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1 /*
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2 * Copyright (c) 2001 Matteo Frigo
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3 * Copyright (c) 2001 Massachusetts Institute of Technology
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4 *
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5 * This program is free software; you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 2 of the License, or
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8 * (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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18 *
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19 */
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20
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21
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22 #include "bench.h"
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23
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24 /* set I/O arrays to zero. Default routine */
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25 void problem_zero(bench_problem *p)
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26 {
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27 bench_complex czero = {0, 0};
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28 if (p->kind == PROBLEM_COMPLEX) {
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29 caset((bench_complex *) p->inphys, p->iphyssz, czero);
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30 caset((bench_complex *) p->outphys, p->ophyssz, czero);
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31 } else if (p->kind == PROBLEM_R2R) {
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32 aset((bench_real *) p->inphys, p->iphyssz, 0.0);
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33 aset((bench_real *) p->outphys, p->ophyssz, 0.0);
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34 } else if (p->kind == PROBLEM_REAL && p->sign < 0) {
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35 aset((bench_real *) p->inphys, p->iphyssz, 0.0);
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36 caset((bench_complex *) p->outphys, p->ophyssz, czero);
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37 } else if (p->kind == PROBLEM_REAL && p->sign > 0) {
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38 caset((bench_complex *) p->inphys, p->iphyssz, czero);
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39 aset((bench_real *) p->outphys, p->ophyssz, 0.0);
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40 } else {
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41 BENCH_ASSERT(0); /* TODO */
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42 }
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43 }
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