Package adams.flow.transformer
Class WekaAggregateEvaluations
- 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.transformer.AbstractTransformer
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- adams.flow.transformer.WekaAggregateEvaluations
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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.InputConsumer
,adams.flow.core.OutputProducer
,Serializable
,Comparable
public class WekaAggregateEvaluations extends adams.flow.transformer.AbstractTransformer
Aggregates incoming weka.classifiers.Evaluation objects and forwards the current aggregated state. Only works with the predictions stored in the evaluation object. NB: Relative absolute error and Root relative squared error will differ a bit.
Input/output:
- accepts:
weka.classifiers.Evaluation
- generates:
weka.classifiers.Evaluation
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
-name <java.lang.String> (property: name) The name of the actor. default: WekaAggregateEvaluations
-annotation <adams.core.base.BaseText> (property: annotations) The annotations to attach to this actor. default:
-skip (property: skip) If set to true, transformation is skipped and the input token is just forwarded as it is.
-stop-flow-on-error (property: stopFlowOnError) If set to true, the flow gets stopped in case this actor encounters an error; useful for critical actors.
- 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 static String
BACKUP_EVALUATION
the key for storing the current accumulated error in the backup.protected AggregateEvaluations
m_Evaluation
the current evaluation state.-
Fields inherited from class adams.flow.transformer.AbstractTransformer
BACKUP_INPUT, BACKUP_OUTPUT, m_InputToken, m_OutputToken
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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 WekaAggregateEvaluations()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Class[]
accepts()
Returns the class that the consumer accepts.protected Hashtable<String,Object>
backupState()
Backs up the current state of the actor before update the variables.protected String
doExecute()
Executes the flow item.Class[]
generates()
Returns the class of objects that it generates.String
globalInfo()
Returns a string describing the object.protected void
pruneBackup()
Removes entries from the backup.protected void
reset()
Resets the scheme.protected void
restoreState(Hashtable<String,Object> state)
Restores the state of the actor before the variables got updated.-
Methods inherited from class adams.flow.transformer.AbstractTransformer
currentInput, execute, hasInput, hasPendingOutput, input, output, postExecute, wrapUp
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Methods inherited from class adams.flow.core.AbstractActor
annotationsTipText, canInspectOptions, canPerformSetUpCheck, cleanUp, compareTo, configureLogger, defineOptions, destroy, equals, finalUpdateVariables, findVariables, findVariables, forceVariables, forCommandLine, forName, forName, getAdditionalInformation, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowActors, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getQuickInfo, getRoot, getScopeHandler, getSilent, getSkip, getStopFlowOnError, getStopMessage, getStorageHandler, getVariables, handleError, handleException, hasErrorHandler, hasStopMessage, index, initialize, isBackedUp, isExecuted, isExecuting, isFinished, isHeadless, isStopped, nameTipText, performSetUpChecks, performVariableChecks, preExecute, pruneBackup, setAnnotations, setErrorHandler, setName, setParent, setSilent, setSkip, setStopFlowOnError, setUp, setVariables, shallowCopy, shallowCopy, silentTipText, sizeOf, skipTipText, stopExecution, stopExecution, stopFlowOnErrorTipText, updateDetectedVariables, updatePrefix, updateVariables, variableChanged
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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, findVariables, getAnnotations, getDefaultName, getDetectedVariables, getErrorHandler, getFlowExecutionListeningSupporter, getFullName, getName, getNextSibling, getParent, getParentComponent, getPreviousSibling, getQuickInfo, 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
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Methods inherited from interface adams.core.logging.LoggingLevelHandler
getLoggingLevel, setLoggingLevel
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Field Detail
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BACKUP_EVALUATION
public static final String BACKUP_EVALUATION
the key for storing the current accumulated error in the backup.- See Also:
- Constant Field Values
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m_Evaluation
protected AggregateEvaluations m_Evaluation
the current evaluation state.
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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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reset
protected void reset()
Resets the scheme.- Overrides:
reset
in classadams.flow.core.AbstractActor
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pruneBackup
protected void pruneBackup()
Removes entries from the backup.- Overrides:
pruneBackup
in classadams.flow.core.AbstractActor
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backupState
protected Hashtable<String,Object> backupState()
Backs up the current state of the actor before update the variables.- Overrides:
backupState
in classadams.flow.transformer.AbstractTransformer
- Returns:
- the backup
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restoreState
protected void restoreState(Hashtable<String,Object> state)
Restores the state of the actor before the variables got updated.- Overrides:
restoreState
in classadams.flow.transformer.AbstractTransformer
- Parameters:
state
- the backup of the state to restore from
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accepts
public Class[] accepts()
Returns the class that the consumer accepts.- Returns:
- the Class of objects that can be processed
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generates
public Class[] generates()
Returns the class of objects that it generates.- Returns:
- the Class of the generated tokens
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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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