mirror of
https://github.com/vale981/arb
synced 2025-03-06 09:51:39 -05:00
98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
/*=============================================================================
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This file is part of ARB.
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ARB 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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ARB 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 ARB; 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) 2014 Fredrik Johansson
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******************************************************************************/
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#include "acb_hypgeom.h"
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int main()
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{
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long iter;
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flint_rand_t state;
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printf("pfq_sum_fme....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 5000; iter++)
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{
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acb_ptr a, b;
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acb_t z, s1, s2, t1, t2;
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long i, p, q, n, prec1, prec2;
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p = n_randint(state, 4);
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q = n_randint(state, 4);
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n = n_randint(state, 100);
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prec1 = 2 + n_randint(state, 500);
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prec2 = 2 + n_randint(state, 500);
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acb_init(z);
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acb_init(s1);
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acb_init(s2);
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acb_init(t1);
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acb_init(t2);
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acb_randtest(z, state, 1 + n_randint(state, 500), 1 + n_randint(state, 5));
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acb_randtest(s1, state, 1 + n_randint(state, 500), 1 + n_randint(state, 5));
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acb_randtest(t1, state, 1 + n_randint(state, 500), 1 + n_randint(state, 5));
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acb_randtest(s2, state, 1 + n_randint(state, 500), 1 + n_randint(state, 5));
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acb_randtest(t2, state, 1 + n_randint(state, 500), 1 + n_randint(state, 5));
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a = _acb_vec_init(p);
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b = _acb_vec_init(q);
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for (i = 0; i < p; i++)
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acb_randtest(a + i, state, 1 + n_randint(state, 100), 1 + n_randint(state, 5));
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for (i = 0; i < q; i++)
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acb_randtest(b + i, state, 1 + n_randint(state, 100), 1 + n_randint(state, 5));
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acb_hypgeom_pfq_sum_forward(s1, t1, a, p, b, q, z, n, prec1);
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acb_hypgeom_pfq_sum_fme(s2, t2, a, p, b, q, z, n, prec2);
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if (!acb_overlaps(s1, s2) || !acb_overlaps(t1, t2))
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{
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printf("FAIL: overlap\n\n");
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printf("z = "); acb_print(a); printf("\n\n");
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printf("s1 = "); acb_print(s1); printf("\n\n");
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printf("s2 = "); acb_print(s2); printf("\n\n");
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printf("t1 = "); acb_print(t1); printf("\n\n");
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printf("t2 = "); acb_print(t2); printf("\n\n");
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abort();
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}
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_acb_vec_clear(a, p);
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_acb_vec_clear(b, q);
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acb_clear(z);
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acb_clear(s1);
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acb_clear(s2);
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acb_clear(t1);
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acb_clear(t2);
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}
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flint_randclear(state);
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flint_cleanup();
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printf("PASS\n");
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return EXIT_SUCCESS;
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}
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