vrpn_Tracker_DTrack Class Reference

#include <vrpn_Tracker_DTrack.h>

Inheritance diagram for vrpn_Tracker_DTrack:

Collaboration diagram for vrpn_Tracker_DTrack:

Public Types
typedef int	socket_type

Public Member Functions
	vrpn_Tracker_DTrack (const char *name, vrpn_Connection *c, int dtrackPort, float timeToReachJoy=0.f, int fixNbody=-1, int fixNflystick=-1, int *fixId=NULL, bool act3DOFout=false, bool actTracing=false)
	~vrpn_Tracker_DTrack ()
virtual void	mainloop ()
	This function should be called each time through the main loop of the server code. It checks for a report from the tracker and sends it if there is one.
Public Member Functions inherited from vrpn_Tracker
	vrpn_Tracker (const char *name, vrpn_Connection *c=NULL, const char *tracker_cfg_file_name=NULL)
virtual	~vrpn_Tracker (void)
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 Member Functions inherited from vrpn_BaseClass
	vrpn_BaseClass (const char *name, vrpn_Connection *c=NULL)
	Names the device and assigns or opens connection, calls registration methods.
virtual	~vrpn_BaseClass ()
Public Member Functions inherited from vrpn_BaseClassUnique
	vrpn_BaseClassUnique ()
virtual	~vrpn_BaseClassUnique ()
	Unregister all of the message handlers that were to be autodeleted.
vrpn_Connection *	connectionPtr ()
	Returns a pointer to the connection this object is using.
Public Member Functions inherited from vrpn_Button_Filter
virtual void	set_momentary (vrpn_int32 which_button)
virtual void	set_toggle (vrpn_int32 which_button, vrpn_int32 current_state)
virtual void	set_all_momentary (void)
virtual void	set_all_toggle (vrpn_int32 default_state)
void	set_alerts (vrpn_int32)
Public Member Functions inherited from vrpn_Button
	vrpn_Button (const char *name, vrpn_Connection *c=NULL)
virtual	~vrpn_Button (void)
void	print (void)
Public Member Functions inherited from vrpn_Analog
	vrpn_Analog (const char *name, vrpn_Connection *c=NULL)
void	print (void)
vrpn_int32	getNumChannels (void) const

