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43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/*
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* Copyright (c) 2001 Matteo Frigo
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* Copyright (c) 2001 Massachusetts Institute of Technology
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "libbench2/bench.h"
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/* set I/O arrays to zero. Default routine */
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void problem_zero(bench_problem *p)
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{
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bench_complex czero = {0, 0};
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if (p->kind == PROBLEM_COMPLEX) {
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caset((bench_complex *) p->inphys, p->iphyssz, czero);
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caset((bench_complex *) p->outphys, p->ophyssz, czero);
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} else if (p->kind == PROBLEM_R2R) {
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aset((bench_real *) p->inphys, p->iphyssz, 0.0);
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aset((bench_real *) p->outphys, p->ophyssz, 0.0);
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} else if (p->kind == PROBLEM_REAL && p->sign < 0) {
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aset((bench_real *) p->inphys, p->iphyssz, 0.0);
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caset((bench_complex *) p->outphys, p->ophyssz, czero);
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} else if (p->kind == PROBLEM_REAL && p->sign > 0) {
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caset((bench_complex *) p->inphys, p->iphyssz, czero);
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aset((bench_real *) p->outphys, p->ophyssz, 0.0);
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} else {
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BENCH_ASSERT(0); /* TODO */
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}
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}
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