edu.berkeley.nlp.lm.values

Class ProbBackoffPair

java.lang.Object

edu.berkeley.nlp.lm.values.ProbBackoffPair

All Implemented Interfaces:

LongRepresentable<ProbBackoffPair>, java.lang.Comparable<ProbBackoffPair>

public class ProbBackoffPair
extends java.lang.Object
implements java.lang.Comparable<ProbBackoffPair>, LongRepresentable<ProbBackoffPair>

Field Summary

Fields

Modifier and Type	Field and Description
float	backoff
float	prob

Constructor Summary

Constructors

Constructor and Description
ProbBackoffPair(float logProb, float backoff)
ProbBackoffPair(long probBackoff)

Method Summary

Modifier and Type	Method and Description
long	asLong()
static float	backoffOf(long key)
int	compareTo(ProbBackoffPair arg0)
boolean	equals(java.lang.Object obj)
static long	floatsToLong(float prob, float backoff)
int	hashCode()
static float	probOf(long key)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

prob

public float prob

backoff

public float backoff

Constructor Detail

ProbBackoffPair

public ProbBackoffPair(long probBackoff)

ProbBackoffPair

public ProbBackoffPair(float logProb,
                       float backoff)

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(ProbBackoffPair arg0)

Specified by:

compareTo in interface java.lang.Comparable<ProbBackoffPair>

asLong

public long asLong()

Specified by:

asLong in interface LongRepresentable<ProbBackoffPair>

floatsToLong

public static long floatsToLong(float prob,
                                float backoff)

Parameters:

prob -

backoff -

Returns:

probOf

public static float probOf(long key)

backoffOf

public static float backoffOf(long key)