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/* matrix/swap_complex_source.c
*
* Copyright (C) 2020 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_matrix, conjtrans_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;
size_t i;
if (dest_size2 != src_size1 || dest_size1 != src_size2)
{
GSL_ERROR ("dimensions of dest matrix must be transpose of src matrix",
GSL_EBADLEN);
}
for (i = 0; i < dest_size1; i++)
{
size_t j;
for (j = 0 ; j < dest_size2; j++)
{
size_t e1 = (i * dest->tda + j) * 2;
size_t e2 = (j * src->tda + i) * 2;
dest->data[e1] = src->data[e2];
dest->data[e1 + 1] = -src->data[e2 + 1];
}
}
return GSL_SUCCESS;
}
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