org.schwiebert.abl4j.cluster
Class AblNtMap

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<NonTerminal,NonTerminal>
          org.schwiebert.abl4j.cluster.AblNtMap

All Implemented Interfaces:

Serializable, Cloneable, Map<NonTerminal,NonTerminal>, NonTerminalsMapping

public class AblNtMap
extends HashMap<NonTerminal,NonTerminal>
implements NonTerminalsMapping

This class contains the mapping from existing NonTerminals in the ITreeBank to new NonTerminals for hypotheses with similar context.

See Also:

Serialized Form

Field Summary

private Logger	logger
private static long	serialVersionUID
private int	upperNtNew

Constructor Summary

AblNtMap()
Create a new, empty AblNtMap.

Method Summary

NonTerminal	getNewNT(ITree t, IConstituent c, NonTerminal ntOld) Associates a given NT with a new NT value if it has not been encountered before and associates this given NT with an existing NT value when it has.
int	getNewNtCount() Returns the number of non-terminals that have been created
int	getOldNtCount()
void	putNTmapping(NonTerminal ntOld, NonTerminal ntNew) Aassociates the first NT provided with the second NT provided

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

upperNtNew

private int upperNtNew

logger

private Logger logger

Constructor Detail

AblNtMap

public AblNtMap()

Create a new, empty AblNtMap.

Method Detail

getNewNtCount

public int getNewNtCount()

Returns the number of non-terminals that have been created

getOldNtCount

public int getOldNtCount()

getNewNT

public NonTerminal getNewNT(ITree t,
                            IConstituent c,
                            NonTerminal ntOld)

Associates a given NT with a new NT value if it has not been encountered before and associates this given NT with an existing NT value when it has.

Specified by:

getNewNT in interface NonTerminalsMapping

putNTmapping

public void putNTmapping(NonTerminal ntOld,
                         NonTerminal ntNew)

Aassociates the first NT provided with the second NT provided