Edinburgh Speech Tools 2.4-release
 
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EST_TSimpleMatrix.h
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 */
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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 /* Date: Fri Oct 10 1997 */
36 /* -------------------------------------------------------------------- */
37 /* A subclass of TMatrix which copies using memcopy. This isn't */
38 /* suitable for matrices of class objects which have to be copied */
39 /* using a constructor or specialised assignment operator. */
40 /* */
41 /*************************************************************************/
42
43#ifndef __EST_TSIMPLEMATRIX_H__
44#define __EST_TSIMPLEMATRIX_H__
45
46#include "EST_TMatrix.h"
47#include "instantiate/EST_TSimpleMatrixI.h"
48
49template<class T>
50class EST_TSimpleMatrix : public EST_TMatrix<T> {
51protected:
52
53 // just copy data, no resizing.
54 void copy_data(const EST_TSimpleMatrix<T> &a);
55
56public:
57 /// default constructor
59 /// size constructor
60 EST_TSimpleMatrix(int m, int n) : EST_TMatrix<T>(m, n) {};
61 /// copy constructor
63
64 /// copy one matrix into another
65 void copy(const EST_TSimpleMatrix<T> &a);
66
67 /// resize matrix
68 void resize(int rows, int cols, int set=1);
69
70 /// assignment operator
72};
73
74#endif
void resize(int rows, int cols, int set=1)
resize matrix
EST_TSimpleMatrix(void)
default constructor
EST_TSimpleMatrix(int m, int n)
size constructor
void copy(const EST_TSimpleMatrix< T > &a)
copy one matrix into another
EST_TSimpleMatrix< T > & operator=(const EST_TSimpleMatrix< T > &s)
assignment operator
INLINE int n() const
number of items in vector.