1 /* vector/copy_source.c
3 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or (at
8 * your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 FUNCTION (gsl_vector, memcpy) (TYPE (gsl_vector) * dest,
22 const TYPE (gsl_vector) * src)
24 const size_t src_size = src->size;
25 const size_t dest_size = dest->size;
27 if (src_size != dest_size)
29 GSL_ERROR ("vector lengths are not equal", GSL_EBADLEN);
33 const size_t src_stride = src->stride ;
34 const size_t dest_stride = dest->stride ;
37 for (j = 0; j < src_size; j++)
41 for (k = 0; k < MULTIPLICITY; k++)
43 dest->data[MULTIPLICITY * dest_stride * j + k]
44 = src->data[MULTIPLICITY * src_stride * j + k];