/* ====================================================================
 * Copyright (c) 1997-2000 Carnegie Mellon University.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * This work was supported in part by funding from the Defense Advanced 
 * Research Projects Agency and the National Science Foundation of the 
 * United States of America, and the CMU Sphinx Speech Consortium.
 *
 * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 
 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
 * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * ====================================================================
 *
 */
/*********************************************************************
 *
 * File: div.h
 * 
 * Description: 
 * 
 * Author: 
 * 
 *********************************************************************/

#ifndef DIV_H
#define DIV_H

#ifdef __cplusplus
extern "C" {
#endif
#if 0
}
#endif

#include <sphinxbase/prim_type.h>

float64
ent_d(float32 *p,
      uint32 n_codeword);

float64
ent_d_state(float32 **p,
	    uint32 n_stream,
	    uint32 n_codeword);

float64
div_d(float32 *p,
      float32 *q,
      uint32 n_codeword);

float64
div_d_state(float32 **p,
	    float32 **q,
	    uint32 n_stream,
	    uint32 n_codeword);

float64
ddiv_d(float32 *p,
       float32 *q,
       uint32 n_codeword);

float64
ddiv_d_state(float32 **p,
	     float32 **q,
	     uint32 n_stream,
	     uint32 n_codeword);

/* ADDITION FOR CONTINUOUS_TREE */
float64
ent_cont(float32 *mean, 
         float32 *var, 
         uint32 n);
/* END ADDITION FOR CONTINUOUS_TREE */

#ifdef __cplusplus
}
#endif
#endif /* DIV_H */ 

/*
 * Log record.  Maintained by RCS.
 *
 * $Log$
 * Revision 1.4  2004/07/21  17:46:09  egouvea
 * Changed the license terms to make it the same as sphinx2 and sphinx3.
 * 
 * Revision 1.3  2001/04/05 20:02:30  awb
 * *** empty log message ***
 *
 * Revision 1.2  2000/09/29 22:35:12  awb
 * *** empty log message ***
 *
 * Revision 1.1  2000/09/24 21:38:30  awb
 * *** empty log message ***
 *
 * Revision 1.1  97/07/16  11:39:10  eht
 * Initial revision
 * 
 *
 */
