/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
 * word_ugprob.h -- Unigram word probability structure 
 *
 * $Log$
 * Revision 1.1  2006/04/05  20:27:30  dhdfu
 * A Great Reorganzation of header files and executables
 * 
 * Revision 1.2  2006/02/23 05:12:23  arthchan2003
 * Merged from branch SPHINX3_5_2_RCI_IRII_BRANCH: split word_ugprob's routine from flat_fwd
 *
 * Revision 1.1.2.1  2005/09/18 01:17:07  arthchan2003
 * Add word_ugprob_t that is separated from flat_fwd.c
 *
 */

#include "s3types.h"
#include "mdef.h"
#include "lm.h"
#include "dict.h"

#ifndef WORD_UGPROB
#define WORD_UGPROB


#ifdef __cplusplus
extern "C" {
#endif
#if 0
/* Fool Emacs. */
}
#endif

/**
 * \struct word_ugprob_t
 *
 * Unigrams re-organized for faster unigram word transitions.  Words
 * partitioned by their first CI phone and ordered in descending
 * unigram probability within each partition.
 */
typedef struct word_ugprob_s {
    s3wid_t wid;        /**< Word ID */
    int32 ugprob;     /**< Unigram probability */
    struct word_ugprob_s *next;   /**< Nex unigram probability*/
} word_ugprob_t;

/**
 * Initialize word_ugprobability 
 */
word_ugprob_t**  init_word_ugprob(mdef_t *_mdef, 
				  lm_t *_lm, 
				  dict_t *_dict
    );

#ifdef __cplusplus
}
#endif


#endif /*WORD_UGPROB*/
