Package adams.flow.source
Class WekaDataGenerator
- java.lang.Object
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- adams.core.logging.LoggingObject
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- adams.core.logging.CustomLoggingLevelObject
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- adams.core.option.AbstractOptionHandler
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- adams.flow.core.AbstractActor
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- adams.flow.source.AbstractSource
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- adams.flow.source.AbstractSimpleSource
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- adams.flow.source.AbstractSimpleSourceWithPropertiesUpdating
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- adams.flow.source.WekaDataGenerator
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- All Implemented Interfaces:
adams.core.AdditionalInformationHandler
,adams.core.CleanUpHandler
,adams.core.Destroyable
,adams.core.GlobalInfoSupporter
,adams.core.logging.LoggingLevelHandler
,adams.core.logging.LoggingSupporter
,adams.core.option.OptionHandler
,adams.core.QuickInfoSupporter
,adams.core.ShallowCopySupporter<adams.flow.core.Actor>
,adams.core.SizeOfHandler
,adams.core.Stoppable
,adams.core.StoppableWithFeedback
,adams.core.VariablesInspectionHandler
,adams.event.VariableChangeListener
,adams.flow.core.Actor
,adams.flow.core.ErrorHandler
,adams.flow.core.OutputProducer
,adams.flow.core.PropertiesUpdater
,Serializable
,Comparable
public class WekaDataGenerator extends adams.flow.source.AbstractSimpleSourceWithPropertiesUpdating
Generates artificial data using a Weka data generator.
Input/output:
- generates:
weka.core.Instances
-logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel) The logging level for outputting errors and debugging output. default: WARNING
-name <java.lang.String> (property: name) The name of the actor. default: WekaDataGenerator
-annotation <adams.core.base.BaseAnnotation> (property: annotations) The annotations to attach to this actor. default:
-skip <boolean> (property: skip) If set to true, transformation is skipped and the input token is just forwarded as it is. default: false
-stop-flow-on-error <boolean> (property: stopFlowOnError) If set to true, the flow execution at this level gets stopped in case this actor encounters an error; the error gets propagated; useful for critical actors. default: false
-silent <boolean> (property: silent) If enabled, then no errors are output in the console; Note: the enclosing actor handler must have this enabled as well. default: false
-property <adams.core.base.BaseString> [-property ...] (property: properties) The properties to update with the values associated with the specified values. default:
-variable <adams.core.VariableName> [-variable ...] (property: variableNames) The names of the variables to update the properties with. default:
-generator <weka.datagenerators.DataGenerator> (property: dataGenerator) The data generator to use for generating the weka.core.Instances object. default: weka.datagenerators.classifiers.classification.Agrawal -r weka.datagenerators.classifiers.classification.Agrawal-S_1_-n_100_-F_1_-P_0.05 -S 1 -n 100 -F 1 -P 0.05
- Author:
- fracpete (fracpete at waikato dot ac dot nz)
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected weka.datagenerators.DataGenerator
m_DataGenerator
the filter to apply.-
Fields inherited from class adams.flow.source.AbstractSimpleSourceWithPropertiesUpdating
m_Containers, m_Properties, m_VariableNames
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Fields inherited from class adams.flow.core.AbstractActor
m_Annotations, m_BackupState, m_DetectedObjectVariables, m_DetectedVariables, m_ErrorHandler, m_Executed, m_Executing, m_ExecutionListeningSupporter, m_FullName, m_LoggingPrefix, m_Name, m_Parent, m_ScopeHandler, m_Self, m_Silent, m_Skip, m_StopFlowOnError, m_StopMessage, m_Stopped, m_StorageHandler, m_VariablesUpdated
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Constructor Summary
Constructors Constructor Description WekaDataGenerator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
dataGeneratorTipText()
Returns the tip text for this property.void
defineOptions()
Adds options to the internal list of options.protected String
doExecute()
Executes the flow item.Class[]
generates()
Returns the class of objects that it generates.weka.datagenerators.DataGenerator
getDataGenerator()
Returns the data generator in use.String
getQuickInfo()
Returns a quick info about the actor, which will be displayed in the GUI.String
globalInfo()
Returns a string describing the object.void
setDataGenerator(weka.datagenerators.DataGenerator value)
