00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ 00002 /* ==================================================================== 00003 * Copyright (c) 1995-2002 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 /* 00038 * gs.h -- gaussian density module. 00039 * 00040 * ********************************************** 00041 * CMU ARPA Speech Project 00042 * 00043 * Copyright (c) 1996 Carnegie Mellon University. 00044 * ALL RIGHTS RESERVED. 00045 * ********************************************** 00046 * 00047 * HISTORY 00048 * $Log$ 00049 * Revision 1.1 2006/04/05 20:27:30 dhdfu 00050 * A Great Reorganzation of header files and executables 00051 * 00052 * Revision 1.7 2006/02/22 16:41:58 arthchan2003 00053 * Merged from SPHINX3_5_2_RCI_IRII_BRANCH: 1, Fixed issue in $ keyword, 2, Fixed dox-doc 00054 * 00055 * Revision 1.6.4.1 2005/07/05 05:47:59 arthchan2003 00056 * Fixed dox-doc. struct level of documentation are included. 00057 * 00058 * Revision 1.6 2005/06/21 18:28:05 arthchan2003 00059 * Log. 1, Fixed doxygen documentation. 2, Add $Log$ 00060 * Revision 1.1 2006/04/05 20:27:30 dhdfu 00061 * A Great Reorganzation of header files and executables 00062 * 00063 * Log. 1, Fixed doxygen documentation. 2, Add Revision 1.7 2006/02/22 16:41:58 arthchan2003 00064 * Log. 1, Fixed doxygen documentation. 2, Add Merged from SPHINX3_5_2_RCI_IRII_BRANCH: 1, Fixed issue in $ keyword, 2, Fixed dox-doc 00065 * Log. 1, Fixed doxygen documentation. 2, Add 00066 * Log. 1, Fixed doxygen documentation. 2, Add Revision 1.6.4.1 2005/07/05 05:47:59 arthchan2003 00067 * Log. 1, Fixed doxygen documentation. 2, Add Fixed dox-doc. struct level of documentation are included. 00068 * Log. 1, Fixed doxygen documentation. 2, Add keyword. 00069 * 00070 * Revision 1.4 2005/06/13 04:02:55 archan 00071 * Fixed most doxygen-style documentation under libs3decoder. 00072 * 00073 * Revision 1.3 2005/03/30 01:22:46 archan 00074 * Fixed mistakes in last updates. Add 00075 * 00076 * 00077 * 29-Dec-03 A. Chan (archan@cs.cmu.edu) at Carnegie Mellon University. 00078 * Initial version created 00079 */ 00080 00081 #ifndef _LIB_GS_H_ 00082 #define _LIB_GS_H_ 00083 00084 #include <stdio.h> 00085 00086 #include <s3types.h> 00087 #include <logmath.h> 00088 00111 #ifdef __cplusplus 00112 extern "C" { 00113 #endif 00114 #if 0 00115 } /* Fool Emacs into not indenting things. */ 00116 #endif 00117 00122 typedef struct gs_s { 00123 logmath_t *logmath; 00124 int32 n_mgau; 00125 int32 n_feat; 00126 int32 n_code; 00127 int32 n_density; 00128 int32 n_featlen; 00129 int32 n_mbyte; 00130 float32 **codeword; 00131 uint32 ***codemap; 00132 FILE *fp; 00133 int32* mgau_sl; 00134 } gs_t; 00135 00136 00139 int32 gs_display(char *file, 00140 gs_t *gs 00141 ); 00142 00144 gs_t* gs_read(const char *file, 00145 logmath_t *logmath 00146 ); 00147 00149 int32 gc_compute_closest_cw ( gs_t *gs, 00150 float32 *feat 00151 ); 00152 00154 int32 gs_mgau_shortlist(gs_t *gs, 00155 int32 m, 00156 int32 n, 00157 float32 *feat, 00158 int32 bst_codeid 00159 ); 00160 00161 #if 0 00162 { /* Stop indent from complaining */ 00163 #endif 00164 #ifdef __cplusplus 00165 } 00166 #endif 00167 00168 #endif