SphinxBase 5prealpha
ngrams_raw.h
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37
38#ifndef __NGRAMS_RAW_H__
39#define __NGRAMS_RAW_H__
40
42#include <sphinxbase/logmath.h>
44#include <sphinxbase/pio.h>
45#include <sphinxbase/err.h>
46
47typedef struct ngram_raw_s {
48 uint32 *words; /* array of word indexes, length corresponds to ngram order */
49 float32 prob;
50 float32 backoff;
51 uint32 order;
53
54typedef union {
55 float32 f;
56 int32 l;
58
62int ngram_ord_comparator(const void *a_raw, const void *b_raw);
63
73ngram_raw_t **ngrams_raw_read_arpa(lineiter_t ** li, logmath_t * lmath,
74 uint32 * counts, int order,
75 hash_table_t * wid);
76
87ngram_raw_t **ngrams_raw_read_dmp(FILE * fp, logmath_t * lmath,
88 uint32 * counts, int order,
89 uint32 * unigram_next, uint8 do_swap);
90
91void ngrams_raw_free(ngram_raw_t ** raw_ngrams, uint32 * counts,
92 int order);
93
94#endif /* __LM_NGRAMS_RAW_H__ */
Implementation of logging routines.
Hash table implementation.
Fast integer logarithmic addition operations.
file IO related operations.
Basic type definitions used in Sphinx.
Line iterator for files.
Definition: pio.h:177