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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/* vector/copy_source.c
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough
* Copyright (C) 2019 Patrick Alken
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
int
FUNCTION (gsl_vector, memcpy) (TYPE (gsl_vector) * dest,
const TYPE (gsl_vector) * src)
{
const size_t src_size = src->size;
const size_t dest_size = dest->size;
if (src_size != dest_size)
{
GSL_ERROR ("vector lengths are not equal", GSL_EBADLEN);
}
#if defined(BASE_DOUBLE)
gsl_blas_dcopy(src, dest);
#elif defined(BASE_FLOAT)
gsl_blas_scopy(src, dest);
#elif defined(BASE_GSL_COMPLEX)
gsl_blas_zcopy(src, dest);
#elif defined(BASE_GSL_COMPLEX_FLOAT)
gsl_blas_ccopy(src, dest);
#else
{
const size_t src_stride = src->stride ;
const size_t dest_stride = dest->stride ;
size_t j;
for (j = 0; j < src_size; j++)
{
size_t k;
for (k = 0; k < MULTIPLICITY; k++)
{
dest->data[MULTIPLICITY * dest_stride * j + k]
= src->data[MULTIPLICITY * src_stride * j + k];
}
}
}
#endif
return GSL_SUCCESS;
}
|
