类 vrpn_Tracker_Isotrak 继承关系图:

vrpn_Tracker_Isotrak 的协作图:

Public 成员函数
	vrpn_Tracker_Isotrak (const char name, vrpn_Connection c, const char port="/dev/ttyS1", long baud=19200, int enable_filtering=1, int numstations=vrpn_ISOTRAK_MAX_STATIONS, const char additional_reset_commands=NULL)
int	add_stylus_button (const char *button_device_name, int sensor)
	Add a stylus (with button) to one of the sensors.
Public 成员函数继承自 vrpn_Tracker_Serial
	vrpn_Tracker_Serial (const char name, vrpn_Connection c, const char *port="/dev/ttyS1", long baud=38400)
virtual void	mainloop ()
Public 成员函数继承自 vrpn_Tracker
	vrpn_Tracker (const char name, vrpn_Connection c=NULL, const char *tracker_cfg_file_name=NULL)
int	read_config_file (FILE config_file, const char tracker_name)
void	print_latest_report (void)
int	register_server_handlers (void)
void	get_local_t2r (vrpn_float64 vec, vrpn_float64 quat)
void	get_local_u2s (vrpn_int32 sensor, vrpn_float64 vec, vrpn_float64 quat)
Public 成员函数继承自 vrpn_BaseClass
	vrpn_BaseClass (const char name, vrpn_Connection c=NULL)
Public 成员函数继承自 vrpn_BaseClassUnique
vrpn_Connection *	connectionPtr ()
	Returns a pointer to the connection this object is using

Protected 成员函数
virtual int	get_report (void)
virtual void	reset ()
	Reset the tracker.
int	set_sensor_output_format (int sensor)
Protected 成员函数继承自 vrpn_Tracker_Serial
virtual void	send_report (void)
Protected 成员函数继承自 vrpn_Tracker
bool	ensure_enough_unit2sensors (unsigned num)
virtual int	register_types (void)
virtual int	encode_to (char *buf)
virtual int	encode_vel_to (char *buf)
virtual int	encode_acc_to (char *buf)
virtual int	encode_tracker2room_to (char *buf)
virtual int	encode_unit2sensor_to (char *buf)
virtual int	encode_workspace_to (char *buf)
Protected 成员函数继承自 vrpn_BaseClass
virtual int	init (void)
virtual int	register_senders (void)
Protected 成员函数继承自 vrpn_BaseClassUnique
int	register_autodeleted_handler (vrpn_int32 type, vrpn_MESSAGEHANDLER handler, void *userdata, vrpn_int32 sender=vrpn_ANY_SENDER)
int	send_text_message (const char *msg, struct timeval timestamp, vrpn_TEXT_SEVERITY type=vrpn_TEXT_NORMAL, vrpn_uint32 level=0)
	Sends a NULL-terminated text message from the device d_sender_id
SendTextMessageBoundCall	send_text_message (vrpn_TEXT_SEVERITY type=vrpn_TEXT_NORMAL)
void	server_mainloop (void)
void	client_mainloop (void)

