Edinburgh Speech Tools 2.4-release
 
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EST_cluster.h
1/*************************************************************************/
2/* */
3/* Centre for Speech Technology Research */
4/* University of Edinburgh, UK */
5/* Copyright (c) 1996 */
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/* Author : Paul Taylor */
34/* Date : July 1995 */
35/*-----------------------------------------------------------------------*/
36/* Clustering routines header file */
37/* */
38/*=======================================================================*/
39#ifndef __Cluster_H__
40#define __Cluster_H__
41
42#include "EST_util_class.h"
43
44int load_names(EST_String file, EST_TList<EST_String> &names);
45
46float lowestval(EST_FMatrix &m, EST_TList<int> &a, EST_TList<int> &b);
47float highestval(EST_FMatrix &m, EST_TList<int> &a, EST_TList<int> &b);
48
49int fn_cluster(EST_FMatrix &m, float d);
50int nn_cluster(EST_FMatrix &m, float d);
51float nearest(EST_TList<int> &cbk);
52void merge(EST_TList<int> cbk[], int i, int j);
53
55
56EST_String print_codebook(EST_CBK &cbk, float d, EST_TList<EST_String> &names);
57EST_String print_codebook(EST_CBK &cbk, float d);
58int cluster(EST_FMatrix &m, EST_CBK &cbk, float d);
59void init_cluster(EST_CBK &cbk, int n);
60//EST_FVector sortvals(EST_FMatrix &m);
61
62int cluster(EST_FMatrix &m, EST_CBK &cbk, EST_TList<EST_String> &ans, EST_String method,
64
65EST_FVector sort_matrix(EST_FMatrix &m);
66
67#endif /* Cluster_h */