Package adams.data.conversion

Class MovingAverage

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.conversion.AbstractConversion

adams.data.conversion.MovingAverage

All Implemented Interfaces:

AdditionalInformationHandler, CleanUpHandler, Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, ShallowCopySupporter<AbstractConversion>, SizeOfHandler, Stoppable, Conversion, StreamConversion, Serializable

public class MovingAverage
extends AbstractConversion
implements StreamConversion

Computes the average on a window of numbers that have passed through and outputs the average.

Valid options are:

-D <int> (property: debugLevel)
    The greater the number the more additional info the scheme may output to
    the console (0 = off).
    default: 0
    minimum: 0
 

-window-size <int> (property: windowSize)
    The number of data points to use for computing the average.
    default: 10
    minimum: 1
 

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Number>	m_Queue	the values to compute the average on.
protected int	m_WindowSize	the size of the window to compute the average on.

Fields inherited from class adams.data.conversion.AbstractConversion

m_Input, m_Output, m_Owner, m_Stopped

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
MovingAverage()

Method Summary

Modifier and Type	Method	Description
Class	accepts()	Returns the class that is accepted as input.
void	defineOptions()	Adds options to the internal list of options.
protected Object	doConvert()	Performs the actual conversion.
Class	generates()	Returns the class that is generated as output.
int	getWindowSize()	Returns the window size.
String	globalInfo()	Returns a string describing the object.
protected void	initialize()	Initializes the members.
protected void	reset()	Resets the members.
void	setWindowSize(int value)	Sets the window size.
String	windowSizeTipText()	Returns the tip text for this property.

Methods inherited from class adams.data.conversion.AbstractConversion

checkData, cleanUp, convert, getAdditionalInformation, getInput, getInput, getOutput, getOutput, getOwner, getQuickInfo, setInput, setOwner, shallowCopy, shallowCopy, stopExecution

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, loggingLevelTipText, newOptionManager, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Field Detail

m_WindowSize

protected int m_WindowSize

the size of the window to compute the average on.

m_Queue

protected List<Number> m_Queue

the values to compute the average on.

Constructor Detail

MovingAverage

public MovingAverage()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

defineOptions

public void defineOptions()

Adds options to the internal list of options.

Specified by:

defineOptions in interface OptionHandler

Overrides:

defineOptions in class AbstractOptionHandler

initialize

protected void initialize()

Initializes the members.

Overrides:

initialize in class AbstractOptionHandler

reset

protected void reset()

Resets the members.

Overrides:

reset in class AbstractConversion

setWindowSize

public void setWindowSize(int value)

Sets the window size.

Parameters:

value - the window size

getWindowSize

public int getWindowSize()

Returns the window size.

Returns:

the window zie

windowSizeTipText

public String windowSizeTipText()

Returns the tip text for this property.

Returns:

tip text for this property suitable for displaying in the GUI or for listing the options.

accepts

public Class accepts()

Returns the class that is accepted as input.

Specified by:

accepts in interface Conversion

Specified by:

accepts in class AbstractConversion

Returns:

the class

generates

public Class generates()

Returns the class that is generated as output.

Specified by:

generates in interface Conversion

Specified by:

generates in class AbstractConversion

Returns:

the class

doConvert

protected Object doConvert()
                    throws Exception

Performs the actual conversion.

Specified by:

doConvert in class AbstractConversion

Returns:

the converted data

Throws:

Exception - if something goes wrong with the conversion