libsent/include/sent/stddefs.h File Reference

Basic common definitions. More...

#include <sent/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <string.h>
#include <math.h>
#include <unistd.h>
#include <sys/time.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sent/machines.h>
#include <sent/util.h>

Go to the source code of this file.

Defines
#define	PI   3.14159265358979
	Static PI value.
#define	TPI   6.28318530717959
	Static 2*PI value.
#define	LOGTPI   1.83787706640935
	Static log_e(TPI).
#define	LOG_TEN   2.30258509
	Static log_e(10).
#define	INV_LOG_TEN   .434294482
	Static 1 / LOG_TEN.
#define	TRUE   1
#define	FALSE   0
#define	R_OK   4
#define	W_OK   2
#define	X_OK   1
#define	F_OK   0
#define	max(A, B)   ((A)>=(B)?(A):(B))
#define	min(A, B)   ((A)<(B)?(A):(B))
#define	abs(X)   ((X)>0?(X):-(X))
#define	strmatch   !strcmp
	String match function, 0 if the given strings did not match.
#define	strnmatch   !strncmp
	String match function with length limit, 0 if the given strings did not match.
#define	DELM   " \t\n"
	Common text delimiter.
#define	LOG_ZERO   -1000000
	definition of log(0) used to represent 'no value' in likelihood computation
#define	LOG_ADDMIN   -13.815510558
	-log_e(-LOG_ZERO)
#define	MAX_WORD_NUM   65535
	Maximum size of vocabulary.
#define	WORD_INVALID   65535
	Out of word ID to represent no-existence of word.
#define	MAXLINELEN   1024
	Assumed maximum number of bytes per input line.
#define	MAXPATHLEN   1024
	Limit of maximum length of a file path.
Typedefs
typedef unsigned char	boolean
	Boolean type.
typedef float	PROB
	Typedefs to handle speech inputs, parameters and words.
typedef float	LOGPROB
	Log probability.
typedef short	SP16
	16bit speech data
typedef float	VECT
	Vector element.
typedef unsigned short	WORD_ID
	Typedef for word ID.
Enumerations
enum	LogOutputLevel { LOG_NORMAL, LOG_VERBOSE, LOG_DEBUG }
	To specify log output level. More...
enum	{ DIR_LR, DIR_RL }
	To specify the direction of N-gram when reading ARPA file. More...

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Detailed Description

Basic common definitions.

This is a common header that should be included in all the Julius related sources. This file contains include list of basic C headers, definition of common static values and function macro, and basic typedefs to handle speech input and words.

The unix function macro definition for Win32 environment is also included.

Only the important part is documented. Fof all the definition, see the source.

See also:

machines.h

Author:

Akinobu LEE

Date:

Sat Feb 12 11:49:37 2005

Revision

1.1.1.1

Definition in file stddefs.h.

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Define Documentation

#define LOG_ADDMIN   -13.815510558

-log_e(-LOG_ZERO)

See also:

libsent/src/phmm/output.c

Definition at line 165 of file stddefs.h.

Referenced by addlog(), and addlog_array().

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Typedef Documentation

typedef float PROB

Typedefs to handle speech inputs, parameters and words.

Probability

Definition at line 183 of file stddefs.h.

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Enumeration Type Documentation

enum LogOutputLevel

To specify log output level.

Enumerator:

LOG_NORMAL	Normal level.
LOG_VERBOSE	Verbose level.
LOG_DEBUG	Debug level.

Definition at line 168 of file stddefs.h.

anonymous enum

To specify the direction of N-gram when reading ARPA file.

Enumerator:

DIR_LR	left-to-right (for 2-gram)
DIR_RL	right-to-left (for reverse 3-gram)

Definition at line 175 of file stddefs.h.

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