Package adams.gui.tools.wekainvestigator.tab.experimenttab.setup

Class AbstractExperimentSetup

java.lang.Object

adams.core.logging.LoggingObject

adams.gui.tools.wekainvestigator.evaluation.AbstractEvaluation<ExperimentTab,ResultItem>

adams.gui.tools.wekainvestigator.tab.experimenttab.setup.AbstractExperimentSetup

All Implemented Interfaces:

GlobalInfoSupporter, LoggingSupporter, SizeOfHandler, StatusMessageHandler, Stoppable, StoppableWithFeedback, Serializable

Direct Known Subclasses:

CrossValidationSetup, TrainTestSplitSetup

public abstract class AbstractExperimentSetup
extends AbstractEvaluation<ExperimentTab,ResultItem>
implements StoppableWithFeedback

Ancestor for experiment setups.

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	m_Stopped	whether the experiment got stopped.

Fields inherited from class adams.gui.tools.wekainvestigator.evaluation.AbstractEvaluation

m_Owner, m_PanelOptions

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
AbstractExperimentSetup()

Method Summary

Modifier and Type	Method	Description
abstract String	canExecute(weka.classifiers.Classifier classifier)	Tests whether the experiment setup can be executed for the classifier.
protected abstract void	doExecute(weka.classifiers.Classifier classifier, ResultItem item)	Executes the experiment setup for the classifier and updates the result item.
void	execute(weka.classifiers.Classifier classifier, ResultItem item)	Executes the experiment setup for the classifier and updates the result item.
static Class[]	getSetups()	Returns the available actions.
abstract ResultItem	init(weka.classifiers.Classifier classifier)	Initializes the result item.
boolean	isStopped()	Whether the execution has been stopped.
protected abstract void	postExecute(weka.classifiers.Classifier classifier, ResultItem item)	Hook method for after executing the experiment, e.g., cleaning up temp files.
void	stopExecution()	Stops the execution.

Methods inherited from class adams.gui.tools.wekainvestigator.evaluation.AbstractEvaluation

activate, addObjectSize, addToHistory, deserialize, getName, getOwner, getPanel, getProperties, getTestingUpdateInterval, initGUI, initialize, isValidDataIndex, listOrArray, serialize, setOwner, showStatus, toString, update

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.GlobalInfoSupporter

globalInfo

Field Detail

m_Stopped

protected boolean m_Stopped

whether the experiment got stopped.

Constructor Detail

AbstractExperimentSetup

public AbstractExperimentSetup()

Method Detail

canExecute

public abstract String canExecute(weka.classifiers.Classifier classifier)

Tests whether the experiment setup can be executed for the classifier.

Parameters:

classifier - the classifier to check

Returns:

null if successful, otherwise error message

init

public abstract ResultItem init(weka.classifiers.Classifier classifier)
                         throws Exception

Initializes the result item.

Parameters:

classifier - the current classifier

Returns:

the initialized history item

Throws:

Exception - if initialization fails

doExecute

protected abstract void doExecute(weka.classifiers.Classifier classifier,
                                  ResultItem item)
                           throws Exception

Executes the experiment setup for the classifier and updates the result item.

Parameters:

classifier - the current classifier

item - the item to update

Throws:

Exception - if evaluation fails

postExecute

protected abstract void postExecute(weka.classifiers.Classifier classifier,
                                    ResultItem item)

Hook method for after executing the experiment, e.g., cleaning up temp files.

Parameters:

classifier - the current classifier

item - the item to update

execute

public void execute(weka.classifiers.Classifier classifier,
                    ResultItem item)
             throws Exception

Executes the experiment setup for the classifier and updates the result item.

Parameters:

classifier - the current classifier

item - the item to update

Throws:

Exception - if evaluation fails

stopExecution

public void stopExecution()

Stops the execution.

Specified by:

stopExecution in interface Stoppable

isStopped

public boolean isStopped()

Whether the execution has been stopped.

Specified by:

isStopped in interface StoppableWithFeedback

Returns:

true if stopped

getSetups

public static Class[] getSetups()

Returns the available actions.

Returns:

the action classnames