target Class Reference

A target that is monitored by the CPSs. More...

#include <target.h>

Public Member Functions
geometry_msgs::Pose	get_pose ()
	Get the position of the target. More...
target_state_t	get_state ()
	Get the state of the target. More...
bool	lost ()
	Check whether the target tracked by this CPS has been lost. Switch state from TARGET_TRACKED to TARGET_LOST if the tracking timeout has expired. More...
void	operator= (const target &t)
	Assignment operator. More...
	target ()
	Constructor. More...
	target (const target &t)
	Copy constructor. More...
	target (unsigned int id, target_state_t state)
	Constructor that initializes some private member variables. More...
	target (unsigned int id, target_state_t state, geometry_msgs::Pose pose)
	Constructor that initializes some private member variables. More...
	target (unsigned int id, target_state_t state, geometry_msgs::Pose pose, Time stamp)
	Constructor that initializes some private member variables. More...
void	update (target_state_t state, geometry_msgs::Pose pose, Time stamp)
	Update the information about a target. More...
	~target ()
	Destructor that destroys all objects. More...

Private Attributes
int	id
	The ID of this target. Negative IDs are invalid. More...
NodeHandle	nh
	A node handle for the main ROS node. More...
geometry_msgs::Pose	pose
	Position of the target. More...
Rate *	rate
	The loop rate object for running the behavior control loops at a specific frequency. More...
Time	stamp
	Time stamp of latest update of the target. More...
target_state_t	state
	State of the target. More...
Duration	timeout
	The time in seconds after which a target transitions into the state TARGET_LOST when no target update has been received. More...

Detailed Description

A target that is monitored by the CPSs.

Definition at line 25 of file target.h.

Constructor & Destructor Documentation

target::target

(

)

Constructor.

Definition at line 3 of file target.cpp.

target::target

(

const target &

t

)

Copy constructor.

Definition at line 7 of file target.cpp.

target::target	(	unsigned int	id,
		target_state_t	state
	)

Constructor that initializes some private member variables.

Parameters

id	The target ID.
state	The target state.

Definition at line 11 of file target.cpp.

target::target	(	unsigned int	id,
		target_state_t	state,
		geometry_msgs::Pose	pose
	)

Constructor that initializes some private member variables.

Parameters

id	The target ID.
state	The target state.
pose	The position of the target.

Definition at line 15 of file target.cpp.

target::target	(	unsigned int	id,
		target_state_t	state,
		geometry_msgs::Pose	pose,
		Time	stamp
	)

Constructor that initializes some private member variables.

Parameters

id	The target ID.
state	The target state.
pose	The position of the target.
stamp	The time stamp of target.

Definition at line 19 of file target.cpp.

target::~target

(

)

Destructor that destroys all objects.

Definition at line 36 of file target.cpp.

Member Function Documentation

geometry_msgs::Pose target::get_pose

(

)

Get the position of the target.

Returns

A pose containing the target position.

Definition at line 41 of file target.cpp.

target_state_t target::get_state

(

)

Get the state of the target.

Returns

The current target state.

Definition at line 46 of file target.cpp.

bool target::lost

(

)

Check whether the target tracked by this CPS has been lost. Switch state from TARGET_TRACKED to TARGET_LOST if the tracking timeout has expired.

Returns

Whether the target has been lost.

Definition at line 51 of file target.cpp.

void target::operator=

(

const target &

t

)

Assignment operator.

Parameters

t	The object from where to take the assignment values.

Definition at line 74 of file target.cpp.

void target::update	(	target_state_t	state,
		geometry_msgs::Pose	pose,
		Time	stamp
	)

Update the information about a target.

Parameters

state	The state of the target.
pose	The position of the target.
stamp	The time stamp of the update.

Definition at line 80 of file target.cpp.

Member Data Documentation

int target::id

private

The ID of this target. Negative IDs are invalid.

Definition at line 108 of file target.h.

NodeHandle target::nh

private

A node handle for the main ROS node.

Definition at line 103 of file target.h.

geometry_msgs::Pose target::pose

private

Position of the target.

Definition at line 118 of file target.h.

Rate* target::rate

private

The loop rate object for running the behavior control loops at a specific frequency.

Definition at line 133 of file target.h.

Time target::stamp

private

Time stamp of latest update of the target.

Definition at line 123 of file target.h.

target_state_t target::state

private

State of the target.

Definition at line 113 of file target.h.

Duration target::timeout

private

The time in seconds after which a target transitions into the state TARGET_LOST when no target update has been received.

Definition at line 128 of file target.h.

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

• target.h
• target.cpp