Edinburgh Speech Tools 2.4-release
 
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EST_features_aux.cc
1 /************************************************************************/
2 /* */
3 /* Centre for Speech Technology Research */
4 /* University of Edinburgh, UK */
5 /* Copyright (c) 1996,1997 */
6 /* All Rights Reserved. */
7 /* */
8 /* Permission is hereby granted, free of charge, to use and distribute */
9 /* this software and its documentation without restriction, including */
10 /* without limitation the rights to use, copy, modify, merge, publish, */
11 /* distribute, sublicense, and/or sell copies of this work, and to */
12 /* permit persons to whom this work is furnished to do so, subject to */
13 /* the following conditions: */
14 /* 1. The code must retain the above copyright notice, this list of */
15 /* conditions and the following disclaimer. */
16 /* 2. Any modifications must be clearly marked as such. */
17 /* 3. Original authors' names are not deleted. */
18 /* 4. The authors' names are not used to endorse or promote products */
19 /* derived from this software without specific prior written */
20 /* permission. */
21 /* */
22 /* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
23 /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
24 /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
25 /* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
26 /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
27 /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
28 /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
29 /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
30 /* THIS SOFTWARE. */
31 /* */
32 /*************************************************************************/
33 /* */
34 /* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
35 /* -------------------------------------------------------------------- */
36 /* Auxiliary functions related to features. */
37 /* */
38 /*************************************************************************/
39
40#include "EST_features_aux.h"
41#include "EST_Features.h"
42#include "EST_String.h"
43#include "EST_error.h"
44
45#include "EST_get_function_template.h"
46
47defineGetFunction(EST_Features, val, EST_Val, getVal)
48defineGetFunction(EST_Features, val, EST_String, getString)
49defineGetFunction(EST_Features, val, float, getFloat)
50defineGetFunction(EST_Features, val, int, getInteger)
51VAL_REGISTER_FUNCPTR(pointer, void *)
52
53
54void value_sort(EST_Features &f, const EST_String &field)
55{
56 int work_to_do = 1;
57 (void)field;
58
62
63 float p_score, n_score;
64
65 while(work_to_do)
66 {
67 work_to_do = 0;
68 for (p.begin(f); p; ++p)
69 {
70 n = p;
71 n++;
72 if (n == 0)
73 break;
74
75 if (p->v.type() != val_type_feats)
76 {
77 cerr << "Not a features in val\n";
78 break;
79 }
80 p_score = feats(p->v)->F(field, 1.0);
81 n_score = feats(n->v)->F(field, 1.0);
82 if (n_score > p_score)
83 {
84 cout << "swapping\n";
85 e = *p;
86 *p = *n;
87 *n = e;
88 work_to_do = 1;
89 }
90 }
91 }
92}
93
94
95
96
97
void begin(Container &over)
Set the iterator ready to run over this container.