mirror of
https://github.com/vale981/arb
synced 2025-03-05 17:31:38 -05:00
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
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Copyright (C) 2021 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 "flint/fmpq_vec.h"
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#include "arb_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("sum_fmpq_arb....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++)
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{
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arb_t s1, s2, s3, z;
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fmpq *a, *b;
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slong alen, blen, N, prec;
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int reciprocal;
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alen = n_randint(state, 5);
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blen = n_randint(state, 5);
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N = n_randint(state, 100);
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arb_init(s1);
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arb_init(s2);
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arb_init(s3);
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arb_init(z);
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a = _fmpq_vec_init(alen);
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b = _fmpq_vec_init(blen);
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prec = 2 + n_randint(state, 500);
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reciprocal = n_randint(state, 2);
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if (n_randint(state, 10) == 0)
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arb_randtest_special(z, state, 1 + n_randint(state, 200), 1 + n_randint(state, 100));
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else
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arb_randtest(z, state, 1 + n_randint(state, 200), 1 + n_randint(state, 100));
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arb_randtest_special(s1, state, 1 + n_randint(state, 200), 1 + n_randint(state, 100));
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arb_randtest_special(s2, state, 1 + n_randint(state, 200), 1 + n_randint(state, 100));
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_fmpq_vec_randtest(a, state, alen, 1 + n_randint(state, 100));
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_fmpq_vec_randtest(b, state, blen, 1 + n_randint(state, 100));
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arb_hypgeom_sum_fmpq_arb_forward(s1, a, alen, b, blen, z, reciprocal, N, prec);
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arb_hypgeom_sum_fmpq_arb_rs(s2, a, alen, b, blen, z, reciprocal, N, prec);
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arb_hypgeom_sum_fmpq_arb_bs(s3, a, alen, b, blen, z, reciprocal, N, prec);
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if (!arb_overlaps(s1, s2) || !arb_overlaps(s1, s3))
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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("a = "); _fmpq_vec_print(a, alen); flint_printf("\n\n");
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flint_printf("b = "); _fmpq_vec_print(b, blen); flint_printf("\n\n");
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flint_printf("z = "); arb_printn(z, 100, 0); flint_printf("\n\n");
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flint_printf("s1 = "); arb_printn(s1, 100, 0); flint_printf("\n\n");
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flint_printf("s2 = "); arb_printn(s2, 100, 0); flint_printf("\n\n");
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flint_printf("s3 = "); arb_printn(s3, 100, 0); flint_printf("\n\n");
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flint_abort();
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}
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arb_clear(s1);
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arb_clear(s2);
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arb_clear(s3);
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arb_clear(z);
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_fmpq_vec_clear(a, alen);
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_fmpq_vec_clear(b, blen);
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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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