edu.stanford.nlp.parser.charniak
Class CharniakScoredParsesReaderWriter

java.lang.Object
  edu.stanford.nlp.parser.charniak.CharniakScoredParsesReaderWriter

public class CharniakScoredParsesReaderWriter
extends java.lang.Object

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

Author:

Angel Chang

Constructor Summary

CharniakScoredParsesReaderWriter()

Method Summary

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