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

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

[legend]

List of all members.

Public Member Functions
synchronized void	call (final HumanDirectedGaze request)
void	gazeChanged (String target, boolean face, boolean lock)
	HIDGPolicy (NodeHandle handle, Logger logger, GazeKnowledge gaze, GazeListener next) throws RosException
void	shutdown ()
Private Attributes
final Subscriber < HumanDirectedGaze >	dgsub
final Logger	logger

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Detailed Description

The Human Initiated Directed Gaze (HIDG) Policy determines whether to look at the objects the participant is referencing, or not. The reason for not looking would be if another node has locked the gaze onto a specific object.

Author:

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

Definition at line 56 of file HIDGPolicy.java.

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Constructor & Destructor Documentation

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

Create a new HIDG Policy to look at the objects that the participant is referencing, if possible

Parameters:

	handle	The node handle to subscribe with.
	logger	The logger to write to
	gaze	The knowledge of the gaze state.
	next	The next gaze listener which can override this one.

Definition at line 75 of file HIDGPolicy.java.

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Member Function Documentation

synchronized void edu::wpi::hri::gen::policy::HIDGPolicy::call

(

final HumanDirectedGaze

request

)

[inline]

Definition at line 95 of file HIDGPolicy.java.

void edu::wpi::hri::gen::policy::HIDGPolicy::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 109 of file HIDGPolicy.java.

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

(

)

[inline]

Shutdown the subscriber this object uses for human initiated directed gazes.

Definition at line 90 of file HIDGPolicy.java.

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Member Data Documentation

final Subscriber<HumanDirectedGaze> edu::wpi::hri::gen::policy::HIDGPolicy::dgsub [private]

Definition at line 60 of file HIDGPolicy.java.

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

Definition at line 59 of file HIDGPolicy.java.

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

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