pqc/external/flint-2.4.3/fq_templates/test/t-mul_ui.c

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2014-05-18 22:03:37 +00:00
/*=============================================================================
This file is part of FLINT.
FLINT 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.
FLINT 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 FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2009 William Hart
Copyright (C) 2013 Andres Goens
Copyright (C) 2013 Mike Hansen
******************************************************************************/
#ifdef T
#include "templates.h"
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
#include "flint.h"
#include "fmpz.h"
#include "long_extras.h"
int
main(void)
{
int i, result;
FLINT_TEST_INIT(state);
flint_printf("mul_ui....");
fflush(stdout);
/* Check aliasing of a, b */
for (i = 0; i < 200 * flint_test_multiplier(); i++)
{
TEMPLATE(T, ctx_t) ctx;
ulong x;
TEMPLATE(T, t) a, b;
TEMPLATE(T, ctx_randtest)(ctx, state);
TEMPLATE(T, init)(a, ctx);
TEMPLATE(T, init)(b, ctx);
TEMPLATE(T, randtest)(a, state, ctx);
x = z_randtest(state);
TEMPLATE(T, mul_ui)(b, a, x, ctx);
TEMPLATE(T, mul_ui)(a, a, x, ctx);
result = (TEMPLATE(T, equal)(a, b, ctx));
if (!result)
{
flint_printf("FAIL:\n\n");
flint_printf("a = "), TEMPLATE(T, print_pretty)(a, ctx), flint_printf("\n");
flint_printf("b = "), TEMPLATE(T, print_pretty)(b, ctx), flint_printf("\n");
flint_printf("x = %wu\n",x);
abort();
}
TEMPLATE(T, clear)(a, ctx);
TEMPLATE(T, clear)(b, ctx);
TEMPLATE(T, ctx_clear)(ctx);
}
/* compare with direct multiplication */
for (i = 0; i < 200 * flint_test_multiplier(); i++)
{
TEMPLATE(T, ctx_t) ctx;
ulong x;
TEMPLATE(T, t) a, c;
fmpz_poly_t b;
TEMPLATE(T, ctx_randtest)(ctx, state);
TEMPLATE(T, init)(a, ctx);
TEMPLATE(T, init)(c, ctx);
fmpz_poly_init(b);
TEMPLATE(T, randtest)(a, state, ctx);
x = z_randtest(state);
TEMPLATE(T, mul_ui)(c, a, x, ctx);
fmpz_poly_scalar_mul_ui(b,a,x);
TEMPLATE(T, reduce)(b,ctx);
result = (TEMPLATE(T, equal)(c, b, ctx));
if (!result)
{
flint_printf("FAIL:\n\n");
flint_printf("a = "), TEMPLATE(T, print_pretty)(a, ctx), flint_printf("\n");
flint_printf("b = "), TEMPLATE(T, print_pretty)(b, ctx), flint_printf("\n");
flint_printf("x = %wu\n",x);
abort();
}
TEMPLATE(T, clear)(a, ctx);
TEMPLATE(T, clear)(c, ctx);
fmpz_poly_clear(b);
TEMPLATE(T, ctx_clear)(ctx);
}
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}
#endif