1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include "cat.h"
/*
** Emulate Scilab (from help cat) :
** then the concatenation is done according to the rows
**
** A1=[1 2 3 ; 4 5 6]; A2=[7 8 9 ; 10 11 12]; y=cat(1,A1,A2) => y=[1 2 3 ; 4 5 6 ;7 8 9; 10 11 12]
**
*/
void drowcata(double *in1, int lines1, int columns1, double *in2, int lines2, int columns2, double* out) {
int i = 0;
int j = 0;
for (i = 0 ; i < columns1 && i < columns2 ; ++i)
{
for (j = 0 ; j < lines1 ; ++j)
{
out[i*(lines1 + lines2) + j] = in1[i*lines1 + j];
}
for (j = 0 ; j < lines2 ; ++j)
{
out[i*(lines1 + lines2) + lines1 + j] = in2[i*lines2 + j];
}
}
}
/*
** Emulate Scilab (from help cat) :
** the concatenation is done according to the columns
**
** A1=[1 2 3;4 5 6]; A2=[7 8 9 ;10 11 12]; y=cat(2,A1,A2) => y=[1 2 3 7 8 9 ; 4 5 6 10 11 12]
**
*/
void dcolumncata(double *in1, int lines1, int columns1, double *in2, int lines2, int columns2, double* out) {
int i = 0;
for (i = 0 ; i < lines1 * columns1 ; ++i) {
out[i] = in1[i];
}
for (i = 0; i < lines2 * columns2 ; ++i) {
out[i + lines1 * columns1] = in2[i];
}
}
|
