art

Class DTrackHand

java.lang.Object

art.DTrackHand

public class DTrackHand
extends java.lang.Object

A.R.T FINGERTRACKING hand data (6DOF + fingers).

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DTrackHand(int id) Constructor for not tracked hand.
protected	DTrackHand(int id, int lr, double quality, double[] loc, double[][] rot, DTrackFinger[] finger) Constructor for tracked hand.

Method Summary

Modifier and Type	Method and Description
DTrackFinger[]	getFinger() Returns all finger data.
DTrackFinger	getFinger(int index) Returns a finger data at a specific index.
int	getId() Returns ID number.
double[]	getLoc() Returns location of back of the hand.
int	getLr() Returns handedness.
int	getNumFinger() Returns number of fingers.
double	getQuality() Returns quality.
double[][]	getRot() Returns orientation of back of the hand.
boolean	isTracked() Returns if hand is currently tracked.
protected void	setNotTracked() Set to 'not tracked'.

Methods inherited from class java.lang.Object

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

Constructor Detail

DTrackHand

protected DTrackHand(int id)

Constructor for not tracked hand.

Parameters:

id - ID number (starting with 0)

DTrackHand

protected DTrackHand(int id,
                     int lr,
                     double quality,
                     double[] loc,
                     double[][] rot,
                     DTrackFinger[] finger)

Constructor for tracked hand.

Parameters:

id - ID number (starting with 0)

lr - Left (0) or right (1) hand

quality - Quality (0 ≤ qu ≤ 1)

loc - Location of back of the hand (in [mm])

rot - Rotation matrix of back of the hand (3x3-dimensional)

finger - Finger data (order: thumb, index finger, middle finger, ...)

Method Detail

getId

public int getId()

Returns ID number.

Returns:

ID number (starting with 0)

isTracked

public boolean isTracked()

Returns if hand is currently tracked.

Returns:

Hand is tracked

getQuality

public double getQuality()

Returns quality.

Returns:

Quality (0 ≤ qu ≤ 1, no tracking if -1)

getLr

public int getLr()

Returns handedness.

Returns:

Left (0) or right (1) hand

getNumFinger

public int getNumFinger()

Returns number of fingers.

Returns:

Number of fingers (max. 5)

getLoc

public double[] getLoc()

Returns location of back of the hand.

Returns:

Location (in [mm])

getRot

public double[][] getRot()

Returns orientation of back of the hand.

Returns:

Rotation matrix (3x3-dimensional)

getFinger

public DTrackFinger[] getFinger()

Returns all finger data.

Returns:

All finger data (order: thumb, index finger, middle finger, ...)

See Also:

DTrackFinger

getFinger

public DTrackFinger getFinger(int index)

Returns a finger data at a specific index.

Parameters:

index - Index of the finger

Returns:

Finger data at given index

See Also:

DTrackFinger

setNotTracked

protected void setNotTracked()

Set to 'not tracked'.