joshua.decoder.ff.tm.BilingualRule Class Reference

Inheritance diagram for joshua.decoder.ff.tm.BilingualRule:

Collaboration diagram for joshua.decoder.ff.tm.BilingualRule:

List of all members.

Public Member Functions
	BilingualRule (int lhs, int[] sourceRhs, int[] targetRhs, float[] featureScores, int arity, int owner, float latticeCost, int ruleID)
	BilingualRule (int lhs, int[] sourceRhs, int[] targetRhs, float[] featureScores, int arity)
final void	setEnglish (int[] eng)
final int[]	getEnglish ()
String	toString (Map< Integer, String > ntVocab)
String	toString ()
String	toStringWithoutFeatScores ()
boolean	equals (Object o)
int	hashCode ()
Private Attributes
int[]	english
transient String	cachedToString = null

---

Detailed Description

Normally, the feature score in the rule should be cost (i.e., -LogP), so that the feature weight should be positive

Author:

Zhifei Li, zhife.nosp@m.i.wo.nosp@m.rk@gm.nosp@m.ail..nosp@m.com

Version:

$LastChangedDate$

---

Constructor & Destructor Documentation

joshua.decoder.ff.tm.BilingualRule.BilingualRule	(	int	lhs,
		int[]	sourceRhs,
		int[]	targetRhs,
		float[]	featureScores,
		int	arity,
		int	owner,
		float	latticeCost,
		int	ruleID
	)

Constructs a new rule using the provided parameters. The owner and rule id for this rule are undefined.

Parameters:

lhs	Left-hand side of the rule.
sourceRhs	Source language right-hand side of the rule.
targetRhs	Target language right-hand side of the rule.
featureScores	Feature value scores for the rule.
arity	Number of nonterminals in the source language right-hand side.
owner
latticeCost
ruleID

Here is the caller graph for this function:

joshua.decoder.ff.tm.BilingualRule.BilingualRule	(	int	lhs,
		int[]	sourceRhs,
		int[]	targetRhs,
		float[]	featureScores,
		int	arity
	)

---

Member Function Documentation

boolean joshua.decoder.ff.tm.BilingualRule.equals

(

Object

o

)

Two BilingualRules are equal of they have the same LHS, the same source RHS and the same target RHS.

Parameters:

o	the object to check for equality

Returns:

true if o is the same BilingualRule as this rule, false otherwise

Here is the call graph for this function:

final int [] joshua.decoder.ff.tm.BilingualRule.getEnglish

(

)

Reimplemented from joshua.decoder.ff.tm.MonolingualRule.

Here is the caller graph for this function:

int joshua.decoder.ff.tm.BilingualRule.hashCode

(

)

Here is the call graph for this function:

final void joshua.decoder.ff.tm.BilingualRule.setEnglish

(

int[]

eng

)

Reimplemented from joshua.decoder.ff.tm.MonolingualRule.

String joshua.decoder.ff.tm.BilingualRule.toString

(

Map< Integer, String >

ntVocab

)

Reimplemented from joshua.decoder.ff.tm.MonolingualRule.

Here is the call graph for this function:

String joshua.decoder.ff.tm.BilingualRule.toString

(

)

Reimplemented from joshua.decoder.ff.tm.MonolingualRule.

Here is the call graph for this function:

String joshua.decoder.ff.tm.BilingualRule.toStringWithoutFeatScores

(

)

Reimplemented from joshua.decoder.ff.tm.MonolingualRule.

Here is the call graph for this function:

---

Member Data Documentation

transient String joshua.decoder.ff.tm.BilingualRule.cachedToString = null [private]

Reimplemented from joshua.decoder.ff.tm.MonolingualRule.

int [] joshua.decoder.ff.tm.BilingualRule.english [private]