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/* blas/source_ger.h
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman
*
* 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 2 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.
*/
{
INDEX i, j;
if (order == CblasRowMajor) {
INDEX ix = OFFSET(M, incX);
for (i = 0; i < M; i++) {
const BASE tmp = alpha * X[ix];
INDEX jy = OFFSET(N, incY);
for (j = 0; j < N; j++) {
A[lda * i + j] += Y[jy] * tmp;
jy += incY;
}
ix += incX;
}
} else if (order == CblasColMajor) {
INDEX jy = OFFSET(N, incY);
for (j = 0; j < N; j++) {
const BASE tmp = alpha * Y[jy];
INDEX ix = OFFSET(M, incX);
for (i = 0; i < M; i++) {
A[i + lda * j] += X[ix] * tmp;
ix += incX;
}
jy += incY;
}
} else {
BLAS_ERROR("unrecognized operation");
}
}
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