# This file is part of FAST-OAD : A framework for rapid Overall Aircraft Design
# Copyright (C) 2020 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 openmdao.api as om
from .cd0_fuselage import Cd0Fuselage
from .cd0_ht import Cd0HorizontalTail
from .cd0_nacelle_pylons import Cd0NacelleAndPylons
from .cd0_total import Cd0Total
from .cd0_vt import Cd0VerticalTail
from .cd0_wing import Cd0Wing
[docs]class CD0(om.Group):
[docs] def initialize(self):
self.options.declare("low_speed_aero", default=False, types=bool)
[docs] def setup(self):
self.add_subsystem(
"cd0_wing", Cd0Wing(low_speed_aero=self.options["low_speed_aero"]), promotes=["*"]
)
self.add_subsystem(
"cd0_fuselage",
Cd0Fuselage(low_speed_aero=self.options["low_speed_aero"]),
promotes=["*"],
)
self.add_subsystem(
"cd0_ht",
Cd0HorizontalTail(low_speed_aero=self.options["low_speed_aero"]),
promotes=["*"],
)
self.add_subsystem(
"cd0_vt", Cd0VerticalTail(low_speed_aero=self.options["low_speed_aero"]), promotes=["*"]
)
self.add_subsystem(
"cd0_nac_pylons",
Cd0NacelleAndPylons(low_speed_aero=self.options["low_speed_aero"]),
promotes=["*"],
)
self.add_subsystem(
"cd0_total", Cd0Total(low_speed_aero=self.options["low_speed_aero"]), promotes=["*"]
)