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https://github.com/vale981/arb
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42 lines
1.1 KiB
C
42 lines
1.1 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 "acb_poly.h"
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void
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acb_poly_randtest(acb_poly_t poly, flint_rand_t state, slong len, slong prec, slong mag_bits)
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{
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slong i;
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acb_poly_fit_length(poly, len);
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if (n_randint(state, 2))
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{
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for (i = 0; i < len; i++)
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{
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arb_randtest(acb_realref(poly->coeffs + i), state, prec, mag_bits);
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arb_randtest(acb_imagref(poly->coeffs + i), state, prec, mag_bits);
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}
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}
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else
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{
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for (i = 0; i < len; i++)
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{
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arb_randtest_precise(acb_realref(poly->coeffs + i), state, prec, mag_bits);
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arb_randtest_precise(acb_imagref(poly->coeffs + i), state, prec, mag_bits);
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}
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}
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_acb_poly_set_length(poly, len);
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_acb_poly_normalise(poly);
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}
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