pqc/external/flint-2.4.3/arith/test/t-euler_number_zeta.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) 2011 Fredrik Johansson
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
#include <mpfr.h>
#include "flint.h"
#include "arith.h"
#include "profiler.h"
#include "fmpz.h"
#include "fmpz_mat.h"
#include "fmpq_poly.h"
int main()
{
fmpz * ress;
fmpz_t res;
slong n, N;
FLINT_TEST_INIT(state);
flint_printf("euler_number_zeta....");
fflush(stdout);
N = 3000;
ress = _fmpz_vec_init(N);
arith_euler_number_vec(ress, N);
for (n = 0; n < N; n++)
{
fmpz_init(res);
arith_euler_number(res, n);
if (!fmpz_equal(res, ress + n))
{
flint_printf("FAIL: n = %wd\n", n);
flint_printf("Value: "); fmpz_print(res); flint_printf("\n");
abort();
}
fmpz_clear(res);
}
_fmpz_vec_clear(ress, N);
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}