"""Class for simulating hold segment."""
# This file is part of FAST-OAD : A framework for rapid Overall Aircraft Design
# Copyright (C) 2021 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
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from .base import RegulatedThrustSegment, FixedDurationSegment
[docs]class HoldSegment(RegulatedThrustSegment, FixedDurationSegment, mission_file_keyword="holding"):
"""
Class for computing hold flight segment.
Mach is considered constant, equal to Mach at starting point.
Altitude is constant.
Target is a specified time. The target definition indicates
the time duration of the segment, independently of the initial time value.
"""