101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
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/*=============================================================================
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This file is part of FLINT.
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FLINT 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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FLINT 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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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2013 Mike Hansen
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******************************************************************************/
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#include "flint.h"
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#include "fq.h"
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#include <stdio.h>
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#include "profiler.h"
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int
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main(int argc, char** argv)
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{
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slong i, result;
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fmpz_t p;
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slong d;
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fq_ctx_t ctx;
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fq_t a,b,c;
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double dense;
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FLINT_TEST_INIT(state);
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fmpz_init(p);
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fmpz_set_str(p, argv[1], 10);
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d = atoi(argv[2]);
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fq_ctx_init(ctx,p,d,"a");
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fq_init(a, ctx);
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fq_init(b, ctx);
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fq_init(c, ctx);
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fq_randtest_not_zero(a,state,ctx);
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fq_randtest_not_zero(b,state,ctx);
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fmpz_poly_mul(c, a, b);
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init_clock(0);
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prof_start();
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for (i=0; i < 1000; i++)
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{
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fmpz_poly_set(a, c);
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_fq_dense_reduce(a->coeffs, a->length, ctx);
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}
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prof_stop();
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dense = get_clock(0);
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init_clock(0);
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prof_start();
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for (i = 0; i < 1000; i++)
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{
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fmpz_poly_set(b, c);
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_fq_sparse_reduce(b->coeffs, b->length, ctx);
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}
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prof_stop();
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if (get_clock(0) <= dense)
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{
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result = 1;
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}
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else
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{
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result = 0;
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}
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fmpz_print(p);
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flint_printf(" %d %d %d\n", ctx->len, ctx->modulus->length, result);
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fq_clear(a, ctx);
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fq_clear(b, ctx);
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fq_clear(c, ctx);
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fq_ctx_clear(ctx);
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fmpz_clear(p);
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FLINT_TEST_CLEANUP(state);
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return 0;
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}
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