/* vector/copy_source.c

 * 

 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough

 * 

 * 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);

    }

  {

    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];

          }

      }

  }

  return GSL_SUCCESS;

}