mirror of
https://github.com/vale981/arb
synced 2025-03-06 09:51:39 -05:00
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
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Copyright (C) 2012, 2013 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("evaluate_rectangular....");
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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_poly_t f;
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arb_t x, y1, y2;
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arb_init(x);
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arb_init(y1);
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arb_init(y2);
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arb_poly_init(f);
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arb_randtest(x, state, 2 + n_randint(state, 1000), 5);
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arb_poly_randtest(f, state, 2 + n_randint(state, 100), 2 + n_randint(state, 1000), 5);
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arb_poly_evaluate_rectangular(y1, f, x, 2 + n_randint(state, 1000));
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arb_poly_evaluate_horner(y2, f, x, 2 + n_randint(state, 1000));
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if (!arb_overlaps(y1, y2))
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{
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flint_printf("FAIL\n\n");
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flint_printf("f = "); arb_poly_printd(f, 15); flint_printf("\n\n");
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flint_printf("x = "); arb_printd(x, 15); flint_printf("\n\n");
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flint_printf("y1 = "); arb_printd(y1, 15); flint_printf("\n\n");
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flint_printf("y2 = "); arb_printd(y2, 15); flint_printf("\n\n");
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abort();
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}
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arb_poly_clear(f);
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arb_clear(x);
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arb_clear(y1);
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arb_clear(y2);
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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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