mirror of
https://github.com/vale981/arb
synced 2025-03-06 01:41:39 -05:00
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2012 Fredrik Johansson
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******************************************************************************/
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#include "arb_poly.h"
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void
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arb_poly_randtest(arb_poly_t x, flint_rand_t state, long len, long exp_bits)
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{
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long i;
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_arb_poly_fit_length(x, len);
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for (i = 0; i < len; i++)
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fmpz_randtest(arb_poly_coeffs(x) + i, state, arb_poly_prec(x));
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x->length = len;
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if (n_randint(state, 4) == 0)
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fmpz_zero(arb_poly_radref(x));
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else
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{
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fmpz_randtest(arb_poly_radref(x), state, arb_poly_prec(x));
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fmpz_abs(arb_poly_radref(x), arb_poly_radref(x));
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}
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if (n_randint(state, 4) == 0)
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fmpz_zero(arb_poly_expref(x));
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else
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fmpz_randtest(arb_poly_expref(x), state, exp_bits);
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}
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