is2.data

Class PSTree

java.lang.Object

is2.data.PSTree

public class PSTree
extends Object

Author:

Dr. Bernd Bohnet, 17.01.2011

Field Summary

Fields

Modifier and Type	Field and Description
String[]	entries
int[]	forms
int[]	head
static boolean	INSERT_NEWLINE
String[]	lemmas
String[]	morph
int	non
int[]	ok
int[]	phrases
String[]	pos
int[]	ppos
int[][]	psfeats
int	terminalCount

Constructor Summary

Constructors

Constructor and Description
PSTree() Create an undefined phrase tree
PSTree(SentenceData09 d)

Method Summary

Methods

Modifier and Type	Method and Description
String	conll09()
boolean	containsNull()
void	create(int terminals, int nonTerminals)
int	equals(SentenceData09 s)
boolean	exec(String r, int ph, int pt, boolean check)
boolean	execT(String r, int ph, int pt, boolean check) More tolerant mapping
String	getChain(int dn, int n, int commonHead)
int[]	getChilds(int head)
int	getCommonHead(int d, int dh)
String	getOperation(int dn, int n, int commonHead) Create operation to include dependency edges in phrase structure Operations: c - create ; i - insert ; in - insert (dependent) node ; up:X go the (phrase) X up ci create and insert ...
String	getOperationRoot(int pr) Get operations to create root see operation in method getOperation
int	getPS(int dn)
String	toPennBracket(boolean newLine) Convert to bracket format
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

entries

public String[] entries

lemmas

public String[] lemmas

head

public int[] head

pos

public String[] pos

ok

public int[] ok

non

public int non

terminalCount

public int terminalCount

morph

public String[] morph

forms

public int[] forms

phrases

public int[] phrases

psfeats

public int[][] psfeats

ppos

public int[] ppos

INSERT_NEWLINE

public static final boolean INSERT_NEWLINE

See Also:

Constant Field Values

Constructor Detail

PSTree

public PSTree(SentenceData09 d)

Parameters:

d -

PSTree

public PSTree()

Create an undefined phrase tree

Method Detail

create

public void create(int terminals,
          int nonTerminals)

Parameters:

terminals -

nonTerminals -

toString

public String toString()

Overrides:

toString in class Object

containsNull

public boolean containsNull()

Returns:

equals

public int equals(SentenceData09 s)

getPS

public int getPS(int dn)

Parameters:

dn -

Returns:

getChain

public String getChain(int dn,
              int n,
              int commonHead)

Parameters:

dn -

n -

commonHead - the common head in the phrase structure

Returns:

getCommonHead

public int getCommonHead(int d,
                int dh)

Parameters:

dn -

n -

Returns:

getOperationRoot

public String getOperationRoot(int pr)

Get operations to create root see operation in method getOperation

Parameters:

pr -

getOperation

public String getOperation(int dn,
                  int n,
                  int commonHead)

Create operation to include dependency edges in phrase structure Operations: c - create ; i - insert ; in - insert (dependent) node ; up:X go the (phrase) X up ci create and insert ...

Parameters:

dn -

n -

commonHead -

Returns:

exec

public boolean exec(String r,
           int ph,
           int pt,
           boolean check)

Parameters:

ph - node in the phrase structure corresponding to the head in the dependency structure

pt - node in the prhase structure corresponding to the dependent in the ds.

check -

Returns:

rules was applicable

execT

public boolean execT(String r,
            int ph,
            int pt,
            boolean check)

More tolerant mapping

Parameters:

ph - node in the phrase structure corresponding to the head in the dependency structure

pt - node in the prhase structure corresponding to the dependent in the ds.

check -

Returns:

rules was applicable

toPennBracket

public String toPennBracket(boolean newLine)

Convert to bracket format

Parameters:

newLine -

Returns:

conll09

public String conll09()

getChilds

public int[] getChilds(int head)

Parameters:

phead -

Returns: