net.sf.jlinkgrammar
Class GlobalBean

java.lang.Object
  net.sf.jlinkgrammar.GlobalBean

public class GlobalBean
extends java.lang.Object

This is a hacked construct. This bean holds several constructs and variables needed across the entire link grammar program. This should be a parent and all link grammar objects should derive from it. That way we better encapsulate the variables.

Field Summary

static int	AND_type
static java.lang.String	ANDABLE_CONNECTORS_WORD Defins the name of a special string in the dictionary.
static int	BAD_WORD the indiction in a word field that this connector cannot be used -- is obsolete.
static int	batch_errors
static int	BOTH_LABEL to connect the "both" to the following "and"
static int	BUILDEXPR
static char	CLOSE_BRACKET
static int	COMMA_LABEL to hook the comma to the following "and"
static char	COMMENT_CHAR input lines beginning with this are ignored
static int	CONNECTOR_type
static int	CType_CLOSE
static int	CType_OPEN
static int	CType_WORD
static java.lang.String	DEFAULTPATH
static int	DICTPARSE
static int	DISPLAY_MAX
static int	DOWN_priority
static java.lang.String	ED_WORD Defins the name of a special string in the dictionary.
static int	EITHER_LABEL to connect the "either" to the following "or"
static int	GENTLE These parameters tell power_pruning, to tell whether this is before or after generating and disjuncts.
static int	HT_SIZE
static java.lang.String	HYPHENATED_WORD Defins the name of a special string in the dictionary.
static java.lang.String	ING_WORD Defins the name of a special string in the dictionary.
static int	input_char
static boolean	input_pending
static int	INTERNALERROR
static java.lang.String	LEFT_WALL_DISPLAY the string to use to show the wall
static java.lang.String	LEFT_WALL_SUPPRESS If this connector is used on the wall, then suppress the display of the wall bogus name to prevent ever suppressing
static java.lang.String	LEFT_WALL_WORD Defins the name of a special string in the dictionary.
static int	LINE_LIMIT
static int	LINKSET_DEFAULT_SEED
static int	LINKSET_MAX_SETS
static int	LINKSET_SEED_VALUE
static int	LINKSET_SPARSENESS
static java.lang.String	lperrmsg
static int	lperrno
static java.lang.String	LY_WORD Defins the name of a special string in the dictionary.
static int	MAX_DISJUNCT_COST Max disjunct cost to allow
static int	MAX_HEIGHT
static int	MAX_LINE maximum number of chars in a sentence
static int	MAX_LINKS This is the maximum number of links allowed.
static int	MAX_PATH_NAME file names (including paths) should not be longer than this
static int	MAX_SENTENCE maximum number of words in a sentence
static int	MAX_STRIP
static int	MAX_TOKEN_LENGTH maximum number of chars in a token
static int	MAX_WORD maximum number of chars in a word
static int	MAXCONSTITUENTS
static int	MAXINPUT
static int	MAXSUBL
static int	NEGATIVECOST This is a hack that allows one to discard disjuncts containing connectors whose cost is greater than given a bound.
static int	NEITHER_LABEL to connect the "neither" to the following "nor"
static char	NO_LABEL
static int	NO_WORD
static int	NOCUTOFF no connector will have cost this high
static int	NODICT
static int	NORMAL_LABEL the labels >= 0 are used by fat links while -1 is used for normal connectors
static int	NOT_LABEL to connect the "not" to the following "but"
static int	NOTINDICT
static int	NOTONLY_LABEL to connect the "not" to the following "only"
static java.lang.String	NUMBER_WORD Defins the name of a special string in the dictionary.
static char	OPEN_BRACKET
static ParseOptions	opts
static int	OR_type
static char	PARSE_WITH_DISJUNCT_COST_GT_0
static java.lang.String	PL_PROPER_WORD Defins the name of a special string in the dictionary.
static java.lang.String	POSTPROCESS_WORD Defins the name of a special string in the dictionary.
static int	PP_FIRST_PASS
static int	PP_LEXER_MAX_LABELS
static int	PP_MAX_DOMAINS
static int	PP_MAX_UNIQUE_LINK_NAMES just needs to be approximate
static int	PP_SECOND_PASS
static java.lang.String	PROPER_WORD Defins the name of a special string in the dictionary.
static java.lang.String	RIGHT_WALL_DISPLAY the string to use to show the wall
(package private) static java.lang.String	RIGHT_WALL_SUPPRESS Supress if this connector is used on the wall
static java.lang.String	RIGHT_WALL_WORD Defins the name of a special string in the dictionary.
static int	RTSIZE size of random table for computing the hash functions.
static int	RUTHLESS
static java.lang.String	S_WORD Defins the name of a special string in the dictionary.
static int	SEPARATE
static int	SHORT_LEN
static int	STAT_calls_to_equality_test
static int	STAT_N_disjuncts keeping statistics
static int	THIN_priority
static char	UNGRAMMATICAL
static java.lang.String	UNKNOWN_WORD Defins the name of a special string in the dictionary.
static java.lang.String	UNLIMITED_CONNECTORS_WORD Defins the name of a special string in the dictionary.
static int	UNLIMITED_LEN
static int	UP_priority
static int	VDAL CostModel sort by Violations, Disjunct cost, And cost, Link cost
static int	WORDFILE
static int	WType_NONE
static int	WType_PTYPE
static int	WType_QDTYPE
static int	WType_QTYPE
static int	WType_STYPE

