"""Computation of wing area and wing area related constraints."""
# This file is part of FAST-OAD_CS23 : A framework for rapid Overall Aircraft Design
# Copyright (C) 2022 ONERA & ISAE-SUPAERO
# FAST is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# 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 General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import logging
import fastoad.api as oad
import openmdao.api as om
from fastoad.module_management.constants import ModelDomain
from .constants import (
SUBMODEL_WING_AREA_GEOM_CONS,
SUBMODEL_WING_AREA_GEOM_LOOP,
SUBMODEL_WING_AREA_AERO_CONS,
SUBMODEL_WING_AREA_AERO_LOOP,
)
from .wing_area_component.update_wing_area import UpdateWingArea
_LOGGER = logging.getLogger(__name__)
[docs]@oad.RegisterOpenMDAOSystem("fastga.loop.wing_area", domain=ModelDomain.OTHER)
class UpdateWingAreaGroup(om.Group):
"""
Groups that gather the computation of the updated wing area, chooses the biggest one and
computes the constraints based on the new wing area.
"""
[docs] def initialize(self):
self.options.declare("propulsion_id", default=None, types=str, allow_none=True)
[docs] def setup(self):
"""Adding the update groups, the selection of the maximum and the constraints."""
propulsion_option = {"propulsion_id": self.options["propulsion_id"]}
self.add_subsystem(
"loop_wing_area_geom",
oad.RegisterSubmodel.get_submodel(SUBMODEL_WING_AREA_GEOM_LOOP),
promotes_inputs=["*"],
promotes_outputs=[],
)
self.add_subsystem(
"loop_wing_area_aero",
oad.RegisterSubmodel.get_submodel(
SUBMODEL_WING_AREA_AERO_LOOP, options=propulsion_option
),
promotes_inputs=["*"],
promotes_outputs=[],
)
self.add_subsystem(
"update_wing_area",
UpdateWingArea(),
promotes_inputs=[],
promotes_outputs=["*"],
)
self.add_subsystem(
"constraint_wing_area_geom",
oad.RegisterSubmodel.get_submodel(SUBMODEL_WING_AREA_GEOM_CONS),
promotes_inputs=["*"],
promotes_outputs=["*"],
)
self.add_subsystem(
"constraint_wing_area_aero",
oad.RegisterSubmodel.get_submodel(
SUBMODEL_WING_AREA_AERO_CONS, options=propulsion_option
),
promotes_inputs=["*"],
promotes_outputs=["*"],
)
self.connect("loop_wing_area_geom.wing_area", "update_wing_area.wing_area:geometric")
self.connect("loop_wing_area_aero.wing_area", "update_wing_area.wing_area:aerodynamic")