mirror of https://github.com/ArduPilot/ardupilot
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
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#pragma once
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#if CONFIG_HAL_BOARD == HAL_BOARD_SITL
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#include <AP_Common/AP_Common.h>
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#include <AP_Math/AP_Math.h>
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#include <AC_PrecLand/AC_PrecLand_Backend.h>
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/*
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* AC_PrecLand_SITL - supplies vectors to a fake landing target
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*/
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class AC_PrecLand_SITL : public AC_PrecLand_Backend
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{
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public:
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// Constructor
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AC_PrecLand_SITL(const AC_PrecLand& frontend, AC_PrecLand::precland_state& state);
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// perform any required initialisation of backend
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void init();
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// retrieve updates from sensor
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void update();
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// provides a unit vector towards the target in body frame
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// returns same as have_los_meas()
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bool get_los_body(Vector3f& ret);
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// returns system time in milliseconds of last los measurement
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uint32_t los_meas_time_ms() { return _los_meas_time_ms; }
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// return true if there is a valid los measurement available
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bool have_los_meas();
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private:
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Vector3f _los_meas_body; // unit vector in body frame pointing towards target
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uint32_t _los_meas_time_ms; // system time in milliseconds when los was measured
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};
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#endif
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