116 lines
3.4 KiB
C
116 lines
3.4 KiB
C
|
/*=============================================================================
|
||
|
|
|
||
|
|
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) 2013 Mike Hansen
|
||
|
|
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
#include "fq_zech.h"
|
||
|
|
#include "ulong_extras.h"
|
||
|
|
#include "long_extras.h"
|
||
|
|
|
||
|
|
int
|
||
|
|
main(void)
|
||
|
|
{
|
||
|
|
int j, i, result;
|
||
|
|
fq_zech_ctx_t ctx;
|
||
|
|
FLINT_TEST_INIT(state);
|
||
|
|
|
||
|
|
flint_printf("sqr... ");
|
||
|
|
fflush(stdout);
|
||
|
|
|
||
|
|
for (j = 0; j < 10; j++)
|
||
|
|
{
|
||
|
|
fq_zech_ctx_randtest(ctx, state);
|
||
|
|
|
||
|
|
/* Check aliasing: a = a * a */
|
||
|
|
for (i = 0; i < 200; i++)
|
||
|
|
{
|
||
|
|
fq_zech_t a, c;
|
||
|
|
|
||
|
|
fq_zech_init(a, ctx);
|
||
|
|
fq_zech_init(c, ctx);
|
||
|
|
|
||
|
|
fq_zech_randtest(a, state, ctx);
|
||
|
|
|
||
|
|
fq_zech_sqr(c, a, ctx);
|
||
|
|
fq_zech_sqr(a, a, ctx);
|
||
|
|
|
||
|
|
result = (fq_zech_equal(a, c, ctx));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL (aliasing):\n\n");
|
||
|
|
flint_printf("a = "), fq_zech_print_pretty(a, ctx), flint_printf("\n");
|
||
|
|
flint_printf("c = "), fq_zech_print_pretty(c, ctx), flint_printf("\n");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
fq_zech_clear(a, ctx);
|
||
|
|
fq_zech_clear(c, ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Check a^2 + a^2 = a(a + a) */
|
||
|
|
for (i = 0; i < 200; i++)
|
||
|
|
{
|
||
|
|
fq_zech_t a, b, c, d;
|
||
|
|
|
||
|
|
fq_zech_init(a, ctx);
|
||
|
|
fq_zech_init(b, ctx);
|
||
|
|
fq_zech_init(c, ctx);
|
||
|
|
fq_zech_init(d, ctx);
|
||
|
|
|
||
|
|
fq_zech_randtest(a, state, ctx);
|
||
|
|
|
||
|
|
fq_zech_sqr(b, a, ctx);
|
||
|
|
fq_zech_add(c, b, b, ctx);
|
||
|
|
|
||
|
|
fq_zech_add(d, a, a, ctx);
|
||
|
|
fq_zech_mul(d, a, d, ctx);
|
||
|
|
|
||
|
|
result = (fq_zech_equal(c, d, ctx));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL (a^2 + a^2 == a(a + a)):\n\n");
|
||
|
|
flint_printf("a = "), fq_zech_print_pretty(a, ctx), flint_printf("\n");
|
||
|
|
flint_printf("b = "), fq_zech_print_pretty(b, ctx), flint_printf("\n");
|
||
|
|
flint_printf("c = "), fq_zech_print_pretty(c, ctx), flint_printf("\n");
|
||
|
|
flint_printf("d = "), fq_zech_print_pretty(d, ctx), flint_printf("\n");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
fq_zech_clear(a, ctx);
|
||
|
|
fq_zech_clear(b, ctx);
|
||
|
|
fq_zech_clear(c, ctx);
|
||
|
|
fq_zech_clear(d, ctx);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
fq_zech_ctx_clear(ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
FLINT_TEST_CLEANUP(state);
|
||
|
|
flint_printf("PASS\n");
|
||
|
|
return EXIT_SUCCESS;
|
||
|
|
}
|