PX4-Autopilot/src/modules/commander/HomePosition.hpp

79 lines
3.3 KiB
C++

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#pragma once
#include <uORB/Publication.hpp>
#include <uORB/Subscription.hpp>
#include <uORB/topics/home_position.h>
#include <uORB/topics/sensor_gps.h>
#include <uORB/topics/vehicle_global_position.h>
#include <uORB/topics/vehicle_local_position.h>
#include <uORB/topics/failsafe_flags.h>
class HomePosition
{
public:
HomePosition(const failsafe_flags_s &failsafe_flags);
~HomePosition() = default;
bool setHomePosition(bool force = false);
void setInAirHomePosition();
bool setManually(double lat, double lon, float alt, float yaw);
void update(bool set_automatically, bool check_if_changed);
bool valid() const { return _valid; }
private:
bool hasMovedFromCurrentHomeLocation();
void setHomePosValid();
void updateHomePositionYaw(float yaw);
static void fillLocalHomePos(home_position_s &home, const vehicle_local_position_s &lpos);
static void fillLocalHomePos(home_position_s &home, float x, float y, float z, float heading);
static void fillGlobalHomePos(home_position_s &home, const vehicle_global_position_s &gpos);
static void fillGlobalHomePos(home_position_s &home, double lat, double lon, float alt);
uORB::Subscription _vehicle_gps_position_sub{ORB_ID(vehicle_gps_position)};
uORB::SubscriptionData<vehicle_global_position_s> _global_position_sub{ORB_ID(vehicle_global_position)};
uORB::SubscriptionData<vehicle_local_position_s> _local_position_sub{ORB_ID(vehicle_local_position)};
uORB::PublicationData<home_position_s> _home_position_pub{ORB_ID(home_position)};
uint8_t _heading_reset_counter{0};
bool _valid{false};
const failsafe_flags_s &_failsafe_flags;
};