00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ 00002 /* ==================================================================== 00003 * Copyright (c) 2007 Carnegie Mellon University. All rights 00004 * reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in 00015 * the documentation and/or other materials provided with the 00016 * distribution. 00017 * 00018 * This work was supported in part by funding from the Defense Advanced 00019 * Research Projects Agency and the National Science Foundation of the 00020 * United States of America, and the CMU Sphinx Speech Consortium. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 00023 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00024 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00025 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY 00026 * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00027 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00028 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00029 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00030 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00031 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00032 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 * 00034 * ==================================================================== 00035 * 00036 */ 00037 00042 #ifndef __ASTAR_H__ 00043 #define __ASTAR_H__ 00044 00045 #include <s3types.h> 00046 #include "dag.h" 00047 #include "dict.h" 00048 #include "lm.h" 00049 #include "fillpen.h" 00050 00051 00052 #ifdef __cplusplus 00053 extern "C" { 00054 #endif 00055 #if 0 00056 /* Fool Emacs. */ 00057 } 00058 #endif 00059 00063 typedef struct astar_s astar_t; 00064 00068 S3DECODER_EXPORT 00069 astar_t *astar_init(dag_t *dag, dict_t *dict, lm_t *lm, 00070 fillpen_t *fpen, 00071 float64 beam, 00072 float64 lwf 00073 ); 00074 00078 S3DECODER_EXPORT 00079 void astar_free(astar_t *astar); 00080 00086 S3DECODER_EXPORT 00087 glist_t astar_next_hyp(astar_t *astar); 00088 00093 S3DECODER_EXPORT 00094 void nbest_search(dag_t *dag, char *filename, char *uttid, float64 lwf, 00095 dict_t *dict, lm_t *lm, fillpen_t *fpen); 00096 00097 #ifdef __cplusplus 00098 } 00099 #endif 00100 00101 00102 #endif /* __ASTAR_H__ */