00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ 00002 /* ==================================================================== 00003 * Copyright (c) 1999-2004 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 * 00019 * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 00020 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00021 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00022 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY 00023 * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00024 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00025 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00026 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00027 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00028 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00029 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 * 00031 * ==================================================================== 00032 * 00033 */ 00034 /* 00035 * lmclass.h -- Class-of-words objects in language models. 00036 * 00037 * HISTORY 00038 * $Log$ 00039 * Revision 1.1 2006/04/05 20:27:30 dhdfu 00040 * A Great Reorganzation of header files and executables 00041 * 00042 * Revision 1.8 2006/02/23 04:22:34 arthchan2003 00043 * Merged from branch SPHINX3_5_2_RCI_IRII_BRANCH: Fixed dox-doc. 00044 * 00045 * Revision 1.7.4.1 2005/07/13 01:26:23 arthchan2003 00046 * Fixed dox-doc. 00047 * 00048 * Revision 1.7 2005/06/21 22:25:04 arthchan2003 00049 * Added keyword. 00050 * 00051 * Revision 1.1 2005/05/04 06:08:07 archan 00052 * Refactor all lm routines except fillpen.c into ./libs3decoder/liblm/ . This will be equivalent to ./lib/liblm in future. 00053 * 00054 * Revision 1.3 2005/03/30 01:22:47 archan 00055 * Fixed mistakes in last updates. Add 00056 * 00057 * 00058 * 19-Feb-2004 A Chan (archan@cs.cmu.edu) at Carnegie Mellon University 00059 * copied from sphinx 2 code base. 00060 * 24-Mar-1998 M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University 00061 * Started. 00062 */ 00063 00064 00065 #ifndef _S3_LMCLASS_H_ 00066 #define _S3_LMCLASS_H_ 00067 00068 #include <stdio.h> 00069 00070 #include <logmath.h> 00071 #include "s3types.h" 00072 00073 #ifdef __cplusplus 00074 extern "C" { 00075 #endif 00076 #if 0 00077 } /* Fool Emacs into not indenting things. */ 00078 #endif 00079 00095 typedef struct lmclass_word_s { 00096 char *word; 00097 int32 dictwid; 00099 int32 LOGprob; 00100 struct lmclass_word_s *next; 00102 } lmclass_word_t; 00103 00104 00108 typedef struct lmclass_s { 00109 char *name; 00110 lmclass_word_t *wordlist; 00111 struct lmclass_s *next; 00113 } lmclass_t; 00114 00115 00120 typedef struct lmclass_set_s { 00121 lmclass_t *lmclass_list; 00122 } lmclass_set_t; 00123 00124 00126 lmclass_set_t *lmclass_newset ( void ); 00127 00128 void lmclass_free(lmclass_t *lmclass); 00129 00130 00155 lmclass_set_t *lmclass_loadfile (lmclass_set_t *lmclass_set, 00156 char *file, 00157 logmath_t *logmath 00158 ); 00159 00160 00164 lmclass_t *lmclass_get_lmclass (lmclass_set_t *set, char *name); 00165 00166 00170 int32 lmclass_get_nclass (lmclass_set_t *set); 00171 00172 00174 void lmclass_set_dictwid (lmclass_word_t *w, int32 dictwid); 00175 00176 00178 #define lmclass_getname(class) ((class)->name) 00179 #define lmclass_firstword(class) ((class)->wordlist) 00180 #define lmclass_nextword(class,w) ((w)->next) 00181 #define lmclass_getwid(w) ((w)->dictwid) 00182 #define lmclass_getword(w) ((w)->word) 00183 #define lmclass_getprob(w) ((w)->LOGprob) 00184 #define lmclass_isclass(cl) ((cl) != NULL) 00185 #define lmclass_isword(w) ((w) != NULL) 00186 #define lmclass_firstclass(set) ((set)->lmclass_list) 00187 #define lmclass_nextclass(set,cl) ((cl)->next) 00188 00189 00190 void lmclass_dump (lmclass_t *cl, FILE *fp); 00191 void lmclass_set_dump (lmclass_set_t *set, FILE *fp); 00192 00193 #if 0 00194 { /* Stop indent from complaining */ 00195 #endif 00196 #ifdef __cplusplus 00197 } 00198 #endif 00199 00200 #endif