mirror of
https://github.com/vale981/arb
synced 2025-03-06 09:51:39 -05:00
72 lines
1.6 KiB
C
72 lines
1.6 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 "fmpr.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("cmpabs....");
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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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slong bits;
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fmpr_t x, y;
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mpfr_t X, Y;
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int cmp1, cmp2;
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bits = 2 + n_randint(state, 200);
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fmpr_init(x);
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fmpr_init(y);
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mpfr_init2(X, bits);
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mpfr_init2(Y, bits);
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fmpr_randtest_special(x, state, bits, 10);
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fmpr_randtest_special(y, state, bits, 10);
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fmpr_get_mpfr(X, x, MPFR_RNDN);
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fmpr_get_mpfr(Y, y, MPFR_RNDN);
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mpfr_abs(X, X, MPFR_RNDN);
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mpfr_abs(Y, Y, MPFR_RNDN);
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cmp1 = fmpr_cmpabs(x, y);
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cmp2 = mpfr_cmp(X, Y);
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if (cmp1 != cmp2)
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{
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flint_printf("FAIL\n\n");
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flint_printf("x = "); fmpr_print(x); flint_printf("\n\n");
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flint_printf("y = "); fmpr_print(y); flint_printf("\n\n");
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flint_printf("cmp1 = %d, cmp2 = %d\n\n", cmp1, cmp2);
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abort();
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}
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fmpr_clear(x);
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fmpr_clear(y);
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mpfr_clear(X);
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mpfr_clear(Y);
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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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