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- /* matrix/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_matrix, memcpy) (TYPE (gsl_matrix) * dest,
- const TYPE (gsl_matrix) * src)
- {
- const size_t src_size1 = src->size1;
- const size_t src_size2 = src->size2;
- const size_t dest_size1 = dest->size1;
- const size_t dest_size2 = dest->size2;
- if (src_size1 != dest_size1 || src_size2 != dest_size2)
- {
- GSL_ERROR ("matrix sizes are different", GSL_EBADLEN);
- }
- {
- const size_t src_tda = src->tda ;
- const size_t dest_tda = dest->tda ;
- size_t i, j;
- for (i = 0; i < src_size1 ; i++)
- {
- for (j = 0; j < MULTIPLICITY * src_size2; j++)
- {
- dest->data[MULTIPLICITY * dest_tda * i + j]
- = src->data[MULTIPLICITY * src_tda * i + j];
- }
- }
- }
- return GSL_SUCCESS;
- }
- int
- FUNCTION (gsl_matrix, swap) (TYPE (gsl_matrix) * dest, TYPE (gsl_matrix) * src)
- {
- const size_t src_size1 = src->size1;
- const size_t src_size2 = src->size2;
- const size_t dest_size1 = dest->size1;
- const size_t dest_size2 = dest->size2;
- if (src_size1 != dest_size1 || src_size2 != dest_size2)
- {
- GSL_ERROR ("matrix sizes are different", GSL_EBADLEN);
- }
- {
- const size_t src_tda = src->tda ;
- const size_t dest_tda = dest->tda ;
- size_t i, j;
- for (i = 0; i < src_size1 ; i++)
- {
- for (j = 0; j < MULTIPLICITY * src_size2; j++)
- {
- ATOMIC tmp = src->data[MULTIPLICITY * src_tda * i + j];
- src->data[MULTIPLICITY * src_tda * i + j]
- = dest->data[MULTIPLICITY * dest_tda * i + j];
- dest->data[MULTIPLICITY * dest_tda * i + j] = tmp ;
- }
- }
- }
- return GSL_SUCCESS;
- }
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