stream.plotter

Class Plotter

java.lang.Object

stream.AbstractProcessor

stream.ConditionedProcessor

stream.plotter.DataVisualizer

stream.plotter.Plotter

All Implemented Interfaces:

Processor, StatefulProcessor

public class Plotter
extends DataVisualizer

Author:

chris

Field Summary

Fields

Modifier and Type	Field and Description
(package private) JFrame	frame
(package private) Integer	history
(package private) boolean	keepOpen
(package private) Keys	keys
(package private) static org.slf4j.Logger	log
(package private) PlotPanel	plotPanel
(package private) Long	processed
(package private) String	title
(package private) Thread	updateThread
(package private) Double	ymax
(package private) Double	ymin
(package private) String	yrange

Fields inherited from class stream.plotter.DataVisualizer

height, updateInterval, width

Fields inherited from class stream.ConditionedProcessor

condition

Fields inherited from class stream.AbstractProcessor

context

Constructor Summary

Constructors

Constructor and Description
Plotter()

Method Summary

Modifier and Type	Method and Description
void	finish()
Integer	getHistory()
Keys	getKeys()
String	getTitle()
String	getYrange()
void	init(ProcessContext ctx)
boolean	isKeepOpen()
Data	processMatchingData(Data data)
void	setHistory(Integer history)
void	setKeepOpen(boolean keepOpen)
void	setKeys(Keys keys)
void	setTitle(String title)
void	setYrange(String yrange)

Methods inherited from class stream.plotter.DataVisualizer

getHeight, getUpdateInterval, getWidth, setHeight, setUpdateInterval, setWidth

Methods inherited from class stream.ConditionedProcessor

getCondition, matches, process, setCondition

Methods inherited from class stream.AbstractProcessor

resetState

Methods inherited from class java.lang.Object

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

Field Detail

log

static org.slf4j.Logger log

frame

JFrame frame

plotPanel

final PlotPanel plotPanel

history

Integer history

keys

Keys keys

keepOpen

boolean keepOpen

ymin

Double ymin

ymax

Double ymax

title

String title

yrange

String yrange

processed

Long processed

updateThread

Thread updateThread

Constructor Detail

Plotter

public Plotter()

Method Detail

getTitle

public String getTitle()

Returns:

the title

setTitle

@Parameter(required=false,
           description="The title of the plot-window.")
public void setTitle(String title)

Parameters:

title - the title to set

getYrange

public String getYrange()

Returns:

the yrange

setYrange

@Parameter(required=false,
           description="The range of the Y-axis to be plotted. Format is  \'min;max\' (without quotes, min/max need to be numbers)")
public void setYrange(String yrange)

Parameters:

yrange - the yrange to set

getKeys

public Keys getKeys()

Returns:

the keys

setKeys

@Parameter(required=false,
           description="The attributes/features to be plotted (non-numerical features will be ignored)")
public void setKeys(Keys keys)

Parameters:

keys - the keys to set

isKeepOpen

public boolean isKeepOpen()

Returns:

the keepOpen

setKeepOpen

public void setKeepOpen(boolean keepOpen)

Parameters:

keepOpen - the keepOpen to set

getHistory

public Integer getHistory()

Returns:

the history

setHistory

@Parameter(required=false,
           description="The number of samples displayed in the plot (i.e. the \'window size\' of the plot)")
public void setHistory(Integer history)

Parameters:

history - the history to set

init

public void init(ProcessContext ctx)
          throws Exception

Specified by:

init in interface StatefulProcessor

Overrides:

init in class AbstractProcessor

Throws:

Exception

See Also:

StatefulProcessor.init(stream.ProcessContext)

finish

public void finish()
            throws Exception

Specified by:

finish in interface StatefulProcessor

Overrides:

finish in class AbstractProcessor

Throws:

Exception

See Also:

StatefulProcessor.finish()

processMatchingData

public Data processMatchingData(Data data)

Overrides:

processMatchingData in class DataVisualizer

See Also:

ConditionedProcessor.processMatchingData(stream.Data)