mirror of
https://github.com/vale981/arb
synced 2025-03-05 17:31:38 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
93 lines
3 KiB
C
93 lines
3 KiB
C
/*
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Copyright (C) 2014 Fredrik Johansson
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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 it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version. See <http://www.gnu.org/licenses/>.
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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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slong iter;
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flint_rand_t state;
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flint_printf("pfq_sum_invz....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 2000 * arb_test_multiplier(); iter++)
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{
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acb_ptr a, b;
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acb_t z, zinv, s1, s2, t1, t2;
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slong i, p, q, n, prec1, prec2;
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p = n_randint(state, 5);
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q = n_randint(state, 5);
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n = n_randint(state, 300);
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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(zinv);
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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_special(z, state, 1 + n_randint(state, 500), 1 + n_randint(state, 100));
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acb_randtest_special(s1, state, 1 + n_randint(state, 500), 1 + n_randint(state, 100));
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acb_randtest_special(t1, state, 1 + n_randint(state, 500), 1 + n_randint(state, 100));
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acb_randtest_special(s2, state, 1 + n_randint(state, 500), 1 + n_randint(state, 100));
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acb_randtest_special(t2, state, 1 + n_randint(state, 500), 1 + n_randint(state, 100));
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acb_inv(zinv, z, 1 + n_randint(state, 500));
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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, 10));
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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, 10));
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if (n_randint(state, 2))
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acb_hypgeom_pfq_sum_invz(s1, t1, a, p, b, q, zinv, z, n, prec1);
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else
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acb_hypgeom_pfq_sum_bs_invz(s1, t1, a, p, b, q, z, n, prec1);
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acb_hypgeom_pfq_sum(s2, t2, a, p, b, q, zinv, n, prec2);
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if (!acb_overlaps(s1, s2) || !acb_overlaps(t1, t2))
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{
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flint_printf("FAIL: overlap\n\n");
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flint_printf("n = %wd\n\n", n);
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flint_printf("z = "); acb_printd(z, 15); flint_printf("\n\n");
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flint_printf("s1 = "); acb_printd(s1, 15); flint_printf("\n\n");
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flint_printf("s2 = "); acb_printd(s2, 15); flint_printf("\n\n");
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flint_printf("t1 = "); acb_printd(t1, 15); flint_printf("\n\n");
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flint_printf("t2 = "); acb_printd(t2, 15); flint_printf("\n\n");
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flint_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(zinv);
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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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flint_printf("PASS\n");
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return EXIT_SUCCESS;
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}
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