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PX4-Autopilot/src/modules/navigator/rtl_mission_fast_reverse.h
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/***************************************************************************
*
* Copyright (c) 2023 PX4 Development Team. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file rtl_mission_fast_reverse.h
*
* Helper class for RTL
*
* @author Julian Oes <julian@oes.ch>
* @author Anton Babushkin <anton.babushkin@me.com>
*/
#pragma once
#include "rtl_base.h"
#include <uORB/Subscription.hpp>
#include <uORB/topics/home_position.h>
#include <uORB/topics/rtl_time_estimate.h>
class Navigator;
class RtlMissionFastReverse : public RtlBase
{
public:
RtlMissionFastReverse(Navigator *navigator);
~RtlMissionFastReverse() = default;
void on_activation() override;
void on_active() override;
rtl_time_estimate_s calc_rtl_time_estimate() override;
private:
bool setNextMissionItem() override;
void setActiveMissionItems() override;
void handleLanding(WorkItemType &new_work_item_type);
uORB::SubscriptionData<home_position_s> _home_pos_sub{ORB_ID(home_position)}; /**< home position subscription */
};