79 lines
2.1 KiB
C
79 lines
2.1 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 "flint.h"
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#include "arith.h"
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#include "nmod_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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mp_ptr b1, b2;
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slong n;
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const slong maxn = 3000;
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FLINT_TEST_INIT(state);
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flint_printf("bell_number_nmod_vec....");
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fflush(stdout);
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b1 = _nmod_vec_init(maxn);
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b2 = _nmod_vec_init(maxn);
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for (n = 0; n < maxn; n += (n < 50) ? + 1 : n/4)
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{
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nmod_t mod;
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mp_limb_t p;
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do {
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p = n_randtest_prime(state, 0);
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} while (p < n);
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nmod_init(&mod, p);
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arith_bell_number_nmod_vec_recursive(b1, n, mod);
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arith_bell_number_nmod_vec_series(b2, n, mod);
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if (!_nmod_vec_equal(b1, b2, n))
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{
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flint_printf("FAIL:\n");
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flint_printf("n = %wd\n", n);
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abort();
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}
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}
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_nmod_vec_clear(b1);
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_nmod_vec_clear(b2);
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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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