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EST_model_types.h
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33 /* Author : Simon King */
34 /* Date : June 1998 */
35 /*-----------------------------------------------------------------------*/
36 /* Dynamical models for ASR */
37 /* */
38 /*=======================================================================*/
39 
40 #include <cstdlib>
41 #include <stdio.h>
42 #include <fstream.h>
43 #include "EST.h"
44 #include "EST_Handleable.h"
45 #include "EST_THandle.h"
46 #include "EST_TBox.h"
47 #include "EST_String.h"
48 
49 
50 struct stats_accumulator_HV
51 {
52  EST_DMatrix M1;
53  EST_DMatrix M2;
54  EST_DMatrix covar_y;
55  int points_processed;
56 };
57 
58 struct stats_accumulator_FW
59 {
60  EST_DMatrix M3;
61  EST_DMatrix M4;
62  EST_DMatrix covar_x_t_plus_1_except_last;
63  int points_processed_except_last;
64 };
65 
66 typedef EST_TBox<stats_accumulator_FW> Boxed_stats_accumulator_FW;
67 typedef EST_THandle<Boxed_stats_accumulator_FW,stats_accumulator_FW> refcounted_stats_accumulator_FW_P;
68 
69 ostream& operator <<(ostream &s, const refcounted_stats_accumulator_FW_P &);
70 
71 typedef EST_TBox<stats_accumulator_HV> Boxed_stats_accumulator_HV;
72 typedef EST_THandle<Boxed_stats_accumulator_HV,stats_accumulator_HV> refcounted_stats_accumulator_HV_P;
73 ostream& operator <<(ostream &s, const refcounted_stats_accumulator_HV_P &);
74 
75 /// an accumulator to be owned by every model
76 /// - the underlying HV or FW accumulators are shared via
77 /// pointers to reference counted objects
78 struct stats_accumulator
79 {
80  refcounted_stats_accumulator_HV_P hv;
81  refcounted_stats_accumulator_FW_P fw;
82 };
83 
84 ostream& operator <<(ostream &s, const stats_accumulator_FW &);
85 ostream& operator <<(ostream &s, const stats_accumulator_HV &);
86 
87 
88 
89 typedef EST_TBox<EST_DMatrix> Boxed_EST_DMatrix;
90 typedef EST_THandle<Boxed_EST_DMatrix,EST_DMatrix> refcounted_EST_DMatrixP;
91 
92 ostream& operator <<(ostream &s, const Boxed_EST_DMatrix &);
93 ostream& operator <<(ostream &s, const refcounted_EST_DMatrixP &);
94 
95 //int operator ==(const Boxed_EST_DMatrix &a,
96 // const Boxed_EST_DMatrix &b);
97 int operator ==(const refcounted_EST_DMatrixP &a,
98  const refcounted_EST_DMatrixP &b);
99 
100 
101 
102 
103 typedef EST_TBox<EST_DVector> Boxed_EST_DVector;
104 typedef EST_THandle<Boxed_EST_DVector,EST_DVector> refcounted_EST_DVectorP;
105 int operator ==(const refcounted_EST_DVectorP &,
106  const refcounted_EST_DVectorP &);
107 
108 ostream& operator <<(ostream &s, const refcounted_EST_DVectorP &);
109 
110 
111 
112