# Source code for gemseo_calibration.measures.mean_measure

# Copyright 2021 IRT Saint Exupéry, https://www.irt-saintexupery.com
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
"""A module to compute the mean measure between the model and reference data."""
from __future__ import annotations

from gemseo.core.dataset import Dataset
from numpy import nanmean

from gemseo_calibration.measure import CalibrationMeasure

[docs]class MeanMeasure(CalibrationMeasure):
"""An abstract mean measure between the model and reference output data."""

def __call__(  # noqa: D102
self,
model_dataset: Dataset,
) -> float:
model_data = model_dataset[self.output_name]
self._update_bounds(model_data)
return nanmean(self._compare_data(self._reference_data, model_data))