event

Class GestureAnalyzer

java.lang.Object

event.GestureAnalyzer

public class GestureAnalyzer
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
GestureAnalyzer(ComponentMap cMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Point2 p) Called when a new finger is in contact with the surface
void	analyze(MTComponent c, BlobQueue b, java.lang.String state, int id, Point2 p) Runs the gesture analysis
void	remove(Point2 p) Called when a finger is removed from the surface
void	update(Point2 p) Called when a finger updated its position (finger moved)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GestureAnalyzer

public GestureAnalyzer(ComponentMap cMap)

Method Detail

add

public void add(Point2 p)

Called when a new finger is in contact with the surface

Parameters:

p - Current position of the finger that touched the surface

update

public void update(Point2 p)

Called when a finger updated its position (finger moved)

Parameters:

p - current finger position

remove

public void remove(Point2 p)

Called when a finger is removed from the surface

Parameters:

p - finger position before being removed from the surface

analyze

public void analyze(MTComponent c,
           BlobQueue b,
           java.lang.String state,
           int id,
           Point2 p)

Runs the gesture analysis

Parameters:

c - The component on which the event occurred

b - The Blobqueue associated to the component c

state - State is either "add", "update" or "removed"

id - finger unique identifier corresponding to the last event received

p - the corresponding finger position