Additional Inherited Members
Static Public Member Functions inherited from 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 Attributes inherited from vrpn_BaseClassUnique
bool	shutup
Public Attributes inherited from vrpn_Button_Filter
vrpn_int32	buttonstate [vrpn_BUTTON_MAX_BUTTONS]
Protected Member Functions inherited from vrpn_Tracker
bool	ensure_enough_unit2sensors (unsigned num)
virtual int	register_types (void)
	Register the types of messages this device sends/receives. Return 0 on success, -1 on fail.
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)
	Encodes the "Tracker to Room" transformation into the buffer specified.
virtual int	encode_unit2sensor_to (char *buf)
	Encodes the "Unit to Sensor" transformation into the buffer specified.
virtual int	encode_workspace_to (char *buf)
Protected Member Functions inherited from vrpn_BaseClass
virtual int	init (void)
	Initialize things that the constructor can't. Returns 0 on success, -1 on failure.
virtual int	register_senders (void)
	Register the sender for this device (by default, the name of the device). Return 0 on success, -1 on fail.
Protected Member Functions inherited from vrpn_BaseClassUnique
int	register_autodeleted_handler (vrpn_int32 type, vrpn_MESSAGEHANDLER handler, void *userdata, vrpn_int32 sender=vrpn_ANY_SENDER)
	Registers a handler with the connection, and remembers to delete at destruction.
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)
	Returns an object you can stream into to send a text message from the device like send_text_message(vrpn_TEXT_WARNING) << "Value of i is: " << i; This use requires including vrpn_SendTextMessageStreamProxy.h.
void	server_mainloop (void)
	Handles functions that all servers should provide in their mainloop() (ping/pong, for example) Should be called by all servers in their mainloop()
void	client_mainloop (void)
	Handles functions that all clients should provide in their mainloop() (warning of no server, for example) Should be called by all clients in their mainloop()
Protected Member Functions inherited from vrpn_Button_Filter
	vrpn_Button_Filter (const char *, vrpn_Connection *c=NULL)
virtual vrpn_int32	encode_states_to (char *buf)
	Encode a message describing the state of all buttons.
virtual void	report_changes (void)
Protected Member Functions inherited from vrpn_Button
virtual int	register_types (void)
	Register the types of messages this device sends/receives. Return 0 on success, -1 on fail.
virtual void	report_states (void)
virtual vrpn_int32	encode_to (char *buf, vrpn_int32 button, vrpn_int32 state)
	Encode a message describing the new state of a button.
Protected Member Functions inherited from vrpn_Analog
virtual int	register_types (void)
	Register the types of messages this device sends/receives. Return 0 on success, -1 on fail.
virtual vrpn_int32	encode_to (char *buf)
virtual void	report_changes (vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY, const struct timeval time=vrpn_ANALOG_NOW)
	Send a report only if something has changed (for servers) Optionally, tell what time to stamp the value with.
virtual void	report (vrpn_uint32 class_of_service=vrpn_CONNECTION_LOW_LATENCY, const struct timeval time=vrpn_ANALOG_NOW)
	Send a report whether something has changed or not (for servers) Optionally, tell what time to stamp the value with.
Static Protected Member Functions inherited from vrpn_BaseClassUnique
static int	encode_text_message_to_buffer (char *buf, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char *msg)
	Encodes the body of the text message into a buffer, preparing for sending.
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.
Static Protected Member Functions inherited from vrpn_Button_Filter
static int VRPN_CALLBACK	handle_ping_message (void *userdata, vrpn_HANDLERPARAM p)
Protected Attributes inherited from 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 Attributes inherited from vrpn_BaseClassUnique
vrpn_Connection *	d_connection
	Connection that this object talks to.
char *	d_servicename
	Name of this device, not including the connection part.
vrpn_int32	d_sender_id
	Sender ID registered with the connection.
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.
Protected Attributes inherited from vrpn_Button_Filter
int	send_alerts
vrpn_int32	alert_message_id
Protected Attributes inherited from vrpn_Button
unsigned char	buttons [vrpn_BUTTON_MAX_BUTTONS]
unsigned char	lastbuttons [vrpn_BUTTON_MAX_BUTTONS]
vrpn_int32	minrate [vrpn_BUTTON_MAX_BUTTONS]
vrpn_int32	num_buttons
struct timeval	timestamp
vrpn_int32	change_message_id
vrpn_int32	states_message_id
vrpn_int32	admin_message_id
Protected Attributes inherited from vrpn_Analog
vrpn_float64	channel [vrpn_CHANNEL_MAX]
vrpn_float64	last [vrpn_CHANNEL_MAX]
vrpn_int32	num_channel
struct timeval	timestamp
vrpn_int32	channel_m_id
int	status

Detailed Description

Definition at line 77 of file vrpn_Tracker_DTrack.h.

Member Typedef Documentation

socket_type

typedef int vrpn_Tracker_DTrack::socket_type

Definition at line 85 of file vrpn_Tracker_DTrack.h.

Constructor & Destructor Documentation

vrpn_Tracker_DTrack()

vrpn_Tracker_DTrack::vrpn_Tracker_DTrack	(	const char *	name,
		vrpn_Connection *	c,
		int	dtrackPort,
		float	timeToReachJoy = 0.f,
		int	fixNbody = -1,
		int	fixNflystick = -1,
		int *	fixId = NULL,
		bool	act3DOFout = false,
		bool	actTracing = false )

Definition at line 140 of file vrpn_Tracker_DTrack.C.

References vrpn_Button::num_buttons, vrpn_Analog::num_channel, vrpn_Tracker::num_sensors, vrpn_Analog::vrpn_Analog(), vrpn_Button_Filter::vrpn_Button_Filter(), vrpn_Connection, and vrpn_Tracker::vrpn_Tracker().

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~vrpn_Tracker_DTrack()

vrpn_Tracker_DTrack::~vrpn_Tracker_DTrack

(

)

Definition at line 223 of file vrpn_Tracker_DTrack.C.

Member Function Documentation

mainloop()

void vrpn_Tracker_DTrack::mainloop ( void )

virtual

This function should be called each time through the main loop of the server code. It checks for a report from the tracker and sends it if there is one.

Implements vrpn_BaseClass.

Definition at line 237 of file vrpn_Tracker_DTrack.C.

References DTRACK2VRPN_ANALOGS_PER_FLYSTICK, DTRACK2VRPN_BUTTONS_PER_FLYSTICK, DTRACK_ERR_TIMEOUT, vrpn_Button::num_buttons, vrpn_Analog::num_channel, vrpn_Tracker::num_sensors, vrpn_Analog::report_changes(), vrpn_Button::report_changes(), vrpn_BaseClassUnique::server_mainloop(), vrpn_Analog::timestamp, vrpn_gettimeofday, and vrpn_TimevalDurationSeconds().

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

• vrpn_Tracker_DTrack.h
• vrpn_Tracker_DTrack.C