Handler Class Reference

#include <handler.h>

Inheritance diagram for Handler:

[legend]

List of all members.

Public Member Functions
void	addDirectedGazeRecognizer (Recognizer *rec)
void	addEvent (Event event)
virtual APServiceResponse	adjPairService (ros::Message *message)=0
virtual ServiceResponse	dirGazeService (ros::Message *message, std::vector< std::string > objects)=0
std::string	getActor ()
Recognizer *	getAdjacencyPairRecognizer ()
Recognizer *	getBackchannelRecognizer ()
Recognizer *	getDirectedGazeRecognizer (std::string object)
Recognizer *	getMutualFacialGazeRecognizer ()
	Handler (std::string actor, EventSink *parent)
	Handler ()
virtual ServiceResponse	mfGazeService (ros::Message *message)=0
void	received (std::string topic, ros::Message *message)
void	setActor (std::string actor)
void	setAdjacencyPairRecognizer (Recognizer *rec)
void	setBackchannelRecognizer (Recognizer *rec)
void	setMutualFacialGazeRecognizer (Recognizer *rec)
virtual void	updateDirectedGazeRecognizer (std::string object)=0
virtual	~Handler ()
Protected Attributes
std::string	actor_
Recognizer *	ap_recognizer_
Recognizer *	bc_recognizer_
std::map< std::string, Recognizer * >	dg_recognizers_
Recognizer *	mfg_recognizer_

---

Detailed Description

The Handler class is responsible for managing a series of Recognizers. It provides the ability to manipulate each Recognizer in various ways.

Author:

Brett Ponsler (bponsler (at) wpi (dot) edu)

Definition at line 57 of file handler.h.

---

Constructor & Destructor Documentation

Handler::~Handler

(

)

[virtual]

Deconstructor for the Handler.

Definition at line 41 of file handler.cpp.

Handler::Handler

(

)

Default constructor for the Handler class.

Definition at line 64 of file handler.cpp.

Handler::Handler	(	std::string	actor,
		EventSink *	parent
	)

Constructor for the Handler class, takes an actor ID and parent EventSink object.

Parameters:

	actor	The actor ID for this Handler
	parent	The parent EventSink object

Definition at line 79 of file handler.cpp.

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Member Function Documentation

void Handler::addDirectedGazeRecognizer

(

Recognizer *

rec

)

Add a directed gaze recognizer.

Parameters:

rec

The recognizer

Definition at line 135 of file handler.cpp.

void Handler::addEvent

(

Event

event

)

Add the event to this Handler's Timeline.

Parameters:

event

The event to add

Definition at line 163 of file handler.cpp.

virtual APServiceResponse Handler::adjPairService

(

ros::Message *

message

)

[pure virtual]

The adjacency pair service was called.

Parameters:

message

The message that was received

Returns:

The status returned

Implemented in EngagementHandler.

virtual ServiceResponse Handler::dirGazeService	(	ros::Message *	message,
		std::vector< std::string >	objects
	)			[pure virtual]

The directed gaze service was called.

Parameters:

	message	The message that was received
	objects	The objects that were received

Returns:

The status returned

Implemented in EngagementHandler.

std::string Handler::getActor

(

)

Get the actor_ ID for this Handler.

Returns:

The actor ID for this Handler

Definition at line 129 of file handler.cpp.

Recognizer * Handler::getAdjacencyPairRecognizer

(

)

Return the Adjacency Pair recognizer.

Returns:

The adjacency pair recognizer

Definition at line 214 of file handler.cpp.

Recognizer * Handler::getBackchannelRecognizer

(

)

Return the Backchannel recognizer.

Returns:

The backchannel recognizer

Definition at line 219 of file handler.cpp.

Recognizer * Handler::getDirectedGazeRecognizer

(

std::string

object

)

Return the Directed Gaze recognizer.

Parameters:

object

The object associated with the recognizer

Returns:

The directed gaze recognizer

Definition at line 204 of file handler.cpp.

Recognizer * Handler::getMutualFacialGazeRecognizer

(

)

Return the Mutual Facial Gaze recognizer.

Returns:

The mutual facial gaze recognizer

Definition at line 209 of file handler.cpp.

virtual ServiceResponse Handler::mfGazeService

(

ros::Message *

message

)

[pure virtual]

The mutual facial gaze service was called.

Parameters:

message

The message that was received

Returns:

The status returned

Implemented in EngagementHandler.

void Handler::received	(	std::string	topic,
		ros::Message *	message
	)

A message was received.

Parameters:

	topic	The topic
	message	The message was received

Definition at line 94 of file handler.cpp.

void Handler::setActor

(

std::string

actor

)

Set the actor_ field for this Handler.

Parameters:

actor

The actor's ID

Definition at line 120 of file handler.cpp.

void Handler::setAdjacencyPairRecognizer

(

Recognizer *

rec

)

Set the adjancy pair recognizer.

Parameters:

rec

The recognizer

Definition at line 149 of file handler.cpp.

void Handler::setBackchannelRecognizer

(

Recognizer *

rec

)

Set the backchannel recognizer.

Parameters:

rec

The recognizer

Definition at line 156 of file handler.cpp.

void Handler::setMutualFacialGazeRecognizer

(

Recognizer *

rec

)

Set the mutual facial gaze recognizer.

Parameters:

rec

The recognizer

Definition at line 142 of file handler.cpp.

virtual void Handler::updateDirectedGazeRecognizer

(

std::string

object

)

[pure virtual]

Update the directed gaze recognizers using the object name.

Parameters:

object

The object name

Implemented in EngagementHandler.

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Member Data Documentation

std::string Handler::actor_ [protected]

The actor ID this Handler is responsible for.

Definition at line 61 of file handler.h.

Recognizer* Handler::ap_recognizer_ [protected]

The mutual facial gaze recognizer.

Definition at line 67 of file handler.h.

Recognizer* Handler::bc_recognizer_ [protected]

The backchannel recognizer.

Definition at line 70 of file handler.h.

std::map<std::string, Recognizer*> Handler::dg_recognizers_ [protected]

Hash table storing the recognizers with their associated objects.

Definition at line 73 of file handler.h.

Recognizer* Handler::mfg_recognizer_ [protected]

The mutual facial gaze recognizer.

Definition at line 64 of file handler.h.

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

• engagement_recognition/src/recognition/handlers/handler.h
• engagement_recognition/src/recognition/handlers/handler.cpp