mirror of
https://github.com/vale981/arb
synced 2025-03-06 09:51:39 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/*
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Copyright (C) 2012 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 "arb_poly.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("log1p_series....");
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fflush(stdout);
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flint_randinit(state);
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/* compare with log_series */
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for (iter = 0; iter < 10000 * arb_test_multiplier(); iter++)
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{
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arb_poly_t a, b, c;
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slong m, n, prec;
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prec = 2 + n_randint(state, 200);
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m = n_randint(state, 10);
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n = n_randint(state, 10);
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arb_poly_init(a);
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arb_poly_init(b);
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arb_poly_init(c);
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arb_poly_randtest(a, state, 1 + n_randint(state, 10), prec, 5);
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arb_poly_randtest(b, state, 1 + n_randint(state, 10), prec, 5);
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arb_poly_randtest(c, state, 1 + n_randint(state, 10), prec, 5);
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if (n_randint(state, 2))
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arb_poly_log1p_series(b, a, n, prec);
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else
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{
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arb_poly_set(b, a);
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arb_poly_log1p_series(b, b, n, prec);
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}
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arb_poly_add_si(c, a, 1, prec);
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arb_poly_log_series(c, c, m, prec);
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arb_poly_truncate(b, FLINT_MIN(m, n));
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arb_poly_truncate(c, FLINT_MIN(m, n));
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if (!arb_poly_overlaps(b, c))
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{
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flint_printf("FAIL\n\n");
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flint_printf("m = %wd, n = %wd\n\n", m, n);
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flint_printf("a = "); arb_poly_printd(a, 15); flint_printf("\n\n");
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flint_printf("b = "); arb_poly_printd(b, 15); flint_printf("\n\n");
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flint_printf("c = "); arb_poly_printd(c, 15); flint_printf("\n\n");
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flint_abort();
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}
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arb_poly_clear(a);
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arb_poly_clear(b);
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arb_poly_clear(c);
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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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