Sets the data generator to use.-
Methods inherited from class adams.flow.source.AbstractSimpleSourceWithPropertiesUpdating
getProperties, getVariableNames, propertiesTipText, reset, setProperties, setUpContainers, setUpContainersIfNecessary, setVariableNames, updateObject, variableNamesTipText
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Methods inherited from class adams.flow.source.AbstractSimpleSource
hasPendingOutput, initialize, output
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Methods inherited from class adams.flow.core.AbstractActor
annotationsTipText, backupState, canInspectOptions, canPerformSetUpCheck, cleanUp, compareTo, configureLogger, destroy, equals, execute, finalUpdateVariables, findVariables, findVariables, forceVariables, forCommandLine, forName, forName, getAdditionalInformation, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowActors, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, handleException, hasErrorHandler, hasStopMessage, index, isBackedUp, isExecuted, isExecuting, isFinished, isHeadless, isStopped, nameTipText, performSetUpChecks, performVariableChecks, postExecute, preExecute, pruneBackup, pruneBackup, restoreState, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, setUp, setVariables, shallowCopy, shallowCopy, silentTipText, sizeOf, skipTipText, stopExecution, stopExecution, stopFlowOnErrorTipText, updateDetectedVariables, updatePrefix, updateVariables, variableChanged, wrapUp
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Methods inherited from class adams.core.option.AbstractOptionHandler
cleanUpOptions, finishInit, getDefaultLoggingLevel, getOptionManager, loggingLevelTipText, newOptionManager, setLoggingLevel, toCommandLine, toString
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Methods inherited from class adams.core.logging.LoggingObject
getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled
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Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface adams.flow.core.Actor
cleanUp, compareTo, destroy, equals, execute, findVariables, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, hasErrorHandler, hasStopMessage, index, isExecuted, isFinished, isHeadless, isStopped, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, setUp, setVariables, shallowCopy, shallowCopy, sizeOf, stopExecution, stopExecution, toCommandLine, variableChanged, wrapUp
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Method Detail
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globalInfo
public String globalInfo()
Returns a string describing the object.- Specified by:
globalInfo
in interfaceadams.core.GlobalInfoSupporter
- Specified by:
globalInfo
in classadams.core.option.AbstractOptionHandler
- Returns:
- a description suitable for displaying in the gui
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defineOptions
public void defineOptions()
Adds options to the internal list of options.- Specified by:
defineOptions
in interfaceadams.core.option.OptionHandler
- Overrides:
defineOptions
in classadams.flow.source.AbstractSimpleSourceWithPropertiesUpdating
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getQuickInfo
public String getQuickInfo()
Returns a quick info about the actor, which will be displayed in the GUI.- Specified by:
getQuickInfo
in interfaceadams.flow.core.Actor
- Specified by:
getQuickInfo
in interfaceadams.core.QuickInfoSupporter
- Overrides:
getQuickInfo
in classadams.flow.source.AbstractSimpleSourceWithPropertiesUpdating
- Returns:
- null if no info available, otherwise short string
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setDataGenerator
public void setDataGenerator(weka.datagenerators.DataGenerator value)
Sets the data generator to use.- Parameters:
value
- the data generator
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getDataGenerator
public weka.datagenerators.DataGenerator getDataGenerator()
Returns the data generator in use.- Returns:
- the data generator
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dataGeneratorTipText
public String dataGeneratorTipText()
Returns the tip text for this property.- Returns:
- tip text for this property suitable for displaying in the GUI or for listing the options.
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generates
public Class[] generates()
Returns the class of objects that it generates.- Returns:
- weka.core.Instances.class
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doExecute
protected String doExecute()
Executes the flow item.- Specified by:
doExecute
in classadams.flow.core.AbstractActor
- Returns:
- null if everything is fine, otherwise error message
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