mirror of
https://github.com/vale981/arb
synced 2025-03-04 17:01:40 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
101 lines
3 KiB
C
101 lines
3 KiB
C
/*
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Copyright (C) 2015 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("jacobi_p....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 1000 * arb_test_multiplier(); iter++)
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{
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acb_t n, a, b, n1, a1, b1, z, res1, res2, res3, s;
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slong prec;
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acb_init(n);
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acb_init(a);
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acb_init(b);
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acb_init(n1);
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acb_init(a1);
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acb_init(b1);
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acb_init(z);
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acb_init(res1);
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acb_init(res2);
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acb_init(res3);
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acb_init(s);
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prec = 2 + n_randint(state, 300);
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if (n_randint(state, 2))
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{
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acb_set_si(n, n_randint(state, 20) - 10);
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acb_set_si(a, n_randint(state, 20) - 10);
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acb_set_si(b, n_randint(state, 20) - 10);
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}
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else
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{
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acb_randtest_param(n, state, 1 + n_randint(state, 400), 10);
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acb_randtest_param(a, state, 1 + n_randint(state, 400), 10);
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acb_randtest_param(b, state, 1 + n_randint(state, 400), 10);
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}
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acb_randtest_param(z, state, 1 + n_randint(state, 400), 10);
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acb_sub_ui(n1, n, 1, prec);
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acb_sub_ui(a1, a, 1, prec);
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acb_sub_ui(b1, b, 1, prec);
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acb_hypgeom_jacobi_p(res1, n, a, b1, z, prec);
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acb_hypgeom_jacobi_p(res2, n, a1, b, z, 2 + n_randint(state, 300));
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acb_hypgeom_jacobi_p(res3, n1, a, b, z, 2 + n_randint(state, 300));
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acb_sub(s, res1, res2, prec);
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if (!acb_overlaps(s, res3))
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{
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flint_printf("FAIL: consistency\n\n");
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flint_printf("iter = %wd\n\n", iter);
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flint_printf("n = "); acb_printd(n, 30); flint_printf("\n\n");
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flint_printf("a = "); acb_printd(a, 30); flint_printf("\n\n");
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flint_printf("b = "); acb_printd(b, 30); flint_printf("\n\n");
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flint_printf("z = "); acb_printd(z, 30); flint_printf("\n\n");
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flint_printf("res1 = "); acb_printd(res1, 30); flint_printf("\n\n");
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flint_printf("res2 = "); acb_printd(res2, 30); flint_printf("\n\n");
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flint_printf("res3 = "); acb_printd(res3, 30); flint_printf("\n\n");
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flint_printf("s = "); acb_printd(s, 30); flint_printf("\n\n");
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flint_abort();
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}
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acb_clear(n);
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acb_clear(a);
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acb_clear(b);
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acb_clear(n1);
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acb_clear(a1);
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acb_clear(b1);
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acb_clear(z);
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acb_clear(res1);
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acb_clear(res2);
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acb_clear(res3);
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acb_clear(s);
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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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