OpticalFlow_backend Class Reference

#include <OpticalFlow_backend.h>

Inheritance diagram for OpticalFlow_backend:

Collaboration diagram for OpticalFlow_backend:

Public Member Functions
	OpticalFlow_backend (OpticalFlow &_frontend)
virtual	~OpticalFlow_backend (void)
virtual void	init ()=0
virtual void	update ()=0

Protected Member Functions
void	_update_frontend (const struct OpticalFlow::OpticalFlow_state &state)
Vector2f	_flowScaler (void) const
float	_yawAngleRad (void) const
void	_applyYaw (Vector2f &v)
AP_AHRS_NavEKF &	get_ahrs (void)
uint8_t	get_address (void) const

Protected Attributes
OpticalFlow &	frontend
AP_HAL::Semaphore *	_sem

Friends
class	OpticalFlow

Detailed Description

Definition at line 23 of file OpticalFlow_backend.h.

Constructor & Destructor Documentation

OpticalFlow_backend()

OpticalFlow_backend::OpticalFlow_backend

(

OpticalFlow &

_frontend

)

Definition at line 20 of file OpticalFlow_backend.cpp.

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~OpticalFlow_backend()

OpticalFlow_backend::~OpticalFlow_backend ( void  )

virtual

Definition at line 26 of file OpticalFlow_backend.cpp.

Member Function Documentation

_applyYaw()

void OpticalFlow_backend::_applyYaw ( Vector2f &  v )

protected

Definition at line 41 of file OpticalFlow_backend.cpp.

Referenced by _yawAngleRad(), AP_OpticalFlow_PX4Flow::timer(), AP_OpticalFlow_Pixart::update(), AP_OpticalFlow_SITL::update(), and AP_OpticalFlow_Onboard::update().

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_flowScaler()

Vector2f OpticalFlow_backend::_flowScaler ( void  ) const

inlineprotected

Definition at line 46 of file OpticalFlow_backend.h.

Referenced by AP_OpticalFlow_PX4Flow::timer(), AP_OpticalFlow_Pixart::update(), and AP_OpticalFlow_Onboard::update().

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_update_frontend()

void OpticalFlow_backend::_update_frontend ( const struct OpticalFlow::OpticalFlow_state &  state )

protected

Definition at line 34 of file OpticalFlow_backend.cpp.

Referenced by AP_OpticalFlow_PX4Flow::timer(), AP_OpticalFlow_Pixart::update(), AP_OpticalFlow_SITL::update(), and AP_OpticalFlow_Onboard::update().

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_yawAngleRad()

float OpticalFlow_backend::_yawAngleRad ( void  ) const

inlineprotected

Definition at line 49 of file OpticalFlow_backend.h.

Referenced by _applyYaw().

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get_address()

uint8_t OpticalFlow_backend::get_address ( void  ) const

inlineprotected

Definition at line 58 of file OpticalFlow_backend.h.

Referenced by AP_OpticalFlow_PX4Flow::scan_buses(), and AP_OpticalFlow_PX4Flow::timer().

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get_ahrs()

AP_AHRS_NavEKF& OpticalFlow_backend::get_ahrs ( void  )

inlineprotected

Definition at line 55 of file OpticalFlow_backend.h.

Referenced by AP_OpticalFlow_Pixart::timer().

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init()

virtual void OpticalFlow_backend::init ( )

pure virtual

Implemented in AP_OpticalFlow_Onboard, AP_OpticalFlow_SITL, AP_OpticalFlow_Pixart, and AP_OpticalFlow_PX4Flow.

Referenced by OpticalFlow::init().

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update()

virtual void OpticalFlow_backend::update ( )

pure virtual

Implemented in AP_OpticalFlow_Onboard, AP_OpticalFlow_SITL, AP_OpticalFlow_Pixart, and AP_OpticalFlow_PX4Flow.

Referenced by OpticalFlow::update().

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Friends And Related Function Documentation

OpticalFlow

friend class OpticalFlow

friend

Definition at line 25 of file OpticalFlow_backend.h.

Member Data Documentation

_sem

AP_HAL::Semaphore* OpticalFlow_backend::_sem

protected

Definition at line 61 of file OpticalFlow_backend.h.

Referenced by OpticalFlow_backend(), AP_OpticalFlow_Pixart::timer(), AP_OpticalFlow_Pixart::update(), and ~OpticalFlow_backend().

frontend

OpticalFlow& OpticalFlow_backend::frontend

protected

Definition at line 40 of file OpticalFlow_backend.h.

Referenced by _update_frontend().

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The documentation for this class was generated from the following files:

• libraries/AP_OpticalFlow/OpticalFlow_backend.h
• libraries/AP_OpticalFlow/OpticalFlow_backend.cpp