Constructor Summary

GlobalBean()

Method Summary

static void	batch_process_some_linkages(int label, Sentence sent, ParseOptions opts)
static int	fget_input_char(java.io.InputStream in, ParseOptions opts)
static boolean	fget_input_string(java.lang.StringBuffer input_string, java.io.InputStream in, java.io.PrintStream out, ParseOptions opts)
static void	left_append_string(java.lang.StringBuffer string, java.lang.String s, java.lang.String t) Prints s then prints the last |t|-|s| characters of t.
static void	process_some_linkages(Sentence sent, ParseOptions opts)
static boolean	special_command(java.lang.StringBuffer input_string, Dictionary dict)
static int	strip_off_label(java.lang.StringBuffer input_string)
static int	there_was_an_error(int label, Sentence sent, ParseOptions opts)

Methods inherited from class java.lang.Object

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

Field Detail

NEGATIVECOST

public static final int NEGATIVECOST

This is a hack that allows one to discard disjuncts containing connectors whose cost is greater than given a bound. This number plus the cost of any connectors on a disjunct must remain negative, and this number multiplied times the number of costly connectors on any disjunct must fit into an integer.

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Constant Field Values

NOCUTOFF

public static final int NOCUTOFF

no connector will have cost this high

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Constant Field Values

LEFT_WALL_DISPLAY

public static final java.lang.String LEFT_WALL_DISPLAY

the string to use to show the wall

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Constant Field Values

LEFT_WALL_SUPPRESS

public static final java.lang.String LEFT_WALL_SUPPRESS

If this connector is used on the wall, then suppress the display of the wall bogus name to prevent ever suppressing

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Constant Field Values

RIGHT_WALL_DISPLAY

public static final java.lang.String RIGHT_WALL_DISPLAY

the string to use to show the wall

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Constant Field Values

RIGHT_WALL_SUPPRESS

static final java.lang.String RIGHT_WALL_SUPPRESS

Supress if this connector is used on the wall

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Constant Field Values

LEFT_WALL_WORD

public static final java.lang.String LEFT_WALL_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

RIGHT_WALL_WORD

public static final java.lang.String RIGHT_WALL_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

POSTPROCESS_WORD

public static final java.lang.String POSTPROCESS_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

ANDABLE_CONNECTORS_WORD

public static final java.lang.String ANDABLE_CONNECTORS_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

UNLIMITED_CONNECTORS_WORD

public static final java.lang.String UNLIMITED_CONNECTORS_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

PROPER_WORD

public static final java.lang.String PROPER_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

PL_PROPER_WORD

public static final java.lang.String PL_PROPER_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

HYPHENATED_WORD

public static final java.lang.String HYPHENATED_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

NUMBER_WORD

public static final java.lang.String NUMBER_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

ING_WORD

public static final java.lang.String ING_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

S_WORD

public static final java.lang.String S_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

ED_WORD

public static final java.lang.String ED_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

LY_WORD

public static final java.lang.String LY_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

UNKNOWN_WORD

public static final java.lang.String UNKNOWN_WORD

Defins the name of a special string in the dictionary.

