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EST_model_types.h
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/*************************************************************************/
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/* */
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/* Centre for Speech Technology Research */
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/* University of Edinburgh, UK */
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/* Copyright (c) 1995,1996 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* Author : Simon King */
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/* Date : June 1998 */
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/*-----------------------------------------------------------------------*/
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/* Dynamical models for ASR */
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/* */
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/*=======================================================================*/
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#include <cstdlib>
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#include <stdio.h>
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#include <fstream.h>
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#include "EST.h"
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#include "EST_Handleable.h"
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#include "EST_THandle.h"
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#include "EST_TBox.h"
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#include "EST_String.h"
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struct
stats_accumulator_HV
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{
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EST_DMatrix
M1;
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EST_DMatrix
M2;
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EST_DMatrix
covar_y;
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int
points_processed;
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};
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struct
stats_accumulator_FW
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{
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EST_DMatrix
M3;
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EST_DMatrix
M4;
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EST_DMatrix
covar_x_t_plus_1_except_last;
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int
points_processed_except_last;
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};
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typedef
EST_TBox<stats_accumulator_FW>
Boxed_stats_accumulator_FW
;
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typedef
EST_THandle<Boxed_stats_accumulator_FW,stats_accumulator_FW>
refcounted_stats_accumulator_FW_P
;
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ostream& operator <<(ostream &s,
const
refcounted_stats_accumulator_FW_P
&);
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typedef
EST_TBox<stats_accumulator_HV>
Boxed_stats_accumulator_HV
;
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typedef
EST_THandle<Boxed_stats_accumulator_HV,stats_accumulator_HV>
refcounted_stats_accumulator_HV_P
;
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ostream& operator <<(ostream &s,
const
refcounted_stats_accumulator_HV_P
&);
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/// an accumulator to be owned by every model
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/// - the underlying HV or FW accumulators are shared via
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/// pointers to reference counted objects
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struct
stats_accumulator
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{
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refcounted_stats_accumulator_HV_P
hv;
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refcounted_stats_accumulator_FW_P
fw;
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};
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ostream& operator <<(ostream &s,
const
stats_accumulator_FW
&);
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ostream& operator <<(ostream &s,
const
stats_accumulator_HV
&);
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typedef
EST_TBox<EST_DMatrix>
Boxed_EST_DMatrix
;
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typedef
EST_THandle<Boxed_EST_DMatrix,EST_DMatrix>
refcounted_EST_DMatrixP
;
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ostream& operator <<(ostream &s,
const
Boxed_EST_DMatrix
&);
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ostream& operator <<(ostream &s,
const
refcounted_EST_DMatrixP
&);
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//int operator ==(const Boxed_EST_DMatrix &a,
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// const Boxed_EST_DMatrix &b);
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int
operator ==(
const
refcounted_EST_DMatrixP
&a,
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const
refcounted_EST_DMatrixP
&b);
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typedef
EST_TBox<EST_DVector>
Boxed_EST_DVector
;
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typedef
EST_THandle<Boxed_EST_DVector,EST_DVector>
refcounted_EST_DVectorP
;
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int
operator ==(
const
refcounted_EST_DVectorP
&,
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const
refcounted_EST_DVectorP
&);
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ostream& operator <<(ostream &s,
const
refcounted_EST_DVectorP
&);
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include
EST_model_types.h
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