edu.stanford.hci.r3.pen
Class PenSample

java.lang.Object
  edu.stanford.hci.r3.pen.PenSample

All Implemented Interfaces:

java.io.Serializable

public class PenSample
extends java.lang.Object
implements java.io.Serializable

Stores a pen sample or ink samples.

This software is distributed under the BSD License.

See Also:

Serialized Form

Field Summary

int	force measure of force from pen tip
boolean	penUp whether pen is up
long	timestamp timestamp of server when received
double	x x location of the point, in physical Anoto coordinates TODO: Make these private later...
double	y y location of the point, in physical Anoto coordinates

Constructor Summary

PenSample(double xVal, double yVal, int f, long ts)

PenSample(double theX, double theY, int theForce, long theTimestamp, boolean isPenUp)

Method Summary

double	getDistanceFrom(PenSample otherSample)
int	getForce()
java.util.Date	getTime()
long	getTimestamp()
double	getX()
double	getY()
boolean	isPenUp()
void	setForce(int f)
void	setPenUp(boolean b) Does this sample represent a Pen Up? Perhaps we should subclass PenSample, instead of storing another field in here? It seems a little wasteful if most samples are not pen up samples.
void	setTimestamp(long t)
void	setX(double xVal)
void	setY(double yVal)
java.lang.String	toCommaSeparatedString()
java.lang.String	toString()
java.lang.String	toXMLString() So far, this is used when communicating with Flash in real time.

Methods inherited from class java.lang.Object

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

Field Detail

force

public int force

measure of force from pen tip

penUp

public boolean penUp

whether pen is up

timestamp

public long timestamp

timestamp of server when received

x

public double x

x location of the point, in physical Anoto coordinates TODO: Make these private later...

y

public double y

y location of the point, in physical Anoto coordinates

Constructor Detail

PenSample

public PenSample(double xVal,
                 double yVal,
                 int f,
                 long ts)

Parameters:

xVal -

yVal -

f -

ts -

PenSample

public PenSample(double theX,
                 double theY,
                 int theForce,
                 long theTimestamp,
                 boolean isPenUp)

Parameters:

theX -

theY -

theForce - hehehe.

theTimestamp -

isPenUp -

Method Detail

getDistanceFrom

public double getDistanceFrom(PenSample otherSample)

getForce

public int getForce()

Returns:

getTime

public java.util.Date getTime()

Returns:

getTimestamp

public long getTimestamp()

Returns:

getX

public double getX()

Returns:

getY

public double getY()

Returns:

isPenUp

public boolean isPenUp()

Returns:

setForce

public void setForce(int f)

Parameters:

f -

setPenUp

public void setPenUp(boolean b)

Does this sample represent a Pen Up? Perhaps we should subclass PenSample, instead of storing another field in here? It seems a little wasteful if most samples are not pen up samples. =\

Parameters:

b -

setTimestamp

public void setTimestamp(long t)

Parameters:

t -

setX

public void setX(double xVal)

Parameters:

xVal -

setY

public void setY(double yVal)

Parameters:

yVal -

toCommaSeparatedString

public java.lang.String toCommaSeparatedString()

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

toXMLString

public java.lang.String toXMLString()

So far, this is used when communicating with Flash in real time.

Returns: