97 lines
2.4 KiB
C
97 lines
2.4 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) 2011 Sebastian Pancratz
|
||
|
|
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <gmp.h>
|
||
|
|
#include "flint.h"
|
||
|
|
#include "ulong_extras.h"
|
||
|
|
#include "fmpz.h"
|
||
|
|
|
||
|
|
int
|
||
|
|
main(void)
|
||
|
|
{
|
||
|
|
int i, result;
|
||
|
|
FLINT_TEST_INIT(state);
|
||
|
|
|
||
|
|
flint_printf("is_even/odd....");
|
||
|
|
fflush(stdout);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
|
||
|
|
{
|
||
|
|
fmpz_t f;
|
||
|
|
mpz_t g;
|
||
|
|
|
||
|
|
fmpz_init(f);
|
||
|
|
mpz_init(g);
|
||
|
|
|
||
|
|
fmpz_randtest(f, state, 100);
|
||
|
|
fmpz_get_mpz(g, f);
|
||
|
|
|
||
|
|
result = (fmpz_is_even(f) == mpz_even_p(g));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("f = "), fmpz_print(f), flint_printf("\n");
|
||
|
|
gmp_printf("g = %Zd\n", g);
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
fmpz_clear(f);
|
||
|
|
mpz_clear(g);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
|
||
|
|
{
|
||
|
|
fmpz_t f;
|
||
|
|
mpz_t g;
|
||
|
|
|
||
|
|
fmpz_init(f);
|
||
|
|
mpz_init(g);
|
||
|
|
|
||
|
|
fmpz_randtest(f, state, 100);
|
||
|
|
fmpz_get_mpz(g, f);
|
||
|
|
|
||
|
|
result = (fmpz_is_odd(f) == mpz_odd_p(g));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("f = "), fmpz_print(f), flint_printf("\n");
|
||
|
|
gmp_printf("g = %Zd\n", g);
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
fmpz_clear(f);
|
||
|
|
mpz_clear(g);
|
||
|
|
}
|
||
|
|
|
||
|
|
FLINT_TEST_CLEANUP(state);
|
||
|
|
|
||
|
|
flint_printf("PASS\n");
|
||
|
|
return 0;
|
||
|
|
}
|