| /* blas/source_iamax_r.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. |
| */ |
| |
| { |
| BASE max = 0.0; |
| INDEX ix = 0; |
| INDEX i; |
| CBLAS_INDEX result = 0; |
| |
| if (incX <= 0) { |
| return 0; |
| } |
| |
| for (i = 0; i < N; i++) { |
| if (fabs(X[ix]) > max) { |
| max = fabs(X[ix]); |
| result = i; |
| } |
| ix += incX; |
| } |
| |
| return result; |
| } |
