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ps_alignment.h
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/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/* ====================================================================
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* Copyright (c) 2010 Carnegie Mellon University. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* This work was supported in part by funding from the Defense Advanced
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* Research Projects Agency and the National Science Foundation of the
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* United States of America, and the CMU Sphinx Speech Consortium.
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*
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* THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
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* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
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* NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ====================================================================
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*
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*/
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#ifndef __PS_ALIGNMENT_H__
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#define __PS_ALIGNMENT_H__
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/* System headers. */
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/* SphinxBase headers. */
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#include <sphinxbase/prim_type.h>
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/* Local headers. */
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#include "
dict2pid.h
"
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#include "
hmm.h
"
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#define PS_ALIGNMENT_NONE ((uint16)0xffff)
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struct
ps_alignment_entry_s
{
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union
{
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int32 wid;
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struct
{
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uint16 ssid;
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uint16 cipid;
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uint16 tmatid;
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} pid;
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uint16 senid;
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} id;
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int16 start;
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int16 duration;
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uint16 parent;
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uint16 child;
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};
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typedef
struct
ps_alignment_entry_s
ps_alignment_entry_t
;
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struct
ps_alignment_vector_s
{
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ps_alignment_entry_t
*seq;
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uint16 n_ent, n_alloc;
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};
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typedef
struct
ps_alignment_vector_s
ps_alignment_vector_t
;
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struct
ps_alignment_s
{
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dict2pid_t
*d2p;
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ps_alignment_vector_t
word;
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ps_alignment_vector_t
sseq;
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ps_alignment_vector_t
state;
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};
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typedef
struct
ps_alignment_s
ps_alignment_t
;
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struct
ps_alignment_iter_s
{
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ps_alignment_t
*al;
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ps_alignment_vector_t
*vec;
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int
pos;
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};
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typedef
struct
ps_alignment_iter_s
ps_alignment_iter_t
;
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ps_alignment_t
*
ps_alignment_init
(
dict2pid_t
*d2p);
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int
ps_alignment_free
(
ps_alignment_t
*al);
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int
ps_alignment_add_word
(
ps_alignment_t
*al,
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int32 wid,
int
duration);
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int
ps_alignment_populate
(
ps_alignment_t
*al);
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int
ps_alignment_populate_ci
(
ps_alignment_t
*al);
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int
ps_alignment_propagate
(
ps_alignment_t
*al);
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int
ps_alignment_n_words
(
ps_alignment_t
*al);
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int
ps_alignment_n_phones
(
ps_alignment_t
*al);
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int
ps_alignment_n_states
(
ps_alignment_t
*al);
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ps_alignment_iter_t
*
ps_alignment_words
(
ps_alignment_t
*al);
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ps_alignment_iter_t
*
ps_alignment_phones
(
ps_alignment_t
*al);
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ps_alignment_iter_t
*
ps_alignment_states
(
ps_alignment_t
*al);
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ps_alignment_entry_t
*
ps_alignment_iter_get
(
ps_alignment_iter_t
*itor);
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ps_alignment_iter_t
*
ps_alignment_iter_goto
(
ps_alignment_iter_t
*itor,
int
pos);
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ps_alignment_iter_t
*
ps_alignment_iter_next
(
ps_alignment_iter_t
*itor);
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ps_alignment_iter_t
*
ps_alignment_iter_prev
(
ps_alignment_iter_t
*itor);
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ps_alignment_iter_t
*
ps_alignment_iter_up
(
ps_alignment_iter_t
*itor);
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ps_alignment_iter_t
*
ps_alignment_iter_down
(
ps_alignment_iter_t
*itor);
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int
ps_alignment_iter_free
(
ps_alignment_iter_t
*itor);
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#endif
/* __PS_ALIGNMENT_H__ */
src
libpocketsphinx
ps_alignment.h
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