
freeze()	Freeze all parameters.
from_dict(data, **kwargs)
from_parameters(parameters, **kwargs)	Create model from parameter list.
reassign(datasets_names, new_datasets_names)	Reassign a model from one dataset to another.
to_dict([full_output])	Create dictionary for YAML serialisation.
unfreeze()	Restore parameters frozen status to default.

Attributes Documentation

covariance

frozen

Frozen status of a model, True if all parameters are frozen.

parameters

Parameters as a Parameters object.

type

Methods Documentation

copy(**kwargs)

Deep copy.

freeze()

Freeze all parameters.

classmethod from_dict(data, **kwargs)

classmethod from_parameters(parameters, **kwargs)

Create model from parameter list.

Parameters

parametersParameters

Parameters for init.

Returns

modelModel

Model instance.

reassign(datasets_names, new_datasets_names)

Reassign a model from one dataset to another.

Parameters

datasets_namesstr or list

Name of the datasets where the model is currently defined.

new_datasets_namesstr or list

Name of the datasets where the model should be defined instead. If multiple names are given the two list must have the save length, as the reassignment is element-wise.

Returns

modelModel

Reassigned model.

to_dict(full_output=False)

Create dictionary for YAML serialisation.

unfreeze()

Restore parameters frozen status to default.