mirror of
https://github.com/vale981/arb
synced 2025-03-06 01:41:39 -05:00
6bf072eb59
This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243
78 lines
2.1 KiB
C
78 lines
2.1 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_modular.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("delta....");
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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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acb_t tau, z1, z2;
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slong e0, prec0, prec1, prec2;
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acb_init(tau);
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acb_init(z1);
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acb_init(z2);
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e0 = 1 + n_randint(state, 10);
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prec0 = 2 + n_randint(state, 1000);
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prec1 = 2 + n_randint(state, 1000);
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prec2 = 2 + n_randint(state, 1000);
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acb_randtest(tau, state, prec0, e0);
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acb_randtest(z1, state, prec0, e0);
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acb_randtest(z2, state, prec0, e0);
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/* compare with eta */
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acb_modular_delta(z1, tau, prec1);
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acb_modular_eta(z2, tau, prec2);
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acb_pow_ui(z2, z2, 24, prec2);
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if (!acb_overlaps(z1, z2))
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{
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flint_printf("FAIL (overlap)\n");
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flint_printf("tau = "); acb_printd(tau, 15); flint_printf("\n\n");
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flint_printf("z1 = "); acb_printd(z1, 15); flint_printf("\n\n");
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flint_printf("z2 = "); acb_printd(z2, 15); flint_printf("\n\n");
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flint_abort();
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}
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acb_modular_delta(tau, tau, prec1);
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if (!acb_overlaps(z1, tau))
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{
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flint_printf("FAIL (aliasing)\n");
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flint_printf("tau = "); acb_printd(tau, 15); flint_printf("\n\n");
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flint_printf("z1 = "); acb_printd(z1, 15); flint_printf("\n\n");
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flint_printf("z2 = "); acb_printd(z2, 15); flint_printf("\n\n");
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flint_abort();
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}
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acb_clear(tau);
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acb_clear(z1);
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acb_clear(z2);
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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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