com.sun.labs.minion.classification
Class ContingencyFeatureCluster

java.lang.Object
  com.sun.labs.minion.classification.ContingencyFeatureCluster

All Implemented Interfaces:

FeatureCluster, java.lang.Comparable<FeatureCluster>, java.lang.Iterable<Feature>

public class ContingencyFeatureCluster
extends java.lang.Object
implements FeatureCluster

A cluster of contingency features

Field Summary

protected java.util.List<Feature>	contents A set to hold the contents of this cluster
protected ContingencyFeature	counter A counter for adding up the a,b,c,d values and calculating the final weight
protected java.util.Set<java.lang.Integer>	docIDs
protected static MinionLog	log
protected static java.lang.String	logTag
protected java.lang.String	name The name of this cluster
protected java.util.Map<java.lang.Integer,Feature>	quickIDMap
protected java.util.Map<java.lang.String,Feature>	quickNameMap

Fields inherited from interface com.sun.labs.minion.classification.FeatureCluster

weightComparator

Constructor Summary

ContingencyFeatureCluster()

ContingencyFeatureCluster(java.lang.String name)

Method Summary

void	add(Feature f) Add another feature to this cluster, incrementing the counts associated with it.
int	compareTo(FeatureCluster fc) Compares to feature clusters on the basis of their names
FeatureCluster	copy() Create a new feature cluster that is a copy of the given feature cluster.
Feature	get(int id) Gets the feature with the given id out of this cluster.
Feature	get(java.lang.String name) Gets the feature with the given name out of this cluster.
java.util.SortedSet<Feature>	getContents() Gets the contents of the feature cluster.
ContingencyFeature	getCounter()
java.lang.String	getHumanReadableName() Gets a human-readable (for example, non-stemmed) name for this cluster.
java.lang.String	getName() Gets the name of this feature cluster.
float	getWeight() Gets the weight of this feature cluster.
protected void	innerAdd(Feature f)
java.util.Iterator<Feature>	iterator() Gets an iterator for the contents of this cluster.
void	merge(FeatureCluster other) Merge another feature cluster into this one, preventing duplicates.
void	setName(java.lang.String name) Sets the name of this feature cluster.
void	setWeight(float w) Sets the weight of this feature cluster.
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

contents

protected java.util.List<Feature> contents

A set to hold the contents of this cluster

name

protected java.lang.String name

The name of this cluster

log

protected static MinionLog log

logTag

protected static java.lang.String logTag

counter

protected ContingencyFeature counter

A counter for adding up the a,b,c,d values and calculating the final weight

quickIDMap

protected java.util.Map<java.lang.Integer,Feature> quickIDMap

quickNameMap

protected java.util.Map<java.lang.String,Feature> quickNameMap

docIDs

protected java.util.Set<java.lang.Integer> docIDs

Constructor Detail

ContingencyFeatureCluster

public ContingencyFeatureCluster()

ContingencyFeatureCluster

public ContingencyFeatureCluster(java.lang.String name)

Method Detail

copy

public FeatureCluster copy()

Create a new feature cluster that is a copy of the given feature cluster.

Specified by:

copy in interface FeatureCluster

add

public void add(Feature f)

Add another feature to this cluster, incrementing the counts associated with it.

Specified by:

add in interface FeatureCluster

Parameters:

f - the feature to add

innerAdd

protected void innerAdd(Feature f)

merge

public void merge(FeatureCluster other)

Description copied from interface: FeatureCluster

Merge another feature cluster into this one, preventing duplicates.

Specified by:

merge in interface FeatureCluster

Parameters:

other - the other cluster

getContents

public java.util.SortedSet<Feature> getContents()

Gets the contents of the feature cluster.

Specified by:

getContents in interface FeatureCluster

Returns:

the features in the cluster

get

public Feature get(java.lang.String name)

Description copied from interface: FeatureCluster

Gets the feature with the given name out of this cluster.

Specified by:

get in interface FeatureCluster

Parameters:

name - the feature name

Returns:

the feature with the given name

get

public Feature get(int id)

Description copied from interface: FeatureCluster

Gets the feature with the given id out of this cluster. This method assumes that only one feature will have the given id.

Specified by:

get in interface FeatureCluster

Parameters:

id - the feature id

Returns:

the feature with the given id

iterator

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

Gets an iterator for the contents of this cluster.

Specified by:

iterator in interface FeatureCluster

Specified by:

iterator in interface java.lang.Iterable<Feature>

Returns:

an iterator for the contents of this cluster.

compareTo

public int compareTo(FeatureCluster fc)

Compares to feature clusters on the basis of their names

Specified by:

compareTo in interface java.lang.Comparable<FeatureCluster>

getName

public java.lang.String getName()

Gets the name of this feature cluster.

Specified by:

getName in interface FeatureCluster

Returns:

the name of the cluster

getHumanReadableName

public java.lang.String getHumanReadableName()

Description copied from interface: FeatureCluster

Gets a human-readable (for example, non-stemmed) name for this cluster.

Specified by:

getHumanReadableName in interface FeatureCluster

setName

public void setName(java.lang.String name)

Sets the name of this feature cluster.

Specified by:

setName in interface FeatureCluster

Parameters:

name - the new name

getWeight

public float getWeight()

Gets the weight of this feature cluster.

Specified by:

getWeight in interface FeatureCluster

Returns:

the weight

getCounter

public ContingencyFeature getCounter()

setWeight

public void setWeight(float w)

Sets the weight of this feature cluster.

Specified by:

setWeight in interface FeatureCluster

Parameters:

w - the new weight

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

size

public int size()

Specified by:

size in interface FeatureCluster