Protected 属性
struct timeval	reset_time
int	do_filter
int	num_stations
int	num_resets
char	add_reset_cmd [2048]
vrpn_Button_Server *	stylus_buttons [vrpn_ISOTRAK_MAX_STATIONS]
Protected 属性继承自 vrpn_Tracker_Serial
char	portname [VRPN_TRACKER_BUF_SIZE]
long	baudrate
int	serial_fd
unsigned char	buffer [VRPN_TRACKER_BUF_SIZE]
vrpn_uint32	bufcount
Protected 属性继承自 vrpn_Tracker
vrpn_int32	position_m_id
vrpn_int32	velocity_m_id
vrpn_int32	accel_m_id
vrpn_int32	tracker2room_m_id
vrpn_int32	unit2sensor_m_id
vrpn_int32	request_t2r_m_id
vrpn_int32	request_u2s_m_id
vrpn_int32	request_workspace_m_id
vrpn_int32	workspace_m_id
vrpn_int32	update_rate_id
vrpn_int32	connection_dropped_m_id
vrpn_int32	reset_origin_m_id
vrpn_int32	d_sensor
vrpn_float64	pos [3]
vrpn_float64	d_quat [4]
vrpn_float64	vel [3]
vrpn_float64	vel_quat [4]
vrpn_float64	vel_quat_dt
vrpn_float64	acc [3]
vrpn_float64	acc_quat [4]
vrpn_float64	acc_quat_dt
struct timeval	timestamp
vrpn_int32	frame_count
struct timeval	watchdog_timestamp
vrpn_float64	tracker2room [3]
vrpn_float64	tracker2room_quat [4]
vrpn_int32	num_sensors
vrpn_Tracker_Pos *	unit2sensor
vrpn_Tracker_Quat *	unit2sensor_quat
unsigned	num_unit2sensors
vrpn_float64	workspace_min [3]
vrpn_float64	workspace_max [3]
int	status
Protected 属性继承自 vrpn_BaseClassUnique
vrpn_Connection *	d_connection
	Connection that this object talks to
char *	d_servicename
vrpn_int32	d_sender_id
	part
vrpn_int32	d_text_message_id
	ID for text messages
vrpn_int32	d_ping_message_id
	Ask the server if they are there
vrpn_int32	d_pong_message_id
	Server telling that it is there

额外继承的成员函数
静态 Public 成员函数继承自 vrpn_Tracker
static int VRPN_CALLBACK	handle_t2r_request (void *userdata, vrpn_HANDLERPARAM p)
static int VRPN_CALLBACK	handle_u2s_request (void *userdata, vrpn_HANDLERPARAM p)
static int VRPN_CALLBACK	handle_workspace_request (void *userdata, vrpn_HANDLERPARAM p)
Public 属性继承自 vrpn_BaseClassUnique
bool	shutup
静态 Protected 成员函数继承自 vrpn_BaseClassUnique
static int	encode_text_message_to_buffer (char buf, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char msg)
static int	decode_text_message_from_buffer (char msg, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char buf)
	Decodes the body of the text message from a buffer from the connection

构造及析构函数说明

◆ vrpn_Tracker_Isotrak()

vrpn_Tracker_Isotrak	(	const char *	name,
		vrpn_Connection *	c,
		const char *	port = "/dev/ttyS1",
		long	baud = 19200,
		int	enable_filtering = 1,
		int	numstations = vrpn_ISOTRAK_MAX_STATIONS,
		const char *	additional_reset_commands = NULL )

The constructor is given the name of the tracker (the name of the sender it should use), the connection on which it is to send its messages, the name of the serial port it is to open (default is /dev/ttyS1 (first serial port in Linux)), the baud rate at which it is to communicate (default 19200), whether filtering is enabled (default yes), and the number of stations that are possible on this Fastrak (default 4). The station select switches on the front of the Fastrak determine which stations are active. The final parameter is a string that can contain additional commands that are set to the tracker as part of its reset routine. These might be used to set the hemisphere or other things that are not normally included; see the Fastrak manual for a list of these. There can be multiple lines of them but putting <CR> into the string.

函数调用图:

这是这个函数的调用关系图:

成员函数说明

◆ add_stylus_button()

int add_stylus_button	(	const char *	button_device_name,
		int	sensor )

Add a stylus (with button) to one of the sensors.

◆ get_report()

virtual int get_report ( void )

protectedvirtual

Gets a report if one is available, returns 0 if not, 1 if complete report.

实现了 vrpn_Tracker_Serial.

◆ reset()

virtual void reset ( )

protectedvirtual

Reset the tracker.

实现了 vrpn_Tracker_Serial.

该类的文档由以下文件生成:

simulink/vrpn/vrpn_Tracker_Isotrak.h

Public 成员函数

Protected 成员函数