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Constant Field Values

MAX_PATH_NAME

public static final int MAX_PATH_NAME

file names (including paths) should not be longer than this

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Constant Field Values

MAX_WORD

public static final int MAX_WORD

maximum number of chars in a word

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Constant Field Values

MAX_LINE

public static final int MAX_LINE

maximum number of chars in a sentence

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Constant Field Values

MAX_SENTENCE

public static final int MAX_SENTENCE

maximum number of words in a sentence

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Constant Field Values

MAX_LINKS

public static final int MAX_LINKS

This is the maximum number of links allowed. It cannot be more than 254, because I use word MAX_SENTENCE+1 to indicate that nothing can connect to this connector, and this should fit in one byte (if the word field of a connector is an (unsigned char)

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Constant Field Values

MAX_TOKEN_LENGTH

public static final int MAX_TOKEN_LENGTH

maximum number of chars in a token

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Constant Field Values

MAX_DISJUNCT_COST

public static final int MAX_DISJUNCT_COST

Max disjunct cost to allow

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Constant Field Values

DOWN_priority

public static final int DOWN_priority

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Constant Field Values

UP_priority

public static final int UP_priority

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Constant Field Values

THIN_priority

public static final int THIN_priority

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Constant Field Values

NORMAL_LABEL

public static final int NORMAL_LABEL

the labels >= 0 are used by fat links while -1 is used for normal connectors

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Constant Field Values

UNLIMITED_LEN

public static final int UNLIMITED_LEN

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Constant Field Values

SHORT_LEN

public static final int SHORT_LEN

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Constant Field Values

NO_WORD

public static final int NO_WORD

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Constant Field Values

OR_type

public static final int OR_type

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Constant Field Values

AND_type

public static final int AND_type

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Constant Field Values

CONNECTOR_type

public static final int CONNECTOR_type

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Constant Field Values

GENTLE

public static final int GENTLE

These parameters tell power_pruning, to tell whether this is before or after generating and disjuncts. GENTLE is before RUTHLESS is after.

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Constant Field Values

RUTHLESS

public static final int RUTHLESS

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PP_LEXER_MAX_LABELS

public static final int PP_LEXER_MAX_LABELS

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Constant Field Values

VDAL

public static final int VDAL

CostModel sort by Violations, Disjunct cost, And cost, Link cost

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Constant Field Values

HT_SIZE

public static final int HT_SIZE

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Constant Field Values

RTSIZE

public static final int RTSIZE

size of random table for computing the hash functions. must be a power of 2

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Constant Field Values

NODICT

public static final int NODICT

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Constant Field Values

DICTPARSE

public static final int DICTPARSE

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Constant Field Values

WORDFILE

public static final int WORDFILE

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Constant Field Values

SEPARATE

public static final int SEPARATE

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Constant Field Values

NOTINDICT

public static final int NOTINDICT

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Constant Field Values

BUILDEXPR

public static final int BUILDEXPR

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Constant Field Values

INTERNALERROR

public static final int INTERNALERROR

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Constant Field Values

LINKSET_SPARSENESS

public static final int LINKSET_SPARSENESS

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Constant Field Values

LINKSET_MAX_SETS

public static final int LINKSET_MAX_SETS

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Constant Field Values

LINKSET_DEFAULT_SEED

public static final int LINKSET_DEFAULT_SEED

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Constant Field Values

PP_FIRST_PASS

public static final int PP_FIRST_PASS

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PP_SECOND_PASS

public static final int PP_SECOND_PASS

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Constant Field Values

MAXINPUT

public static final int MAXINPUT

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Constant Field Values

DISPLAY_MAX

public static final int DISPLAY_MAX

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Constant Field Values

COMMENT_CHAR

public static final char COMMENT_CHAR

input lines beginning with this are ignored

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Constant Field Values

UNGRAMMATICAL

public static final char UNGRAMMATICAL

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Constant Field Values

PARSE_WITH_DISJUNCT_COST_GT_0

public static final char PARSE_WITH_DISJUNCT_COST_GT_0

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Constant Field Values

NO_LABEL

public static final char NO_LABEL

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Constant Field Values

BAD_WORD

public static final int BAD_WORD

the indiction in a word field that this connector cannot be used -- is obsolete.

