Chris@82: /*
Chris@82:  * Copyright (c) 2001 Matteo Frigo
Chris@82:  * Copyright (c) 2001 Massachusetts Institute of Technology
Chris@82:  *
Chris@82:  * This program is free software; you can redistribute it and/or modify
Chris@82:  * it under the terms of the GNU General Public License as published by
Chris@82:  * the Free Software Foundation; either version 2 of the License, or
Chris@82:  * (at your option) any later version.
Chris@82:  *
Chris@82:  * This program is distributed in the hope that it will be useful,
Chris@82:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@82:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@82:  * GNU General Public License for more details.
Chris@82:  *
Chris@82:  * You should have received a copy of the GNU General Public License
Chris@82:  * along with this program; if not, write to the Free Software
Chris@82:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
Chris@82:  *
Chris@82:  */
Chris@82: 
Chris@82: 
Chris@82: #include "libbench2/bench.h"
Chris@82: 
Chris@82: /* set I/O arrays to zero.  Default routine */
Chris@82: void problem_zero(bench_problem *p)
Chris@82: {
Chris@82:      bench_complex czero = {0, 0};
Chris@82:      if (p->kind == PROBLEM_COMPLEX) {
Chris@82: 	  caset((bench_complex *) p->inphys, p->iphyssz, czero);
Chris@82: 	  caset((bench_complex *) p->outphys, p->ophyssz, czero);
Chris@82:      } else if (p->kind == PROBLEM_R2R) {
Chris@82: 	  aset((bench_real *) p->inphys, p->iphyssz, 0.0);
Chris@82: 	  aset((bench_real *) p->outphys, p->ophyssz, 0.0);
Chris@82:      } else if (p->kind == PROBLEM_REAL && p->sign < 0) {
Chris@82: 	  aset((bench_real *) p->inphys, p->iphyssz, 0.0);
Chris@82: 	  caset((bench_complex *) p->outphys, p->ophyssz, czero);
Chris@82:      } else if (p->kind == PROBLEM_REAL && p->sign > 0) {
Chris@82: 	  caset((bench_complex *) p->inphys, p->iphyssz, czero);
Chris@82: 	  aset((bench_real *) p->outphys, p->ophyssz, 0.0);
Chris@82:      } else {
Chris@82: 	  BENCH_ASSERT(0); /* TODO */
Chris@82:      }
Chris@82: }