Class PlaybackServer

java.lang.Object
  |
  +--PlaybackServer

All Implemented Interfaces:

java.lang.Runnable

public class PlaybackServer

extends java.lang.Object

implements java.lang.Runnable

Does one thing which is to read a file and send it to the client.

Things to fix: o make the file to read from modifiable.

Field Summary

private int	animationFrameLength The length of time between frames that we want to send.
private boolean	debug
private int	defaultAnimationFrameLength The default length of time between frames in ms
private static java.lang.String	defaultFilename The file the animation is read from.
private int	duration The number of seconds of data
private java.lang.String	filename
private int	gestureFrameLength The length of time between frames given in the file
private int	gestureTime A time index into the gesture.
private int	measurements The number of measurements each sensor made
private AnimProtocol	net
private int	njoints The number of sensors providing data
private Quat	q
private int	rate The measurement rate the birds report
private java.io.StreamTokenizer	tokReader
private int	triggerTime Keeps track of the next time that we want to sent a frame out

Constructor Summary

(package private)	PlaybackServer()
(package private)	PlaybackServer(java.lang.String filename) Sends untransformed sensor data to the vrml file.

Method Summary

void	finalize()
static void	main(java.lang.String[] args)
(package private) void	printOrientation(int bird, float x, float y, float z, float ax)
(package private) void	printOrientation(java.lang.String joint, float x, float y, float z, float ax)
(package private) void	printTimeStamp()
void	readHeader() Read the header of an animation file.
void	run() Read each line from the file and send information over the network.
void	setFrameRate(int fr) Sets the framerate of the animation.

Methods inherited from class java.lang.Object

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

Field Detail

defaultFilename

private static java.lang.String defaultFilename

The file the animation is read from.

filename

private java.lang.String filename

net

private AnimProtocol net

tokReader

private java.io.StreamTokenizer tokReader

q

private Quat q

njoints

private int njoints

The number of sensors providing data

rate

private int rate

The measurement rate the birds report

gestureFrameLength

private int gestureFrameLength

The length of time between frames given in the file

measurements

private int measurements

The number of measurements each sensor made

duration

private int duration

The number of seconds of data

gestureTime

private int gestureTime

A time index into the gesture. Used to generate timestamps

animationFrameLength

private int animationFrameLength

The length of time between frames that we want to send. This doesn't necessarily correspond to the measurement rate in the gesture file

defaultAnimationFrameLength

private final int defaultAnimationFrameLength

The default length of time between frames in ms

triggerTime

private int triggerTime

Keeps track of the next time that we want to sent a frame out

debug

private boolean debug

Constructor Detail

PlaybackServer

PlaybackServer()
         throws java.io.FileNotFoundException

PlaybackServer

PlaybackServer(java.lang.String filename)
         throws java.io.FileNotFoundException

Sends untransformed sensor data to the vrml file. Should reflect the actual orientations of the sensors.

Parameters:

The - name of the file to read from.

Method Detail

setFrameRate

public void setFrameRate(int fr)

Sets the framerate of the animation.

Parameters:

fr - The new framerate in Hz.

readHeader

public void readHeader()
                throws java.io.IOException

Read the header of an animation file.

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

run

public void run()

Read each line from the file and send information over the network.

Specified by:

run in interface java.lang.Runnable

printOrientation

void printOrientation(int bird,
                      float x,
                      float y,
                      float z,
                      float ax)

printOrientation

void printOrientation(java.lang.String joint,
                      float x,
                      float y,
                      float z,
                      float ax)

printTimeStamp

void printTimeStamp()

main

public static void main(java.lang.String[] args)