mirror of
https://github.com/vale981/arb
synced 2025-03-05 09:21:38 -05:00
59 lines
1.4 KiB
C
59 lines
1.4 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 "flint/double_extras.h"
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#include "arf.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("set_d....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 100000 * arb_test_multiplier(); iter++)
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{
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double x;
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arf_t y, z;
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mpfr_t m;
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arf_init(y);
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arf_init(z);
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mpfr_init2(m, 53);
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x = d_randtest_special(state, -1200, 1200);
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arf_set_d(y, x);
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mpfr_set_d(m, x, MPFR_RNDN);
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arf_set_mpfr(z, m);
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if (!arf_equal(y, z) || !arf_equal_d(y, x))
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{
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flint_printf("FAIL:\n\n");
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flint_printf("x = %.17g\n\n", x);
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flint_printf("y = "); arf_print(y); flint_printf("\n\n");
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flint_printf("z = "); arf_print(z); flint_printf("\n\n");
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flint_abort();
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}
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arf_clear(y);
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arf_clear(z);
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mpfr_clear(m);
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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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