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Constant Field Values

PP_MAX_DOMAINS

public static final int PP_MAX_DOMAINS

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Constant Field Values

LINKSET_SEED_VALUE

public static final int LINKSET_SEED_VALUE

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PP_MAX_UNIQUE_LINK_NAMES

public static final int PP_MAX_UNIQUE_LINK_NAMES

just needs to be approximate

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LINE_LIMIT

public static final int LINE_LIMIT

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Constant Field Values

DEFAULTPATH

public static final java.lang.String DEFAULTPATH

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Constant Field Values

MAX_STRIP

public static final int MAX_STRIP

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Constant Field Values

MAX_HEIGHT

public static final int MAX_HEIGHT

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Constant Field Values

COMMA_LABEL

public static final int COMMA_LABEL

to hook the comma to the following "and"

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Constant Field Values

EITHER_LABEL

public static final int EITHER_LABEL

to connect the "either" to the following "or"

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Constant Field Values

NEITHER_LABEL

public static final int NEITHER_LABEL

to connect the "neither" to the following "nor"

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Constant Field Values

NOT_LABEL

public static final int NOT_LABEL

to connect the "not" to the following "but"

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NOTONLY_LABEL

public static final int NOTONLY_LABEL

to connect the "not" to the following "only"

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BOTH_LABEL

public static final int BOTH_LABEL

to connect the "both" to the following "and"

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MAXCONSTITUENTS

public static final int MAXCONSTITUENTS

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MAXSUBL

public static final int MAXSUBL

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Constant Field Values

OPEN_BRACKET

public static final char OPEN_BRACKET

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CLOSE_BRACKET

public static final char CLOSE_BRACKET

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Constant Field Values

CType_OPEN

public static final int CType_OPEN

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CType_CLOSE

public static final int CType_CLOSE

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Constant Field Values

CType_WORD

public static final int CType_WORD

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WType_NONE

public static final int WType_NONE

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WType_STYPE

public static final int WType_STYPE

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WType_PTYPE

public static final int WType_PTYPE

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WType_QTYPE

public static final int WType_QTYPE

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WType_QDTYPE

public static final int WType_QDTYPE

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Constant Field Values

batch_errors

public static int batch_errors

input_pending

public static boolean input_pending

input_char

public static int input_char

opts

public static ParseOptions opts

lperrno

public static int lperrno

lperrmsg

public static java.lang.String lperrmsg

STAT_N_disjuncts

public static int STAT_N_disjuncts

keeping statistics

STAT_calls_to_equality_test

public static int STAT_calls_to_equality_test

Constructor Detail

GlobalBean

public GlobalBean()

Method Detail

left_append_string

public static void left_append_string(java.lang.StringBuffer string,
                                      java.lang.String s,
                                      java.lang.String t)

Prints s then prints the last |t|-|s| characters of t. if s is longer than t, it truncates s.

strip_off_label

public static int strip_off_label(java.lang.StringBuffer input_string)

special_command

public static boolean special_command(java.lang.StringBuffer input_string,
                                      Dictionary dict)

batch_process_some_linkages

public static void batch_process_some_linkages(int label,
                                               Sentence sent,
                                               ParseOptions opts)

there_was_an_error

public static int there_was_an_error(int label,
                                     Sentence sent,
                                     ParseOptions opts)

process_some_linkages

public static void process_some_linkages(Sentence sent,
                                         ParseOptions opts)
                                  throws java.io.IOException

Throws:

java.io.IOException

fget_input_char

public static int fget_input_char(java.io.InputStream in,
                                  ParseOptions opts)
                           throws java.io.IOException

Throws:

java.io.IOException

fget_input_string

public static boolean fget_input_string(java.lang.StringBuffer input_string,
                                        java.io.InputStream in,
                                        java.io.PrintStream out,
                                        ParseOptions opts)
                                 throws java.io.IOException

Throws:

java.io.IOException