word_graph.h File Reference

#include <stdio.h>
#include <logmath.h>
#include <glist.h>
#include <s3types.h>
#include <dag.h>
#include <dict.h>
#include <lm.h>

Go to the source code of this file.

Classes
struct	word_graph_link_t
struct	word_graph_node_t
struct	word_graph_t
Defines
#define	INVALID_START_FRAME   -1
#define	INVALID_START_INDEX   -1
#define	OUTLATFMT_SPHINX3   0
#define	OUTLATFMT_IBM   1
#define	dag_node_mark(d)   d->reachable
Functions
void	print_wg (FILE *fp, word_graph_t *wg, dict_t *dict, int32 fmt)
word_graph_t *	dag_to_wordgraph (dag_t *dag, int32 *senscale, lm_t *lm, dict_t *dict)
void	word_graph_dump (char *dir, char *uttfile, char *id, char *latfile_ext, dag_t *dag, dict_t *dict, lm_t *lm, int32 *senscale)
void	wordgraph_free (word_graph_t *wg)

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Define Documentation

#define dag_node_mark (  d   )     d->reachable

#define INVALID_START_FRAME   -1

#define INVALID_START_INDEX   -1

#define OUTLATFMT_IBM   1

#define OUTLATFMT_SPHINX3   0

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Function Documentation

word_graph_t* dag_to_wordgraph (  dag_t *  dag, int32 *  senscale, lm_t *  lm, dict_t *  dict )

Convert a dag to wordgraph. Parameters: dag  a DAG structure senscale  Scaling factor of the acoustic score lm  LM dict  Dict

void print_wg (  FILE *  fp, word_graph_t *  wg, dict_t *  dict, int32  fmt )

Print a word_graph structure Parameters: fp  File pointer wg  Word graph fmt  Format of the word graph fmt=0: simple format fmt=1: IBM format.

void word_graph_dump (  char *  dir, char *  uttfile, char *  id, char *  latfile_ext, dag_t *  dag, dict_t *  dict, lm_t *  lm, int32 *  senscale )

Dump the word graph. This is similar to s3flat_fwd_dag_dump interface. Parameters: dir  Directory name uttfile  Utterance Filename id  Utterance ID latfile_ext  Lattice file Extension dag  DAG dict  Dictionary lm  LM senscale  Senone scale

void wordgraph_free (  word_graph_t *  wg  )

Free wordgraph. Parameters: wg  Word graph

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