Package adams.ml.preprocessing

Class AbstractFilter

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.ml.preprocessing.AbstractFilter

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, SizeOfHandler, CapabilitiesHandler, Filter, Serializable

Direct Known Subclasses:

AbstractBatchFilter, AbstractColumnSubsetFilter, AbstractStreamFilter

public abstract class AbstractFilter
extends AbstractOptionHandler
implements Filter

Ancestor for filters.

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	m_Initialized	whether the filter has been initialized.
protected Dataset	m_OutputFormat	the output format.

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
AbstractFilter()

Method Summary

Modifier and Type	Method	Description
protected void	appendData(Row input, Row data, gnu.trove.list.TIntList cols)	Appends the column values to the row.
protected void	appendHeader(SpreadSheet input, Row header, gnu.trove.list.TIntList cols)	Appends the column names to the header.
Dataset	getOutputFormat()	Returns the output format.
boolean	isInitialized()	Returns whether the filter has been initialized.
protected void	reset()	Resets the scheme.

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, globalInfo, initialize, 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.ml.preprocessing.Filter

getCapabilities

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Field Detail

m_Initialized

protected boolean m_Initialized

whether the filter has been initialized.

m_OutputFormat

protected Dataset m_OutputFormat

the output format.

Constructor Detail

AbstractFilter

public AbstractFilter()

Method Detail

reset

protected void reset()

Resets the scheme.

Overrides:

reset in class AbstractOptionHandler

isInitialized

public boolean isInitialized()

Returns whether the filter has been initialized.

Specified by:

isInitialized in interface Filter

Returns:

true if initialized

getOutputFormat

public Dataset getOutputFormat()

Returns the output format.

Specified by:

getOutputFormat in interface Filter

Returns:

the format, null if not yet defined

appendHeader

protected void appendHeader(SpreadSheet input,
                            Row header,
                            gnu.trove.list.TIntList cols)

Appends the column names to the header.

Parameters:

input - the input data

header - the header so far

cols - the columns to append

appendData

protected void appendData(Row input,
                          Row data,
                          gnu.trove.list.TIntList cols)

Appends the column values to the row.

Parameters:

input - the input data

data - the row so far

cols - the columns to append