mirror of
https://github.com/vale981/arb
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40 lines
1 KiB
C
40 lines
1 KiB
C
/*
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Copyright (C) 2010 Juan Arias de Reyna
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Copyright (C) 2019 D.H.J. Polymath
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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_dirichlet.h"
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void
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acb_dirichlet_zeta_zeros(acb_ptr res, const fmpz_t n, slong len, slong prec)
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{
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if (len <= 0)
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{
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return;
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}
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else if (fmpz_sgn(n) < 1)
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{
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flint_printf("nonpositive indices of zeros are not supported\n");
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flint_abort();
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}
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else
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{
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slong i;
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arb_ptr p;
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p = _arb_vec_init(len);
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acb_dirichlet_hardy_z_zeros(p, n, len, prec);
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for (i = 0; i < len; i++)
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{
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acb_set_d(res + i, 0.5);
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arb_set(acb_imagref(res + i), p + i);
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}
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_arb_vec_clear(p, len);
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}
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}
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