edu.stanford.nlp.parser.charniak

Class CharniakScoredParsesReaderWriter

java.lang.Object

edu.stanford.nlp.parser.charniak.CharniakScoredParsesReaderWriter

public class CharniakScoredParsesReaderWriter
extends Object

Utility routines for printing/reading scored parses for the Charniak Parser

Author:

Angel Chang

Constructor Summary

Constructors

Constructor and Description
CharniakScoredParsesReaderWriter()

Method Summary

Modifier and Type	Method and Description
String	parsesToString(List<ScoredObject<Tree>> parses) Convert list of scored parse trees to string representing scored parses (in the charniak parser output format)
void	printScoredTrees(Iterable<List<ScoredObject<Tree>>> trees, String filename) Print scored parse trees in format used by charniak parser
void	printScoredTrees(PrintWriter pw, int id, List<ScoredObject<Tree>> trees) Print scored parse trees for one sentence in format used by charniak parser
Iterable<List<ScoredObject<Tree>>>	readScoredTrees(String filename) Reads scored parses from the charniak parser File format of the scored parses <# of parses>\t ...
Iterable<List<ScoredObject<Tree>>>	readScoredTrees(String inputDesc, BufferedReader br) Reads scored parses from the charniak parser
List<ScoredObject<Tree>>	stringToParses(String parseStr) Convert string representing scored parses (in the charniak parser output format) to list of scored parse trees

Methods inherited from class java.lang.Object

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

Constructor Detail

CharniakScoredParsesReaderWriter

public CharniakScoredParsesReaderWriter()

Method Detail

readScoredTrees

public Iterable<List<ScoredObject<Tree>>> readScoredTrees(String filename)

Reads scored parses from the charniak parser File format of the scored parses <# of parses>\t ...

Parameters:

filename - - File to read parses from

Returns:

iterable with list of scored parse trees

readScoredTrees

public Iterable<List<ScoredObject<Tree>>> readScoredTrees(String inputDesc,
                                                          BufferedReader br)

Reads scored parses from the charniak parser

Parameters:

inputDesc - - Description of input used in log messages

br - - input reader

Returns:

iterable with list of scored parse trees

stringToParses

public List<ScoredObject<Tree>> stringToParses(String parseStr)

Convert string representing scored parses (in the charniak parser output format) to list of scored parse trees

Parameters:

parseStr -

Returns:

list of scored parse trees

parsesToString

public String parsesToString(List<ScoredObject<Tree>> parses)

Convert list of scored parse trees to string representing scored parses (in the charniak parser output format)

Parameters:

parses - - list of scored parse trees

Returns:

string representing scored parses

printScoredTrees

public void printScoredTrees(Iterable<List<ScoredObject<Tree>>> trees,
                             String filename)

Print scored parse trees in format used by charniak parser

Parameters:

trees - - trees to output

filename - - file to output to

printScoredTrees

public void printScoredTrees(PrintWriter pw,
                             int id,
                             List<ScoredObject<Tree>> trees)

Print scored parse trees for one sentence in format used by charniak parser

Parameters:

pw - - printwriter

id - - sentence id

trees - - trees to output