edu::wpi::hri::gen::policy::GazeInterestPolicy Class Reference

Inheritance diagram for edu::wpi::hri::gen::policy::GazeInterestPolicy:

[legend]

List of all members.

Public Member Functions
void	call (Performance perf)
void	gazeChanged (String target, boolean face, boolean lock)
	GazeInterestPolicy (NodeHandle handle, Logger logger, GazeKnowledge gaze, GazeListener next) throws RosException
void	shutdown ()
Private Attributes
final Subscriber< Performance >	actSub
final Logger	logger

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Detailed Description

The gaze interest policy is used for semi-simulating curiosity. This policy ensures that when the participant starts an extended action, the robot will look at what the participant is doing.

Author:

Aaron Holroyd (aholroyd (at) wpi (dot) edu)

Definition at line 55 of file GazeInterestPolicy.java.

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Constructor & Destructor Documentation

edu::wpi::hri::gen::policy::GazeInterestPolicy::GazeInterestPolicy	(	NodeHandle	handle,
		Logger	logger,
		GazeKnowledge	gaze,
		GazeListener	next
	)			throws RosException [inline]

Create a new gaze interest policy to ensure that the curiosity continues.

Parameters:

	handle	The handle to subscribe with to the extended action.
	logger	The logger to provide information to the user to.
	gaze	The gaze state to check if the robot can look.
	next	The next gaze listener which can override this one.

Exceptions:

RosException

when the handle can not subscribe to the required message.

Definition at line 75 of file GazeInterestPolicy.java.

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Member Function Documentation

void edu::wpi::hri::gen::policy::GazeInterestPolicy::call

(

Performance

perf

)

[inline]

Definition at line 93 of file GazeInterestPolicy.java.

void edu::wpi::hri::gen::policy::GazeInterestPolicy::gazeChanged	(	String	target,
		boolean	face,
		boolean	lock
	)			[inline, virtual]

The gazeChanged method is called when any change of status of the gaze occurs. The GazeKnowledge object will call each listener in the order in which they were added.

Parameters:

	target	The new target of the gaze.
	face	True if the new target is a face.
	lock	True if the new gaze must be locked.

Implements edu::wpi::hri::gen::comm::GazeListener.

Definition at line 103 of file GazeInterestPolicy.java.

void edu::wpi::hri::gen::policy::GazeInterestPolicy::shutdown

(

)

[inline]

Shutdown this objects subscribers to extended actions.

Definition at line 88 of file GazeInterestPolicy.java.

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Member Data Documentation

final Subscriber<Performance> edu::wpi::hri::gen::policy::GazeInterestPolicy::actSub [private]

Definition at line 59 of file GazeInterestPolicy.java.

final Logger edu::wpi::hri::gen::policy::GazeInterestPolicy::logger [private]

Definition at line 58 of file GazeInterestPolicy.java.

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

• engagement_generation/src/edu/wpi/hri/gen/policy/GazeInterestPolicy.java