ngram_iter_t Struct Reference

M-gram (yes, M-gram) iterator object. More...

#include <pocketsphinx/model.h>

Public Member Functions
POCKETSPHINX_EXPORT const int32 *	ngram_iter_get (ngram_iter_t *itor, int32 *out_score, int32 *out_bowt)
POCKETSPHINX_EXPORT ngram_iter_t *	ngram_iter_successors (ngram_iter_t *itor)
POCKETSPHINX_EXPORT ngram_iter_t *	ngram_iter_next (ngram_iter_t *itor)
POCKETSPHINX_EXPORT void	ngram_iter_free (ngram_iter_t *itor)

Detailed Description

M-gram (yes, M-gram) iterator object.

This is an iterator over the N-Gram successors of a given word or N-1-Gram, that is why it is called "M" and not "N".

Member Function Documentation

ngram_iter_get()

POCKETSPHINX_EXPORT const int32 * ngram_iter_get	(	ngram_iter_t *	itor,
		int32 *	out_score,
		int32 *	out_bowt
	)

Get information from the current M-gram in an iterator.

Parameters

out_score	Output: Score for this M-gram (including any word penalty and language weight).
out_bowt	Output: Backoff weight for this M-gram.

Returns

read-only array of word IDs.

ngram_iter_successors()

POCKETSPHINX_EXPORT ngram_iter_t * ngram_iter_successors

(

ngram_iter_t *

itor

)

Iterate over all M-gram successors of an M-1-gram.

Parameters

itor	Iterator pointing to the M-1-gram to get successors of.

ngram_iter_next()

POCKETSPHINX_EXPORT ngram_iter_t * ngram_iter_next

(

ngram_iter_t *

itor

)

Advance an M-gram iterator.

ngram_iter_free()

POCKETSPHINX_EXPORT void ngram_iter_free

(

ngram_iter_t *

itor

)

Terminate an M-gram iterator.

---

The documentation for this struct was generated from the following file:

• pocketsphinx/model.h