Source code for gemseo.problems.mdo.scalable.parametric.core.variable

# 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
# License version 3 as published by the Free Software Foundation.
#
# 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.
# Contributors:
#    INITIAL AUTHORS - initial API and implementation and/or initial
#                         documentation
#        :author: Matthias De Lozzo
#    OTHER AUTHORS   - MACROSCOPIC CHANGES
"""A variable."""

from __future__ import annotations

from typing import TYPE_CHECKING
from typing import NamedTuple

if TYPE_CHECKING:
    from numpy.typing import NDArray




class Variable(NamedTuple):
    """A variable."""

    name: str
    """The name of the variable."""

    size: int
    """The size of the variable."""

    lower_bound: NDArray[float]
    """The lower bound of the variable."""

    upper_bound: NDArray[float]
    """The upper bound of the variable."""

    default_value: NDArray[float]
    """The default_value of the variable."""