# Licensed under a 3-clause BSD style license - see LICENSE.rst
import copy
from .parameter import Parameters
__all__ = ["Model"]
[docs]class Model:
"""Model base class."""
__slots__ = ["_parameters"]
def __init__(self, params=None):
self._parameters = Parameters(params)
@property
def parameters(self):
"""Parameters (`~gammapy.utils.modeling.Parameters`)"""
return self._parameters
@parameters.setter
def parameters(self, parameters):
self._parameters = parameters
[docs] def copy(self):
"""A deep copy."""
return copy.deepcopy(self)
def __str__(self):
ss = self.__class__.__name__
ss += "\n\nParameters: \n\n\t"
table = self.parameters.to_table()
ss += "\n\t".join(table.pformat())
if self.parameters.covariance is not None:
ss += "\n\nCovariance: \n\n\t"
covariance = self.parameters.covariance_to_table()
ss += "\n\t".join(covariance.pformat())
return ss