edu.cmu.minorthird.classify.transform
Class MaskedInstance

java.lang.Object
  edu.cmu.minorthird.classify.AbstractInstance
      edu.cmu.minorthird.classify.transform.MaskedInstance

All Implemented Interfaces:

HasSubpopulationId, Instance, Visible

public class MaskedInstance
extends AbstractInstance

Author:

Edoardo Airoldi Date: Dec 5, 2003

Field Summary

Fields inherited from class edu.cmu.minorthird.classify.AbstractInstance

source, subpopulationId

Constructor Summary

MaskedInstance(Instance instance, java.util.Set<Feature> availableFeatures)

MaskedInstance(Instance instance, java.util.SortedMap<Feature,?> availableFeatures)

Method Summary

java.util.Iterator<Feature>	binaryFeatureIterator() Return an iterator over binary features
java.util.Iterator<Feature>	featureIterator() Return an iterator over all available features
java.lang.Object	getSource() Return the underlying object being represented.
java.lang.String	getSubpopulationId() Return the subpopulation from which the source was drawn.
double	getWeight(Feature f) Get the weight assigned to a feature in this instance.
java.util.Iterator<Feature>	numericFeatureIterator() Return an iterator over numeric features
int	numFeatures() Return the number of all the features
Viewer	toGUI() Retrieve Viewer for the instance
java.lang.String	toString() Debugging view of an instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

MaskedInstance

public MaskedInstance(Instance instance,
                      java.util.Set<Feature> availableFeatures)

MaskedInstance

public MaskedInstance(Instance instance,
                      java.util.SortedMap<Feature,?> availableFeatures)

Method Detail

getSource

public final java.lang.Object getSource()

Description copied from class: AbstractInstance

Return the underlying object being represented.

Specified by:

getSource in interface Instance

Overrides:

getSource in class AbstractInstance

getSubpopulationId

public final java.lang.String getSubpopulationId()

Description copied from class: AbstractInstance

Return the subpopulation from which the source was drawn.

Specified by:

getSubpopulationId in interface HasSubpopulationId

Specified by:

getSubpopulationId in interface Instance

Overrides:

getSubpopulationId in class AbstractInstance

toGUI

public Viewer toGUI()

Description copied from class: AbstractInstance

Retrieve Viewer for the instance

Specified by:

toGUI in interface Visible

Overrides:

toGUI in class AbstractInstance

getWeight

public double getWeight(Feature f)

Description copied from interface: Instance

Get the weight assigned to a feature in this instance.

featureIterator

public java.util.Iterator<Feature> featureIterator()

Return an iterator over all available features

numericFeatureIterator

public final java.util.Iterator<Feature> numericFeatureIterator()

Return an iterator over numeric features

binaryFeatureIterator

public final java.util.Iterator<Feature> binaryFeatureIterator()

Return an iterator over binary features

numFeatures

public final int numFeatures()

Description copied from interface: Instance

Return the number of all the features

toString

public java.lang.String toString()

Description copied from class: AbstractInstance

Debugging view of an instance.

Overrides:

toString in class AbstractInstance