Joystick Class Reference

Opens, reads from and publishes joystick events. More...

Public Member Functions
	Joystick ()
int	main (int argc, char **argv)
	Opens joystick port, reads from port and publishes while node is active. More...
void	set_feedback (const sensor_msgs::JoyFeedbackArray::ConstPtr &msg)

Private Types
typedef std::unique_ptr< DIR, decltype(&closedir)>	dir_ptr

Private Member Functions
void	diagnostics (diagnostic_updater::DiagnosticStatusWrapper &stat)
	Publishes diagnostics and status. More...
std::string	get_dev_by_joy_name (const std::string &joy_name)
	Returns the device path of the first joystick that matches joy_name. If no match is found, an empty string is returned. More...
std::string	get_ff_dev (const std::string &joy_dev)
	Autodetection of the force feedback device. If autodetection fails, returns empty string. More...

Private Attributes
double	autorepeat_rate_
double	coalesce_interval_
double	deadzone_
bool	default_trig_val_
diagnostic_updater::Updater	diagnostic_
int	event_count_
int	ff_fd_
std::string	joy_dev_
std::string	joy_dev_ff_
std::string	joy_dev_name_
struct ff_effect	joy_effect_
double	lastDiagTime_
ros::NodeHandle	nh_
bool	open_
ros::Publisher	pub_
int	pub_count_
bool	sticky_buttons_
bool	update_feedback_

Detailed Description

Opens, reads from and publishes joystick events.

Definition at line 60 of file joy_node.cpp.

Member Typedef Documentation

dir_ptr

typedef std::unique_ptr<DIR, decltype(&closedir)> Joystick::dir_ptr

private

Definition at line 84 of file joy_node.cpp.

Constructor & Destructor Documentation

Joystick()

Joystick::Joystick ( )

inline

Definition at line 263 of file joy_node.cpp.

Member Function Documentation

diagnostics()

void Joystick::diagnostics ( diagnostic_updater::DiagnosticStatusWrapper &  stat )

inlineprivate

Publishes diagnostics and status.

Definition at line 87 of file joy_node.cpp.

get_dev_by_joy_name()

std::string Joystick::get_dev_by_joy_name ( const std::string &  joy_name )

inlineprivate

Returns the device path of the first joystick that matches joy_name. If no match is found, an empty string is returned.

Definition at line 119 of file joy_node.cpp.

get_ff_dev()

std::string Joystick::get_ff_dev ( const std::string &  joy_dev )

inlineprivate

Autodetection of the force feedback device. If autodetection fails, returns empty string.

Parameters

joy_dev

A nonempty path to the joy device we search force feedback for.

Definition at line 179 of file joy_node.cpp.

main()

int Joystick::main ( int  argc, char **  argv  )

inline

Opens joystick port, reads from port and publishes while node is active.

Definition at line 300 of file joy_node.cpp.

set_feedback()

void Joystick::set_feedback ( const sensor_msgs::JoyFeedbackArray::ConstPtr &  msg )

inline

Definition at line 266 of file joy_node.cpp.

Member Data Documentation

autorepeat_rate_

double Joystick::autorepeat_rate_

private

Definition at line 71 of file joy_node.cpp.

coalesce_interval_

double Joystick::coalesce_interval_

private

Definition at line 72 of file joy_node.cpp.

deadzone_

double Joystick::deadzone_

private

Definition at line 70 of file joy_node.cpp.

default_trig_val_

bool Joystick::default_trig_val_

private

Definition at line 66 of file joy_node.cpp.

diagnostic_

diagnostic_updater::Updater Joystick::diagnostic_

private

Definition at line 82 of file joy_node.cpp.

event_count_

int Joystick::event_count_

private

Definition at line 73 of file joy_node.cpp.

ff_fd_

int Joystick::ff_fd_

private

Definition at line 78 of file joy_node.cpp.

joy_dev_

std::string Joystick::joy_dev_

private

Definition at line 67 of file joy_node.cpp.

joy_dev_ff_

std::string Joystick::joy_dev_ff_

private

Definition at line 69 of file joy_node.cpp.

joy_dev_name_

std::string Joystick::joy_dev_name_

private

Definition at line 68 of file joy_node.cpp.

joy_effect_

struct ff_effect Joystick::joy_effect_

private

Definition at line 79 of file joy_node.cpp.

lastDiagTime_

double Joystick::lastDiagTime_

private

Definition at line 76 of file joy_node.cpp.

nh_

ros::NodeHandle Joystick::nh_

private

Definition at line 63 of file joy_node.cpp.

open_

bool Joystick::open_

private

Definition at line 64 of file joy_node.cpp.

pub_

ros::Publisher Joystick::pub_

private

Definition at line 75 of file joy_node.cpp.

pub_count_

int Joystick::pub_count_

private

Definition at line 74 of file joy_node.cpp.

sticky_buttons_

bool Joystick::sticky_buttons_

private

Definition at line 65 of file joy_node.cpp.

update_feedback_

bool Joystick::update_feedback_

private

Definition at line 80 of file joy_node.cpp.

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

• joy_node.cpp