78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/*=============================================================================
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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) 2011 Fredrik Johansson
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******************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <gmp.h>
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#include <mpfr.h>
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#include "flint.h"
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#include "arith.h"
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#include "fmpz_vec.h"
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#include "ulong_extras.h"
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int main(void)
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{
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slong i, j;
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FLINT_TEST_INIT(state);
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flint_printf("bell_number_nmod....");
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fflush(stdout);
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for (i = 0; i < 10; i++)
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{
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mp_ptr b;
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slong n;
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nmod_t mod;
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mp_limb_t p;
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n = n_randint(state, 1000);
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p = n_randtest_prime(state, 0);
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nmod_init(&mod, p);
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b = _nmod_vec_init(n + 1);
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arith_bell_number_nmod_vec(b, n + 1, mod);
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for (j = 0; j <= n; j++)
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{
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mp_limb_t u = arith_bell_number_nmod(j, mod);
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if (u != b[j])
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{
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flint_printf("FAIL: p = %wu, i = %wd\n", p, j);
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abort();
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}
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}
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_nmod_vec_clear(b);
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}
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FLINT_TEST_CLEANUP(state);
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flint_printf("PASS\n");
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return 0;
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}
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